.related-products-section,.seller-products-section{margin-top:3rem;padding:2rem 0}.related-products-section h3,.seller-products-section h3{color:#333;font-weight:600;margin-bottom:1.5rem}.related-products-section hr,.seller-products-section hr{border:none;height:2px;background:linear-gradient(90deg,#007bff,#6c757d,#007bff);margin:1rem 0 2rem}@media (max-width: 768px){.related-products-section,.seller-products-section{margin-top:2rem;padding:1rem 0}.related-products-section h3,.seller-products-section h3{font-size:1.4rem;margin-bottom:1rem}}@media (max-width: 576px){.related-products-section h3,.seller-products-section h3{font-size:1.2rem;text-align:center}}