/**
 * LOTIPRO - Tutorials Page Styles
 * Premium styling for tutorials section
 */

/* ============================================
   HERO SECTION
   ============================================ */
.tutorials-hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.tutorials-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, #1a365d 100%);
    z-index: -1;
}

.tutorials-hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255, 193, 7, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='1' fill='%23ffc107' opacity='0.2'/%3E%3C/svg%3E");
    background-size: 40px 40px;
    opacity: 0.5;
}

.tutorials-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.tutorials-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 50px;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.tutorials-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.tutorials-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 500px;
}

.tutorials-stats {
    display: flex;
    gap: 40px;
}

.tutorial-stat {
    display: flex;
    flex-direction: column;
}

.tutorial-stat .stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.tutorial-stat .stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Featured Tutorial Card */
.tutorials-hero-featured {
    display: flex;
    justify-content: center;
}

.featured-tutorial-card {
    display: block;
    width: 100%;
    max-width: 450px;
    background: var(--color-bg-card);
    border-radius: var(--border-radius-xl);
    border: 2px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    text-decoration: none;
    transition: all 0.4s ease;
}

.featured-tutorial-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 50px rgba(255, 193, 7, 0.2);
}

.featured-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #0a1020;
}

.featured-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-tutorial-card:hover .featured-thumbnail img {
    transform: scale(1.05);
}

.featured-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.featured-tutorial-card:hover .featured-play-overlay {
    opacity: 1;
}

.featured-play-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(255, 193, 7, 0.4);
    transition: transform 0.3s ease;
}

.featured-tutorial-card:hover .featured-play-btn {
    transform: scale(1.1);
}

.featured-play-btn i {
    font-size: 1.75rem;
    color: #000;
    margin-left: 5px;
}

.featured-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 5px 10px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 5px;
    font-size: 0.8rem;
    color: #fff;
}

.featured-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-card-hover));
}

.featured-placeholder i {
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.5;
}

.featured-info {
    padding: 20px;
}

.featured-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.featured-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.featured-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   CATEGORY FILTERS
   ============================================ */
.tutorials-filters {
    background: var(--color-bg-secondary);
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: var(--header-height);
    z-index: 100;
}

.filters-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 5px 0;
    -webkit-overflow-scrolling: touch;
}

.filters-scroll::-webkit-scrollbar {
    height: 4px;
}

.filters-scroll::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 2px;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.3s ease;
}

.filter-chip:hover {
    border-color: var(--chip-color, var(--color-primary));
    color: var(--chip-color, var(--color-primary));
    background: var(--color-bg-card-hover);
}

.filter-chip.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
}

.filter-chip i {
    font-size: 0.9rem;
}

/* ============================================
   TUTORIALS GRID
   ============================================ */
.tutorials-grid-section {
    padding: 60px 0;
    background: var(--color-bg-primary);
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.tutorials-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-text-secondary);
}

.tutorials-empty i {
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: 20px;
}

.tutorials-empty h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

/* Tutorial Card */
.tutorial-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tutorial-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 15px 40px rgba(255, 193, 7, 0.15);
}

.tutorial-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: linear-gradient(135deg, #0a1020, #162844);
}

.tutorial-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tutorial-card:hover .tutorial-thumbnail img {
    transform: scale(1.08);
}

.thumbnail-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-card-hover));
}

.thumbnail-placeholder i {
    font-size: 2.5rem;
    color: var(--color-primary);
    opacity: 0.4;
}

.thumbnail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tutorial-card:hover .thumbnail-overlay {
    opacity: 1;
}

.play-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.4);
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.tutorial-card:hover .play-icon {
    transform: scale(1);
}

.play-icon i {
    font-size: 1.25rem;
    color: #000;
    margin-left: 3px;
}

.tutorial-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.85);
    border-radius: 4px;
    font-size: 0.75rem;
    color: #fff;
}

.tutorial-featured-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 5px 10px;
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    border-radius: 5px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #000;
    text-transform: uppercase;
}

.tutorial-content {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.tutorial-category {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.tutorial-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tutorial-excerpt {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
    flex: 1;
}

.tutorial-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.tutorial-difficulty {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(255, 193, 7, 0.1);
    color: var(--color-primary);
}

.tutorial-difficulty.difficulty-intermediate {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-secondary);
}

.tutorial-difficulty.difficulty-advanced {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.tutorial-views {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.tutorials-cta {
    padding: 60px 0;
    background: var(--color-bg-secondary);
}

.tutorials-cta .cta-box {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
    border: 2px solid rgba(255, 193, 7, 0.25);
    border-radius: var(--border-radius-xl);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.cta-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cta-icon {
    font-size: 3rem;
    color: var(--color-primary);
}

.cta-text h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

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

.cta-actions {
    display: flex;
    gap: 15px;
}

/* ============================================
   TUTORIAL DETAIL PAGE
   ============================================ */
.tutorial-breadcrumb {
    padding: 100px 0 20px;
    background: var(--color-bg-secondary);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb .separator {
    color: var(--color-text-muted);
    font-size: 0.7rem;
}

.breadcrumb .current {
    color: var(--color-text-primary);
    font-weight: 500;
}

.tutorial-detail-header {
    padding: 40px 0 80px;
    background: var(--color-bg-primary);
}

.tutorial-detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

/* Video Container */
.tutorial-video-container {
    margin-bottom: 30px;
}

.tutorial-video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    background: #000;
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 40px rgba(255, 193, 7, 0.2);
}

.tutorial-video-wrapper .video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.tutorial-video-wrapper .video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tutorial-video-wrapper .video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: rgba(0, 0, 0, 0.4);
    transition: background 0.3s;
}

.tutorial-video-wrapper .video-thumbnail:hover .video-play-overlay {
    background: rgba(0, 0, 0, 0.3);
}

.tutorial-video-wrapper .video-play-btn {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.5);
    transition: transform 0.3s;
}

.tutorial-video-wrapper .video-thumbnail:hover .video-play-btn {
    transform: scale(1.1);
}

.tutorial-video-wrapper .video-play-btn i {
    font-size: 2.5rem;
    color: #000;
    margin-left: 8px;
}

.tutorial-video-wrapper .video-play-text {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.tutorial-video-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Tutorial Info */
.tutorial-info {
    margin-bottom: 30px;
}

.tutorial-meta-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.tutorial-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.tutorial-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.tutorial-detail-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.3;
}

.tutorial-detail-excerpt {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Tutorial Content Body */
.tutorial-content-body {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
}

.tutorial-content-body h2 {
    font-size: 1.75rem;
    margin: 30px 0 20px;
    color: var(--color-primary);
}

.tutorial-content-body h2:first-child {
    margin-top: 0;
}

.tutorial-content-body h3 {
    font-size: 1.35rem;
    margin: 25px 0 15px;
}

.tutorial-content-body h4 {
    font-size: 1.1rem;
    margin: 20px 0 10px;
}

.tutorial-content-body p {
    margin-bottom: 15px;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.tutorial-content-body ul,
.tutorial-content-body ol {
    margin: 15px 0;
    padding-left: 25px;
}

.tutorial-content-body li {
    margin-bottom: 10px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.tutorial-content-body strong {
    color: var(--color-text-primary);
}

.tutorial-content-body .tutorial-tip,
.tutorial-content-body .tutorial-warning,
.tutorial-content-body .tutorial-success {
    padding: 20px;
    border-radius: var(--border-radius);
    margin: 25px 0;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.tutorial-content-body .tutorial-tip {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid var(--color-primary);
}

.tutorial-content-body .tutorial-tip i {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.tutorial-content-body .tutorial-warning {
    background: rgba(245, 158, 11, 0.1);
    border-left: 4px solid var(--color-warning);
}

.tutorial-content-body .tutorial-warning i {
    color: var(--color-warning);
    font-size: 1.25rem;
}

.tutorial-content-body .tutorial-success {
    background: rgba(34, 197, 94, 0.1);
    border-left: 4px solid var(--color-success);
}

.tutorial-content-body .tutorial-success i {
    color: var(--color-success);
    font-size: 1.25rem;
}

/* Navigation */
.tutorial-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
    flex: 1;
    max-width: 280px;
}

.nav-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-card-hover);
}

.nav-btn.nav-prev {
    justify-content: flex-start;
}

.nav-btn.nav-next {
    justify-content: flex-end;
    text-align: right;
}

.nav-btn.nav-all {
    flex: 0;
    max-width: none;
    color: var(--color-primary);
}

.nav-btn.nav-placeholder {
    visibility: hidden;
}

.nav-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-title {
    font-size: 0.9rem;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sidebar */
.tutorial-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 80px);
}

.sidebar-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-categories li {
    margin-bottom: 5px;
}

.sidebar-categories a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--border-radius);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

.sidebar-categories a:hover {
    background: var(--color-bg-card-hover);
    color: var(--color-text-primary);
}

.sidebar-categories a.active {
    background: rgba(255, 193, 7, 0.1);
    color: var(--color-primary);
}

.sidebar-categories .count {
    margin-left: auto;
    font-size: 0.8rem;
    background: var(--color-bg-card-hover);
    padding: 2px 8px;
    border-radius: 10px;
}

.sidebar-tutorials li a {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
}

.sidebar-tutorials li:last-child a {
    border-bottom: none;
}

.related-thumb {
    width: 80px;
    aspect-ratio: 16/9;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--color-bg-card-hover);
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    opacity: 0.5;
}

.related-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.related-title {
    font-size: 0.85rem;
    color: var(--color-text-primary);
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.sidebar-tutorials a:hover .related-title {
    color: var(--color-primary);
}

.related-duration {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.sidebar-cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border-color: rgba(255, 193, 7, 0.2);
}

.sidebar-cta i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.sidebar-cta h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.sidebar-cta p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .tutorials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .tutorials-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .tutorials-subtitle {
        margin: 0 auto 30px;
    }

    .tutorials-stats {
        justify-content: center;
    }

    .tutorials-hero-featured {
        order: -1;
        margin-bottom: 30px;
    }

    .featured-tutorial-card {
        max-width: 400px;
        margin: 0 auto;
    }

    .tutorials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tutorial-detail-layout {
        grid-template-columns: 1fr;
    }

    .tutorial-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .tutorials-hero {
        padding: 120px 0 60px;
    }

    .tutorials-title {
        font-size: 2rem;
    }

    .tutorial-stat .stat-value {
        font-size: 1.5rem;
    }

    .tutorials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tutorials-cta .cta-box {
        flex-direction: column;
        text-align: center;
    }

    .cta-content {
        flex-direction: column;
    }

    .cta-actions {
        width: 100%;
        flex-direction: column;
    }

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

    .tutorial-sidebar {
        grid-template-columns: 1fr;
    }

    .tutorial-navigation {
        flex-wrap: wrap;
    }

    .nav-btn {
        max-width: none;
    }

    .nav-btn.nav-all {
        order: -1;
        width: 100%;
        justify-content: center;
    }

    .tutorial-content-body {
        padding: 25px;
    }

    .tutorial-detail-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .tutorials-stats {
        flex-direction: column;
        gap: 15px;
    }

    .filter-chip {
        padding: 8px 15px;
        font-size: 0.85rem;
    }

    .breadcrumb {
        font-size: 0.8rem;
    }
}

/* ============================================
   LIGHT THEME
   ============================================ */
[data-theme="light"] .tutorials-hero-bg {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
}

[data-theme="light"] .tutorials-filters {
    background: #fff;
}

[data-theme="light"] .tutorial-card,
[data-theme="light"] .tutorial-content-body,
[data-theme="light"] .sidebar-card {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .tutorial-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

/* ============================================
   DETAILED TUTORIAL CONTENT STYLES
   ============================================ */

/* Full Content Container */
.tutorial-full-content {
    font-size: 1rem;
    line-height: 1.7;
}

/* Intro Section */
.tutorial-intro {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 25px 30px;
    margin-bottom: 40px;
}

.tutorial-intro .intro-text {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin: 0;
}

/* Video Demo Section */
.tutorial-video-section {
    margin: 40px 0;
    padding: 30px;
    background: var(--color-bg-card-hover);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.tutorial-video-section h2 {
    margin-top: 0 !important;
    margin-bottom: 15px !important;
    font-size: 1.5rem !important;
}

.tutorial-demo-video {
    border-radius: var(--border-radius);
    overflow: hidden;
    background: #000;
    aspect-ratio: 16/9;
}

.tutorial-demo-video video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Step Sections */
.tutorial-step {
    margin: 40px 0;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border);
}

.tutorial-step:last-of-type {
    border-bottom: none;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    color: #000;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 5px 20px rgba(255, 193, 7, 0.3);
}

.step-header h2 {
    margin: 0 !important;
    font-size: 1.5rem !important;
    color: var(--color-text-primary) !important;
}

.step-content {
    padding-left: 70px;
}

.step-content p {
    font-size: 1rem;
    margin-bottom: 20px;
}

/* Highlight Text */
.highlight-yellow {
    color: var(--color-primary);
    font-weight: 700;
}

/* Screenshots */
.step-screenshot {
    margin: 25px 0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-border);
    background: #000;
}

.step-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

.screenshot-caption {
    background: var(--color-bg-card);
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--color-border);
}

.screenshot-caption i {
    color: var(--color-primary);
}

/* Form Fields Guide */
.form-fields-guide {
    display: grid;
    gap: 15px;
    margin: 25px 0;
}

.field-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--color-bg-card-hover);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.field-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 193, 7, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.field-icon i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.field-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.field-info strong {
    font-size: 1rem;
    color: var(--color-text-primary);
}

.field-info span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Action Buttons Guide */
.action-buttons-guide {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    padding: 30px;
    background: var(--color-bg-card-hover);
    border-radius: var(--border-radius-lg);
    flex-wrap: wrap;
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 30px;
    border-radius: var(--border-radius);
    text-align: center;
}

.action-item.primary {
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    color: #000;
}

.action-item.primary i {
    font-size: 2rem;
}

.action-item.primary span {
    font-weight: 700;
    font-size: 1.1rem;
}

.action-item.primary small {
    opacity: 0.8;
    font-size: 0.8rem;
}

.action-item.secondary {
    background: #fff;
    color: #333;
    border: 2px solid #ddd;
}

.action-item.secondary i {
    font-size: 1.75rem;
    color: #4285f4;
}

.action-divider {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Email Preview */
.email-preview {
    margin: 25px 0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
}

.email-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--color-bg-card-hover);
    border-bottom: 1px solid var(--color-border);
}

.email-header>i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.email-header>div {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.email-header strong {
    font-size: 0.95rem;
}

.email-header span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.email-body {
    padding: 25px;
    text-align: center;
}

.email-body p {
    margin-bottom: 20px;
    color: var(--color-text-secondary);
}

.email-body .fake-btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--color-primary), #ff9800);
    color: #000;
    font-weight: 700;
    border-radius: 50px;
    border: none;
    cursor: default;
}

/* Summary Section */
.tutorial-summary {
    margin: 50px 0 40px;
    padding: 30px;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-card-hover) 100%);
    border-radius: var(--border-radius-xl);
    border: 2px solid var(--color-primary);
}

.tutorial-summary h2 {
    text-align: center;
    margin: 0 0 30px 0 !important;
    font-size: 1.5rem !important;
}

.summary-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.summary-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 20px;
    background: var(--color-bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    min-width: 100px;
    text-align: center;
}

.summary-step.completed {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--color-success);
}

.summary-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #000;
    font-weight: 700;
    font-size: 0.9rem;
}

.summary-step.completed .summary-num {
    background: var(--color-success);
    color: #fff;
}

.summary-step span:last-child {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.summary-arrow {
    color: var(--color-primary);
    font-size: 1rem;
}

/* Final CTA */
.tutorial-cta-final {
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 193, 7, 0.05) 100%);
    border: 2px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--border-radius-xl);
    text-align: center;
}

.tutorial-cta-final h3 {
    font-size: 1.75rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.tutorial-cta-final p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 25px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    min-width: 200px;
}

/* Responsive for new elements */
@media (max-width: 768px) {
    .step-content {
        padding-left: 0;
        margin-top: 20px;
    }

    .step-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .action-buttons-guide {
        flex-direction: column;
        gap: 15px;
    }

    .action-item {
        width: 100%;
    }

    .summary-steps {
        flex-direction: column;
    }

    .summary-arrow {
        transform: rotate(90deg);
    }

    .summary-step {
        width: 100%;
    }

    .tutorial-cta-final {
        padding: 30px 20px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .tutorial-intro {
        padding: 20px;
    }

    .tutorial-video-section {
        padding: 20px;
    }

    .field-item {
        flex-direction: column;
        text-align: center;
    }
}