/**
 * Account4All — Single product page redesign · Stage 1 (v1.4.0)
 * -------------------------------------------------------------------------
 * Pure CSS restyle over the untouched WC override templates: no markup,
 * hook, or add-to-cart/variations change. Scoped to body.single-product.
 * Every color/shadow/radius reads a token from design-system.css v3
 * (electric canon) — future dark mode is a token remap, nothing here.
 * Loaded via includes/redesign-enqueues.php (dep: a4a-design-system).
 */

/* ---- Page frame -------------------------------------------------------- */
body.single-product {
  background: var(--bg-soft) !important;
}
body.single-product #single-product {
  max-width: 1120px;
  margin-inline: auto;
  padding: 10px 8px 0;
}

/* Two-column grid replaces Bulma columns (RTL: first track = right side). */
body.single-product #single-product-wrapper.columns {
  display: grid;
  grid-template-columns: 400px minmax(0, 1fr);
  gap: 30px;
  margin: 0;
  padding-inline: 0;
}
body.single-product #single-product-wrapper > .column {
  width: auto;
  max-width: none;
  flex: none;
  padding: 0;
  margin: 0;
}

/* ---- Gallery card ------------------------------------------------------ */
body.single-product #single-product-images {
  position: sticky;
  top: 92px;
  align-self: start;
}
body.single-product .product-gallery {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-card);
  padding: 14px;
  margin: 0;
}
body.single-product #product-gallery-main-thumbnail {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  margin-bottom: 0;
}
body.single-product .product-gallery .coupon-blackfriday {
  border-radius: var(--r-md);
  margin-top: 12px;
}

/* ---- Title row --------------------------------------------------------- */
body.single-product .title-wrapper {
  padding-bottom: 6px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
body.single-product h1.product-title {
  font-size: 26px;
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-tight);
  color: var(--ink-900);
}
body.single-product .support_button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 16px;
  border: 1.5px solid var(--pale-lilac);
  border-radius: var(--r-pill);
  background: var(--surface);
  color: var(--brand-blue-accent);
  font-size: 13px;
  font-weight: var(--fw-bold);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
body.single-product .support_button:hover {
  border-color: var(--brand-blue-accent);
  background: var(--bg-lilac);
  color: var(--brand-blue-accent);
}
body.single-product .support_button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---- Summary column ---------------------------------------------------- */
body.single-product .summary.entry-summary {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-card);
  padding: 24px 26px;
}
body.single-product .summary .woocommerce-product-details__short-description,
body.single-product .summary .woocommerce-product-details__short-description p {
  color: var(--fg-2);
  font-size: 14.5px;
  line-height: var(--lh-body);
}
body.single-product .summary .woocommerce-product-details__short-description a {
  color: var(--brand-blue-accent);
}

/* ---- Variations / plan selector ---------------------------------------- */
body.single-product form.cart .variations label,
body.single-product form.cart table.variations label {
  font-size: 13px;
  font-weight: var(--fw-bold);
  color: var(--fg-1);
}
body.single-product form.cart .variations select,
body.single-product form.cart select {
  min-height: 46px;
  width: 100%;
  max-width: 100%;
  background-color: var(--bg-soft);
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  padding: 0 14px;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--fg-1);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
body.single-product form.cart select:focus {
  background-color: var(--surface);
  border-color: var(--brand-blue-accent);
  box-shadow: var(--focus-ring);
  outline: none;
}
body.single-product form.cart .reset_variations {
  color: var(--fg-3);
  font-size: 12px;
}

/* ---- Price strip ------------------------------------------------------- */
body.single-product .sticky-price-wrapper {
  background: var(--bg-soft) !important;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 14px 18px;
  margin: 18px 0 14px;
}
body.single-product .sticky-price-wrapper .is-size-custom {
  font-size: 12px;
  color: var(--fg-3);
}
body.single-product .sticky-price-wrapper .is-price-dashed {
  color: var(--fg-4);
  text-decoration: line-through;
  font-size: 13px;
  font-weight: var(--fw-regular);
}
body.single-product .sticky-price-wrapper .has-text-danger,
body.single-product .variation-price .has-text-danger {
  color: var(--danger) !important;
  font-size: 20px;
  font-weight: var(--fw-extrabold);
}
body.single-product .woocommerce-variation-price .price,
body.single-product .summary p.price {
  color: var(--ink-900);
  font-weight: var(--fw-extrabold);
}

/* ---- Add to cart ------------------------------------------------------- */
/* app.css `.background_purple` paints a flat #000aff!important + a ::before
   gradient overlay. Keep the flat color as fallback, replace the overlay with
   the canon gradient via background-image (image layer wins visually). */
body.single-product form.cart .single_add_to_cart_button {
  background-image: var(--grad-primary);
  border: 0;
  border-radius: var(--r-md);
  min-height: 54px;
  min-width: 240px;
  font-size: 16px;
  font-weight: var(--fw-bold);
  box-shadow: 0 10px 26px rgba(74, 104, 255, 0.32);
  transition: box-shadow var(--dur) var(--ease), filter var(--dur) var(--ease), transform var(--dur) var(--ease);
}
body.single-product form.cart .single_add_to_cart_button.background_purple::before {
  content: none;
}
body.single-product form.cart .single_add_to_cart_button:hover {
  background-image: none;
  filter: none;
  box-shadow: none;
}
body.single-product form.cart .single_add_to_cart_button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
body.single-product form.cart .single_add_to_cart_button:active {
  transform: translateY(1px);
}

/* ---- Countdown (discount urgency) -------------------------------------- */
body.single-product .countdown {
  background: var(--ink-900);
  color: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-card);
}
body.single-product .countdown .countdown-timer {
  background: var(--brand-indigo);
  border-radius: var(--r-md);
}
body.single-product .countdown .countdown-digits-counter {
  color: var(--pale-lilac);
}

/* ---- Mobile short-description box -------------------------------------- */
body.single-product .product-short-description-mobile-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-card);
  padding: 18px;
  margin-inline: 8px;
}
body.single-product .product-short-description-mobile-title {
  font-size: 15.5px;
  font-weight: var(--fw-extrabold);
  color: var(--ink-900);
  margin-bottom: 8px;
}

/* ---- Tabs card --------------------------------------------------------- */
body.single-product .product-tabs-wrapper.box {
  max-width: 1120px;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl) !important;
  box-shadow: var(--sh-card);
  padding: 10px 26px 26px;
}
body.single-product .product-tabs-wrapper .tabs {
  overflow-x: auto;
}
body.single-product .product-tabs-wrapper .tabs ul {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
  flex-wrap: nowrap;
}
body.single-product .product-tabs-wrapper .tabs li {
  margin: 0;
}
body.single-product .product-tabs-wrapper .tabs li a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px !important;
  border: 0;
  border-radius: var(--r-pill);
  color: var(--fg-3);
  font-size: 13.5px;
  font-weight: var(--fw-bold);
  white-space: nowrap;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
body.single-product .product-tabs-wrapper .tabs li a:hover {
  color: var(--brand-blue-accent);
  background: var(--bg-soft) !important;
  border: 0;
}
body.single-product .product-tabs-wrapper .tabs li.is-active a {
  color: var(--brand-blue);
  background: var(--bg-lilac);
  border: 0;
  box-shadow: inset 0 0 0 1px var(--pale-lilac);
}
body.single-product .product-tab-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: var(--fw-extrabold);
  color: var(--ink-900);
  margin: 18px 0 10px;
}
body.single-product .product-tab-title::before {
  content: "";
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: var(--brand-blue);
}
body.single-product .tab-content {
  color: var(--fg-2);
  font-size: 14.5px;
  line-height: var(--lh-body);
}
body.single-product .tab-content a {
  color: var(--brand-blue-accent);
}
body.single-product .tab-content .content h2,
body.single-product .tab-content .content h3,
body.single-product .tab-content .content h4 {
  color: var(--ink-900);
  font-weight: var(--fw-extrabold);
}
body.single-product .tab-content .content ul li::marker {
  color: var(--brand-blue);
}
body.single-product .tab-content img {
  border-radius: var(--r-lg);
}
body.single-product .tab-content .content table {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
body.single-product .tab-content .content table th {
  background: var(--bg-soft) !important;
  color: var(--ink-900);
}
body.single-product .tab-content .content table td {
  border-color: var(--line);
}

/* ---- Reviews ----------------------------------------------------------- */
body.single-product #reviews .media.box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: none;
}
body.single-product #reviews .tag.is-info.is-light {
  background: var(--notice-bg);
  color: var(--brand-indigo);
  border-radius: var(--r-pill);
  font-weight: var(--fw-bold);
}
body.single-product #reviews .star-rating,
body.single-product #reviews .stars a {
  color: var(--warning);
}
body.single-product #review_form input[type="text"],
body.single-product #review_form input[type="email"],
body.single-product #review_form input[type="number"],
body.single-product #review_form textarea {
  background-color: var(--bg-soft);
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: none;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--fg-1);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
body.single-product #review_form input[type="text"]:focus,
body.single-product #review_form input[type="email"]:focus,
body.single-product #review_form input[type="number"]:focus,
body.single-product #review_form textarea:focus {
  background-color: var(--surface);
  border-color: var(--brand-blue-accent);
  box-shadow: var(--focus-ring);
  outline: none;
}
body.single-product #review_form .form-submit input[type="submit"],
body.single-product #review_form input#submit {
  background-color: var(--brand-blue);
  background-image: var(--grad-primary);
  color: var(--surface);
  border: 0;
  border-radius: var(--r-md);
  min-height: 46px;
  padding-inline: 26px;
  font-weight: var(--fw-bold);
  transition: box-shadow var(--dur) var(--ease);
}
body.single-product #review_form .form-submit input[type="submit"]:hover {
  background-image: none;
}
body.single-product #review_form .form-submit input[type="submit"]:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
body.single-product #review_form label {
  font-size: 13px;
  font-weight: var(--fw-bold);
  color: var(--fg-1);
}

/* ---- Related products (light touch; cards get full canon in Stage 2) --- */
body.single-product .related .box,
body.single-product .related .card,
body.single-product .related-products .box,
body.single-product .related-products .card {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-card);
}

/* ---- Responsive -------------------------------------------------------- */
@media screen and (max-width: 1023px) {
  body.single-product #single-product-wrapper.columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
  body.single-product #single-product-images {
    position: static;
    max-width: 440px;
    margin-inline: auto;
    width: 100%;
  }
  body.single-product .summary.entry-summary {
    padding: 18px;
  }
  body.single-product form.cart .single_add_to_cart_button {
    width: 100%;
    min-width: 0;
  }
  body.single-product h1.product-title {
    font-size: 21px;
  }
  body.single-product .product-tabs-wrapper.box {
    padding: 6px 14px 18px;
  }
}

/* ---- Reduced motion ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  body.single-product * ,
  body.single-product *::before,
  body.single-product *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}