/**
 * ambe traders — Seed Folio (catalog)
 * Unique layout: dark diagonal hero + sticky index ribbon
 * + magazine spreads + product tile grid + dock nav
 */

.page-catalog-folio {
  --fo-ink: #0E1F18;
  --fo-forest: #0B3D2E;
  --fo-deep: #041912;
  --fo-mid: #1A5C45;
  --fo-lime: #C8E86C;
  --fo-gold: #E8C547;
  --fo-cream: #F7F9F4;
  --fo-paper: #FFFFFF;
  --fo-muted: #5C6F64;
  --fo-line: rgba(11, 61, 46, 0.1);
  --fo-glass: rgba(255, 255, 255, 0.94);
  --fo-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fo-snap: cubic-bezier(0.34, 1.56, 0.64, 1);
  background: var(--fo-cream);
}

.page-catalog-folio .page-main {
  padding-top: 0;
  overflow-x: clip;
}

.a51-folio {
  padding-bottom: 3.5rem;
}

/* ——— Reveal ——— */
.a51-folio-reveal,
.a51-orchard-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--fo-ease), transform 0.65s var(--fo-ease);
}

.a51-folio-reveal.is-visible,
.a51-orchard-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.a51-folio-tag {
  display: inline-flex;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: rgba(200, 232, 108, 0.28);
  color: var(--fo-forest);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ——— Hero ——— */
.a51-folio-hero {
  position: relative;
  padding: clamp(1.4rem, 3vw, 2rem) 0 clamp(2.6rem, 5.5vw, 3.6rem);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.a51-folio-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(500px 260px at 82% 70%, rgba(200, 232, 108, 0.13), transparent 58%),
    radial-gradient(360px 180px at 8% 22%, rgba(232, 197, 71, 0.18), transparent 52%),
    repeating-linear-gradient(
      108deg,
      transparent,
      transparent 56px,
      rgba(255, 255, 255, 0.016) 56px,
      rgba(255, 255, 255, 0.016) 57px
    ),
    linear-gradient(128deg, var(--fo-deep) 0%, var(--fo-forest) 52%, #134832 100%);
}

.a51-folio-hero-bg::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 68px;
  background: var(--fo-cream);
  clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 74%);
}

.a51-folio-hero-inner {
  position: relative;
  z-index: 1;
}

.a51-folio-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: clamp(1.4rem, 3vw, 2rem);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
}

.a51-folio-crumb a {
  color: var(--fo-lime);
  font-weight: 700;
}

.a51-folio-crumb [aria-current='page'] {
  color: #fff;
  font-weight: 700;
}

.a51-folio-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: center;
}

.a51-folio-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(200, 232, 108, 0.92);
}

.a51-folio-hero-copy h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(2rem, 4.8vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.a51-folio-hero-copy h1 em {
  font-style: normal;
  color: var(--fo-gold);
}

.a51-folio-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

/* Index badge */
.a51-folio-index-badge {
  padding: 1.2rem 1.15rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.26);
  min-width: 210px;
}

.a51-folio-index-badge-head {
  text-align: center;
  padding-bottom: 0.85rem;
  margin-bottom: 0.85rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.16);
}

.a51-folio-index-badge-head small {
  display: block;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.25rem;
}

.a51-folio-index-badge-head strong {
  display: block;
  font-family: var(--a51-font-display);
  font-size: 1.2rem;
  color: var(--fo-lime);
}

.a51-folio-index-badge-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
}

.a51-folio-index-badge-stats li {
  padding: 0.5rem 0.35rem;
  border-radius: 12px;
  background: rgba(4, 25, 18, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.a51-folio-index-badge-stats span {
  display: block;
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 800;
}

.a51-folio-index-badge-stats strong {
  font-size: 0.88rem;
  color: var(--fo-gold);
}

/* ——— Index ribbon ——— */
.a51-folio-index-bar-wrap {
  position: sticky;
  top: 72px;
  z-index: 40;
  padding: 0.65rem 0;
  background: rgba(247, 249, 244, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--fo-line);
  margin-top: -0.25rem;
}

.a51-folio-index-bar {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.a51-folio-index-label {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fo-forest);
}

.a51-folio-index-nav {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding: 0.15rem 0.1rem 0.45rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--fo-lime) transparent;
}

.a51-folio-index-nav::-webkit-scrollbar {
  height: 5px;
}

.a51-folio-index-nav::-webkit-scrollbar-thumb {
  background: var(--fo-lime);
  border-radius: 999px;
}

.a51-folio-index-link {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.45rem;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  background: var(--fo-paper);
  border: 1px solid var(--fo-line);
  color: var(--fo-ink);
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s var(--fo-snap), border-color 0.2s, box-shadow 0.2s;
}

.a51-folio-index-link:hover {
  border-color: rgba(200, 232, 108, 0.65);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(11, 61, 46, 0.1);
}

.a51-folio-index-link.is-active,
.a51-orchard-rail-link.is-active {
  background: linear-gradient(145deg, var(--fo-forest), var(--fo-deep));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(11, 61, 46, 0.22);
}

.a51-folio-index-link em {
  font-style: normal;
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--fo-cream);
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--fo-forest);
}

.a51-folio-index-link.is-active em {
  background: var(--fo-lime);
  color: var(--fo-deep);
}

.a51-folio-index-link strong {
  font-size: 0.8rem;
}

.a51-folio-index-link span {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--fo-muted);
}

.a51-folio-index-link.is-active span {
  color: rgba(255, 255, 255, 0.65);
}

.a51-folio-index-link--all {
  background: linear-gradient(135deg, rgba(232, 197, 71, 0.18), rgba(200, 232, 108, 0.12));
  border-color: rgba(232, 197, 71, 0.35);
}

/* ——— Body ——— */
.a51-folio-body {
  padding-top: 1.35rem;
}

.a51-folio-main-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.a51-folio-main-head h2 {
  margin: 0.4rem 0 0.25rem;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  letter-spacing: -0.02em;
}

.a51-folio-main-head p {
  margin: 0;
  color: var(--fo-muted);
  font-size: 0.9rem;
}

.a51-folio-main-cta {
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--fo-forest);
  white-space: nowrap;
}

/* ——— Spreads ——— */
.a51-folio-spreads {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.35rem;
}

.a51-folio-spread {
  display: grid;
  grid-template-columns: minmax(220px, 34%) minmax(0, 1fr);
  gap: 0;
  border-radius: 28px;
  background: var(--fo-glass);
  border: 1px solid var(--fo-line);
  box-shadow: 0 20px 48px rgba(11, 61, 46, 0.08);
  overflow: hidden;
  transition: transform 0.25s var(--fo-snap), border-color 0.2s, box-shadow 0.25s;
  position: relative;
}

.a51-folio-spread::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--fo-forest), var(--fo-lime));
  z-index: 2;
}

.a51-folio-spread.tone-summer::before { background: linear-gradient(90deg, #c4a35a, #E8C547); }
.a51-folio-spread.tone-autumn::before { background: linear-gradient(90deg, #b86b4a, #E8C547); }
.a51-folio-spread.tone-winter::before { background: linear-gradient(90deg, #5a7a8c, #C8E86C); }
.a51-folio-spread.tone-staple::before { background: linear-gradient(90deg, #7a9e3e, #C8E86C); }
.a51-folio-spread.tone-chef::before { background: linear-gradient(90deg, #8c5a4a, #E8C547); }
.a51-folio-spread.tone-field::before { background: linear-gradient(90deg, #3d7a5c, #C8E86C); }

.a51-folio-spread:hover {
  transform: translateY(-3px);
  border-color: rgba(200, 232, 108, 0.55);
  box-shadow: 0 26px 56px rgba(11, 61, 46, 0.12);
}

.a51-folio-spread.is-compact {
  grid-template-columns: minmax(180px, 28%) minmax(0, 1fr);
}

.a51-folio-spread.is-wide {
  grid-template-columns: 1fr;
}

.a51-folio-spread.is-wide .a51-folio-spread-cover {
  min-height: 220px;
}

.a51-folio-spread.is-wide .a51-folio-spread-hero {
  aspect-ratio: auto;
  min-height: 220px;
}

.a51-folio-spread-cover {
  position: relative;
  min-height: 100%;
  background: var(--fo-deep);
}

.a51-folio-spread-hero {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.a51-folio-spread-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--fo-ease);
}

.a51-folio-spread:hover .a51-folio-spread-hero img {
  transform: scale(1.06);
}

.a51-folio-spread-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(4, 25, 18, 0.55) 100%);
  pointer-events: none;
}

.a51-folio-spread-num {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(4, 25, 18, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--fo-lime);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  backdrop-filter: blur(8px);
}

.a51-folio-spread-glyph {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--fo-gold);
  font-size: 1.1rem;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.a51-folio-spread-panel {
  padding: 1.25rem 1.3rem 1.3rem;
  display: flex;
  flex-direction: column;
}

.a51-folio-spread-count {
  display: inline-block;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fo-muted);
  margin-bottom: 0.25rem;
}

.a51-folio-spread-head h3 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  letter-spacing: -0.02em;
}

.a51-folio-spread-head h3 a {
  color: var(--fo-ink);
}

.a51-folio-spread-head h3 a:hover {
  color: var(--fo-forest);
}

.a51-folio-spread-head p {
  margin: 0 0 1rem;
  color: var(--fo-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.a51-folio-spread-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-bottom: 1rem;
  flex: 1;
}

.a51-folio-tile {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.55rem;
  border-radius: 16px;
  background: var(--fo-cream);
  border: 1px solid transparent;
  color: var(--fo-ink);
  transition: transform 0.22s var(--fo-snap), border-color 0.2s, box-shadow 0.22s;
  opacity: 0;
  transform: translateY(10px);
}

.a51-folio-reveal.is-visible .a51-folio-tile,
.a51-orchard-reveal.is-visible .a51-folio-tile {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.45s var(--fo-ease) calc(var(--tile-i, 0) * 0.04s),
    transform 0.45s var(--fo-ease) calc(var(--tile-i, 0) * 0.04s),
    border-color 0.2s,
    box-shadow 0.22s;
}

.a51-folio-tile:hover {
  border-color: rgba(200, 232, 108, 0.65);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(11, 61, 46, 0.1);
}

.a51-folio-tile img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.a51-folio-tile span {
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--fo-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.a51-folio-spread-foot {
  display: flex;
  justify-content: space-between;
  gap: 0.85rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--fo-line);
}

.a51-folio-spread-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.a51-folio-spread-tags a,
.a51-folio-spread-tags span {
  display: inline-flex;
  padding: 0.32rem 0.62rem;
  border-radius: 999px;
  background: rgba(200, 232, 108, 0.2);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--fo-forest);
}

.a51-folio-spread-tags a:hover {
  background: rgba(200, 232, 108, 0.45);
}

.a51-folio-spread-btn {
  display: inline-flex;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  background: var(--fo-gold);
  color: var(--fo-deep);
  font-weight: 800;
  font-size: 0.84rem;
  box-shadow: 0 10px 24px rgba(11, 61, 46, 0.16);
  transition: transform 0.2s var(--fo-snap);
  white-space: nowrap;
}

.a51-folio-spread-btn:hover {
  transform: translateY(-2px);
}

/* ——— Dock ——— */
.a51-folio-dock {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.a51-folio-dock-link {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  padding: 1rem 0.95rem;
  border-radius: 20px;
  background: var(--fo-paper);
  border: 1px solid var(--fo-line);
  transition: transform 0.25s var(--fo-snap), border-color 0.2s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

.a51-folio-dock-link::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--fo-lime), var(--fo-gold));
  opacity: 0;
  transition: opacity 0.2s;
}

.a51-folio-dock-link:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 232, 108, 0.65);
  box-shadow: 0 16px 36px rgba(11, 61, 46, 0.1);
}

.a51-folio-dock-link:hover::before {
  opacity: 1;
}

.a51-folio-dock-num {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--fo-forest);
  letter-spacing: 0.06em;
}

.a51-folio-dock-link strong {
  font-size: 0.9rem;
  color: var(--fo-ink);
}

.a51-folio-dock-link small {
  font-size: 0.74rem;
  color: var(--fo-muted);
}

/* ——— Responsive ——— */
@media (max-width: 960px) {
  .a51-folio-hero-grid {
    grid-template-columns: 1fr;
  }

  .a51-folio-spread,
  .a51-folio-spread.is-compact,
  .a51-folio-spread.is-wide {
    grid-template-columns: 1fr;
  }

  .a51-folio-spread-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .a51-folio-dock {
    grid-template-columns: repeat(2, 1fr);
  }

  .a51-folio-index-bar-wrap {
    top: 64px;
  }
}

@media (max-width: 560px) {
  .a51-folio-spread-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .a51-folio-dock {
    grid-template-columns: 1fr;
  }

  .a51-folio-spread-foot {
    flex-direction: column;
    align-items: stretch;
  }

  .a51-folio-spread-btn {
    text-align: center;
    justify-content: center;
  }

  .a51-folio-index-badge {
    min-width: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .a51-folio-reveal,
  .a51-orchard-reveal,
  .a51-folio-tile {
    opacity: 1 !important;
    transform: none !important;
  }
}