* { box-sizing: border-box; margin: 0; padding: 0; font-family: Arial, sans-serif; }
body { background-color: #f9f9f9; color: #333; padding: 40px 20px; }
.product-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
@media (max-width: 768px) { .product-container { grid-template-columns: 1fr; } }
.product-gallery { display: flex; flex-direction: column; gap: 20px; overflow: hidden; position: relative; min-width: 0 !important; max-width: 90% !important}
.main-image { width: 100%; height: 450px; background: #f0f0f0; display: flex; align-items: center; justify-content: center; border-radius: 6px; overflow: hidden; }
.main-image img { width: 100%; height: 100%; object-fit: cover; }
.product-swiper { width: 100% !important; height: 100px !important; padding: 0 40px !important; position: relative !important; overflow: hidden !important; display: block !important; min-width: 0 !important; max-width: 100% !important }
.product-swiper .swiper-wrapper { display: flex !important; flex-direction: row !important; flex-wrap: nowrap !important; width: max-content !important; height: 100% !important; }
.product-swiper .swiper-slide { width: 110px !important; height: 110px !important; flex-shrink: 0 !important; background: #f0f0f0; border-radius: 4px; overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color 0.2s; display: block !important; }
.swiper-slide:hover { border-color: #0070f3; }
.product-swiper .swiper-slide img { width: 100% !important; height: 100% !important; object-fit: cover !important; display: block !important; }
.product-details { display: flex; flex-direction: column; gap: 15px; }
.product-highlight { align-self: flex-start; background: #e6f2ff; color: #0070f3; padding: 4px 12px; font-size: 12px; font-weight: bold; text-transform: uppercase; border-radius: 20px; }
.product-title { font-size: 28px; color: #111; }
.product-price { font-size: 24px; font-weight: bold; color: #0070f3; }
.product-description { font-size: 18px; line-height: 1.6; color: #666; max-width: 90%; overflow-wrap: break-word; word-break: break-word; white-space: normal; }
.label { font-weight: bold; font-size: 14px; display: block; margin-bottom: 8px; }
.color-options, .size-options { display: flex; gap: 12px; }
.color-dot { width: 32px; height: 32px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px #ccc; cursor: pointer; transition: transform 0.2s; }
.color-dot:focus, .color-dot.active { transform: scale(1.1); box-shadow: 0 0 0 2px #0070f3; }
.size-btn { padding: 8px 16px; border: 1px solid #ccc; background: #fff; border-radius: 4px; cursor: pointer; font-size: 14px; }
.size-btn:hover { border-color: #0070f3; color: #0070f3; }
.buy-button { width: 100%; padding: 16px; background: #0070f3; color: #fff; border: none; border-radius: 6px; font-size: 16px; font-weight: bold; cursor: pointer; margin-top: 10px; }
.shipping-calculator { margin-top: 15px; background: #f7f7f7; padding: 15px; border-radius: 6px; }
.shipping-form { display: flex; gap: 10px; }
#cep-input { flex: 1; padding: 10px; border: 1px solid #ccc; border-radius: 4px; }
.shipping-btn { padding: 10px 20px; background: #333; color: #fff; border: none; border-radius: 4px; cursor: pointer; }
.related-products { max-width: 1200px; margin: 50px auto 0 auto; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .related-grid { grid-template-columns: 1fr; } }
.related-card { background: #fff; padding: 15px; border-radius: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); display: flex; flex-direction: column; gap: 10px; text-align: center; }
.related-card img { width: 100%; height: 200px; object-fit: cover; border-radius: 4px; }
.view-product-btn { display: block; padding: 10px; background: #f0f0f0; color: #333; text-decoration: none; font-size: 14px; font-weight: bold; border-radius: 4px; }