/* ============================================================
   iotas.net — main.css
   ============================================================ */

/* ── CUSTOM PROPERTIES ──────────────────────────────────────── */
:root {
  --bg:           #F2EDE4;
  --surface:      #E8E0D4;
  --surface-2:    #DDD4C5;
  --rust:         #B85C38;
  --rust-dark:    #943F22;
  --rust-light:   #D4795A;
  --forest:       #2D4A3E;
  --forest-dark:  #1E3329;
  --forest-light: #3D6455;
  --ink:          #1C1814;
  --ink-mid:      #4A3F35;
  --ink-soft:     #7A6D61;
  --gold:         #8B6914;
  --gold-light:   #C09A3A;
  --cream:        #FAF6F0;

  --font-serif:   'Libre Baskerville', Georgia, serif;
  --font-sans:    'Outfit', system-ui, sans-serif;

  --radius:       4px;
  --radius-lg:    8px;
  --shadow-sm:    0 1px 3px rgba(28,24,20,.08), 0 1px 2px rgba(28,24,20,.06);
  --shadow-md:    0 4px 12px rgba(28,24,20,.10), 0 2px 4px rgba(28,24,20,.06);
  --shadow-lg:    0 12px 32px rgba(28,24,20,.14), 0 4px 8px rgba(28,24,20,.08);

  --nav-h:        68px;
  --page-max:     1280px;
  --gutter:       clamp(1.25rem, 4vw, 3rem);
  --transition:   0.22s ease;
}

/* ── RESET & BASE ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1rem; }

.label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── LAYOUT UTILITIES ────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(3rem, 7vw, 6rem); }

/* ── TEXTURE OVERLAY ─────────────────────────────────────────── */
.texture::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.5;
}

/* ══════════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--cream);
  border-bottom: 1px solid var(--surface-2);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav__logo span { color: var(--rust); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-mid);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1.5px;
  background: var(--rust);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav__links a:hover { color: var(--rust); }
.nav__links a:hover::after,
.nav__links a.active::after { transform: scaleX(1); }
.nav__links a.active { color: var(--ink); }

.nav__actions { display: flex; align-items: center; gap: 1rem; }

.nav__cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-mid);
  padding: 0.4rem 0.8rem;
  border: 1.5px solid var(--surface-2);
  border-radius: 100px;
  transition: all var(--transition);
}
.nav__cart-btn:hover {
  border-color: var(--rust);
  color: var(--rust);
}
.nav__cart-count {
  display: none;
  min-width: 18px;
  height: 18px;
  background: var(--rust);
  color: white;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  padding-inline: 4px;
}
.nav__cart-count.visible { display: flex; }

.nav__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__menu-btn span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: all var(--transition);
}

/* ── MOBILE NAV DRAWER ─────────────────────────────────────── */
.nav__drawer {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--cream);
  z-index: 99;
  padding: 2rem var(--gutter);
  flex-direction: column;
  gap: 1.5rem;
  border-top: 1px solid var(--surface-2);
  transform: translateY(-8px);
  opacity: 0;
  transition: all var(--transition);
}
.nav__drawer.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}
.nav__drawer a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink-mid);
  padding-block: 0.5rem;
  border-bottom: 1px solid var(--surface);
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__menu-btn { display: flex; }
}

/* ══════════════════════════════════════════════════════════════
   HOME — HERO
══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: calc(90vh - var(--nav-h));
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: var(--forest);
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 6vw, 6rem) var(--gutter);
  padding-left: max(var(--gutter), calc((100vw - var(--page-max)) / 2 + var(--gutter)));
  color: var(--cream);
  position: relative;
  z-index: 2;
}

.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--rust-light);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--rust-light);
}

.hero h1 {
  color: var(--cream);
  margin-bottom: 1.5rem;
  max-width: 14ch;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold-light);
}

.hero__desc {
  color: rgba(250,246,240,0.7);
  max-width: 42ch;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__image {
  position: relative;
  background: var(--forest-dark);
  overflow: hidden;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  mix-blend-mode: luminosity;
}
.hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--forest) 0%, transparent 60%);
}

/* Featured item card inside hero image */
.hero__featured-card {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background: rgba(250,246,240,0.96);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  max-width: 240px;
  box-shadow: var(--shadow-lg);
}
.hero__featured-card .label { color: var(--rust); margin-bottom: 0.5rem; }
.hero__featured-card h4 { font-family: var(--font-serif); font-size: 0.95rem; margin-bottom: 0.25rem; color: var(--ink); }
.hero__featured-card p { font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 0.75rem; }
.hero__featured-card .price { font-weight: 700; color: var(--rust); font-size: 0.9rem; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__image { min-height: 300px; }
  .hero__content { padding: 3rem var(--gutter); }
}

/* ── HOME: TRUST BAR ─────────────────────────────────────────── */
.trust-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--surface-2);
  padding-block: 1rem;
}
.trust-bar__inner {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  flex-wrap: wrap;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-mid);
  letter-spacing: 0.03em;
}
.trust-bar__item svg { color: var(--rust); flex-shrink: 0; }

/* ── HOME: SHOP BY TYPE ──────────────────────────────────────── */
.type-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.type-card {
  background: var(--surface);
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--ink);
  display: block;
}
.type-card:hover {
  border-color: var(--rust);
  background: var(--cream);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.type-card__icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}
.type-card__name {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.type-card__count {
  font-size: 0.72rem;
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .type-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
  .type-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── HOME: FEATURED PRODUCTS ─────────────────────────────────── */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 860px) { .featured-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .featured-grid { grid-template-columns: 1fr; } }

/* ── HOME: COLLECTOR'S CIRCLE ────────────────────────────────── */
.collectors {
  background: var(--forest);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.collectors::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  border: 80px solid rgba(255,255,255,0.03);
}
.collectors::after {
  content: '';
  position: absolute;
  bottom: -120px; left: -60px;
  width: 500px; height: 500px;
  border-radius: 50%;
  border: 80px solid rgba(255,255,255,0.03);
}

.collectors .container { position: relative; z-index: 2; }
.collectors__header { text-align: center; margin-bottom: 3.5rem; }
.collectors__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1rem;
}
.collectors h2 { color: var(--cream); margin-bottom: 1rem; }
.collectors__desc { color: rgba(250,246,240,0.65); max-width: 48ch; margin-inline: auto; }

.perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.perk-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
}
.perk-card__num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(192,154,58,0.3);
  line-height: 1;
  margin-bottom: 1rem;
}
.perk-card h4 {
  font-family: var(--font-serif);
  color: var(--cream);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
.perk-card p { font-size: 0.82rem; color: rgba(250,246,240,0.55); line-height: 1.6; }

.collectors__cta { text-align: center; }

@media (max-width: 860px) { .perks-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .perks-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════════════════════
   PRODUCT CARD (shared: home + collections)
══════════════════════════════════════════════════════════════ */
.product-card {
  background: var(--cream);
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-card__img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--surface);
  overflow: hidden;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card__img img { transform: scale(1.04); }

.product-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25em 0.65em;
  border-radius: 100px;
}

.product-card__body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.product-card__type {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rust);
}
.product-card__year {
  font-size: 0.68rem;
  color: var(--ink-soft);
  margin-left: auto;
}

.product-card__name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.product-card__desc {
  font-size: 0.8rem;
  color: var(--ink-soft);
  line-height: 1.55;
  flex: 1;
  /* clamp to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--surface-2);
  padding-top: 0.85rem;
  margin-top: auto;
}
.product-card__price {
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}
.product-card__price.inquire {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--rust);
  font-family: var(--font-serif);
  font-weight: 400;
}

/* ══════════════════════════════════════════════════════════════
   COLLECTIONS PAGE
══════════════════════════════════════════════════════════════ */
.collections-header {
  background: var(--forest);
  color: var(--cream);
  padding-block: 3.5rem 2.5rem;
}
.collections-header h1 { color: var(--cream); margin-bottom: 0.75rem; }
.collections-header p  { color: rgba(250,246,240,0.65); max-width: 48ch; }

.collections-toolbar {
  background: var(--cream);
  border-bottom: 1px solid var(--surface-2);
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
}
.collections-toolbar__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-block: 0.85rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.collections-toolbar__inner::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.45em 1.1em;
  border-radius: 100px;
  border: 1.5px solid var(--surface-2);
  background: transparent;
  color: var(--ink-mid);
  transition: all var(--transition);
  cursor: pointer;
}
.filter-btn:hover { border-color: var(--rust); color: var(--rust); }
.filter-btn.active {
  background: var(--rust);
  border-color: var(--rust);
  color: white;
}

.collections-toolbar__sort {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-mid);
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 0.4em 0.8em;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-sans);
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 960px) { .collections-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .collections-grid { grid-template-columns: 1fr; } }

.collections-empty {
  grid-column: 1/-1;
  text-align: center;
  padding: 4rem;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
}

/* ══════════════════════════════════════════════════════════════
   PRODUCT DETAIL PAGE
══════════════════════════════════════════════════════════════ */
.detail-page { padding-block: 3rem; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
}
.breadcrumb a { color: var(--ink-soft); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--rust); }
.breadcrumb__sep { color: var(--surface-2); }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.detail-img {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.detail-img__main {
  aspect-ratio: 4/3;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--surface-2);
  margin-bottom: 0.75rem;
}
.detail-img__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-info {}

.detail-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}
.detail-type {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
}
.detail-year {
  font-size: 0.72rem;
  color: var(--ink-soft);
  border: 1px solid var(--surface-2);
  border-radius: 100px;
  padding: 0.15em 0.65em;
}
.detail-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25em 0.65em;
  border-radius: 100px;
}

.detail-name {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1.5px solid var(--surface-2);
}
.detail-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
}
.detail-price.inquire {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--rust);
  font-size: 1.4rem;
  font-weight: 400;
}

.detail-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-mid);
  margin-bottom: 1.75rem;
}

.detail-specs {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.75rem;
}
.detail-specs__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.82rem;
  padding-block: 0.5rem;
  border-bottom: 1px solid var(--surface-2);
}
.detail-specs__row:last-child { border-bottom: none; }
.detail-specs__label { color: var(--ink-soft); font-weight: 500; }
.detail-specs__value { color: var(--ink); font-weight: 600; text-align: right; }

.detail-provenance {
  background: rgba(45,74,62,0.06);
  border-left: 3px solid var(--forest);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink-mid);
  margin-bottom: 2rem;
}
.detail-provenance strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 0.4rem;
}

.detail-actions { display: flex; flex-direction: column; gap: 0.75rem; }

.detail-note {
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 0.5rem;
}

@media (max-width: 760px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-img { position: static; }
}

/* ══════════════════════════════════════════════════════════════
   CART
══════════════════════════════════════════════════════════════ */
.cart-page { padding-block: 3rem; }
.cart-page h1 { margin-bottom: 2rem; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2.5rem;
  align-items: start;
}

.cart-items { display: flex; flex-direction: column; gap: 1rem; }

.cart-item {
  background: var(--cream);
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 1.25rem;
  align-items: start;
}
.cart-item__img {
  aspect-ratio: 1;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--surface-2);
}
.cart-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-item__type {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 0.25rem;
}
.cart-item__name {
  font-family: var(--font-serif);
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.cart-item__year { font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 0.75rem; }
.cart-item__remove {
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-sans);
  transition: color var(--transition);
}
.cart-item__remove:hover { color: var(--rust); }
.cart-item__price { font-weight: 700; font-size: 1rem; white-space: nowrap; }

.cart-empty {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--ink-soft);
}
.cart-empty p { font-family: var(--font-serif); font-style: italic; font-size: 1.1rem; margin-bottom: 1.5rem; }

.cart-summary {
  background: var(--cream);
  border: 1.5px solid var(--surface-2);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.cart-summary h3 { font-family: var(--font-serif); margin-bottom: 1.5rem; }

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding-block: 0.6rem;
  border-bottom: 1px solid var(--surface-2);
  color: var(--ink-mid);
}
.cart-summary__row:last-of-type { border-bottom: none; }
.cart-summary__total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 1.05rem;
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 2px solid var(--ink);
}

.cart-summary__note {
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 1rem;
  line-height: 1.5;
}

.cart-inquiry-items { margin-top: 2.5rem; }
.cart-inquiry-items h3 { font-family: var(--font-serif); margin-bottom: 1rem; font-size: 1rem; }

@media (max-width: 760px) {
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .cart-item { grid-template-columns: 80px 1fr auto; }
}

/* ══════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.75em 1.75em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--rust);
  color: white;
  border-color: var(--rust);
}
.btn-primary:hover {
  background: var(--rust-dark);
  border-color: var(--rust-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(184,92,56,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--cream);
  border-color: rgba(250,246,240,0.4);
}
.btn-secondary:hover {
  border-color: var(--cream);
  background: rgba(250,246,240,0.08);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--surface-2);
}
.btn-outline:hover {
  border-color: var(--rust);
  color: var(--rust);
}

.btn-forest {
  background: var(--forest);
  color: var(--cream);
  border-color: var(--forest);
}
.btn-forest:hover {
  background: var(--forest-dark);
  border-color: var(--forest-dark);
  transform: translateY(-1px);
}

.btn-lg { padding: 0.9em 2.25em; font-size: 0.9rem; }
.btn-full { width: 100%; }

/* ══════════════════════════════════════════════════════════════
   SECTION HEADERS
══════════════════════════════════════════════════════════════ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 0;
}
.section-header__text {}
.section-header .label { color: var(--rust); margin-bottom: 0.4rem; }
.section-header h2 { margin-bottom: 0; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.footer {
  background: var(--ink);
  color: rgba(250,246,240,0.7);
  padding-block: 3.5rem 2rem;
  margin-top: auto;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__brand {}
.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--cream);
  margin-bottom: 0.75rem;
}
.footer__logo span { color: var(--rust-light); }
.footer__tagline { font-size: 0.82rem; line-height: 1.6; max-width: 26ch; }

.footer__col h5 {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 1rem;
}
.footer__col a {
  display: block;
  font-size: 0.82rem;
  color: rgba(250,246,240,0.6);
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--cream); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(250,246,240,0.35);
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════
   TOAST / NOTIFICATION
══════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.toast {
  background: var(--ink);
  color: var(--cream);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toastIn 0.3s ease;
  max-width: 280px;
}
.toast--success { border-left: 3px solid #4CAF50; }
.toast--info    { border-left: 3px solid var(--gold-light); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(1rem); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ══════════════════════════════════════════════════════════════
   PLACEHOLDER IMAGE (for items without photos)
══════════════════════════════════════════════════════════════ */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  color: var(--ink-soft);
  font-size: 0.72rem;
  text-align: center;
  padding: 1rem;
}
.img-placeholder__icon { font-size: 2rem; opacity: 0.4; }
.img-placeholder__text { opacity: 0.6; }

/* ══════════════════════════════════════════════════════════════
   PAGE TRANSITIONS
══════════════════════════════════════════════════════════════ */
.page { animation: fadeUp 0.35s ease both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── PROVENANCE BUTTON (trust bar) ──────────────────────────── */
.trust-bar__provenance-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-mid);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  padding: 0;
  transition: color var(--transition);
  letter-spacing: 0.03em;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: transparent;
}
.trust-bar__provenance-btn:hover {
  color: var(--rust);
  text-decoration-color: var(--rust);
}
.trust-bar__provenance-btn svg { color: var(--rust); }

/* ── PROVENANCE BOX (home page dropdown) ─────────────────────── */
.provenance-box {
  background: var(--forest);
  color: var(--cream);
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--forest-dark);
}
.provenance-box__inner {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  position: relative;
  max-width: 720px;
}
.provenance-box__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  margin-top: 0.15rem;
}
.provenance-box__text h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 0.5rem;
}
.provenance-box__text p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(250,246,240,0.75);
}
.provenance-box__close {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 0.85rem;
  color: rgba(250,246,240,0.5);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
  padding: 0.25rem;
}
.provenance-box__close:hover { color: var(--cream); }

/* ── PROVENANCE BUTTON (detail page) ────────────────────────── */
.detail-provenance-wrap { margin-bottom: 2rem; }

.detail-provenance-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--forest);
  background: rgba(45,74,62,0.06);
  border: 1.5px solid rgba(45,74,62,0.2);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-family: var(--font-sans);
  letter-spacing: 0.03em;
  transition: all var(--transition);
  text-align: left;
}
.detail-provenance-btn:hover {
  background: rgba(45,74,62,0.1);
  border-color: var(--forest);
}
.detail-provenance-btn__arrow {
  margin-left: auto;
  font-size: 0.7rem;
  transition: transform var(--transition);
}

.detail-provenance {
  border-left: 3px solid var(--forest);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--ink-mid);
  margin-top: 0.5rem;
  background: rgba(45,74,62,0.04);
  animation: fadeUp 0.2s ease;
}
.detail-provenance strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 0.4rem;
}