:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --accent: #f59e0b;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border: #e5e7eb;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== SECTION ARTICLES VEDETTE ===== */
.featured-posts-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.featured-posts-section .section-header {
    margin-bottom: 3rem;
}

.featured-posts-section .section-main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

/* Liste des articles vedette */
.featured-posts-section .featured-articles-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.featured-posts-section .featured-article-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.featured-posts-section .featured-article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.featured-posts-section .article-thumbnail-wrapper {
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}

.featured-posts-section .article-thumb-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    transition: var(--transition);
}

.featured-posts-section .featured-article-card:hover .article-thumb-img {
    transform: scale(1.1);
}

.featured-posts-section .article-content-wrapper {
    flex: 1;
}

.featured-posts-section .article-category-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 2rem;
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.featured-posts-section .article-category-tag:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.featured-posts-section .article-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 0.75rem 0;
    color: var(--text-primary);
}

.featured-posts-section .article-title a {
    color: inherit;
    text-decoration: none;
    background: linear-gradient(135deg, currentColor 0%, currentColor 100%);
    background-size: 0% 3px;
    background-repeat: no-repeat;
    background-position: left bottom;
    transition: background-size 0.4s ease;
    padding-bottom: 0.25rem;
}

.featured-posts-section .article-title a:hover {
    background-size: 100% 3px;
    color: var(--primary);
}

.featured-posts-section .article-excerpt {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-posts-section .article-meta-info {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.featured-posts-section .author-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.featured-posts-section .author-meta img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.featured-posts-section .author-meta a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
}

.featured-posts-section .author-meta a:hover {
    color: var(--primary);
}

.featured-posts-section .date-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.featured-posts-section .date-meta svg {
    opacity: 0.7;
}

/* Bouton Voir tout */
.featured-posts-section .section-footer {
    text-align: center;
}

.featured-posts-section .view-all-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.featured-posts-section .view-all-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== SIDEBAR ===== */
.featured-posts-section .sidebar-widget {
    margin-bottom: 3rem;
}

.featured-posts-section .sidebar-widget:last-child {
    margin-bottom: 0;
}

.featured-posts-section .widget-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary);
}

/* Grille des catégories */
.featured-posts-section .categories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.featured-posts-section .category-card {
    display: block;
    text-decoration: none;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.featured-posts-section .category-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.featured-posts-section .category-image {
    position: relative;
    height: 80px;
    overflow: hidden;
}

.featured-posts-section .category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.featured-posts-section .category-card:hover .category-image img {
    transform: scale(1.1);
}

.featured-posts-section .category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), transparent);
    opacity: 0;
    transition: var(--transition);
}

.featured-posts-section .category-card:hover .category-overlay {
    opacity: 1;
}

.featured-posts-section .category-info {
    padding: 1rem;
    text-align: center;
}

.featured-posts-section .category-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.featured-posts-section .category-count {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Articles populaires */
.featured-posts-section .popular-articles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.featured-posts-section .popular-article {
    background: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    overflow: hidden;
}

.featured-posts-section .popular-article:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.featured-posts-section .popular-article-link {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    text-decoration: none;
    color: inherit;
    align-items: flex-start;
}

.featured-posts-section .popular-thumbnail {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: var(--radius);
    overflow: hidden;
}

.featured-posts-section .popular-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.featured-posts-section .popular-article:hover .popular-thumb-img {
    transform: scale(1.1);
}

.featured-posts-section .popular-content {
    flex: 1;
    min-width: 0;
}

.featured-posts-section .popular-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: rgba(37, 99, 235, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 2rem;
    margin-bottom: 0.5rem;
}

.featured-posts-section .popular-title {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Grille sociale */
.featured-posts-section .social-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.featured-posts-section .social-item {
    position: relative;
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1;
    transition: var(--transition);
}

.featured-posts-section .social-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.featured-posts-section .social-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-posts-section .social-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(245, 158, 11, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: var(--transition);
}

.featured-posts-section .social-item:hover .social-overlay {
    opacity: 1;
}

.featured-posts-section .social-overlay i {
    font-size: 1.5rem;
}

/* ===== MODE SOMBRE ===== */
.back-dark .featured-posts-section {
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --bg-primary: #1e293b;
    --bg-secondary: #0f172a;
    --bg-tertiary: #334155;
    --border: #475569;
}

.back-dark .featured-posts-section .section-main-title {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.back-dark .featured-posts-section .featured-article-card,
.back-dark .featured-posts-section .category-card,
.back-dark .featured-posts-section .popular-article {
    background: var(--bg-primary);
    border-color: var(--border);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .featured-posts-section {
        padding: 4rem 0;
    }
    
    .featured-posts-section .featured-article-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .featured-posts-section .article-thumbnail-wrapper {
        width: 100%;
        height: 200px;
    }
    
    .featured-posts-section .article-thumb-img {
        height: 200px;
    }
    
    .featured-posts-section .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-posts-section .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .featured-posts-section {
        padding: 3rem 0;
    }
    
    .featured-posts-section .article-meta-info {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
}