.catalog-hero{background:linear-gradient(135deg,#1a1a1a 0%,#2d2d2d 100%);padding:3rem 0 2.5rem;margin-top:80px}.catalog-hero-content{text-align:center;max-width:700px;margin:0 auto}.catalog-hero-title{font-size:2.5rem;font-weight:800;color:#fff;margin-bottom:0.5rem;letter-spacing:-0.5px}.catalog-hero-subtitle{font-size:1.1rem;color:#d32f2f;font-weight:600;margin-bottom:1rem;text-transform:uppercase;letter-spacing:2px}.catalog-hero-description{font-size:1rem;color:#ccc;line-height:1.7;margin-bottom:2rem}.catalog-search{max-width:500px;margin:0 auto}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:1.25rem;color:#999;pointer-events:none}#catalog-search{width:100%;padding:1rem 3rem 1rem 3.5rem;font-size:1rem;border:2px solid rgba(255,255,255,0.1);border-radius:50px;background:rgba(255,255,255,0.05);color:#fff;transition:all 0.3s}#catalog-search::placeholder{color:#888}#catalog-search:focus{outline:none;border-color:#d32f2f;background:rgba(255,255,255,0.1);box-shadow:0 0 0 4px rgba(211,47,47,0.15)}.clear-search-btn{position:absolute;right:1rem;background:rgba(255,255,255,0.1);border:none;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#999;transition:all 0.2s}.clear-search-btn:hover{background:#d32f2f;color:#fff}.catalog-filters-section{background:#fff;padding:1.5rem 0;border-bottom:1px solid #e0e0e0;position:sticky;top:80px;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,0.05)}.category-filters{display:flex;gap:0.75rem;overflow-x:auto;padding-bottom:0.5rem;scrollbar-width:thin;-webkit-overflow-scrolling:touch}.category-filters::-webkit-scrollbar{height:4px}.category-filters::-webkit-scrollbar-track{background:#f0f0f0;border-radius:2px}.category-filters::-webkit-scrollbar-thumb{background:#ccc;border-radius:2px}.filter-btn{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1.25rem;background:#f5f5f5;border:2px solid transparent;border-radius:50px;font-size:0.9rem;font-weight:600;color:#555;cursor:pointer;transition:all 0.2s;white-space:nowrap;flex-shrink:0}.filter-btn:hover{background:#fff;border-color:#d32f2f;color:#d32f2f}.filter-btn.active{background:#d32f2f;border-color:#d32f2f;color:#fff}.filter-icon{font-size:1.1rem}.filter-count{background:rgba(0,0,0,0.1);padding:0.15rem 0.5rem;border-radius:10px;font-size:0.75rem;font-weight:700}.filter-btn.active .filter-count{background:rgba(255,255,255,0.2)}.search-results-info{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:1rem;padding-top:1rem;border-top:1px solid #e0e0e0;font-size:0.95rem;color:#666}#results-count{font-weight:700;color:#d32f2f}.clear-filters-btn{background:none;border:1px solid #ddd;padding:0.4rem 1rem;border-radius:20px;font-size:0.85rem;color:#666;cursor:pointer;transition:all 0.2s}.clear-filters-btn:hover{background:#d32f2f;border-color:#d32f2f;color:#fff}.catalog-section{background:#f5f5f5;padding:3rem 0}.catalog-layout{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:start}@media (max-width:1024px){.catalog-layout{grid-template-columns:1fr}}.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}@media (max-width:1200px){.products-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.products-grid{grid-template-columns:1fr}}.product-card{background:white;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.08);transition:all 0.3s ease;display:flex;flex-direction:column;position:relative}.product-card-image{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(145deg,#f8f8f8 0%,#eee 100%)}.product-card-image img{width:100%;height:100%;object-fit:cover}.product-category{position:absolute;top:12px;left:12px;padding:6px 14px;border-radius:20px;font-size:0.75rem;font-weight:700;color:white;text-transform:uppercase;letter-spacing:0.5px;box-shadow:0 2px 8px rgba(0,0,0,0.2)}.product-badge{position:absolute;top:12px;right:12px;padding:5px 12px;border-radius:6px;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.3px;box-shadow:0 2px 8px rgba(0,0,0,0.15)}.product-badge.nom{background:linear-gradient(135deg,#2196f3 0%,#1976d2 100%);color:white}.product-badge.featured{background:linear-gradient(135deg,#ff9800 0%,#f57c00 100%);color:white}.product-badge.premium{background:linear-gradient(135deg,#9c27b0 0%,#7b1fa2 100%);color:white}.product-card-content{padding:1.25rem;display:flex;flex-direction:column;gap:0.75rem;flex:1}.product-meta{display:flex;gap:1rem;font-size:0.85rem;color:#666}.product-capacity,.product-range{display:flex;align-items:center;gap:0.35rem}.product-capacity::before{content:"⚖️";font-size:0.85rem}.product-range::before{content:"📏";font-size:0.85rem}.product-card-title{font-size:1.1rem;font-weight:700;line-height:1.3;margin:0}.product-card-title a{color:#1a1a1a;text-decoration:none;transition:color 0.2s}.product-card-title a:hover{color:#d32f2f}.product-classes{display:flex;gap:0.4rem;flex-wrap:wrap}.class-badge{padding:3px 10px;border-radius:4px;font-size:0.7rem;font-weight:700;color:white}.class-badge.class-a{background:#4caf50}.class-badge.class-b{background:#ff9800}.class-badge.class-c{background:#2196f3}.class-badge.class-d{background:#9c27b0}.class-badge.class-k{background:#795548}.product-card-excerpt{font-size:0.9rem;color:#666;line-height:1.5;margin:0;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-actions{display:flex;gap:0.75rem;margin-top:auto;padding-top:0.75rem}.btn-cotizar,.btn-detalles{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.85rem 1rem;border-radius:10px;font-size:0.85rem;font-weight:600;text-decoration:none;transition:all 0.25s}.btn-cotizar{background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);color:white;box-shadow:0 4px 12px rgba(37,211,102,0.3)}.btn-cotizar:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(37,211,102,0.4)}.btn-detalles{background:#f5f5f5;color:#333;border:1px solid #ddd}.btn-detalles:hover{background:#d32f2f;color:white;border-color:#d32f2f}.no-products{grid-column:1 / -1;text-align:center;padding:4rem 2rem;background:white;border-radius:16px}.no-products-icon{font-size:4rem;margin-bottom:1rem}.no-products h3{font-size:1.5rem;color:#333;margin-bottom:0.5rem}.no-products p{color:#666;margin-bottom:1.5rem}.catalog-pagination{grid-column:1 / -1;display:flex;justify-content:center;align-items:center;gap:0.5rem;margin-top:2rem;padding-top:2rem;border-top:1px solid #e0e0e0;flex-wrap:wrap}.pagination-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.25rem;background:white;border:2px solid #ddd;border-radius:10px;color:#333;font-weight:600;text-decoration:none;transition:all 0.2s;cursor:pointer}.pagination-btn:hover:not(.disabled){border-color:#d32f2f;color:#d32f2f}.pagination-btn.disabled{opacity:0.5;cursor:not-allowed}.pagination-numbers{display:flex;gap:0.25rem}.pagination-number{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:white;border:2px solid #ddd;border-radius:10px;color:#333;font-weight:600;text-decoration:none;transition:all 0.2s;cursor:pointer}.pagination-number:hover{border-color:#d32f2f;color:#d32f2f}.pagination-number.active{background:#d32f2f;border-color:#d32f2f;color:white}.pagination-ellipsis{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:#666}.catalog-sidebar{display:flex;flex-direction:column;gap:1.5rem;position:sticky;top:160px}@media (max-width:1024px){.catalog-sidebar{position:static}}.sidebar-widget{background:white;border-radius:16px;padding:1.5rem;box-shadow:0 2px 12px rgba(0,0,0,0.08)}.widget-title{font-size:1.1rem;font-weight:700;color:#1a1a1a;margin-bottom:1rem;padding-bottom:0.75rem;border-bottom:3px solid #d32f2f}.info-widget p{color:#666;margin-bottom:1rem}.cert-list{list-style:none;padding:0;margin:0}.cert-list li{padding:0.6rem 0 0.6rem 1.75rem;position:relative;color:#444;font-size:0.9rem;border-bottom:1px solid #f0f0f0}.cert-list li:last-child{border-bottom:none}.cert-list li::before{content:"✓";position:absolute;left:0;color:#4caf50;font-weight:bold;font-size:1.1rem}.fire-classes-info{display:flex;flex-direction:column;gap:0.75rem}.fire-class-item{display:flex;align-items:center;gap:0.75rem;font-size:0.9rem;color:#444}.fire-badge{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:0.9rem;flex-shrink:0}.guide-widget{background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%)}.guide-items{display:flex;flex-direction:column;gap:1rem}.guide-item{display:flex;align-items:center;gap:1rem;padding:0.75rem;background:white;border-radius:10px;transition:all 0.2s}.guide-item:hover{transform:translateX(4px);box-shadow:0 2px 8px rgba(0,0,0,0.1)}.guide-icon{font-size:1.5rem}.guide-text{display:flex;flex-direction:column;gap:0.15rem}.guide-text strong{font-size:0.95rem;color:#1a1a1a}.guide-text span{font-size:0.8rem;color:#666}.cta-widget{background:linear-gradient(135deg,#1a1a1a 0%,#2d2d2d 100%);text-align:center}.cta-widget .widget-title{color:#fff;border-bottom-color:#d32f2f}.cta-widget p{color:#ccc;margin-bottom:1.25rem;font-size:0.95rem}.widget-cta-btn{display:flex;align-items:center;justify-content:center;gap:0.5rem;padding:1rem 1.5rem;border-radius:10px;font-weight:600;text-decoration:none;margin-bottom:0.75rem;transition:all 0.25s}.widget-cta-btn:last-child{margin-bottom:0}.widget-cta-btn:not(.whatsapp-btn){background:linear-gradient(135deg,#d32f2f 0%,#b71c1c 100%);color:white;box-shadow:0 4px 12px rgba(211,47,47,0.3)}.widget-cta-btn:not(.whatsapp-btn):hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(211,47,47,0.4)}.widget-cta-btn.whatsapp-btn{background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);color:white;box-shadow:0 4px 12px rgba(37,211,102,0.3)}.widget-cta-btn.whatsapp-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(37,211,102,0.4)}.catalog-cta-final{background:linear-gradient(135deg,#d32f2f 0%,#b71c1c 100%);padding:4rem 0;text-align:center;color:white}.catalog-cta-final h2{font-size:2rem;margin-bottom:1rem}.catalog-cta-final p{font-size:1.1rem;margin-bottom:2rem;opacity:0.95}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.catalog-cta-final .btn{display:inline-flex;align-items:center;gap:0.5rem;padding:1rem 2rem;border-radius:50px;font-weight:600;text-decoration:none;transition:all 0.25s}.catalog-cta-final .btn-primary{background:white;color:#d32f2f}.catalog-cta-final .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.2)}.catalog-cta-final .btn-whatsapp{background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);color:white}.catalog-cta-final .btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.3)}.products-loading{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem;color:#666}.loading-spinner{width:40px;height:40px;border:3px solid #e0e0e0;border-top-color:#d32f2f;border-radius:50%;animation:spin 0.8s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}.related-products{background:#f5f5f5;padding:4rem 0}.related-products h2{font-size:2rem;color:#333;margin-bottom:3rem;text-align:center}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}@media (max-width:1024px){.related-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.related-grid{grid-template-columns:1fr}}.related-card{display:flex;flex-direction:column;background:white;border-radius:12px;overflow:hidden;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,0.08);transition:all 0.3s;border:1px solid #eee}.related-card-image{height:140px;overflow:hidden;background:#f8f8f8}.related-card-image img{width:100%;height:100%;object-fit:contain;padding:0.75rem}.related-card-content{padding:1rem;display:flex;flex-direction:column;flex-grow:1}.related-card-title{font-size:0.95rem;font-weight:700;color:#1a1a1a;margin:0 0 0.4rem;line-height:1.3}.related-card-capacity{font-size:0.8rem;color:#666;margin:0 0 0.5rem}.related-card-badges{display:flex;gap:0.25rem;flex-wrap:wrap;margin-bottom:0.75rem}.related-card-badges .class-badge{padding:2px 8px;font-size:0.65rem}.related-card-link{display:block;width:100%;padding:0.7rem 1rem;margin-top:auto;background:linear-gradient(135deg,#d32f2f 0%,#b71c1c 100%);color:white;font-size:0.85rem;font-weight:600;text-align:center;border-radius:8px;transition:all 0.3s}.product-mini-list{display:flex;flex-direction:column;gap:0.75rem}.product-mini-card{display:flex;gap:0.75rem;padding:0.5rem;border-radius:8px;text-decoration:none;transition:background 0.2s}.product-mini-image{width:60px;height:60px;border-radius:8px;overflow:hidden;flex-shrink:0}.product-mini-image img{width:100%;height:100%;object-fit:cover}.product-mini-info{display:flex;flex-direction:column;justify-content:center}.product-mini-name{font-size:0.9rem;font-weight:600;color:#1a1a1a;line-height:1.3}.product-mini-capacity{font-size:0.8rem;color:#666}@media (max-width:768px){.catalog-hero{padding:2rem 0}.catalog-hero-title{font-size:1.75rem}.catalog-hero-description{font-size:0.95rem}.catalog-filters-section{top:60px;padding:1rem 0}.filter-btn{padding:0.6rem 1rem;font-size:0.8rem}.filter-text{display:none}.filter-btn[data-category="all"] .filter-text,.filter-btn.active .filter-text{display:inline}.catalog-section{padding:2rem 0}.catalog-cta-final{padding:3rem 0}.catalog-cta-final h2{font-size:1.5rem}}