/* ACTUALITES PAGE STYLES */
.page-hero.actualites-hero {
    background: linear-gradient(135deg, var(--chu-blue) 0%, var(--chu-dark-blue) 100%);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.actualites-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/images/actualites/news-pattern.svg') no-repeat center center;
    background-size: cover;
    opacity: 0.1;
}

.hero-actions {
    margin-top: 40px;
}

.search-box-large {
    position: relative;
    max-width: 500px;
    margin-bottom: 20px;
}

.search-box-large .form-control {
    border-radius: 50px;
    padding: 15px 25px;
    font-size: 1.1rem;
    border: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.search-btn-large {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--chu-blue);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.search-btn-large:hover {
    background: var(--chu-dark-blue);
    transform: translateY(-50%) scale(1.1);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-buttons .btn {
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: 500;
}

.filter-buttons .btn.active {
    background: white;
    color: var(--chu-blue);
    border-color: white;
}

.news-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-stats .stat-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.news-stats h3 {
    font-size: 2.5rem;
    margin-bottom: 5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.news-stats p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* Navigation Interne */
.actualites-navigation {
    background: var(--chu-light-blue);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.actualites-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.actualites-nav .nav-item {
    color: var(--chu-dark);
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.actualites-nav .nav-item:hover,
.actualites-nav .nav-item.active {
    background: var(--chu-blue);
    color: white;
}

.actualites-nav .nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--chu-blue);
}

/* Section Header */
.section-header {
    margin-bottom: 50px;
    text-align: center;
}

.section-header h2 {
    margin-bottom: 15px;
}

.section-subtitle {
    color: #666;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Articles */
.featured-article {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.featured-article:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.article-image {
    position: relative;
    height: 400px;
    overflow: hidden;
}

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

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

.article-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--chu-red);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.article-badge.featured {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
}

.article-content {
    padding: 30px;
}

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

.category {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

.category.news { background: var(--chu-blue); }
.category.health { background: var(--chu-green); }
.category.research { background: var(--chu-orange); }
.category.conference { background: #9c27b0; }
.category.seminar { background: #673ab7; }
.category.workshop { background: #3f51b5; }

.date, .views {
    color: #666;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-title {
    color: var(--chu-dark);
    margin-bottom: 15px;
    font-size: 1.5rem;
    line-height: 1.3;
}

.featured-article .article-title {
    font-size: 1.8rem;
}

.article-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.article-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.social-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-share span {
    color: #666;
    font-size: 0.9rem;
}

.social-share a {
    color: var(--chu-blue);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.social-share a:hover {
    color: var(--chu-dark-blue);
}

/* Articles Secondaires */
.secondary-articles {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.news-card.secondary {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.news-card.secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.news-card.secondary .article-image {
    height: 200px;
}

.news-card.secondary .article-content {
    padding: 20px;
}

.news-card.secondary .article-title {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.news-card.secondary .article-excerpt {
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.read-more-link {
    color: var(--chu-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.read-more-link:hover {
    color: var(--chu-dark-blue);
}

/* Grille d'Articles */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.news-grid .news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.news-grid .news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.news-grid .article-image {
    height: 250px;
}

.news-grid .article-content {
    padding: 25px;
}

/* Filtres Événements */
.events-filters {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-weight: 500;
    color: var(--chu-dark);
    font-size: 0.9rem;
}

/* Timeline Événements */
.events-timeline {
    margin-top: 40px;
}

.timeline-section {
    margin-bottom: 50px;
}

.timeline-title {
    color: var(--chu-dark);
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--chu-light-blue);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.event-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--chu-blue);
}

.event-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.event-card.past {
    opacity: 0.7;
    border-left-color: #666;
}

.event-date {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.event-day {
    background: var(--chu-blue);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.event-day .number {
    font-size: 1.2rem;
    line-height: 1;
}

.event-day .month {
    font-size: 0.7rem;
    line-height: 1;
}

.event-info h4 {
    color: var(--chu-dark);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.event-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.event-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #666;
    font-size: 0.9rem;
}

.event-description {
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.event-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.event-actions .btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.events-cta {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.cta-content h3 {
    color: var(--chu-dark);
    margin-bottom: 10px;
}

.cta-content p {
    color: #666;
    margin-bottom: 25px;
}

/* Filtres Publications */
.publications-filters {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

/* Statistiques Publications */
.publications-stats {
    margin-bottom: 40px;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.stat-card i {
    font-size: 2.5rem;
    color: var(--chu-blue);
}

.stat-card h4 {
    color: var(--chu-blue);
    margin-bottom: 5px;
    font-size: 1.8rem;
}

.stat-card p {
    color: #666;
    margin: 0;
    font-size: 0.9rem;
}

/* Grille Publications */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.publication-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-top: 4px solid var(--chu-blue);
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    gap: 15px;
}

.publication-type {
    background: var(--chu-light-blue);
    color: var(--chu-blue);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.publication-year {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.publication-title {
    color: var(--chu-dark);
    margin-bottom: 10px;
    font-size: 1.1rem;
    line-height: 1.3;
}

.publication-authors {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
    font-style: italic;
}

.publication-journal {
    color: var(--chu-blue);
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.publication-abstract {
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.publication-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.publication-actions .btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.publications-actions {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* Newsletter */
.newsletter-form .input-group {
    max-width: 400px;
}

.newsletter-form .form-control {
    border-radius: 25px 0 0 25px;
    padding: 12px 20px;
    border: none;
}

.newsletter-form .btn {
    border-radius: 0 25px 25px 0;
    padding: 12px 25px;
}

.newsletter-form .form-text {
    margin-top: 10px;
    opacity: 0.8;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.news-card, .event-card, .publication-card {
    animation: fadeInUp 0.6s ease;
}

/* Responsive Actualités */
@media (max-width: 768px) {
    .actualites-nav {
        gap: 15px;
    }
    
    .actualites-nav .nav-item {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .actualites-nav .nav-item.active::after {
        display: none;
    }
    
    .hero-actions {
        text-align: center;
    }
    
    .search-box-large {
        max-width: 100%;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .article-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .events-filters {
        flex-direction: column;
    }
    
    .news-grid,
    .events-grid,
    .publications-grid {
        grid-template-columns: 1fr;
    }
    
    .publication-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .actualites-hero {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .actualites-nav {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .event-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .stats-cards {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .action-buttons .btn {
        width: 100%;
        max-width: 250px;
    }
}