/* ==========================================================
   TIENDA LUXE - Editorial Luxury Theme
   ========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,500&family=Jost:wght@300;400;500;600&display=swap');

:root{
  --bg:#08090d;
  --bg-soft:#0e1017;
  --card:#12141b;
  --line:rgba(120,150,255,0.12);
  --text:#f3f4f7;
  --text-dim:#9a9db0;
  --accent:#3468ff;
  --accent-2:#7aa2ff;
  --accent-soft:rgba(52,104,255,0.14);
  --radius:1.75rem;
  --ease:cubic-bezier(0.32,0.72,0,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Jost',sans-serif;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.serif{
  font-family:'Playfair Display',serif;
  font-weight:600;
  letter-spacing:-0.01em;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.container{max-width:1400px;margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem);}

/* noise overlay */
body::before{
  content:'';
  position:fixed;inset:0;z-index:60;pointer-events:none;
  opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Top banners ---------- */
.top-promo{
  background:#000;color:var(--accent);
  text-align:center;font-size:0.78rem;letter-spacing:.08em;
  padding:.7rem 1rem;text-transform:uppercase;
  border-bottom:1px solid var(--line);
}
.top-promo strong{color:var(--text);}
.marquee-wrap{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;
  overflow:hidden;white-space:nowrap;
  border-bottom:1px solid var(--line);
}
.marquee{display:inline-block;padding:.55rem 0;animation:scroll 22s linear infinite;font-size:.8rem;letter-spacing:.05em;font-weight:500;}
.marquee span{margin:0 2.5rem;}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- Nav (fluid island) ---------- */
.nav-wrap{position:sticky;top:0;z-index:50;padding:1rem clamp(1rem,4vw,2rem);}
nav.island{
  max-width:1300px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:.85rem 1.5rem;
  background:rgba(14,16,23,0.68);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border:1px solid var(--line);
  border-radius:100px;
  box-shadow:0 0 0 1px rgba(52,104,255,.05), 0 20px 50px -20px rgba(52,104,255,.25);
}
.brand{font-family:'Playfair Display',serif;font-size:1.35rem;font-weight:700;letter-spacing:.02em;}
.brand span{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav-links{display:flex;gap:2.2rem;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;}
.nav-links a{position:relative;padding-bottom:2px;transition:color .4s var(--ease);}
.nav-links a:hover{color:var(--accent);}
.nav-actions{display:flex;align-items:center;gap:1.1rem;}
.icon-btn{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.06);transition:all .4s var(--ease);}
.icon-btn:hover{background:var(--accent-soft);transform:translateY(-2px);}
.burger{display:none;flex-direction:column;gap:5px;width:24px;}
.burger span{height:1.5px;background:var(--text);width:100%;transition:all .4s var(--ease);}

@media(max-width:860px){
  .nav-links{position:fixed;inset:0;background:rgba(10,10,11,0.92);backdrop-filter:blur(30px);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;
    font-size:1.4rem;opacity:0;pointer-events:none;transition:opacity .5s var(--ease);}
  .nav-links.open{opacity:1;pointer-events:all;}
  .nav-links a{opacity:0;transform:translateY(3rem);transition:all .6s var(--ease);}
  .nav-links.open a{opacity:1;transform:translateY(0);}
  .nav-links.open a:nth-child(1){transition-delay:.1s;}
  .nav-links.open a:nth-child(2){transition-delay:.18s;}
  .nav-links.open a:nth-child(3){transition-delay:.26s;}
  .nav-links.open a:nth-child(4){transition-delay:.34s;}
  .burger{display:flex;}
  .burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
  .burger.open span:nth-child(2){opacity:0;}
  .burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88dvh;display:flex;align-items:flex-end;overflow:hidden;}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55);} 
.hero img.hero-slide{opacity:0;transition:opacity 1s var(--ease);will-change:opacity;z-index:1}
.hero img.hero-slide.active{opacity:1;z-index:2}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,11,13,1) 0%,rgba(11,11,13,0.1) 55%);}
.hero-inner{position:relative;z-index:2;padding:0 clamp(1.25rem,4vw,3rem) 5rem;width:100%;}
.eyebrow{display:inline-block;padding:.4rem .9rem;border-radius:100px;background:var(--accent-soft);border:1px solid rgba(52,104,255,.35);
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-2);margin-bottom:1.5rem;}
.hero h1{font-size:clamp(2.6rem,7vw,5.5rem);line-height:1.02;max-width:900px;text-shadow:0 0 40px rgba(52,104,255,.25);}
.hero p.slogan{font-family:'Playfair Display',serif;font-style:italic;font-size:clamp(1.1rem,2vw,1.5rem);color:var(--text-dim);margin-top:1.2rem;}
.hero-cta{display:flex;gap:1rem;margin-top:2.5rem;flex-wrap:wrap;}

/* ---------- Hero mobile tuning ---------- */
@media (max-width: 860px) {
  .hero{
    min-height:74svh;
    max-height:84svh;
    align-items:flex-end;
  }
  .hero img{
    object-position:center 28%;
    filter:brightness(.6);
  }
  .hero::after{
    background:linear-gradient(0deg,rgba(11,11,13,1) 8%,rgba(11,11,13,.36) 56%,rgba(11,11,13,.18) 100%);
  }
  .hero-inner{
    padding:0 1.25rem 2.6rem;
  }
  .hero h1{
    font-size:clamp(2.3rem,12vw,3.5rem);
    line-height:1.04;
  }
  .hero p.slogan{
    font-size:clamp(1.02rem,4.8vw,1.3rem);
    margin-top:.85rem;
    max-width:22ch;
  }
  .hero-cta{
    gap:.75rem;
    margin-top:1.6rem;
  }
  .hero-cta .btn{
    min-height:52px;
    padding:.85rem 1.25rem;
    font-size:.95rem;
  }
}

@media (max-width: 520px) {
  .nav-wrap{padding:.7rem .8rem;}
  nav.island{padding:.7rem .95rem;}
  .hero{
    min-height:70svh;
    max-height:80svh;
  }
  .hero img{object-position:center 24%;}
  .hero-inner{padding:0 1rem 2rem;}
  .eyebrow{margin-bottom:1rem;}
  .hero-cta{
    display:grid;
    grid-template-columns:1fr;
    width:100%;
  }
  .hero-cta .btn{
    width:100%;
    justify-content:center;
  }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.9rem 1.7rem;border-radius:100px;
  font-size:.85rem;letter-spacing:.03em;font-weight:500;
  transition:all .5s var(--ease);
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px -8px rgba(52,104,255,.55);}
.btn-ghost{background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);}
.btn-ghost:hover{background:rgba(255,255,255,.1);}
.btn .icon-circle{width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.15);display:flex;align-items:center;justify-content:center;transition:transform .4s var(--ease);}
.btn:hover .icon-circle{transform:translate(3px,-2px);}
.btn-ghost .icon-circle{background:rgba(255,255,255,.08);}
.btn-whatsapp{background:#25D366;color:#06210f;}
.btn-whatsapp:hover{box-shadow:0 12px 30px -8px rgba(37,211,102,.5);transform:translateY(-2px);}

/* ---------- Sections ---------- */
section{padding:clamp(3.5rem,8vw,7rem) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;margin-bottom:3rem;flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.8rem);}
.section-head p{color:var(--text-dim);max-width:420px;font-size:.95rem;}

/* categories */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;}
.cat-card{
  position:relative;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.cat-card:hover img{transform:scale(1.08);}
.cat-card::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.85),rgba(0,0,0,.05) 60%);}
.cat-card .label{position:absolute;left:1.4rem;bottom:1.4rem;z-index:2;font-size:1.4rem;}
@media(max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr);}}

/* product grid - double bezel cards */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;align-items:start;}
@media(max-width:1100px){.prod-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media(max-width:760px){.prod-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;}}
@media(max-width:560px){.prod-grid{grid-template-columns:minmax(0,1fr);gap:1rem;}}

.prod-card{
  background:rgba(255,255,255,0.03);
  border:1px solid var(--line);
  border-radius:calc(var(--radius) + 0.4rem);
  padding:.6rem;
  display:flex;
  flex-direction:column;
  min-width:0;
  height:100%;
  overflow:hidden;
  transition:transform .6s var(--ease), border-color .6s var(--ease);
}
.prod-card:hover{transform:translateY(-6px);border-color:rgba(200,168,118,.35);}
.prod-thumb{
  display:block;
  width:100%;
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--card);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.08);
}
.prod-thumb::before{content:'';display:block;padding-top:100%;}
.prod-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.prod-card:hover .prod-thumb img{transform:scale(1.06);}
.prod-tag{position:absolute;top:.8rem;left:.8rem;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-size:.65rem;padding:.3rem .7rem;border-radius:100px;letter-spacing:.05em;text-transform:uppercase;font-weight:600;}
.prod-info{padding:1.1rem .5rem .4rem;display:flex;flex-direction:column;gap:.55rem;min-height:92px;}
.prod-info h3{
  font-size:1rem;font-weight:500;font-family:'Jost',sans-serif;
  margin:0;
  line-height:1.25;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.prod-prices{display:flex;align-items:center;gap:.6rem;}
.price-old{color:var(--text-dim);text-decoration:line-through;font-size:.85rem;}
.price-now{color:var(--accent);font-size:1.15rem;font-family:'Jost',sans-serif;font-weight:600;letter-spacing:.01em;}

@media(max-width:760px){
  .prod-info{min-height:86px;padding:.85rem .4rem .35rem;}
  .prod-info h3{font-size:.95rem;}
  .price-now{font-size:1.05rem;}
}

@media(max-width:560px){
  .prod-card{padding:.55rem;}
  .prod-info{min-height:0;padding:.8rem .35rem .3rem;}
  .prod-info h3{-webkit-line-clamp:3;}
}

/* product detail */
.pd-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;align-items:flex-start;}
@media(max-width:900px){.pd-grid{grid-template-columns:1fr;gap:2rem;}}
.pd-gallery-main{border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;background:var(--card);border:1px solid var(--line);}
.pd-gallery-main img{width:100%;height:100%;object-fit:cover;}
.pd-thumbs{display:flex;gap:.7rem;margin-top:.9rem;}
.pd-thumbs img{width:70px;height:70px;object-fit:cover;border-radius:1rem;border:1px solid var(--line);cursor:pointer;opacity:.6;transition:opacity .3s var(--ease);}
.pd-thumbs img.active,.pd-thumbs img:hover{opacity:1;border-color:var(--accent);}
.pd-info h1{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:.6rem;}
.pd-desc{color:var(--text-dim);line-height:1.7;margin:1.3rem 0;font-size:.95rem;}
.pd-block{margin:1.6rem 0;}
.pd-block label{display:block;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);margin-bottom:.7rem;}
.chip-group{display:flex;flex-wrap:wrap;gap:.6rem;}
.chip{
  padding:.6rem 1.1rem;border-radius:100px;border:1px solid var(--line);
  font-size:.85rem;background:rgba(255,255,255,.03);transition:all .35s var(--ease);
}
.chip.active,.chip:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);}
.pd-actions{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap;}

/* footer */
footer{border-top:1px solid var(--line);padding:5rem 0 2rem;margin-top:4rem;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:3rem;}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr;gap:2.5rem;}}
.footer-grid h4{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:1.2rem;}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:.7rem;font-size:.9rem;color:var(--text-dim);}
.footer-grid ul a:hover{color:var(--accent);}
.footer-bottom{margin-top:4rem;padding-top:1.6rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--text-dim);font-size:.8rem;flex-wrap:wrap;gap:1rem;}
.socials{display:flex;gap:.8rem;}

/* whatsapp float */
.wa-float{
  position:fixed;bottom:1.6rem;right:1.6rem;z-index:80;
  width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px -8px rgba(37,211,102,.6);
  transition:transform .4s var(--ease);
}
.wa-float:hover{transform:scale(1.08);}
@media(max-width:560px){
  .wa-float{
    width:52px;height:52px;
    right:.85rem;
    bottom:calc(.85rem + env(safe-area-inset-bottom));
  }
}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(3rem);filter:blur(6px);transition:all .9s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);filter:blur(0);}

/* empty state */
.empty-state{text-align:center;padding:5rem 1rem;color:var(--text-dim);}

/* breadcrumb */
.breadcrumb{font-size:.8rem;color:var(--text-dim);margin-bottom:2rem;letter-spacing:.03em;}
.breadcrumb a:hover{color:var(--accent);}

/* toast */
#toast{position:fixed;bottom:1.6rem;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--accent);color:#0b0b0d;padding:.9rem 1.6rem;border-radius:100px;
  font-size:.85rem;font-weight:500;opacity:0;pointer-events:none;transition:all .5s var(--ease);z-index:100;}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}