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#eee;font-size:.95rem}.applications-text{line-height:1.6;color:#7f8c8d}.related-products{margin-top:4rem;padding-top:3rem;border-top:1px solid #e0e0e0}.related-products h2{text-align:center;font-size:2rem;color:#2c3e50;margin-bottom:2rem}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.product-card{background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 5px 15px #00000014;transition:all .3s ease;text-align:center}.product-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001f}.product-card .product-image{height:180px;overflow:hidden}.product-card .product-image img{width:100%;height:100%;object-fit:cover}.product-info-card{padding:1.5rem 1rem}.product-info-card h3{font-size:1.1rem;color:#34495e;margin-bottom:1rem;min-height:44px}.details-btn{display:inline-block;padding:.75rem 1.5rem;background:#e74c3c;color:#fff;border-radius:25px;text-decoration:none;font-weight:700}.product-not-found{text-align:center;padding:6rem 1rem}.product-not-found h2{color:#c0392b;margin-bottom:1rem}@media (max-width: 992px){.product-content{grid-template-columns:1fr}}@media (max-width: 768px){.product-info h1{font-size:2rem}.product-actions{grid-template-columns:1fr}.spec-list{columns:1}}.cart-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.cart-container{background:#fff;border-radius:10px;width:100%;max-width:600px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 10px 30px #0000004d}.cart-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid #eee;background:#f8f9fa;border-radius:10px 10px 0 0}.cart-header h2{margin:0;color:#333;font-size:1.5rem}.cart-close{background:none;border:none;font-size:2rem;color:#666;cursor:pointer;padding:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s ease}.cart-close:hover{background:#e74c3c;color:#fff}.cart-content{flex:1;overflow-y:auto;padding:1.5rem}.cart-empty{text-align:center;padding:3rem 1rem;color:#666}.cart-empty p{margin:.5rem 0;font-size:1.1rem}.cart-items{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.cart-item{display:flex;gap:1rem;padding:1rem;border:1px solid #eee;border-radius:8px;background:#f8f9fa}.cart-item-image{flex-shrink:0;width:80px;height:80px;border-radius:8px;overflow:hidden}.cart-item-image img{width:100%;height:100%;object-fit:cover}.cart-item-details{flex:1;display:flex;flex-direction:column;gap:.5rem}.cart-item-details h3{margin:0;font-size:1.1rem;color:#333}.cart-item-details p{margin:0;color:#666;font-size:.9rem;line-height:1.4}.cart-item-controls{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem}.quantity-controls{display:flex;align-items:center;gap:.5rem}.quantity-btn{width:30px;height:30px;border:1px solid #ddd;background:#fff;color:#000;border-radius:4px;display:flex;align-items:center;justify-content:center;font-weight:700;transition:all .3s ease}.quantity-btn:hover{background:#e74c3c;color:#fff;border-color:#e74c3c}.quantity{padding:.5rem;font-weight:700;color:#333;min-width:40px;text-align:center}.remove-btn{background:#dc3545;color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;font-size:.9rem;transition:all .3s ease}.remove-btn:hover{background:#c82333;transform:translateY(-1px)}.cart-actions{display:flex;gap:1rem;border-top:1px solid #eee;padding-top:1.5rem}.clear-cart-btn{flex:1;padding:1rem;background:#6c757d;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:700;transition:all .3s ease}.clear-cart-btn:hover{background:#5a6268;transform:translateY(-2px)}.whatsapp-quote-btn{flex:2;padding:1rem;background:#25d366;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:700;transition:all .3s ease}.whatsapp-quote-btn:hover{background:#20b358;transform:translateY(-2px);box-shadow:0 4px 15px #25d36666}@media (max-width: 768px){.cart-overlay{padding:.5rem}.cart-container{max-height:90vh}.cart-header{padding:1rem}.cart-header h2{font-size:1.3rem}.cart-content{padding:1rem}.cart-item{flex-direction:column;text-align:center}.cart-item-image{width:100%;height:150px;align-self:center}.cart-item-controls{flex-direction:column;gap:1rem}.cart-actions{flex-direction:column}.quantity-controls{justify-content:center}}@media (max-width: 480px){.cart-header h2{font-size:1.1rem}.cart-close{width:35px;height:35px;font-size:1.5rem}.cart-item-image{height:120px}}