.product-page { background: linear-gradient(180deg, #fff 0, var(--gray-1) 100%); }
.product-page #header { position: sticky; }
.product-page main { max-width: 1280px; margin: 0 auto; padding: 34px 24px 80px; }
.product-breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; color: var(--gray-3); font: 600 12px/1.5 var(--font-nav); }
.product-breadcrumb a:hover { color: var(--primary); }
.product-detail-shell { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card-hover); }
.product-detail-media { min-height: 540px; display: flex; align-items: center; justify-content: center; padding: 42px; background: linear-gradient(135deg, rgba(246,71,116,.06), rgba(0,168,178,.05)); }
.product-detail-media img { width: 100%; max-height: 610px; object-fit: contain; border-radius: var(--radius); filter: drop-shadow(0 18px 24px rgba(26,26,46,.13)); }
.product-detail-copy { padding: clamp(34px, 5vw, 66px); align-self: center; }
.product-detail-category { display: inline-block; padding: 5px 12px; border: 1px solid rgba(246,71,116,.18); border-radius: 999px; color: var(--primary); background: rgba(246,71,116,.06); font: 800 11px var(--font-nav); letter-spacing: 1.2px; text-transform: uppercase; }
.product-detail-copy h1 { margin: 16px 0 12px; color: var(--dark-2); font: 800 clamp(29px, 4vw, 46px)/1.14 var(--font-main); letter-spacing: -1.2px; }
.product-detail-price { margin-bottom: 20px; color: var(--primary); font: 800 clamp(28px, 4vw, 38px) var(--font-main); }
.product-detail-price small { color: var(--gray-3); font-size: 12px; letter-spacing: 1px; }
.product-detail-lead { margin-bottom: 22px; padding: 16px 18px; border-left: 4px solid var(--primary); border-radius: var(--radius-sm); background: rgba(246,71,116,.035); color: var(--text-light); font-size: 15px; }
.product-detail-description { color: var(--text-light); font-size: 15px; line-height: 1.75; }
.product-detail-description p, .product-detail-description ul { margin-bottom: 13px; }
.product-detail-description ul { padding-left: 20px; list-style: disc; }
.product-detail-description h2, .product-detail-description h3, .product-detail-description h4 { margin: 20px 0 8px; color: var(--dark-2); }
.product-detail-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.product-detail-actions a { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 23px; border-radius: 999px; font: 700 14px var(--font-nav); transition: var(--transition); }
.product-detail-wa { color: var(--white); background: #25d366; box-shadow: 0 7px 20px rgba(37,211,102,.25); }
.product-detail-back { color: var(--dark-2); border: 1px solid var(--gray-2); background: var(--gray-1); }
.product-detail-actions a:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.related-products { margin-top: 64px; }
.related-products h2 { margin-bottom: 24px; color: var(--dark-2); font-size: clamp(24px, 3vw, 32px); text-align: center; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.related-card { overflow: hidden; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); transition: var(--transition); }
.related-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.related-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.related-card span { display: block; padding: 15px; color: var(--dark-2); font-weight: 700; text-align: center; }
@media (max-width: 1100px) { .product-page #main-nav, .product-page .header-ctas { display: none; } .product-page #header .header-inner { position: relative; } .product-page #header .hamburger { display: flex !important; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); } }
@media (max-width: 900px) { .product-detail-shell { grid-template-columns: 1fr; } .product-detail-media { min-height: auto; padding: 28px; } .product-detail-media img { max-height: 470px; } .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .product-page main { padding: 20px 14px 54px; } .product-detail-shell { border-radius: var(--radius); } .product-detail-media { padding: 18px; } .product-detail-media img { max-height: 360px; } .product-detail-copy { padding: 28px 20px 32px; } .product-detail-copy h1 { font-size: 28px; } .product-detail-actions { flex-direction: column; } .product-detail-actions a { width: 100%; } .related-grid { gap: 12px; } .related-card span { padding: 12px 8px; font-size: 13px; } }