.product-detail-page{padding-bottom:var(--space-4xl)}.product-not-found{text-align:center;padding:var(--space-5xl) 0}.product-not-found span{margin-bottom:var(--space-lg);font-size:5rem;display:block}.breadcrumb{background:var(--color-bg-alt);padding:var(--space-md) 0}.breadcrumb .container{font-size:var(--fs-sm);color:var(--color-text-muted);align-items:center;gap:8px;display:flex}.breadcrumb a{color:var(--color-text-secondary);text-decoration:none}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb span:last-child{color:var(--color-primary);font-weight:var(--fw-medium)}.product-detail-grid{gap:var(--space-3xl);margin-top:var(--space-2xl);grid-template-columns:1fr 1fr;display:grid}.product-main-image{aspect-ratio:1;border-radius:var(--radius-xl);justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.main-image-emoji{filter:drop-shadow(0 8px 20px #00000026);font-size:8rem}.detail-badge{font-size:var(--fs-xs);font-weight:var(--fw-bold);border-radius:var(--radius-full);text-transform:uppercase;padding:6px 12px;position:absolute;top:16px;left:16px}.detail-badge.badge-discount{background:var(--color-error);color:#fff}.detail-badge.badge-bestseller{background:var(--gradient-gold);color:var(--color-primary-dark)}.product-detail-info{gap:var(--space-md);flex-direction:column;display:flex}.product-detail-category{font-size:var(--fs-sm);color:var(--color-gold-dark);font-weight:var(--fw-medium);text-transform:uppercase;letter-spacing:1px}.product-detail-title{font-size:var(--fs-3xl);color:var(--color-primary);line-height:var(--lh-tight)}.product-detail-rating{align-items:center;gap:var(--space-sm);color:var(--color-text-muted);font-size:var(--fs-sm);display:flex}.product-detail-price{align-items:baseline;gap:var(--space-md);padding:var(--space-md) 0;display:flex}.detail-price-current{font-size:var(--fs-3xl);font-weight:var(--fw-extrabold);color:var(--color-primary)}.detail-price-original{font-size:var(--fs-lg);color:var(--color-text-muted);text-decoration:line-through}.detail-price-discount{font-size:var(--fs-sm);font-weight:var(--fw-semibold);color:var(--color-success);border-radius:var(--radius-full);background:#40916c1a;padding:4px 10px}.product-detail-description{color:var(--color-text-secondary);line-height:var(--lh-relaxed)}.product-detail-actions{align-items:center;gap:var(--space-md);margin-top:var(--space-sm);display:flex}.quantity-selector{border-radius:var(--radius-md);border:2px solid #00000014;align-items:center;display:flex;overflow:hidden}.qty-btn{background:var(--color-bg-alt);cursor:pointer;width:40px;height:40px;transition:all var(--transition-fast);color:var(--color-text);border:none;justify-content:center;align-items:center;display:flex}.qty-btn:hover{background:var(--color-primary);color:#fff}.qty-value{font-weight:var(--fw-semibold);font-size:var(--fs-md);padding:0 16px}.add-to-cart-detail{flex:1}.wishlist-detail-btn{border-radius:var(--radius-md);cursor:pointer;width:48px;height:48px;color:var(--color-text-secondary);transition:all var(--transition-fast);background:#fff;border:2px solid #00000014;justify-content:center;align-items:center;display:flex}.wishlist-detail-btn:hover{border-color:var(--color-error);color:var(--color-error)}.wishlist-detail-btn.active{border-color:var(--color-error);color:var(--color-error);background:#e6394614}.buy-now-btn{width:100%}.product-features{gap:var(--space-sm);padding:var(--space-lg);background:var(--color-bg-alt);border-radius:var(--radius-lg);margin-top:var(--space-sm);flex-direction:column;display:flex}.product-feature{font-size:var(--fs-sm);color:var(--color-text-secondary);align-items:center;gap:10px;display:flex}.product-feature svg{color:var(--color-success);flex-shrink:0}.product-meta{gap:var(--space-sm);padding-top:var(--space-md);border-top:1px solid #0000000f;flex-direction:column;display:flex}.meta-item{font-size:var(--fs-sm);color:var(--color-text-secondary)}.meta-item strong{color:var(--color-text)}.in-stock{color:var(--color-success);font-weight:var(--fw-medium)}.out-of-stock{color:var(--color-error);font-weight:var(--fw-medium)}.tag{border-radius:var(--radius-sm);font-size:var(--fs-xs);background:#0000000a;margin:0 4px;padding:2px 8px;display:inline-block}.product-tabs{margin-top:var(--space-4xl)}.tab-nav{border-bottom:2px solid #0000000f;gap:0;display:flex}.tab-btn{font-size:var(--fs-base);font-weight:var(--fw-medium);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-body);background:0 0;border:none;border-bottom:3px solid #0000;margin-bottom:-2px;padding:14px 24px}.tab-btn:hover{color:var(--color-primary)}.tab-btn.active{color:var(--color-primary);border-color:var(--color-gold);font-weight:var(--fw-semibold)}.tab-content{padding:var(--space-2xl) 0}.tab-pane p{color:var(--color-text-secondary);line-height:var(--lh-relaxed)}.benefits-list{gap:var(--space-sm);flex-direction:column;list-style:none;display:flex}.benefits-list li{color:var(--color-text-secondary);font-size:var(--fs-base)}.reviews-summary{text-align:center}.rating-big{align-items:center;gap:var(--space-sm);flex-direction:column;display:flex}.rating-value{font-size:var(--fs-5xl);font-weight:var(--fw-extrabold);color:var(--color-primary);font-family:var(--font-heading)}.rating-count{font-size:var(--fs-sm);color:var(--color-text-muted)}.related-products{margin-top:var(--space-4xl)}.section-title{font-size:var(--fs-2xl);color:var(--color-primary);margin-bottom:var(--space-xl)}.related-grid{gap:var(--space-xl);grid-template-columns:repeat(4,1fr);display:grid}@media (max-width:1024px){.product-detail-grid{gap:var(--space-2xl);grid-template-columns:1fr}.related-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.product-detail-actions{flex-wrap:wrap}.add-to-cart-detail{flex:100%;order:3}.tab-nav{overflow-x:auto}.tab-btn{font-size:var(--fs-sm);white-space:nowrap;padding:12px 16px}.related-grid{gap:var(--space-md);grid-template-columns:repeat(2,1fr)}}