/* Página de produto (views/pages/product.ejs): galeria com zoom e card de
   compra. Carregado só nessa página (pageCss na rota); tudo escopado em
   .product-page porque product.css é compartilhado com outras páginas. */
.product-page {
  --pd-yellow: #fcce0b;
  --pd-dark: #262626;
  --pd-muted: #6b6b6b;
  --pd-border: #ececec;
  --pd-radius: 16px;
  --pd-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

/* ---------- Galeria ---------- */
.product-page .product-gallery {
  gap: 12px;
}

.product-page .product-gallery .product-main-photo {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--pd-border);
  border-radius: var(--pd-radius);
  box-shadow: var(--pd-shadow);
}

.product-page .main-photo {
  transition: transform 0.25s ease;
  will-change: transform;
}

/* Zoom no próprio espaço da foto: a origem segue o cursor (product.js) */
.product-page .product-main-photo.is-zoomable {
  cursor: zoom-in;
}

.product-page .product-main-photo.is-zoomed .main-photo {
  transform: scale(2.2);
}

.product-page .product-zoom-hint {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: none;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(38, 38, 38, 0.75);
  color: #fff;
  font-size: 0.75rem;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.product-page .product-main-photo.is-zoomable .product-zoom-hint {
  display: inline-flex;
}

.product-page .product-main-photo.is-zoomed .product-zoom-hint {
  opacity: 0;
}

/* Desktop: foto principal maior e quase quadrada, ocupando mais da largura
   (referência: página de produto da loja Intelbras). O card de compra fica
   com o restante. Os !important sobrepõem as regras antigas de product.css. */
@media (min-width: 1025px) {
  .product-page .area-img-details-product .product-gallery {
    flex: 0 0 57%;
    width: 57%;
  }

  .product-page .area-img-details-product .card-lg {
    flex: 1 1 auto;
    min-width: 0;
  }

  /* Coluna de miniaturas só com a largura delas; o resto vai para a foto */
  .product-page .product-gallery .product-thumbnails {
    flex: 0 0 auto;
    width: auto !important;
  }

  .product-page .product-gallery .product-main-photo {
    flex: 1 1 auto;
    width: auto !important;
    height: clamp(500px, 32vw, 600px) !important;
  }

  .product-page .product-gallery .product-main-photo img {
    width: 100%;
    height: 100%;
    padding: 24px;
  }
}

/* Miniaturas */
.product-page .product-thumbnails {
  gap: 10px;
  padding: 2px;
}

.product-page .thumbnail-item {
  border: 2px solid var(--pd-border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.product-page .thumbnail-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-page .thumbnail-item.active,
.product-page .thumbnail-item:has(.thumbnail-photo.active) {
  border-color: var(--pd-yellow);
  box-shadow: 0 0 0 3px rgba(252, 206, 11, 0.25);
}

/* ---------- Card de compra ---------- */
.product-page .area-img-details-product .card-lg {
  border: 1px solid var(--pd-border) !important;
  border-radius: var(--pd-radius);
  box-shadow: var(--pd-shadow) !important;
}

.product-page .area-img-details-product .card-lg > .card-body {
  padding: 1.75rem;
}

.product-page .area-img-details-product .product-name {
  margin-bottom: 0.75rem;
  color: var(--pd-dark);
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
}

.product-page .area-img-details-product .page-product-price {
  margin: 0.25rem 0;
  color: var(--pd-dark);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.product-page .area-img-details-product .old-price-parcel-product {
  color: var(--pd-muted);
}

.product-page .area-img-details-product .old-price-parcel-product strong {
  color: var(--pd-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Marca */
.product-page .product-brand {
  gap: 6px;
  padding: 6px 12px;
  width: max-content;
  max-width: 100%;
  border: 1px solid var(--pd-border);
  border-radius: 999px;
  background: #fafafa;
  color: var(--pd-muted);
  font-size: 0.9rem;
}

.product-page .area-img-details-product .logo-brand {
  height: 24px;
  margin-left: 4px;
}

/* Botões */
.product-page .area-price-whats-product {
  display: flex;
  align-items: center;
  gap: 12px;
}

.product-page .area-price-whats-product .btn-buy {
  flex: 1;
  width: auto !important;
  padding: 0.85rem 1.5rem;
  border: none;
  border-radius: 12px;
  color: var(--pd-dark);
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(252, 206, 11, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.product-page .area-price-whats-product .btn-buy:hover {
  filter: brightness(0.97);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(252, 206, 11, 0.45);
}

.product-page .area-price-whats-product .icon-whats-price {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.08);
  transition: background 0.2s ease, transform 0.2s ease;
}

.product-page .area-price-whats-product .icon-whats-price:hover {
  background: rgba(37, 211, 102, 0.16);
  transform: translateY(-2px);
}

.product-page .area-price-whats-product .icon-whats-price svg {
  width: 26px;
  height: 26px;
  color: #25d366 !important;
}

/* Cards de instalação */
.product-page .area-img-details-product .card-lg .card.mb-3 {
  overflow: hidden;
  border: 1px solid var(--pd-border) !important;
}

.product-page .area-img-details-product .card-lg .card.mb-3 .card-header {
  gap: 8px;
  border-bottom-color: var(--pd-border);
  background: #fffbea;
}

@media (prefers-reduced-motion: reduce) {
  .product-page .main-photo,
  .product-page .thumbnail-item,
  .product-page .area-price-whats-product .btn-buy,
  .product-page .area-price-whats-product .icon-whats-price {
    transition: none;
  }
}