/* ========================================
   ACTUALITÉS - CSS MODERNE
   ======================================== */

/* Page Header */
.page-header-modern {
    position: relative;
    padding: 150px 0 100px;
    margin-top: 80px;
    overflow: hidden;
}

.page-header-background {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0.1;
}

.page-header-background::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(74, 123, 200, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
}

.page-header-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease;
}

.page-header-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.page-header-content p {
    font-size: 1.2rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Filtres modernisés */
.news-filters-modern {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    justify-content: center;
    padding: var(--spacing-lg) 0;
}

.search-box-modern {
    position: relative;
    flex: 1;
    min-width: 300px;
    max-width: 500px;
}

.search-box-modern i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-size: 1.1rem;
}

.search-box-modern input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-base);
    background: white;
}

.search-box-modern input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(44, 90, 160, 0.1);
}

.category-filter-modern {
    position: relative;
    min-width: 250px;
}

.category-filter-modern i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-size: 1.1rem;
    pointer-events: none;
}

.category-filter-modern select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-base);
    background: white;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.category-filter-modern select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(44, 90, 160, 0.1);
}

/* Section actualités */
.news-section-modern {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-100);
}

/* Grille d'actualités */
.news-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.news-card-full {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.news-card-full.visible {
    opacity: 1;
    transform: translateY(0);
}

.news-card-full:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.news-card-full .news-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.news-card-full .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-card-full:hover .news-image img {
    transform: scale(1.1);
}

.news-card-full .news-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 50%);
}

.news-card-full .news-content {
    padding: var(--spacing-lg);
}

.news-card-full .news-date {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.news-card-full .news-content h2 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.news-card-full .news-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.news-card-full .news-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition-base);
}

.news-card-full .news-link:hover {
    gap: var(--spacing-md);
}

.news-card-full .news-link i {
    transition: var(--transition-base);
}

.news-card-full .news-link:hover i {
    transform: translateX(5px);
}

/* ========================================
   ARTICLE UNIQUE MODERNE
   ======================================== */

.single-article-view {
    padding: var(--spacing-2xl) 0;
}

.single-article-modern {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease;
}

/* Bouton retour */
.article-back {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--gray-200);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition-base);
}

.back-link:hover {
    gap: var(--spacing-md);
}

.back-link i {
    transition: var(--transition-base);
}

.back-link:hover i {
    transform: translateX(-5px);
}

/* Header de l'article */
.article-header-modern {
    position: relative;
    height: auto;
    overflow: hidden;
}

.article-image-modern {
    width: 100%;
    height: 100%;
}

.article-image-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
}

.article-meta-overlay {
    position: absolute;
    bottom: var(--spacing-xl);
    left: var(--spacing-xl);
    z-index: 2;
}

.article-date {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--dark);
}

/* Corps de l'article */
.article-body-modern {
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.article-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.article-resume-modern {
    font-size: 1.2rem;
    color: var(--gray-700);
    line-height: 1.8;
    padding: var(--spacing-lg);
    background: var(--gray-100);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
}

.article-content-modern {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xl);
}

.article-content-modern p {
    margin-bottom: var(--spacing-md);
}

.article-content-modern h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--dark);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.article-content-modern h3 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.article-content-modern ul,
.article-content-modern ol {
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.article-content-modern li {
    margin-bottom: var(--spacing-sm);
}

.article-content-modern blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--gray-700);
    font-size: 1.15rem;
}

/* Signature de l'article */
.article-signature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    margin-bottom: var(--spacing-xl);
}

.signature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.signature-icon i {
    font-size: 1.5rem;
}

.signature-text strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.signature-text em {
    display: block;
    opacity: 0.9;
}

/* Partage social */
.article-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--gray-100);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}

.article-share span {
    font-weight: 600;
    color: var(--dark);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.share-btn {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: white;
    transition: var(--transition-base);
}

.share-btn:hover {
    transform: translateY(-3px);
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.whatsapp {
    background: #25d366;
}

.share-btn.linkedin {
    background: #0a66c2;
}

.share-btn:hover {
    box-shadow: var(--shadow-lg);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .page-header-modern {
        padding: 120px 0 80px;
    }
    
    .news-filters-modern {
        flex-direction: column;
    }
    
    .search-box-modern,
    .category-filter-modern {
        min-width: 100%;
        max-width: 100%;
    }
    
    .news-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .article-header-modern {
        height: 300px;
    }
    
    .article-title {
        font-size: 1.8rem;
    }
    
    .article-body-modern {
        padding: var(--spacing-lg);
    }
    
    .article-resume-modern {
        font-size: 1.05rem;
    }
    
    .article-content-modern {
        font-size: 1rem;
    }
    
    .article-signature {
        flex-direction: column;
        text-align: center;
    }
    
    .article-share {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .share-buttons {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .article-header-modern {
        height: 250px;
    }
    
    .article-meta-overlay {
        left: var(--spacing-md);
        bottom: var(--spacing-md);
    }
    
    .article-date {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Animation pour l'apparition des articles */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* État de chargement */
.news-grid-modern.loading {
    opacity: 0.5;
    pointer-events: none;
}

.news-grid-modern.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Message "Aucun résultat" */
.no-results {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--gray-600);
}

.no-results i {
    font-size: 4rem;
    color: var(--gray-400);
    margin-bottom: var(--spacing-md);
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.no-results p {
    font-size: 1.1rem;
}