:root{
  --negro:#1a1712; --negro-2:#221d16; --negro-3:#2b241b;
  --marron:#5c4433; --marron-2:#3a2c20;
  --beige:#e8ddc9; --beige-dim:#b0a488; --crema:#f3ecdd;
  --verde:#5a6b47; --verde-hi:#748a5b;
  --radius:14px; --maxw:1200px;
  --serif:Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--negro);color:var(--beige);font-family:var(--sans);line-height:1.55;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(26,23,18,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--marron-2)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:16px}
.logo img{height:46px;display:block}
.logo .fallback{font-family:var(--serif);font-size:1.5rem;letter-spacing:.5px}

/* Hero */
.hero{padding:70px 0 26px;text-align:center}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(30px,5vw,48px);margin:0 0 10px;
  letter-spacing:.5px}
.hero p{color:var(--beige-dim);margin:0;font-size:1.02rem;letter-spacing:2px;text-transform:uppercase}

/* Catalogo */
.catalog-tools{padding-bottom:20px}
.tools-top{display:flex;justify-content:center;margin:0 0 20px}
.tools-form{width:100%;max-width:960px}
.search-shell{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;padding:14px 16px;
  border:1px solid var(--marron-2);border-radius:18px;background:rgba(34,29,22,.7)}
.search-label{color:var(--beige-dim);font-size:.9rem;letter-spacing:.06em;text-transform:uppercase}
.search-shell input,
.search-shell select{width:min(100%,360px);padding:10px 14px;border-radius:10px;border:1px solid var(--marron);
  background:var(--negro-2);color:var(--beige);font-size:.95rem;font-family:var(--sans)}
.search-shell input{width:min(100%,320px)}
.search-shell select{width:auto;min-width:220px}
.search-shell input:focus,
.search-shell select:focus{outline:none;border-color:var(--verde)}
.search-shell input:disabled,
.search-shell select:disabled{opacity:.6;cursor:not-allowed}
.tool-btn{padding:10px 16px;border-radius:10px;border:1px solid var(--verde);background:var(--verde);color:#fff;
  font:inherit;cursor:pointer;transition:.18s}
.tool-btn:hover{background:var(--verde-hi);border-color:var(--verde-hi)}
.tool-link{color:var(--beige-dim);font-size:.92rem}
.tool-link:hover{color:var(--beige)}
.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}

/* Filtros */
.filters{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;padding:10px 0 18px}
.chip{border:1px solid var(--marron);color:var(--beige);background:transparent;
  padding:8px 16px;border-radius:999px;font-size:.86rem;cursor:pointer;transition:.18s;white-space:nowrap}
.chip:hover{border-color:var(--beige-dim)}
.chip.active{background:var(--verde);border-color:var(--verde);color:#fff}
.chip.sm{padding:5px 12px;font-size:.78rem;color:var(--beige-dim)}
.chip.sm.active{background:var(--marron);border-color:var(--marron);color:var(--beige)}

/* Grilla */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px;padding-bottom:70px}
.card{background:var(--negro-2);border:1px solid var(--marron-2);border-radius:var(--radius);
  overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);border-color:var(--marron);box-shadow:0 14px 34px rgba(0,0,0,.4)}
.card .ph{aspect-ratio:1/1;background:var(--marron-2);overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.card:hover .ph img{transform:scale(1.05)}
.card .body{padding:16px 18px 18px}
.card .mat{font-size:.66rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--beige-dim);margin-bottom:6px}
.card h3{font-family:var(--serif);font-weight:400;font-size:1.05rem;margin:0 0 8px;line-height:1.3}
.card .price{color:var(--verde-hi);font-weight:600;font-size:.98rem}

/* Botones */
.btn{display:inline-block;background:var(--verde);color:#fff;border:none;border-radius:10px;
  padding:12px 22px;font-size:.95rem;cursor:pointer;transition:background .18s;font-family:var(--sans)}
.btn:hover{background:var(--verde-hi)}
.btn.ghost{background:transparent;border:1px solid var(--marron);color:var(--beige)}
.btn.ghost:hover{background:var(--negro-3)}
.cart-btn{display:flex;align-items:center;gap:7px}

/* Redes sociales */
.social{display:inline-flex;align-items:center;gap:10px}
.sicon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:50%;border:1px solid var(--marron);color:var(--beige);transition:.18s}
.sicon:hover{background:var(--verde);border-color:var(--verde);color:#fff;transform:translateY(-2px)}
.sicon svg{width:19px;height:19px}
.header-right{display:flex;align-items:center;gap:14px}

/* Botón volver */
.back-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--marron);
  background:transparent;color:var(--beige-dim);padding:9px 16px;border-radius:999px;
  font-size:.88rem;transition:.18s;margin:0 0 18px}
.back-btn:hover{border-color:var(--beige-dim);color:var(--beige);background:var(--negro-3)}
.back-btn svg{width:15px;height:15px}

/* Footer */
.site-footer{border-top:1px solid var(--marron-2);padding:46px 0;color:var(--beige-dim);text-align:center;
  margin-top:20px}
.site-footer a{color:var(--verde-hi)}
.site-footer p{margin:6px 0}
.footer-social{margin-bottom:16px;display:flex;justify-content:center}

/* ===== Detalle ===== */
.detalle{display:grid;grid-template-columns:1.15fr 1fr;gap:46px;padding:44px 0 70px}
.gallery .main{aspect-ratio:1/1;background:var(--marron-2);border-radius:var(--radius);overflow:hidden}
.gallery .main img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.gallery .main img:focus{outline:2px solid var(--verde-hi);outline-offset:4px}
.zoom-hint{margin:10px 2px 0;color:var(--beige-dim);font-size:.86rem}
.gallery .thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.gallery .thumbs img{width:66px;height:66px;object-fit:cover;border-radius:9px;cursor:pointer;
  border:2px solid transparent;transition:.15s}
.gallery .thumbs img:hover{border-color:var(--marron)}
.gallery .thumbs img.active{border-color:var(--verde)}
.lightbox{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;
  background:rgba(10,8,6,.92);padding:28px}
.lightbox[hidden]{display:none}
.lightbox-stage{max-width:min(92vw,1400px);max-height:88vh;display:flex;align-items:center;justify-content:center}
.lightbox-stage img{display:block;max-width:100%;max-height:88vh;object-fit:contain;border-radius:16px;
  box-shadow:0 24px 60px rgba(0,0,0,.45)}
.lightbox-close,
.lightbox-nav{position:absolute;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;
  background:rgba(34,29,22,.88);color:var(--beige);transition:.18s}
.lightbox-close:hover,
.lightbox-nav:hover{background:rgba(60,47,36,.94)}
.lightbox-close{top:18px;right:18px;width:48px;height:48px;border-radius:50%;font-size:2rem;line-height:1}
.lightbox-nav{top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;font-size:2.2rem;line-height:1}
.lightbox-nav.prev{left:18px}
.lightbox-nav.next{right:18px}
.info .mat{font-size:.7rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--beige-dim);margin-bottom:8px}
.info h1{font-family:var(--serif);font-weight:400;font-size:2rem;margin:0 0 10px;line-height:1.2}
.info .desc{color:var(--beige-dim);margin:0 0 8px}
.info .precio{font-size:1.7rem;color:var(--verde-hi);font-weight:700;margin:18px 0}
.variantes{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0}
.vbtn{border:1px solid var(--marron);background:transparent;color:var(--beige);
  padding:10px 16px;border-radius:10px;cursor:pointer;transition:.15s;font-size:.9rem}
.vbtn:hover{border-color:var(--beige-dim)}
.vbtn.active{background:var(--marron);border-color:var(--beige-dim)}
.qty{display:flex;align-items:center;gap:14px;margin:18px 0}
.qty button{width:40px;height:40px;border-radius:9px;border:1px solid var(--marron);
  background:transparent;color:var(--beige);font-size:1.15rem;cursor:pointer}
.qty button:hover{background:var(--negro-3)}
.back-link{display:inline-block;color:var(--beige-dim);margin:20px 0 0;font-size:.9rem}

/* ===== Carrito drawer ===== */
#cart-drawer{position:fixed;inset:0;z-index:60;display:none}
#cart-drawer.open{display:block}
#cart-drawer .overlay{position:absolute;inset:0;background:rgba(0,0,0,.55);animation:fade .2s}
#cart-drawer .panel{position:absolute;right:0;top:0;height:100%;width:min(410px,92vw);
  background:var(--negro-2);border-left:1px solid var(--marron);padding:22px;overflow:auto;
  display:flex;flex-direction:column;animation:slide .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes slide{from{transform:translateX(40px);opacity:.6}to{transform:none;opacity:1}}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.drawer-head h3{font-family:var(--serif);font-weight:400;margin:0;font-size:1.3rem}
.citem{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--marron-2)}
.citem img{width:58px;height:58px;object-fit:cover;border-radius:9px}
.citem .meta{flex:1;font-size:.9rem}
.citem .meta small{color:var(--beige-dim)}
.cart-total{font-size:1.25rem;margin:18px 0;color:var(--verde-hi);font-weight:700}
.link{background:none;border:none;color:var(--beige-dim);cursor:pointer;text-decoration:underline;
  font-size:.8rem;font-family:var(--sans)}
.empty{color:var(--beige-dim);padding:20px 0}

.wa-float{position:fixed;right:18px;bottom:18px;z-index:55;display:flex;align-items:center;justify-content:center;
  width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 16px 30px rgba(0,0,0,.35);
  transition:transform .18s ease, box-shadow .18s ease}
.wa-float:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 18px 36px rgba(0,0,0,.42)}
.wa-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;
  font-weight:700;font-size:1rem;line-height:1;background:rgba(255,255,255,.18)}

@media(max-width:800px){
  .detalle{grid-template-columns:1fr;gap:28px}
  .info h1{font-size:1.6rem}
}
@media(max-width:640px){
  .hero{padding:44px 0 18px}
  .grid{gap:16px}
  .search-shell{align-items:stretch;justify-content:stretch}
  .search-label{width:100%}
  .search-shell input,
  .search-shell select,
  .tool-btn{width:100%}
  .wa-float{right:14px;bottom:14px;width:54px;height:54px}
  .lightbox{padding:18px}
  .lightbox-close{top:12px;right:12px;width:44px;height:44px}
  .lightbox-nav{width:44px;height:44px;font-size:1.8rem}
  .lightbox-nav.prev{left:10px}
  .lightbox-nav.next{right:10px}
}

/* ===== Checkout ===== */
.co{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;max-width:1040px;margin:34px auto 70px;padding:0 22px}
.co h1{font-family:var(--serif);font-weight:400;font-size:1.9rem;margin:0 0 4px}
.co .sub{color:var(--beige-dim);margin:0 0 8px}
.field{margin:14px 0}
.field label{display:block;margin-bottom:5px;color:var(--beige-dim);font-size:.86rem}
.field input,.field textarea,.field select{width:100%;padding:12px;border-radius:10px;border:1px solid var(--marron);
  background:var(--negro-2);color:var(--beige);font-size:1rem;font-family:var(--sans)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--verde)}
.field.invalid input,.field.invalid textarea{border-color:#d69a4c}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.delivery{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:8px 0}
.opt{position:relative;border:1px solid var(--marron);border-radius:12px;padding:14px;cursor:pointer;transition:.15s}
.opt:hover{border-color:var(--beige-dim)}
.opt.sel{border-color:var(--verde);background:rgba(90,107,71,.14)}
.opt b{display:block;font-family:var(--serif);font-weight:400;font-size:1.05rem}
.opt small{color:var(--beige-dim)}
.opt input{position:absolute;opacity:0;pointer-events:none}
h3.sec{font-family:var(--serif);font-weight:400;margin:26px 0 6px;font-size:1.15rem;
  border-top:1px solid var(--marron-2);padding-top:20px}
.summary{align-self:start;position:sticky;top:96px;background:var(--negro-2);border:1px solid var(--marron-2);
  border-radius:16px;padding:22px}
.summary h2{font-family:var(--serif);font-weight:400;font-size:1.25rem;margin:0 0 14px}
.sitem{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--marron-2)}
.sitem img{width:54px;height:54px;object-fit:cover;border-radius:9px;background:var(--marron-2)}
.sitem .m{flex:1;font-size:.9rem;line-height:1.35}
.sitem .m small{color:var(--beige-dim)}
.sitem .lt{font-weight:600;white-space:nowrap;color:var(--beige)}
.totals{margin-top:14px;font-size:.95rem}
.totals .r{display:flex;justify-content:space-between;padding:4px 0;color:var(--beige-dim)}
.totals .tot{display:flex;justify-content:space-between;padding:12px 0 0;margin-top:8px;
  border-top:1px solid var(--marron);font-size:1.3rem;font-weight:700;color:var(--verde-hi)}
.co .btn{width:100%;margin-top:18px;padding:15px;font-size:1.02rem;display:flex;align-items:center;justify-content:center;gap:9px}
.co .err{color:#d69a4c;font-size:.85rem;margin:10px 0 0;display:none}
.pay-note{color:var(--beige-dim);font-size:.82rem;margin-top:12px;text-align:center}
@media(max-width:820px){.co{grid-template-columns:1fr;gap:26px}.summary{position:static}.delivery{grid-template-columns:1fr}}