.product-detail-container{padding:2rem 0;min-height:400px}.product-detail-loading{display:flex;justify-content:center;align-items:center;min-height:300px;color:var(--primary)}.product-breadcrumb{margin-bottom:2rem;font-size:.9rem;color:var(--text-muted)}.product-breadcrumb a{color:var(--primary);text-decoration:none}.product-main-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}@media (max-width: 768px){.product-main-grid{grid-template-columns:1fr}}.product-images-section{display:flex;flex-direction:column;gap:1rem}.main-image-wrapper{width:100%;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center}.main-image-wrapper img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;display:block}.thumbnail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:.75rem}.thumb-item{aspect-ratio:1/1;border-radius:8px;overflow:hidden;border:2px solid transparent;cursor:pointer;background:var(--bg-card);display:flex;align-items:center;justify-content:center}.thumb-item.active{border-color:var(--primary)}.thumb-item img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:cover;display:block}.product-title{font-size:2.5rem;margin-bottom:1rem;color:var(--text-main)}.product-price-section{display:flex;align-items:baseline;gap:1rem;margin-bottom:1.5rem}.price-main{font-size:2rem;font-weight:700;color:var(--primary)}.price-striked{font-size:1.25rem;text-decoration:line-through;color:var(--text-muted)}.discount-badge{background:var(--danger-alpha-20);color:var(--danger);padding:.25rem .75rem;border-radius:999px;font-weight:600;font-size:.875rem}.product-availability-status{margin-bottom:1.5rem;font-weight:600}.status-in-stock{color:var(--success)}.status-out-of-stock{color:var(--danger);padding:.5rem 1rem;border:1px dashed var(--danger);border-radius:8px;display:inline-block}.product-description{line-height:1.7;color:var(--text-main);margin-bottom:2rem;font-size:1.1rem}.product-description p{margin:0 0 .75rem}.product-description ul,.product-description ol{margin:0 0 .75rem;padding-left:1.25rem}.product-description img{max-width:100%;height:auto;border-radius:8px}.product-description mark{background:color-mix(in srgb,var(--primary) 25%,transparent);color:inherit;padding:0 .15em;border-radius:2px}.product-description strong{font-weight:600}.product-description a{color:var(--primary)}.product-info-section{position:sticky;top:6rem;display:flex;flex-direction:column}.product-actions{display:flex;gap:1rem;margin-top:1.5rem}.btn-add-detail{padding:1rem 2rem;font-size:1.1rem;font-weight:700}.qty-detail-wrapper{display:flex;align-items:center;border:1px solid var(--border-color);border-radius:8px;overflow:hidden}.qty-detail-btn{padding:.5rem 1.25rem;background:var(--bg-card);border:none;cursor:pointer;font-size:1.25rem;color:var(--text-main)}.qty-detail-btn:hover{background:var(--bg-body)}.qty-detail-display{padding:0 1.5rem;font-weight:700;font-size:1.1rem;min-width:40px;text-align:center}