.news-detail-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.news-detail-header .breadcrumb {
    margin-bottom: 0;
}

.news-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.category-badge {
    background-color: #007bff;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
}

.date-badge {
    color: #6c757d;
    font-size: 0.875rem;
}

.news-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: #212529;
}

.featured-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.featured-image img {
    width: 100%;
    height: auto;
}

.social-share {
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
    padding: 1rem 0;
}

.news-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #212529;
}

.news-content p {
    margin-bottom: 1.5rem;
}

.news-gallery .gallery-item {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.news-gallery .gallery-item:hover {
    transform: translateY(-5px);
}

.news-gallery .gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-gallery .video-item .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-gallery .video-item .play-icon i {
    color: #dc3545;
    font-size: 1.25rem;
}

.related-news-item .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.related-news-item .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.related-news-item .card-img-top {
    height: 200px;
    object-fit: cover;
}

.related-news-item .card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #212529;
}

.related-news-item .card-text {
    color: #6c757d;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .news-title {
        font-size: 1.75rem;
    }
    
    .news-content {
        font-size: 1rem;
    }
    
    .news-gallery .gallery-item img {
        height: 150px;
    }
    
    .related-news-item .card-img-top {
        height: 150px;
    }
}