/* ================================================
   Product Hero layout
   Mobile-first: stacked on mobile, side-by-side on desktop
   ================================================ */

.product-hero {
  padding-bottom: var(--space-2xl);
}

@media (min-width: 960px) {
  .product-hero {
    padding-bottom: var(--space-3xl);
  }
}

.product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.product-hero__grid > * {
  min-width: 0;
}

@media (min-width: 960px) {
  .product-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 6rem);
  }
}

.product-hero__content {
  display: flex;
  flex-direction: column;
}

/* ── Item no · Brand ─────────────────────────────────── */

.product-hero__header-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 0.4rem;
}

.product-hero__item-number { margin: 0; }
.product-hero__meta-separator { color: var(--ink-soft); }

.product-hero__brand-link {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: var(--ink);
}

.product-hero__brand-link:hover {
  color: var(--ink-soft);
}

/* ── Title ───────────────────────────────────────────── */

.product-hero__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink);
}

/* ── Panel shell / scroll ───────────────────────────── */

.product-hero__panel-shell {
  flex: 1;
  min-height: 0;
}

.product-hero__panel-scroll {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: none;
  overflow: visible;
  padding-right: 0;
}

/* ── Action links row ────────────────────────────────── */

.product-hero__action-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 0 0;
}

.product-hero__action-link {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.product-hero__action-link:hover { color: var(--ink-soft); }
.product-hero__action-dot { color: var(--ink-soft); }

/* ── Trade gate ──────────────────────────────────────── */

.product-hero__trade-gate {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: 1rem 0;
}

.product-hero__price {
  display: grid;
  gap: var(--space-2xs);
  font-size: 1.25rem;
  color: var(--ink);
}

.product-hero__price-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.product-hero__price-value { font-size: 1.25rem; }

.product-hero__price-rrp {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.product-hero__auth-gate {
  margin-top: var(--space-xl);
  padding: var(--space-lg) var(--space-xl);
  background: var(--surface);
}

.product-hero__auth-gate-text {
  margin: 0 0 var(--space-md);
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
}

.product-hero__auth-gate-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.product-hero__auth-gate-login {
  display: inline-block;
  padding: 0.65rem 1.8rem;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease), color var(--duration-fast) var(--ease);
}

.product-hero__auth-gate-login:hover {
  background: var(--ink);
  color: var(--white);
}

.product-hero__auth-gate-join {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.product-hero__auth-gate-join a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.product-hero__price-request {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ── Variation options ───────────────────────────────── */

.product-hero__options {
  display: grid;
  gap: var(--space-sm);
  padding: 0.35rem 0 0;
}

.product-hero__option {
  display: grid;
  gap: var(--space-2xs);
}

.product-hero__option-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

.product-hero__option-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-warm);
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.88rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' fill='none' stroke-width='1.2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.product-hero__option-context { padding-top: var(--space-xs); }

.product-hero__option-summary,
.product-hero__trade-meta {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.product-hero__option-help {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

/* ── CTA buttons ─────────────────────────────────────── */

.product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding-top: var(--space-md);
}

.product-hero__action {
  min-width: 140px;
  font-size: 0.7rem;
  padding: 0.6rem 1.2rem;
}

/* ── Badge ───────────────────────────────────────────── */

.product-hero__badge-row {
  display: flex;
  gap: var(--space-xs);
  padding-top: var(--space-sm);
}

.product-hero__badge {
  display: inline-block;
  border: 1px solid var(--border-warm);
  padding: var(--space-2xs) var(--space-sm);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ── Section scroll offset ───────────────────────────── */

.product-section { scroll-margin-top: 8.5rem; }

/* ── Footer text links (Request Info · Tearsheet) ────── */

.product-hero__footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) 0 0;
  border-top: 1px solid var(--border);
  margin-top: var(--space-sm);
}

.product-hero__text-link {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

.product-hero__text-link:hover {
  color: var(--ink-soft);
}

.product-hero__text-link-separator {
  color: var(--ink-soft);
  font-size: 0.72rem;
}


/* Wireframe alignment overrides */

.product-hero {
  padding-bottom: var(--space-xl);
}

@media (min-width: 960px) {
  .product-hero {
    padding-bottom: var(--space-2xl);
  }

  .product-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.75rem, 3vw, 3rem);
  }
}

.product-hero__header-meta {
  gap: 0.3rem;
  margin-bottom: 0.55rem;
  font-size: 0.7rem;
  color: var(--ink-soft);
}

.product-hero__brand-link {
  text-decoration-thickness: 1px;
}

.product-hero__title {
  margin-bottom: 0.9rem;
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  line-height: 1.1;
}

.product-hero__panel-shell {
  border-top: 0;
  padding-top: 0;
}

.product-hero__panel-scroll {
  gap: 0.8rem;
}

.product-hero__trade-gate {
  gap: 0.35rem;
  padding: 0 0 0.9rem;
}

.product-hero__price {
  gap: 0.3rem;
}

.product-hero__price-label {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
}

.product-hero__price-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  line-height: 1.08;
}

.product-hero__trade-meta-wrap {
  display: grid;
  gap: 0.15rem;
}

.product-hero__trade-meta,
.product-hero__trade-note,
.product-hero__option-summary {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: none;
}

.product-hero__trade-note {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-ui);
}

.product-hero__purchase {
  padding: 0.15rem 0 0.95rem;
  border-bottom: 1px solid var(--border);
}

.product-add-to-cart-form {
  width: 100%;
  margin: 0;
}

/* Keep Commerce attribute selects hidden after Drupal AJAX rebuilds.
   The PHP build adds .visually-hidden, but Commerce's ajaxRefresh
   replaces the wrapper HTML, stripping the class. CSS is AJAX-proof. */
.product-add-to-cart-form .field--name-purchased-entity,
.commerce-order-item-add-to-cart-form .field--name-purchased-entity {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important;
}

.product-add-to-cart-form .form-actions {
  margin: 0;
  display: flex;
}

.product-add-to-cart-form .form-submit,
.product-hero__action--primary {
  width: 100%;
  min-height: 2.85rem;
  justify-content: center;
}

.product-hero__auth-gate {
  margin-top: 0;
  padding: 1rem 1.05rem;
  border: 1px solid var(--border);
  background: var(--white);
}

.product-hero__auth-gate-text {
  margin-bottom: 0.8rem;
  font-size: 0.82rem;
  line-height: 1.55;
}

.product-hero__auth-gate-actions {
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.product-hero__auth-gate-login {
  padding: 0.55rem 1.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-hero__auth-gate-join {
  font-size: 0.8rem;
}

.product-hero__option-context {
  padding: 0 0 0.25rem;
}

.product-hero__actions {
  display: grid;
  gap: 0.55rem;
  padding-top: 0.15rem;
}

.product-hero__action {
  width: 100%;
  min-width: 0;
  padding: 0.8rem 1rem;
  border-color: var(--gold);
  color: var(--ink);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  justify-content: center;
}

.product-hero__action:hover {
  border-color: var(--gold);
  background: rgba(194, 165, 106, 0.08);
  color: var(--ink);
}

.product-hero__footer-links {
  gap: 0.45rem;
  padding-top: 0.2rem;
  margin-top: 0;
  border-top: 0;
}

.product-hero__text-link {
  font-size: 0.74rem;
}

.product-hero__badge-row {
  padding-top: 0;
}


/* Wireframe refinement overrides */

@media (min-width: 960px) {
  .product-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.25rem, 2.4vw, 2.5rem);
  }

  .product-hero__content {
    max-width: none;
  }
}

.product-hero__header-meta {
  gap: 0.22rem;
  margin-bottom: 0.45rem;
  font-size: 0.64rem;
}

.product-hero__title {
  margin-bottom: 0.72rem;
  font-size: clamp(1.75rem, 2.7vw, 2.45rem);
  line-height: 1.14;
}

.product-hero__panel-shell {
  padding-top: 0;
}

.product-hero__panel-scroll {
  gap: 0.55rem;
}

.product-hero__trade-gate {
  gap: 0.28rem;
  padding: 0 0 0.65rem;
}

.product-hero__price-label {
  font-size: 0.56rem;
  letter-spacing: 0.14em;
}

.product-hero__price-value {
  font-size: clamp(1.8rem, 2.5vw, 2.25rem);
}

.product-hero__price-rrp {
  font-size: 0.8rem;
}

.product-hero__trade-meta,
.product-hero__trade-note {
  font-size: 0.66rem;
}

.product-hero__purchase {
  padding: 0 0 0.78rem;
}

.product-add-to-cart-form .form-submit,
.product-hero__action--primary {
  min-height: 2.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.product-hero__auth-gate {
  padding: 0.82rem 0.9rem;
}

.product-hero__auth-gate-text {
  margin-bottom: 0.6rem;
  font-size: 0.74rem;
  line-height: 1.45;
}

.product-hero__auth-gate-actions {
  gap: 0.55rem 0.9rem;
}

.product-hero__auth-gate-login {
  min-width: 5.5rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
}

.product-hero__auth-gate-join {
  font-size: 0.72rem;
}

.product-hero__actions {
  gap: 0.45rem;
  padding-top: 0.22rem;
}

.product-hero__action {
  min-height: 2.35rem;
  padding: 0.7rem 0.85rem;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.product-hero__action:hover {
  color: var(--gold);
  background: rgba(194, 165, 106, 0.06);
}

.product-hero__footer-links {
  display: none;
}

/* PDP trade actions refinement */
.product-hero__section {
  display: grid;
  gap: 0.45rem;
}

.product-hero__section-heading {
  display: grid;
  gap: 0.28rem;
}

.product-hero__section-title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.product-hero__section-copy {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.product-hero__section-copy span {
  display: block;
}

.product-hero__section--details {
  gap: 0.3rem;
}

.product-hero__actions-block {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid rgba(194, 165, 106, 0.35);
  background: linear-gradient(180deg, rgba(248, 245, 239, 0.92) 0%, rgba(255, 255, 255, 0.97) 100%);
}

.product-hero__section-heading--actions {
  gap: 0.38rem;
}

.product-hero__actions {
  padding-top: 0;
  gap: 0.6rem;
}

.product-hero__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 3rem;
  padding: 0.95rem 1rem;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
}

.product-hero__action-text {
  display: block;
}

.product-hero__action-arrow {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 0.95rem;
  line-height: 1;
}

.product-hero__action:hover {
  background: rgba(194, 165, 106, 0.08);
  color: var(--ink);
}

.product-hero__action:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

@media (min-width: 960px) {
  .product-hero__section-title {
    font-size: 0.64rem;
  }

  .product-hero__section-copy {
    font-size: 0.78rem;
  }

  .product-hero__actions-block {
    margin-top: 1.1rem;
    padding: 1rem 1rem 1.1rem;
  }

  .product-hero__action {
    min-height: 2.8rem;
    padding: 0.85rem 0.95rem;
    font-size: 0.68rem;
  }
}