/* Post container */
        .post-container {
            background-color: white;
            border-radius: 10px;
            padding: 3rem;
            margin-bottom: 2rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        /* Post header */
        .post-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        .post-title {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            color: #343a40;
        }
        .post-meta {
            color: #6c757d;
            font-size: 1rem;
            margin-bottom: 2rem;
        }
        .post-image {
            max-width: 100%;
            height: 450px;
            width: auto;
            object-fit: contain; /* Thay cover bằng contain */
            border-radius: 10px;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            display: block;
            margin-left: auto;
            margin-right: auto;
            background-color: #f8f9fa; /* Màu nền nếu ảnh không fill hết khung */
        }
        
        /* Post content */
        .post-content {
            line-height: 1.8;
            font-size: 1.1rem;
            color: #495057;
        }
        .post-content img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 1.5rem 0;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
        }
        .post-content h2, 
        .post-content h3, 
        .post-content h4 {
            margin-top: 2rem;
            margin-bottom: 1rem;
            color: #343a40;
        }
        
        /* Categories */
        .post-categories {
            margin: 2rem 0;
            padding: 1rem 0;
            border-top: 1px solid #e0e0e0;
            border-bottom: 1px solid #e0e0e0;
        }
        .category-badge {
            display: inline-block;
            background: #f8f9fa;
            padding: 0.5rem 1rem;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
            border-radius: 50px;
            color: #495057;
            text-decoration: none;
            transition: all 0.3s;
        }
        .category-badge:hover {
            background: #e9ecef;
            color: #2575fc;
        }
        
        /* Related posts */
        .related-section {
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 1px solid #e0e0e0;
        }
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            padding-bottom: 1.5rem;
        }
        .section-title:after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
        }
        .related-post-card {
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 2rem;
            height: 100%;
        }
        .related-post-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            border-color: #2575fc;
        }
        .related-post-image {
            height: 180px;
            width: 100%;
            object-fit: cover;
        }
        .related-post-body {
            padding: 1.5rem;
        }
        .related-post-title {
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
        }
        .related-post-title a {
            color: #343a40;
            text-decoration: none;
        }
        .related-post-title a:hover {
            color: #2575fc;
        }
        .related-post-meta {
            color: #6c757d;
            font-size: 0.9rem;
        }
        .related-post-excerpt {
            color: #6c757d;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        
        /* Latest posts */
        .latest-section {
            background-color: #f8f9fa;
            padding: 3rem 0;
        }
        .latest-post-card {
            transition: all 0.3s ease;
            border: 1px solid #e0e0e0;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 2rem;
            background-color: white;
            height: 100%;
        }
        .latest-post-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        .latest-post-image {
            height: 160px;
            width: 100%;
            object-fit: cover;
        }
        .latest-post-body {
            padding: 1.5rem;
        }
        .latest-post-title {
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
        }
        .latest-post-title a {
            color: #343a40;
            text-decoration: none;
        }
        .latest-post-title a:hover {
            color: #2575fc;
        }
        .latest-post-meta {
            color: #6c757d;
            font-size: 0.85rem;
        }
        .latest-post-excerpt {
            color: #495057;
            margin-top: 0.75rem;
            font-size: 0.95rem;
        }
        .topbar.hidden {
            transform: translateY(-100%);
        }
        /* CoinMarketCap Widget Styling */
        .coinmarketcap-embed {
                padding-bottom: 180px; /* Adjust based on visible elements */
                min-height: 180px;
            }
            
            .coinmarketcap-currency-widget {
                border: none !important;
                background: transparent !important;
            }
            
            /* Adjust height based on what elements are shown */
            .coinmarketcap-embed[data-rank="true"],
            .coinmarketcap-embed[data-marketcap="true"],
            .coinmarketcap-embed[data-volume="true"] {
                padding-bottom: 300px;
            }
        /* Responsive */
        @media (max-width: 767.98px) {
            .post-container {
                padding: 2rem 1rem;
            }
            .post-title {
                font-size: 1.8rem;
            }
        }