/**
 * Storefront Products Shared CSS
 *
 * Path:
 *   public/assets/css/storefront-products.css
 *
 * @version 1.0.0
 * @last_updated 2026-06-25
 *
 * Purpose:
 *   Theme-stable product index and product detail styling.
 *
 * Notes:
 *   - Loaded after active theme CSS.
 *   - Uses namespaced .zuru-product* / .zuru-products* classes.
 *   - Prevents theme CSS from breaking shared ecommerce pages.
 */

/* ============================================================
   Product Design Tokens
   ============================================================ */

:root {
  --zuru-product-bg: #f8f5ef;
  --zuru-product-surface: #ffffff;
  --zuru-product-surface-soft: #fbfaf7;
  --zuru-product-text: #1f1d1b;
  --zuru-product-muted: #706a63;
  --zuru-product-border: rgba(31, 29, 27, 0.12);
  --zuru-product-border-strong: rgba(31, 29, 27, 0.2);
  --zuru-product-accent: #b27a4a;
  --zuru-product-accent-dark: #7f4f2d;
  --zuru-product-button-bg: #1f1d1b;
  --zuru-product-button-text: #ffffff;
  --zuru-product-radius-lg: 28px;
  --zuru-product-radius-md: 18px;
  --zuru-product-radius-sm: 12px;
  --zuru-product-shadow: 0 20px 55px rgba(31, 29, 27, 0.08);
  --zuru-product-shadow-soft: 0 14px 34px rgba(31, 29, 27, 0.06);
  --zuru-product-max-width: 1180px;
}

/* ============================================================
   Shared Shell
   ============================================================ */

.zuru-products-page,
.zuru-product-page {
  width: 100%;
  background: var(--zuru-product-bg);
  color: var(--zuru-product-text);
}

.zuru-products-shell,
.zuru-product-shell {
  width: min(var(--zuru-product-max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

.zuru-products-header,
.zuru-product-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 32px;
}

.zuru-products-kicker {
  margin: 0 0 10px;
  color: var(--zuru-product-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.zuru-products-title,
.zuru-product-title {
  margin: 0;
  color: var(--zuru-product-text);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.zuru-products-intro,
.zuru-product-intro {
  max-width: 680px;
  margin: 16px 0 0;
  color: var(--zuru-product-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.zuru-products-currency-note {
  margin: 14px 0 0;
  color: var(--zuru-product-muted);
  font-size: 0.9rem;
}

/* ============================================================
   Product Index
   ============================================================ */

.zuru-products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.zuru-product-tile {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--zuru-product-surface);
  border: 1px solid var(--zuru-product-border);
  border-radius: var(--zuru-product-radius-lg);
  box-shadow: var(--zuru-product-shadow-soft);
}

.zuru-product-tile-media {
  position: relative;
  display: block;
  aspect-ratio: 1 / 0.82;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(178, 122, 74, 0.18), transparent 34%),
    linear-gradient(135deg, var(--zuru-product-surface-soft), rgba(178, 122, 74, 0.08));
  text-decoration: none;
}

.zuru-product-tile-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zuru-product-tile-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px;
}

.zuru-product-tile-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.zuru-product-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  padding: 6px 10px;
  color: var(--zuru-product-accent-dark);
  background: rgba(178, 122, 74, 0.12);
  border: 1px solid rgba(178, 122, 74, 0.22);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.zuru-product-tile-price {
  color: var(--zuru-product-text);
  font-size: 0.95rem;
  line-height: 1.35;
  text-align: right;
}

.zuru-product-tile-title {
  margin: 0;
  color: var(--zuru-product-text);
  font-size: 1.15rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.zuru-product-tile-title a {
  color: inherit;
  text-decoration: none;
}

.zuru-product-tile-title a:hover {
  color: var(--zuru-product-accent-dark);
}

.zuru-product-tile-copy {
  margin: 10px 0 18px;
  color: var(--zuru-product-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.zuru-product-tile-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: auto;
  color: var(--zuru-product-accent-dark);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.zuru-product-tile-link:hover {
  color: var(--zuru-product-text);
}

.zuru-products-empty {
  padding: 48px;
  background: var(--zuru-product-surface);
  border: 1px solid var(--zuru-product-border);
  border-radius: var(--zuru-product-radius-lg);
  box-shadow: var(--zuru-product-shadow-soft);
}

.zuru-products-empty h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.zuru-products-empty p {
  margin: 0;
  color: var(--zuru-product-muted);
}

/* ============================================================
   Product Detail
   ============================================================ */

.zuru-product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  color: var(--zuru-product-muted);
  font-size: 0.86rem;
}

.zuru-product-breadcrumb a {
  color: var(--zuru-product-accent-dark);
  font-weight: 800;
  text-decoration: none;
}

.zuru-product-breadcrumb a:hover {
  color: var(--zuru-product-text);
}

.zuru-product-price-panel {
  min-width: 240px;
  padding: 18px 20px;
  background: var(--zuru-product-surface);
  border: 1px solid var(--zuru-product-border);
  border-radius: var(--zuru-product-radius-md);
  box-shadow: var(--zuru-product-shadow-soft);
  text-align: right;
}

.zuru-product-price-panel span {
  display: block;
  margin-bottom: 6px;
  color: var(--zuru-product-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.zuru-product-price-panel strong {
  display: block;
  color: var(--zuru-product-text);
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  line-height: 1.2;
}

.zuru-product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 28px;
  align-items: start;
}

.zuru-product-media-panel,
.zuru-product-info-panel {
  background: var(--zuru-product-surface);
  border: 1px solid var(--zuru-product-border);
  border-radius: var(--zuru-product-radius-lg);
  box-shadow: var(--zuru-product-shadow);
}

.zuru-product-media-panel {
  overflow: hidden;
  padding: 18px;
}

.zuru-product-main-image {
  overflow: hidden;
  display: grid;
  min-height: 520px;
  place-items: center;
  background:
    radial-gradient(circle at 35% 20%, rgba(178, 122, 74, 0.2), transparent 34%),
    linear-gradient(145deg, var(--zuru-product-surface-soft), rgba(178, 122, 74, 0.08));
  border-radius: calc(var(--zuru-product-radius-lg) - 10px);
}

.zuru-product-main-image img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 620px;
  object-fit: contain;
}

.zuru-product-info-panel {
  padding: clamp(24px, 4vw, 38px);
}

.zuru-product-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.zuru-product-currency {
  color: var(--zuru-product-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.zuru-product-info-panel h2 {
  margin: 0 0 16px;
  color: var(--zuru-product-text);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.zuru-product-description {
  color: var(--zuru-product-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.zuru-product-description p:first-child {
  margin-top: 0;
}

.zuru-product-description p:last-child {
  margin-bottom: 0;
}

.zuru-product-variant-summary {
  margin: 18px 0;
  color: var(--zuru-product-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* ============================================================
   Forms / Commerce Boxes
   ============================================================ */

.zuru-product-form {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.zuru-form-label {
  display: block;
  margin-top: 6px;
  color: var(--zuru-product-text);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.zuru-form-hint {
  color: var(--zuru-product-muted);
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
}

.zuru-form-control {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--zuru-product-text);
  background: var(--zuru-product-surface-soft);
  border: 1px solid var(--zuru-product-border);
  border-radius: var(--zuru-product-radius-sm);
  font: inherit;
  outline: none;
}

textarea.zuru-form-control {
  min-height: 110px;
  resize: vertical;
}

.zuru-form-control:focus {
  border-color: var(--zuru-product-accent);
  box-shadow: 0 0 0 4px rgba(178, 122, 74, 0.14);
}

.zuru-product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.zuru-product-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
}

.zuru-product-btn-primary {
  color: var(--zuru-product-button-text);
  background: var(--zuru-product-button-bg);
  border-color: var(--zuru-product-button-bg);
}

.zuru-product-btn-primary:hover {
  filter: brightness(1.08);
}

.zuru-product-btn-secondary {
  color: var(--zuru-product-text);
  background: transparent;
  border-color: var(--zuru-product-border-strong);
}

.zuru-product-btn-secondary:hover {
  border-color: var(--zuru-product-accent);
  color: var(--zuru-product-accent-dark);
}

.zuru-commerce-box {
  margin-top: 26px;
  padding: 22px;
  background: var(--zuru-product-surface-soft);
  border: 1px solid var(--zuru-product-border);
  border-radius: var(--zuru-product-radius-md);
}

.zuru-commerce-box h3 {
  margin: 0 0 8px;
  color: var(--zuru-product-text);
  font-size: 1.15rem;
  line-height: 1.2;
}

.zuru-commerce-box p {
  margin: 0 0 18px;
  color: var(--zuru-product-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.zuru-quote-box {
  border-color: rgba(127, 79, 45, 0.22);
}

.zuru-offer-box {
  border-color: rgba(178, 122, 74, 0.28);
}

/* ============================================================
   Placeholder Visual
   ============================================================ */

.zuru-product-placeholder {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 240px;
  place-items: center;
}

.zuru-product-placeholder-large {
  min-height: 520px;
}

.zuru-product-placeholder-orb {
  position: absolute;
  width: 48%;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 35% 25%, rgba(255, 255, 255, 0.9), transparent 32%),
    linear-gradient(145deg, rgba(178, 122, 74, 0.22), rgba(31, 29, 27, 0.08));
  border-radius: 50%;
  box-shadow: 0 22px 54px rgba(31, 29, 27, 0.12);
}

.zuru-product-placeholder-mark {
  position: relative;
  width: 82px;
  height: 82px;
  border: 2px solid rgba(31, 29, 27, 0.14);
  border-radius: 24px;
  transform: rotate(12deg);
}

.zuru-product-placeholder-mark::before,
.zuru-product-placeholder-mark::after {
  content: "";
  position: absolute;
  background: rgba(31, 29, 27, 0.16);
  border-radius: 999px;
}

.zuru-product-placeholder-mark::before {
  width: 44px;
  height: 8px;
  top: 24px;
  left: 18px;
}

.zuru-product-placeholder-mark::after {
  width: 30px;
  height: 8px;
  top: 42px;
  left: 26px;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 980px) {
  .zuru-products-header,
  .zuru-product-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .zuru-product-price-panel {
    width: 100%;
    text-align: left;
  }

  .zuru-products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zuru-product-detail-grid {
    grid-template-columns: 1fr;
  }

  .zuru-product-main-image {
    min-height: 420px;
  }
}

@media (max-width: 640px) {
  .zuru-products-shell,
  .zuru-product-shell {
    width: min(100% - 22px, var(--zuru-product-max-width));
    padding: 36px 0 52px;
  }

  .zuru-products-grid {
    grid-template-columns: 1fr;
  }

  .zuru-product-tile-body {
    padding: 18px;
  }

  .zuru-product-tile-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .zuru-product-tile-price {
    text-align: left;
  }

  .zuru-product-info-panel {
    padding: 22px;
  }

  .zuru-product-main-image {
    min-height: 320px;
  }

  .zuru-product-actions {
    flex-direction: column;
  }

  .zuru-product-btn {
    width: 100%;
  }
}