/* ============================================================
   El Núcleo — Catálogo editorial premium (público)
   Autónomo: no depende de style.css. Estética oscura / vinícola.
   ============================================================ */
:root{
  --cat-bg:#15100E;
  --cat-bg-2:#1C1512;
  --cat-surface:#221A15;
  --cat-surface-2:#2A2019;
  --cat-border:#3A2C24;
  --cat-border-soft:#2E231D;
  --cat-cream:#F3E9DC;
  --cat-text:#E9DDCE;
  --cat-muted:#B29C88;
  --cat-faint:#8A7563;
  --cat-gold:#CBA25C;
  --cat-gold-2:#E0C489;
  --cat-gold-soft:rgba(203,162,92,.14);
  --cat-wine:#7C2D3A;
  --cat-coral:#E2664A;
  --cat-green:#3E8E5A;
  --cat-radius:16px;
  --cat-radius-lg:22px;
  --cat-shadow:0 18px 46px rgba(0,0,0,.42);
  --cat-serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --cat-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
.cat-body{
  background:
    radial-gradient(1200px 600px at 50% -10%, #2A1D18 0%, rgba(42,29,24,0) 60%),
    linear-gradient(180deg,#181210 0%, var(--cat-bg) 30%);
  background-attachment:fixed;
  color:var(--cat-text);
  font-family:var(--cat-sans);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  padding-bottom:120px;
}
.cat-body.no-scroll{overflow:hidden;}
a{color:inherit;}
img{max-width:100%;display:block;}

/* ── Hero ─────────────────────────────────────────── */
.cat-hero{
  position:relative;
  text-align:center;
  padding:38px 20px 24px;
  border-bottom:1px solid var(--cat-border-soft);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cat-gold),transparent);opacity:.5;
}
.cat-hero-logo{height:76px;width:auto;margin:0 auto 12px;object-fit:contain;
  filter:drop-shadow(0 6px 18px rgba(0,0,0,.5));}
.cat-hero-title{
  font-family:var(--cat-serif);
  font-weight:600;letter-spacing:.5px;
  font-size:clamp(34px,8vw,52px);
  line-height:1;margin:2px 0 6px;color:var(--cat-cream);
}
.cat-hero-tag{
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cat-muted);margin:0 auto;max-width:520px;font-weight:500;
}
.cat-hero-rule{
  width:54px;height:2px;margin:16px auto 0;border-radius:2px;
  background:linear-gradient(90deg,var(--cat-gold),var(--cat-gold-2));
}
.cat-hero-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px;}
.cat-ghost-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;cursor:pointer;
  background:transparent;border:1px solid var(--cat-border);
  color:var(--cat-cream);font-family:var(--cat-sans);font-size:13.5px;font-weight:600;
  text-decoration:none;transition:.18s;
}
.cat-ghost-btn:hover{border-color:var(--cat-gold);color:var(--cat-gold-2);}
.cat-ghost-btn.wa:hover{border-color:var(--cat-green);color:#8FE6AC;}

/* ── Toolbar sticky ───────────────────────────────── */
.cat-toolbar{
  position:sticky;top:0;z-index:40;
  padding:12px 16px 8px;
  background:rgba(21,16,14,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--cat-border-soft);
}
.cat-toolbar-top{display:flex;align-items:center;gap:10px;max-width:720px;margin:0 auto;}
.cat-toolbar-top .cat-search{flex:1;margin:0;}
.cat-cart-ico{
  position:relative;flex:0 0 auto;width:48px;height:48px;border-radius:14px;cursor:pointer;
  background:var(--cat-surface);border:1px solid var(--cat-border);color:var(--cat-cream);
  display:flex;align-items:center;justify-content:center;transition:.16s;
}
.cat-cart-ico:hover{border-color:var(--cat-gold);color:var(--cat-gold-2);}
.cat-cart-badge{
  position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;display:none;
  align-items:center;justify-content:center;border-radius:999px;
  background:var(--cat-gold);color:#241a10;font-size:11px;font-weight:800;
  border:2px solid var(--cat-bg);
}
.cat-search{position:relative;max-width:720px;margin:0 auto;}
.cat-search input{
  width:100%;padding:13px 16px 13px 44px;border-radius:999px;
  background:var(--cat-surface);border:1px solid var(--cat-border);
  color:var(--cat-cream);font-size:15px;font-family:var(--cat-sans);outline:none;transition:.18s;
}
.cat-search input::placeholder{color:var(--cat-faint);}
.cat-search input:focus{border-color:var(--cat-gold);box-shadow:0 0 0 3px var(--cat-gold-soft);}
.cat-search-ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--cat-muted);}
.cat-chips{
  display:flex;gap:8px;overflow-x:auto;padding:12px 2px 6px;max-width:960px;margin:0 auto;
  scrollbar-width:none;overscroll-behavior-x:contain;
}
.cat-chips::-webkit-scrollbar{height:0;}
.cat-chips.grabbing,.cat-chips.grabbing *{cursor:grabbing;user-select:none;}
/* En desktop (puntero fino) mostramos una barra fina para poder arrastrar. */
@media (hover:hover) and (pointer:fine){
  .cat-chips{scrollbar-width:thin;scrollbar-color:var(--cat-border) transparent;}
  .cat-chips::-webkit-scrollbar{height:7px;}
  .cat-chips::-webkit-scrollbar-thumb{background:var(--cat-border);border-radius:4px;}
  .cat-chips::-webkit-scrollbar-thumb:hover{background:var(--cat-faint);}
  .cat-chips::-webkit-scrollbar-track{background:transparent;}
}
.cat-chip{
  flex:0 0 auto;padding:7px 15px;border-radius:999px;cursor:pointer;white-space:nowrap;
  background:transparent;border:1px solid var(--cat-border);
  color:var(--cat-muted);font-family:var(--cat-sans);font-size:13px;font-weight:600;transition:.16s;
}
.cat-chip:hover{color:var(--cat-cream);border-color:var(--cat-faint);}
.cat-chip.active{background:var(--cat-gold);border-color:var(--cat-gold);color:#241a10;}
.cat-chips-label{
  flex:0 0 auto;align-self:center;color:var(--cat-faint);font-size:11px;
  text-transform:uppercase;letter-spacing:.12em;padding-right:2px;font-weight:700;
}

/* ── Grid ─────────────────────────────────────────── */
.cat-wrap{max-width:1180px;margin:0 auto;padding:22px 16px 40px;}
.cat-grid{
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
}
@media(max-width:520px){
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
}

.cat-card{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--cat-surface) 0%,var(--cat-bg-2) 100%);
  border:1px solid var(--cat-border);border-radius:var(--cat-radius-lg);
  overflow:hidden;transition:.2s;
}
.cat-card:hover{transform:translateY(-3px);border-color:var(--cat-gold);
  box-shadow:var(--cat-shadow);}
.cat-card-media{
  position:relative;aspect-ratio:1/1;background:#120C0A;
  display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;
}
.cat-card-media img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.cat-card:hover .cat-card-media img{transform:scale(1.04);}
.cat-card-ph{font-size:40px;opacity:.35;}
.cat-tag-stock{
  position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:999px;
  font-size:10.5px;font-weight:700;letter-spacing:.04em;
  background:rgba(226,102,74,.16);color:#F0A58F;border:1px solid rgba(226,102,74,.4);
  backdrop-filter:blur(4px);
}
.cat-card-body{padding:13px 14px 14px;display:flex;flex-direction:column;flex:1;}
.cat-card-vina{
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cat-gold);font-weight:700;margin-bottom:4px;min-height:14px;
}
.cat-card-name{
  font-family:var(--cat-serif);font-weight:600;font-size:20px;line-height:1.12;
  color:var(--cat-cream);margin:0 0 3px;cursor:pointer;
}
.cat-card-meta{font-size:12px;color:var(--cat-muted);margin-bottom:10px;min-height:15px;}
.cat-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;}
.cat-card-price{font-family:var(--cat-serif);font-weight:700;font-size:22px;color:var(--cat-gold-2);letter-spacing:.3px;}
.cat-card-price small{font-family:var(--cat-sans);font-size:10px;color:var(--cat-faint);font-weight:600;}

/* Stepper / agregar */
.cat-add{
  border:none;cursor:pointer;font-family:var(--cat-sans);font-weight:700;font-size:13px;
  padding:9px 14px;border-radius:999px;background:var(--cat-gold-soft);
  color:var(--cat-gold-2);border:1px solid rgba(203,162,92,.35);transition:.16s;white-space:nowrap;
}
.cat-add:hover{background:var(--cat-gold);color:#241a10;}
.cat-add.backorder{background:rgba(226,102,74,.12);border-color:rgba(226,102,74,.4);color:#F0A58F;}
.cat-add.backorder:hover{background:var(--cat-coral);color:#1a1210;}
.cat-stepper{
  display:inline-flex;align-items:center;background:var(--cat-surface-2);
  border:1px solid var(--cat-border);border-radius:999px;overflow:hidden;
}
.cat-step-btn{
  width:34px;height:34px;border:none;background:transparent;color:var(--cat-gold-2);
  font-size:19px;line-height:1;cursor:pointer;font-family:var(--cat-sans);
}
.cat-step-btn:hover{background:var(--cat-gold-soft);}
.cat-qty{min-width:22px;text-align:center;font-weight:700;font-size:15px;color:var(--cat-cream);}

/* Ocultar controles según estado (los maneja el JS de siempre) */
.cat-card .cat-controls{display:contents;}

/* ── Vacío ────────────────────────────────────────── */
.cat-empty{display:none;text-align:center;padding:70px 20px;color:var(--cat-muted);}
.cat-empty .ico{font-size:44px;opacity:.5;margin-bottom:12px;}
.cat-none{text-align:center;padding:70px 20px;color:var(--cat-muted);font-size:15px;}

/* ── Barra de carrito fija ────────────────────────── */
.cat-cartbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  transform:translateY(140%);transition:transform .32s cubic-bezier(.2,.9,.3,1.1);
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(24,18,15,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid var(--cat-border);
}
.cat-cartbar.visible{transform:translateY(0);}
.cat-cartbar-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:12px;}
.cat-cart-total{display:flex;flex-direction:column;line-height:1.1;margin-right:auto;
  background:none;border:none;padding:0;cursor:pointer;text-align:left;font-family:var(--cat-sans);}
.cat-cart-total b{font-family:var(--cat-serif);font-size:22px;color:var(--cat-gold-2);}
.cat-cart-total span{font-size:11.5px;color:var(--cat-muted);text-decoration:underline;text-decoration-color:var(--cat-border);text-underline-offset:3px;}
.cat-btn{
  display:inline-flex;align-items:center;gap:7px;justify-content:center;
  border:none;cursor:pointer;font-family:var(--cat-sans);font-weight:700;font-size:14.5px;
  padding:13px 20px;border-radius:999px;text-decoration:none;transition:.16s;
}
.cat-btn-wa{background:var(--cat-green);color:#fff;}
.cat-btn-wa:hover{filter:brightness(1.08);}
.cat-btn-gold{background:linear-gradient(180deg,var(--cat-gold-2),var(--cat-gold));color:#241a10;}
.cat-btn-gold:hover{filter:brightness(1.05);}
@media(max-width:460px){
  .cat-btn{padding:12px 14px;font-size:13.5px;}
  .cat-cart-total b{font-size:19px;}
}

/* ── Modal ficha ──────────────────────────────────── */
.cat-modal{position:fixed;inset:0;z-index:80;display:none;align-items:flex-end;justify-content:center;
  background:rgba(8,5,4,.72);backdrop-filter:blur(4px);}
.cat-modal.abierto{display:flex;}
.cat-sheet{
  width:100%;max-width:560px;max-height:92vh;overflow-y:auto;
  background:var(--cat-bg-2);border:1px solid var(--cat-border);
  border-radius:26px 26px 0 0;animation:catUp .3s cubic-bezier(.2,.9,.3,1.05);
}
@media(min-width:560px){.cat-sheet{border-radius:26px;margin-bottom:20px;}}
@keyframes catUp{from{transform:translateY(40px);opacity:.4;}to{transform:none;opacity:1;}}
.cat-sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--cat-border);margin:10px auto 4px;}
.cat-sheet-media{width:100%;aspect-ratio:16/10;background:#120C0A;object-fit:cover;}
.cat-sheet-media-ph{width:100%;aspect-ratio:16/10;background:#120C0A;display:flex;align-items:center;justify-content:center;font-size:52px;opacity:.35;}
.cat-sheet-body{padding:20px 22px 26px;}
.cat-sheet-vina{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cat-gold);font-weight:700;}
.cat-sheet-name{font-family:var(--cat-serif);font-weight:600;font-size:30px;line-height:1.05;color:var(--cat-cream);margin:4px 0 8px;}
.cat-sheet-price{font-family:var(--cat-serif);font-weight:700;font-size:26px;color:var(--cat-gold-2);}
.cat-sheet-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0;}
.cat-mini-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;
  background:var(--cat-surface);border:1px solid var(--cat-border);color:var(--cat-text);font-size:12.5px;font-weight:600;}
.cat-sheet-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--cat-faint);font-weight:700;margin:16px 0 6px;}
.cat-sheet-desc{font-size:14.5px;line-height:1.6;color:var(--cat-text);}
.cat-sheet-controls{display:flex;align-items:center;gap:14px;margin-top:22px;}

/* ── Cajón "Mi pedido" ────────────────────────────── */
.cat-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.cat-drawer-x{background:var(--cat-surface);border:1px solid var(--cat-border);color:var(--cat-muted);
  width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:15px;line-height:1;}
.cat-drawer-x:hover{color:var(--cat-cream);border-color:var(--cat-faint);}
.cat-drawer-empty{text-align:center;color:var(--cat-muted);font-size:14px;padding:26px 10px;line-height:1.6;}
.cat-drawer-empty b{color:var(--cat-gold-2);}
.cat-citem{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--cat-border-soft);}
.cat-citem:last-child{border-bottom:none;}
.cat-citem-info{flex:1;min-width:0;}
.cat-citem-name{font-family:var(--cat-serif);font-size:18px;color:var(--cat-cream);line-height:1.15;}
.cat-citem-sub{font-size:12px;color:var(--cat-muted);margin-top:2px;}
.cat-citem-total{font-weight:700;color:var(--cat-gold-2);font-variant-numeric:tabular-nums;min-width:74px;text-align:right;}
.cat-mini-step{display:inline-flex;align-items:center;background:var(--cat-surface-2);border:1px solid var(--cat-border);border-radius:999px;}
.cat-mini-step button{width:30px;height:30px;border:none;background:transparent;color:var(--cat-gold-2);font-size:17px;cursor:pointer;}
.cat-mini-step span{min-width:20px;text-align:center;font-weight:700;font-size:14px;color:var(--cat-cream);}
.cat-drawer-total{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px solid var(--cat-border);}
.cat-drawer-total span{font-size:14px;color:var(--cat-muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700;}
.cat-drawer-total b{font-family:var(--cat-serif);font-size:28px;color:var(--cat-gold-2);}
.cat-drawer-actions{display:flex;gap:10px;margin-top:16px;}

/* ── Footer discreto ──────────────────────────────── */
.cat-footer{text-align:center;padding:30px 20px 40px;color:var(--cat-faint);font-size:12px;}
.cat-footer a{color:var(--cat-faint);text-decoration:none;}
.cat-footer a:hover{color:var(--cat-muted);}
.cat-footer .sep{opacity:.4;margin:0 8px;}
.cat-team{display:inline-block;margin-top:10px;font-size:11px;color:#5f4e40;text-decoration:none;}
.cat-team:hover{color:var(--cat-muted);}

/* ── Checkout ─────────────────────────────────────── */
.cat-co{max-width:640px;margin:0 auto;padding:8px 16px 60px;}
.cat-co-back{display:inline-flex;align-items:center;gap:6px;color:var(--cat-muted);text-decoration:none;font-size:14px;padding:14px 4px;}
.cat-co-back:hover{color:var(--cat-cream);}
.cat-co-card{background:var(--cat-surface);border:1px solid var(--cat-border);border-radius:var(--cat-radius-lg);padding:18px;margin-bottom:16px;}
.cat-co-h{font-family:var(--cat-serif);font-size:26px;color:var(--cat-cream);margin:0 0 12px;}
.cat-co-item{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--cat-border-soft);font-size:14px;color:var(--cat-text);}
.cat-co-item:last-child{border-bottom:none;}
.cat-co-item b{color:var(--cat-gold-2);font-weight:700;font-variant-numeric:tabular-nums;}
.cat-co-total{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:14px;border-top:1px solid var(--cat-border);}
.cat-co-total span{color:var(--cat-muted);text-transform:uppercase;letter-spacing:.1em;font-size:13px;font-weight:700;}
.cat-co-total b{font-family:var(--cat-serif);font-size:28px;color:var(--cat-gold-2);}
.cat-field{margin-bottom:12px;}
.cat-field label{display:block;font-size:12px;color:var(--cat-muted);margin-bottom:5px;font-weight:600;}
.cat-field input,.cat-field textarea{width:100%;padding:12px 14px;border-radius:12px;background:var(--cat-bg-2);border:1px solid var(--cat-border);color:var(--cat-cream);font-family:var(--cat-sans);font-size:15px;outline:none;resize:vertical;}
.cat-field input::placeholder,.cat-field textarea::placeholder{color:var(--cat-faint);}
.cat-field input:focus,.cat-field textarea:focus{border-color:var(--cat-gold);box-shadow:0 0 0 3px var(--cat-gold-soft);}
.cat-field-row{display:flex;gap:10px;}
.cat-field-row .cat-field{flex:1;}
.cat-co-btn{width:100%;border:none;cursor:pointer;padding:15px;border-radius:999px;background:linear-gradient(180deg,var(--cat-gold-2),var(--cat-gold));color:#241a10;font-weight:800;font-size:16px;font-family:var(--cat-sans);}
.cat-co-btn:disabled{opacity:.6;}
.cat-co-hint{text-align:center;font-size:11.5px;color:var(--cat-faint);margin-top:10px;}
.cat-co-error{background:rgba(226,102,74,.14);border:1px solid rgba(226,102,74,.4);color:#F0A58F;padding:12px 14px;border-radius:12px;margin-bottom:14px;font-size:14px;}
.cat-co-ok{text-align:center;padding:44px 20px;}
.cat-co-ok .circle{width:84px;height:84px;border-radius:50%;background:var(--cat-gold-soft);border:1px solid var(--cat-gold);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:var(--cat-gold-2);}
.cat-co-ok h2{font-family:var(--cat-serif);font-size:28px;color:var(--cat-cream);margin:0 0 8px;}
.cat-co-ok p{color:var(--cat-muted);margin:2px 0;}

/* Toast copiar */
.cat-toast{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(20px);
  background:var(--cat-gold);color:#241a10;padding:10px 18px;border-radius:999px;
  font-weight:700;font-size:13.5px;z-index:90;opacity:0;pointer-events:none;transition:.25s;
}
.cat-toast.show{opacity:1;transform:translateX(-50%) translateY(0);}