.card-products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:5px;padding:0}@media (min-width:768px){.card-products-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:1024px){.card-products-grid{grid-template-columns:repeat(4,1fr)}}.card-product{position:relative;background:#fff;border-radius:4px;border:1px solid #ddd;overflow:hidden;text-align:center;height:100%}.card-product-detail{display:flex;flex-direction:column}.product-image img{width:100%;height:120px;object-fit:cover;border-bottom:1px solid #eee}.product-title h3{font-size:1.2rem;margin:10px 0 8px;line-height:1.2;color:#333}.product-price{font-weight:500;color:#e53935;margin:2px 0}.product-price del{color:#ccc;font-size:.75em}.product-custom-options{display:none}.radio-inputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.25rem}.radio{position:relative;display:flex}.radio input{display:none}.radio .name{display:block;width:100%;padding:.5rem 0;line-height:1.2;border:1.5px solid #d0d0d0;border-radius:.25rem;font-size:.8rem;background:#f9f9f9;color:#333;text-align:center;cursor:pointer}.radio input:checked+.name{border-color:#28a745;background-color:#e6f4ea;color:#1b5e20;font-weight:700;box-shadow:0 0 0 2px #28a74533}.button{background-color:#0073aa;color:#fff;border:none;padding:10px;border-radius:0;font-weight:600;font-size:.95rem;cursor:pointer;width:100%}.button:hover{background-color:#005f8d}.buy-now-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;justify-content:center;align-items:flex-end;z-index:9999;backdrop-filter:blur(2px);transition:opacity .3s;opacity:0}.buy-now-backdrop.show{display:flex;opacity:1}.buy-now-modal{background:#fff;width:100%;max-width:600px;max-height:85vh;border-radius:16px 16px 0 0;overflow:hidden;transform:translateY(100%);transition:transform .3s;box-shadow:0 -4px 20px rgba(0,0,0,.1);display:flex;flex-direction:column}.buy-now-backdrop.show .buy-now-modal{transform:translateY(0)}.product-summary{display:flex;gap:16px;align-items:start;margin-bottom:20px;padding:20px 20px 16px;border-bottom:1px solid #f0f0f0;position:relative}.product-image-container{width:80px;height:80px;flex-shrink:0;border-radius:8px;overflow:hidden;background:#f5f5f5}.product-image-container img{width:100%;height:100%;object-fit:cover}.product-info{flex-grow:1;padding-right:30px}.modal-close{position:absolute;top:20px;right:20px;background:0 0;border:none;cursor:pointer;padding:4px;color:#666}.quantity-section{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;margin-bottom:20px}.quantity-wrapper{display:flex;align-items:center}.quantity-icon{width:10px;padding:10px;height:10px;border:1px solid #ddd;background:var(--ast-global-color-1);display:flex;align-items:center;justify-content:center;cursor:pointer;font-weight:700}.quantity-display{min-width:36px;text-align:center}.modal-footer{padding:0 20px 20px;display:flex;gap:10px}.final-buy-button{background:#e53935}@media (min-width:768px){.buy-now-backdrop{align-items:center}.buy-now-modal{border-radius:12px;max-height:80vh}.product-image img{height:220px}}