.article-header {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        
        .article-meta {
            color: var(--light-text);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .article-tags {
            margin-bottom: 20px;
        }
        
        .tag-badge {
            display: inline-block;
            padding: 5px 12px;
            margin-right: 8px;
            border-radius: 20px;
            background-color: var(--light-blue);
            color: var(--primary);
            font-size: 0.85rem;
        }
        
        .article-content {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        
        .article-content img {
            border-radius: 10px;
            margin: 25px 0;
            max-width: 100%;
            height: auto;
        }
        
        .article-content blockquote {
            border-left: 4px solid var(--primary);
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: var(--light-text);
        }
        
        .article-navigation {
            display: flex;
            justify-content: space-between;
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 30px;
        }
        
        .nav-btn {
            display: flex;
            align-items: center;
            color: var(--dark-text);
            text-decoration: none;
            padding: 10px 15px;
            border-radius: 5px;
            transition: all 0.3s;
        }
        
        .nav-btn:hover {
            background-color: var(--light-blue);
            color: var(--primary);
        }
        
        .sidebar-widget {
            background: white;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .sidebar-title {
            font-size: 1.2rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light-blue);
            color: var(--primary);
        }
        
        .recent-post {
            display: flex;
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .recent-post:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        
        .recent-post-img {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 5px;
            margin-right: 15px;
        }
        
        .recent-post-title {
            font-size: 0.95rem;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        .recent-post-date {
            font-size: 0.8rem;
            color: var(--light-text);
        }
        
        .share-buttons {
            display: flex;
            gap: 10px;
            margin: 20px 0;
        }
        
        .share-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--light-blue);
            color: var(--dark-text);
            transition: all 0.3s;
        }
        
        .share-btn:hover {
            background-color: var(--primary);
            color: white;
        }
        
        .author-box {
            display: flex;
            align-items: center;
            background-color: var(--light-blue);
            border-radius: 10px;
            padding: 20px;
            margin: 30px 0;
        }
        
        .author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 20px;
        }
        
        .related-posts {
            margin-top: 40px;
        }
        
        .related-post-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
            height: 100%;
        }
        
        .related-post-card:hover {
            transform: translateY(-5px);
        }
        
        .related-post-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        
        .related-post-body {
            padding: 20px;
        }
        
        @media (max-width: 768px) {
            .nav-tag {
                display: none;
            }
            
            .article-navigation {
                flex-direction: column;
                gap: 15px;
            }
            
            .author-box {
                flex-direction: column;
                text-align: center;
            }
            
            .author-avatar {
                margin-right: 0;
                margin-bottom: 15px;
            }
            
            .recent-post {
                flex-direction: column;
            }
            
            .recent-post-img {
                width: 100%;
                height: auto;
                margin-right: 0;
                margin-bottom: 10px;
            }
        }