:root{--shadow:0 12px 32px rgba(0,0,0,.08)}.product-modern-container{margin:4rem auto;padding:0 1rem;display:flex;flex-direction:column;gap:4rem}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}@media (max-width:900px){.product-layout{grid-template-columns:1fr}}.product-gallery{position:relative;border-radius:var(--border-radius-button);overflow:hidden;box-shadow:var(--shadow)}.swiper-slide img{width:100%;height:auto;border-radius:var(--border-radius-button);transition:transform .3s ease}.swiper-slide:hover img{transform:scale(1.02)}.swiper-button-next,.swiper-button-prev{color:var(--color-primary);top:50%;transform:translateY(-50%)}.swiper-pagination-bullet-active{background:var(--color-primary)}.product-details{display:flex;flex-direction:column;gap:1.2rem;background:white;padding:2rem;border-radius:var(--border-radius-button);box-shadow:var(--shadow)}.product-title{font-size:2.5rem;font-weight:700;margin:0;line-height:1.2}.product-price{font-size:1.75rem;color:var(--color-primary);font-weight:600}.product-short{font-size:1.05rem;line-height:1.8;color:#444}.product-addtocart form{margin-top:1rem}.woocommerce div.product form.cart .button{background-color:var(--color-primary);color:white;padding:.9rem 2rem;font-size:1rem;border-radius:8px;border:none;transition:all .3s ease}.woocommerce div.product form.cart .button:hover{background-color:var(--color-primary-hover)}#product-popup-trigger{background:var(--color-primary);color:var(--background-color);font-weight:600;border:2px solid var(--accent);border-radius:8px;padding:.75rem 1.5rem;cursor:pointer;margin-top:1rem;transition:all .3s ease}#product-popup-trigger:hover{background:var(--color-primary-hover);color:white}.product-details{display:flex;justify-content:center}.cart-adding{display:flex;flex-direction:column;align-items:center;gap:20px;justify-content:center}.quantity input.qty{width:70px;padding:10px;font-size:16px;border:1px solid #ccc;border-radius:8px;text-align:center;background:#f9f9f9;transition:border-color .3s}.quantity input.qty:focus{border-color:#000}.product-long-desc{padding:50px;background:white;border-radius:var(--border-radius-button);box-shadow:var(--shadow);font-size:1.05rem;line-height:1.8}.popup-modal{position:fixed;display:none;inset:0;background:rgba(0,0,0,.65);justify-content:center;align-items:center;z-index:9999}.popup-modal.open{display:flex;animation:fadeIn .3s ease}.product-qa{background:white;border-radius:var(--border-radius-button);padding:2.5rem;width:90%;position:relative;box-shadow:var(--shadow);animation:scaleIn .3s ease}#close-product-popup{position:absolute;top:1rem;right:20px;background:none;border:none;color:#999;cursor:pointer}.product-qa h2{margin-top:0;font-size:1.75rem;margin-bottom:1.5rem}.qa-item{margin-bottom:1rem;border-bottom:1px solid #ddd;padding-bottom:.5rem}.qa-question{background:none;border:none;font-size:1.1rem;font-weight:bold;text-align:left;width:100%;cursor:pointer;padding:.5rem 0;display:flex;justify-content:space-between;align-items:center}.qa-answer{transition:height .3s ease}.qa-answer-inner{padding-left:1rem;padding-top:.5rem;padding-bottom:.5rem}.qa-toggle-icon{font-size:1.2rem;transition:transform .2s}.qa-question[aria-expanded="true"] .qa-toggle-icon{transform:rotate(45deg)}.swiper-container{position:relative}.related-products{padding:0 50px}.quantity{display:inline-flex;align-items:center;gap:10px}.qty-btn{background:#eee;padding:0 10px;font-size:20px;height:40px;width:40px;aspect-ratio:1/1;cursor:pointer;border-radius:0;color:#ffffff;border:0}.plus{background-color:#007400}.minus{background-color:#740000}.quantity input.qty{width:100%;text-align:center;height:40px;border:1px solid #ccc;margin:0;padding:0}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes scaleIn{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}