[v-cloak] {
    display: none !important;
}

:root {
    --primary: #1f2937;
    --primary-dark: #111827;
    --primary-light: #374151;
    --secondary: #6b7280;
    --accent: #9ca3af;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --sidebar-bg: #ffffff;
    --main-bg: #f9fafb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --card-bg: #ffffff;
} 

[data-theme="dark"] {
    --primary: #f3f4f6;
    --primary-dark: #e5e7eb;
    --primary-light: #d1d5db;
    --secondary: #9ca3af;
    --accent: #6b7280;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --sidebar-bg: #111827;
    --main-bg: #030712;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --border-color: #1f2937;
    --card-bg: #111827;
}

/* Skeleton Loading Styles */
.skeleton {
    background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, #1f2937 25%, #374151 50%, #1f2937 75%);
    background-size: 200% 100%;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-image {
    width: 100%;
    height: 160px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.skeleton-title {
    height: 24px;
    width: 70%;
    margin-bottom: 12px;
}

.skeleton-text {
    height: 16px;
    width: 100%;
    margin-bottom: 8px;
}

.skeleton-text-short {
    height: 16px;
    width: 60%;
    margin-bottom: 16px;
}

.skeleton-price {
    height: 20px;
    width: 100px;
}

.skeleton-badge {
    height: 24px;
    width: 70px;
    border-radius: 12px;
}

.skeleton-button {
    height: 40px;
    width: 100%;
    border-radius: 6px;
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--card-bg);
    transition: transform 0.3s ease;
    border: 1px solid #101825 !important;
}

[data-theme="dark"] .testimonial-card {
    border-color: #fff !important;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author strong {
    color: var(--text-primary);
}

.testimonial-author span {
    font-size: 0.85rem;
}

.testimonial-stars i {
    color: #171c2c;
}

[data-theme="dark"] .testimonial-stars i {
    color: #ffffff;
}

/* Available Lessons Badge */
.available-badge {
    background-color: #fff;
    color: #101825;
    border: 2px solid #101825;
    font-size: 0.85rem;
    padding: 8px 16px;
    position: relative;
    top: 4px;
}

[data-theme="dark"] .available-badge {
    background-color: #101825;
    color: #fff;
    border-color: #fff;
}

/* About Us page dark mode text colors */
[data-theme="dark"] .page strong,
[data-theme="dark"] .page .list-unstyled li,
[data-theme="dark"] .page .col-lg-4 .card-body p {
    color: #99a1af;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Prevent text selection cursor on non-interactive elements */
h1, h2, h3, h4, h5, h6, p, span, label, div, i {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Allow selection in input fields */
input, textarea {
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--main-bg);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

#app {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    padding: 0px 16px;
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.02);
    transition: width 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
}

/* Collapsed Sidebar */
.sidebar.collapsed {
    width: 80px;
}

.sidebar.collapsed .logo-text {
    display: none;
}

.sidebar.collapsed .logo-mascot {
    width: 65px;
    height: 65px;
}

.sidebar.collapsed .logo {
    display: flex;
    justify-content: center;
    cursor: pointer;
}

.sidebar.collapsed .sidebar-label {
    display: none;
}

.sidebar.collapsed .sidebar-text {
    display: none;
}

.sidebar.collapsed .sidebar-item {
    justify-content: center;
    padding: 12px;
    position: relative;
}

.sidebar.collapsed .sidebar-item i {
    margin-right: 0;
    font-size: 18px;
}

.sidebar.collapsed .sidebar-item .badge {
    position: absolute;
    top: -1px;
    right: -3.5px;
    font-size: 10px;
    padding: 3px 5px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    border: none;
    background-color: transparent;
    color: #19202f;
    font-weight: bold;
}

/* Sidebar collapse button */
.sidebar-collapse-btn {
    margin-top: auto;
    margin-bottom: 20px;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid #1c2431;
    background-color: transparent;
    color: #1c2431;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.sidebar-collapse-btn:hover {
    background-color: #1c2431;
    color: #fff;
}

.sidebar-collapse-btn:active {
    background-color: #1a2435;
    border-color: #1a2435;
}

.logo {
    margin-top: 0px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
}

.logo h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 10px;
}

.logo-slogan {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0px 0 0 0;
    font-style: italic;
    font-weight: 500;
    text-align: center;
    font-family: 'Georgia', serif;
}

.logo i {
    margin-right: 8px;
}

.sidebar-section {
    margin-bottom: 32px;
}

.sidebar-label {
    font-size: 11px;
    color: #94a3b8;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 1px;
    padding-left: 12px;
}

.sidebar-item {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 4px;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    font-size: 15px;
    text-align: left;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.sidebar-item i {
    margin-right: 12px;
    width: 20px;
}

.sidebar-item:hover {
    background-color: #f3f4f6;
    color: var(--primary);
    transform: translateX(3px);
}

.sidebar-item.active {
    background: #f3f4f6;
    color: var(--primary);
    font-weight: 700;
    border-left: 3px solid var(--primary);
    padding-left: 13px;
}

[data-theme="dark"] .sidebar-item:hover {
    background-color: #1f2937;
}

[data-theme="dark"] .sidebar-item.active {
    background: #1f2937;
    color: var(--primary);
    border-left: 3px solid var(--primary);
}

.badge {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    margin-left: 8px;
}

[data-theme="dark"] .badge {
    border-color: var(--primary);
    color: var(--primary);
}

/* Main Content */
.main-content {
    margin-left: 260px;
    flex: 1;
    padding: 32px;
    width: calc(100% - 260px);
    position: relative;
    transition: margin-left 0.3s ease, width 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content.sidebar-collapsed {
    margin-left: 80px;
    width: calc(100% - 80px);
}

/* Top Action Bar */
.top-action-bar {
    position: absolute;
    top: 32px;
    right: 32px;
    left: 32px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    z-index: 10;
}

/* Header Search Bar */
.header-search-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.header-search-box {
    position: relative;
    width: 500px;
}

.header-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 14px;
}

.header-search-input {
    width: 100%;
    padding: 10px 36px 10px 38px;
    border: 1px solid var(--search-border-color, #101825);
    border-radius: 20px;
    background-color: var(--card-bg);
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s;
}

.header-search-input::placeholder {
    color: var(--text-secondary);
}

.header-search-input:focus {
    outline: none;
    border-color: #101825;
    box-shadow: 0 0 9.5px rgba(16, 24, 37, 0.61);
}

.header-search-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.header-search-clear:hover {
    color: var(--text-primary);
}

[data-theme="dark"] .header-search-input {
    border-color: #fff;
}

[data-theme="dark"] .header-search-input:focus {
    border-color: #fff;
    box-shadow: 0 0 9.5px rgba(255, 255, 255, 0.61);
}

@media (max-width: 991px) {
    .header-search-box {
        width: 350px;
    }
}

@media (max-width: 768px) {
    .header-search-box {
        width: 250px;
    }
}

@media (max-width: 576px) {
    .header-search-box {
        width: 180px;
    }

    .header-search-input {
        padding: 8px 30px 8px 32px;
        font-size: 12px;
    }

    .header-search-icon {
        font-size: 12px;
        left: 10px;
    }

    .header-search-clear {
        right: 8px;
        font-size: 10px;
    }
}

/* Search Suggestions Dropdown */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid #101825;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    max-height: 300px;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
}

/* Custom scrollbar for search suggestions */
.search-suggestions::-webkit-scrollbar {
    width: 6px;
}

.search-suggestions::-webkit-scrollbar-track {
    background: transparent;
    margin: 12px 0;
}

.search-suggestions::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.search-suggestions::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.search-suggestion-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.search-suggestion-item:last-child {
    border-bottom: none;
}

.search-suggestion-item:hover {
    background-color: var(--main-bg);
}

.search-suggestion-item i {
    color: var(--primary);
    font-size: 14px;
}

.suggestion-image {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    object-fit: cover;
    margin-right: 12px;
    flex-shrink: 0;
}

.suggestion-info {
    display: flex;
    flex-direction: column;
}

.suggestion-subject {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.suggestion-location {
    font-size: 12px;
    color: var(--text-secondary);
}

[data-theme="dark"] .search-suggestions {
    border-color: #fff;
}

[data-theme="dark"] .search-suggestion-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.search-no-results {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.search-no-results i {
    color: var(--text-secondary);
}

/* Page Title */
.page-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 60px;
    margin-bottom: 24px;
    line-height: 1.2;
}
.page > h2:first-child {
    margin-top: 60px;
}

/* Filter Box */
.filter-container {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px 28px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.filter-container.collapsed .filter-header {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-title-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.filter-title-wrapper:hover .filter-title,
.filter-title-wrapper:hover .filter-icon {
    color: #111828;
}

[data-theme="dark"] .filter-title-wrapper:hover .filter-title,
[data-theme="dark"] .filter-title-wrapper:hover .filter-icon {
    color: white;
}

.filter-icon {
    font-size: 1.3rem;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.filter-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.filter-toggle-btn {
    background: none;
    border: none;
    padding: 4px 8px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    border-radius: 4px;
}

.filter-toggle-btn:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.filter-header .btn {
    border-radius: 8px;
    padding: 8px 16px;
    font-weight: 600;
    font-size: 0.85rem;
}

.filter-box {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    opacity: 1;
}

.filter-container.collapsed .filter-box {
    max-height: 0;
    opacity: 0;
    padding: 0;
}

.filter-item {
    display: flex;
    flex-direction: column;
    min-width: 160px;
    flex: 1;
}

.filter-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Checkbox group */
.filter-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 150px;
    overflow-y: auto;
    padding-right: 8px;
}

.filter-checkbox-group::-webkit-scrollbar {
    width: 4px;
}

.filter-checkbox-group::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 2px;
}

.filter-checkbox-group::-webkit-scrollbar-thumb {
    background: var(--text-secondary);
    border-radius: 2px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color 0.2s ease;
    position: relative;
    padding-left: 24px;
}

.filter-checkbox:hover {
    color: var(--text-primary);
}

.filter-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.filter-checkbox .checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 16px;
    width: 16px;
    background-color: var(--main-bg);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.filter-checkbox:hover .checkmark {
    border-color: #111828;
}

.filter-checkbox input:checked ~ .checkmark {
    background-color: #111828;
    border-color: #111828;
}

.filter-checkbox .checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 4px;
    top: 1px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.filter-checkbox input:checked ~ .checkmark:after {
    display: block;
}

.filter-checkbox-label {
    line-height: 1.2;
}

/* Sort container */
.filter-sort-container {
    display: flex;
    gap: 8px;
    align-items: center;
}

.filter-sort-container select {
    flex: 1;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    background-color: var(--main-bg);
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.filter-sort-container select:focus {
    border-color: #111828;
    box-shadow: 0 0 0 3px rgba(17, 24, 40, 0.15);
    outline: none;
}

.sort-order-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--main-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-order-btn:hover {
    border-color: #111828;
    color: #111828;
    background-color: rgba(17, 24, 40, 0.1);
}

[data-theme="dark"] .filter-sort-container select {
    background-color: var(--main-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .sort-order-btn {
    background-color: var(--main-bg);
    border-color: var(--border-color);
}

/* Range slider container */
.filter-range-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-range-container .form-range {
    width: 100%;
    accent-color: #111828;
}

/* Custom range slider thumb styling */
.filter-range-container .form-range::-webkit-slider-thumb {
    background-color: #111828;
}

.filter-range-container .form-range::-moz-range-thumb {
    background-color: #111828;
}

.filter-range-container .form-range::-ms-thumb {
    background-color: #111828;
}

.filter-range-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: #111828;
}

[data-theme="dark"] .filter-range-container .form-range {
    accent-color: white;
}

[data-theme="dark"] .filter-range-container .form-range::-webkit-slider-thumb {
    background-color: white;
}

[data-theme="dark"] .filter-range-container .form-range::-moz-range-thumb {
    background-color: white;
}

[data-theme="dark"] .filter-range-container .form-range::-ms-thumb {
    background-color: white;
}

[data-theme="dark"] .filter-range-value {
    color: white;
}

/* Dark mode adjustments for filter */
[data-theme="dark"] .filter-container {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .filter-checkbox .checkmark {
    background-color: var(--main-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .filter-checkbox:hover .checkmark {
    border-color: white;
}

[data-theme="dark"] .filter-checkbox input:checked ~ .checkmark {
    background-color: white;
    border-color: white;
}

[data-theme="dark"] .filter-checkbox input:checked ~ .checkmark:after {
    border-color: #111828;
}

[data-theme="dark"] .filter-sort-container select:focus {
    border-color: var(--info);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

[data-theme="dark"] .sort-order-btn:hover {
    border-color: var(--info);
    color: var(--info);
    background-color: rgba(59, 130, 246, 0.1);
}

/* Responsive filter */
@media (max-width: 992px) {
    .filter-container {
        padding: 20px;
    }

    .filter-box {
        gap: 24px;
    }

    .filter-item {
        min-width: 140px;
    }
}

@media (max-width: 768px) {
    .filter-box {
        gap: 20px;
    }

    .filter-item {
        min-width: 45%;
    }

    .filter-checkbox-group {
        max-height: 120px;
    }
}

@media (max-width: 576px) {
    .filter-container {
        padding: 16px;
        border-radius: 12px;
    }

    .filter-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .filter-header .btn {
        width: 100%;
    }

    .filter-box {
        flex-direction: column;
        gap: 20px;
    }

    .filter-item {
        width: 100%;
        min-width: 100%;
    }

    .filter-checkbox-group {
        max-height: none;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }

    .filter-checkbox {
        flex: 0 0 auto;
    }
}

/* Footer */
.app-footer {
    margin-top: 80px;
    margin-left: -32px;
    margin-right: -32px;
    margin-bottom: -32px;
    padding: 30px 40px;
    background-color: #fff;
    color: #101825;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-bottom: 10px;
}

.app-footer .footer-center h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: #101825;
}

[data-theme="dark"] .app-footer .footer-center h3 {
    color: #fff;
}

.app-footer .footer-center h3 span {
    color: #101825;
}

[data-theme="dark"] .app-footer .footer-center h3 span {
    color: #fff;
}

.footer-mascot {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.footer-slogan {
    font-size: 0.85rem;
    margin: 0;
    color: #6b7280;
    font-style: italic;
    font-family: 'Georgia', serif;
}

[data-theme="dark"] .footer-slogan {
    color: #9ca3af;
}

[data-theme="dark"] .app-footer {
    background-color: #111828;
    color: #fff;
}

.app-footer .footer-left,
.app-footer .footer-center,
.app-footer .footer-right {
    flex: 1;
}

.app-footer .footer-left {
    width: 40%;
    text-align: left;
}

.app-footer .footer-left h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: #101825;
}

[data-theme="dark"] .app-footer .footer-left h3 {
    color: #fff;
}

.app-footer .footer-left h3 span {
    color: var(--primary);
}

.app-footer .footer-links {
    margin-top: 8px;
}

.app-footer .footer-links a {
    color: rgba(16, 24, 37, 0.7);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.app-footer .footer-links a:hover {
    color: #101825;
}

[data-theme="dark"] .app-footer .footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .app-footer .footer-links a:hover {
    color: #fff;
}

.app-footer .footer-links span {
    color: rgba(16, 24, 37, 0.4);
    margin: 0 8px;
    font-size: 13px;
}

[data-theme="dark"] .app-footer .footer-links span {
    color: rgba(255, 255, 255, 0.5);
}

.app-footer .footer-copyright {
    margin-top: 8px;
    font-size: 12px;
    color: rgba(16, 24, 37, 0.5);
}

[data-theme="dark"] .app-footer .footer-copyright {
    color: rgba(255, 255, 255, 0.6);
}

.app-footer .footer-center {
    width: 30%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.app-footer .footer-center-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.app-footer .footer-contact-item {
    display: flex;
    align-items: center;
    margin: 4px 0;
    font-size: 12px;
    color: rgba(16, 24, 37, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.app-footer a.footer-contact-item:hover {
    color: #101825;
}

[data-theme="dark"] .app-footer .footer-contact-item {
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .app-footer a.footer-contact-item:hover {
    color: #fff;
}

.app-footer .footer-contact-item i {
    margin-right: 6px;
    font-size: 12px;
    color: var(--primary);
}

.app-footer .footer-right {
    width: 28%;
    text-align: right;
}

.app-footer .footer-icons {
    display: inline-flex;
    gap: 8px;
}

.app-footer .footer-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background-color: #101825;
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    transition: background-color 0.2s;
}

.app-footer .footer-icons a:hover {
    background-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .app-footer .footer-icons a {
    background-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .app-footer .footer-icons a:hover {
    background-color: #fff;
    color: #101825;
}

.app-footer .footer-icons a i {
    font-size: 12px;
}

/* Footer Responsive */
@media (max-width: 880px) {
    .app-footer .footer-left,
    .app-footer .footer-center,
    .app-footer .footer-right {
        display: block;
        width: 100%;
        text-align: center;
        margin-bottom: 15px;
    }

    .app-footer .footer-icons {
        justify-content: center;
    }
}

.icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.icon-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(31, 41, 55, 0.08);
    border-color: var(--primary);
    color: var(--primary);
}

.profile-pic {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

[data-theme="dark"] .profile-pic {
    border-color: var(--primary);
    color: var(--primary);
}

/* Theme Toggle Button */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid #19202f;
    background-color: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: #19202f;
    font-size: 18px;
}

.theme-toggle i {
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle:active i {
    transform: rotate(360deg);
}

.theme-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(31, 41, 55, 0.08);
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="dark"] .theme-toggle {
    border-color: #fff;
    color: #fff;
}

[data-theme="dark"] .theme-toggle:hover {
    border-color: #fff;
    color: #fff;
}

/* Link styles */
.btn-link {
    color: var(--primary);
    text-decoration: none;
}

.btn-link:hover {
    color: var(--primary-dark);
}

/* Page Animation */
.page {
    animation: fadeIn 0.3s ease;
    flex: 1;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Bootstrap Custom Overrides */
.btn-primary {
    background: transparent;
    border: 1px solid var(--primary);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.2s;
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(31, 41, 55, 0.15);
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:disabled {
    background: transparent;
    border-color: #d1d5db;
    color: #9ca3af;
    transform: none;
    box-shadow: none;
    opacity: 0.6;
}

[data-theme="dark"] .btn-primary {
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="dark"] .btn-primary:hover {
    background: var(--primary);
    color: #111827;
}

[data-theme="dark"] .btn-primary:hover i {
    color: #111827;
}

[data-theme="dark"] .btn-outline-danger {
    color: var(--danger);
    border-color: var(--danger);
}

[data-theme="dark"] .btn-outline-danger:hover {
    background-color: var(--danger);
    color: white;
}

.card {
    border-radius: 8px;
    transition: all 0.3s ease;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

.lesson-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(31, 41, 55, 0.08) !important;
    border-color: var(--primary);
}

/* Clickable card for All Lessons page */
.clickable-card {
    cursor: pointer;
}

/* Disabled button cursor */
.btn:disabled {
    cursor: not-allowed !important;
    pointer-events: auto !important;
}

.btn:disabled:active,
.btn:disabled:focus {
    background-color: #1a2435 !important;
    border-color: #1a2435 !important;
    box-shadow: none !important;
}

.btn {
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn:active:not(:disabled) {
    transform: scale(0.95);
}

.btn-primary:active {
    background-color: #1a2435 !important;
    border-color: #1a2435 !important;
    box-shadow: none !important;
}

.btn-primary:focus {
    box-shadow: none !important;
}

/* Outline dark button */
.btn-outline-dark {
    color: #1b2430;
    border-color: #1b2430;
}

.btn-outline-dark:hover {
    color: #fff;
    background-color: #1b2430;
    border-color: #1b2430;
}

.btn-outline-dark:active {
    background-color: #1a2435 !important;
    border-color: #1a2435 !important;
    color: #fff !important;
}

.btn-outline-dark:focus {
    box-shadow: none !important;
}

/* Dark mode primary and outline-dark buttons */
[data-theme="dark"] .btn-primary:active {
    background-color: #fff !important;
    border-color: #fff !important;
    color: #1c2431 !important;
}

[data-theme="dark"] .btn-outline-dark {
    color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .btn-outline-dark:hover {
    color: #1c2431;
    background-color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .btn-outline-dark:active {
    background-color: #e5e7eb !important;
    border-color: #e5e7eb !important;
    color: #1c2431 !important;
}

/* Cart control buttons */
.btn-cart-control {
    color: #1c2431;
    border-color: #1c2431;
    background-color: transparent;
}

.btn-cart-control:hover {
    color: #fff;
    background-color: #1c2431;
    border-color: #1c2431;
}

.btn-cart-control:disabled {
    color: #1c2431;
    border-color: #1c2431;
    opacity: 0.5;
}

.btn-cart-control:active {
    background-color: #1a2435 !important;
    border-color: #1a2435 !important;
    color: #fff !important;
}

/* Dark mode cart controls */
[data-theme="dark"] .btn-cart-control {
    color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .btn-cart-control:hover {
    color: #1c2431;
    background-color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .btn-cart-control:disabled {
    color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .btn-cart-control:active {
    background-color: #e5e7eb !important;
    border-color: #e5e7eb !important;
    color: #1c2431 !important;
}

/* Dark mode sidebar collapse button */
[data-theme="dark"] .sidebar-collapse-btn {
    color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .sidebar-collapse-btn:hover {
    background-color: #fff;
    color: #1c2431;
}

[data-theme="dark"] .sidebar-collapse-btn:active {
    background-color: #e5e7eb;
    border-color: #e5e7eb;
}

/* Sidebar bottom actions */
.sidebar-bottom-actions {
    margin-top: auto;
    padding: 16px 0;
}

/* Sidebar theme toggle button */
.theme-toggle-sidebar {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid #1c2431;
    background-color: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: #1c2431;
    font-size: 16px;
}

.theme-toggle-sidebar:hover {
    background-color: #1c2431;
    color: #fff;
}

.theme-toggle-sidebar:active {
    background-color: #1a2435;
    border-color: #1a2435;
}

[data-theme="dark"] .theme-toggle-sidebar {
    color: #fff;
    border-color: #fff;
}

[data-theme="dark"] .theme-toggle-sidebar:hover {
    background-color: #fff;
    color: #1c2431;
}

[data-theme="dark"] .theme-toggle-sidebar:active {
    background-color: #e5e7eb;
    border-color: #e5e7eb;
}

.sidebar.collapsed .theme-toggle-sidebar {
    margin: 0 auto;
}

/* Dark mode collapsed cart counter */
[data-theme="dark"] .sidebar.collapsed .sidebar-item .badge {
    color: #fff;
}

/* Lesson Icon with Gradient */
.lesson-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
}

.bg-gradient-primary {
    background: transparent;
    border: 2px solid var(--primary);
}

.bg-gradient-primary i {
    color: var(--primary);
}

[data-theme="dark"] .bg-gradient-primary {
    border-color: var(--primary);
}

[data-theme="dark"] .bg-gradient-primary i {
    color: var(--primary);
}

/* Lesson Card Image */
.lesson-image-container {
    width: 100%;
    height: 160px;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 16px;
    background-color: var(--main-bg);
    border: 1px solid var(--border-color);
}

.lesson-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.lesson-card:hover .lesson-image {
    transform: scale(1.05);
}

/* Star Rating Component */
.star-rating {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-bottom: 8px;
}

.star-rating .star {
    font-size: 14px;
    color: var(--border-color);
}

.star-rating .star.filled {
    color: var(--text-primary);
}

.star-rating .star.half {
    position: relative;
}

.star-rating .star.half::before {
    content: '\f005';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    width: 50%;
    overflow: hidden;
    color: var(--text-primary);
}

.star-rating .rating-text {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 6px;
}

[data-theme="dark"] .star-rating .star.filled {
    color: var(--text-primary);
}

[data-theme="dark"] .star-rating .star.half::before {
    color: var(--text-primary);
}

/* Stat Cards */
.stat-card {
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(31, 41, 55, 0.08) !important;
    border-color: var(--primary);
}

.stat-card h3, .stat-card p {
    color: var(--text-primary);
}

.stat-card .stat-icon {
    transition: all 0.3s ease;
}

[data-theme="dark"] .bg-success-subtle {
    background-color: rgba(16, 185, 129, 0.2) !important;
}

[data-theme="dark"] .bg-primary-subtle {
    background-color: rgba(243, 244, 246, 0.1) !important;
}

[data-theme="dark"] .bg-warning-subtle {
    background-color: rgba(245, 158, 11, 0.2) !important;
}

/* Badge Colors */
.bg-success-subtle {
    background-color: rgba(16, 185, 129, 0.15) !important;
}

.text-success {
    color: var(--success) !important;
}

.bg-primary-subtle {
    background-color: #f3f4f6 !important;
}

.text-primary {
    color: var(--primary) !important;
}

.bg-warning-subtle {
    background-color: #fef3c7 !important;
}

.text-warning {
    color: var(--warning) !important;
}

/* Card title and text */
.card-title {
    color: var(--text-primary);
}

.card-text {
    color: var(--text-secondary);
}

[data-theme="dark"] .card-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .card-text {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .fw-bold {
    color: var(--text-primary);
}

/* Form Controls */
.form-control, .form-select {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
    transition: all 0.2s;
}

.form-control::placeholder,
textarea.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(31, 41, 55, 0.15);
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.form-label {
    color: var(--text-primary);
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] textarea.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.8;
}

[data-theme="dark"] .form-select option {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .invalid-feedback {
    color: #fca5a5;
}

/* Alert */
.alert-info {
    background-color: #f9fafb;
    border-color: #e5e7eb;
    color: var(--text-primary);
}

[data-theme="dark"] .alert-info {
    background-color: rgba(31, 41, 55, 0.5);
    border-color: rgba(55, 65, 81, 0.5);
    color: var(--text-primary);
}

[data-theme="dark"] .text-muted {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6 {
    color: var(--text-primary) !important;
}

/* Modal Backdrop */
.modal-backdrop-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

/* Modal wrapper to contain both mascot and form */
.login-modal-wrapper {
    position: relative;
    width: 90%;
    max-width: 420px;
}

/* PocketBase-style login modal */
.login-modal {
    background: white;
    border-radius: 8px;
    padding: 40px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
    position: relative;
    z-index: 2;
}

/* Mascot behind modal */
.mascot-container {
    position: absolute;
    top: -80px;
    left: 50%;
    pointer-events: auto;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mascot-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Eyes overlay on mascot */
.mascot-eyes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.mascot-eye {
    position: absolute;
    width: 20%;
    height: 20%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.left-eye {
    /* Position controlled by Vue */
}

.right-eye {
    /* Position controlled by Vue */
}

.pupil-outer {
    background: #000000;
    border-radius: 50%;
    transition: transform 0.1s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pupil-inner {
    background: #ffffff;
    border-radius: 50%;
    position: absolute;
}

/* Mascot adjustment controls */
.mascot-controls {
    position: absolute;
    top: 0;
    right: -320px;
    background: rgba(0, 0, 0, 0.85);
    padding: 20px;
    border-radius: 8px;
    width: 280px;
    max-height: 80vh;
    overflow-y: auto;
    backdrop-filter: blur(10px);
}

.mascot-controls::-webkit-scrollbar {
    width: 6px;
}

.mascot-controls::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.mascot-controls::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.mascot-controls::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.control-group {
    margin-bottom: 15px;
}

.control-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-range {
    width: 100%;
}

/* Responsive: move controls below on small screens */
@media (max-width: 768px) {
    .mascot-controls {
        position: relative;
        right: auto;
        margin-top: 20px;
        width: 100%;
    }
}

.login-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f3f4f6;
    border-radius: 8px;
    font-size: 28px;
    color: var(--primary);
}

.btn-dark {
    background-color: #1f2937;
    border-color: #1f2937;
    color: white;
    font-weight: 600;
}

.btn-dark:hover {
    background-color: #111827;
    border-color: #111827;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dark mode login modal */
[data-theme="dark"] .login-modal {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .mascot-container {
    /* Mascot stays the same in dark mode */
}

[data-theme="dark"] .login-logo {
    background: #1f2937;
    color: var(--primary);
}

[data-theme="dark"] .btn-dark {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #111827;
}

[data-theme="dark"] .btn-dark:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

/* Bootstrap modal overrides for dark mode */
[data-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-title {
    color: var(--text-primary);
}

[data-theme="dark"] .btn-close {
    filter: invert(1);
}

[data-theme="dark"] .btn-link {
    color: var(--primary);
}

[data-theme="dark"] a.text-decoration-none {
    color: var(--text-primary);
}

[data-theme="dark"] a.text-decoration-none:hover {
    color: var(--primary);
}

/* Cart Item Cards */
.cart-item {
    margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 200px;
    }

    .main-content {
        margin-left: 200px;
        width: calc(100% - 200px);
        padding: 20px;
    }

    .top-action-bar {
        top: 20px;
        right: 20px;
    }
}

@media (max-width: 576px) {
    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 16px;
    }

    .top-action-bar {
        top: 16px;
        right: 16px;
        gap: 12px;
    }

    .icon-btn, .theme-toggle {
        width: 40px;
        height: 40px;
    }

    .profile-pic {
        width: 40px;
        height: 40px;
    }
}

.logo-mascot {
    height: 115px;
    object-fit: contain;
    margin-right: 5px;
    margin-top: 10px;
}

/* Logo Styles */
.logo {
    margin-bottom: 32px;
    padding-bottom: 0px;
    border-bottom: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0px;
}

/* Dark mode adjustments */
[data-theme="dark"] .logo-mascot {
    filter: brightness(0.9);
}

[data-theme="dark"] .logo-slogan {
    color: var(--text-secondary);
}

/* Profile Page Styles */
.profile-pic-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: transparent;
    border: 3px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

[data-theme="dark"] .profile-pic-large {
    border-color: var(--primary);
    color: var(--primary);
}

.stat-item {
    padding: 8px 0;
}

/* Button gap utility */
.gap-2 {
    gap: 0.5rem;
}

/* Profile page transitions */
.form-control:disabled {
    background-color: var(--main-bg);
    cursor: not-allowed;
}

[data-theme="dark"] .form-control:disabled {
    background-color: rgba(31, 41, 55, 0.5);
}

.btn-outline-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-outline-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
    transform: translateY(-1px);
}

[data-theme="dark"] .btn-outline-secondary {
    border-color: #fff;
    color: #fff;
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: #fff !important;
    border-color: #fff !important;
    color: #1c2431 !important;
}

.btn-outline-secondary:active {
    background-color: #1c2431 !important;
    border-color: #1c2431 !important;
    color: #fff !important;
}

[data-theme="dark"] .btn-outline-secondary:active {
    background-color: #fff !important;
    border-color: #fff !important;
    color: #1c2431 !important;
}

/* Settings Page Styles */
.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.settings-item p {
    margin-bottom: 0;
}

.form-check-input {
    width: 3rem;
    height: 1.5rem;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

[data-theme="dark"] .form-check-input {
    background-color: rgba(55, 65, 81, 0.5);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Filter Checkboxes */
.filter-checkboxes {
    max-height: 120px;
    overflow-y: auto;
    padding-right: 5px;
}

.filter-checkboxes .form-check {
    margin-bottom: 0.2rem;
}

.filter-checkboxes .form-check-label {
    font-size: 0.75rem;
}

.price-slider-container {
    padding-top: 5px;
}

.price-slider-container .form-range {
    width: 100%;
}

.price-slider-container span {
    font-size: 0.75rem;
}

/* Landing Page Styles */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 60px 0;
    margin-bottom: 0;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 28px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.75rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-weight: 500;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 48px;
}

.hero-actions .btn {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Slideshow Styles */
.slideshow-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
}

.slideshow-wrapper {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.05) 0%, rgba(31, 41, 55, 0.02) 100%);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .slideshow-wrapper {
    background: linear-gradient(135deg, rgba(243, 244, 246, 0.05) 0%, rgba(243, 244, 246, 0.02) 100%);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 50%, transparent 100%);
    padding: 40px;
    text-align: center;
    border-radius: 0 0 20px 20px;
}

.slide-overlay h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.slide-overlay p {
    font-size: 1.1rem;
    color: #f3f4f6;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Slideshow Dots */
.slideshow-dots {
    text-align: center;
    padding: 20px 0 0;
}

.dot {
    height: 12px;
    width: 12px;
    margin: 0 6px;
    background-color: rgba(31, 41, 55, 0.2);
    border-radius: 50%;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
}

[data-theme="dark"] .dot {
    background-color: rgba(243, 244, 246, 0.2);
}

.dot:hover {
    background-color: rgba(31, 41, 55, 0.4);
    transform: scale(1.2);
}

[data-theme="dark"] .dot:hover {
    background-color: rgba(243, 244, 246, 0.4);
}

.dot.active {
    background-color: var(--primary);
    width: 32px;
    border-radius: 6px;
}

.fade {
    animation-name: fade;
    animation-duration: 1s;
}

@keyframes fade {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.features-section {
    margin-bottom: 60px;
    padding-top: 60px;
}

.features-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 48px;
}

.feature-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: 12px;
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    transform: scale(1.1);
}

.feature-card:hover .feature-icon i {
    color: white;
}

[data-theme="dark"] .feature-card:hover .feature-icon {
    background: var(--primary);
}

[data-theme="dark"] .feature-card:hover .feature-icon i {
    color: #111827;
}

.feature-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Lesson Details Page Styles */
.lesson-details-container {
    max-width: 1200px;
    margin: 0 auto;
}

.lesson-gallery {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: var(--card-bg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.main-image-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.gallery-nav-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.gallery-nav-btn.prev {
    left: 20px;
}

.gallery-nav-btn.next {
    right: 20px;
}

[data-theme="dark"] .gallery-nav-btn {
    background: rgba(17, 24, 39, 0.9);
    color: var(--primary);
}

[data-theme="dark"] .gallery-nav-btn:hover {
    background: var(--card-bg);
}

.thumbnail-container {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--card-bg);
    overflow-x: auto;
}

.thumbnail-container::-webkit-scrollbar {
    height: 6px;
}

.thumbnail-container::-webkit-scrollbar-track {
    background: var(--main-bg);
    border-radius: 3px;
}

.thumbnail-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.thumbnail-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.thumbnail {
    min-width: 100px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.2s;
}

.thumbnail:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.thumbnail.active {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(31, 41, 55, 0.3);
}

.lesson-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.lesson-icon-large {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: transparent;
    border: 3px solid var(--primary);
}

.lesson-icon-large i {
    font-size: 2.5rem;
    color: var(--primary);
}

.lesson-title-group h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.lesson-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.lesson-location {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.lesson-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stars {
    display: flex;
    gap: 2px;
}

.star {
    color: #fbbf24;
    font-size: 18px;
}

.star.empty {
    color: var(--border-color);
}

.rating-number {
    font-weight: 600;
    color: var(--text-primary);
}

.rating-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.lesson-section {
    margin-bottom: 32px;
}

.lesson-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lesson-section h2 i {
    color: var(--primary);
}

.lesson-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.details-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.details-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-secondary);
}

.details-list li i {
    color: var(--primary);
    margin-top: 4px;
    flex-shrink: 0;
}

.booking-card {
    position: sticky;
    top: 100px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.price-section {
    margin-bottom: 20px;
}

.price-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.price-unit {
    font-size: 1rem;
    color: var(--text-secondary);
}

.availability-section {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--main-bg);
    border-radius: 8px;
}

.availability-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.spots-available {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 8px;
}

.spots-available i {
    font-size: 1.2rem;
}

.spots-limited {
    color: var(--warning);
}

.spots-sold-out {
    color: var(--danger);
}

.enroll-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.enroll-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(31, 41, 55, 0.3);
}

.enroll-btn:disabled {
    background: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
}

[data-theme="dark"] .enroll-btn {
    background: var(--primary);
    color: #111827;
}

[data-theme="dark"] .enroll-btn:hover:not(:disabled) {
    box-shadow: 0 6px 20px rgba(243, 244, 246, 0.3);
}

.booking-features {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.booking-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.booking-feature i {
    color: var(--success);
    font-size: 1.1rem;
}

.back-to-lessons {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 24px;
    transition: all 0.2s;
}

.back-to-lessons:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* Lesson Detail Page - Back Button */
.page:has(.lesson-gallery) .btn-outline-secondary.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
    width: auto;
    display: inline-flex;
    align-items: center;
    border-color: #101825;
    color: #101825;
}

.page:has(.lesson-gallery) .btn-outline-secondary.btn-sm:hover {
    background-color: #101825;
    border-color: #101825;
    color: #fff;
}

[data-theme="dark"] .page:has(.lesson-gallery) .btn-outline-secondary.btn-sm {
    border-color: #fff;
    color: #fff;
}

[data-theme="dark"] .page:has(.lesson-gallery) .btn-outline-secondary.btn-sm:hover {
    background-color: #fff;
    border-color: #fff;
    color: #101825;
}

/* Lesson Detail Page - Viewport Fit */
.page:has(.lesson-gallery) {
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
}

@media (min-width: 992px) {
    .page:has(.lesson-gallery) {
        height: calc(100vh - 64px);
        overflow: hidden;
    }
}

.page:has(.lesson-gallery) .row {
    margin-left: 0;
    margin-right: 0;
    max-width: 100%;
    display: flex;
    align-items: stretch;
    flex: 1;
}

@media (min-width: 992px) {
    .page:has(.lesson-gallery) .row {
        overflow: hidden;
    }
}

.page:has(.lesson-gallery) .d-flex.justify-content-between.align-items-center {
    flex-shrink: 0;
}

.page:has(.lesson-gallery) .col-lg-6 {
    display: flex;
    flex-direction: column;
}

@media (min-width: 992px) {
    .page:has(.lesson-gallery) .col-lg-6 {
        overflow: hidden;
    }

    .page:has(.lesson-gallery) .col-lg-6:last-child {
        overflow-y: auto;
    }
}

.page:has(.lesson-gallery) .lesson-gallery {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.page:has(.lesson-gallery) .main-image-container {
    flex: 1;
    height: auto;
    min-height: 200px;
    max-height: 350px;
}

.page:has(.lesson-gallery) .main-image-container img,
.page:has(.lesson-gallery) .main-lesson-image {
    height: 100%;
    object-fit: cover;
}

.page:has(.lesson-gallery) .lesson-details {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.page:has(.lesson-gallery) .lesson-details .btn-primary {
    margin-top: 0.5rem;
}

.page:has(.lesson-gallery) [class*="col-"] {
    padding-left: 12px;
    padding-right: 12px;
}

.lesson-gallery {
    max-width: 100%;
}

.main-image-container img,
.main-lesson-image {
    max-width: 100%;
    height: auto;
}

/* Lesson Detail - Typography & Spacing */
.page:has(.lesson-gallery) .lesson-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem !important;
}

.page:has(.lesson-gallery) .lesson-rating {
    font-size: 0.9rem;
    margin-bottom: 0.5rem !important;
}

.page:has(.lesson-gallery) .lesson-location {
    font-size: 0.95rem;
    margin-bottom: 0.75rem !important;
}

.page:has(.lesson-gallery) .price-tag .fs-3 {
    font-size: 1.5rem !important;
}

.page:has(.lesson-gallery) .d-flex.justify-content-between {
    margin-bottom: 1rem !important;
}

.page:has(.lesson-gallery) .card.mb-4 {
    margin-bottom: 0.75rem !important;
}

.page:has(.lesson-gallery) .card-body {
    padding: 0.75rem 1rem;
}

.page:has(.lesson-gallery) .card-title {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.page:has(.lesson-gallery) .card-text {
    font-size: 0.9rem;
    line-height: 1.5;
}

.page:has(.lesson-gallery) .list-unstyled li {
    margin-bottom: 0.35rem !important;
    font-size: 0.9rem;
}

.page:has(.lesson-gallery) .btn-lg {
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

/* Spots available badge */
.page:has(.lesson-gallery) .badge.bg-success-subtle {
    font-size: 0.9rem;
    padding: 0.5rem 1rem !important;
    font-weight: 600;
}

/* View Lesson Button */
.btn-view-lesson {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
}

.btn-view-lesson:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(31, 41, 55, 0.15);
}

[data-theme="dark"] .btn-view-lesson {
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="dark"] .btn-view-lesson:hover {
    background: var(--primary);
    color: #111827;
}

/* Lesson Detail Page - Main Image */
.main-lesson-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

/* Thumbnail Navigation */
.thumbnail-item {
    flex-shrink: 0;
    cursor: pointer;
    border: 3px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.thumbnail-item:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.thumbnail-item.active {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(31, 41, 55, 0.3);
}

.thumbnail-image {
    width: 80px;
    height: 60px;
    object-fit: cover;
    display: block;
}

/* Lesson Title */
.lesson-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Dark mode background for info cards */
[data-theme="dark"] .bg-light {
    background-color: rgba(31, 41, 55, 0.5) !important;
}

/* Dark mode lesson detail text */
[data-theme="dark"] .lesson-details .list-unstyled li {
    color: var(--text-primary);
}

[data-theme="dark"] .lesson-details .card-text {
    color: var(--text-secondary) !important;
}

/* Lesson detail enroll button */
button.enroll-btn-detail.btn.btn-primary {
    border-color: #101825 !important;
    color: #101825 !important;
    background-color: transparent !important;
}

button.enroll-btn-detail.btn.btn-primary:hover {
    background-color: #101825 !important;
    border-color: #101825 !important;
    color: #fff !important;
}

[data-theme="dark"] button.enroll-btn-detail.btn.btn-primary {
    border-color: #fff !important;
    color: #fff !important;
    background-color: transparent !important;
}

[data-theme="dark"] button.enroll-btn-detail.btn.btn-primary:hover {
    background-color: #fff !important;
    border-color: #fff !important;
    color: #101825 !important;
}

/* Lesson Detail Page - Override green icons to #101825 */
.lesson-details .text-success {
    color: #101825 !important;
}

.lesson-details .bg-success-subtle {
    background-color: #fff !important;
}

.lesson-details .text-warning {
    color: #101825 !important;
}

/* Dark mode - invert to white */
[data-theme="dark"] .lesson-details .text-success,
[data-theme="dark"] .lesson-details .text-warning {
    color: #fff !important;
}

[data-theme="dark"] .lesson-details .bg-success-subtle {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

/* Responsive Design */
@media (max-width: 991px) {
    .main-image-container {
        height: 400px;
    }

    .lesson-title-group h1 {
        font-size: 2rem;
    }

    .booking-card {
        position: relative;
        top: 0;
        margin-top: 32px;
    }
}

@media (max-width: 768px) {
    .main-image-container {
        height: 300px;
    }

    .lesson-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .lesson-icon-large {
        width: 60px;
        height: 60px;
    }

    .lesson-icon-large i {
        font-size: 2rem;
    }

    .lesson-title-group h1 {
        font-size: 1.75rem;
    }

    .gallery-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .gallery-nav-btn.prev {
        left: 10px;
    }

    .gallery-nav-btn.next {
        right: 10px;
    }

    .details-list {
        grid-template-columns: 1fr;
    }

    .price-amount {
        font-size: 2rem;
    }
}

/* Responsive Hero */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-section {
        padding: 40px 0;
    }

    .slideshow-wrapper {
        height: 350px;
    }

    .slide-overlay {
        padding: 30px;
    }

    .slide-overlay h3 {
        font-size: 1.75rem;
    }

    .slide-overlay p {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .features-section h2 {
        font-size: 2rem;
    }

    .slideshow-wrapper {
        height: 300px;
    }

    .slide-overlay {
        padding: 20px;
    }

    .slide-overlay h3 {
        font-size: 1.5rem;
    }

    .slide-overlay p {
        font-size: 0.95rem;
    }
}