.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:3rem}.product-gallery{background-color:#fff;border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--box-shadow)}.main-image{position:relative;margin-bottom:1.5rem;border-radius:var(--border-radius);overflow:hidden}.image-container{position:relative;cursor:pointer;overflow:hidden}.image-container:hover .image-overlay{opacity:1}.image-container:hover img{transform:scale(1.05)}.main-image img{width:100%;height:400px;object-fit:contain;background-color:#fff;transition:transform .3s ease;cursor:pointer}.image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:#3b82f6cc;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;z-index:1;cursor:pointer}.image-overlay i{color:#fff;font-size:2.5rem}.gallery-zoom{position:absolute;top:1rem;right:1rem;background-color:#fffc;color:var(--text-color);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:var(--transition);z-index:3}.gallery-zoom:hover{background-color:#fff;color:var(--primary-color)}.gallery-thumbnails{display:flex;gap:1rem;overflow-x:auto;padding-bottom:.5rem}.thumbnail{width:80px;height:80px;border-radius:var(--border-radius);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:var(--transition)}.thumbnail-image-container{position:relative;width:100%;height:100%;overflow:hidden;cursor:pointer}.thumbnail-image-container:hover .thumbnail-overlay{opacity:1}.thumbnail-image-container:hover img{transform:scale(1.1)}.thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.thumbnail-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:#3b82f6cc;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;z-index:1}.thumbnail-overlay i{color:#fff;font-size:1rem}.thumbnail:hover{border-color:var(--gray)}.thumbnail.active{border-color:var(--primary-color)}.thumbnail{position:relative}.thumbnail-zoom{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#ffffffe6;border:none;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:var(--transition);z-index:2}.thumbnail:hover .thumbnail-zoom{opacity:1}.thumbnail-zoom:hover{background-color:#fff;transform:translate(-50%,-50%) scale(1.1)}.thumbnail-zoom i{color:var(--primary-color);font-size:.875rem}.product-info{background-color:#fff;border-radius:var(--border-radius);padding:2rem;box-shadow:var(--box-shadow)}.product-status{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.status{display:flex;align-items:center;font-weight:500}.status.in-stock{color:var(--success)}.status.out-of-stock{color:var(--danger)}.status i{margin-right:.5rem}.product-code{color:var(--text-light);font-size:.875rem}.product-price-block{margin-bottom:2rem}.price-wrapper{display:flex;align-items:center;margin-bottom:1.5rem}.product-price{font-size:2rem;font-weight:700;color:var(--text-color)}.old-product-price{font-size:1.25rem;text-decoration:line-through;color:var(--text-light);margin-left:1rem}.product-price-block .btn{margin-right:1rem;margin-bottom:1rem}.product-features-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-bottom:2rem}.feature-item{display:flex;align-items:center}.feature-icon{width:50px;height:50px;background-color:var(--primary-very-light);color:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;font-size:1.25rem}.feature-text{flex-grow:1}.feature-title{display:block;font-size:.875rem;color:var(--text-light);margin-bottom:.25rem}.feature-value{font-weight:700;color:var(--text-color)}.product-advantages,.product-equipment,.product-delivery{margin-bottom:2rem}.product-advantages h3,.product-equipment h3,.product-delivery h3{margin-bottom:1rem;font-size:1.25rem;color:var(--text-color)}.equipment-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin-bottom:1.5rem}.equipment-item{display:flex;align-items:center;justify-content:space-between;padding:1rem;background-color:var(--gray-very-light);border:2px solid transparent;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);position:relative}.equipment-item:hover{background-color:var(--primary-very-light);border-color:var(--primary-light)}.equipment-checkbox{position:absolute;opacity:0;cursor:pointer}.equipment-checkbox:checked+.equipment-text{color:var(--primary-color);font-weight:600}.equipment-checkbox:checked~.equipment-price{color:var(--primary-color);font-weight:600}.equipment-item:has(.equipment-checkbox:checked){background-color:var(--primary-very-light);border-color:var(--primary-color)}.equipment-text{display:flex;align-items:center;flex-grow:1;font-size:.95rem;color:var(--text-color);transition:var(--transition)}.equipment-text i{margin-right:.75rem;font-size:1.1rem;color:var(--primary-color);width:20px;text-align:center}.equipment-price{font-weight:600;color:var(--text-color);font-size:.9rem;transition:var(--transition)}.equipment-total{padding:1rem;background-color:var(--primary-very-light);border-radius:var(--border-radius);text-align:right;font-weight:600;color:var(--text-color);border:1px solid var(--primary-light)}#equipment-total-price{color:var(--primary-color);font-size:1.1rem}.equipment-grand-total{padding:1rem;background-color:var(--primary-very-light);border-radius:var(--border-radius);text-align:right;font-weight:700;color:var(--text-color);border:2px solid var(--primary-color);margin-top:.5rem}#equipment-grand-total-price{color:var(--primary-color);font-size:1.2rem}.product-advantages ul li,.product-delivery ul li{display:flex;align-items:flex-start;margin-bottom:.75rem;color:var(--text-color)}.product-advantages ul li i,.product-delivery ul li i{color:var(--primary-color);margin-right:.75rem;margin-top:.25rem}.product-tabs{background-color:#fff;border-radius:var(--border-radius);box-shadow:var(--box-shadow);margin-bottom:3rem}.tab-controls{display:flex;border-bottom:1px solid var(--gray);overflow-x:auto}.tab-btn{padding:1rem 1.5rem;font-size:1rem;font-weight:500;color:var(--text-light);background-color:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:var(--transition);white-space:nowrap}.tab-btn:hover{color:var(--primary-color)}.tab-btn.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}.tab-content{padding:2rem}.tab-pane{display:none}.tab-pane.active{display:block;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.tab-pane h2{font-size:1.5rem;margin-bottom:1.5rem;color:var(--text-color)}.tab-pane p{margin-bottom:1.5rem;color:var(--text-color);line-height:1.6}.tab-pane ul{margin-bottom:1.5rem;padding-left:1.5rem;list-style-type:disc}.tab-pane ul li{margin-bottom:.5rem;color:var(--text-color)}.specs-table{width:100%;border-collapse:collapse}.specs-table tr{border-bottom:1px solid var(--gray)}.specs-table tr:last-child{border-bottom:none}.specs-table th,.specs-table td{padding:1rem;text-align:left}.specs-table th{width:40%;color:var(--text-light);font-weight:500}.specs-table td{color:var(--text-color);font-weight:500}.specs-table tr:nth-child(odd){background-color:var(--gray-light)}.documents-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.document-item{display:flex;align-items:center;padding:1rem;background-color:var(--gray-light);border-radius:var(--border-radius);transition:var(--transition)}.document-item:hover{background-color:var(--primary-very-light)}.document-item i{font-size:1.5rem;color:var(--primary-color);margin-right:1rem}.reviews-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.review-item{border-bottom:1px solid var(--gray);padding-bottom:1.5rem;margin-bottom:1.5rem}.review-item:last-child{border-bottom:none;margin-bottom:0}.review-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.review-author{display:flex;align-items:center}.review-author img{width:50px;height:50px;border-radius:50%;margin-right:1rem}.author-info h4{margin-bottom:.25rem;color:var(--text-color)}.review-date{color:var(--text-light);font-size:.875rem}.review-rating{color:var(--warning)}.review-content{margin-bottom:1.5rem;color:var(--text-color)}.review-photos{display:flex;gap:1rem}.review-photos img{width:100px;height:100px;object-fit:cover;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition)}.review-photos img:hover{transform:scale(1.05)}.rating-input{display:flex;margin-bottom:.5rem}.rating-input i{font-size:1.5rem;color:var(--gray);margin-right:.5rem;cursor:pointer;transition:var(--transition)}.rating-input i:hover,.rating-input i.active{color:var(--warning)}.modal#gallery-modal{display:none;align-items:center;justify-content:center;padding:1rem;background-color:#000c;z-index:9999!important;position:fixed!important;top:0!important;left:0!important;width:100vw!important;height:100vh!important}.modal#gallery-modal.active{display:flex!important;z-index:9999!important}#gallery-modal .modal-content.modal-lg{max-width:95vw!important}#gallery-modal .close-modal{font-size:2.5rem!important;width:50px!important;height:50px!important;display:flex!important;align-items:center!important;justify-content:center!important;background-color:#ffffffe6!important;border-radius:50%!important;box-shadow:0 2px 10px #0003!important;color:var(--text-color)!important;top:1rem!important;right:1rem!important;z-index:1000!important}.gallery-modal-content{position:relative;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;background-color:#fff;border-radius:var(--border-radius);padding:0;box-shadow:0 10px 25px #0003;display:flex;align-items:center;justify-content:center}.gallery-modal-content img{width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;object-fit:contain;display:block}@media (max-width: 768px){.gallery-modal-content{width:99vw!important;height:98vh!important;max-width:1000px!important;max-height:98vh!important;padding:.5rem}}.gallery-modal-nav{position:absolute;top:50%;left:0;right:0;display:flex;justify-content:space-between;transform:translateY(-50%);padding:0 1rem}.gallery-prev,.gallery-next{width:60px;height:60px;background-color:#ffffffe6;color:var(--text-color);border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:var(--transition);font-size:1.5rem;box-shadow:0 2px 10px #0003;z-index:1000}.gallery-prev:hover,.gallery-next:hover{background-color:#fff;color:var(--primary-color)}.related-products{margin-bottom:3rem}.product-badge{position:absolute;top:1rem;right:1rem;background-color:var(--primary-color);color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:500;z-index:2}.product-badge:not(.discount):not(.new){background-color:var(--success)}@media (max-width: 1024px){.product-features-list,.documents-list{grid-template-columns:1fr}}@media (max-width: 768px){.product-layout{grid-template-columns:1fr}.main-image img{height:300px}.product-price-block .btn{display:block;width:100%;margin-right:0}.review-header{flex-direction:column}.review-rating{margin-top:1rem}.equipment-grid{grid-template-columns:1fr}.equipment-item{flex-direction:column;align-items:flex-start;gap:.5rem}.equipment-price{align-self:flex-end}.specs-table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -1rem;padding:0 1rem}.specs-table{min-width:600px;font-size:.9rem}.specs-table th,.specs-table td{padding:.75rem .5rem;white-space:nowrap}.specs-table th{width:45%;min-width:150px}.specs-table td{width:55%;min-width:200px}}@media (max-width: 576px){.tab-controls{flex-wrap:wrap}.tab-btn{flex:1 0 auto;text-align:center}.tab-content{padding:1.5rem}.specs-table th,.specs-table td,.equipment-item{padding:.75rem}.equipment-text{font-size:.9rem}.equipment-price{font-size:.85rem}}#order-trailer-btn{margin-top:1.5rem;width:100%}.btn-details{background-color:var(--primary-color);color:#fff;font-weight:600;padding:.75rem 1.5rem;border-radius:var(--border-radius);text-decoration:none;display:inline-block;text-align:center;transition:var(--transition);border:none;cursor:pointer;position:relative;overflow:hidden}.btn-details:hover{background-color:#1d4ed8;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f64d;text-decoration:none}.btn-details:active{transform:translateY(0)}.btn-details:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn-details:hover:before{left:100%}.product-images{background-color:#fff;border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--box-shadow)}.main-image-container{position:relative;margin-bottom:1.5rem;border-radius:var(--border-radius);overflow:hidden}.main-image-container .main-image{width:100%;height:auto;display:block}.main-image-container .image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition);cursor:pointer}.main-image-container:hover .image-overlay{opacity:1}.main-image-container .image-overlay i{color:#fff;font-size:2rem}.main-image-container .zoom-btn{position:absolute;top:1rem;right:1rem;background:#ffffffe6;border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);z-index:10}.main-image-container .zoom-btn:hover{background:#fff}.main-image-container .zoom-btn i{color:var(--text-color);font-size:1.2rem}