.sitemap-header {
            padding: 0 0 2rem 0;
            border-bottom: var(--border);
            margin-bottom: 3rem;
        }
        .sitemap-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 3rem;
        }
        .sitemap-card {
            background-color: var(--dark-alt);
            border: var(--border);
            border-radius: 0.75rem;
            padding: 2rem;
            transition: border-color 0.3s ease, transform 0.3s ease;
        }
    
        .sitemap-card h3 {
            color: var(--accent);
            margin-bottom: 1.25rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 0.5rem;
        }
        .sitemap-list {
            list-style: none;
            padding-left: 0;
        }
        .sitemap-list li {
            margin-bottom: 0.8rem;
        }
        .sitemap-list a {
            color: var(--light-grey-b);
            transition: color 0.2s ease, padding-left 0.2s ease;
            display: inline-block;
        }
        .sitemap-list a:hover {
            color: var(--light);
        }
        .product-meta-tag {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 0.15rem 0.5rem;
            border-radius: 3px;
            background: rgba(240, 102, 40, 0.15);
            color: var(--accent);
            margin-left: 0.5rem;
        }
        .free-tag {
            background: rgba(41, 195, 60, 0.15);
            color: var(--green);
        }

        @media (max-width: 768px) {
            .sitemap-header {
                text-align: center;
            }

            .sitemap-card {
                text-align: center;
            }
        }