.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-bottom:2rem}@media (max-width:768px){.product-grid{grid-template-columns:1fr;gap:2rem}}.buy-now-btn:hover{background:#008f38!important;transform:translateY(-1px)!important;box-shadow:0 4px 12px rgba(0,160,64,.2)!important}.add-to-cart-btn:hover{background:#f8fafc!important;border-color:#9ca3af!important;transform:translateY(-1px)!important}.quantity-btn:hover{background:#e5e7eb!important;color:#1f2937!important}.quantity-btn:active{background:#d1d5db!important;transform:scale(.98)!important}.bearing-card:hover{border-color:#d1d5db!important;background:#f9fafb!important;transform:translateY(-1px)!important}.stock-notification-input::placeholder{color:#9ca3af!important;opacity:1}.stock-notification-input:focus{outline:none;border-color:#00a040!important;box-shadow:0 0 0 3px rgba(0,160,64,.1)!important}@keyframes slideUp{0%{opacity:0;transform:translateX(-50%) translateY(100%) scale(.8)}to{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}}