.product-detail-page{background:var(--paper);min-height:100vh}.product-loading,.product-error{flex-direction:column;justify-content:center;align-items:center;min-height:60vh;padding:40px 20px;display:flex}.product-loading .loading-spinner{border:4px solid var(--tile);border-top-color:var(--ink-2);border-radius:50%;width:48px;height:48px;margin-bottom:20px;animation:1s linear infinite spin}.product-loading p,.product-error p{color:var(--ink-3);margin:0 0 20px;font-size:16px}.product-error .retry-btn{background:var(--ink-2);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:12px 24px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s}.product-error .retry-btn:hover{background:var(--ink)}.product-main{max-width:var(--container);padding:50px var(--gutter) 60px;margin:0 auto}.product-main-grid{grid-template-columns:.51fr 1fr;align-items:start;gap:60px;display:grid}.product-gallery-wrapper{position:sticky;top:100px}.product-info-wrapper{padding-top:8px}.product-tabs-section{max-width:var(--container);padding:0 var(--gutter) 60px;margin:0 auto}.related-products-section,.recently-viewed-section{max-width:var(--container);padding:0 var(--gutter) 80px;border-top:1px solid var(--tile);margin:0 auto}@media (max-width:1399px){.product-main{padding:0 var(--gutter) 50px}.product-main-grid{gap:48px}.product-tabs-section{padding:0 var(--gutter) 50px}.related-products-section,.recently-viewed-section{padding:0 var(--gutter) 60px}}@media (max-width:1279px){.product-main{padding:0 var(--gutter) 44px}.product-main-grid{gap:40px}.product-gallery-wrapper{position:static}.product-tabs-section{padding:0 var(--gutter) 44px}.related-products-section,.recently-viewed-section{padding:0 var(--gutter) 50px}}@media (max-width:1023px){.product-main-grid{grid-template-columns:1fr;gap:40px}.product-gallery-wrapper{max-width:360px;margin:0 auto}}@media (max-width:767px){.product-main{padding:0 var(--gutter) 36px}.product-main-grid{gap:32px}.product-tabs-section{padding:0 var(--gutter) 36px}.related-products-section,.recently-viewed-section{padding:0 var(--gutter) 40px}}@media (max-width:639px){.product-main{padding:0 var(--gutter) 32px}.product-main-grid{gap:28px}.product-tabs-section{padding:0 var(--gutter) 32px}.related-products-section,.recently-viewed-section{padding:0 var(--gutter) 36px}}@media (max-width:479px){.product-main{padding:0 var(--gutter) 28px}.product-main-grid{gap:24px}.product-tabs-section{padding:0 var(--gutter) 28px}.related-products-section,.recently-viewed-section{padding:0 var(--gutter) 32px}}