.ds-single-product{max-width:var(--ds-container-width);margin:0 auto;padding:0 15px 40px}.single-product .woocommerce-breadcrumb{max-width:var(--ds-container-width);padding:24px 15px!important;margin:0 auto!important}.single-product .woocommerce-breadcrumb a{text-decoration:none!important}.ds-single-product__top{display:flex;gap:40px;margin-bottom:40px;background:var(--ds-bg-white);padding:30px;border-radius:12px;box-shadow:0 4px 20px var(--ds-shadow)}.ds-single-product__gallery{position:relative;width:36%}.ds-single-product__gallery>.images{float:unset!important;width:100%!important;margin-bottom:0!important}.ds-single-product__summary{display:flex;flex-direction:column;flex:1}.ds-single-product__bottom{background:var(--ds-bg-white);padding:30px;border-radius:12px;box-shadow:0 4px 20px var(--ds-shadow)}.ds-single-product .product_title{font-size:28px;font-weight:700;color:var(--ds-text);margin-bottom:24px;line-height:1.3;text-align:left}.ds-single-product__sku-stock{display:flex;align-items:center;gap:20px;font-size:14px;flex-wrap:wrap}.ds-sku,.ds-attribute{color:var(--ds-text-muted)}.ds-sku__label,.ds-attribute__label{font-weight:600;color:var(--ds-text)}.ds-sku__value,.ds-attribute__value{color:var(--ds-text-muted)}.ds-stock{display:inline-flex;align-items:center;gap:6px;font-weight:500}.ds-stock__dot{width:8px;height:8px;border-radius:50%;display:inline-block}.ds-stock--instock{color:#16a34a}.ds-stock--instock .ds-stock__dot{background:#16a34a}.ds-stock--outofstock{color:#dc2626}.ds-stock--outofstock .ds-stock__dot{background:#dc2626}.ds-single-product .price{font-size:26px;font-weight:700;color:var(--ds-primary)!important;margin-bottom:24px;margin-top:24px}.ds-single-product .price del{color:var(--ds-text-muted);font-size:18px;font-weight:400}.ds-single-product .price ins{text-decoration:none}.ds-single-product form.cart{display:flex;align-items:stretch;gap:12px;margin-bottom:40px!important}.woocommerce div.product form.cart::before,.woocommerce div.product form.cart::after{content:none!important}.ds-single-product form.cart .quantity .qty{width:50px;height:100%;text-align:center;border:none;font-size:18px;font-weight:600;color:var(--ds-text);background:var(--ds-bg-qty);-moz-appearance:textfield;appearance:textfield;outline:none}.ds-single-product form.cart .quantity .qty::-webkit-inner-spin-button,.ds-single-product form.cart .quantity .qty::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.ds-single-product button.single_add_to_cart_button{background:var(--ds-primary-gradient);color:var(--ds-bg-white);border:none;padding:10px 24px;border-radius:8px;font-weight:600;font-size:15px;cursor:pointer;transition:all 0.2s;white-space:nowrap;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.3;float:unset!important;width:calc((100% - 24px - 130px) / 2)}.ds-single-product button.single_add_to_cart_button:hover{background:var(--ds-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgb(0 0 0 / .15)}.ds-single-product .ds-buy-now-btn{background:#fff0;color:var(--ds-primary);border:2px solid var(--ds-primary);padding:10px 24px!important;border-radius:8px!important;font-weight:600;font-size:15px;cursor:pointer;transition:all 0.2s;white-space:nowrap;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.3!important;flex:1}.ds-single-product .ds-buy-now-btn:hover{background:var(--ds-primary);color:var(--ds-bg-white)}.ds-single-product .ds-btn-sub{display:block;font-size:11px;font-weight:400;opacity:.85;margin-top:2px}.ds-single-product__contact{margin-top:0;padding-top:30px;border-top:1px solid var(--ds-border)}.ds-single-product__contact-text{font-size:14px;color:var(--ds-text-muted);line-height:1.5;margin:0 0 14px 0;font-style:italic;text-align:center}.ds-single-product__contact-buttons{display:flex;gap:12px;flex-wrap:wrap}.ds-contact-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;transition:all 0.2s;cursor:pointer;border:none;width:calc((100% - 24px) / 3);justify-content:center;min-height:50px}.ds-contact-btn--zalo{background:#0068ff;color:#fff}.ds-contact-btn--zalo:hover{background:#0054cc;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgb(0 104 255 / .3)}.ds-contact-btn--messenger{background:linear-gradient(135deg,#0695FF,#A334FA,#FF6968);color:#fff}.ds-contact-btn--messenger:hover{color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgb(163 52 250 / .3);opacity:.9}.ds-contact-btn--hotline{background:#16a34a;color:#fff}.ds-contact-btn--hotline:hover{background:#15803d;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgb(22 163 74 / .3)}.ds-contact-btn--hotline span{display:flex;flex-direction:column;line-height:1.2}.ds-contact-btn--hotline small{font-size:11px;font-weight:400;opacity:.85}.woocommerce div.product form.cart div.quantity.ds-qty-control,.ds-single-product form.cart .ds-qty-control{display:flex;align-items:center;border:none;border-radius:8px;overflow:hidden;width:fit-content;float:none;margin:0;background:#fff0;flex:0 0 auto;height:auto}.ds-single-product form.cart .ds-qty-btn{width:40px;height:100%;display:flex;align-items:center;justify-content:center;background:var(--ds-bg-qty,#f5f5f5);border:none;cursor:pointer;font-size:18px;font-weight:500;color:var(--ds-text);transition:background 0.15s;padding:0;line-height:1;user-select:none}.ds-single-product form.cart .ds-qty-btn:hover{background:var(--ds-border)}.ds-single-product form.cart .ds-qty-btn:active{background:#ddd}.ds-description-section{position:relative}.ds-description-section__title{font-size:20px;font-weight:700;color:var(--ds-text);margin:0 0 20px 0;padding-bottom:14px;border-bottom:2px solid var(--ds-border)}.ds-description-section__content{max-height:300px;overflow:hidden;transition:max-height 0.4s ease;color:var(--ds-text);line-height:1.8}.ds-description-section__content.is-expanded{max-height:none}.ds-description-section__content img{max-width:100%;height:auto;border-radius:8px}.ds-description-section__fade{position:absolute;bottom:52px;left:0;right:0;height:80px;background:linear-gradient(to bottom,transparent,var(--ds-bg-white,#fff));pointer-events:none}.ds-description-section__toggle{display:flex;align-items:center;justify-content:center;gap:6px;width:auto;margin-top:16px;padding:16px 24px;background:var(--ds-primary-gradient);border:1px solid #fff0;border-radius:8px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all 0.2s;margin-left:auto;margin-right:auto}.ds-description-section__toggle:hover{background:var(--ds-primary-gradient-hover);color:var(--ds-primary);border-color:var(--ds-primary)}.ds-description-section__toggle svg{transition:transform 0.3s ease}@media screen and (max-width:768px){.ds-single-product__top{flex-direction:column;gap:20px;padding:20px}.ds-single-product__gallery{width:100%}.ds-single-product__bottom{padding:20px}.ds-single-product form.cart{flex-wrap:wrap;margin-bottom:32px!important}.ds-single-product__contact-buttons{gap:8px}.ds-contact-btn--zalo,.ds-contact-btn--messenger{width:calc((100% - 8px) / 2)}.ds-contact-btn--hotline{width:100%}.ds-single-product .product_title{font-size:22px;margin-bottom:16px}.ds-single-product .price{margin-bottom:16px;margin-top:16px}.ds-single-product__contact{padding-top:22px}}.ds-single-product__main-image{margin-bottom:20px;border-radius:8px;overflow:hidden;background:var(--ds-bg-light);display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}.ds-single-product__main-image img{width:100%;height:100%;object-fit:contain}.ds-single-product__thumbnails{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}.ds-thumbnail{width:80px;height:80px;flex-shrink:0;border-radius:6px;overflow:hidden;cursor:pointer;border:2px solid #fff0;transition:border-color 0.2s}.ds-thumbnail img{width:100%;height:100%;object-fit:cover}.ds-thumbnail.active,.ds-thumbnail:hover{border-color:var(--ds-primary)}.ds-product-badge.onsale{position:absolute;top:15px;left:15px;background:var(--ds-danger);color:var(--ds-bg-white);padding:4px 12px;border-radius:4px;font-size:13px;font-weight:600;z-index:2}section.related.products{max-width:var(--ds-container-width);margin:0 auto;padding:0 15px}section.related.products>h2{font-size:24px;font-weight:700;color:var(--ds-text);margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid var(--ds-border);margin-top:0}.ds-single-contact-btn{background:var(--ds-primary-gradient)!important;color:white!important;padding:16px 24px!important;border-radius:var(--ds-radius-lg)!important;margin-bottom:2rem!important}@media screen and (max-width:767px){.ds-single-contact-btn{width:100%;text-align:center}}