/* ==================================================
   Shop Collections
   Customer-facing collection directory and collection detail pages.
   Collections are flexible groupings and remain visually distinct from
   stable category navigation and product cards.
   ================================================== */

.collections-page {
  overflow: clip;
}

.collections-hero,
.collection-detail-hero {
  padding: clamp(58px, 7vw, 88px) 0 clamp(52px, 6vw, 76px);
  background:
    radial-gradient(circle at 86% 20%, rgba(197, 154, 74, 0.14), transparent 28%),
    linear-gradient(135deg, var(--cream) 0%, #f8f1e6 100%);
  border-bottom: 1px solid var(--border);
}

.collections-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  align-items: center;
  gap: clamp(40px, 8vw, 96px);
}

.collections-hero-copy,
.collection-detail-copy {
  max-width: 780px;
}

.collections-hero-visual {
  position: relative;
  display: grid;
  justify-self: end;
  place-items: center;
  width: min(40vw, 480px);
  min-height: 320px;
  isolation: isolate;
}

.collections-hero-visual::before {
  position: absolute;
  inset: 10% 4% 4%;
  z-index: -1;
  background: radial-gradient(circle at 50% 48%, rgba(225, 193, 126, 0.26) 0%, rgba(244, 226, 188, 0.18) 40%, rgba(197, 154, 74, 0.06) 62%, transparent 76%);
  border-radius: 50%;
  content: "";
  filter: blur(14px);
  opacity: 0;
  transform: scale(0.76);
  animation: collections-bloom-reveal 1100ms cubic-bezier(0.2, 0.7, 0.2, 1) 90ms forwards;
  pointer-events: none;
}

.collections-hero-reveal {
  display: grid;
  place-items: center;
  width: 100%;
}

.collections-hero-image {
  display: block;
  width: min(100%, 465px);
  max-height: 350px;
  object-fit: contain;
  filter: drop-shadow(0 20px 24px rgba(51, 47, 45, 0.14));
}

@keyframes collections-bloom-reveal {
  from {
    opacity: 0;
    transform: scale(0.76);
  }

  to {
    opacity: 0.9;
    transform: scale(1);
  }
}

.collections-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.82rem;
}

.collections-breadcrumb a {
  color: inherit;
}

.collections-hero h1,
.collection-detail-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(3rem, 6vw, 5.35rem);
}

.collections-hero-copy > p:not(.eyebrow),
.collection-detail-copy > p:not(.eyebrow) {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
}

.collections-directory-section {
  padding: clamp(68px, 8vw, 104px) 0;
}

.collections-directory-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 1.25fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: end;
  margin-bottom: 34px;
}

.collections-directory-heading h2 {
  margin: 0;
  font-size: clamp(2.35rem, 4vw, 3.65rem);
}

.collections-directory-heading p:last-child {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}

.collections-directory-list {
  border-top: 1px solid var(--border);
}

.collections-directory-row {
  --collection-accent: var(--teal);
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 34px;
  gap: 24px;
  align-items: center;
  min-height: 150px;
  padding: 26px 10px 26px 24px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: background 220ms ease, padding-left 220ms ease;
}

.collections-directory-row::before {
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 0;
  width: 3px;
  background: var(--collection-accent);
  border-radius: 999px;
  content: "";
  opacity: 0.72;
  transition: opacity 220ms ease, transform 220ms ease;
}

.collections-directory-row-gold { --collection-accent: var(--gold); }
.collections-directory-row-teal { --collection-accent: var(--teal); }
.collections-directory-row-coral { --collection-accent: var(--coral); }
.collections-directory-row-charcoal { --collection-accent: var(--charcoal); }

.collections-directory-row:hover,
.collections-directory-row:focus-visible {
  padding-left: 30px;
  background: linear-gradient(90deg, rgba(47, 125, 120, 0.055), transparent 72%);
}

.collections-directory-row:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
}

.collections-directory-row:hover::before,
.collections-directory-row:focus-visible::before {
  opacity: 1;
  transform: scaleY(1.12);
}

.collections-directory-copy {
  display: grid;
  gap: 5px;
}

.collections-directory-eyebrow {
  color: var(--teal-dark);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.collections-directory-copy strong {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.6vw, 2.45rem);
  line-height: 1.05;
}

.collections-directory-description {
  max-width: 680px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.collections-directory-meta {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.collections-directory-arrow {
  font-size: 1.35rem;
  transition: transform 220ms ease;
}

.collections-directory-row:hover .collections-directory-arrow,
.collections-directory-row:focus-visible .collections-directory-arrow {
  transform: translateX(4px);
}

.collections-empty-state {
  margin: 0;
  padding: 28px 0;
  color: var(--muted);
}

.collection-catalog-section {
  padding: clamp(68px, 8vw, 104px) 0;
}

.collection-catalog-heading {
  margin-bottom: 34px;
}

.collection-page-missing .collection-catalog-section {
  display: none;
}

@media (max-width: 900px) {
  .collections-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.85fr);
    gap: 32px;
  }

  .collections-hero-visual {
    width: min(42vw, 390px);
    min-height: 270px;
  }

  .collections-hero-image {
    max-height: 300px;
  }

  .collections-directory-heading {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 700px) {
  .collections-hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .collections-hero-visual {
    width: min(100%, 430px);
    min-height: 245px;
    justify-self: center;
  }

  .collections-hero-image {
    max-height: 270px;
  }

  .collections-hero,
  .collection-detail-hero {
    padding: 44px 0 48px;
  }

  .collections-hero h1,
  .collection-detail-hero h1 {
    font-size: clamp(2.65rem, 14vw, 3.85rem);
  }

  .collections-directory-section,
  .collection-catalog-section {
    padding: 54px 0 66px;
  }

  .collections-directory-row {
    grid-template-columns: minmax(0, 1fr) 30px;
    gap: 12px;
    min-height: 132px;
    padding: 22px 4px 22px 18px;
  }

  .collections-directory-row::before {
    top: 24px;
    bottom: 24px;
  }

  .collections-directory-row:hover,
  .collections-directory-row:focus-visible {
    padding-left: 18px;
  }

  .collections-directory-description {
    font-size: 0.86rem;
  }

  .collections-directory-meta {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: -4px;
  }

  .collections-directory-arrow {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .collections-directory-row,
  .collections-directory-row::before,
  .collections-directory-arrow {
    transition: none;
  }

  .collections-hero-visual::before {
    animation: none;
    opacity: 0.9;
    transform: none;
  }
}