.category-item{white-space:nowrap;padding:8px 20px;background:#fff;border:1px solid var(--border-color);border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;user-select:none}.category-item:hover{background:var(--primary-color);color:white;border-color:var(--primary-color)}.category-item.active{background:var(--primary-color);color:white;border-color:var(--primary-color)}.nav-arrow.visible{opacity:1;visibility:visible}.product-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px var(--shadow-color);transition:all .3s ease;opacity:0;transform:translateY(20px);cursor:pointer}.product-card.visible{opacity:1;transform:translateY(0)}.product-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}.product-image-container{position:relative;height:200px;overflow:hidden}.product-image{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.product-card:hover .product-image{transform:scale(1.05)}.product-badge{position:absolute;top:10px;left:10px;background:var(--primary-color);color:white;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:600;z-index:5}.product-info{padding:15px}.product-title{font-size:14px;font-weight:500;margin-bottom:8px;color:var(--text-color);line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.product-price-container{margin-bottom:10px}.product-price-container .amount{font-size:16px;font-weight:600;color:var(--primary-color)}.product-rating{display:flex;align-items:center;gap:5px;margin-bottom:12px;font-size:12px}.product-rating i{color:#ffc107}.product-rating span{color:#666;margin-left:5px}.add-to-cart{width:100%;background:var(--primary-color);color:white;border:none;padding:10px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.add-to-cart:hover{background:var(--accent-color);transform:translateY(-2px)}.add-to-cart:disabled{opacity:.7;cursor:not-allowed}.view-more{background:var(--primary-color);color:white;border:none;padding:12px 30px;border-radius:25px;font-weight:500;cursor:pointer;display:block;margin:0 auto;transition:all .3s ease}.view-more:hover{background:var(--accent-color);transform:translateY(-2px)}.error-message{color:#d32f2f;background:#ffebee;border:1px solid #ffcdd2;border-radius:8px;margin:20px 0}