/* ============================================================
   Template M — Storefront catalogue
   WebStudio Caraïbes · CSS-first · Mobile-first · WCAG AA
   ============================================================ */

/* Reduced-motion first — override animations below */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Design tokens ─────────────────────────────────────── */
:root {
  /* Couleurs */
  --c-bg:        #f8f7f5;
  --c-surface:   #ffffff;
  --c-border:    #e2dfd9;
  --c-text:      #1a1917;
  --c-muted:     #6b6860;
  --c-accent:    #2c5f2e;   /* vert foncé, unique accent */
  --c-accent-lt: #eaf2ea;
  --c-chip-bg:   #f0ede8;
  --c-chip-act:  var(--c-accent);
  --c-chip-txt:  var(--c-text);
  --c-chip-atxt: #ffffff;
  --c-price:     var(--c-text);
  --c-badge:     var(--c-accent);
  --c-badge-txt: #ffffff;
  --c-hover-ov:  rgba(26,25,23,.62);

  /* Typographie */
  --ff-body:     'Inter', system-ui, sans-serif;
  --ff-title:    'Space Grotesk', system-ui, sans-serif;
  --ff-mono:     'JetBrains Mono', 'Courier New', monospace;

  /* Tailles */
  --sz-hero-h:   5.5rem;
  --sz-chip-h:   2.25rem;
  --sz-card-r:   .75rem;
  --sz-gap:      1rem;

  /* Ombre */
  --shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);
  --shadow-card-hov: 0 4px 16px rgba(0,0,0,.13);
}

/* ── Reset minimal ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ── Skip link ─────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  background: var(--c-accent);
  color: #fff;
  padding: .4rem .9rem;
  border-radius: 0 0 .5rem .5rem;
  font-size: .875rem;
  font-weight: 600;
  z-index: 9999;
  transition: top .15s;
}
.skip-link:focus { top: 0; }

/* ── Site header (minimal) ─────────────────────────────── */
.site-header {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: .75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__logo {
  font-family: var(--ff-title);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-text);
}
.site-header__logo span { color: var(--c-accent); }
.site-header__actions { display: flex; gap: .75rem; align-items: center; }
.btn-icon {
  width: 2.25rem; height: 2.25rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--c-chip-bg);
  color: var(--c-text);
  transition: background .15s;
}
.btn-icon:hover, .btn-icon:focus-visible { background: var(--c-border); }
.btn-icon svg { width: 1.1rem; height: 1.1rem; }
.cart-count {
  font-family: var(--ff-mono);
  font-size: .7rem;
  background: var(--c-accent);
  color: #fff;
  border-radius: 999px;
  padding: 0 .35rem;
  line-height: 1.4;
}

/* ── Hero — bandeau plat ───────────────────────────────── */
.hero {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 2rem 1.25rem 1.75rem;
  display: grid;
  gap: .5rem;
}
.hero__eyebrow {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-muted);
  font-weight: 500;
}
.hero__title {
  font-family: var(--ff-title);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
}
.hero__sub {
  color: var(--c-muted);
  font-size: .9375rem;
  max-width: 38ch;
}
.hero__meta {
  display: flex;
  gap: 1.5rem;
  margin-top: .5rem;
  flex-wrap: wrap;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.hero__stat-num {
  font-family: var(--ff-mono);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1;
}
.hero__stat-label {
  font-size: .75rem;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── Sticky filter chips bar ───────────────────────────── */
.filter-bar {
  position: sticky;
  top: 3.25rem;   /* below site-header */
  z-index: 90;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: .625rem 0;
}
.filter-bar__scroll {
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  padding: 0 1.25rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
}
.filter-bar__scroll::-webkit-scrollbar { display: none; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  height: var(--sz-chip-h);
  padding: 0 .875rem;
  border-radius: 999px;
  background: var(--c-chip-bg);
  color: var(--c-chip-txt);
  font-size: .8125rem;
  font-weight: 500;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
  scroll-snap-align: start;
  cursor: pointer;
}
.chip:hover, .chip:focus-visible {
  background: var(--c-border);
  outline: none;
}
.chip[aria-pressed="true"], .chip.active {
  background: var(--c-chip-act);
  color: var(--c-chip-atxt);
  border-color: var(--c-chip-act);
}
.chip__count {
  font-family: var(--ff-mono);
  font-size: .7rem;
  opacity: .75;
}

/* ── Catalogue layout ──────────────────────────────────── */
.catalogue {
  padding: 1.5rem 1.25rem 3rem;
}
.catalogue__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.catalogue__count {
  font-family: var(--ff-mono);
  font-size: .8125rem;
  color: var(--c-muted);
}
.sort-select {
  font-family: var(--ff-body);
  font-size: .8125rem;
  color: var(--c-text);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: .5rem;
  padding: .35rem .75rem;
  appearance: none;
  cursor: pointer;
}

/* ── Product grid 3×N ─────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sz-gap);
}

/* ── Product card ─────────────────────────────────────── */
.product-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--sz-card-r);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover, .product-card:focus-within {
  box-shadow: var(--shadow-card-hov);
  transform: translateY(-2px);
}

/* Image zone — SVG placeholder */
.product-card__img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--c-chip-bg);
  overflow: hidden;
}
.product-card__img-wrap svg {
  width: 100%; height: 100%;
}
.product-card__badge {
  position: absolute;
  top: .5rem; left: .5rem;
  background: var(--c-badge);
  color: var(--c-badge-txt);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .15rem .5rem;
  border-radius: .35rem;
}

/* Hover-reveal overlay */
.product-card__overlay {
  position: absolute;
  inset: 0;
  background: var(--c-hover-ov);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .625rem;
  opacity: 0;
  transition: opacity .2s;
}
.product-card:hover .product-card__overlay,
.product-card:focus-within .product-card__overlay {
  opacity: 1;
}
.product-card__overlay-btn {
  background: rgba(255,255,255,.95);
  color: var(--c-text);
  font-size: .75rem;
  font-weight: 600;
  padding: .45rem .75rem;
  border-radius: .5rem;
  border: none;
  cursor: pointer;
  transition: background .15s;
  display: flex;
  align-items: center;
  gap: .3rem;
}
.product-card__overlay-btn:hover { background: #fff; }
.product-card__overlay-btn--accent {
  background: var(--c-accent);
  color: #fff;
}
.product-card__overlay-btn--accent:hover { background: #1e4220; }

/* Card body */
.product-card__body {
  padding: .75rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
  flex: 1;
}
.product-card__category {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--c-muted);
  font-weight: 500;
}
.product-card__name {
  font-family: var(--ff-title);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-text);
}
.product-card__price {
  font-family: var(--ff-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-price);
  margin-top: .35rem;
}
.product-card__price-orig {
  font-family: var(--ff-mono);
  font-size: .8125rem;
  color: var(--c-muted);
  text-decoration: line-through;
  margin-left: .35rem;
}
.product-card__stock {
  font-size: .6875rem;
  color: var(--c-muted);
  margin-top: auto;
  padding-top: .4rem;
}
.product-card__stock--low { color: #b45309; font-weight: 600; }

/* ── Pagination ───────────────────────────────────────── */
.pagination {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .375rem;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: .5rem;
  font-size: .875rem;
  font-weight: 500;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  transition: background .15s, border-color .15s;
  cursor: pointer;
  padding: 0 .5rem;
}
.page-btn:hover, .page-btn:focus-visible { background: var(--c-chip-bg); outline: 2px solid var(--c-accent); }
.page-btn[aria-current="page"] {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
}
.page-btn--dots { border: none; background: none; pointer-events: none; }

/* ── Footer (minimal) ─────────────────────────────────── */
.site-footer {
  background: var(--c-text);
  color: rgba(255,255,255,.65);
  padding: 1.75rem 1.25rem;
  font-size: .8125rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  align-items: center;
  text-align: center;
}
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: #fff; }
.site-footer__brand {
  font-size: .75rem;
  color: rgba(255,255,255,.4);
  margin-top: .25rem;
}

/* ── Tablet & desktop grid upgrade ───────────────────── */
@media (min-width: 600px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .hero { padding: 2.5rem 2.5rem 2rem; }
  .filter-bar__scroll { padding: 0 2.5rem; }
  .catalogue { padding: 2rem 2.5rem 4rem; }
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .site-header { padding: .75rem 2.5rem; }
  .site-footer { padding: 2rem 2.5rem; flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (min-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}