/* ==========================================================================
   Single Product Page — PharmaCommerce
   Two-column layout · Clean hierarchy · Brand-consistent
   ========================================================================== */

/* ── 1. Page wrapper ── */
body.single-product .pc-main {
  padding-top: 32px;
  padding-bottom: 64px;
}


/* ── 2. Product layout: image left | summary right ── */
body.single-product.woocommerce-page div.product,
body.single-product.woocommerce div.product {
  display: flex !important;
  flex-wrap: wrap;
  gap: 48px;
  align-items: flex-start;
  max-width: 1100px;
  margin: 0 auto !important;
  padding: 0 var(--pc-container-pad, 24px);
}


/* ── 3. Gallery column ── */
body.single-product div.product .woocommerce-product-gallery {
  flex: 0 0 420px;
  max-width: 420px;
  min-width: 0;
}

/* Constrain image dimensions */
body.single-product div.product .woocommerce-product-gallery figure img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--pc-color-border, #e5e7eb);
  background: #fff;
  display: block;
  object-fit: contain;
  padding: 12px;
  box-sizing: border-box;
}

/* Flexslider main image */
body.single-product div.product .woocommerce-product-gallery .flex-viewport {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--pc-color-border, #e5e7eb);
  background: #fff;
}

body.single-product div.product .woocommerce-product-gallery .flex-viewport img {
  max-height: 420px;
  width: 100%;
  object-fit: contain;
  padding: 16px;
  box-sizing: border-box;
  border: none;
  border-radius: 0;
  background: transparent;
}

/* Thumbnail strip */
body.single-product div.product .flex-control-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px !important;
  padding: 0 !important;
  overflow: hidden !important;
}

body.single-product div.product .flex-control-thumbs li {
  float: none !important;
  width: auto !important;
  margin: 0 !important;
}

body.single-product div.product .flex-control-thumbs img {
  width: 64px !important;
  height: 64px !important;
  object-fit: contain;
  border-radius: 8px;
  border: 2px solid var(--pc-color-border, #e5e7eb);
  padding: 4px;
  cursor: pointer;
  background: #fff;
  opacity: 0.7;
  transition: opacity 150ms ease, border-color 150ms ease;
}

body.single-product div.product .flex-control-thumbs img.flex-active,
body.single-product div.product .flex-control-thumbs img:hover {
  opacity: 1;
  border-color: var(--pc-color-primary, #234188);
}

/* Zoom trigger icon */
body.single-product div.product .woocommerce-product-gallery__trigger {
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

body.single-product div.product .woocommerce-product-gallery__trigger::before {
  font-size: 14px;
}


/* ── 4. Summary column ── */
body.single-product div.product .summary.entry-summary {
  flex: 1 1 320px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}


/* ── 5. Product title ── */
body.single-product div.product h1.product_title.entry-title {
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--pc-color-text, #111827);
  margin: 0 0 16px !important;
  padding: 0 !important;
  letter-spacing: -0.02em;
}


/* ── 6. Rating ── */
body.single-product div.product .woocommerce-product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px !important;
}

body.single-product div.product .star-rating {
  color: #f59e0b;
}

body.single-product div.product .woocommerce-review-link {
  font-size: 13px;
  color: var(--pc-color-text-muted, #6b7280);
}


/* ── 7. Price ── */
body.single-product div.product p.price,
body.single-product div.product span.price {
  font-size: 2rem !important;
  font-weight: 900 !important;
  color: var(--pc-color-primary, #234188) !important;
  line-height: 1.1;
  margin: 0 0 22px !important;
  display: block;
}

body.single-product div.product p.price del,
body.single-product div.product span.price del {
  font-size: 1.1rem !important;
  opacity: 0.5;
  font-weight: 600 !important;
  margin-right: 8px;
}

body.single-product div.product p.price ins,
body.single-product div.product span.price ins {
  text-decoration: none;
}


/* ── 8. Short description ── */
body.single-product div.product .woocommerce-product-details__short-description {
  color: var(--pc-color-text-muted, #6b7280);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 24px !important;
}

body.single-product div.product .woocommerce-product-details__short-description p {
  margin: 0 0 8px;
}

body.single-product div.product .woocommerce-product-details__short-description p:last-child {
  margin-bottom: 0;
}


/* ── 9. Divider before cart form ── */
body.single-product div.product form.cart {
  border-top: 1px solid var(--pc-color-border, #e5e7eb);
  padding-top: 24px;
  margin-top: 4px !important;
  display: flex;
  flex-direction: column;
  gap: 14px;
}


/* ── 10. Quantity + add-to-cart row ── */
body.single-product div.product form.cart .quantity {
  display: flex !important;
  align-items: center;
  gap: 0;
  width: fit-content;
}

body.single-product div.product form.cart .quantity input.qty {
  width: 72px !important;
  height: 46px !important;
  border: 2px solid var(--pc-color-border, #e5e7eb) !important;
  border-radius: 10px !important;
  text-align: center !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  background: #fff !important;
  color: var(--pc-color-text, #111827) !important;
  padding: 0 8px !important;
  -moz-appearance: textfield;
  transition: border-color 150ms ease;
}

body.single-product div.product form.cart .quantity input.qty::-webkit-inner-spin-button,
body.single-product div.product form.cart .quantity input.qty::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

body.single-product div.product form.cart .quantity input.qty:focus {
  outline: none;
  border-color: var(--pc-color-primary, #234188) !important;
  box-shadow: 0 0 0 3px rgba(35, 65, 136, 0.12);
}

/* Add to cart button */
body.single-product div.product form.cart .single_add_to_cart_button,
body.single-product div.product button.single_add_to_cart_button {
  /* Reset any inherited flex-child stretching */
  flex: none !important;
  align-self: flex-start !important;
  width: auto !important;

  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px;

  height: 48px !important;
  padding: 0 28px !important;

  background: var(--pc-color-primary, #234188) !important;
  color: #fff !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1 !important;

  border: 2px solid transparent !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  text-decoration: none !important;
  text-transform: none !important;
  letter-spacing: 0;

  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
}

body.single-product div.product form.cart .single_add_to_cart_button:hover,
body.single-product div.product button.single_add_to_cart_button:hover {
  background: #fff !important;
  color: var(--pc-color-primary, #234188) !important;
  border-color: var(--pc-color-primary, #234188) !important;
}

body.single-product div.product form.cart .single_add_to_cart_button:active {
  transform: scale(0.98);
}

body.single-product div.product form.cart .single_add_to_cart_button.loading {
  opacity: 0.65;
  pointer-events: none;
}

/* Variable product: qty row is hidden until variation is selected */
body.single-product div.product form.cart .woocommerce-variation-add-to-cart {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}


/* ── 11. Product meta (SKU / categories) ── */
body.single-product div.product .product_meta {
  margin-top: 24px !important;
  padding-top: 18px;
  border-top: 1px solid var(--pc-color-border, #e5e7eb);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body.single-product div.product .product_meta > span {
  font-size: 12.5px;
  color: var(--pc-color-text-muted, #6b7280);
  line-height: 1.5;
}

body.single-product div.product .product_meta > span span,
body.single-product div.product .product_meta > span a {
  color: var(--pc-color-primary, #234188);
  font-weight: 600;
  text-decoration: none;
}

body.single-product div.product .product_meta > span a:hover {
  text-decoration: underline;
}


/* ── 12. Tabs section (description + reviews) ── */
body.single-product div.product .woocommerce-tabs {
  width: 100%;
  margin-top: 52px !important;
  padding: 0 var(--pc-container-pad, 24px);
  max-width: 1100px;
  margin-left: auto !important;
  margin-right: auto !important;
}

body.single-product div.product .woocommerce-tabs ul.tabs {
  display: flex;
  gap: 4px;
  padding: 0 !important;
  margin: 0 0 0 !important;
  border-bottom: 2px solid var(--pc-color-border, #e5e7eb);
  list-style: none !important;
}

body.single-product div.product .woocommerce-tabs ul.tabs::before {
  display: none;
}

body.single-product div.product .woocommerce-tabs ul.tabs li {
  border: none !important;
  background: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border-radius: 0 !important;
}

body.single-product div.product .woocommerce-tabs ul.tabs li a {
  display: block;
  padding: 11px 20px 10px !important;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--pc-color-text-muted, #6b7280) !important;
  text-decoration: none !important;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 150ms ease, border-color 150ms ease;
}

body.single-product div.product .woocommerce-tabs ul.tabs li.active a,
body.single-product div.product .woocommerce-tabs ul.tabs li a:hover {
  color: var(--pc-color-primary, #234188) !important;
  border-bottom-color: var(--pc-color-primary, #234188);
}

body.single-product div.product .woocommerce-tabs .woocommerce-Tabs-panel {
  padding: 28px 0 0 !important;
  border: none !important;
  background: none !important;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pc-color-text-muted, #6b7280);
}

body.single-product div.product .woocommerce-Tabs-panel h2 {
  display: none; /* tab title redundant — already visible in tab strip */
}


/* ── 13. Related / Upsells ── */
body.single-product .related.products,
body.single-product .up-sells.products {
  max-width: 1100px;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 0 var(--pc-container-pad, 24px) 48px;
}

body.single-product .related.products > h2,
body.single-product .up-sells.products > h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--pc-color-text, #111827);
  margin: 0 0 20px !important;
  padding-top: 12px;
  border-top: 1px solid var(--pc-color-border, #e5e7eb);
}


/* ── 14. Mobile: single column stack ── */
@media (max-width: 768px) {
  body.single-product .pc-main {
    padding-top: 20px;
    padding-bottom: 40px;
  }

  body.single-product.woocommerce-page div.product,
  body.single-product.woocommerce div.product {
    flex-direction: column;
    gap: 28px;
  }

  body.single-product div.product .woocommerce-product-gallery {
    flex: none;
    max-width: 100%;
    width: 100%;
  }

  body.single-product div.product .flex-viewport img {
    max-height: 300px;
  }

  body.single-product div.product h1.product_title.entry-title {
    font-size: 1.4rem;
  }

  body.single-product div.product p.price,
  body.single-product div.product span.price {
    font-size: 1.6rem !important;
  }

  body.single-product div.product .woocommerce-tabs {
    padding: 0 var(--pc-container-pad, 16px);
  }

  body.single-product .related.products,
  body.single-product .up-sells.products {
    padding: 0 var(--pc-container-pad, 16px) 36px;
  }
}

@media (max-width: 480px) {
  body.single-product div.product form.cart .quantity input.qty {
    width: 60px !important;
    height: 44px !important;
    font-size: 15px !important;
  }

  body.single-product div.product form.cart .single_add_to_cart_button,
  body.single-product div.product button.single_add_to_cart_button {
    height: 46px !important;
    font-size: 14px !important;
  }
}