/* ===================================
   BLOG PAGE STYLES
   =================================== */

.blog-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1499750310107-5fef28a66643?w=1920') center/cover;
    margin-top: 80px;
}

.blog-hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.9) 0%, rgba(0, 31, 63, 0.95) 100%);
}

.blog-hero .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-md);
}

.blog-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

/* Blog Header Controls */
.blog-header-section {
    padding: var(--spacing-lg) 0;
    background: var(--white);
    border-bottom: 2px solid var(--light-gray);
}

.blog-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.search-box {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.search-box i {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 1.2rem;
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3.5rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

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

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-gray);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--secondary-color);
    background: rgba(255, 215, 0, 0.05);
    color: var(--primary-color);
}

.filter-btn.active {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-color: var(--secondary-color);
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

/* Featured Article */
.featured-article-section {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.featured-article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.featured-image {
    position: relative;
    height: 100%;
    min-height: 400px;
}

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

.featured-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-secondary);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50px;
    box-shadow: var(--shadow-gold);
}

.featured-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray);
}

.article-meta i {
    color: var(--secondary-color);
}

.category {
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.category.evenements { background: #e3f2fd; color: #1976d2; }
.category.projets { background: #e8f5e9; color: #388e3c; }
.category.formations { background: #fff3e0; color: #f57c00; }
.category.temoignages { background: #fce4ec; color: #c2185b; }
.category.partenariats { background: #f3e5f5; color: #7b1fa2; }

.featured-content h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.excerpt {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-secondary);
    color: var(--primary-color);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-gold);
    align-self: flex-start;
}

.btn-read-more:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.article-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--light-gray);
}

.article-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.article-stats i {
    color: var(--secondary-color);
}

/* Blog Grid */
.blog-grid-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

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

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

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

.category-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.category-badge.evenements { background: #1976d2; color: #fff; }
.category-badge.projets { background: #388e3c; color: #fff; }
.category-badge.formations { background: #f57c00; color: #fff; }
.category-badge.temoignages { background: #c2185b; color: #fff; }
.category-badge.partenariats { background: #7b1fa2; color: #fff; }

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

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--gray);
}

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

.card-content h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.card-content p {
    color: var(--dark-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.read-more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition-fast);
}

.read-more-link:hover {
    color: var(--secondary-color);
    gap: 1rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
}

.author-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-info img {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--secondary-color);
}

.author-info span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.engagement span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.engagement i {
    color: #e74c3c;
    transition: var(--transition-fast);
}

.blog-card:hover .engagement i {
    transform: scale(1.2);
}

/* Load More */
.load-more-container {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.btn-load-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    color: var(--primary-color);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-load-more:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Newsletter Section */
.newsletter-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #003366 0%, #001f3f 100%);
}

.newsletter-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

.newsletter-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 215, 0, 0.2);
    border-radius: 50%;
}

.newsletter-icon i {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.newsletter-box h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.newsletter-box > p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

.newsletter-form-inline {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.newsletter-form-inline input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.newsletter-form-inline button {
    white-space: nowrap;
}

.newsletter-note {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: var(--spacing-md);
}

.newsletter-note i {
    color: var(--secondary-color);
}

/* Hidden Class for Filtering */
.blog-card.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .featured-article {
        grid-template-columns: 1fr;
    }

    .featured-image {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .blog-controls {
        align-items: stretch;
    }

    .search-box {
        max-width: 100%;
    }

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

    .filter-btn {
        width: 100%;
        justify-content: center;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form-inline {
        flex-direction: column;
    }

    .newsletter-form-inline button {
        width: 100%;
    }

    .article-stats {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .blog-hero h1 {
        font-size: 2rem;
    }

    .featured-content {
        padding: var(--spacing-md);
    }

    .featured-content h2 {
        font-size: 1.5rem;
    }

    .card-content {
        padding: var(--spacing-md);
    }

    .newsletter-box h2 {
        font-size: 1.8rem;
    }
}