/*
 * Oceaneros Signal + Tidewater visual layer.
 * Implements approved design Phases 3 through 7 on top of the Phase 2 shell.
 *
 * Scope rule: this layer is presentational only. It does not alter markup
 * contracts, WooCommerce ownership, routes, breadcrumbs, gallery behavior,
 * variation synchronization, media fallback logic, or the payment-disabled
 * checkout state. Those remain owned by RC4 in inc/final-storefront.php,
 * inc/product-page.php, and inc/commerce-experience.php.
 *
 * Contrast pairs are fixed by the approved package and must not be altered:
 *   white on brand blue    8.58:1
 *   navy on coral          6.11:1
 *   coral ink on paper     5.39:1
 *   light coral on navy    8.31:1
 *   navy on paper         14.96:1
 * White on coral measures 2.73:1 and is prohibited for control labels.
 */

/* ============================================================
   1. Type roles and reading baseline
   ============================================================ */

.ce-homepage,
.oe-collection,
.oe-content-page,
.oe-journal-archive,
.oe-cart,
.oe-checkout,
.oe-account-page {
  background: var(--oe-surface-paper);
  color: var(--oe-navy);
}

body {
  font-size: 16px;
  line-height: 1.6;
}

.ce-h2,
.ce-hero__h1,
.ce-collection-card__name,
.ce-journal-card h3,
.oe-journal-card h3,
.oe-journal-article h1,
.oe-content-page h1,
.oe-content-page h2 {
  font-family: var(--ce-font-display, Georgia, serif);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.ce-hero__h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.5rem);
  line-height: 1.02;
}

.ce-h2 {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.08;
}

/* Eyebrows carry two accessible variants by surface. */
.ce-eyebrow,
.ce-section-eyebrow .ce-eyebrow {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--oe-eyebrow-paper);
}

.ce-impact-teaser .ce-eyebrow,
.ce-brand-story--navy .ce-eyebrow,
.oe-story-interval .ce-eyebrow,
.ce-eyebrow--on-photo {
  color: var(--oe-eyebrow-navy);
}

/* ============================================================
   2. Buttons and links
   ============================================================ */

.ce-btn,
.oe-btn,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--oe-radius);
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.ce-btn--primary,
.woocommerce button.button.alt,
.woocommerce a.button.alt,
.oe-btn--primary {
  min-height: 48px;
  background: var(--oe-brand-blue);
  color: var(--oe-white);
  border-color: var(--oe-brand-blue);
}

.ce-btn--primary:hover,
.woocommerce button.button.alt:hover,
.woocommerce a.button.alt:hover,
.oe-btn--primary:hover {
  background: var(--oe-navy);
  border-color: var(--oe-navy);
  color: var(--oe-white);
}

/* Coral is a selective editorial action. Its label is navy, never white. */
.ce-btn--coral,
.oe-btn--coral {
  min-height: 48px;
  background: var(--oe-brand-coral);
  color: var(--oe-coral-button-label);
  border-color: var(--oe-brand-coral);
}

.ce-btn--coral:hover,
.oe-btn--coral:hover {
  background: #e96a6a;
  border-color: #e96a6a;
  color: var(--oe-coral-button-label);
}

.ce-btn--secondary,
.oe-btn--secondary {
  background: transparent;
  color: var(--oe-navy);
  border-color: var(--oe-border-soft);
}

.ce-btn--secondary:hover,
.oe-btn--secondary:hover {
  background: var(--oe-surface-glass);
  border-color: var(--oe-navy);
}

.ce-btn--on-photo {
  background: var(--oe-surface-paper);
  color: var(--oe-navy);
  border-color: var(--oe-surface-paper);
}

/* Active state is perceptible without moving layout. */
.ce-btn:active,
.woocommerce .button:active {
  filter: brightness(0.94);
}

/* Native disabled semantics are preserved; presentation is calm and factual. */
.ce-btn[disabled],
.ce-btn[aria-disabled="true"],
.woocommerce .button[disabled],
.woocommerce button.button:disabled,
.woocommerce button.button:disabled[disabled] {
  background: var(--oe-sand);
  color: #5b6672;
  border-color: var(--oe-sand);
  cursor: not-allowed;
  opacity: 1;
}

/* Loading preserves label width and prevents duplicate submission. */
.ce-btn.is-loading,
.woocommerce .button.loading {
  pointer-events: none;
  opacity: 0.85;
}

.ce-hero__textlink {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--oe-navy);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.ce-hero__textlink:hover { color: var(--oe-brand-blue); }

.ce-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

/* ============================================================
   3. Focus system
   ============================================================ */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--oe-focus);
  outline-offset: 4px;
  border-radius: 1px;
}

/* Focus indicators must never be clipped by a containing surface. */
.ce-product-card,
.ce-collection-card,
.oe-journal-card,
.oe-filter-panel {
  overflow: visible;
}

/* ============================================================
   4. Shared media fallback
   Honest, calm, and never a broken icon or dead link.
   ============================================================ */

.oe-media-fallback,
.oe-product-media--failed,
.oe-product-media--unavailable {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--oe-surface-glass);
  border: 1px solid var(--oe-border-soft);
  color: var(--oe-navy);
}

.oe-media-fallback::after,
.oe-product-media--unavailable::after {
  content: "Image unavailable";
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #3d4c5a;
}

.oe-product-media__fallback svg {
  width: 56px;
  height: auto;
  fill: none;
  stroke: rgba(11, 31, 51, 0.35);
  stroke-width: 3;
}

/* A failed image is visually suppressed rather than left broken. */
.oe-product-media--failed img,
img[data-oe-failed] {
  display: none;
}

/* ============================================================
   5. Product cards
   Square media is a protected RC4 rule. The 4:5 ratio is reserved
   for the primary product gallery and must not be applied here.
   ============================================================ */

.ce-product-card,
.oe-product-card {
  display: flex;
  flex-direction: column;
  background: var(--oe-surface-foam);
  border: 1px solid var(--oe-border-soft);
  border-radius: var(--oe-radius);
}

.ce-product-card__image,
.oe-product-card__image {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--oe-surface-glass);
  overflow: hidden;
}

.ce-product-card__image img,
.oe-product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ce-product-card__body,
.oe-product-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 1.15rem 1.35rem;
}

.ce-product-card__name,
.oe-product-card__name {
  font-family: var(--ce-font-display, Georgia, serif);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.2;
  min-width: 0;
  overflow-wrap: anywhere;
}

.ce-product-card__name a { color: var(--oe-navy); text-decoration: none; }
.ce-product-card__name a:hover { text-decoration: underline; }

.ce-product-card__price,
.oe-product-card__price {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-weight: 600;
  color: var(--oe-navy);
}

/* Title, price, availability, and action are visible without hover. */
.ce-product-card__quick-add,
.oe-product-card__cta {
  position: static;
  opacity: 1;
  transform: none;
  align-self: flex-start;
  margin-top: 0.5rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--oe-brand-blue);
  text-decoration: none;
}

.ce-product-card__quick-add:hover { text-decoration: underline; }

/* Badges state fact only. Never scarcity, popularity, or ranking. */
.ce-product-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  padding: 0.3rem 0.6rem;
  border-radius: var(--oe-radius);
  background: var(--oe-brand-coral);
  color: var(--oe-coral-button-label);
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ce-product-card__badge--unavailable {
  background: var(--oe-navy);
  color: var(--oe-surface-paper);
}

/* ============================================================
   6. Collection entries and story interval
   ============================================================ */

.ce-collection-card__image {
  aspect-ratio: 4 / 3;
  background: var(--oe-surface-glass);
  overflow: hidden;
}

.ce-collection-card__num {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--oe-eyebrow-paper);
}

.ce-collection-card__name { font-size: 1.5rem; }

.ce-collection-card__count {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.8125rem;
  color: #4a5a68;
}

.ce-impact-teaser,
.oe-story-interval {
  background: var(--oe-surface-abyss);
  color: var(--oe-surface-paper);
}

.ce-impact-teaser .ce-h2,
.oe-story-interval .ce-h2 { color: var(--oe-surface-paper); }

.ce-impact-teaser p,
.oe-story-interval p { color: rgba(247, 242, 232, 0.82); }

.ce-impact-teaser a:not(.ce-btn) { color: var(--oe-eyebrow-navy); }

/* ============================================================
   7. Catalog, filters, sorting, pagination
   ============================================================ */

.oe-filter-toggle,
.oe-collection-sort select {
  min-height: 44px;
  font-size: 16px;
  border: 1px solid var(--oe-border-soft);
  background: var(--oe-surface-foam);
  color: var(--oe-navy);
  border-radius: var(--oe-radius);
}

.oe-filter-panel {
  background: var(--oe-surface-paper);
  border: 1px solid var(--oe-border-soft);
}

.oe-filter-overlay { background: rgba(11, 31, 51, 0.5); }

.oe-filter-chip,
.oe-filter-clear {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 0.85rem;
  border: 1px solid var(--oe-border-soft);
  border-radius: var(--oe-radius);
  color: var(--oe-navy);
  text-decoration: none;
}

.woocommerce-pagination a,
.woocommerce-pagination span.current,
.oe-pagination a {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--oe-border-soft);
  border-radius: var(--oe-radius);
  color: var(--oe-navy);
  text-decoration: none;
}

.woocommerce-pagination span.current {
  background: var(--oe-brand-blue);
  border-color: var(--oe-brand-blue);
  color: var(--oe-white);
}

.oe-collection-description { background: var(--oe-surface-glass); }

/* ============================================================
   8. Product page composition
   The primary gallery keeps the approved 4:5 ratio.
   ============================================================ */

.woocommerce-product-gallery__wrapper .woocommerce-product-gallery__image:first-child,
.oe-product-gallery__main {
  aspect-ratio: 4 / 5;
  background: var(--oe-surface-glass);
  overflow: hidden;
}

.woocommerce-product-gallery__wrapper .woocommerce-product-gallery__image:first-child img,
.oe-product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.woocommerce div.product .product_title {
  font-family: var(--ce-font-display, Georgia, serif);
  font-weight: 600;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.12;
  color: var(--oe-navy);
}

.woocommerce div.product p.price,
.woocommerce div.product span.price {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-weight: 600;
  font-size: 1.375rem;
  color: var(--oe-navy);
}

/* Native selects stay available to assistive technology. */
.woocommerce div.product form.cart .variations select {
  min-height: 44px;
  font-size: 16px;
  border: 1px solid var(--oe-border-soft);
  border-radius: var(--oe-radius);
  background: var(--oe-surface-foam);
  color: var(--oe-navy);
}

.woocommerce div.product form.cart .quantity input.qty {
  min-height: 44px;
  font-size: 16px;
  border: 1px solid var(--oe-border-soft);
  border-radius: var(--oe-radius);
  text-align: center;
}

.woocommerce-breadcrumb,
.oe-breadcrumb {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.8125rem;
  color: #4a5a68;
}

.woocommerce-breadcrumb a,
.oe-breadcrumb a { color: var(--oe-navy); }

/* ============================================================
   9. Cart, checkout, account
   Transaction clarity outranks storytelling on these surfaces.
   ============================================================ */

.oe-cart table.shop_table,
.oe-checkout .woocommerce-checkout-review-order-table,
.oe-account-page table {
  border: 1px solid var(--oe-border-soft);
  background: var(--oe-surface-foam);
  width: 100%;
}

.oe-cart th,
.oe-checkout th,
.oe-account-page th {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #3d4c5a;
}

.oe-checkout .form-row label,
.oe-account-page label {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-weight: 500;
  color: var(--oe-navy);
}

.oe-checkout .form-row input,
.oe-checkout .form-row select,
.oe-checkout .form-row textarea,
.oe-account-page input,
.oe-account-page select {
  min-height: 44px;
  font-size: 16px;
  border: 1px solid var(--oe-border-soft);
  border-radius: var(--oe-radius);
  background: var(--oe-white);
  color: var(--oe-navy);
  width: 100%;
}

.woocommerce-invalid input,
.woocommerce-invalid select { border-color: var(--oe-error); }

.woocommerce-error,
.woocommerce-message,
.woocommerce-info {
  border-left: 3px solid var(--oe-brand-blue);
  background: var(--oe-surface-foam);
  color: var(--oe-navy);
  border-radius: var(--oe-radius);
}

.woocommerce-error { border-left-color: var(--oe-error); }

/* The prelaunch panel replaces Place order while gateways are disabled. */
.oe-prelaunch-panel,
.oe-checkout-disabled {
  border: 1px solid var(--oe-border-soft);
  background: var(--oe-surface-glass);
  color: var(--oe-navy);
  border-radius: var(--oe-radius);
  padding: 1.25rem;
}

/* ============================================================
   10. Editorial, mission, journal, contact, policy
   ============================================================ */

.oe-content-page,
.oe-journal-article {
  --oe-measure: 68ch;
}

.oe-content-page > *,
.oe-journal-article > * {
  max-width: var(--oe-measure);
  margin-inline: auto;
}

.oe-journal-card__image,
.oe-archive-journal__grid .oe-journal-card__image {
  aspect-ratio: 16 / 9;
  background: var(--oe-surface-glass);
  overflow: hidden;
}

.oe-journal-card__meta {
  font-family: var(--ce-font-ui, system-ui, sans-serif);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oe-eyebrow-paper);
}

.oe-policy-list a,
.ce-policy-links a { color: var(--oe-navy); }

/* ============================================================
   11. Responsive containment
   ============================================================ */

.ce-container,
.oe-container {
  width: 100%;
  max-width: var(--oe-content);
  margin-inline: auto;
  padding-inline: var(--oe-gutter);
}

.ce-grid,
.oe-product-grid { min-width: 0; }
.ce-grid > *,
.oe-product-grid > * { min-width: 0; }

/* Wide content scrolls inside its own container, never the page. */
.oe-cart .shop_table_responsive,
.oe-account-page .woocommerce-orders-table__wrapper,
.oe-content-page table {
  display: block;
  overflow-x: auto;
  max-width: 100%;
}

@media (max-width: 1023px) {
  .ce-grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .ce-grid-4,
  .ce-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ce-hero__h1 { font-size: clamp(2rem, 9vw, 2.75rem); }
}

@media (max-width: 390px) {
  .ce-grid-4,
  .ce-grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 320px) {
  .ce-container,
  .oe-container { padding-inline: 16px; }
}

/* ============================================================
   12. Reduced motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}