.product-detail-section{padding:3rem 0;}.product-detail-grid{display:grid;grid-template-columns:1fr;gap:3rem;}@media (min-width:768px){.product-detail-grid{grid-template-columns:1fr 1fr;gap:2rem;}}@media (min-width:1024px){.product-detail-grid{gap:4rem;}}.product-images-column{position:sticky;top:100px;height:fit-content;}.product-main-image{position:relative;background:var(--surface-light);border-radius:1rem;overflow:hidden;margin-bottom:1.5rem;aspect-ratio:1;box-shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);padding:1rem;display:flex;align-items:center;justify-content:center;}.dark .product-main-image{background:var(--surface-dark);}.product-main-image img{width:100%;height:100%;object-fit:contain;transition:transform 0.3s ease;}.product-main-image:hover img{transform:scale(1.05);}.image-zoom-btn{position:absolute;top:1rem;right:1rem;width:3rem;height:3rem;background:rgba(255,255,255,0.9);backdrop-filter:blur(10px);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--gray-700);transition:all 0.3s ease;opacity:0;transform:scale(0.9);}.dark .image-zoom-btn{background:rgba(30,30,30,0.9);color:var(--gray-300);}.product-main-image:hover .image-zoom-btn{opacity:1;transform:scale(1);}.image-zoom-btn:hover{background:var(--primary);color:white;transform:scale(1.1);}.product-info-column{display:flex;flex-direction:column;gap:2rem;}.product-header{border-bottom:1px solid var(--gray-200);padding-bottom:1.5rem;}.dark .product-header{border-bottom-color:var(--gray-800);}.product-brand{margin-bottom:1rem;}.brand-logo{height:30px;width:auto;}.product-title{font-size:2rem;font-weight:700;line-height:1.2;margin:0 0 1rem 0;color:var(--text-light);}.dark .product-title{color:var(--text-dark);}.product-meta{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;font-size:0.875rem;}.product-code{color:var(--gray-600);}.dark .product-code{color:var(--gray-400);}.product-code strong{color:var(--text-light);font-weight:600;}.dark .product-code strong{color:var(--text-dark);}.product-stock{display:flex;align-items:center;gap:0.25rem;font-weight:500;}.product-stock.in-stock{color:var(--green-600);}.product-stock .material-icons-outlined{font-size:1.125rem;}.product-description{color:var(--gray-700);line-height:1.7;}.dark .product-description{color:var(--gray-300);}.product-description p{margin:0 0 1rem 0;}.product-description p:last-child{margin-bottom:0;}.product-pricing{background:var(--surface-light);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);}.dark .product-pricing{background:var(--surface-dark);}.pricing-title{font-size:1.125rem;font-weight:600;margin:0 0 1.5rem 0;color:var(--text-light);}.dark .pricing-title{color:var(--text-dark);}.product-actions{display:flex;flex-direction:column;gap:1rem;}.contact-buttons-row{display:flex;gap:1rem;align-items:center;width:100%;}.whatsapp-btn{background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);color:white;padding:1rem 1.5rem;border-radius:0.75rem;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:0.75rem;transition:all 0.3s ease;box-shadow:0 4px 6px -1px rgba(37,211,102,0.3);text-decoration:none;flex:1;}.whatsapp-btn:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(37,211,102,0.4);color:white;}.whatsapp-btn i{font-size:1.25rem;}.call-btn{background:linear-gradient(135deg,var(--primary) 0%,#1e90ff 100%);color:white;padding:1rem 1.5rem;border-radius:0.75rem;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:0.75rem;transition:all 0.3s ease;box-shadow:0 4px 6px -1px rgba(29,140,248,0.3);text-decoration:none;flex:1;}.call-btn:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(29,140,248,0.4);color:white;}.call-btn i{font-size:1.25rem;}.action-buttons-row{display:flex;gap:1rem;align-items:center;width:100%;}.add-to-cart-btn{background:var(--primary);color:white;padding:1rem 2rem;border-radius:0.75rem;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:0.5rem;transition:all 0.3s ease;box-shadow:0 4px 6px -1px rgba(29,140,248,0.3);width:100%;}.add-to-cart-btn:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(29,140,248,0.4);}.favorite-btn{width:3.5rem;height:3.5rem;background:var(--surface-light);border:2px solid var(--gray-200);border-radius:0.75rem;display:flex;align-items:center;justify-content:center;color:var(--gray-600);transition:all 0.3s ease;}.dark .favorite-btn{background:var(--surface-dark);border-color:var(--gray-800);color:var(--gray-400);}.favorite-btn:hover{border-color:var(--red-500);color:var(--red-500);transform:scale(1.05);}.product-share{display:flex;align-items:center;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--gray-200);}.dark .product-share{border-top-color:var(--gray-800);}.share-label{font-size:0.875rem;font-weight:600;color:var(--gray-700);}.dark .share-label{color:var(--gray-300);}.share-buttons{display:flex;gap:0.5rem;}.share-btn{width:2.5rem;height:2.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all 0.3s ease;font-size:0.875rem;}.share-btn.facebook{background:#1877F2;color:white;}.share-btn.twitter{background:#1DA1F2;color:white;}.share-btn.pinterest{background:#E60023;color:white;}.share-btn.linkedin{background:#0A66C2;color:white;}.share-btn.copy{background:var(--gray-200);color:var(--gray-700);}.dark .share-btn.copy{background:var(--gray-800);color:var(--gray-300);}.share-btn:hover{transform:translateY(-2px) scale(1.1);box-shadow:0 4px 6px -1px rgba(0,0,0,0.2);}.product-tabs-section{padding:3rem 0;background:var(--surface-light);}.dark .product-tabs-section{background:var(--surface-dark);}.product-tabs{background:var(--background-light);border-radius:1rem;overflow:hidden;box-shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);}.dark .product-tabs{background:var(--background-dark);}.tabs-header{display:flex;border-bottom:2px solid var(--gray-200);background:var(--surface-light);}.dark .tabs-header{border-bottom-color:var(--gray-800);background:var(--surface-dark);}.tab-btn{flex:1;padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:center;gap:0.5rem;font-size:1rem;font-weight:500;color:var(--gray-600);transition:all 0.3s ease;border-bottom:3px solid transparent;position:relative;}.dark .tab-btn{color:var(--gray-400);}.tab-btn:hover{color:var(--primary);background:rgba(29,140,248,0.05);}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);background:rgba(29,140,248,0.05);}.tab-btn .material-icons-outlined{font-size:1.25rem;}.tabs-content{padding:2rem;}.tab-panel{display:none;}.tab-panel.active{display:block;animation:fadeIn 0.3s ease;}@keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}.tab-panel h3{font-size:1.5rem;font-weight:700;margin:0 0 1.5rem 0;color:var(--text-light);}.dark .tab-panel h3{color:var(--text-dark);}.tab-panel p{color:var(--gray-700);line-height:1.7;margin:0 0 1rem 0;}.dark .tab-panel p{color:var(--gray-300);}.specifications-list{list-style:none;padding:0;margin:0;display:grid;gap:1rem;}.specifications-list li{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--surface-light);border-radius:0.5rem;color:var(--gray-700);}.dark .specifications-list li{background:var(--surface-dark);color:var(--gray-300);}.specifications-list .material-icons-outlined{color:var(--green-600);font-size:1.5rem;flex-shrink:0;}.pricing-table{overflow-x:auto;margin-bottom:1.5rem;}.pricing-table table{width:100%;border-collapse:collapse;}.pricing-table th,.pricing-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--gray-200);}.dark .pricing-table th,.dark .pricing-table td{border-bottom-color:var(--gray-800);}.pricing-table th{background:var(--surface-light);font-weight:600;color:var(--text-light);}.dark .pricing-table th{background:var(--surface-dark);color:var(--text-dark);}.pricing-table td{color:var(--gray-700);}.dark .pricing-table td{color:var(--gray-300);}.pricing-table tr.highlighted{background:rgba(29,140,248,0.05);}.pricing-table .save-amount{color:var(--green-600);font-weight:600;}.pricing-note{display:flex;align-items:flex-start;gap:0.5rem;padding:1rem;background:rgba(29,140,248,0.05);border-radius:0.5rem;font-size:0.875rem;color:var(--gray-700);border-left:4px solid var(--primary);}.dark .pricing-note{background:rgba(29,140,248,0.1);color:var(--gray-300);}.pricing-note .material-icons-outlined{color:var(--primary);font-size:1.25rem;flex-shrink:0;}@media (min-width:768px) and (max-width:1023px){.product-detail-section{padding:2rem 0;}.product-info-column{gap:1.5rem;}.contact-buttons-row{flex-direction:row;flex-wrap:wrap;gap:0.75rem;}.whatsapp-btn{flex:1;}.call-btn{width:100%;flex:none;}.favorite-btn{width:3.5rem;height:3.5rem;flex-shrink:0;}}@media (max-width:767px){.product-images-column{position:static;}.product-detail-grid{grid-template-columns:1fr;gap:2rem;}.product-detail-section{padding:2rem 0;}.product-title{font-size:1.5rem;}.tabs-content{padding:1.5rem;}.tab-btn{padding:1rem;font-size:0.875rem;}.tab-btn span{display:none;}.tab-btn .material-icons-outlined{margin:0;}.contact-buttons-row{flex-wrap:wrap;}}@media (max-width:640px){.contact-buttons-row{flex-wrap:wrap;}.whatsapp-btn,.call-btn{padding:0.875rem 1.25rem;font-size:0.9375rem;}.whatsapp-btn i,.call-btn i{font-size:1.125rem;}.share-buttons{flex-wrap:wrap;}.pricing-table{font-size:0.875rem;}.pricing-table th,.pricing-table td{padding:0.75rem 0.5rem;}}