/* Small screen tweaks */
@media (max-width: 575.98px) {
    .section-title { font-size: 1.15rem; }
    .product-card .card-body { padding: .6rem !important; }
    .product-card-title { font-size: .85rem; }
    .whatsapp-float { width: 50px; height: 50px; font-size: 1.6rem; right: 12px; bottom: 12px; }
}