.product-detail-page{min-height:100vh;padding:1.5rem 1rem 2.5rem;max-width:1320px;margin:0 auto}.product-detail__back-btn{display:flex;align-items:center;gap:.5rem;background:none;border:1px solid var(--border-color);padding:.75rem 1.5rem;border-radius:var(--radius-sm);cursor:pointer;margin-bottom:2rem;transition:all .2s;font-size:.95rem;font-weight:var(--weight-medium)}.product-detail__back-btn:hover{background-color:var(--hover-bg,#f5f5f5);border-color:var(--primary-color,#e94823)}.product-detail__layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);grid-gap:2rem;gap:2rem}.product-detail__left-column{background:var(--white);border:1px solid var(--border-color);border-radius:14px;padding:1.25rem;display:flex;flex-direction:column;gap:1.5rem}.product-detail__breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-secondary)}.product-detail__breadcrumb-link{color:var(--text-secondary);text-decoration:none;font-weight:var(--weight-medium);transition:color .2s ease;display:inline-flex;align-items:center}.product-detail__breadcrumb-link:hover{color:var(--accent-color);text-decoration:underline}.product-detail__breadcrumb-link--active{color:var(--text-primary);font-weight:var(--weight-semibold)}.product-detail__breadcrumb-separator{color:var(--border-color);flex-shrink:0}.product-detail__fact-link{color:var(--accent-color);text-decoration:none;font-weight:var(--weight-medium);transition:color .2s ease}.product-detail__fact-link:hover{text-decoration:underline}.product-detail__gallery{display:flex;flex-direction:column;gap:1rem}.product-detail__main-image-container{position:relative;background:linear-gradient(180deg,var(--slate-50) 0,var(--gray-100) 100%);border-radius:var(--radius-md);border:1px solid var(--border-color);overflow:hidden;aspect-ratio:4/3;max-height:430px;display:flex;align-items:center;justify-content:center}.product-detail__main-image-container--video{aspect-ratio:16/9!important;background:#000!important;max-height:none!important}.product-detail__main-image-container img{width:84%;height:84%;object-fit:contain;padding:.5rem}.product-detail__main-image-container--image img{width:84%;height:84%}.product-detail__main-image-container--video{align-items:center;justify-content:center}.product-detail__main-video{width:100%;height:100%;aspect-ratio:16/9;object-fit:contain;background-color:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen{display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;max-width:none;max-height:none;border:none;border-radius:0;aspect-ratio:auto;background:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen,.product-detail__main-image-container--video:fullscreen{display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;max-width:none;max-height:none;border:none;border-radius:0;aspect-ratio:auto;background:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen .product-detail__main-video{width:100vw;height:100vh;max-width:100vw;max-height:100vh;margin:0;object-fit:cover;background-color:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen .product-detail__main-video,.product-detail__main-image-container--video:fullscreen .product-detail__main-video{width:100vw;height:100vh;max-width:100vw;max-height:100vh;margin:0;object-fit:cover;background-color:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen::backdrop{background:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen::-webkit-backdrop,.product-detail__main-image-container--video:fullscreen::-webkit-backdrop{background:var(--black)}.product-detail__main-image-container--video:-webkit-full-screen::backdrop,.product-detail__main-image-container--video:fullscreen::backdrop{background:var(--black)}.product-detail__fullscreen-btn{position:absolute;top:var(--space-3);right:var(--space-3);display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);border:1px solid var(--surface-contrast-border);background:var(--surface-contrast);color:var(--surface-contrast-text);font-size:var(--text-sm);font-weight:var(--weight-semibold);z-index:6;transition:all .2s ease}.product-detail__fullscreen-btn:hover{background:var(--surface-contrast-hover)}.product-detail__main-video::-internal-media-controls-download-button,.product-detail__main-video::-webkit-media-controls-download-button{display:none!important}.product-detail__main-video::-webkit-media-controls-fullscreen-button{display:none!important}.product-detail__main-video::part(fullscreen-button){display:none!important}.gallery-nav{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:space-between;padding:0 1rem;pointer-events:none;z-index:5}.gallery-nav-btn{width:44px;height:44px;border-radius:50%;background-color:rgba(255,255,255,.9);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:auto;transition:all .2s;box-shadow:0 2px 8px rgba(0,0,0,.1);color:var(--text-primary)}.gallery-nav-btn:hover{background-color:var(--white);color:var(--accent-color);box-shadow:0 4px 12px rgba(0,0,0,.15)}.product-detail__thumbnails{display:flex;gap:.75rem;overflow-x:auto;padding:.25rem;scrollbar-width:thin}.thumbnail-btn{width:70px;height:70px;border-radius:6px;border:2px solid transparent;padding:0;overflow:hidden;cursor:pointer;flex-shrink:0;background-color:var(--bg-card);transition:all .2s}.thumbnail-btn img{width:100%;height:100%;object-fit:cover}.thumbnail-btn.active{border-color:var(--primary-color,#e94823);box-shadow:0 2px 8px var(--highlight-glow-strong)}.thumbnail-video-wrapper{position:relative;width:100%;height:100%;background:#000}.thumbnail-video-wrapper video{width:100%;height:100%;object-fit:cover;opacity:.8}.thumbnail-video-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;background:rgba(233,72,35,.85);width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center}.no-image-placeholder{color:var(--text-secondary);font-size:.9rem}.product-detail__info-header{display:flex;flex-direction:column;gap:.75rem}.product-detail__meta-pills{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.product-meta-pill{display:inline-flex;align-items:center;border-radius:var(--radius-full);padding:.28rem .75rem;font-size:.78rem;font-weight:var(--weight-bold);letter-spacing:.02em;color:var(--accent-hover);background:var(--highlight-soft);background:var(--accent-transparent);border:1px solid var(--highlight-border)}.product-meta-pill--soft{color:var(--gray-600);background:var(--gray-100);border-color:var(--gray-200)}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background-color:rgba(255,255,255,.9);border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;z-index:10}.carousel-btn:hover{background-color:var(--white);box-shadow:0 2px 8px rgba(0,0,0,.15)}.carousel-btn.prev{left:1rem}.carousel-btn.next{right:1rem}.carousel-indicators{position:absolute;bottom:1rem;left:50%;transform:translateX(-50%);display:flex;gap:.5rem;z-index:10}.indicator{width:8px;height:8px;border-radius:50%;background-color:rgba(255,255,255,.6);cursor:pointer;transition:all .2s;border:1px solid rgba(255,255,255,.8)}.indicator.active{background-color:var(--white);width:24px;border-radius:4px}.product-detail__title{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:var(--weight-bold);line-height:1.25;margin:0;color:var(--text-primary)}.product-detail__facts{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));grid-gap:.65rem;gap:.65rem}.product-detail__fact-row{border:1px solid var(--border-color);border-radius:10px;padding:.65rem .75rem;background:var(--white);display:flex;flex-direction:column;gap:.15rem}.fact-label{font-size:.75rem;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.03em;font-weight:var(--weight-bold)}.fact-value{font-size:.9rem;font-weight:var(--weight-semibold);color:var(--text-primary)}.product-detail__description-container{border-top:1px solid var(--border-color);padding-top:1.25rem}.product-detail__description-container h3{font-size:1.1rem;font-weight:var(--weight-semibold);margin:0 0 1rem;color:var(--text-primary)}.product-detail__description{color:var(--text-secondary);line-height:1.6;margin:0}.product-detail__features{border-top:1px solid var(--border-color);padding-top:2rem}.product-detail__features h3{font-size:1.1rem;font-weight:var(--weight-semibold);margin:0 0 1rem;color:var(--text-primary)}.product-detail__features ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.product-detail__features li{display:flex;align-items:center;gap:.75rem;color:var(--text-secondary)}.product-detail__features svg{color:var(--accent-color);flex-shrink:0}.product-detail__right-column{display:flex;flex-direction:column}.product-detail__sellers-container{background-color:var(--gray-50);border:1px solid var(--border-color,#ececec);border-radius:14px;padding:1.25rem;position:-webkit-sticky;position:sticky;top:2rem}.sellers-title{font-size:1.3rem;font-weight:var(--weight-bold);margin:0 0 1.5rem;color:var(--text-primary)}.sellers-list{gap:1.5rem}.seller-card,.sellers-list{display:flex;flex-direction:column}.seller-card{background-color:var(--white);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.1rem;gap:1rem;transition:all .2s}.seller-card:hover{border-color:var(--primary-color,#e94823);box-shadow:0 2px 8px var(--highlight-glow-strong)}.seller-card__header{display:flex;align-items:center;gap:.75rem}.seller-icon{color:var(--accent-color);flex-shrink:0}.seller-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--border-color);flex-shrink:0}.seller-card__info{display:flex;flex-direction:column;justify-content:center;gap:.25rem;flex:1 1}.seller-label{font-size:.85rem;color:var(--text-secondary);font-weight:var(--weight-medium)}.seller-name{font-weight:var(--weight-semibold);color:var(--text-primary);background:none;border:none;padding:0;cursor:pointer;text-align:left;transition:color .2s}.seller-name:hover{color:var(--accent-color)}.seller-card__location{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.9rem}.seller-card__location svg{color:var(--accent-color);flex-shrink:0}.seller-card__price-row{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem}.prices{display:flex;flex-direction:column;gap:.5rem}.seller-original-price{font-size:.9rem;color:var(--text-secondary);text-decoration:line-through}.seller-current-price-row{display:flex;align-items:center;gap:.75rem}.seller-price{font-size:1.35rem;font-weight:var(--weight-bold);color:var(--accent-color)}.seller-discount{padding:.25rem .75rem;border-radius:4px;font-size:.85rem}.seller-contact-btn,.seller-discount{background-color:var(--primary-color,#e94823);color:white;font-weight:var(--weight-semibold)}.seller-contact-btn{border:none;padding:.75rem 1.5rem;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s;white-space:nowrap;font-size:.95rem}.seller-contact-btn--link{margin-top:12px;width:100%;background-color:transparent;border:1px solid var(--border-color);color:var(--text-primary);text-decoration:none;justify-content:center;display:flex;gap:8px}.seller-contact-btn:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px var(--highlight-glow-strong)}.sellers-empty{text-align:center;padding:2rem 1rem;color:var(--text-secondary)}.product-detail-error,.product-detail-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:1rem;color:var(--text-secondary)}.product-detail-error h2{font-size:1.5rem;margin:0;color:var(--text-primary)}.back-btn{background-color:var(--primary-color,#e94823);color:white;border:none;padding:.75rem 1.5rem;border-radius:var(--radius-sm);cursor:pointer;font-weight:var(--weight-semibold);display:flex;align-items:center;gap:.5rem;transition:all .2s;margin-top:1rem}.back-btn:hover{background-color:var(--accent-hover)}@media (max-width:1024px){.product-detail__layout{grid-template-columns:1fr;gap:2rem}.product-detail__facts{grid-template-columns:1fr 1fr}.product-detail__sellers-container{position:static}}@media (max-width:768px){.product-detail-page,.product-detail__left-column,.product-detail__sellers-container{padding:1rem}.product-detail__main-image-container--image{aspect-ratio:1}.product-detail__main-image-container--video{aspect-ratio:16/9}.product-detail__facts{grid-template-columns:1fr}.product-detail__title{font-size:1.5rem}.seller-card__price-row{flex-direction:column;align-items:stretch}.seller-contact-btn{justify-content:center}}