/* Fieldstone & Co. — editorial/warm catalog template
   Design tokens first, then layout. No frameworks: this file is the
   entire visual system for the demo storefront. */

:root {
  --color-bg: #f5f1eb;
  --color-bg-raised: #fffdfa;
  --color-ink: #2b2620;
  --color-ink-soft: #5c5548;
  --color-line: #e2d9c9;
  --color-accent: #c96f4a;
  --color-accent-ink: #fff8f3;
  --color-kitchen: #c96f4a;
  --color-decor: #8a6d9b;
  --color-outdoor: #5c7a5c;
  --color-bath: #4c7a88;
  --color-storage: #a88c4a;

  --font-display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: -apple-system, "Segoe UI", system-ui, sans-serif;

  --text-xs: 0.8rem;
  --text-sm: 0.9rem;
  --text-base: clamp(1rem, 0.95rem + 0.2vw, 1.075rem);
  --text-lg: clamp(1.2rem, 1.1rem + 0.4vw, 1.4rem);
  --text-xl: clamp(1.75rem, 1.5rem + 1vw, 2.4rem);
  --text-hero: clamp(2.4rem, 1.9rem + 2.5vw, 4.2rem);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: clamp(2.5rem, 2rem + 2vw, 4rem);
  --space-section: clamp(4rem, 3rem + 4vw, 7rem);

  --radius-sm: 4px;
  --radius-md: 10px;
  --shadow-card: 0 1px 2px rgba(43, 38, 32, 0.06), 0 8px 24px -12px rgba(43, 38, 32, 0.18);
  --duration-fast: 150ms;
  --duration-normal: 280ms;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  /* Subtle paper grain so flat color fields don't read as a stock template. */
  background-image: radial-gradient(rgba(43, 38, 32, 0.035) 1px, transparent 1px);
  background-size: 3px 3px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  margin: 0 0 var(--space-xs);
  letter-spacing: -0.01em;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.wrap {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 241, 235, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
}
.brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}
.nav {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav a {
  text-decoration: none;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  position: relative;
  padding-bottom: 2px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transition: right var(--duration-normal) var(--ease-out-expo);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { right: 0; }
.nav a[aria-current="page"] { color: var(--color-ink); }

.header-actions { display: flex; align-items: center; gap: var(--space-sm); }
.cart-btn {
  background: none;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color var(--duration-fast), transform var(--duration-fast);
}
.cart-btn:hover { border-color: var(--color-accent); transform: translateY(-1px); }
.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  margin-left: 0.4rem;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-radius: 999px;
  font-size: 0.7rem;
}

/* ---------- Hero / bento ---------- */
.hero {
  padding-block: var(--space-lg) var(--space-section);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-md);
  align-items: stretch;
}
.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-sm);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--text-xs);
  color: var(--color-accent);
}
.hero h1 { font-size: var(--text-hero); max-width: 14ch; }
.hero p.lede { font-size: var(--text-lg); color: var(--color-ink-soft); max-width: 42ch; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: var(--text-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out-expo), box-shadow var(--duration-fast);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--color-ink); color: var(--color-bg); }
.btn-primary:hover { box-shadow: 0 10px 24px -12px rgba(43,38,32,0.5); }
.btn-outline { background: transparent; border-color: var(--color-ink); color: var(--color-ink); }
.btn-accent { background: var(--color-accent); color: var(--color-accent-ink); }

.hero__tiles {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-md);
}
.hero__tile {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 140px;
  box-shadow: var(--shadow-card);
}
.hero__tile img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.hero__tile:hover img { transform: scale(1.06); }
.hero__tile-label {
  position: absolute;
  left: var(--space-sm); bottom: var(--space-sm);
  background: rgba(43,38,32,0.72);
  color: var(--color-bg);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: var(--text-xs);
}

/* ---------- Category bento ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  gap: var(--space-sm);
}
.section-head h2 { font-size: var(--text-xl); }
.section-head a { font-size: var(--text-sm); text-decoration: underline; text-underline-offset: 3px; color: var(--color-ink-soft); }

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-sm);
}
.category-tile {
  text-decoration: none;
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--color-accent-ink);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}
.category-tile:nth-child(3) { grid-row: span 2; min-height: 320px; }
.category-tile:hover { transform: translateY(-4px); }
.category-tile h3 { font-size: var(--text-lg); color: inherit; }
.category-tile span { font-size: var(--text-xs); opacity: 0.85; }
.category-tile--kitchen-dining { background: var(--color-kitchen); }
.category-tile--home-decor { background: var(--color-decor); }
.category-tile--outdoor-garden { background: var(--color-outdoor); }
.category-tile--bath-body { background: var(--color-bath); }
.category-tile--storage-organization { background: var(--color-storage); }

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md) var(--space-sm);
}
.product-card {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-ink);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--duration-normal), transform var(--duration-normal) var(--ease-out-expo);
}
.product-card:hover { box-shadow: var(--shadow-card); transform: translateY(-3px); }
.product-card__media { aspect-ratio: 1 / 1; overflow: hidden; background: var(--color-line); }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-normal) var(--ease-out-expo); }
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__body { padding: var(--space-sm); display: flex; flex-direction: column; gap: 0.25rem; flex: 1; }
.product-card__cat { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-ink-soft); }
.product-card__name { font-family: var(--font-display); font-size: var(--text-base); }
.product-card__price { margin-top: auto; font-size: var(--text-sm); font-weight: 600; }
.badge-low {
  font-size: var(--text-xs);
  color: var(--color-accent);
}

.toolbar {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.toolbar select, .toolbar input[type="search"] {
  font-family: inherit;
  font-size: var(--text-sm);
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-bg-raised);
  color: var(--color-ink);
}
.toolbar input[type="search"] { flex: 1; min-width: 200px; }
.chip-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.chip {
  font-size: var(--text-xs);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-bg-raised);
  cursor: pointer;
  text-decoration: none;
  color: var(--color-ink-soft);
  transition: background var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast);
}
.chip[aria-pressed="true"], .chip.is-active {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

/* ---------- Product detail ---------- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  padding-block: var(--space-lg);
}
.product-detail__media { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); }
.breadcrumb { font-size: var(--text-xs); color: var(--color-ink-soft); margin-bottom: var(--space-sm); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.product-detail__price { font-size: var(--text-xl); margin: var(--space-xs) 0 var(--space-sm); }
.product-detail__desc { color: var(--color-ink-soft); max-width: 52ch; }
.stock-line { font-size: var(--text-sm); margin: var(--space-sm) 0; }
.qty-row { display: flex; align-items: center; gap: var(--space-sm); margin: var(--space-md) 0; }
.qty-row input {
  width: 4rem; text-align: center; padding: 0.6rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm);
  font-size: var(--text-base);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-line);
  margin-top: var(--space-section);
  padding-block: var(--space-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
}
.footer-grid h4 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-soft); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.footer-grid a { text-decoration: none; font-size: var(--text-sm); color: var(--color-ink-soft); }
.footer-grid a:hover { color: var(--color-ink); }
.footer-note { margin-top: var(--space-lg); font-size: var(--text-xs); color: var(--color-ink-soft); }
.brand-sm { font-family: var(--font-display); font-size: 1.1rem; margin: 0 0 var(--space-xs); }
.section-spaced { margin-top: var(--space-section); }

/* ---------- Cart drawer ---------- */
.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
}
.cart-drawer.is-open { display: block; }
.cart-drawer__scrim {
  position: absolute; inset: 0;
  background: rgba(43,38,32,0.4);
}
.cart-drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(400px, 100%);
  background: var(--color-bg-raised);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  transform: translateX(0);
  box-shadow: -12px 0 32px -16px rgba(43,38,32,0.4);
}
.cart-drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-sm); }
.cart-drawer__close { background: none; border: none; font-size: 1.4rem; cursor: pointer; line-height: 1; }
.cart-items { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-sm); }
.cart-item { display: flex; gap: var(--space-sm); align-items: center; }
.cart-item img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-item__info { flex: 1; font-size: var(--text-sm); }
.cart-item__remove { background: none; border: none; color: var(--color-ink-soft); cursor: pointer; font-size: var(--text-xs); text-decoration: underline; padding: 0; }
.cart-empty { color: var(--color-ink-soft); font-size: var(--text-sm); padding: var(--space-md) 0; }
.cart-total { display: flex; justify-content: space-between; font-size: var(--text-lg); padding-block: var(--space-sm); border-top: 1px solid var(--color-line); }

/* ---------- Utility / states ---------- */
.notice {
  background: #fbeee6;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}
.skeleton {
  background: linear-gradient(90deg, var(--color-line) 25%, #eee4d3 37%, var(--color-line) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

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

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .category-tile:nth-child(3) { grid-row: span 1; min-height: 150px; }
  .footer-grid { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .nav { display: none; }
}
@media (max-width: 480px) {
  .category-grid { grid-template-columns: 1fr; }
}