/* ===========================================================
   Premium G Store — hoja de estilos
   Identidad: boutique heritage · as de picas · oro grabado
   =========================================================== */

:root{
  --ink:#121212;            /* negro de marca */
  --ink-soft:#333333;
  --porcelain:#ffffff;      /* fondo blanco */
  --porcelain-2:#f2f2f2;    /* panel gris muy claro */
  --paper:#ffffff;          /* tarjetas */
  --gold:#121212;           /* (antes oro) ahora negro */
  --gold-soft:#5a5a5a;
  --gold-bright:#2a2a2a;
  --oxblood:#121212;        /* contador carrito negro */
  --text:#141414;
  --muted:#6b6b6b;
  --line:rgba(0,0,0,.13);
  --line-strong:rgba(0,0,0,.24);
  --wa:#1faa52;             /* verde canal WhatsApp */
  --wa-dark:#17823f;
  --shadow:0 18px 40px -22px rgba(0,0,0,.28);
  --radius:3px;
  --maxw:1280px;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:'Marcellus','Times New Roman',serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--porcelain);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:.01em;line-height:1.12;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,4vw,40px)}

/* reduce-motion */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- barra de anuncio ---------- */
.announce{
  background:var(--ink);
  color:var(--porcelain);
  font-size:.74rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  overflow:hidden;
  white-space:nowrap;
  border-bottom:1px solid rgba(201,161,100,.25);
}
.announce__track{
  display:inline-flex;gap:3.5rem;padding:9px 0;
  animation:marquee 34s linear infinite;
  will-change:transform;
}
.announce__track span{display:inline-flex;align-items:center;gap:.7rem;color:var(--gold-bright)}
.announce__track .sep{color:rgba(201,161,100,.4)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--ink);
  transition:box-shadow .3s,padding .3s;
}
.header.scrolled{box-shadow:0 10px 30px -24px rgba(27,21,17,.5)}
.header__bar{
  display:flex;align-items:center;gap:1.2rem;
  padding:14px 0;transition:padding .3s;
}
.header.scrolled .header__bar{padding:9px 0}
.brand{display:flex;align-items:center;gap:.7rem;margin-right:auto}
.brand__mark{height:46px;width:auto;transition:height .3s;filter:drop-shadow(0 2px 4px rgba(27,21,17,.18))}
.header.scrolled .brand__mark{height:38px}
.brand__name{display:flex;flex-direction:column;line-height:1}
.brand__name b{font-family:var(--serif);font-size:1.18rem;letter-spacing:.06em;color:var(--ink)}
.brand__name small{font-size:.58rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-top:3px}

.nav{display:flex;gap:1.6rem}
.nav a{
  font-size:.82rem;letter-spacing:.04em;color:var(--ink-soft);
  padding:4px 0;position:relative;transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1.5px;
  background:var(--gold);transition:right .28s ease;
}
.nav a:hover{color:var(--gold)}
.nav a:hover::after{right:0}

.header__actions{display:flex;align-items:center;gap:.4rem}
.icon-btn{
  width:42px;height:42px;display:grid;place-items:center;border-radius:50%;
  color:var(--ink);transition:background .2s,color .2s;position:relative;
}
.icon-btn:hover{background:var(--porcelain-2);color:var(--gold)}
.icon-btn svg{width:21px;height:21px}
.cart-count{
  position:absolute;top:2px;right:2px;min-width:18px;height:18px;padding:0 4px;
  background:var(--oxblood);color:#fff;border-radius:9px;font-size:.66rem;
  font-weight:600;display:grid;place-items:center;font-family:var(--sans);
  transform:scale(0);transition:transform .25s cubic-bezier(.3,1.5,.6,1);
}
.cart-count.show{transform:scale(1)}
.nav-toggle{display:none}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--porcelain);color:var(--text);
  overflow:hidden;isolation:isolate;border-bottom:1px solid var(--ink);
}
.hero__spade{
  position:absolute;right:-6%;top:50%;transform:translateY(-50%);
  height:116%;opacity:.05;
  pointer-events:none;z-index:-1;
}
.hero__inner{
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(56px,11vw,118px) clamp(16px,4vw,40px);
}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;color:var(--ink);
  font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;margin-bottom:1.4rem;
}
.hero__eyebrow .spade{font-size:.8rem}
.hero h1{
  font-size:clamp(2.6rem,7vw,5.2rem);color:var(--ink);max-width:14ch;
  letter-spacing:.005em;
}
.hero h1 em{font-style:italic;color:#555}
.hero__sub{
  margin:1.5rem 0 2.2rem;max-width:50ch;color:var(--muted);
  font-size:1.05rem;
}
.hero__sub strong{color:var(--ink);font-weight:600}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem}
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:14px 28px;font-size:.86rem;letter-spacing:.06em;
  border-radius:var(--radius);transition:transform .15s,background .2s,color .2s,border-color .2s;
}
.btn:active{transform:translateY(1px)}
.btn--gold{background:var(--ink);color:#fff;font-weight:600}
.btn--gold:hover{background:#333}
.btn--ghost{border:1px solid var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--wa{background:var(--wa);color:#fff;font-weight:600}
.btn--wa:hover{background:var(--wa-dark)}
.btn svg{width:18px;height:18px}

/* ---------- franja de confianza ---------- */
.trust{background:var(--paper);border-bottom:1px solid var(--ink)}
.trust__grid{
  display:grid;grid-template-columns:repeat(4,1fr);
}
.trust__item{
  padding:26px clamp(14px,2.4vw,26px);display:flex;gap:.9rem;align-items:flex-start;
  border-left:1px solid var(--line);
}
.trust__item:first-child{border-left:none}
.trust__item svg{width:26px;height:26px;color:var(--gold);flex:0 0 auto;margin-top:2px}
.trust__item b{display:block;font-size:.9rem;color:var(--ink);font-weight:600;margin-bottom:2px}
.trust__item span{font-size:.78rem;color:var(--muted);line-height:1.45}

/* ---------- sección catálogo ---------- */
.catalog{padding:clamp(40px,6vw,72px) 0 90px}
.section-head{text-align:center;margin-bottom:2.2rem}
.section-head .spade-divider{color:var(--gold);font-size:1.1rem;margin-bottom:.8rem;letter-spacing:.5em}
.section-head h2{font-size:clamp(1.9rem,4.4vw,2.9rem);color:var(--ink)}
.section-head p{color:var(--muted);margin:.6rem auto 0;max-width:52ch}

.toolbar{
  position:sticky;top:69px;z-index:40;background:var(--porcelain);
  padding:14px 0;margin-bottom:1.8rem;border-bottom:1px solid var(--line);
}
.toolbar__inner{display:flex;flex-direction:column;gap:14px;align-items:center}
.search{
  display:flex;align-items:center;gap:.6rem;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);padding:11px 15px;
  transition:border-color .2s;max-width:460px;width:100%;
}
.search:focus-within{border-color:var(--gold)}
.search svg{width:18px;height:18px;color:var(--muted);flex:0 0 auto}
.search input{border:none;background:none;outline:none;width:100%;font-size:.92rem;color:var(--text)}
.filters{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:3px;scrollbar-width:thin;max-width:100%;justify-content:flex-start}
@media(min-width:720px){.filters{flex-wrap:wrap;justify-content:center;overflow:visible}}
.filters::-webkit-scrollbar{height:4px}
.filters::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px}
.chip{
  flex:0 0 auto;padding:9px 18px;font-size:.8rem;letter-spacing:.03em;
  border:1px solid var(--line-strong);border-radius:40px;color:var(--ink-soft);
  background:var(--paper);transition:all .2s;white-space:nowrap;
}
.chip:hover{border-color:var(--gold)}
.chip.active{background:var(--ink);color:var(--porcelain);border-color:var(--ink)}
.chip .n{opacity:.55;margin-left:.4rem;font-size:.72em}

/* grid de productos */
.grid{
  display:grid;gap:clamp(14px,2vw,26px);
  grid-template-columns:repeat(2,1fr);
}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .25s,box-shadow .25s,transform .25s;
}
.card:hover{border-color:var(--ink);box-shadow:var(--shadow);transform:translateY(-3px)}
.card__media{position:relative;aspect-ratio:1/1;background:var(--porcelain-2);overflow:hidden}
.card__media img{
  width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.6,.2,1);
}
.card:hover .card__media img{transform:scale(1.05)}
.card__badge{
  position:absolute;top:10px;left:10px;
  background:var(--ink);border:1px solid var(--ink);color:#fff;
  font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  padding:4px 9px;border-radius:40px;
}
.card__body{padding:15px 15px 17px;display:flex;flex-direction:column;flex:1}
.card__cat{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.card__name{font-family:var(--serif);font-size:1.04rem;color:var(--ink);line-height:1.2;margin-bottom:4px}
.card__desc{font-size:.76rem;color:var(--muted);line-height:1.45;margin-bottom:12px;flex:1}
.variants{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.variant{
  padding:5px 12px;font-size:.73rem;border:1px solid var(--line-strong);border-radius:40px;
  color:var(--ink-soft);transition:all .18s;font-variant-numeric:tabular-nums;
}
.variant.active{background:var(--ink);color:var(--porcelain);border-color:var(--ink)}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.price{font-size:1.18rem;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.price small{font-size:.66rem;color:var(--muted);font-weight:400;letter-spacing:.06em;margin-left:3px}
.add-btn{
  display:inline-flex;align-items:center;gap:.4rem;background:var(--ink);color:var(--porcelain);
  padding:10px 16px;border-radius:var(--radius);font-size:.78rem;letter-spacing:.03em;
  transition:background .2s,transform .12s;
}
.add-btn:hover{background:#333;color:#fff}
.add-btn:active{transform:scale(.96)}
.add-btn svg{width:15px;height:15px}
.empty{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--muted)}
.empty .spade{font-size:2rem;color:var(--line-strong);display:block;margin-bottom:.6rem}

/* ---------- drawer carrito ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(27,21,17,.5);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:90;
}
.overlay.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(420px,100%);
  background:var(--porcelain);z-index:100;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .35s cubic-bezier(.3,.8,.3,1);
  box-shadow:-20px 0 50px -20px rgba(27,21,17,.5);
}
.drawer.open{transform:translateX(0)}
.drawer__head{
  background:var(--ink);color:var(--porcelain);padding:20px 22px;
  display:flex;align-items:center;justify-content:space-between;
}
.drawer__head h3{font-size:1.25rem;color:var(--porcelain);display:flex;align-items:center;gap:.5rem}
.drawer__head .spade{color:#bbb;font-size:.9rem}
.drawer__close{color:var(--porcelain);width:36px;height:36px;display:grid;place-items:center;border-radius:50%;transition:background .2s}
.drawer__close:hover{background:rgba(255,255,255,.1)}
.drawer__close svg{width:20px;height:20px}
.drawer__items{flex:1;overflow-y:auto;padding:8px 18px}
.drawer__empty{text-align:center;color:var(--muted);padding:70px 20px}
.drawer__empty .spade{font-size:2.4rem;color:var(--line-strong);display:block;margin-bottom:1rem}
.drawer__empty b{display:block;color:var(--ink);font-family:var(--serif);font-size:1.2rem;margin-bottom:.4rem;font-weight:400}

.ci{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.ci__img{width:66px;height:66px;flex:0 0 auto;border-radius:var(--radius);overflow:hidden;background:var(--porcelain-2);border:1px solid var(--line)}
.ci__img img{width:100%;height:100%;object-fit:cover}
.ci__main{flex:1;min-width:0}
.ci__name{font-family:var(--serif);font-size:.95rem;color:var(--ink);line-height:1.2}
.ci__var{font-size:.72rem;color:var(--muted);margin-top:2px}
.ci__price{font-size:.82rem;color:var(--muted);margin-top:3px;font-variant-numeric:tabular-nums}
.ci__controls{display:flex;align-items:center;justify-content:space-between;margin-top:9px}
.stepper{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:40px;overflow:hidden}
.stepper button{width:28px;height:28px;display:grid;place-items:center;font-size:1rem;color:var(--ink);transition:background .15s}
.stepper button:hover{background:var(--porcelain-2)}
.stepper span{min-width:28px;text-align:center;font-size:.85rem;font-variant-numeric:tabular-nums}
.ci__remove{font-size:.72rem;color:var(--muted);transition:color .2s;display:flex;align-items:center;gap:.3rem}
.ci__remove:hover{color:var(--oxblood)}
.ci__remove svg{width:13px;height:13px}
.ci__line{font-weight:600;color:var(--ink);font-size:.9rem;font-variant-numeric:tabular-nums}

.drawer__foot{border-top:1px solid var(--line-strong);padding:18px 22px 22px;background:var(--paper)}
.drawer__field{margin-bottom:14px}
.drawer__field label{display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.drawer__field input{
  width:100%;padding:11px 13px;border:1px solid var(--line-strong);border-radius:var(--radius);
  background:var(--porcelain);font-size:.9rem;color:var(--text);outline:none;transition:border-color .2s;
}
.drawer__field input:focus{border-color:var(--gold)}
.drawer__totals{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.drawer__totals .lbl{font-size:.82rem;color:var(--muted);letter-spacing:.04em}
.drawer__totals .amt{font-family:var(--serif);font-size:1.7rem;color:var(--ink);font-variant-numeric:tabular-nums}
.drawer__totals .amt small{font-size:.6rem;color:var(--muted);letter-spacing:.1em;margin-left:4px}
.checkout{width:100%;justify-content:center;padding:15px;font-size:.92rem}
.checkout:disabled{opacity:.45;cursor:not-allowed}
.drawer__note{text-align:center;font-size:.68rem;color:var(--muted);margin-top:10px;line-height:1.4}

/* ---------- toast ---------- */
.toast-wrap{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:120;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{
  background:var(--ink);color:var(--porcelain);padding:12px 20px;border-radius:40px;
  font-size:.84rem;display:flex;align-items:center;gap:.6rem;box-shadow:var(--shadow);
  border:1px solid #333;
  animation:toastIn .3s ease, toastOut .3s ease 2.4s forwards;
}
.toast .spade{color:#aaa}
@keyframes toastIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes toastOut{to{opacity:0;transform:translateY(14px)}}

/* ---------- floating buttons ---------- */
.fab{
  position:fixed;bottom:20px;right:20px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(31,170,82,.6);
  transition:transform .2s;
}
.fab:hover{transform:scale(1.08)}
.fab svg{width:28px;height:28px}

/* ---------- footer ---------- */
.footer{background:var(--porcelain);color:var(--muted);padding:58px 0 28px;border-top:1px solid var(--ink)}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer__brand .brand__name b{color:var(--ink)}
.footer__brand img{height:54px;margin-bottom:14px}
.footer__brand p{font-size:.84rem;max-width:34ch;line-height:1.6}
.footer h4{font-family:var(--serif);color:var(--ink);font-size:1.05rem;margin-bottom:1rem;font-weight:400}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.footer ul a{font-size:.84rem;transition:color .2s}
.footer ul a:hover{color:var(--ink)}
.footer__contact p{font-size:.84rem;display:flex;gap:.6rem;margin:0 0 .7rem;align-items:flex-start}
.footer__contact svg{width:17px;height:17px;color:var(--ink);flex:0 0 auto;margin-top:3px}
.socials{display:flex;gap:.7rem;margin-top:1rem}
.socials a{width:40px;height:40px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;transition:all .2s;color:var(--ink)}
.socials a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.socials svg{width:19px;height:19px}
.footer__bottom{border-top:1px solid var(--line);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.74rem;color:var(--muted)}
.footer__bottom .spade{color:var(--ink)}

/* ---------- responsive ---------- */
@media(min-width:620px){
  .grid{grid-template-columns:repeat(3,1fr)}
}
@media(min-width:980px){
  .grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:860px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(300px,82%);background:var(--ink);
    flex-direction:column;padding:88px 32px;gap:1.3rem;z-index:80;
    transform:translateX(100%);transition:transform .35s cubic-bezier(.3,.8,.3,1);
  }
  .nav.open{transform:translateX(0)}
  .nav a{color:var(--porcelain);font-size:1.05rem}
  .nav a::after{background:var(--gold-bright)}
  .nav-toggle{display:grid}
  .trust__grid{grid-template-columns:repeat(2,1fr)}
  .trust__item:nth-child(3){border-left:none}
  .trust__item:nth-child(n+3){border-top:1px solid var(--line)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .toolbar{top:61px}
}
@media(max-width:480px){
  .trust__grid{grid-template-columns:1fr}
  .trust__item{border-left:none;border-top:1px solid var(--line)}
  .trust__item:first-child{border-top:none}
  .footer__grid{grid-template-columns:1fr}
  .brand__name small{letter-spacing:.24em}
}