.product-detail-page{background:var(--gray);min-height:80vh;padding:32px 0 56px}.product-gallery{position:sticky;top:80px}.gallery-main{background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;height:400px;cursor:zoom-in;position:relative}.gallery-main img{max-width:100%;max-height:100%;object-fit:contain;padding:16px;transition:transform .3s ease}.gallery-main:hover img{transform:scale(1.06)}.gallery-badge{position:absolute;top:14px;left:14px;background:var(--red);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:4px;letter-spacing:.4px;z-index:2}.gallery-badge.new{background:#22c55e}.gallery-badge.flash{background:#f97316}.gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.gallery-thumb{width:68px;height:68px;border:2px solid var(--border);border-radius:8px;overflow:hidden;cursor:pointer;background:#fff;display:flex;align-items:center;justify-content:center;transition:border-color .2s;flex-shrink:0}.gallery-thumb img{max-width:100%;max-height:100%;object-fit:contain;padding:4px}.gallery-thumb:hover{border-color:#aaa}.gallery-thumb.active{border-color:var(--red)}.product-info-box{background:#fff;border:1px solid var(--border);border-radius:10px;padding:28px}.product-meta{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}.product-meta-cat{font-size:12px;color:#888}.product-meta-sep{color:#ccc;font-size:12px}.product-meta-brand{font-size:12px;color:var(--red);font-weight:600}.product-title{font-size:22px;font-weight:700;color:var(--dark);line-height:1.35;margin-bottom:12px}.product-rating-row{display:flex;align-items:center;gap:10px;margin-bottom:16px}.product-stars{color:#f5a623;font-size:13px}.product-review-count{font-size:12px;color:#888}.product-ref{font-size:12px;color:#bbb;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:color .2s}.product-ref:hover{color:var(--dark)}.product-ref-icon{font-size:11px}.product-ref-copied{color:#27ae60}.product-price-block{margin-bottom:20px}.product-price-old{font-size:14px;color:#bbb;text-decoration:line-through;margin-bottom:4px}.product-price-current{font-size:32px;font-weight:800;color:var(--dark);line-height:1}.product-price-current span{font-size:16px;font-weight:600;margin-left:4px;color:#888}.product-discount-badge{display:inline-block;background:var(--red);color:#fff!important;font-size:11px;font-weight:700;padding:3px 9px;border-radius:4px;margin-left:10px;vertical-align:middle}.product-promo-label{font-size:12px;color:#22c55e;font-weight:600;margin-top:4px}.product-stock{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;margin-bottom:20px;padding:6px 14px;border-radius:20px}.product-stock.in{background:#f0fdf4;color:#16a34a}.product-stock.out{background:#fef2f2;color:#dc2626}.product-stock i{font-size:10px}.product-divider{height:1px;background:var(--border);margin:20px 0}.detail-qty-wrap{display:flex;align-items:center;gap:14px;margin-bottom:20px;flex-wrap:wrap}.detail-qty-label{font-size:13px;font-weight:600;color:#555;white-space:nowrap}.detail-qty-ctrl{display:flex;align-items:center;border:1px solid var(--border);border-radius:8px;overflow:hidden}.detail-qty-btn{background:#fff;border:none;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:10px;color:#555;transition:background .15s,color .15s;flex-shrink:0}.detail-qty-btn:hover{background:var(--gray);color:var(--dark)}.detail-qty-input{width:48px;text-align:center;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border);font-size:14px;font-weight:700;color:var(--dark);height:36px;background:#fff;outline:none;-moz-appearance:textfield}.detail-qty-input::-webkit-inner-spin-button,.detail-qty-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.detail-qty-error{font-size:12px;color:var(--red);width:100%;margin-top:-8px}.btn-add-cart-detail{width:100%;background:var(--dark);color:#fff;border:none;padding:14px;font-size:14px;font-weight:700;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .2s,transform .15s;letter-spacing:.3px}.btn-add-cart-detail:hover{background:var(--red);transform:translateY(-1px)}.btn-add-cart-detail i{font-size:16px}.btn-wishlist-detail{width:100%;margin-top:10px;background:#fff;color:var(--dark);border:1px solid var(--border);padding:12px;font-size:13px;font-weight:600;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:border-color .2s,color .2s}.btn-wishlist-detail:hover{border-color:var(--red);color:var(--red)}.detail-actions-row{display:flex;gap:8px;margin-top:10px}.detail-actions-row .btn-wishlist-detail{flex:1;margin-top:0}.btn-share-detail{flex-shrink:0;width:46px;background:#fff;color:#aaa;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;transition:border-color .2s,color .2s}.btn-share-detail:hover{border-color:var(--red);color:var(--red)}.detail-tabs-wrap{margin-top:32px}.detail-tabs{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:0;flex-wrap:wrap}.detail-tab-btn{background:none;border:none;padding:12px 22px;font-size:13px;font-weight:600;color:#888;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s,border-color .2s}.detail-tab-btn.active{color:var(--red);border-bottom-color:var(--red)}.detail-tab-btn:hover{color:var(--dark)}.detail-tab-content{background:#fff;border:1px solid var(--border);border-top:none;border-radius:0 0 10px 10px;padding:28px}.detail-tab-panel{display:none}.detail-tab-panel.active{display:block}.quill-content{font-size:14px;color:#444;line-height:1.7}.quill-content h1,.quill-content h2,.quill-content h3{color:var(--dark);font-weight:700;margin:16px 0 8px}.quill-content p{margin-bottom:10px}.quill-content ul,.quill-content ol{padding-left:20px;margin-bottom:10px}.quill-content li{margin-bottom:4px}.quill-content strong{color:var(--dark)}.quill-content img{max-width:100%;border-radius:6px;margin:8px 0}.quill-content *{background-color:transparent!important}.spec-table{width:100%;border-collapse:collapse;font-size:13px}.spec-table tr:nth-child(2n) td{background:var(--gray)}.spec-table td{padding:10px 14px;border:1px solid var(--border);color:var(--dark)}.spec-table td:first-child{font-weight:600;width:40%;color:#555}.dimension-grid{display:flex;flex-wrap:wrap;gap:16px}.dimension-grid img{max-width:100%;height:auto;border:1px solid var(--border);border-radius:8px}.review-tab-count{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;font-size:10px;font-weight:700;border-radius:10px;padding:1px 6px;margin-left:6px;vertical-align:middle}.reviews-summary{display:flex;gap:32px;align-items:center;padding:20px 0 24px;border-bottom:1px solid var(--border);margin-bottom:24px}.reviews-score-box{text-align:center;flex-shrink:0;min-width:80px}.reviews-score-avg{font-size:40px;font-weight:700;color:var(--dark);line-height:1}.reviews-score-stars{color:#f5a623;font-size:14px;margin:6px 0 4px}.reviews-score-total{font-size:12px;color:#888}.reviews-bars{flex:1;display:flex;flex-direction:column;gap:6px}.reviews-bar-row{display:flex;align-items:center;gap:10px}.reviews-bar-label{font-size:12px;color:#555;width:40px;flex-shrink:0}.reviews-bar-label .fas{color:#f5a623;font-size:10px}.reviews-bar-track{flex:1;height:8px;background:var(--border);border-radius:4px;overflow:hidden}.reviews-bar-fill{height:100%;background:#f5a623;border-radius:4px;transition:width .3s}.reviews-bar-pct{font-size:11px;color:#888;width:30px;text-align:right;flex-shrink:0}.reviews-list{display:flex;flex-direction:column;gap:16px;margin-bottom:28px}.review-item{border:1px solid var(--border);border-radius:10px;padding:16px 20px;background:#fff}.review-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.review-author{display:flex;gap:12px;align-items:center}.review-avatar{width:38px;height:38px;border-radius:50%;background:var(--dark);color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.review-author-name{font-weight:600;font-size:14px;color:var(--dark)}.review-date{font-size:12px;color:#aaa;margin-top:2px}.review-stars{color:#f5a623;font-size:13px}.review-title{font-weight:600;font-size:14px;color:var(--dark);margin-bottom:6px}.review-body{font-size:13px;color:#555;line-height:1.6;margin-bottom:8px}.review-recommend{font-size:12px;color:#27ae60;margin-top:8px}.review-recommend .fas{margin-right:4px}.review-delete-btn{background:none;border:none;color:#ccc;font-size:12px;cursor:pointer;padding:4px 0 0;margin-top:6px;display:block;transition:color .2s}.review-delete-btn:hover{color:var(--red)}.reviews-empty,.review-already,.review-login-prompt{font-size:13px;color:#888;padding:12px 0}.review-already .fas,.review-login-prompt .far{color:var(--red);margin-right:6px}.review-login-prompt a{color:var(--red);font-weight:600}.review-form-wrap{border-top:1px solid var(--border);padding-top:24px;margin-top:8px}.review-form-title{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:16px}.review-form-stars{display:flex;align-items:center;gap:6px;margin-bottom:16px}.review-form-stars .js-star{font-size:24px;color:#ddd;cursor:pointer;transition:color .15s}.review-form-stars .fas.js-star{color:#f5a623}.review-star-hint{font-size:12px;color:#aaa;margin-left:8px}.review-input{width:100%;border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-size:13px;font-family:inherit;color:var(--dark);background:#fff;margin-bottom:12px;outline:none;transition:border-color .2s;box-sizing:border-box}.review-input:focus{border-color:var(--dark)}.review-textarea{resize:vertical;min-height:90px}.review-recommend-label{display:flex;align-items:center;gap:8px;font-size:13px;color:#555;cursor:pointer;margin-bottom:14px}.review-form-error{font-size:12px;color:var(--red);min-height:16px;margin-bottom:8px}.review-submit-btn{background:var(--dark);color:#fff;border:none;border-radius:8px;padding:11px 24px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s}.review-submit-btn:hover:not(:disabled){background:var(--red)}.review-submit-btn:disabled{opacity:.6;cursor:not-allowed}.related-section{margin-top:40px}.related-title{font-size:18px;font-weight:700;color:var(--dark);margin-bottom:20px;display:flex;align-items:center;gap:10px}.related-title:after{content:"";flex:1;height:1px;background:var(--border)}.related-scroll{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:12px}.related-scroll::-webkit-scrollbar{height:4px}.related-scroll::-webkit-scrollbar-track{background:var(--border);border-radius:2px}.related-scroll::-webkit-scrollbar-thumb{background:#ccc;border-radius:2px}.related-scroll::-webkit-scrollbar-thumb:hover{background:var(--red)}.related-card-wrap{flex:0 0 209px;scroll-snap-align:start}.related-img-box{height:170px!important;flex-shrink:0}.related-img-box img{width:100%;height:100%;object-fit:contain;padding:10px}@media(max-width:991px){.product-gallery{position:static}.gallery-main{height:300px}.product-title{font-size:18px}.product-price-current{font-size:26px}}@media(max-width:767px){.product-detail-page{padding:16px 0 40px}.gallery-main{height:260px}.product-info-box{padding:18px}.product-title{font-size:16px}.detail-tab-btn{padding:10px 14px;font-size:12px}.detail-tab-content{padding:18px}}.related-scroll{width:100%;overflow-x:auto;scroll-behavior:smooth;-ms-overflow-style:none;scrollbar-width:none;display:flex;gap:16px}.related-scroll::-webkit-scrollbar{display:none}.related-slider-wrapper{position:relative;width:100%}.scroll-arrow{position:absolute;top:50%;z-index:10;width:45px;height:45px;border-radius:50%;background:#fff;border:1px solid #e5e7eb;color:#374151;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px #0000001a;transition:all .2s ease}.scroll-arrow:hover{background:#f3f4f6}.left-arrow{left:-60px}.right-arrow{right:-60px}@media(max-width:576px){.related-slider-wrapper{position:relative;width:100%;padding-bottom:50px}.scroll-arrow{position:absolute;bottom:0;top:auto;transform:none;z-index:10;width:36px;height:36px;border-radius:50%;background:#333;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px #0000004d;transition:background .2s ease}.scroll-arrow:hover{background:var(--red)}.left-arrow{left:calc(50% - 44px)}.right-arrow{left:calc(50% + 8px)}.related-scroll{display:flex;gap:16px;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:12px;-ms-overflow-style:none;scrollbar-width:none}.related-scroll::-webkit-scrollbar{display:none}}