.product-page { background: var(--cinza-fundo); overflow-x: clip; }
.product-shell { width: min(1280px, calc(100% - 32px)); max-width: 100%; margin-inline: auto; }
.product-breadcrumb { padding-block: 18px; background: var(--branco); border-bottom: 1px solid var(--cinza-borda); }
.product-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--cinza-suave); font-size: 12px; }
.product-breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 8px; color: var(--cinza-borda); }
.product-breadcrumb a:hover { color: var(--verde-primario); }

.pdp-hero { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding-block: 32px 64px; }
.pdp-gallery, .pdp-summary { min-width: 0; }
.gallery-stage { position: relative; display: grid; min-height: 420px; place-items: center; overflow: hidden; background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 28px; box-shadow: 0 18px 50px rgba(15,77,31,.08); }
.gallery-stage::before { content: ''; position: absolute; width: 72%; aspect-ratio: 1; background: var(--verde-suave); border-radius: 50%; filter: blur(2px); }
.gallery-media-open { position: relative; z-index: 1; display: grid; width: 100%; min-height: inherit; place-items: center; cursor: zoom-in; }
.gallery-stage picture { display: block; width: min(82%, 540px); }
.gallery-stage img { width: 100%; height: auto; object-fit: contain; mix-blend-mode: multiply; transition: transform .35s ease; }
.gallery-media-open:hover img { transform: scale(1.045); }
.gallery-stage[data-gallery-mode="document"]::before { opacity: 0; }
.gallery-stage[data-gallery-mode="document"] .gallery-media-open picture { width: min(92%, 760px); }
.gallery-stage[data-gallery-mode="document"] img { mix-blend-mode: normal; }
.gallery-stage.is-changing img { opacity: .25; transform: scale(.98); }
.gallery-expand { position: absolute; z-index: 3; top: 18px; right: 18px; display: grid; width: 46px; height: 46px; place-items: center; color: var(--verde-escuro); background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 50%; box-shadow: var(--shadow-md); }
.gallery-expand:hover { color: var(--branco); background: var(--verde-primario); border-color: var(--verde-primario); }
.gallery-expand svg { width: 20px; height: 20px; }
.gallery-hint { position: absolute; z-index: 2; left: 18px; bottom: 18px; padding: 8px 12px; color: var(--cinza-suave); background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: var(--radius-full); font-size: 10px; font-weight: 700; }
.media-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.media-nav__item { width: 78px; height: 78px; padding: 6px; overflow: hidden; background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 14px; }
.media-nav__item:hover, .media-nav__item.is-active { color: var(--verde-escuro); border-color: var(--verde-primario); box-shadow: var(--shadow-sm); }
.media-nav__item img { width: 100%; height: 100%; object-fit: contain; border-radius: 9px; }
.media-shortcuts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 10px; }
.media-shortcut { display: flex; min-height: 42px; align-items: center; justify-content: center; gap: 8px; color: var(--verde-escuro); background: var(--verde-suave); border-radius: 12px; font-size: 10px; font-weight: 800; }
.media-shortcut:hover { color: var(--branco); background: var(--verde-primario); }
.media-shortcut svg { width: 16px; height: 16px; }

.pdp-summary { align-self: start; padding: 8px 0; }
.product-kicker { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.stock-badge, .category-badge { display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border-radius: var(--radius-full); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.stock-badge { color: var(--verde-escuro); background: var(--verde-suave); }
.stock-badge::before { content: ''; width: 7px; height: 7px; background: var(--verde-claro); border-radius: 50%; }
.category-badge { color: var(--vinho-acento); background: var(--vinho-claro); }
.pdp-summary h1 { max-width: 720px; color: var(--verde-escuro); font-size: clamp(26px, 3.5vw, 36px); line-height: 1.08; letter-spacing: -.03em; overflow-wrap: anywhere; }
.product-model { display: block; margin-top: 14px; color: var(--cinza-suave); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.product-lead { max-width: 62ch; margin-top: 20px; color: var(--cinza-texto); font-size: 15px; line-height: 1.45; overflow-wrap: anywhere; word-break: break-word; }
.key-specs { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-top: 24px; }
.key-spec { min-width: 0; min-height: 70px; padding: 14px; background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 14px; overflow-wrap: anywhere; }
.key-spec small { display: block; color: var(--cinza-suave); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.key-spec strong { display: block; margin-top: 5px; color: var(--verde-escuro); font-size: 14px; }

.commerce-card { margin-top: 24px; padding: 22px; background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 20px; box-shadow: 0 16px 42px rgba(15,77,31,.08); }
.commerce-card__top { display: flex; justify-content: space-between; gap: 20px; align-items: end; }
.price-label { color: var(--cinza-suave); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.price-value { display: block; margin-top: 3px; color: var(--verde-escuro); font-size: clamp(22px, 3vw, 26px); }
.price-note { margin-top: 4px; color: var(--cinza-suave); font-size: 11px; }
.quantity-field { display: grid; gap: 6px; }
.quantity-field label { color: var(--cinza-suave); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.quantity-stepper { display: grid; grid-template-columns: 38px 42px 38px; height: 42px; overflow: hidden; border: 1px solid var(--cinza-borda); border-radius: var(--radius-full); }
.quantity-stepper button { color: var(--verde-escuro); font-size: 19px; }
.quantity-stepper button:hover { background: var(--verde-suave); }
.quantity-stepper input { width: 100%; border: 0; text-align: center; font-weight: 800; appearance: textfield; }
.quantity-stepper input::-webkit-inner-spin-button { appearance: none; }
.buy-button { display: flex; width: 100%; min-height: 58px; align-items: center; justify-content: center; gap: 12px; margin-top: 18px; color: var(--branco); background: var(--vinho-acento); border-radius: 14px; font-size: 14px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; transition: background .2s ease, transform .2s ease; }
.buy-button:hover { color: var(--branco); background: var(--verde-escuro); transform: translateY(-2px); }
.commerce-card--consult .buy-button--specialist { margin-top: 0; background: var(--verde-primario); }
.commerce-card--consult .buy-button--specialist:hover { background: var(--verde-escuro); }
.buy-button svg { width: 20px; height: 20px; }
.purchase-help { display: flex; justify-content: center; gap: 6px; margin-top: 12px; color: var(--cinza-suave); font-size: 11px; }
.purchase-help a { color: var(--verde-primario); font-weight: 800; }
.purchase-assurances { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--cinza-borda); }
.assurance { display: grid; gap: 6px; color: var(--cinza-suave); font-size: 9px; font-weight: 700; text-align: center; }
.assurance svg { width: 18px; height: 18px; margin-inline: auto; color: var(--verde-primario); }

.shipping-card { margin-top: 12px; padding: 18px; background: var(--verde-suave); border-radius: 16px; }
.shipping-card label { display: block; color: var(--verde-escuro); font-size: 12px; font-weight: 800; }
.shipping-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 10px; }
.shipping-form input { min-width: 0; height: 44px; padding-inline: 14px; background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 10px; }
.shipping-form button { padding-inline: 18px; color: var(--branco); background: var(--verde-primario); border-radius: 10px; font-size: 11px; font-weight: 800; }
.shipping-result { min-height: 18px; margin-top: 9px; color: var(--verde-escuro); font-size: 11px; }

.product-highlights { color: var(--branco); background: var(--verde-escuro); overflow: hidden; }
.highlight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.highlight-item { min-width: 0; padding: 26px 16px; border-right: 1px solid rgba(255,255,255,.14); overflow-wrap: anywhere; }
.highlight-item small { color: var(--dourado); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.highlight-item strong { display: block; margin-top: 6px; color: var(--branco); font-size: 15px; }

.product-section { padding-block: 72px; }
.section-heading { max-width: 780px; margin-bottom: 36px; }
.section-eyebrow { display: block; margin-bottom: 12px; color: var(--vinho-acento); font-size: 10px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.section-heading h2 { color: var(--verde-escuro); font-size: clamp(28px, 4.2vw, 46px); line-height: 1.05; letter-spacing: -.035em; overflow-wrap: anywhere; }
.section-heading p { margin-top: 14px; color: var(--cinza-suave); line-height: 1.75; }
.overview-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; }
.overview-copy { min-width: 0; padding: 28px; background: var(--branco); border: 1px solid var(--cinza-borda); border-radius: 22px; overflow-wrap: anywhere; word-break: break-word; }
.overview-copy * { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
.overview-copy h3 { color: var(--verde-escuro); font-size: 22px; }
.overview-copy p { margin-top: 14px; color: var(--cinza-texto); line-height: 1.8; overflow-wrap: anywhere; word-break: break-word; }
.feature-list { display: grid; gap: 12px; margin-top: 22px; }
.feature-list li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 10px; align-items: start; color: var(--cinza-texto); font-size: 14px; overflow-wrap: anywhere; }
.feature-list li::before { content: '✓'; display: grid; width: 26px; height: 26px; place-items: center; color: var(--branco); background: var(--verde-primario); border-radius: 50%; font-weight: 900; }
.overview-panel { position: relative; overflow: hidden; min-width: 0; min-height: 330px; padding: 30px; color: var(--branco); background: var(--verde-escuro); border-radius: 22px; overflow-wrap: anywhere; }
.overview-panel::after { content: ''; position: absolute; right: -80px; bottom: -100px; width: 320px; height: 320px; background: var(--verde-primario); border-radius: 50%; opacity: .55; }
.overview-panel span, .overview-panel strong, .overview-panel p { position: relative; z-index: 1; }
.overview-panel span { color: var(--dourado); font-size: 10px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.overview-panel strong { display: block; max-width: 360px; margin-top: 18px; color: var(--branco); font-size: clamp(24px, 3.2vw, 30px); line-height: 1.08; }
.overview-panel p { max-width: 42ch; margin-top: 18px; color: rgba(255,255,255,.78); line-height: 1.7; }

@media (min-width: 760px) {
  .product-shell { width: min(1280px, calc(100% - 56px)); }
  .highlight-grid { grid-template-columns: repeat(4, 1fr); }
  .overview-grid { grid-template-columns: 1.08fr .92fr; }
}
@media (min-width: 1024px) {
  .pdp-hero { grid-template-columns: minmax(0,1.04fr) minmax(420px,.96fr); gap: 52px; padding-block: 46px 86px; }
  .pdp-gallery { position: sticky; top: calc(var(--header-height) + 26px); align-self: start; }
  .gallery-stage { min-height: 610px; }
}
@media (max-width: 520px) {
  .gallery-stage { min-height: 350px; border-radius: 20px; }
  .media-nav { gap: 6px; }
  .media-nav__item { width: 66px; height: 66px; padding: 5px; }
  .media-shortcut span { font-size: 9px; }
  .commerce-card { padding: 18px; }
  .commerce-card__top { flex-wrap: wrap; align-items: start; gap: 12px; }
  .overview-copy, .overview-panel { padding: 20px; }
  .purchase-assurances { grid-template-columns: 1fr; text-align: left; }
  .assurance { grid-template-columns: 22px 1fr; text-align: left; align-items: center; }
  .assurance svg { margin: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .gallery-stage img, .buy-button { transition: none; }
}