body {
            padding-top: 80px; /* Fixed header height */
        }
        
        .blog-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
        }
        
        .blog-main-content {
            background-color: var(--card-bg);
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 2px 10px var(--shadow-color);
        }
        
        .blog-sidebar {
            background-color: var(--card-bg);
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 2px 10px var(--shadow-color);
            height: fit-content;
            position: sticky;
            top: 100px; /* Below the header */
        }
        
        .blog-main-content h1 {
            font-size: 1.8rem;
            border-bottom: 1px solid #a2a9b1;
            padding-bottom: 10px;
            margin-bottom: 20px;
            color: var(--text-color);
        }
        
        .blog-main-content h2 {
            font-size: 1.5rem;
            border-bottom: 1px solid #a2a9b1;
            padding-bottom: 8px;
            margin: 30px 0 15px;
            color: var(--text-color);
        }
        
        .blog-main-content h3 {
            font-size: 1.2rem;
            margin: 25px 0 12px;
            color: var(--text-color);
        }
        
        .blog-main-content p {
            margin-bottom: 16px;
            line-height: 1.6;
            font-size: 0.95rem;
        }
        
        .blog-main-content ul, .blog-main-content ol {
            margin-bottom: 16px;
            padding-left: 40px;
        }
        
        .blog-main-content li {
            margin-bottom: 8px;
        }
        
        .blog-main-content blockquote {
            border-left: 4px solid #a2a9b1;
            padding-left: 20px;
            margin: 20px 0;
            font-style: italic;
            color: #555;
        }
        
        /* blog info box */
        .blog-infobox {
            border: 1px solid #a2a9b1;
            padding: 15px;
            margin-bottom: 20px;
            border-radius: 5px;
            font-size: 0.9rem;
        }
        
        .blog-infobox h3 {
            text-align: center;
            margin-top: 0;
            font-size: 1.1rem;
        }
        
        .blog-infobox table {
            width: 100%;
            border-collapse: collapse;
        }
        
        .blog-infobox td {
            padding: 5px 10px;
            vertical-align: top;
        }
        
        .blog-infobox td:first-child {
            font-weight: bold;
            width: 40%;
        }
        
        /* Table of Contents */
        .blog-toc {
            border: 1px solid #a2a9b1;
            border-radius: 5px;
            padding: 15px;
            margin-bottom: 20px;
            font-size: 0.9rem;
        }
        
        .blog-toc h2 {
            font-size: 1.1rem;
            margin-top: 0;
            text-align: center;
            border-bottom: 1px solid #a2a9b1;
            padding-bottom: 8px;
        }
        
        .blog-toc ul {
            list-style-type: none;
            padding-left: 0;
        }
        
        .blog-toc li {
            margin-bottom: 5px;
        }
        
        .blog-toc a {
            text-decoration: none;
            color: var(--text-color);
        }
        
        .blog-toc a:hover {
            text-decoration: underline;
        }
        
        /* Sidebar sections */
        .blog-sidebar-section {
            margin-bottom: 25px;
        }
        
        .blog-sidebar-section h3 {
            font-size: 1rem;
            border-bottom: 1px solid #a2a9b1;
            padding-bottom: 5px;
            margin-bottom: 10px;
        }
        
        .blog-sidebar-links {
            list-style-type: none;
            padding-left: 0;
        }
        
        .blog-sidebar-links li {
            margin-bottom: 8px;
        }
        
        .blog-sidebar-links a {
            text-decoration: none;
            color: var(--text-color);
            font-size: 0.9rem;
        }
        
        .blog-sidebar-links a:hover {
            text-decoration: underline;
        }
        
        /* Navigation buttons */
        .blog-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #a2a9b1;
        }
        
        .blog-nav-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 15px;
            background-color: var(--card-bg);
            border: 1px solid #a2a9b1;
            border-radius: 3px;
            text-decoration: none;
            color: var(--text-color);
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        
        .blog-nav-btn:hover {
            background-color: #f8f9fa;
        }
        
        /* Tags */
        .blog-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 20px 0;
        }
        
        .blog-tag {
            background-color: #e6f2ff;
            color: #0645ad;
            padding: 3px 10px;
            border-radius: 3px;
            font-size: 0.8rem;
            text-decoration: none;
            border: 1px solid #a2a9b1;
        }
        
        .blog-tag:hover {
            background-color: #d4e6ff;
        }
        
        /* Meta information */
        .blog-meta {
            display: flex;
            gap: 15px;
            margin-bottom: 15px;
            font-size: 0.85rem;
            color: #666;
        }
        
        /* Images */
        .blog-image {
            max-width: 100%;
            height: auto;
            border-radius: 5px;
            margin: 15px 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        
        .image-left {
            float: left;
            margin-right: 20px;
            margin-bottom: 10px;
            max-width: 300px;
        }
        
        .image-right {
            float: right;
            margin-left: 20px;
            margin-bottom: 10px;
            max-width: 300px;
        }
        
        .image-center {
            display: block;
            margin: 20px auto;
            max-width: 500px;
        }
        
        .image-caption {
            text-align: center;
            font-size: 0.85rem;
            color: #666;
            margin-top: 5px;
            margin-bottom: 15px;
        }
        
        /* Clear floats */
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }
        
        /* Responsive design */
        @media (max-width: 992px) {
            .blog-container {
                grid-template-columns: 1fr;
            }
            
            .blog-sidebar {
                position: static;
                order: -1;
            }
        }
        
        @media (max-width: 768px) {
            .blog-main-content {
                padding: 20px;
            }
            
            .blog-navigation {
                flex-direction: column;
                gap: 10px;
            }
            
            .blog-nav-btn {
                justify-content: center;
            }
            
            .image-left, .image-right {
                float: none;
                display: block;
                margin: 15px auto;
                max-width: 100%;
            }
        }
        
        @media (max-width: 480px) {
            .blog-meta {
                flex-direction: column;
                gap: 5px;
            }
            
            .blog-tags {
                justify-content: center;
            }
        }