.breadcrumb{background-color:var(--bg-secondary);padding:var(--spacing-md) 0;border-bottom:1px solid var(--border-color)}.breadcrumb-list{display:flex;list-style:none;margin:0;padding:0;gap:var(--spacing-sm);font-size:var(--font-size-sm)}.breadcrumb-list li{display:flex;align-items:center}.breadcrumb-list li:not(:last-child):after{content:"/";margin-left:var(--spacing-sm);color:var(--text-tertiary)}.breadcrumb-list a{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast)}.breadcrumb-list a:hover{color:var(--primary-color)}.breadcrumb-list li[aria-current=page]{color:var(--text-primary);font-weight:var(--font-weight-medium)}.page-header{padding:var(--spacing-2xl) 0;background:var(--gradient-dark);color:var(--text-inverse);text-align:center}.page-title{font-size:var(--font-size-h1);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-md)}.page-description{font-size:var(--font-size-lg);opacity:.9;max-width:600px;margin:0 auto;line-height:1.6}.products-filter{padding:var(--spacing-xl) 0;background-color:var(--bg-primary);border-bottom:1px solid var(--border-color)}.filter-content{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl)}.filter-sidebar{background-color:var(--bg-secondary);padding:var(--spacing-lg);border-radius:var(--border-radius-lg);height:-webkit-fit-content;height:-moz-fit-content;height:fit-content}.filter-title{font-size:var(--font-size-h5);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--spacing-md)}.filter-list{list-style:none;margin:0;padding:0}.filter-list li{margin-bottom:var(--spacing-sm)}.filter-link{display:block;padding:var(--spacing-sm) var(--spacing-md);color:var(--text-secondary);text-decoration:none;border-radius:var(--border-radius-md);transition:all var(--transition-fast);font-weight:var(--font-weight-medium)}.filter-link:hover,.filter-link.active{color:var(--primary-color);background-color:var(--bg-primary)}.filter-main{flex:1}.filter-controls{display:flex;gap:var(--spacing-lg);align-items:center;flex-wrap:wrap}.search-box{position:relative;flex:1;min-width:250px}.search-input{width:100%;padding:var(--spacing-md) var(--spacing-xl) var(--spacing-md) var(--spacing-md);border:2px solid var(--border-color);border-radius:var(--border-radius-md);font-size:var(--font-size-base);background-color:var(--bg-primary);transition:border-color var(--transition-normal)}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.search-btn{position:absolute;right:var(--spacing-sm);top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--border-radius-sm);transition:color var(--transition-fast)}.search-btn:hover{color:var(--primary-color)}.search-btn .icon{width:20px;height:20px}.sort-controls{min-width:150px}.sort-select{width:100%;padding:var(--spacing-md);border:2px solid var(--border-color);border-radius:var(--border-radius-md);font-size:var(--font-size-base);background-color:var(--bg-primary);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition-normal)}.sort-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.products-list{padding:var(--spacing-2xl) 0;background-color:var(--bg-secondary)}.products-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl);margin-bottom:var(--spacing-2xl)}.product-card{background-color:var(--bg-primary);border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:all var(--transition-slow);border:1px solid var(--border-light)}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-image{position:relative;height:250px;overflow:hidden}.product-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform var(--transition-slow)}.product-card:hover .product-image img{transform:scale(1.05)}.product-badge{position:absolute;top:var(--spacing-md);left:var(--spacing-md);background-color:var(--primary-color);color:var(--text-inverse);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.product-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-normal)}.product-card:hover .product-overlay{opacity:1}.product-content{padding:var(--spacing-lg)}.product-title{font-size:var(--font-size-h5);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--spacing-sm)}.product-description{color:var(--text-secondary);margin-bottom:var(--spacing-md);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.product-category{background-color:var(--bg-tertiary);color:var(--text-secondary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.product-date{color:var(--text-tertiary);font-size:var(--font-size-sm)}.product-features{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;margin-bottom:var(--spacing-md)}.feature-tag{background-color:var(--bg-tertiary);color:var(--text-secondary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.product-actions{display:flex;gap:var(--spacing-sm)}.product-actions .btn{flex:1;text-align:center}.load-more{text-align:center;padding:var(--spacing-xl) 0}.empty-state{text-align:center;padding:var(--spacing-3xl) 0;color:var(--text-secondary)}.empty-state-icon{width:80px;height:80px;margin:0 auto var(--spacing-lg);color:var(--text-tertiary)}.empty-state-title{font-size:var(--font-size-h4);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-md);color:var(--text-primary)}.empty-state-description{font-size:var(--font-size-lg);margin-bottom:var(--spacing-lg)}@media (min-width: 768px){.filter-content{grid-template-columns:250px 1fr}.products-grid{grid-template-columns:repeat(2,1fr)}.filter-controls{justify-content:space-between}.search-box{flex:1;max-width:400px}}@media (min-width: 1024px){.products-grid{grid-template-columns:repeat(3,1fr)}.page-title{font-size:2.5rem}}@media (min-width: 1200px){.products-grid{grid-template-columns:repeat(4,1fr)}}.product-card{animation:fadeInUp .6s ease-out}.product-card:nth-child(1){animation-delay:.1s}.product-card:nth-child(2){animation-delay:.2s}.product-card:nth-child(3){animation-delay:.3s}.product-card:nth-child(4){animation-delay:.4s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.loading{display:flex;justify-content:center;align-items:center;padding:var(--spacing-2xl)}.loading-spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.filter-link{position:relative;overflow:hidden}.filter-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(37,99,235,.1),transparent);transition:left .5s ease}.filter-link:hover:before{left:100%}