/* =========================================================
   YE&CA Multimarcas · estilos del catálogo
   ========================================================= */
:root {
  --azul: #243779;
  --azul-osc: #17254D;
  --dorado: #C99A49;
  --dorado-cl: #F2D18C;
  --marfil: #FAF7F0;
  --blanco: #FFFFFF;
  --gris: #303440;
  --gris-2: #5F6372;      /* texto secundario (contraste AA sobre marfil y blanco) */
  --linea: #E7E0D2;
  --ok: #2E6B47; --ok-bg: #E8F2EC;
  --out: #8A2E2E; --out-bg: #F6E7E5;
  --order: #7A5410; --order-bg: #FBF0DA;
  --radius: 14px;
  --serif: 'Cormorant Garamond', 'Cormorant', Garamond, Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shadow: 0 1px 2px rgba(23, 37, 77, .06), 0 4px 14px rgba(23, 37, 77, .06);
  --header-h: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 64px); }
body {
  margin: 0; background: var(--marfil); color: var(--gris); font-family: var(--sans);
  font-size: 16px; line-height: 1.5; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--azul); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
svg.fill, svg .fill { fill: currentColor; stroke: none; }
:focus-visible { outline: 3px solid var(--dorado); outline-offset: 2px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 8px; top: -60px; background: var(--blanco); color: var(--azul); padding: 10px 14px; border-radius: 8px; z-index: 100; font-weight: 600; }
.skip-link:focus { top: 8px; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
[hidden] { display: none !important; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; text-decoration: none; letter-spacing: .01em;
  transition: background .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--azul); color: var(--blanco); }
.btn-primary:hover { background: var(--azul-osc); }
.btn-primary:disabled { background: #8E95B3; cursor: not-allowed; }
.btn-ghost { background: var(--blanco); color: var(--azul); border-color: var(--linea); }
.btn-ghost:hover { border-color: var(--dorado); }
.btn-wa { background: #1F7A4D; color: #fff; }
.btn-wa:hover { background: #17633E; }
.btn-danger { background: #9B2C2C; color: #fff; }
.btn-block { width: 100%; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border-radius: 50%; border: 1px solid transparent; background: transparent; color: inherit;
}

/* ---------- Encabezado ---------- */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--azul); color: var(--blanco); border-bottom: 2px solid var(--dorado); }
.header-row { display: flex; align-items: center; gap: 12px; min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--blanco); text-decoration: none; min-width: 0; }
.brand img { width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.brand-text strong { font-family: var(--serif); font-size: 1.45rem; font-weight: 600; letter-spacing: .02em; }
.brand-text span { font-size: .66rem; letter-spacing: .32em; text-transform: uppercase; color: var(--dorado-cl); }
.header-search { flex: 1; display: flex; justify-content: flex-end; }
.search-box { position: relative; width: 100%; max-width: 420px; }
.search-box svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--gris-2); pointer-events: none; }
.search-box input {
  width: 100%; height: 44px; border-radius: 999px; border: 1px solid transparent; background: var(--marfil);
  padding: 0 40px 0 42px; font-size: 16px; color: var(--gris);
}
.search-box input:focus { outline: none; border-color: var(--dorado); box-shadow: 0 0 0 3px rgba(201, 154, 73, .35); }
.search-clear { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border: 0; background: none; color: var(--gris-2); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.header-wa { color: var(--blanco); border: 1px solid rgba(242, 209, 140, .55); }
.header-wa:hover { background: rgba(255, 255, 255, .08); }
.catalog-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: none; }
.catalog-tabs::-webkit-scrollbar { display: none; }
.catalog-tabs a { color: var(--blanco); text-decoration: none; padding: 6px 14px; border-radius: 999px; font-size: .88rem; white-space: nowrap; border: 1px solid rgba(255,255,255,.25); }
.catalog-tabs a[aria-current="page"] { background: var(--blanco); color: var(--azul); border-color: var(--blanco); font-weight: 600; }
.search-row { display: none; padding-bottom: 12px; }
@media (max-width: 719px) {
  .header-search { display: none; }
  .search-row { display: block; }
  .search-row .search-box { max-width: none; }
  .brand img { width: 42px; height: 42px; }
}

/* ---------- Avisos ---------- */
.demo-banner { background: var(--dorado-cl); color: var(--azul-osc); font-size: .85rem; text-align: center; padding: 8px 16px; }

/* ---------- Portada ---------- */
.hero { padding-top: 28px; padding-bottom: 18px; text-align: center; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--dorado); font-size: .72rem; letter-spacing: .32em; text-transform: uppercase; font-weight: 600; }
.hero .eyebrow::before, .hero .eyebrow::after { content: ''; width: 28px; height: 1px; background: var(--dorado); }
.hero h1 { font-family: var(--serif); font-weight: 600; color: var(--azul-osc); font-size: clamp(2.1rem, 7vw, 3.2rem); line-height: 1.05; margin: 8px 0 6px; }
.hero p { margin: 0 auto 16px; color: var(--gris-2); max-width: 36ch; }

/* ---------- Barra de categorías ---------- */
.catbar { position: sticky; top: calc(var(--header-h) + 2px); z-index: 20; background: rgba(250, 247, 240, .96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--linea); }
.has-tabs .catbar { top: auto; position: relative; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 10px 0; scrollbar-width: none; scroll-snap-type: x proximity; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex-shrink: 0; scroll-snap-align: start; min-height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--linea); background: var(--blanco); color: var(--gris); font-size: .9rem; font-weight: 500; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip:hover { border-color: var(--dorado); }
.chip[aria-pressed="true"], .chip[aria-current="true"] { background: var(--azul); border-color: var(--azul); color: var(--blanco); }
.chip[aria-pressed="true"]::before, .chip[aria-current="true"]::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--dorado-cl); }
.chip:disabled { opacity: .45; cursor: not-allowed; text-decoration: line-through; }

/* ---------- Secciones ---------- */
.section { padding-top: 22px; padding-bottom: 8px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.section-head h2 { font-family: var(--serif); font-weight: 600; font-size: 1.75rem; color: var(--azul-osc); margin: 0; }
.section-head h2::after { content: ''; display: block; width: 36px; height: 2px; background: var(--dorado); margin-top: 4px; }
.count { color: var(--gris-2); font-size: .88rem; }

.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(150px, 44%); gap: 12px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.rail > * { scroll-snap-align: start; }
@media (min-width: 720px) { .rail { grid-auto-columns: minmax(200px, 23%); } }

/* ---------- Herramientas de filtros ---------- */
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar .btn { min-height: 40px; padding: 0 14px; font-size: .88rem; }
.select-wrap { position: relative; }
.select-wrap select {
  appearance: none; min-height: 40px; border-radius: 999px; border: 1px solid var(--linea); background: var(--blanco);
  padding: 0 36px 0 14px; font-size: .88rem; color: var(--gris);
}
.select-wrap::after { content: ''; position: absolute; right: 14px; top: 50%; width: 7px; height: 7px; border-right: 1.8px solid var(--gris-2); border-bottom: 1.8px solid var(--gris-2); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.pill { display: inline-flex; align-items: center; gap: 4px; background: var(--blanco); border: 1px solid var(--dorado); color: var(--azul-osc); border-radius: 999px; padding: 4px 6px 4px 12px; font-size: .82rem; }
.pill button { border: 0; background: none; width: 28px; height: 28px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--gris-2); }
.link-btn { border: 0; background: none; color: var(--azul); text-decoration: underline; font-size: .85rem; padding: 6px; min-height: 36px; }
.badge-dot { display: inline-flex; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px; background: var(--dorado); color: var(--azul-osc); font-size: .72rem; align-items: center; justify-content: center; font-weight: 700; }

/* ---------- Tarjetas ---------- */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 339px) { .grid { grid-template-columns: 1fr; } }
@media (min-width: 720px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; } }
@media (min-width: 1024px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
.card {
  position: relative; display: flex; flex-direction: column; background: var(--blanco); border-radius: var(--radius);
  border: 1px solid var(--linea); overflow: hidden; text-decoration: none; color: inherit; box-shadow: var(--shadow); height: 100%;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--dorado); }
.card:active { transform: scale(.99); }
.card-img { position: relative; aspect-ratio: 1 / 1; background: var(--blanco); border-bottom: 1px solid #F0EADF; }
.card-img img { width: 100%; height: 100%; object-fit: contain; opacity: 0; transition: opacity .3s; }
.card-img img.loaded { opacity: 1; }
.card-img .noimg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #B9B1A0; }
.card-img .noimg svg { width: 40px; height: 40px; }
.card.is-out .card-img img { filter: grayscale(.35); opacity: .75; }
.badges { position: absolute; top: 8px; left: 8px; right: 8px; display: flex; flex-wrap: wrap; gap: 4px; pointer-events: none; }
.badge { font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; background: var(--blanco); color: var(--azul-osc); border: 1px solid var(--dorado); }
.badge.sale { background: var(--azul); color: var(--blanco); border-color: var(--azul); }
.badge.demo { background: var(--dorado-cl); color: var(--azul-osc); border-color: var(--dorado-cl); }
.card-body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 2px; flex: 1; }
.card-brand { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dorado); font-weight: 600; min-height: 1.1em; }
.card-name { font-size: .92rem; font-weight: 500; color: var(--gris); line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; margin: 0; }
.card-foot { margin-top: auto; padding-top: 6px; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 8px; }
.price { font-weight: 700; color: var(--azul-osc); font-size: 1rem; }
.price-old { color: var(--gris-2); text-decoration: line-through; font-size: .82rem; font-weight: 400; margin-left: 4px; }
.avail { display: inline-flex; align-items: center; gap: 5px; font-size: .74rem; font-weight: 600; border-radius: 999px; padding: 2px 8px; }
.avail::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.avail.ok { color: var(--ok); background: var(--ok-bg); }
.avail.out { color: var(--out); background: var(--out-bg); }
.avail.order { color: var(--order); background: var(--order-bg); }
.avail.low { color: var(--order); background: var(--order-bg); }

/* ---------- Estados ---------- */
.state { text-align: center; padding: 40px 16px; color: var(--gris-2); background: var(--blanco); border: 1px dashed var(--linea); border-radius: var(--radius); }
.state h3 { font-family: var(--serif); font-size: 1.5rem; color: var(--azul-osc); margin: 0 0 6px; font-weight: 600; }
.state p { margin: 0 0 14px; }
.skeleton { background: linear-gradient(90deg, #F1ECE2 25%, #F8F4EC 50%, #F1ECE2 75%); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: var(--radius); }
.skel-card { aspect-ratio: 1 / 1.45; }
@keyframes sk { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ---------- Hoja de filtros ---------- */
dialog.sheet {
  border: 0; padding: 0; width: 100%; max-width: 520px; max-height: 88vh; border-radius: 20px 20px 0 0;
  margin: auto auto 0; background: var(--marfil); color: var(--gris);
}
@media (min-width: 720px) { dialog.sheet { border-radius: 20px; margin: auto; } }
dialog::backdrop { background: rgba(23, 37, 77, .45); }
.sheet-head { position: sticky; top: 0; background: var(--marfil); display: flex; align-items: center; justify-content: space-between; padding: 12px 12px 8px 20px; border-bottom: 1px solid var(--linea); z-index: 1; }
.sheet-head h2 { font-family: var(--serif); font-size: 1.6rem; margin: 0; color: var(--azul-osc); font-weight: 600; }
.sheet-body { padding: 8px 20px 16px; }
.sheet-body fieldset { border: 0; padding: 0; margin: 14px 0 0; }
.sheet-body legend { font-weight: 600; font-size: .9rem; margin-bottom: 8px; color: var(--azul-osc); }
.chip-wrap { display: flex; flex-wrap: wrap; gap: 8px; }
.sheet-foot { position: sticky; bottom: 0; background: var(--marfil); display: flex; gap: 10px; padding: 12px 20px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--linea); }
.sheet-foot .btn { flex: 1; }

/* ---------- Detalle de producto ---------- */
.detail { padding-top: 12px; padding-bottom: 32px; }
.back-btn { display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 12px 0 6px; border-radius: 999px; border: 1px solid var(--linea); background: var(--blanco); color: var(--azul); font-weight: 600; font-size: .9rem; margin-bottom: 12px; text-decoration: none; }
.detail-grid { display: grid; gap: 20px; }
@media (min-width: 860px) { .detail-grid { grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: start; } .gallery { position: sticky; top: calc(var(--header-h) + 16px); } }
.gallery-main { position: relative; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radius); overflow: hidden; }
.slides { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.slides::-webkit-scrollbar { display: none; }
.slide { flex: 0 0 100%; scroll-snap-align: center; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; background: var(--blanco); }
.slide img { width: 100%; height: 100%; object-fit: contain; }
.gal-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.92); border: 1px solid var(--linea); color: var(--azul); }
.gal-nav.prev { left: 8px; } .gal-nav.next { right: 8px; }
.gal-count { position: absolute; bottom: 10px; right: 10px; background: rgba(23,37,77,.75); color: #fff; font-size: .75rem; padding: 2px 10px; border-radius: 999px; }
.thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; padding: 2px; }
.thumbs button { flex: 0 0 68px; height: 68px; padding: 0; border: 2px solid var(--linea); border-radius: 10px; overflow: hidden; background: var(--blanco); }
.thumbs button[aria-current="true"] { border-color: var(--dorado); }
.thumbs img { width: 100%; height: 100%; object-fit: contain; }
.info h1 { font-family: var(--serif); font-weight: 600; color: var(--azul-osc); font-size: clamp(1.8rem, 6vw, 2.4rem); line-height: 1.1; margin: 4px 0 8px; }
.info .card-brand { font-size: .78rem; }
.info .price { font-size: 1.5rem; }
.info .price-old { font-size: 1rem; }
.ref { color: var(--gris-2); font-size: .8rem; }
.desc { white-space: pre-line; margin: 14px 0; }
.opt-group { margin: 16px 0 0; border: 0; padding: 0; }
.opt-group legend { font-weight: 600; font-size: .9rem; margin-bottom: 8px; color: var(--azul-osc); }
.opt-group legend span { font-weight: 400; color: var(--gris-2); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--linea); border-radius: 999px; background: var(--blanco); }
.qty button { width: 44px; height: 44px; border: 0; background: none; color: var(--azul); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.qty button:disabled { color: #B8BCC9; }
.qty output { min-width: 32px; text-align: center; font-weight: 600; }
.qty-row { display: flex; align-items: center; gap: 12px; margin: 18px 0 4px; }
.qty-row label { font-weight: 600; font-size: .9rem; color: var(--azul-osc); }
.cta { display: grid; gap: 10px; margin-top: 18px; }
.hint { font-size: .85rem; color: var(--gris-2); margin: 6px 0 0; }
.hint.warn { color: var(--order); }
.info-box { margin-top: 20px; border-top: 1px solid var(--linea); }
.info-box details { border-bottom: 1px solid var(--linea); }
.info-box summary { cursor: pointer; padding: 14px 0; font-weight: 600; color: var(--azul-osc); list-style: none; display: flex; justify-content: space-between; }
.info-box summary::after { content: '+'; color: var(--dorado); font-size: 1.2rem; line-height: 1; }
.info-box details[open] summary::after { content: '–'; }
.info-box .txt { white-space: pre-line; padding-bottom: 14px; color: var(--gris); font-size: .92rem; }

/* ---------- Pie ---------- */
.site-footer { margin-top: 40px; background: var(--azul-osc); color: #E9ECF5; padding: 32px 0 calc(28px + env(safe-area-inset-bottom)); border-top: 2px solid var(--dorado); }
.footer-grid { display: grid; gap: 24px; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.site-footer h2 { font-family: var(--serif); color: var(--blanco); font-size: 1.5rem; margin: 0 0 8px; font-weight: 600; }
.site-footer h3 { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dorado-cl); margin: 0 0 8px; }
.site-footer p { margin: 0; white-space: pre-line; font-size: .9rem; color: #D5DAE8; }
.site-footer a { color: var(--blanco); }
.socials { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.socials a { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(242, 209, 140, .5); display: inline-flex; align-items: center; justify-content: center; color: var(--dorado-cl); }
.copy { margin-top: 24px; font-size: .78rem; color: #A9B1C9; }

/* ---------- Toast y confirmación ---------- */
.toast { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 140%); background: var(--azul-osc); color: #fff; padding: 12px 18px; border-radius: 12px; font-size: .92rem; z-index: 100; max-width: calc(100% - 32px); box-shadow: 0 8px 24px rgba(0,0,0,.2); transition: transform .25s; border-left: 4px solid var(--dorado); }
.toast.show { transform: translate(-50%, 0); }
.toast.error { background: #7A2323; border-left-color: #F2B8B8; }
.toast.success { border-left-color: #8FD3A8; }
dialog.confirm { border: 0; border-radius: 18px; padding: 22px; max-width: 400px; width: calc(100% - 32px); background: var(--blanco); color: var(--gris); }
dialog.confirm h2 { font-family: var(--serif); color: var(--azul-osc); margin: 0 0 8px; font-size: 1.5rem; font-weight: 600; }
.confirm-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
[tabindex="-1"]:focus { outline: none; }
@media (min-width: 860px) { .slide { max-height: 72vh; } }

/* Subcategorías */
.subchips { padding-top: 0; gap: 6px; }
.subchips .chip { min-height: 36px; font-size: .85rem; padding: 0 14px; background: transparent; border-color: var(--dorado); color: var(--azul-osc); }
.subchips .chip[aria-pressed="true"] { background: var(--dorado-cl); border-color: var(--dorado); color: var(--azul-osc); }
.subchips .chip[aria-pressed="true"]::before { background: var(--azul); }