* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --main-color: #ff6600;
    --secondary-color: #e80009;
    --primary-gradient: linear-gradient(
        135deg,
        var(--main-color) 0%,
        var(--secondary-color) 100%
    );
    --main-color-light: hsl(from var(--main-color) h 45% 35%);
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    --border-light: #e9ecef;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-height: 70px;
    --navbar-padding: 0 2rem;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    --hero-overlay: rgba(255, 255, 255, 0.7);
}
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #404040;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --border-color: #404040;
    --border-light: #2d2d2d;
    --shadow-light: 0 2px 10px rgba(255, 255, 255, 0.1);
    --shadow-medium: 0 4px 20px rgba(255, 255, 255, 0.15);
    --shadow-heavy: 0 8px 30px rgba(255, 255, 255, 0.2);
}
[data-theme="dark"] {
    --hero-overlay: rgba(0, 0, 0, 0.75);
}
[data-theme="dark"] .teacher-blob {
    filter: drop-shadow(
        0 15px 30px color-mix(in srgb, var(--main-color) 50%, transparent)
    );
}
[data-theme="dark"] .teacher-blob #gradient stop:first-child {
    stop-color: var(--main-color);
}
[data-theme="dark"] .teacher-blob #gradient stop:last-child {
    stop-color: var(--secondary-color);
}
[data-theme="dark"] .instructor-name {
    color: var(--main-color);
}
[data-theme="dark"] .instructor-name::after {
    background: var(--primary-gradient);
}
[data-theme="dark"] .instructor-name:hover {
    color: var(--secondary-color);
}
[data-theme="dark"] .instructor-name:hover::after {
    background: var(--primary-gradient);
}
[data-theme="dark"] .floating-rock {
    opacity: 0.8;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}
[data-theme="dark"] .crystal {
    opacity: 0.9;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}
[data-theme="dark"] .geological-wave {
    opacity: 0.6;
}
[data-theme="dark"] .teacher-image::after {
    background: var(--primary-gradient);
}
[data-theme="dark"] .hero-section {
    background-color: #00000000;
}
[data-theme="dark"] .gradient-blob {
    opacity: 0.6;
    filter: blur(50px);
}
[data-theme="dark"] .decorative-dots {
    opacity: 0.2;
}
[dir="rtl"] {
    --navbar-padding: 0 2rem;
}
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: var(--navbar-height);
}
[dir="rtl"] body {
    font-family: Almarai, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
[dir="rtl"] .teacher-container {
    direction: ltr;
}
.navbar {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    width: 100% !important;
    height: var(--navbar-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    z-index: 1000;
    transition: var(--transition);
    transform: translateY(0) !important;
}
@media (max-width: 768px) {
    .navbar {
        width: 97.5% !important;
    }
}
@media (max-width: 55px) {
    .navbar {
        width: 95.5% !important;
    }
}
@media (max-width: 480px) {
    .navbar {
        width: 94.5% !important;
    }
}
.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--navbar-padding);
    position: relative;
}
[data-theme="dark"] .navbar {
    background-color: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
}
[data-theme="dark"] .navbar:hover {
    background-color: rgba(17, 24, 39, 0.98);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}
.navbar-logo-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.nav-icon-btn svg {
    color: var(--main-color);
}
.language-toggle-btn:hover svg,
.nav-icon-btn:hover svg {
    color: var(--secondary-color);
}
.navbar-logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}
.navbar-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}
.theme-toggle {
    position: relative;
}
.theme-toggle-input {
    display: none;
}
.theme-toggle-label {
    cursor: pointer;
    display: block;
}
.toggle-track {
    position: relative;
    width: 56px;
    height: 32px;
    background: linear-gradient(135deg, #6ba3f5 0, #4a90e2 100%);
    border-radius: 32px;
    transition: var(--transition);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}
.toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 28px;
    height: 28px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.toggle-thumb i {
    width: 16px;
    height: 16px;
    color: var(--main-color);
    transition: var(--transition);
}
.toggle-thumb .moon-icon {
    display: none;
    color: #6ba3f5;
}
.toggle-stars {
    position: absolute;
    top: 50%;
    left: 8px;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.9);
    font-size: 6px;
    letter-spacing: 2px;
    transition: var(--transition);
    z-index: 1;
}
.theme-toggle-input:checked + .theme-toggle-label .toggle-track {
    background: linear-gradient(135deg, #4a5568 0, #2d3748 100%);
}
.theme-toggle-input:checked + .theme-toggle-label .toggle-thumb {
    transform: translateX(24px);
}
.theme-toggle-input:checked + .theme-toggle-label .toggle-thumb .sun-icon {
    display: none;
}
.theme-toggle-input:checked + .theme-toggle-label .toggle-thumb .moon-icon {
    display: block;
}
.theme-toggle-input:checked + .theme-toggle-label .toggle-stars {
    opacity: 1;
}
.navbar-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.nav-icon-btn {
    position: relative;
    width: 45px;
    height: 45px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
}
.nav-icon-btn:hover {
    background: #f7f6f6;
    transform: translateY(-2px);
    border-color: transparent;
}
.nav-icon-btn i {
    width: 20px;
    height: 20px;
    transition: var(--transition);
    pointer-events: none;
    display: inline-block;
    vertical-align: middle;
}
.nav-icon-btn i[data-lucide] {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.nav-icon-btn svg[data-lucide] {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.nav-icon-btn .lucide {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.language-toggle-btn i[data-lucide="globe"] {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
}
.language-toggle-btn svg[data-lucide="globe"] {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
}
.language-toggle-btn .lucide {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
}
.mobile-language-toggle i[data-lucide="globe"] {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
}
.mobile-language-toggle svg[data-lucide="globe"] {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
}
.mobile-language-toggle .lucide {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: inline-block;
}
.cart-badge,
.notification-badge {
    position: absolute;
    top: -12px;
    right: -12px;
    background: var(--secondary-color);
    color: #fff;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    border: 2px solid var(--bg-primary);
    transition: var(--transition);
    pointer-events: none;
}
.nav-icon-btn:hover .cart-badge,
.nav-icon-btn:hover .notification-badge {
    transform: scale(1.1);
}
.navbar-auth {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.auth-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.auth-btn i {
    width: 18px;
    height: 18px;
    transition: var(--transition);
    flex-shrink: 0;
}
.auth-btn span {
    white-space: nowrap;
}
.auth-btn.secondary {
    background: 0 0;
    color: var(--main-color);
    border-color: var(--main-color);
}
.auth-btn.secondary:hover {
    background: var(--primary-gradient);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}
.auth-btn.primary {
    background: var(--primary-gradient);
    color: #fff;
}
.auth-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    filter: brightness(1.1);
}
.navbar-user {
    display: flex;
    align-items: center;
    position: relative;
}
.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    transition: var(--transition);
}
@media (max-width: 768px) {
    .user-profile {
        display: none;
    }
}
.user-profile:hover {
    background: var(--primary-gradient);
    color: #fff;
    border-color: transparent;
}
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}
.user-name {
    font-weight: 600;
    font-size: 0.9rem;
}
.user-profile i {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    margin-top: 0.5rem;
}
.navbar-user:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border: none;
    background: 0 0;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 0.9rem;
}
.dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--main-color);
}
.dropdown-item i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.dropdown-item span {
    flex: 1;
}
.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}
.logout-btn {
    color: var(--secondary-color) !important;
}
.logout-btn:hover {
    background: var(--secondary-color) !important;
    color: #fff !important;
}
.mobile-menu-toggle {
    display: none;
    background: 0 0;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    z-index: 1000;
}
.mobile-menu-toggle:hover {
    background: var(--bg-secondary);
    color: var(--main-color);
}
.mobile-menu-toggle i {
    width: 24px;
    height: 24px;
}
.mobile-menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-medium);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    max-height: calc(100vh - var(--navbar-height));
    overflow-y: auto;
}
.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.mobile-menu-content {
    padding: 1rem 2rem;
}
.mobile-menu-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.mobile-menu-section:last-child {
    margin-bottom: 0;
}
.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}
.mobile-menu-item:hover {
    background: var(--primary-gradient);
    color: #fff;
    transform: translateX(5px);
}
.mobile-menu-item i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}
.mobile-menu-item.auth {
    background: 0 0;
    border-color: var(--main-color);
    color: var(--main-color);
}
.mobile-menu-item.auth.primary {
    background: var(--primary-gradient);
    color: #fff;
    border-color: transparent;
}
.mobile-menu-item.logout {
    background: 0 0;
    border-color: var(--main-color);
    color: var(--main-color);
}
.mobile-badge {
    margin-left: auto;
    background: var(--secondary-color);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}
.mobile-user-dropdown {
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}
.mobile-dropdown-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    gap: 15px;
}
.mobile-dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}
.mobile-dropdown-item i {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    flex-shrink: 0;
}
.mobile-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
}
.mobile-user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}
.mobile-user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.mobile-user-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.mobile-user-name {
    font-weight: 600;
    font-size: 1rem;
}
.mobile-user-email {
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.notifications-panel {
    position: fixed;
    top: var(--navbar-height);
    right: -400px;
    width: 400px;
    height: calc(100vh - var(--navbar-height));
    background: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    z-index: 998;
    display: flex;
    flex-direction: column;
}
.notifications-panel.active {
    right: 0;
}
.notifications-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.notifications-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}
.close-panel {
    background: 0 0;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}
.close-panel:hover {
    background: var(--bg-secondary);
    color: var(--main-color);
}
.close-panel i {
    width: 20px;
    height: 20px;
}
.notifications-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}
.notification-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}
.notification-item:hover {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}
.notification-item.unread {
    background: rgba(255, 102, 0, 0.1);
    border-color: rgba(255, 102, 0, 0.2);
}
.notification-item.unread:hover {
    background: rgba(255, 102, 0, 0.15);
}
.notification-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.notification-icon i {
    width: 20px;
    height: 20px;
    color: #fff;
}
.notification-content {
    flex: 1;
}
.notification-content h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}
.notification-content p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}
.notification-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}
.notifications-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}
.mark-all-read {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.mark-all-read:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}
.cart-panel {
    position: fixed;
    top: var(--navbar-height);
    right: -400px;
    width: 400px;
    height: calc(100vh - var(--navbar-height));
    background: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    z-index: 998;
    display: flex;
    flex-direction: column;
}
.cart-panel.active {
    right: 0;
}
.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.cart-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}
.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}
.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    transition: var(--transition);
}
.cart-item:hover {
    border-color: var(--main-color);
    box-shadow: var(--shadow-light);
}
.cart-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background: var(--primary-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.cart-item-image.js-course {
    background: linear-gradient(135deg, #f7df1e 0, #f0db4f 100%);
    color: #333;
}
.cart-item-image.react-course {
    background: linear-gradient(135deg, #61dafb 0, #21a0c4 100%);
    color: #fff;
}
.cart-item-details {
    flex: 1;
}
.cart-item-details h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}
.cart-item-details p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}
.cart-item-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--main-color);
}
.remove-item {
    background: 0 0;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
    align-self: flex-start;
}
.remove-item:hover {
    background: var(--secondary-color);
    color: #fff;
}
.remove-item i {
    width: 18px;
    height: 18px;
}
.cart-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}
.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}
.total-price {
    color: var(--main-color);
    font-size: 1.2rem;
}
.checkout-btn {
    width: 100%;
    padding: 1rem;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-heavy);
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(-20px);
    transition: var(--transition);
}
.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem 1rem;
    border-bottom: 1px solid var(--border-color);
}
.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}
.modal-close {
    background: 0 0;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}
.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--main-color);
}
.modal-close i {
    width: 20px;
    height: 20px;
}
.modal-tabs {
    display: flex;
    padding: 0 2rem;
    border-bottom: 1px solid var(--border-color);
}
.tab-btn {
    flex: 1;
    padding: 1rem;
    background: 0 0;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}
.tab-btn.active {
    color: var(--main-color);
    border-bottom-color: var(--main-color);
}
.auth-form {
    padding: 2rem;
    display: none;
}
.auth-form.active {
    display: block;
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}
.input-wrapper i {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    width: 20px;
    height: 20px;
    z-index: 1;
}
.input-wrapper input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}
.input-wrapper input:focus {
    outline: 0;
    border-color: var(--main-color);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}
.input-wrapper input::placeholder {
    color: var(--text-muted);
}
.password-toggle {
    position: absolute;
    right: 1rem;
    background: 0 0;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: var(--transition);
}
.password-toggle:hover {
    color: var(--main-color);
    background: var(--bg-tertiary);
}
.password-toggle i {
    width: 18px;
    height: 18px;
}
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.checkbox-wrapper input[type="checkbox"] {
    display: none;
}
.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
}
.checkbox-wrapper input[type="checkbox"]:checked + .checkmark {
    background: var(--main-color);
    border-color: var(--main-color);
}
.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}
.forgot-password {
    color: var(--main-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.forgot-password:hover {
    text-decoration: underline;
}
.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    filter: brightness(1.1);
}
.submit-btn i {
    width: 20px;
    height: 20px;
}
.modal-footer {
    padding: 1.5rem 2rem 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}
.modal-footer p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.social-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}
.social-btn {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 500;
}
.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}
.social-btn.google:hover {
    background: #ea4335;
    color: #fff;
    border-color: #ea4335;
}
.social-btn.facebook:hover {
    background: #1877f2;
    color: #fff;
    border-color: #1877f2;
}
.social-btn i {
    width: 18px;
    height: 18px;
}
.main-content {
    min-height: calc(100vh - var(--navbar-height));
    padding: 0;
    overflow: hidden;
}
.hero-section {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - var(--navbar-height));
}
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}
.background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}
.background-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    opacity: 0.3;
}
.floating-rock {
    position: absolute;
    opacity: 0.6;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    will-change: transform;
}
.rock-1 {
    top: 10%;
    left: 5%;
    width: 80px;
    height: 80px;
    animation: rockFloat1 8s ease-in-out infinite;
}
.rock-2 {
    top: 60%;
    right: 8%;
    width: 60px;
    height: 60px;
    animation: rockFloat2 10s ease-in-out infinite;
}
.rock-3 {
    top: 30%;
    right: 15%;
    width: 45px;
    height: 45px;
    animation: rockFloat3 12s ease-in-out infinite;
}
.crystal {
    position: absolute;
    opacity: 0.8;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    will-change: transform, opacity;
}
.crystal-1 {
    top: 20%;
    right: 20%;
    width: 30px;
    height: 30px;
    animation: crystalSparkle1 6s ease-in-out infinite;
}
.crystal-2 {
    top: 70%;
    left: 10%;
    width: 25px;
    height: 25px;
    animation: crystalSparkle2 8s ease-in-out infinite;
}
.crystal-3 {
    top: 40%;
    left: 20%;
    width: 20px;
    height: 20px;
    animation: crystalSparkle3 7s ease-in-out infinite;
}
.geological-wave {
    position: absolute;
    opacity: 0.4;
    will-change: transform;
}
.wave-1 {
    bottom: 20%;
    left: 0;
    width: 200px;
    height: 50px;
    animation: waveFlow1 15s linear infinite;
}
.wave-2 {
    bottom: 10%;
    right: 0;
    width: 150px;
    height: 40px;
    animation: waveFlow2 18s linear infinite;
}
.features-section {
    padding: 4rem 0 5rem;
    position: relative;
}
.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}
.features-section::after,
.features-section::before {
    content: "";
    position: absolute;
    z-index: 0;
    filter: blur(0.2px);
}
.features-section::before {
    top: 15px;
    right: -10px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        color-mix(in srgb, var(--main-color) 35%, transparent),
        color-mix(in srgb, var(--secondary-color) 15%, transparent)
    );
    animation: floatCircle 6s ease-in-out infinite;
}
.features-section::after {
    bottom: 41px;
    left: 22px;
    width: 115px;
    height: 115px;
    border-radius: 16px;
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--main-color) 25%, transparent),
        color-mix(in srgb, var(--secondary-color) 10%, transparent)
    );
    animation: rotateSquare 8s linear infinite;
}
[data-theme="dark"] .features-section::before {
    background: radial-gradient(
        circle at 30% 30%,
        color-mix(in srgb, var(--main-color) 15%, transparent),
        color-mix(in srgb, var(--secondary-color) 5%, transparent)
    );
}
[data-theme="dark"] .features-section {
    background-color: #000;
}
[data-theme="dark"] .classrooms-section {
    background-color: #111;
}
[data-theme="dark"] .classroom-card {
    background: #2d1810;
}
[data-theme="dark"] .classrooms-section::before {
    opacity: 0.6;
}
[data-theme="dark"] .classrooms-section::after {
    opacity: 0.5;
}
[data-theme="dark"] .classrooms-section .shape-square {
    opacity: 0.4;
}
[data-theme="dark"] .classrooms-section .rotating-triangle {
    opacity: 0.4;
}
[data-theme="dark"] .classrooms-section .rotating-diamond {
    opacity: 0.3;
}
[data-theme="dark"] .classrooms-section .rotating-circle {
    opacity: 0.3;
}
[data-theme="dark"] .classroom-card:nth-child(1) {
    box-shadow: 0 0 15px color-mix(in srgb, var(--main-color) 20%, transparent);
}
[data-theme="dark"] .classroom-card:nth-child(2) {
    box-shadow: 0 0 15px rgba(0, 102, 255, 0.2);
}
[data-theme="dark"] .classroom-card:nth-child(3) {
    box-shadow: 0 0 15px rgba(153, 51, 255, 0.2);
}
[data-theme="dark"] .classroom-card:hover {
    box-shadow: 0 0 30px color-mix(in srgb, var(--main-color) 30%, transparent);
}
[data-theme="dark"] .classroom-card:nth-child(2):hover {
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
}
[data-theme="dark"] .classroom-card:nth-child(3):hover {
    box-shadow: 0 0 30px rgba(153, 51, 255, 0.3);
}
[data-theme="dark"] .gradient-purple {
    box-shadow: 0 0 60px rgba(123, 47, 247, 0.4);
}
[data-theme="dark"] .gradient-blue {
    box-shadow: 0 0 60px rgba(9, 198, 249, 0.4);
}
[data-theme="dark"] .classrooms-section::before {
    background: radial-gradient(
        circle at 30% 30%,
        color-mix(in srgb, var(--main-color) 15%, transparent),
        color-mix(in srgb, var(--secondary-color) 5%, transparent)
    );
}
[data-theme="dark"] .classrooms-section::after {
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--main-color) 12%, transparent),
        color-mix(in srgb, var(--secondary-color) 5%, transparent)
    );
}
[data-theme="dark"] .features-section::after {
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--main-color) 12%, transparent),
        color-mix(in srgb, var(--secondary-color) 5%, transparent)
    );
}
.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
}
.scribble-underline span {
    position: relative;
}
.scribble-underline span::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 2px;
    animation: instructorNameUnderline 3s ease-in-out infinite;
    transform-origin: left;
    opacity: 0.6;
}
.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
}
.cards-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}
.feature-card {
    position: relative;
    padding: 2rem;
    border-radius: 18px;
    color: #fff;
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
}
.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: left 0.8s ease;
}
.feature-card:hover::before {
    left: 100%;
}
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    position: relative;
}
.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.25);
}
.feature-icon i {
    width: 28px;
    height: 28px;
    color: #fff;
    transition: transform 0.3s ease;
}
.feature-card:hover .feature-icon i {
    transform: scale(1.1);
}
.feature-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}
.feature-card:hover .feature-title {
    transform: translateX(4px);
}
.feature-text {
    font-size: 1rem;
    opacity: 0.95;
    transition: all 0.3s ease;
}
.feature-card:hover .feature-text {
    opacity: 1;
    transform: translateX(4px);
}
.gradient-purple {
    background: linear-gradient(135deg, #7b2ff7, #5717c6);
}
.gradient-green {
    background: linear-gradient(135deg, #09c6f9, #45d19a);
}
.gradient-orange {
    background: var(--primary-gradient);
}
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }
    .section-title {
        font-size: 2rem;
    }
    .section-subtitle {
        font-size: 1rem;
    }
    .scribble-underline span::after {
        height: 3px;
        opacity: 0.6;
    }
    .features-container {
        padding: 0 1.5rem;
    }
    .classrooms-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
        margin: 0 auto;
    }
    .classrooms-title {
        font-size: 2.2rem;
    }
    .classrooms-subtitle {
        font-size: 1.1rem;
        max-width: 500px;
    }
    .classrooms-container {
        padding: 0 1.5rem;
    }
    .classroom-card {
        transform: rotate(-2deg);
    }
    .classroom-card.gradient-purple {
        transform: rotate(8deg) !important;
    }
    .classroom-card:nth-child(2) {
        transform: rotate(15deg);
    }
    .classroom-card:nth-child(3) {
        transform: rotate(15deg);
    }
    .classroom-card:hover {
        transform: translateY(-8px);
    }
    .classroom-card:nth-child(2):hover {
        transform: translateY(-8px);
    }
    .classroom-card:nth-child(3):hover {
        transform: translateY(-8px);
    }
}
[dir="rtl"] .section-subtitle,
[dir="rtl"] .section-title {
    text-align: center;
}
[dir="rtl"] .classrooms-subtitle,
[dir="rtl"] .classrooms-title {
    text-align: center;
}
[dir="rtl"] .card-btn {
    direction: rtl;
}
[dir="rtl"] .explore-btn {
    direction: rtl;
}
[dir="rtl"] .classrooms-section::before {
    right: auto;
    left: 5%;
}
[dir="rtl"] .classrooms-section::after {
    left: auto;
    right: 8%;
}
[dir="rtl"] .classrooms-section .shape-square {
    right: auto;
    left: 15%;
}
.classrooms-section {
    padding: 5rem 0 6rem;
    position: relative;
    background: linear-gradient(135deg, #18364a 0, #16374b 100%);
    overflow: hidden;
}
@media (max-width: 1024px) {
    .classrooms-section {
        padding: 4rem 0 5rem;
    }
}
@media (max-width: 768px) {
    .classrooms-section {
        padding: 3rem 0 4rem;
    }
}
@media (max-width: 480px) {
    .classrooms-section {
        padding: 2.5rem 0 3rem;
    }
}
#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}
.classrooms-section::before {
    content: "";
    position: absolute;
    top: 10%;
    right: 5%;
    width: 80px;
    height: 80px;
    background: linear-gradient(
        45deg,
        var(--main-color),
        var(--secondary-color)
    );
    border-radius: 12px;
    transform: rotate(45deg);
    z-index: 0;
    opacity: 0.8;
    animation: rotateShape 20s linear infinite;
}
.classrooms-section::after {
    content: "";
    position: absolute;
    bottom: 15%;
    left: 8%;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #dc297e, #f6c);
    border-radius: 50%;
    z-index: 0;
    opacity: 0.7;
    animation: rotateShape 25s linear infinite reverse;
}
.classrooms-section .shape-square {
    content: "";
    position: absolute;
    bottom: 25%;
    right: 15%;
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, #06f, #0cf);
    border-radius: 8px;
    transform: rotate(-15deg);
    z-index: 0;
    opacity: 0.6;
    animation: rotateShape 18s linear infinite;
}
.classrooms-section .rotating-triangle {
    position: absolute;
    top: 30%;
    left: 12%;
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 40px solid
        color-mix(in srgb, var(--main-color) 60%, transparent);
    z-index: 0;
    animation: rotateShape 22s linear infinite reverse;
}
.classrooms-section .rotating-diamond {
    position: absolute;
    top: 60%;
    right: 25%;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #93f, #60f);
    transform: rotate(45deg);
    z-index: 0;
    opacity: 0.5;
    animation: rotateShape 30s linear infinite;
}
.classrooms-section .rotating-circle {
    position: absolute;
    bottom: 40%;
    left: 25%;
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #0c6, #093);
    border-radius: 50%;
    z-index: 0;
    opacity: 0.4;
    animation: rotateShape 28s linear infinite reverse;
}
@keyframes rotateShape {
    from {
        transform: rotate(0);
    }
    to {
        transform: rotate(360deg);
    }
}
@keyframes rotateShapeReverse {
    from {
        transform: rotate(360deg);
    }
    to {
        transform: rotate(0);
    }
}
@keyframes blobFloat {
    0% {
        transform: translate(-50%, -50%) translateY(0);
        filter: drop-shadow(0 15px 30px rgba(251, 54, 52, 0.3));
    }
    50% {
        transform: translate(-50%, -50%) translateY(-12px);
        filter: drop-shadow(0 22px 40px rgba(252, 130, 13, 0.4));
    }
    100% {
        transform: translate(-50%, -50%) translateY(0);
        filter: drop-shadow(0 15px 30px rgba(251, 54, 52, 0.3));
    }
}
@media (prefers-reduced-motion: reduce) {
    .teacher-blob {
        animation: none;
        transform: translate(-50%, -50%) scale(1);
    }
    .teacher-image {
        animation: none;
        transition: none;
    }
    .teacher-container:hover .teacher-image {
        transform: none;
    }
    .teacher-container:active .teacher-image {
        transform: none;
    }
    .instructor-name {
        animation: none;
        transform: none;
    }
    .instructor-name::after {
        animation: none;
        transform: none;
    }
    .instructor-name-text {
        transform: none;
    }
    .floating-rock {
        animation: none;
        transform: none;
    }
    .crystal {
        animation: none;
        transform: none;
        opacity: 0.6;
    }
    .geological-wave {
        animation: none;
        transform: none;
    }
    .rock-one,
    .rock-two {
        animation: none;
        transform: none;
    }
}
@supports not (clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%)) {
    .teacher-image {
        clip-path: none;
        -webkit-clip-path: none;
        -webkit-mask: none;
        mask: none;
        border-radius: 50%;
        overflow: hidden;
    }
}
.teacher-container:hover .teacher-image {
    transform: translateY(-10px) scale(1.02);
}
.teacher-container:hover .rock-one,
.teacher-container:hover .rock-two {
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
.teacher-container:active .teacher-image {
    transform: translateY(-5px) scale(1.01);
}
.teacher-container:active .rock-one,
.teacher-container:active .rock-two {
    transform: scale(1.05);
}
.classrooms-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}
@media (max-width: 1024px) {
    .classrooms-container {
        max-width: 900px;
        padding: 0 1.5rem;
        gap: 2.5rem;
    }
}
@media (max-width: 768px) {
    .classrooms-container {
        max-width: 600px;
        padding: 0 1rem;
        gap: 2rem;
    }
}
@media (max-width: 480px) {
    .classrooms-container {
        padding: 0 0.75rem;
        gap: 1.5rem;
    }
}
.classrooms-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    text-align: center;
}
.classrooms-subtitle {
    text-align: center;
    color: #fff;
    font-size: 1.2rem;
    max-width: 600px;
}
@media (max-width: 1024px) {
    .classrooms-title {
        font-size: 2.2rem;
    }
    .classrooms-subtitle {
        font-size: 1.1rem;
        max-width: 550px;
    }
}
@media (max-width: 768px) {
    .classrooms-title {
        font-size: 2rem;
    }
    .classrooms-subtitle {
        font-size: 1rem;
        max-width: 400px;
    }
}
@media (max-width: 480px) {
    .classrooms-title {
        font-size: 1.8rem;
    }
    .classrooms-subtitle {
        font-size: 0.95rem;
        max-width: 350px;
    }
}
.classrooms-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}
@media (max-width: 1024px) {
    .classrooms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}
@media (max-width: 768px) {
    .classrooms-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        gap: 1.5rem;
    }
}
.classroom-card {
    position: relative;
    background: #8b4513;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 400px;
}
.classroom-card .one-image {
    padding: 27px;
    background: linear-gradient(
        45deg,
        var(--main-color),
        var(--secondary-color)
    );
}
.classroom-card .two-image {
    padding: 27px;
    background: linear-gradient(45deg, #2f607e, #183a4f);
}
.classroom-card .three-image {
    padding: 27px;
    background: linear-gradient(45deg, #93f, #60f);
}
.classroom-card:nth-child(1)::before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 27px;
    background: linear-gradient(
        45deg,
        var(--main-color),
        var(--secondary-color)
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 1;
}
.classroom-card:nth-child(2)::before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 27px;
    background: linear-gradient(45deg, #2f607e, #183a4f);
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 1;
}
.classroom-card:nth-child(3)::before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 27px;
    background: linear-gradient(45deg, #93f, #60f);
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 1;
}
.classroom-card:nth-child(1) {
    transform: rotate(-3deg);
}
.classroom-card:nth-child(2) {
    transform: rotate(0);
}
.classroom-card:nth-child(3) {
    transform: rotate(3deg);
}
.classroom-card:nth-child(1) {
    box-shadow: 0 0 20px color-mix(in srgb, var(--main-color) 30%, transparent);
}
.classroom-card:nth-child(2) {
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
}
.classroom-card:nth-child(3) {
    box-shadow: 0 0 20px rgba(153, 51, 255, 0.3);
}
.classroom-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px color-mix(in srgb, var(--main-color) 50%, transparent);
}
.classroom-card:nth-child(2):hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px rgba(0, 102, 255, 0.5);
}
.classroom-card:nth-child(3):hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px rgba(153, 51, 255, 0.5);
}
.card-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}
.students-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.classroom-card:hover .students-img {
    transform: scale(1.05);
}
.card-image::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.6) 0,
        rgba(0, 0, 0, 0.2) 50%,
        transparent 100%
    );
    pointer-events: none;
}
.card-content {
    position: absolute;
    bottom: 40px;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem 1.5rem;
    text-align: center;
    z-index: 2;
    border-radius: 0 0 20px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}
.card-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.5;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}
.card-btn {
    width: 75%;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(
        90deg,
        var(--main-color),
        var(--secondary-color)
    );
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    text-decoration: none;
}
.card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px
        color-mix(in srgb, var(--main-color) 40%, transparent);
}
.explore-all {
    margin-top: 2rem;
}
.explore-btn {
    padding: 1rem 3rem;
    background: linear-gradient(135deg, #7b2ff7, #5717c6);
    color: #fff;
    border: none;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}
.explore-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(123, 47, 247, 0.4);
}
.gradient-purple {
    box-shadow: 0 0 60px rgba(123, 47, 247, 0.6);
}
.gradient-purple:hover {
    box-shadow: 0 0 80px rgba(123, 47, 247, 0.8);
}
.gradient-blue {
    box-shadow: 0 0 60px rgba(9, 198, 249, 0.6);
}
.gradient-blue:hover {
    box-shadow: 0 0 80px rgba(9, 198, 249, 0.8);
}
.gradient-orange {
    box-shadow: 0 0 60px color-mix(in srgb, var(--main-color) 60%, transparent);
}
.gradient-orange:hover {
    box-shadow: 0 0 80px color-mix(in srgb, var(--main-color) 80%, transparent);
}
.classrooms-section::after,
.classrooms-section::before {
    content: "";
    position: absolute;
    z-index: 0;
    filter: blur(0.5px);
}
.classrooms-section::before {
    top: -30px;
    right: -20px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        color-mix(in srgb, var(--main-color) 25%, transparent),
        color-mix(in srgb, var(--secondary-color) 10%, transparent)
    );
    animation: floatCircle 8s ease-in-out infinite;
}
.classrooms-section::after {
    bottom: -20px;
    left: -15px;
    width: 100px;
    height: 100px;
    border-radius: 12px;
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--main-color) 20%, transparent),
        color-mix(in srgb, var(--secondary-color) 8%, transparent)
    );
    animation: rotateSquare 10s linear infinite;
}
.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        var(--hero-overlay) 0,
        var(--hero-overlay) 50%,
        var(--hero-overlay) 100%
    );
    pointer-events: none;
}
.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 2rem;
    display: flex;
    flex-direction: row;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
    direction: ltr;
}
.hero-content {
    flex: 1;
    order: 1;
}
.hero-visual {
    flex: 1;
    order: 2;
}
.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    z-index: 2;
    animation: slideInLeft 1s ease;
}
.content-container {
    max-width: 600px;
    text-align: start;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.earth-layers {
    position: relative;
    width: 200px;
    height: 200px;
    margin-bottom: 1rem;
}
.layers-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: float 6s ease-in-out infinite;
}
.hero-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-primary);
    animation: fadeInUp 1s ease 0.2s both;
}
.instructor-intro {
    display: inline-block;
    margin-top: 0.5rem;
}
.instructor-name {
    position: relative;
    display: inline-block;
    margin-left: 0.5rem;
    font-family: Kalam, cursive;
    font-weight: 700;
    font-size: 1.3em;
    color: var(--main-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    animation: instructorNameFloat 4s ease-in-out infinite;
    transition: var(--transition);
    will-change: transform;
}
.instructor-name::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 2px;
    animation: instructorNameUnderline 3s ease-in-out infinite;
    transform-origin: left;
}
.instructor-name-text {
    position: relative;
    z-index: 1;
    color: inherit;
    font-family: inherit;
    font-weight: inherit;
    font-size: inherit;
    transition: var(--transition);
    will-change: transform;
}
@keyframes instructorNameFloat {
    0% {
        transform: translateY(0) scale(1) rotate(0);
    }
    25% {
        transform: translateY(-1px) scale(1.01) rotate(0.5deg);
    }
    50% {
        transform: translateY(-2px) scale(1.02) rotate(0);
    }
    75% {
        transform: translateY(-1px) scale(1.01) rotate(-0.5deg);
    }
    100% {
        transform: translateY(0) scale(1) rotate(0);
    }
}
@keyframes instructorNameUnderline {
    0% {
        transform: scaleX(0.8);
        opacity: 0.7;
    }
    25% {
        transform: scaleX(0.9);
        opacity: 0.8;
    }
    50% {
        transform: scaleX(1.1);
        opacity: 1;
    }
    75% {
        transform: scaleX(0.95);
        opacity: 0.9;
    }
    100% {
        transform: scaleX(0.8);
        opacity: 0.7;
    }
}
@keyframes rockFloat1 {
    0% {
        transform: translateY(0) rotate(0) scale(1);
    }
    25% {
        transform: translateY(-10px) rotate(5deg) scale(1.05);
    }
    50% {
        transform: translateY(-20px) rotate(0) scale(1.1);
    }
    75% {
        transform: translateY(-10px) rotate(-5deg) scale(1.05);
    }
    100% {
        transform: translateY(0) rotate(0) scale(1);
    }
}
@keyframes rockFloat2 {
    0% {
        transform: translateY(0) rotate(0) scale(1);
    }
    33% {
        transform: translateY(-15px) rotate(3deg) scale(1.08);
    }
    66% {
        transform: translateY(-25px) rotate(-3deg) scale(1.12);
    }
    100% {
        transform: translateY(0) rotate(0) scale(1);
    }
}
@keyframes rockFloat3 {
    0% {
        transform: translateY(0) rotate(0) scale(1);
    }
    20% {
        transform: translateY(-8px) rotate(2deg) scale(1.03);
    }
    40% {
        transform: translateY(-16px) rotate(0) scale(1.06);
    }
    60% {
        transform: translateY(-24px) rotate(-2deg) scale(1.09);
    }
    80% {
        transform: translateY(-16px) rotate(1deg) scale(1.06);
    }
    100% {
        transform: translateY(0) rotate(0) scale(1);
    }
}
@keyframes crystalSparkle1 {
    0% {
        transform: scale(1) rotate(0);
        opacity: 0.8;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
    25% {
        transform: scale(1.1) rotate(90deg);
        opacity: 1;
        filter: drop-shadow(0 4px 8px rgba(255, 102, 0, 0.5));
    }
    50% {
        transform: scale(1.2) rotate(180deg);
        opacity: 0.9;
        filter: drop-shadow(0 6px 12px rgba(255, 165, 0, 0.6));
    }
    75% {
        transform: scale(1.1) rotate(270deg);
        opacity: 1;
        filter: drop-shadow(0 4px 8px rgba(255, 140, 0, 0.5));
    }
    100% {
        transform: scale(1) rotate(360deg);
        opacity: 0.8;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
}
@keyframes crystalSparkle2 {
    0% {
        transform: scale(1) rotate(0);
        opacity: 0.7;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
    30% {
        transform: scale(1.15) rotate(120deg);
        opacity: 1;
        filter: drop-shadow(0 5px 10px rgba(0, 206, 209, 0.6));
    }
    60% {
        transform: scale(1.25) rotate(240deg);
        opacity: 0.8;
        filter: drop-shadow(0 8px 16px rgba(32, 178, 170, 0.7));
    }
    100% {
        transform: scale(1) rotate(360deg);
        opacity: 0.7;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
}
@keyframes crystalSparkle3 {
    0% {
        transform: scale(1) rotate(0);
        opacity: 0.6;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
    40% {
        transform: scale(1.2) rotate(144deg);
        opacity: 1;
        filter: drop-shadow(0 6px 12px rgba(255, 105, 180, 0.7));
    }
    80% {
        transform: scale(1.3) rotate(288deg);
        opacity: 0.9;
        filter: drop-shadow(0 10px 20px rgba(255, 20, 147, 0.8));
    }
    100% {
        transform: scale(1) rotate(360deg);
        opacity: 0.6;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }
}
@keyframes waveFlow1 {
    0% {
        transform: translateX(-100%) scaleX(1);
    }
    50% {
        transform: translateX(0) scaleX(1.1);
    }
    100% {
        transform: translateX(100%) scaleX(1);
    }
}
@keyframes waveFlow2 {
    0% {
        transform: translateX(100%) scaleX(1);
    }
    50% {
        transform: translateX(0) scaleX(0.9);
    }
    100% {
        transform: translateX(-100%) scaleX(1);
    }
}
.instructor-name:hover {
    animation-play-state: paused;
    transform: translateY(-2px) scale(1.05) rotate(1deg);
    color: var(--main-color);
}
.instructor-name:hover::after {
    transform: scaleX(1.2);
    opacity: 1;
    height: 4px;
}
.instructor-name:hover .instructor-name-text {
    transform: translateY(-1px) scale(1.02);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.instructor-name:active {
    transform: translateY(-1px) scale(1.03) rotate(0.5deg);
    color: var(--secondary-color);
}
.instructor-name:active::after {
    transform: scaleX(1.1);
    height: 5px;
}
.instructor-name:focus {
    outline: 2px solid var(--main-color);
    outline-offset: 2px;
    border-radius: 5px;
}
.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.4s both;
}
.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    background: var(--primary-gradient);
    color: #fff;
    text-decoration: none;
    border-radius: 6.51px;
    font-weight: 700;
    font-size: 20px;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    animation: fadeInUp 1s ease 0.6s both;
    position: relative;
    overflow: hidden;
    max-width: 280px;
    justify-content: center;
}
.hero-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}
.hero-btn:hover::before {
    left: 100%;
}
.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    filter: brightness(1.1);
}
.hero-btn i {
    width: 24px;
    height: 24px;
    transition: var(--transition);
}
.hero-btn:hover i {
    transform: scale(1.2) rotate(5deg);
}
.hero-visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    justify-self: center;
    align-self: center;
    animation: slideInRight 1s ease 0.3s both;
}
.hero-3d-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
}
.gradient-blob {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    background: var(--primary-gradient);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    filter: blur(40px);
    opacity: 0.4;
    animation: blobFloat 8s ease-in-out infinite;
    z-index: 1;
}
.teacher-container {
    position: relative;
    z-index: 2;
    animation: teacherFloat 6s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}
.teacher-blob {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    z-index: 1;
    animation: blobFloat 20s ease-in-out infinite;
    filter: drop-shadow(0 15px 30px var(--main-color));
    will-change: transform, filter;
    transform-origin: center center;
}
.teacher-image {
    position: relative;
    width: 400px;
    height: 350px;
    object-fit: contain;
    object-position: center;
    z-index: 2;
    animation: teacherFloat 6s ease-in-out infinite;
    transition: var(--transition);
    will-change: transform, filter;
    clip-path: polygon(
        0 0,
        100% 0,
        100% 80%,
        96% 82%,
        92% 84%,
        88% 85%,
        84% 86%,
        80% 87%,
        72% 88%,
        64% 89%,
        56% 90%,
        48% 90.5%,
        40% 90%,
        32% 89%,
        24% 88%,
        16% 86.5%,
        10% 85%,
        6% 83%,
        0 80%
    );
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M0,0 H100 V80 C96,82 92,84 88,85 C84,86 80,87 72,88 C64,89 56,90 48,90.5 C40,90 32,89 24,88 C16,86.5 10,85 6,83 C4,82 2,81 0,80 Z' fill='white'/%3E%3Crect x='0' y='0' width='100' height='80' fill='white'/%3E%3Crect x='0' y='0' width='100' height='100' fill='none'/%3E%3C/svg%3E")
        center/contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M0,0 H100 V80 C96,82 92,84 88,85 C84,86 80,87 72,88 C64,89 56,90 48,90.5 C40,90 32,89 24,88 C16,86.5 10,85 6,83 C4,82 2,81 0,80 Z' fill='white'/%3E%3Crect x='0' y='0' width='100' height='80' fill='white'/%3E%3Crect x='0' y='0' width='100' height='100' fill='none'/%3E%3C/svg%3E")
        center/contain no-repeat;
}
.rock-two {
    position: absolute;
    top: 100px;
    left: -30px;
    z-index: 10;
    animation: teacherFloat 6s ease-in-out infinite;
    animation-delay: -2s;
    opacity: 1;
    padding: 15px;
    border-radius: 18px;
    background: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}
.rock-one {
    position: absolute;
    bottom: 100px;
    right: -50px;
    z-index: 10;
    animation: teacherFloat 6s ease-in-out infinite;
    animation-delay: -4s;
    opacity: 1;
    padding: 15px;
    border-radius: 20px;
    background: linear-gradient(135deg, #fff, #f0f0f0);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.teacher-container:hover .teacher-image {
    transform: translateY(-10px) scale(1.02);
}
.teacher-container:active .teacher-image {
    transform: translateY(-5px) scale(1.01);
}
.teacher-container:hover .teacher-blob {
    animation-play-state: paused;
}
.teacher-container:active .teacher-image {
    transform: translateY(-5px) scale(0.98);
    transition: var(--transition-fast);
}
.teacher-container:focus .teacher-blob {
    filter: drop-shadow(0 20px 40px var(--main-color));
}
.earth-layers:hover .layers-image {
    animation-play-state: paused;
}
.decorative-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(
        circle,
        var(--text-muted) 1px,
        transparent 1px
    );
    background-size: 20px 20px;
    opacity: 0.3;
    animation: dotsFloat 10s linear infinite;
}
@media (max-width: 1024px) {
    .hero-container {
        flex-direction: column;
        gap: 2rem;
    }
    .hero-3d-container {
        width: 250px;
        height: 250px;
    }
    .hero-content,
    .hero-visual {
        order: unset;
        align-items: center;
    }
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }
    .hero-description {
        font-size: 1.1rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
    }
    .hero-btn {
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }
    .earth-layers {
        width: 80px;
        height: 80px;
        margin-bottom: 1rem;
    }
    .layers-image {
        width: 80px;
        height: 80px;
    }
    .teacher-image {
        width: 280px;
        height: 350px;
    }
    .rock-two {
        top: 80px;
        left: -25px;
        padding: 12px;
        width: 50px;
        height: 50px;
    }
    .rock-one {
        bottom: 80px;
        right: -40px;
        padding: 12px;
        width: 50px;
        height: 50px;
    }
    .teacher-blob {
        width: 320px;
        height: 320px;
    }
    .gradient-blob {
        width: 380px;
        height: 380px;
    }
    .content-container {
        max-width: 520px;
        padding: 0 1rem;
        gap: 21px;
    }
    .instructor-name {
        padding: 0.3rem 0.8rem;
        font-size: 1.2em;
    }
    .instructor-name-text {
        font-size: 1.2em;
    }
    .floating-rock {
        opacity: 0.5;
    }
    .rock-1 {
        width: 60px;
        height: 60px;
    }
    .rock-2 {
        width: 45px;
        height: 45px;
    }
    .rock-3 {
        width: 35px;
        height: 35px;
    }
    .crystal {
        opacity: 0.7;
    }
    .crystal-1 {
        width: 25px;
        height: 25px;
    }
    .crystal-2 {
        width: 20px;
        height: 20px;
    }
    .crystal-3 {
        width: 15px;
        height: 15px;
    }
    .geological-wave {
        opacity: 0.3;
    }
    .wave-1 {
        width: 150px;
        height: 40px;
    }
    .wave-2 {
        width: 120px;
        height: 30px;
    }
    .instructor-name:hover .instructor-name-text {
        transform: translateY(-1px) scale(1.02);
    }
    .instructor-name:active .instructor-name-text {
        transform: translateY(-0.5px) scale(1.01);
    }
    .instructor-name:focus .instructor-name-text {
        transform: translateY(-0.8px) scale(1.015);
    }
    .instructor-name:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-within {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus-within {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:hover .instructor-name-text {
        transform: translateY(-1px) scale(1.02);
    }
    .instructor-name:active .instructor-name-text {
        transform: translateY(-0.5px) scale(1.01);
    }
    .instructor-name:focus .instructor-name-text {
        transform: translateY(-0.8px) scale(1.015);
    }
    .instructor-name:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-intro {
        font-size: 1.1rem;
        margin-top: 0.5rem;
    }
    [dir="rtl"] .hero-container {
        flex-direction: column-reverse;
    }
    [dir="rtl"] .hero-content {
        order: unset;
        align-items: center;
    }
    [dir="rtl"] .content-container {
        text-align: center;
        align-items: center;
    }
}
@media (max-width: 768px) {
    .hero-container {
        padding: 1rem;
        gap: 1.5rem;
        grid-template-areas: "content" "visual";
    }
    .hero-3d-container {
        width: 200px;
        height: 200px;
    }
    .floating-rock {
        opacity: 0.4;
    }
    .rock-1 {
        width: 50px;
        height: 50px;
        top: 15%;
        left: 3%;
    }
    .rock-2 {
        width: 40px;
        height: 40px;
        top: 65%;
        right: 5%;
    }
    .rock-3 {
        width: 30px;
        height: 30px;
        top: 35%;
        right: 10%;
    }
    .crystal {
        opacity: 0.6;
    }
    .crystal-1 {
        width: 20px;
        height: 20px;
        top: 25%;
        right: 15%;
    }
    .crystal-2 {
        width: 18px;
        height: 18px;
        top: 75%;
        left: 8%;
    }
    .crystal-3 {
        width: 15px;
        height: 15px;
        top: 45%;
        left: 15%;
    }
    .geological-wave {
        opacity: 0.2;
    }
    .wave-1 {
        width: 120px;
        height: 30px;
        bottom: 25%;
    }
    .wave-2 {
        width: 100px;
        height: 25px;
        bottom: 15%;
    }
    .hero-content,
    .hero-visual {
        grid-column: auto;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-description {
        font-size: 1rem;
    }
    .teacher-image {
        width: 250px;
        height: 312px;
    }
    .rock-two {
        top: 70px;
        left: -20px;
        padding: 10px;
    }
    .rock-one {
        bottom: 70px;
        right: -35px;
        padding: 10px;
    }
    .teacher-blob {
        width: 280px;
        height: 280px;
    }
    .gradient-blob {
        width: 300px;
        height: 300px;
    }
    .content-container {
        max-width: 420px;
    }
    .hero-btn {
        max-width: 240px;
        padding: 0.7rem 1.4rem;
    }
    [dir="rtl"] .hero-container {
        grid-template-areas: "content" "visual";
    }
    [dir="rtl"] .hero-content {
        align-items: center;
    }
    [dir="rtl"] .content-container {
        text-align: center;
        align-items: center;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .section-subtitle {
        font-size: 0.95rem;
    }
    .scribble-underline span::after {
        height: 3px;
        opacity: 0.6;
    }
    .features-container {
        padding: 0 1rem;
    }
    .feature-card {
        padding: 1.5rem;
    }
    .feature-title {
        font-size: 1.4rem;
    }
    .feature-text {
        font-size: 0.9rem;
    }
    .feature-icon {
        width: 56px;
        height: 56px;
    }
    .feature-icon i {
        width: 24px;
        height: 24px;
    }
    .classrooms-title {
        font-size: 2rem;
    }
    .classrooms-subtitle {
        font-size: 1rem;
        max-width: 400px;
    }
    .classrooms-container {
        padding: 0 1rem;
        gap: 2rem;
    }
    .classrooms-grid {
        max-width: 400px;
    }
    .classrooms-section::before {
        width: 60px;
        height: 60px;
        top: 8%;
        right: 3%;
    }
    .classrooms-section::after {
        width: 45px;
        height: 45px;
        bottom: 12%;
        left: 5%;
    }
    .classrooms-section .shape-square {
        width: 55px;
        height: 55px;
        bottom: 20%;
        right: 10%;
    }
    .classrooms-section .rotating-triangle {
        border-left: 20px solid transparent;
        border-right: 20px solid transparent;
        border-bottom: 32px solid
            color-mix(in srgb, var(--main-color) 60%, transparent);
        top: 25%;
        left: 8%;
    }
    .classrooms-section .rotating-diamond {
        width: 40px;
        height: 40px;
        top: 55%;
        right: 20%;
    }
    .classrooms-section .rotating-circle {
        width: 32px;
        height: 32px;
        bottom: 35%;
        left: 20%;
    }
    [dir="rtl"] .classrooms-section::before {
        right: auto;
        left: 3%;
    }
    [dir="rtl"] .classrooms-section::after {
        left: auto;
        right: 5%;
    }
    [dir="rtl"] .classrooms-section .shape-square {
        right: auto;
        left: 10%;
    }
    [dir="rtl"] .classrooms-section .rotating-triangle {
        left: auto;
        right: 8%;
    }
    [dir="rtl"] .classrooms-section .rotating-diamond {
        right: auto;
        left: 20%;
    }
    [dir="rtl"] .classrooms-section .rotating-circle {
        left: auto;
        right: 20%;
    }
    #particles-js {
        opacity: 0.5;
    }
    .classroom-card {
        border-radius: 16px;
        transform: rotate(-1.5deg);
        height: 350px;
    }
    .classroom-card:nth-child(1) {
        transform: rotate(15deg);
    }
    .classroom-card:nth-child(2) {
        transform: rotate(15deg);
    }
    .classroom-card:nth-child(3) {
        transform: rotate(15deg);
    }
    .classroom-card:hover {
        transform: translateY(-6px);
    }
    .classroom-card:nth-child(2):hover {
        transform: translateY(-6px);
    }
    .classroom-card:nth-child(3):hover {
        transform: translateY(-6px);
    }
    .card-content {
        padding: 1.25rem;
    }
    .card-title {
        font-size: 1.3rem;
    }
    .card-description {
        font-size: 0.95rem;
    }
    .card-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
    .explore-btn {
        padding: 0.9rem 2.5rem;
        font-size: 1rem;
    }
}
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-3d-container {
        width: 150px;
        height: 150px;
    }
    .hero-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
        max-width: 220px;
    }
    .teacher-image {
        width: 200px;
        height: 250px;
    }
    .rock-two {
        top: 60px;
        left: -15px;
        padding: 8px;
    }
    .rock-one {
        bottom: 60px;
        right: -30px;
        padding: 8px;
    }
    .teacher-blob {
        width: 220px;
        height: 220px;
    }
    .gradient-blob {
        width: 250px;
        height: 250px;
    }
    .content-container {
        max-width: 320px;
    }
    .instructor-name {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
        min-width: 70px;
        min-height: 25px;
    }
    .instructor-name-text {
        font-size: 0.9rem;
    }
    .instructor-name:hover .instructor-name-text {
        transform: translateY(-1px) scale(1.02);
    }
    .instructor-name:active .instructor-name-text {
        transform: translateY(-0.5px) scale(1.01);
    }
    .instructor-name:focus .instructor-name-text {
        transform: translateY(-0.8px) scale(1.015);
    }
    .instructor-name:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-within {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus-within {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible:focus:focus-within:focus:focus:focus:focus:focus:focus:focus:focus:focus:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:hover .instructor-name-text {
        transform: translateY(-1px) scale(1.02);
    }
    .instructor-name:active .instructor-name-text {
        transform: translateY(-0.5px) scale(1.01);
    }
    .instructor-name:focus .instructor-name-text {
        transform: translateY(-0.8px) scale(1.015);
    }
    .instructor-name:focus {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    .instructor-name:focus-visible {
        outline: 2px solid var(--main-color);
        outline-offset: 2px;
        border-radius: 15px;
    }
    [dir="rtl"] .hero-container {
        flex-direction: column-reverse;
    }
    [dir="rtl"] .hero-content {
        order: unset;
        align-items: center;
    }
    [dir="rtl"] .content-container {
        text-align: center;
        align-items: center;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .section-subtitle {
        font-size: 0.9rem;
    }
    .scribble-underline span::after {
        height: 3px;
        opacity: 0.6;
    }
    .features-container {
        padding: 0 0.75rem;
    }
    .feature-card {
        padding: 1.25rem;
    }
    .feature-title {
        font-size: 1.2rem;
    }
    .feature-text {
        font-size: 0.85rem;
    }
    .feature-icon {
        width: 48px;
        height: 48px;
    }
    .feature-icon i {
        width: 20px;
        height: 20px;
    }
    .features-section {
        padding: 3rem 0 4rem;
    }
    .classrooms-title {
        font-size: 1.8rem;
    }
    .classrooms-subtitle {
        font-size: 0.9rem;
        max-width: 320px;
    }
    .classrooms-container {
        padding: 0 0.75rem;
        gap: 1.5rem;
    }
    .classrooms-grid {
        max-width: 320px;
    }
    .classroom-card {
        border-radius: 14px;
        transform: rotate(-1deg);
        height: 320px;
    }
    .classroom-card:nth-child(2) {
        transform: rotate(0);
    }
    .classroom-card:nth-child(3) {
        transform: rotate(1deg);
    }
    .classroom-card:hover {
        transform: translateY(-5px);
    }
    .classroom-card:nth-child(2):hover {
        transform: translateY(-5px);
    }
    .classroom-card:nth-child(3):hover {
        transform: translateY(-5px);
    }
    .card-content {
        padding: 1rem;
    }
    .card-title {
        font-size: 1.2rem;
    }
    .card-description {
        font-size: 0.9rem;
    }
    .card-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        border-radius: 20px;
    }
    .explore-btn {
        padding: 0.8rem 2rem;
        font-size: 0.95rem;
    }
    .classrooms-section {
        padding: 4rem 0 5rem;
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes bounce {
    0%,
    100%,
    20%,
    50%,
    80% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}
@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
@keyframes labelPulse {
    0%,
    100% {
        opacity: 0.8;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}
@keyframes underlineDraw {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: calc(100% + 20px);
        opacity: 1;
    }
}
@keyframes blobFloat {
    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        border-radius: 50%;
    }
    25% {
        transform: translate(-50%, -50%) scale(1.1);
        border-radius: 60% 40% 30% 70%;
    }
    50% {
        transform: translate(-50%, -50%) scale(0.9);
        border-radius: 30% 60% 70% 40%;
    }
    75% {
        transform: translate(-50%, -50%) scale(1.05);
        border-radius: 40% 30% 60% 70%;
    }
}
@keyframes teacherFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}
@keyframes sphereFloat {
    0%,
    100% {
        transform: translate(-50%, -50%) scale(1) rotate(0);
    }
    25% {
        transform: translate(-50%, -50%) scale(1.1) rotate(90deg);
    }
    50% {
        transform: translate(-50%, -50%) scale(0.9) rotate(180deg);
    }
    75% {
        transform: translate(-50%, -50%) scale(1.05) rotate(270deg);
    }
}
@keyframes iconFloat {
    0%,
    100% {
        transform: translateY(0) rotate(0);
    }
    25% {
        transform: translateY(-8px) rotate(2deg);
    }
    50% {
        transform: translateY(-15px) rotate(0);
    }
    75% {
        transform: translateY(-8px) rotate(-2deg);
    }
}
@keyframes dotsFloat {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-20px);
    }
}
@keyframes nameGlow {
    0% {
        box-shadow: 0 0 5px rgba(255, 102, 0, 0.3);
        transform: scale(1);
    }
    100% {
        box-shadow: 0 0 20px rgba(255, 102, 0, 0.6);
        transform: scale(1.05);
    }
}
@keyframes floatCircle {
    0%,
    100% {
        transform: translateY(0) rotate(0);
    }
    33% {
        transform: translateY(-10px) rotate(120deg);
    }
    66% {
        transform: translateY(5px) rotate(240deg);
    }
}
@keyframes rotateSquare {
    0% {
        transform: rotate(0) scale(1);
    }
    25% {
        transform: rotate(90deg) scale(1.05);
    }
    50% {
        transform: rotate(180deg) scale(1);
    }
    75% {
        transform: rotate(270deg) scale(0.95);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (max-width: 1024px) {
    .navbar-container {
        padding: 0 1.5rem;
    }
    .navbar-logo {
        font-size: 1.6rem;
    }
    .auth-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
    .classrooms-section::before {
        width: 70px;
        height: 70px;
        top: 9%;
        right: 4%;
    }
    .classrooms-section::after {
        width: 50px;
        height: 50px;
        bottom: 13%;
        left: 6%;
    }
    .classrooms-section .shape-square {
        width: 60px;
        height: 60px;
        bottom: 22%;
        right: 12%;
    }
    .classrooms-section .rotating-triangle {
        border-left: 22px solid transparent;
        border-right: 22px solid transparent;
        border-bottom: 36px solid
            color-mix(in srgb, var(--main-color) 60%, transparent);
        top: 28%;
        left: 10%;
    }
    .classrooms-section .rotating-diamond {
        width: 45px;
        height: 45px;
        top: 58%;
        right: 22%;
    }
    .classrooms-section .rotating-circle {
        width: 36px;
        height: 36px;
        bottom: 38%;
        left: 22%;
    }
    [dir="rtl"] .classrooms-section::before {
        right: auto;
        left: 4%;
    }
    [dir="rtl"] .classrooms-section::after {
        left: auto;
        right: 6%;
    }
    [dir="rtl"] .classrooms-section .shape-square {
        right: auto;
        left: 12%;
    }
    [dir="rtl"] .classrooms-section .rotating-triangle {
        left: auto;
        right: 10%;
    }
    [dir="rtl"] .classrooms-section .rotating-diamond {
        right: auto;
        left: 22%;
    }
    [dir="rtl"] .classrooms-section .rotating-circle {
        left: auto;
        right: 22%;
    }
    #particles-js {
        opacity: 0.7;
    }
}
@media (max-width: 768px) {
    :root {
        --navbar-padding: 0 1rem;
    }
    .navbar {
        margin: 0.5rem;
        width: calc(100% - 1rem);
        border-radius: 16px;
        border: none;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        backdrop-filter: blur(10px);
    }
    [data-theme="dark"] .navbar {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .navbar:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
    }
    [data-theme="dark"] .navbar:hover {
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
    }
    .navbar-container {
        padding: var(--navbar-padding);
    }
    .navbar-logo-section {
        gap: 1rem;
    }
    .navbar-logo {
        font-size: 1.5rem;
    }
    .navbar-icons {
        display: none;
    }
    .navbar-auth {
        display: none !important;
    }
    .navbar-user {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .mobile-menu {
        display: block;
    }
    .mobile-menu {
        top: var(--navbar-height);
        left: 0;
        right: 0;
        width: 100%;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
    }
    .mobile-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .main-title {
        font-size: 2rem;
    }
    .main-description {
        font-size: 1rem;
    }
    .modal-container {
        width: 95%;
        margin: 1rem;
    }
    .auth-form,
    .modal-footer,
    .modal-header,
    .modal-tabs {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    .social-buttons {
        flex-direction: column;
    }
    .cart-panel,
    .notifications-panel {
        width: 100%;
        right: -100%;
    }
}
@media (max-width: 480px) {
    .navbar {
        margin: 0.75rem;
        right: 0.75rem;
        width: calc(100% - 1.5rem);
        border-radius: 20px;
    }
    .navbar-container {
        padding: 0 0.5rem;
    }
    .navbar-logo {
        font-size: 1.3rem;
    }
    .toggle-track {
        width: 48px;
        height: 28px;
    }
    .toggle-thumb {
        width: 24px;
        height: 24px;
    }
    .theme-toggle-input:checked + .theme-toggle-label .toggle-thumb {
        transform: translateX(20px);
    }
    .main-title {
        font-size: 1.8rem;
    }
    .main-description {
        font-size: 0.9rem;
    }
    .modal-container {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }
    .auth-form,
    .modal-footer,
    .modal-header,
    .modal-tabs {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .modal-tabs {
        padding: 0 1rem;
    }
    .auth-form {
        padding: 1.5rem 1rem;
    }
}
[dir="rtl"] .navbar-logo-section {
    flex-direction: row-reverse;
}
[dir="rtl"] .navbar-icons {
    flex-direction: row-reverse;
}
[dir="rtl"] .navbar-auth {
    flex-direction: row-reverse;
}
[dir="rtl"] .auth-btn {
    flex-direction: row-reverse;
}
[dir="rtl"] .logout-btn {
    flex-direction: row-reverse;
}
[dir="rtl"] .mobile-menu-item {
    flex-direction: row-reverse;
}
[dir="rtl"] .mobile-badge {
    margin-left: 0;
    margin-right: auto;
}
[dir="rtl"] .input-wrapper i {
    left: auto;
    right: 1rem;
}
[dir="rtl"] .input-wrapper input {
    padding: 0.75rem 3rem 0.75rem 1rem;
}
[dir="rtl"] .password-toggle {
    right: auto;
    left: 1rem;
}
[dir="rtl"] .submit-btn {
    flex-direction: row-reverse;
}
[dir="rtl"] .social-btn {
    flex-direction: row-reverse;
}
[dir="rtl"] .notifications-panel {
    left: -400px;
}
[dir="rtl"] .notifications-panel.active {
    left: 0;
}
[dir="rtl"] .cart-panel {
    left: -400px;
}
[dir="rtl"] .cart-panel.active {
    left: 0;
}
[dir="rtl"] .hero-content {
    order: 2;
    align-items: flex-end;
}
[dir="rtl"] .hero-visual {
    order: 1;
}
[dir="rtl"] .instructor-name {
    margin-left: 0;
    margin-right: 0.5rem;
    font-family: Almarai, cursive;
}
[dir="rtl"] .hero-btn {
    flex-direction: row-reverse;
}
[dir="rtl"] .content-container {
    text-align: end;
    align-items: end;
}
[dir="rtl"] .instructor-intro {
    direction: rtl;
}
.fade-in {
    animation: fadeInUp 0.5s ease;
}
.bounce {
    animation: bounce 0.6s ease;
}
.hidden {
    display: none !important;
}
.loading {
    position: relative;
    overflow: hidden;
}
.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: loading 1.5s infinite;
}
@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}
html {
    scroll-behavior: smooth;
}
.hero-btn:focus {
    outline: 2px solid var(--main-color);
    outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
    *,
    ::after,
    ::before {
        animation-duration: 0s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0s !important;
    }
}
.classroom-card.gradient-purple {
    transform: rotate(8deg) !important;
}
.classroom-card.gradient-purple {
    transform: rotate(8deg) !important;
}
.classroom-card.gradient-orange {
    transform: rotate(-8deg) !important;
}
[data-theme="dark"] .classrooms-section {
    background: linear-gradient(135deg, #18364a 0, #0e1b25 100%);
}
.quote-section {
    padding: 6rem 0;
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0, #16213e 50%, #0f3460 100%);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.particles-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: opacity 0.3s ease;
    background-color: #232741;
    background-repeat: no-repeat;
    background-size: 20%;
    background-position: 50% 50%;
}
.quote-section:hover .particles-background {
    opacity: 0.3;
}
.quote-container {
    position: relative;
    z-index: 2;
}
.count-particles {
    background: #002;
    position: absolute;
    top: 48px;
    left: 0;
    width: 80px;
    color: #13e8e9;
    font-size: 0.8em;
    text-align: left;
    text-indent: 4px;
    line-height: 14px;
    padding-bottom: 2px;
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 700;
    z-index: 3;
    border-radius: 0 0 3px 3px;
    -webkit-user-select: none;
    user-select: none;
    margin-top: 5px;
    margin-left: 5px;
}
.js-count-particles {
    font-size: 1.1em;
}
.quote-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(
            circle,
            rgba(244, 110, 4, 0.7) 1px,
            transparent 1px
        ),
        radial-gradient(circle, rgba(244, 110, 4, 0.7) 1px, transparent 1px);
    background-size: 50px 50px, 80px 80px;
    background-position: 0 0, 25px 25px;
    z-index: 1;
}
.quote-stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.quote-stars::after,
.quote-stars::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(244, 110, 4, 0.8);
    clip-path: polygon(
        50% 0,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
}
.quote-stars::before {
    top: 25%;
    left: 15%;
    animation: twinkle 3s ease-in-out infinite;
}
.quote-stars::after {
    top: 65%;
    right: 20%;
    animation: twinkle 4s ease-in-out infinite reverse;
}
.quote-stars .star-1 {
    position: absolute;
    top: 15%;
    right: 25%;
    width: 15px;
    height: 15px;
    background: rgba(244, 110, 4, 0.7);
    clip-path: polygon(
        50% 0,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
    animation: twinkle 5s ease-in-out infinite;
}
.quote-stars .star-2 {
    position: absolute;
    top: 75%;
    left: 25%;
    width: 12px;
    height: 12px;
    background: rgba(244, 110, 4, 0.6);
    clip-path: polygon(
        50% 0,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
    animation: twinkle 6s ease-in-out infinite reverse;
}
.quote-stars .star-3 {
    position: absolute;
    top: 45%;
    right: 15%;
    width: 18px;
    height: 18px;
    background: rgba(244, 110, 4, 0.9);
    clip-path: polygon(
        50% 0,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
    animation: twinkle 4.5s ease-in-out infinite;
}
.quote-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    position: relative;
    z-index: 2;
}
.quote-container::before {
    content: "";
    position: absolute;
    inset: -24px -24px -24px -24px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.08),
        rgba(255, 255, 255, 0.02)
    );
    border-radius: 28px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: -1;
}
.quote-container:hover::before {
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}
.quote-container:hover {
    transform: translateY(-6px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.quote-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    transform: rotate(15deg);
    position: relative;
    isolation: isolate;
}
.quote-icon::before {
    content: "";
    position: absolute;
    inset: -18px;
    border-radius: 28px;
    background: conic-gradient(
        from 0deg,
        var(--main-color),
        var(--secondary-color),
        var(--secondary-color),
        var(--main-color)
    );
    filter: blur(6px);
    z-index: -1;
    animation: spinGradient 6s linear infinite;
    opacity: 0.8;
}
.quote-text {
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 2rem;
    font-style: italic;
    background-image: linear-gradient(135deg, #fff 0, #ffd9c7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.quote-author {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    font-style: normal;
}
.quote-cta {
    margin-top: 2rem;
}
.quote-btn {
    background: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}
.quote-btn:hover {
    transform: translateY(-2px);
}
.quote-btn i {
    transition: transform 0.3s ease;
}
.quote-btn:hover i {
    transform: translateX(5px);
}
@keyframes spinGradient {
    0% {
        transform: rotate(0);
    }
    100% {
        transform: rotate(360deg);
    }
}
@keyframes twinkle {
    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}
@media (max-width: 1024px) {
    .quote-section {
        padding: 5rem 0;
        min-height: 90vh;
    }
    .particles-background {
        opacity: 0.7;
    }
    .count-particles {
        top: 20px;
        left: 10px;
        width: 60px;
        font-size: 0.7em;
    }
    .quote-container {
        max-width: 700px;
        padding: 0 1.5rem;
    }
    .quote-text {
        font-size: 2rem;
    }
    .quote-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    .quote-stars .star-1 {
        width: 13px;
        height: 13px;
        top: 12%;
        right: 22%;
    }
    .quote-stars .star-2 {
        width: 10px;
        height: 10px;
        top: 70%;
        left: 22%;
    }
    .quote-stars .star-3 {
        width: 16px;
        height: 16px;
        top: 42%;
        right: 12%;
    }
}
@media (max-width: 768px) {
    .quote-section {
        padding: 4rem 0;
        min-height: 80vh;
    }
    .particles-background {
        opacity: 0.5;
    }
    .count-particles {
        top: 15px;
        left: 5px;
        width: 50px;
        font-size: 0.6em;
    }
    .quote-container {
        max-width: 600px;
        padding: 0 1rem;
    }
    .quote-text {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    .quote-author {
        font-size: 1.2rem;
        margin-bottom: 2.5rem;
    }
    .quote-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    .quote-btn {
        padding: 0.9rem 1.8rem;
        font-size: 1rem;
    }
    .quote-stars .star-1 {
        width: 11px;
        height: 11px;
        top: 10%;
        right: 20%;
    }
    .quote-stars .star-2 {
        width: 8px;
        height: 8px;
        top: 68%;
        left: 20%;
    }
    .quote-stars .star-3 {
        width: 14px;
        height: 14px;
        top: 40%;
        right: 10%;
    }
}
[dir="rtl"] .app-download-content {
    direction: rtl;
}
[dir="rtl"] .app-download-title {
    flex-direction: row-reverse;
}
[dir="rtl"] .platform-info {
    flex-direction: row-reverse;
}
[dir="rtl"] .floating-download {
    right: auto;
    left: 10%;
}
[dir="rtl"] .floating-star.star-1 {
    right: auto;
    left: 20%;
}
[dir="rtl"] .floating-star.star-2 {
    right: auto;
    left: 15%;
}
[dir="rtl"] .floating-square {
    right: auto;
    left: 25%;
}
@media (max-width: 768px) {
    [dir="rtl"] .floating-download {
        right: auto;
        left: 5%;
    }
    [dir="rtl"] .floating-star.star-1 {
        right: auto;
        left: 15%;
    }
    [dir="rtl"] .floating-star.star-2 {
        right: auto;
        left: 5%;
    }
    [dir="rtl"] .floating-square {
        right: auto;
        left: 15%;
    }
}
@media (max-width: 480px) {
    [dir="rtl"] .floating-download {
        right: auto;
        left: 3%;
    }
    [dir="rtl"] .floating-star.star-1 {
        right: auto;
        left: 10%;
    }
    [dir="rtl"] .floating-star.star-2 {
        right: auto;
        left: 3%;
    }
    [dir="rtl"] .floating-square {
        right: auto;
        left: 10%;
    }
}
@media (max-width: 480px) {
    .quote-section {
        padding: 3rem 0;
        min-height: 70vh;
    }
    .particles-background {
        opacity: 0.3;
    }
    .count-particles {
        top: 10px;
        left: 5px;
        width: 40px;
        font-size: 0.5em;
    }
    .quote-container {
        padding: 0 0.75rem;
    }
    .quote-text {
        font-size: 1.6rem;
        margin-bottom: 1.2rem;
    }
    .quote-author {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    .quote-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        margin-bottom: 1.2rem;
    }
    .quote-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
    }
    .quote-stars .star-1 {
        width: 9px;
        height: 9px;
        top: 8%;
        right: 18%;
    }
    .quote-stars .star-2 {
        width: 6px;
        height: 6px;
        top: 65%;
        left: 18%;
    }
    .quote-stars .star-3 {
        width: 12px;
        height: 12px;
        top: 38%;
        right: 8%;
    }
}
[data-theme="dark"] .quote-section {
    background: linear-gradient(135deg, #102041 0, #02050d 100%);
}
[data-theme="dark"] .particles-background {
    opacity: 0.8;
}
[data-theme="dark"] .quote-section:hover .particles-background {
    opacity: 0.4;
}
[data-theme="dark"] .count-particles {
    background: #001;
    color: #0ff;
}
[data-theme="dark"] .quote-dots {
    opacity: 0.5;
}
[data-theme="dark"] .quote-stars::after,
[data-theme="dark"] .quote-stars::before {
    opacity: 0.6;
}
[data-theme="light"] .quote-dots {
    opacity: 0.9;
}
[data-theme="light"] .quote-stars::after,
[data-theme="light"] .quote-stars::before {
    opacity: 1;
}
[dir="rtl"] .quote-btn {
    flex-direction: row-reverse;
}
[dir="rtl"] .quote-btn:hover i {
    transform: translateX(-5px);
}
[dir="rtl"] .quote-icon {
    transform: rotate(-15deg);
}
@media (max-width: 768px) {
    [dir="rtl"] .quote-stars::before {
        left: auto;
        right: 20%;
    }
    [dir="rtl"] .quote-stars::after {
        right: auto;
        left: 20%;
    }
    [dir="rtl"] .quote-stars .star-1 {
        right: auto;
        left: 25%;
    }
    [dir="rtl"] .quote-stars .star-2 {
        left: auto;
        right: 25%;
    }
    [dir="rtl"] .quote-stars .star-3 {
        right: auto;
        left: 15%;
    }
}
@media (max-width: 480px) {
    [dir="rtl"] .quote-stars::before {
        left: auto;
        right: 15%;
    }
    [dir="rtl"] .quote-stars::after {
        right: auto;
        left: 15%;
    }
    [dir="rtl"] .quote-stars .star-1 {
        right: auto;
        left: 20%;
    }
    [dir="rtl"] .quote-stars .star-2 {
        left: auto;
        right: 20%;
    }
    [dir="rtl"] .quote-stars .star-3 {
        right: auto;
        left: 10%;
    }
}
.app-download-section {
    padding: 6rem 0;
    position: relative;
    background: linear-gradient(135deg, #fff7ef 0, #ffe9da 50%, #ffe1d6 100%);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.download-here {
    position: relative;
    padding: 6rem 0;
    background: var(--download-bg);
    transition: all 0.3s ease;
    overflow: hidden;
}
@keyframes svgFadeInOut {
    0%,
    100% {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    25%,
    75% {
        opacity: 0.8;
        transform: scale(1) translateY(0);
    }
    50% {
        opacity: 1;
        transform: scale(1.02) translateY(-5px);
    }
}
.download-here > * {
    position: relative;
    z-index: 1;
}
[data-theme="dark"] .download-here::before {
    filter: brightness(0.8);
}
@keyframes svgFadeInOutDark {
    0%,
    100% {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    25%,
    75% {
        opacity: 0.5;
        transform: scale(1) translateY(0);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.02) translateY(-5px);
    }
}
@media (prefers-reduced-motion: reduce) {
    .download-here::before {
        animation: none;
        opacity: 0.6;
        transform: none;
    }
    [data-theme="dark"] .download-here::before {
        animation: none;
        opacity: 0.4;
        transform: none;
    }
}
.download-here {
    --download-bg: linear-gradient(
        135deg,
        #fff7ef 0%,
        #ffe9da 50%,
        #ffe1d6 100%
    );
    --download-text: #1a1a1a;
    --download-desc: #333;
    --download-accent: var(--main-color);
    --store-bg: #fff;
    --store-text: #1a1a1a;
    --store-border: #e0e0e0;
    --phone-bg: #000;
    --phone-screen: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
    --badge-border: var(--main-color);
    --badge-bg: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
}
[data-theme="dark"] .download-here {
    --download-bg: linear-gradient(135deg, #24324a 0%, #060f1f 100%);
    --download-text: #ffffff;
    --download-desc: #cccccc;
    --download-accent: var(--main-color);
    --store-bg: #333;
    --store-text: #ffffff;
    --store-border: #555;
    --phone-bg: #000;
    --phone-screen: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
    --badge-border: var(--main-color);
    --badge-bg: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
}
[data-theme="dark"] .wave {
    background: linear-gradient(
        90deg,
        var(--main-color),
        var(--secondary-color)
    );
    opacity: 0.9;
}
.download-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}
.download-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 3rem;
}
.download-title {
    font-size: 3rem;
    font-weight: 900;
    color: var(--download-text);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.download-title .accent {
    color: var(--download-accent);
}
.download-title .download-icon {
    color: var(--download-accent);
    width: 2rem;
    height: 2rem;
}
.download-desc {
    font-size: 1.2rem;
    color: var(--download-desc);
    margin: 1rem 0 2rem;
    line-height: 1.6;
}
.stores {
    display: grid;
    grid-template-columns: repeat(4, max-content);
    gap: 1rem;
}
.store {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    visibility: visible !important;
    opacity: 1 !important;
}
.store:hover {
    transform: translateY(-3px);
}
.stores .store {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}
.stores .store.windows {
    display: flex !important;
}
.stores .store.huawei {
    display: flex !important;
}
.stores .store.google {
    display: flex !important;
}
.stores .store.apple {
    display: flex !important;
}
.store-label {
    font-size: 0.8rem;
    color: var(--store-text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.store img {
    height: 48px;
    display: block;
}
.store-img.ar {
    display: none;
}
.store-img.en {
    display: block;
}
[dir="rtl"] .store-img.ar {
    display: block;
}
[dir="rtl"] .store-img.en {
    display: none;
}
.store-name {
    font-size: 1rem;
    color: var(--store-text);
    font-weight: 600;
}
.download-right {
    display: flex;
    justify-content: center;
}
.phone-wrap {
    position: relative;
    width: 320px;
    height: 620px;
}
.phone {
    position: absolute;
    inset: 0;
    border-radius: 48px;
    background: var(--phone-bg);
    padding: 10px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
}
.phone::after {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 38px;
    background: var(--phone-screen);
    z-index: 1;
}
.badge {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
}
.phone img {
    position: relative;
    z-index: 2;
    width: 150px;
    height: 150px;
    object-fit: contain;
    background: #000;
    padding: 10px;
    border-radius: 12px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}
.badge.dl {
    right: -70px;
    top: 60px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--badge-bg);
    color: #fff;
    box-shadow: 0 10px 30px rgba(233, 78, 27, 0.3);
}
.badge.star {
    right: 18%;
    bottom: 28%;
    width: 26px;
    height: 26px;
    border: 3px solid var(--badge-border);
    clip-path: polygon(
        50% 0,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
}
.badge.square {
    right: 30%;
    bottom: 40%;
    width: 34px;
    height: 34px;
    border: 3px solid var(--badge-border);
    border-radius: 10px;
}
@media (max-width: 1024px) {
    .download-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .download-right {
        order: -1;
    }
    .stores {
        grid-template-columns: repeat(2, max-content);
    }
}
@media (max-width: 480px) {
    .download-title {
        font-size: 2rem;
        flex-direction: column;
        align-items: flex-start;
    }
    .store img {
        height: 44px;
    }
    .phone-wrap {
        width: 260px;
        height: 520px;
    }
}
[dir="rtl"] .download-grid {
    direction: rtl;
}
[dir="rtl"] .download-left {
    text-align: right;
}
[dir="rtl"] .stores {
    direction: rtl;
}
[dir="rtl"] .store {
    text-align: center;
}
[dir="rtl"] .badge.dl {
    right: auto;
    left: -70px;
}
[dir="rtl"] .badge.star {
    right: auto;
    left: 18%;
}
[dir="rtl"] .badge.square {
    right: auto;
    left: 30%;
}
.footer {
    position: relative;
    background: var(--footer-bg);
    color: var(--footer-text);
    transition: all 0.3s ease;
}
.footer {
    --footer-bg: #212b36;
    --footer-text: #ffffff;
    --footer-desc: #cccccc;
    --footer-accent: var(--main-color);
    --footer-border: #3a4a5a;
    --social-bg: #2d3a47;
    --social-hover: var(--main-color);
    --copyright-bg: #1a2329;
    --copyright-border: #3a4a5a;
}
[data-theme="dark"] .footer {
    --footer-bg: #0a0f14;
    --footer-text: #ffffff;
    --footer-desc: #cccccc;
    --footer-accent: var(--main-color);
    --footer-border: #1a2329;
    --social-bg: #1a2329;
    --social-hover: var(--main-color);
    --copyright-bg: #060a0e;
    --copyright-border: #1a2329;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem 2rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}
.footer-brand {
    max-width: 400px;
}
.footer-title {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(
        135deg,
        var(--main-color) 0,
        var(--secondary-color) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1.2;
}
.footer-desc {
    font-size: 1.1rem;
    color: var(--footer-desc);
    line-height: 1.6;
    margin-bottom: 2rem;
}
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.contact-icon {
    color: var(--footer-accent);
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}
.contact-text {
    color: var(--footer-text);
    font-size: 1rem;
}
.footer-heading {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--footer-text);
    margin-bottom: 1.5rem;
}
.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.footer-list a {
    color: var(--footer-desc);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: block;
    padding: 0.5rem 0;
}
.footer-list a:hover {
    color: var(--footer-accent);
    transform: translateX(5px);
}
.social-icons {
    display: flex;
    gap: 1rem;
}
.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--social-bg);
    border-radius: 12px;
    color: var(--footer-text);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--footer-border);
}
.social-icon:hover {
    background: var(--social-hover);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(233, 78, 27, 0.3);
}
.social-icon i {
    width: 1.5rem;
    height: 1.5rem;
}
.footer-copyright {
    background: var(--copyright-bg);
    border-top: 1px solid var(--copyright-border);
    padding: 1.5rem 0;
}
.copyright-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}
.copyright-text {
    color: var(--footer-desc);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.vclasses {
    color: var(--footer-accent);
    font-weight: 700;
}
.year {
    color: var(--footer-accent);
    font-weight: 600;
}
[dir="rtl"] .footer-grid {
    direction: rtl;
}
[dir="rtl"] .footer-brand {
    text-align: right;
}
[dir="rtl"] .footer-links {
    text-align: right;
}
[dir="rtl"] .footer-social {
    text-align: right;
}
[dir="rtl"] .footer-list a:hover {
    transform: translateX(-5px);
}
[dir="rtl"] .social-icons {
    justify-content: flex-end;
}
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .footer-brand {
        grid-column: 1/-1;
        max-width: none;
        text-align: center;
    }
}
@media (max-width: 768px) {
    .footer-container {
        padding: 3rem 1.5rem 1.5rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    .footer-title {
        font-size: 2rem;
    }
    .social-icons,
    [dir="rtl"] .social-icons  {
        justify-content: center;
    }
    .contact-item {
        justify-content: center;
    }
}
@media (max-width: 480px) {
    .footer-container {
        padding: 2rem 1rem 1rem;
    }
    .footer-title {
        font-size: 1.75rem;
    }
    .copyright-text {
        font-size: 0.85rem;
        flex-direction: column;
        gap: 0.25rem;
    }
}
.app-download-section::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15%;
    z-index: 1;
}
.app-download-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 15%;
    z-index: 1;
}
.app-download-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 3;
}
.app-download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.app-download-text {
    max-width: 500px;
}
.app-download-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    line-height: 1.1;
}
.app-download-title span:first-child {
    color: #1a1a1a;
}
.app-download-title span:last-child {
    color: var(--main-color);
}
.app-download-title .download-icon {
    color: var(--main-color);
    width: 2rem;
    height: 2rem;
}
.app-download-description {
    font-size: 1.3rem;
    color: #1a1a1a;
    line-height: 1.6;
    margin-bottom: 3rem;
    font-weight: 500;
}
.download-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 500px;
}
.download-btn {
    text-decoration: none;
    border-radius: 12px;
    padding: 1.2rem 1rem;
    transition: all 0.3s ease;
    display: block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}
.download-btn-content {
    text-align: center;
}
.download-label {
    display: block;
    font-size: 0.9rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.platform-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}
.windows-btn {
    background: #0078d4;
}
.huawei-btn {
    background: #000;
}
.google-play-btn {
    background: #01875f;
}
.app-store-btn {
    background: #000;
}
.windows-logo {
    width: 24px;
    height: 24px;
    background: #fff;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 88 88'%3E%3Cpath d='M0,12.402l35.687-4.86l0.015,34.423l-35.67,0.203L0,12.402z M35.67,45.885l0.018,34.453L0.001,75.5L0,45.885H35.67z M39.996,7.209l47.318-6.906l0,41.473l-47.318,0.375L39.996,7.209z M39.996,47.108l0.001,41.32l47.318,0.375L87.314,47.108L39.996,47.108z'/%3E%3C/svg%3E")
        no-repeat center;
    mask-size: contain;
}
.huawei-logo {
    width: 24px;
    height: 24px;
    background: var(--secondary-color);
    border-radius: 50%;
    position: relative;
}
.huawei-logo::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    background: #fff;
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.google-play-logo {
    width: 24px;
    height: 24px;
    background: #fff;
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.apple-logo {
    width: 24px;
    height: 24px;
    background: #fff;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.71,19.5c-.83,1.24-1.71,2.45-3.05,2.47-1.34,0.03-1.77-.79-3.29-.79-1.53,0-2,.77-3.27.82-1.31.05-2.3-1.32-3.14-2.53C4.25,17,2.94,12.45,4.7,9.39c.87-1.52,2.43-2.48,4.12-2.51,1.28-.02,2.5.87,3.29.87.78,0,2.26-1.07,3.81-.91.65.03,2.47.26,3.64,1.98-.09.06-2.17,1.28-2.15,3.81.03,3.02,2.65,4.03,2.68,4.04-.03.07-.42,1.44-1.38,2.83M13,3.5c.73-.83,1.94-1.46,2.94-1.5.13,1.17-.34,2.35-1.04,3.19-.69.85-1.83,1.51-2.95,1.42-.15-1.15.41-2.35,1.05-3.11z'/%3E%3C/svg%3E")
        no-repeat center;
    mask-size: contain;
}
.app-download-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.app-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    background: #1a1a1a;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.app-icon-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.book-icon {
    width: 35px;
    height: 25px;
    background: #fff;
    border-radius: 3px;
    position: relative;
    margin-bottom: 8px;
}
.book-icon::before {
    content: "";
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: #fff;
    border-radius: 3px;
    z-index: -1;
}
.orange-c {
    width: 25px;
    height: 25px;
    background: var(--main-color);
    border-radius: 50%;
    margin-bottom: 8px;
    position: relative;
}
.floating-download {
    position: absolute;
    top: 15%;
    right: 15%;
    width: 90px;
    height: 90px;
    background: linear-gradient(
        135deg,
        var(--main-color),
        var(--secondary-color)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(233, 78, 27, 0.3);
}
.floating-download-icon {
    color: #fff;
    width: 2rem;
    height: 2rem;
}
.floating-star {
    position: absolute;
    width: 25px;
    height: 25px;
    background: 0 0;
    border: 3px solid var(--main-color);
    clip-path: polygon(
        50% 0,
        61% 35%,
        98% 35%,
        68% 57%,
        79% 91%,
        50% 70%,
        21% 91%,
        32% 57%,
        2% 35%,
        39% 35%
    );
}
.floating-star.star-1 {
    top: 65%;
    right: 25%;
    animation: twinkle 4s ease-in-out infinite;
}
.floating-star.star-2 {
    bottom: 25%;
    right: 20%;
    animation: twinkle 5s ease-in-out infinite reverse;
}
.floating-square {
    position: absolute;
    bottom: 35%;
    right: 30%;
    width: 35px;
    height: 35px;
    border: 3px solid var(--main-color);
    border-radius: 10px;
    animation: float 7s ease-in-out infinite reverse;
}
@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}
@media (max-width: 1024px) {
    .app-download-section {
        padding: 5rem 0;
        min-height: 90vh;
    }
    .download-container {
        padding: 0 10px;
    }
    .download-left {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .app-download-container {
        max-width: 1000px;
        padding: 0 1.5rem;
    }
    .app-download-content {
        gap: 3rem;
    }
    .app-download-title {
        font-size: 2.5rem;
    }
    .app-icon {
        width: 80px;
        height: 80px;
    }
    .floating-download {
        width: 70px;
        height: 70px;
        top: 15%;
        right: 8%;
    }
    .floating-download-icon {
        width: 1.5rem;
        height: 1.5rem;
    }
}
@media (max-width: 768px) {
    .app-download-section {
        padding: 4rem 0;
        min-height: auto;
    }
    .app-download-container {
        padding: 0 1rem;
    }
    .app-download-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .app-download-text {
        max-width: 100%;
        order: 2;
    }
    .app-download-visual {
        order: 1;
    }
    .app-download-title {
        font-size: 2.2rem;
        justify-content: center;
    }
    .app-download-description {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }
    .download-buttons {
        grid-template-columns: repeat(2, 1fr);
        max-width: 400px;
        margin: 0 auto;
    }
    .app-icon {
        width: 75px;
        height: 75px;
    }
    .floating-download {
        width: 60px;
        height: 60px;
        top: 10%;
        right: 5%;
    }
    .floating-download-icon {
        width: 1.2rem;
        height: 1.2rem;
    }
    .floating-star {
        width: 16px;
        height: 16px;
    }
    .floating-square {
        width: 25px;
        height: 25px;
    }
}
@media (max-width: 480px) {
    .app-download-section {
        padding: 3rem 0;
    }
    .app-download-container {
        padding: 0 0.75rem;
    }
    .app-download-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    .app-download-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    .download-buttons {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    .download-btn {
        padding: 0.9rem;
    }
    .app-icon {
        width: 70px;
        height: 70px;
    }
    .floating-download {
        width: 50px;
        height: 50px;
        top: 8%;
        right: 3%;
    }
    .floating-download-icon {
        width: 1rem;
        height: 1rem;
    }
    .floating-star {
        width: 14px;
        height: 14px;
    }
    .floating-square {
        width: 20px;
        height: 20px;
    }
}
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: linear-gradient(
        135deg,
        var(--main-color) 0,
        var(--secondary-color) 100%
    );
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(233, 78, 27, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    z-index: 1000;
    backdrop-filter: blur(10px);
}
.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 35px rgba(233, 78, 27, 0.4);
    background: linear-gradient(
        135deg,
        var(--secondary-color) 0,
        var(--main-color) 100%
    );
}
.back-to-top:active {
    transform: translateY(-2px) scale(1.05);
}
.back-to-top i {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}
.back-to-top:hover i {
    transform: translateY(-2px);
}
[dir="rtl"] .back-to-top {
    right: auto;
    left: 2rem;
}
@media (max-width: 768px) {
    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 48px;
        height: 48px;
    }
    [dir="rtl"] .back-to-top {
        right: auto;
        left: 1.5rem;
    }
    .back-to-top i {
        width: 20px;
        height: 20px;
    }
}
@media (max-width: 480px) {
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
    }
    [dir="rtl"] .back-to-top {
        right: auto;
        left: 1rem;
    }
    .back-to-top i {
        width: 18px;
        height: 18px;
    }
}
@media (max-width: 768px) {
    .download-here {
        background-size: 120% 120%;
    }
}
@media (max-width: 480px) {
    .download-here {
        background-size: 150% 150%;
    }
}
.testimonial-left-svg path,
.testimonial-right-svg path {
    stroke: var(--main-color);
    stroke-width: 1.5;
    fill: var(--download-bg);
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawLine 3s ease-in-out infinite alternate;
}
.testimonial-left-svg path:nth-child(1) {
    animation-delay: 0s;
}
.testimonial-left-svg path:nth-child(2) {
    animation-delay: 0.5s;
}
.testimonial-left-svg path:nth-child(3) {
    animation-delay: 1s;
}
.testimonial-left-svg path:nth-child(4) {
    animation-delay: 1.5s;
}
.testimonial-left-svg path:nth-child(5) {
    animation-delay: 2s;
}
.testimonial-left-svg path:nth-child(6) {
    animation-delay: 2.5s;
}
.testimonial-right-svg path:nth-child(1) {
    animation-delay: 0.3s;
}
.testimonial-right-svg path:nth-child(2) {
    animation-delay: 0.8s;
}
.testimonial-right-svg path:nth-child(3) {
    animation-delay: 1.3s;
}
.testimonial-right-svg path:nth-child(4) {
    animation-delay: 1.8s;
}
.testimonial-right-svg path:nth-child(5) {
    animation-delay: 2.3s;
}
.testimonial-right-svg path:nth-child(6) {
    animation-delay: 2.8s;
}
.download-here .testimonial-left-svg {
    position: absolute;
    right: 270px;
    top: 0;
    width: 200px;
    height: 200px;
    z-index: 2;
    pointer-events: none;
    animation: floatLeft 6s ease-in-out infinite;
}
.download-here .testimonial-right-svg {
    position: absolute;
    left: 0;
    bottom: 195px;
    width: 200px;
    height: 200px;
    z-index: 2;
    pointer-events: none;
    animation: floatRight 6s ease-in-out infinite;
}
[data-theme="dark"] .download-here .testimonial-left-svg svg,
[data-theme="dark"] .download-here .testimonial-right-svg svg {
    opacity: 0.9;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}
[data-theme="dark"] .download-here .testimonial-left-svg path,
[data-theme="dark"] .download-here .testimonial-right-svg path {
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2));
}
.download-here .testimonial-left-svg path:nth-child(1) {
    animation-delay: 0s;
}
.download-here .testimonial-left-svg path:nth-child(2) {
    animation-delay: 1s;
}
.download-here .testimonial-left-svg path:nth-child(3) {
    animation-delay: 2s;
}
.download-here .testimonial-left-svg path:nth-child(4) {
    animation-delay: 3s;
}
.download-here .testimonial-left-svg path:nth-child(5) {
    animation-delay: 4s;
}
.download-here .testimonial-left-svg path:nth-child(6) {
    animation-delay: 5s;
}
.download-here .testimonial-left-svg path:nth-child(7) {
    animation-delay: 6s;
}
.download-here .testimonial-left-svg path:nth-child(8) {
    animation-delay: 7s;
}
.download-here .testimonial-left-svg path:nth-child(9) {
    animation-delay: 8s;
}
.download-here .testimonial-left-svg path:nth-child(10) {
    animation-delay: 9s;
}
.download-here .testimonial-left-svg path:nth-child(11) {
    animation-delay: 10s;
}
.download-here .testimonial-left-svg path:nth-child(12) {
    animation-delay: 11s;
}
.download-here .testimonial-left-svg path:nth-child(13) {
    animation-delay: 12s;
}
.download-here .testimonial-left-svg path:nth-child(14) {
    animation-delay: 13s;
}
.download-here .testimonial-left-svg path:nth-child(15) {
    animation-delay: 14s;
}
.download-here .testimonial-right-svg path:nth-child(1) {
    animation-delay: 0.5s;
}
.download-here .testimonial-right-svg path:nth-child(2) {
    animation-delay: 1.5s;
}
.download-here .testimonial-right-svg path:nth-child(3) {
    animation-delay: 2.5s;
}
.download-here .testimonial-right-svg path:nth-child(4) {
    animation-delay: 3.5s;
}
.download-here .testimonial-right-svg path:nth-child(5) {
    animation-delay: 4.5s;
}
.download-here .testimonial-right-svg path:nth-child(6) {
    animation-delay: 5.5s;
}
.download-here .testimonial-right-svg path:nth-child(7) {
    animation-delay: 6.5s;
}
.download-here .testimonial-right-svg path:nth-child(8) {
    animation-delay: 7.5s;
}
.download-here .testimonial-right-svg path:nth-child(9) {
    animation-delay: 8.5s;
}
.download-here .testimonial-right-svg path:nth-child(10) {
    animation-delay: 9.5s;
}
.download-here .testimonial-right-svg path:nth-child(11) {
    animation-delay: 10.5s;
}
.download-here .testimonial-right-svg path:nth-child(12) {
    animation-delay: 11.5s;
}
.download-here .testimonial-right-svg path:nth-child(13) {
    animation-delay: 12.5s;
}
.download-here .testimonial-right-svg path:nth-child(14) {
    animation-delay: 13.5s;
}
.download-here .testimonial-right-svg path:nth-child(15) {
    animation-delay: 14.5s;
}
.download-here .testimonial-left-svg svg,
.download-here .testimonial-right-svg svg {
    width: 471px;
    height: 399px;
    opacity: 0.8;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}
@keyframes drawLine {
    0% {
        stroke-dashoffset: 300;
        opacity: 0.3;
    }
    50% {
        stroke-dashoffset: 0;
        opacity: 1;
    }
    100% {
        stroke-dashoffset: -300;
        opacity: 0.3;
    }
}
@keyframes floatLeft {
    0%,
    100% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}
@keyframes floatRight {
    0%,
    100% {
        transform: translateY(0) rotate(0);
    }
    50% {
        transform: translateY(20px) rotate(-2deg);
    }
}
.download-here .background-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}
.download-here .background-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}
[data-theme="dark"] .download-here .background-container img {
    opacity: 0.2;
    filter: brightness(0.8);
}
.navbar .navbar-user .user-dropdown {
    max-height: 420px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.25) transparent;
    width: 220px;
}
.navbar .navbar-user .user-dropdown::-webkit-scrollbar {
    width: 8px;
}
.navbar .navbar-user .user-dropdown::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
}
.navbar .navbar-user .user-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    font-size: 13px;
    line-height: 1.25;
}
.navbar .navbar-user .user-dropdown .dropdown-item i {
    width: 18px;
    height: 18px;
}
.navbar .navbar-user .user-dropdown .logout-btn {
    margin-top: 6px;
}
.language-dropdown {
    position: relative;
    display: inline-block;
}
.language-arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
    color: var(--text-muted);
}
.language-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    min-width: 140px;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 5px;
    pointer-events: none;
}
.language-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}
.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #f3f4f6;
    text-decoration: none;
}
.language-option:last-child {
    border-bottom: none;
}
.language-option:hover {
    background-color: #f9fafb;
}
.language-option.active {
    background-color: #fef3c7;
    color: var(--main-color);
}
.flag {
    font-size: 18px;
}
.lang-text {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}
.mobile-language-dropdown {
    position: relative;
}
.mobile-language-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: 0 0;
    border: none;
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.mobile-language-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}
.mobile-language-arrow {
    margin-left: auto;
    font-size: 12px;
    transition: transform 0.3s ease;
    color: var(--text-muted);
}
.mobile-language-dropdown-menu {
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin: 8px 0 8px 32px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
}
.mobile-language-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.mobile-language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #e5e7eb;
}
.mobile-language-option:last-child {
    border-bottom: none;
}
.mobile-language-option:hover {
    background-color: #e5e7eb;
}
.mobile-language-option.active {
    background-color: #fef3c7;
    color: var(--main-color);
}
[data-theme="dark"] .language-dropdown-menu {
    background: #1f2937;
    border-color: #374151;
}
[data-theme="dark"] .language-option {
    color: #d1d5db;
    border-bottom-color: #374151;
}
[data-theme="dark"] .language-option:hover {
    background-color: #374151;
}
[data-theme="dark"] .language-option.active {
    background-color: #451a03;
    color: var(--main-color);
}
[data-theme="dark"] .lang-text {
    color: #d1d5db;
}
[data-theme="dark"] .mobile-language-dropdown-menu {
    background: #374151;
    border-color: #4b5563;
}
[data-theme="dark"] .mobile-language-option {
    color: #d1d5db;
    border-bottom-color: #4b5563;
}
[data-theme="dark"] .mobile-language-option:hover {
    background-color: #4b5563;
}
[data-theme="dark"] .mobile-language-option.active {
    background-color: #451a03;
    color: var(--main-color);
}
.download-here .background-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}
.download-here .background-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}
[data-theme="dark"] .download-here .background-container img {
    opacity: 0.2;
    filter: brightness(0.8);
}
.language-dropdown {
    position: relative;
    display: inline-block;
}
.language-arrow {
    transition: transform 0.3s ease;
    font-size: 12px;
}
.language-dropdown.show .language-arrow {
    transform: rotate(180deg);
}
.language-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    pointer-events: none;
}
.language-dropdown.show .language-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}
.language-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 14px;
    color: #374151;
}
.language-option:hover {
    background-color: #f3f4f6;
}
.language-option.active {
    background-color: #fef3c7;
    color: #92400e;
    font-weight: 500;
}
.flag {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    background-size: cover;
    background-position: center;
}
.lang-text {
    font-weight: 500;
}
.mobile-language-dropdown {
    position: relative;
    display: inline-block;
}
.mobile-language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}
.mobile-language-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}
.mobile-language-arrow {
    transition: transform 0.3s ease;
    font-size: 12px;
}
.mobile-language-dropdown.show .mobile-language-arrow {
    transform: rotate(180deg);
}
.mobile-language-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    pointer-events: none;
}
.mobile-language-dropdown.show .mobile-language-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}
.mobile-language-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 14px;
    color: #374151;
}
.mobile-language-option:hover {
    background-color: #f3f4f6;
}
.mobile-language-option.active {
    background-color: #fef3c7;
    color: #92400e;
    font-weight: 500;
}
[data-theme="dark"] .language-dropdown-menu,
[data-theme="dark"] .mobile-language-dropdown-menu {
    background: #1f2937;
    border-color: #374151;
    color: #f9fafb;
}
[data-theme="dark"] .language-option,
[data-theme="dark"] .mobile-language-option {
    color: #f9fafb;
}
[data-theme="dark"] .language-option:hover,
[data-theme="dark"] .mobile-language-option:hover {
    background-color: #374151;
}
[data-theme="dark"] .language-option.active,
[data-theme="dark"] .mobile-language-option.active {
    background-color: #451a03;
    color: var(--main-color);
}

/* Featured Course Section */
.featured-course-section {
    padding: 5rem 2rem;
    background-color: var(--bg-secondary);
    overflow: hidden;
}

.featured-course-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 4rem;
}

.featured-course-content {
    flex: 1;
}

.featured-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 102, 0, 0.1);
    color: var(--main-color);
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 102, 0, 0.2);
}

.featured-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.featured-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.featured-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.featured-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.featured-features li i {
    color: var(--main-color);
    width: 20px;
    height: 20px;
}

.featured-price-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.featured-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.featured-original-price {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.featured-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: #fff;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.featured-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    filter: brightness(1.1);
}

.featured-course-image {
    flex: 1;
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.floating-card {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-medium);
    animation: float 3s ease-in-out infinite;
}

.card-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 102, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--main-color);
}

.card-text {
    display: flex;
    flex-direction: column;
}

.card-count {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.card-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

@media (max-width: 992px) {
    .featured-course-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }

    .featured-features li {
        justify-content: center;
    }

    .featured-price-container {
        justify-content: center;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

[data-theme="dark"] .featured-course-image .floating-card {
    background: rgba(30, 30, 30, 0.95);
}