.breadcrumb-item a,.icon-btn{color:#6c757d}.breadcrumb,.selected-summary-box .summary-item:last-child{margin-bottom:0}.breadcrumb-wrapper{padding:1rem 0}.breadcrumb{font-size:.85rem;font-weight:600}.breadcrumb-item a:hover,.nav-tabs-custom .nav-link.active{color:#0d6efd}.breadcrumb-item.active{color:#1e2a3a;font-weight:800}.breadcrumb-item+.breadcrumb-item::before{content:"\F285";font-family:bootstrap-icons;color:#adb5bd;font-size:.8rem;vertical-align:middle}.product-gallery{background:#fff;border-radius:24px;padding:1.5rem;box-shadow:0 4px 15px rgba(0,0,0,.02);border:1px solid #f1f3f5;position:sticky;top:90px}.main-image-container{width:100%;height:450px;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;position:relative;background:#fff;border-radius:24px;border:1px solid #f1f3f5;overflow:hidden}.icon-btn,.key-specs,.thumb-img{background:#f8f9fa}.main-image{max-width:100%;max-height:100%;object-fit:contain;transition:transform .3s;border-radius:24px}.icon-btn,.qty-btn,.thumb-img{transition:.2s;cursor:pointer}.main-image-container:hover .main-image{transform:scale(1.05)}.image-actions{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:.5rem;z-index:5}.icon-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;border:1px solid #e9ecef}.icon-btn:hover{background:#e9ecef;color:#1e2a3a}.icon-btn.liked{color:#dc3545;background:#fff;border-color:rgba(220,53,69,.2)}.icon-btn.liked i::before{content:"\f415"}.thumb-list{display:flex;gap:.8rem;overflow-x:auto;padding-bottom:.5rem;scrollbar-width:thin}.thumb-img{width:80px;height:80px;object-fit:cover;border-radius:12px;border:2px solid transparent;padding:5px}.thumb-img:hover{border-color:#e9ecef}.thumb-img.active{border-color:#0d6efd;background:#fff;box-shadow:0 4px 10px rgba(13,110,253,.15)}.product-summary{padding:0 1rem}.product-brand-link{font-size:.9rem;color:#0d6efd;font-weight:700;display:inline-block;margin-bottom:.5rem}.product-title{font-size:1.6rem;font-weight:900;color:#1e2a3a;margin-bottom:.3rem;line-height:1.4}.product-name-en{font-size:.9rem;color:#6c757d;font-weight:500;margin-bottom:1rem;letter-spacing:.5px}.meta-info{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.rating{color:#ffc107;font-size:.9rem;display:flex;align-items:center;gap:.2rem}.rating-count{color:#0d6efd;font-size:.85rem;font-weight:600;cursor:pointer}.comments-count{color:#6c757d;font-size:.85rem}.divider{border-top:1px solid #e9ecef;margin:1.5rem 0}.color-selection,.guarantees{margin-bottom:1.5rem}.selection-title{font-weight:800;font-size:1rem;color:#1e2a3a;margin-bottom:.8rem}.color-options{display:flex;gap:.8rem;flex-wrap:wrap}.color-circle{width:16px;height:16px;border-radius:50%;display:inline-block;box-shadow:inset 0 0 0 1px rgba(0,0,0,.1)}.color-name{font-size:.85rem;font-weight:600;color:#495057}.key-specs{border-radius:16px;padding:1.2rem;border:1px solid #f1f3f5}.key-specs ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr;gap:.8rem}.key-specs li{display:flex;align-items:flex-start;gap:.5rem;font-size:.9rem;color:#495057}.key-specs li i{color:#0d6efd;font-size:1.1rem;margin-top:-2px}.key-specs li strong{color:#1e2a3a;margin-left:.3rem}.purchase-card{background:#fff;border-radius:24px;padding:1.8rem;box-shadow:0 10px 40px rgba(0,0,0,.06);border:1px solid #f1f3f5;position:sticky;top:100px;z-index:10}.seller-info{display:flex;align-items:center;gap:.8rem;margin-bottom:1.2rem;padding-bottom:1.2rem;border-bottom:1px solid #e9ecef}.seller-icon{width:40px;height:40px;background:rgba(13,110,253,.1);color:#0d6efd;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.seller-details h4{font-size:.95rem;font-weight:800;margin:0 0 .2rem;color:#1e2a3a}.seller-details p{font-size:.8rem;color:#28a745;margin:0;font-weight:600}.guarantees .g-item{display:flex;align-items:center;gap:.6rem;margin-bottom:.8rem;font-size:.85rem;font-weight:600;color:#495057}.old-price-box,.selected-summary-box .summary-item{display:flex;align-items:center}.guarantees .g-item i{font-size:1.2rem;color:#6c757d}.price-box{text-align:left;margin-bottom:1.5rem}.old-price-box{justify-content:flex-end;gap:.5rem;margin-bottom:.3rem}.old-price{text-decoration:line-through;color:#adb5bd;font-size:1rem;font-weight:500}.discount-badge{background:#dc3545;color:#fff;padding:.2rem .6rem;border-radius:30px;font-size:.8rem;font-weight:800}.final-price{font-size:1.8rem;font-weight:900;color:#1e2a3a}.action-box,.quantity-selector{align-items:center;display:flex}.action-box{gap:1rem}.quantity-selector{background:#f8f9fa;border:1px solid #e9ecef;border-radius:12px;padding:.3rem;height:50px}.qty-btn{background:#fff;border:none;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#495057;box-shadow:0 2px 5px rgba(0,0,0,.05)}.qty-btn:hover{background:#e9ecef;color:#0d6efd}.qty-input{width:40px;text-align:center;border:none;background:0 0;font-weight:800;font-size:1.1rem;color:#1e2a3a;outline:0;-moz-appearance:textfield}.qty-input::-webkit-inner-spin-button,.qty-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.btn-add-to-cart{flex-grow:1;display:flex;align-items:center;justify-content:center;display:flex;align-items:center;justify-content:center}.btn-add-to-cart.btn-primary{background:#ff6b00}.btn-add-to-cart.btn-primary:hover{background:#e65c00;box-shadow:0 8px 20px rgba(255,107,0,.25);transform:translateY(-2px)}.btn-add-to-cart.btn-secondary{background:#adb5bd;cursor:not-allowed}.content-tabs-section{background:#fff;border-radius:24px;padding:2rem;margin-top:3rem;box-shadow:0 4px 20px rgba(0,0,0,.02);border:1px solid #f1f3f5}.nav-tabs-custom{border-bottom:2px solid #e9ecef;gap:2rem;display:flex;margin-bottom:2rem;overflow-x:auto;scrollbar-width:none}.nav-tabs-custom::-webkit-scrollbar{display:none}.nav-tabs-custom .nav-link{border:none;background:0 0;color:#6c757d;font-weight:700;font-size:1.1rem;padding:0 0 1rem;position:relative;white-space:nowrap}.nav-tabs-custom .nav-link::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:3px;background:#0d6efd;transition:width .3s;border-radius:3px 3px 0 0}.nav-tabs-custom .nav-link.active::after,.specs-table{width:100%}.tab-content p{color:#4a5568;line-height:1.8;font-size:1rem}.specs-table tr{border-bottom:1px solid #f1f3f5}.specs-table td{padding:1rem;font-size:.95rem}.specs-table td:first-child{width:30%;font-weight:700;color:#6c757d;background:#fcfcfc;border-left:1px solid #f1f3f5}.specs-table td:last-child{color:#1e2a3a;font-weight:600}.btn-write-review{background:#fff;color:#0d6efd;border:2px solid #0d6efd;border-radius:12px;padding:.6rem 1.5rem;font-weight:700;transition:.3s}.btn-write-review:hover{background:#0d6efd;color:#fff}@media (max-width:991.98px){.product-summary{padding:1rem 0}.purchase-card{position:static;margin-top:1rem;padding:1.5rem}.content-tabs-section{padding:1.5rem 1rem}}.color-box{display:flex;align-items:center;gap:.5rem;padding:.4rem .8rem;border:1px solid #e9ecef;border-radius:30px;cursor:pointer;transition:.2s;background:#fff}.color-box:hover{border-color:#ced4da}.color-box.active{border-color:#0d6efd;background:rgba(13,110,253,.05)}.color-box.disabled-option{opacity:.4;opacity:.35;background:#fdfdfd;border-color:#f1f3f5;cursor:not-allowed}.selected-summary-box{border-right:3px solid #0d6efd;background:#f8f9fa;padding:.8rem 1rem;border-radius:8px 0 0 8px;margin-bottom:1rem}.selected-summary-box .summary-item{font-size:.85rem;font-weight:700;color:#1e2a3a;display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.selected-summary-box .summary-item i{color:#0d6efd;font-size:1.1rem;font-weight:700}.btn-add-to-cart{background-color:#ff6b00!important;color:#fff!important;border:none;border-radius:12px;height:52px;width:100%;font-weight:800;font-size:1.05rem;transition:.3s;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-add-to-cart:hover:not(:disabled){background-color:#e65c00!important;box-shadow:0 8px 20px rgba(255,107,0,.25);transform:translateY(-2px)}.btn-add-to-cart:disabled{background-color:#adb5bd!important;color:#f8f9fa!important;cursor:not-allowed;opacity:.8}