.product-detail{min-height:100vh;padding:2rem;background-color:#fff}.product-container{max-width:1200px;margin:0 auto;background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;overflow:visible;display:grid;grid-template-columns:1fr 1fr;gap:2rem;padding:2rem}.product-images{display:flex;flex-direction:column;gap:1rem}.main-image{aspect-ratio:1;overflow:hidden;border-radius:8px;box-shadow:0 2px 8px #0000001a}.main-img{width:100%;height:100%;object-fit:cover}.image-thumbnails{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center}.thumbnail-btn{border:2px solid transparent;border-radius:4px;padding:4px;background:none;cursor:pointer;transition:border-color .3s ease;width:80px;height:80px;overflow:hidden}.thumbnail-btn:hover,.thumbnail-btn.active{border-color:#007bff}.thumbnail-img{width:100%;height:100%;object-fit:cover;border-radius:2px}.product-info{display:flex;flex-direction:column;gap:2rem}.product-description{text-align:center}.description-img{max-width:100%;height:auto}.color-select{background:#f8f9fa;padding:1rem;border-radius:8px;margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem}.color-select label{font-weight:700;color:#333}.color-select select{padding:.5rem;border:1px solid #ddd;border-radius:4px;background:#fff;font-size:1rem}.product-details{display:flex;flex-direction:column;gap:1.5rem}.detail{background:#f8f9fa;padding:1.5rem;border-radius:8px}.detail h4{margin:0 0 1rem;color:#333;font-size:1.2rem;border-bottom:2px solid #007bff;padding-bottom:.5rem}.detail ul{list-style:none;padding:0;margin:0}.detail li{padding:.75rem 0;border-bottom:1px solid #dee2e6;line-height:1.6}.detail li:last-child{border-bottom:none}.detail a{color:#007bff;text-decoration:none}.detail a:hover{text-decoration:underline}.purchase-section{text-align:center;margin:1rem 0 .25rem}.purchase-section h2{color:#333;font-size:1.3rem;margin:0;line-height:1.2}.purchase-links{display:flex;flex-direction:row;gap:1rem;align-items:center;justify-content:center;margin:0;flex-wrap:wrap}.buy-shop{display:inline-block}.buy-shop img{max-width:200px;height:auto;transition:transform .3s ease}.buy-shop:hover img{transform:scale(1.05)}.product-not-found{text-align:center;max-width:600px;margin:4rem auto;background:#fff;padding:3rem;border-radius:12px;box-shadow:0 4px 12px #0000001a}.product-not-found h1{color:#dc3545;font-size:2rem;margin-bottom:1rem}.product-not-found p{color:#666;font-size:1.1rem;margin-bottom:2rem;line-height:1.6}.back-to-products{display:inline-block;background:#007bff;color:#fff;text-decoration:none;padding:.75rem 1.5rem;border-radius:6px;font-weight:700;transition:background-color .3s ease}.back-to-products:hover{background:#0056b3}@media(max-width:768px){.product-detail{padding:1rem}.product-container{grid-template-columns:1fr;padding:1.5rem}.image-thumbnails{justify-content:flex-start}.thumbnail-btn{width:60px;height:60px}.color-select{flex-direction:column;align-items:flex-start}.purchase-links{gap:.5rem}.buy-shop img{max-width:150px}.purchase-section h2{font-size:1.1rem}.purchase-section{margin:.75rem 0 .125rem}.purchase-links{gap:.5rem;margin:0;flex-direction:column}}