.product-page-body { background: linear-gradient(180deg, #fff 0%, #fffaf3 60%, #fff 100%); }
.product-page-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); box-shadow: 0 5px 18px rgba(24,59,42,.06); }
.product-header-inner { min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.product-page-brand { display: flex; align-items: center; gap: 14px; }
.product-page-brand img { width: 68px; height: 68px; border-radius: 50%; object-fit: cover; }
.product-page-brand strong, .product-page-brand small { display: block; }
.product-page-brand strong { color: var(--green-950); font: 700 26px Georgia, serif; }
.product-page-brand small { margin-top: 4px; color: var(--muted); font-size: 12px; }
.product-header-actions { display: flex; align-items: center; gap: 22px; }
.product-back-link { color: var(--green-900); font-weight: 800; }
.product-account-link { min-height: 46px; display: inline-flex; align-items: center; gap: 7px; padding: 0 13px; border-left: 1px solid var(--line); color: var(--green-950); font-size: 23px; }
.product-account-link strong { font-size: 12px; }
.product-cart-button { position: relative; min-width: 132px; min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--line); border-radius: 10px; background: #fffaf5; color: var(--green-950); cursor: pointer; }
.product-cart-button span { font-size: 24px; }
.product-cart-button b { position: absolute; top: -10px; left: 29px; min-width: 24px; height: 24px; display: grid; place-items: center; padding: 0 5px; border-radius: 50%; background: var(--orange-700); color: white; font-size: 11px; }
.product-breadcrumb { min-height: 64px; display: flex; align-items: center; gap: 10px; color: #778179; font-size: 13px; }
.product-breadcrumb strong { color: var(--green-950); }
.full-product { display: grid; grid-template-columns: minmax(360px, .9fr) minmax(480px, 1.1fr); gap: 64px; align-items: start; padding-bottom: 70px; }
.full-product-gallery { position: sticky; top: 128px; min-height: 650px; overflow: hidden; border: 1px solid #dfe6dc; border-radius: 24px; background: linear-gradient(145deg, var(--green-100), var(--orange-100)); box-shadow: 0 20px 50px rgba(18,59,42,.12); }
.full-product-gallery img { width: 100%; height: 650px; object-fit: cover; }
.full-product-badge { position: absolute; z-index: 2; top: 22px; left: 22px; padding: 10px 15px; border-radius: 999px; background: var(--orange-700); color: #fff; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; box-shadow: 0 8px 22px rgba(0,0,0,.16); }
.full-product-content { padding: 12px 0 0; }
.full-product-content h1 { max-width: 760px; margin: 0; color: var(--green-950); font: 700 clamp(44px, 5.6vw, 72px)/1.02 Georgia, serif; letter-spacing: -.035em; }
.full-product-meta { display: flex; align-items: center; gap: 18px; margin: 24px 0 17px; }
.full-product-meta span { padding: 9px 14px; border-radius: 9px; background: var(--green-100); color: var(--green-900); font-weight: 900; }
.full-product-meta strong { color: var(--orange-800); font-size: 28px; }
.full-product-description { max-width: 720px; margin: 0; color: #5e6b63; font-size: 18px; line-height: 1.7; }
.full-product-actions { display: flex; gap: 14px; margin-top: 28px; }
.full-product-actions .btn { min-width: 210px; }
.delivery-message { margin: 15px 0 0; color: #68756d; font-size: 12px; font-weight: 700; }
.full-info-section { margin-top: 38px; padding-top: 31px; border-top: 1px solid var(--line); }
.full-info-heading { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; }
.full-info-heading > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: linear-gradient(135deg, var(--green-100), var(--orange-100)); font-size: 26px; }
.full-info-heading small { color: var(--orange-800); font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.full-info-heading h2 { margin: 5px 0 0; color: var(--green-950); font: 700 26px Georgia, serif; }
.full-effect-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.full-effect-grid article { display: grid; grid-template-columns: 42px 1fr; gap: 13px; padding: 18px; border: 1px solid #e2e8df; border-radius: 15px; background: rgba(255,255,255,.92); box-shadow: 0 8px 18px rgba(20,58,38,.04); }
.full-effect-grid article > span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: #fff1e1; font-size: 20px; }
.full-effect-grid strong { display: block; margin-bottom: 5px; color: var(--green-950); }
.full-effect-grid p { margin: 0; color: #5f6c64; font-size: 13px; line-height: 1.55; }
.full-product-note { margin-top: 18px; padding: 15px 17px; border-left: 5px solid var(--orange-600); border-radius: 9px; background: #fff7ed; color: #675a49; font-size: 12px; line-height: 1.55; }
.how-use-section { display: grid; grid-template-columns: 1fr .8fr; gap: 38px; margin-bottom: 78px; padding: 38px 42px; border-radius: 22px; background: linear-gradient(120deg, #eef8ef, #fff1df); border: 1px solid #dfe6d8; }
.how-use-section h2 { margin: 0 0 13px; color: var(--green-950); font: 700 38px Georgia, serif; }
.how-use-section p { margin: 0; color: #5d6962; line-height: 1.7; }
.freshness-card { display: flex; align-items: flex-start; gap: 16px; padding: 22px; border-radius: 16px; background: rgba(255,255,255,.82); }
.freshness-card > span { font-size: 32px; }
.freshness-card strong { display: block; margin-bottom: 8px; color: var(--green-950); }
.related-section { padding-bottom: 86px; }
.related-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.related-card { overflow: hidden; border: 1px solid #dfe5dc; border-radius: 16px; background: #fff; box-shadow: 0 9px 25px rgba(20,58,38,.07); transition: transform .2s; }
.related-card:hover { transform: translateY(-3px); }
.related-card img { width: 100%; aspect-ratio: 1.45/1; object-fit: cover; }
.related-card div { padding: 18px; }
.related-card h3 { margin: 0 0 8px; color: var(--green-950); font: 700 21px Georgia, serif; }
.related-card p { margin: 0 0 14px; color: #6b766f; font-size: 13px; }
.related-card strong { color: var(--orange-800); }
.footer-whatsapp-button { display: block; margin: 8px 0; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; text-align: left; }
.page-toast { position: fixed; z-index: 90; left: 50%; bottom: 26px; transform: translate(-50%, 25px); padding: 13px 19px; border-radius: 999px; background: var(--green-950); color: white; font-weight: 800; opacity: 0; pointer-events: none; transition: .2s; box-shadow: 0 12px 35px rgba(0,0,0,.22); }
.page-toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1000px) {
  .full-product { grid-template-columns: 1fr; gap: 34px; }
  .full-product-gallery { position: relative; top: auto; min-height: 500px; }
  .full-product-gallery img { height: 500px; }
  .full-product-content { padding-top: 0; }
}
@media (max-width: 760px) {
  .page-width { width: min(100% - 30px, 680px); }
  .top-strip { padding: 10px 15px; font-size: 11px; }
  .top-social { display: none; }
  .product-header-inner { min-height: 76px; }
  .product-page-brand img { width: 50px; height: 50px; }
  .product-page-brand strong { font-size: 20px; }
  .product-page-brand small, .product-back-link, .product-account-link strong { display: none; }
  .product-account-link { padding: 0 7px; border-left: 0; }
  .product-cart-button { min-width: 108px; }
  .product-breadcrumb { min-height: 52px; white-space: nowrap; overflow: hidden; }
  .full-product { padding-bottom: 45px; }
  .full-product-gallery { min-height: 330px; border-radius: 18px; }
  .full-product-gallery img { height: 360px; }
  .full-product-badge { top: 15px; left: 15px; }
  .full-product-content h1 { font-size: 42px; }
  .full-product-description { font-size: 16px; }
  .full-product-actions { flex-direction: column; }
  .full-product-actions .btn { width: 100%; }
  .full-effect-grid { grid-template-columns: 1fr; }
  .how-use-section { grid-template-columns: 1fr; padding: 28px 22px; }
  .how-use-section h2 { font-size: 31px; }
  .related-product-grid { grid-template-columns: 1fr; }
}