:root {
            --primary: #0077b6;
            --secondary: #00b4d8;
            --light: #f0f9ff;
            --dark: #1a365d;
            --gray: #4a5568;
            --border: #e2e8f0;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Cairo', sans-serif;
            background: #f8fafc;
            color: var(--dark);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
      
        /* Hero */
        .blog-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            text-align: center;
            padding: 120px 0 60px;
            margin-top: 70px;
        }
        
        .blog-hero-title {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            line-height: 1.3;
        }
        
        .blog-hero-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 2rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }
        
        .meta-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            opacity: 0.9;
        }
        
        /* Back Button */
        .back-to-blogs {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            margin-bottom: 2rem;
            padding: 0.5rem 1rem;
            border: 2px solid var(--primary);
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        
        .back-to-blogs:hover {
            background: var(--primary);
            color: white;
            gap: 1rem;
        }
        
        /* Blog Content */
        .blog-content-section {
            padding: 60px 0;
            background: white;
        }
        
        .blog-content-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .blog-featured-image {
            margin: 2rem 0 3rem;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        
        .blog-featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .blog-category {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 20px;
            font-weight: 600;
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }
        
        .blog-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        .blog-content h2 {
            color: var(--primary);
            margin: 3rem 0 1.5rem;
            font-size: 1.8rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        
        .blog-content h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 100px;
            height: 3px;
            background: var(--primary);
        }
        
        .blog-content h3 {
            color: var(--secondary);
            margin: 2rem 0 1rem;
            font-size: 1.4rem;
        }
        
        .blog-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        
        .blog-content strong {
            color: var(--primary);
            font-weight: 700;
        }
        
        .blog-content ul,
        .blog-content ol {
            margin: 1.5rem 0;
            padding-right: 1.5rem;
        }
        
        .blog-content li {
            margin-bottom: 0.8rem;
        }
        
        .info-box {
            background: var(--light);
            border-right: 4px solid var(--primary);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        
        .info-box-title {
            color: var(--primary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        /* Share Section */
        .blog-share {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin: 3rem 0;
            padding: 1.5rem;
            background: var(--light);
            border-radius: 10px;
            flex-wrap: wrap;
        }
        
        .share-text {
            font-weight: 600;
            color: var(--dark);
        }
        
        .share-icons {
            display: flex;
            gap: 0.5rem;
        }
        
        .share-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .share-icon:hover {
            transform: translateY(-3px);
            background: var(--secondary);
        }
        
        /* Related Posts */
        .related-posts {
            padding: 60px 0;
            background: #f8fafc;
        }
        
        .related-title {
            text-align: center;
            font-size: 2rem;
            color: var(--dark);
            margin-bottom: 3rem;
        }
        
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .blog-hero-title {
                font-size: 1.8rem;
            }
            
            .blog-hero-meta {
                flex-direction: column;
                gap: 1rem;
            }
            
            .related-grid {
                grid-template-columns: 1fr;
            }
            
            .blog-content h2 {
                font-size: 1.6rem;
            }
            
            .nav-list {
                display: none;
            }
        }
        
        @media (max-width: 480px) {
            .blog-hero-title {
                font-size: 1.5rem;
            }
            
            .blog-content {
                font-size: 1rem;
            }
        }