.product-details-page{background:#fff;min-height:100vh}.breadcrumb-section{background:#fff;border-bottom:1px solid #eee;padding:15px 0}.breadcrumb-container{flex-wrap:wrap;align-items:center;gap:8px;max-width:1200px;margin:0 auto;padding:0 20px;font-size:13px;display:flex}.breadcrumb-link{color:#666;text-decoration:none;transition:color .2s}.breadcrumb-link:hover{color:#ed1e26}.breadcrumb-separator{color:#999}.breadcrumb-current{color:var(--primary-black);font-weight:500}.product-main-container{grid-template-columns:1fr 1fr;align-items:start;gap:60px;max-width:1200px;margin:0 auto;padding:40px 20px;display:grid}.product-gallery{position:sticky;top:100px}.main-image-container{cursor:zoom-in;background:#fff;border:1px solid #eee;border-radius:8px;justify-content:center;align-items:center;min-height:400px;padding:20px;display:flex}.main-product-image{object-fit:contain;max-width:100%;max-height:380px}.expand-view-text{text-align:center;color:#666;cursor:pointer;margin:15px 0;font-size:13px}.expand-view-text:hover{color:var(--primary-black)}.thumbnail-gallery{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.thumbnail-item{cursor:pointer;background:#fff;border:2px solid #e5e5e5;border-radius:8px;width:70px;height:70px;padding:6px;transition:all .2s}.thumbnail-item:hover{border-color:#999}.thumbnail-item.active{border-color:#454545}.thumbnail-item img,.thumbnail-item .lazy-image-wrapper{object-fit:contain;width:100%;height:100%}.product-info-section{position:relative}.product-title{color:#454545;margin:0 0 15px;padding-right:50px;font-size:24px;font-weight:400;line-height:1.4}.product-codes{color:#666;gap:20px;margin-bottom:25px;font-size:13px;display:flex}.product-pn,.product-sku{font-weight:400}.price-section{border-bottom:1px solid #eee;margin-bottom:25px;padding-bottom:25px}.price-row{align-items:center;gap:8px;margin-bottom:8px;display:flex}.main-price{color:#ed1e26;align-items:baseline;gap:4px;font-size:28px;font-weight:600;display:flex}.main-price .price-currency{font-size:18px;font-weight:500}.main-price .price-value{font-size:32px;font-weight:700}.main-price.price-login-prompt{color:#ed1e26;cursor:pointer;font-size:16px;font-style:italic;font-weight:500}.main-price .price-currency-code{color:#666;margin-left:4px;font-size:14px;font-weight:400}.country-price-info{margin-bottom:8px}.country-price-label{color:#28a745;background-color:#e8f5e9;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500}.price-info-icon{color:#999;cursor:help;font-size:16px}.sales-info{align-items:center;gap:12px;font-size:13px;display:flex}.sold-count{color:#ed1e26;font-weight:500}.info-separator{color:#ddd}.reviews-count{color:#666}.wishlist-icon-btn{cursor:pointer;background:#fff;border:1px solid #e5e5e5;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex;position:absolute;top:0;right:0}.wishlist-icon-btn:hover{color:#ed1e26;border-color:#ed1e26}.wishlist-icon-btn i{color:inherit;font-size:18px}.purchase-section{align-items:center;gap:15px;margin-bottom:30px;display:flex}.quantity-selector{border:1px solid #e5e5e5;border-radius:6px;align-items:center;display:flex;overflow:hidden}.qty-btn{color:#666;cursor:pointer;background:#fff;border:none;width:40px;height:44px;font-size:18px;transition:all .2s}.qty-btn:hover{color:var(--primary-black);background:#f5f5f5}.qty-input{text-align:center;width:50px;height:44px;color:var(--primary-black);background:#fff;border:none;border-left:1px solid #e5e5e5;border-right:1px solid #e5e5e5;font-size:16px;font-weight:500}.add-to-cart-btn{color:#fff;cursor:pointer;background:#ed1e26;border:none;border-radius:6px;flex:1;height:46px;font-size:15px;font-weight:600;transition:all .2s}.add-to-cart-btn:hover{background:#a00f14}.product-highlights{background:#fafafa;border-radius:8px;margin-top:10px;padding:20px}.product-highlights h3{color:#454545;margin:0 0 15px;font-size:18px;font-weight:400}.highlights-list{margin:0;padding-left:20px;list-style:outside}.highlights-list li{color:#444;margin-bottom:8px;font-size:14px;line-height:1.6}.highlights-list li:last-child{margin-bottom:0}.see-more-btn{color:#ed1e26;cursor:pointer;background:0 0;border:none;padding:10px 0 0;font-size:14px;display:block}.see-more-btn:hover{text-decoration:underline}.tabs-section{max-width:1200px;margin:0 auto;padding:0 20px 60px}.tabs-header{border-bottom:1px solid #e5e5e5;gap:0;margin-bottom:30px;display:flex}.tab-btn{color:#666;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:15px 30px;font-size:15px;font-weight:500;transition:all .2s}.tab-btn:hover{color:var(--primary-black)}.tab-btn.active{color:#ed1e26;border-bottom-color:#ed1e26}.tabs-content{padding:0}.tab-panel h3{color:#454545;margin:0 0 20px;font-size:18px;font-weight:400}.specifications-content{color:#444;font-size:14px;line-height:1.7}.specifications-content ul{padding-left:20px}.specifications-content li{margin-bottom:8px}.review-card{background:#fff;border:1px solid #eee;border-radius:8px;margin-bottom:15px;padding:20px}.review-header{align-items:center;gap:15px;margin-bottom:12px;display:flex}.reviewer-avatar{object-fit:cover;border-radius:50%;width:50px;height:50px}.review-date{color:#999;font-size:13px}.review-text{color:#444;margin:0;font-size:14px;line-height:1.6}.no-reviews{text-align:center;color:#999;padding:40px 0;font-size:14px}.product-video-section{border-top:1px solid #eee;max-width:1200px;margin:0 auto;padding:40px 20px}.video-section-title{color:#454545;margin:0 0 25px;font-size:22px;font-weight:500}.video-container{width:100%;max-width:800px;margin:0 auto;position:relative}.video-player{background:#000;border-radius:8px;width:100%}.video-player.youtube-embed{aspect-ratio:16/9;border:none}.video-player.uploaded-video,.video-player.external-video{max-height:500px}@media (max-width:992px){.product-main-container{grid-template-columns:1fr;gap:40px}.product-gallery{position:static}.main-image-container{min-height:300px}.main-product-image{max-height:280px}}@media (max-width:768px){.product-main-container{padding:25px 15px}.product-title{padding-right:40px;font-size:20px}.main-price{font-size:24px}.purchase-section{flex-direction:column}.quantity-selector{justify-content:center;width:100%}.add-to-cart-btn{width:100%}.tabs-header{flex-wrap:wrap}.tab-btn{padding:12px 20px;font-size:14px}}@media (max-width:480px){.breadcrumb-container{font-size:12px}.thumbnail-item{width:60px;height:60px}.product-title{font-size:18px}.main-price{font-size:22px}.product-highlights{padding:15px}}