/* Reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FAFAF9;--white:#FFFFFF;--black:#0D0D0D;--ink:#1A1A1A;
  --muted:#6B6B6B;--border:#EBEBEB;
  --gold:#C9A84C;--gold-light:#F5E8C5;
  --card-r:16px;--shadow:0 2px 16px rgba(0,0,0,.07);
  --shadow-h:0 8px 40px rgba(0,0,0,.13);
  --ease:.24s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;min-height:100vh}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font:inherit;border:none;background:none}
input{font:inherit}

/* Header */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(13,13,13,.97);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  max-width:1200px;margin:0 auto;padding:0 28px;
  height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.logo{display:flex;align-items:center;gap:12px;color:var(--white)}
.logo-mark{
  width:34px;height:34px;border-radius:50%;
  background:var(--gold);display:flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
}
.logo-name{font-size:1.05rem;font-weight:700;letter-spacing:-.3px}
.logo-name span{color:var(--gold)}
.header-tag{font-size:.72rem;color:rgba(255,255,255,.4);font-weight:500;letter-spacing:.5px}

/* Hero */
.hero{
  background:var(--black);color:var(--white);
  padding:90px 28px 96px;text-align:center;
  position:relative;overflow:hidden;
}
.hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 70% 50% at 50% -10%, rgba(201,168,76,.18), transparent 65%);
}
.hero-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--gold);margin-bottom:24px;
}
.hero-label::before,.hero-label::after{content:'';width:24px;height:1px;background:currentColor;opacity:.5}
.hero h1{
  font-size:clamp(2.2rem,5.5vw,4rem);font-weight:800;
  letter-spacing:-2px;line-height:1.08;margin-bottom:22px;
  max-width:680px;margin-inline:auto;
}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-sub{
  font-size:1.05rem;color:rgba(255,255,255,.6);
  max-width:480px;margin-inline:auto;margin-bottom:40px;line-height:1.65;
}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);color:var(--black);
  font-weight:700;font-size:.88rem;padding:13px 28px;
  border-radius:100px;transition:var(--ease);letter-spacing:.1px;
}
.btn-primary:hover{background:var(--gold);transform:translateY(-2px);box-shadow:0 8px 28px rgba(201,168,76,.4)}
.btn-secondary{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:rgba(255,255,255,.75);
  font-weight:600;font-size:.88rem;padding:13px 28px;
  border-radius:100px;border:1.5px solid rgba(255,255,255,.2);
  transition:var(--ease);
}
.btn-secondary:hover{border-color:var(--gold);color:var(--white)}
.hero-stats{
  margin-top:60px;display:flex;justify-content:center;gap:48px;flex-wrap:wrap;
  padding-top:40px;border-top:1px solid rgba(255,255,255,.08);
}
.stat{text-align:center}
.stat-n{font-size:1.6rem;font-weight:800;color:var(--gold);letter-spacing:-1px}
.stat-l{font-size:.72rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:1px;margin-top:2px}

/* Controls */
#catalogo{background:var(--bg)}
.controls-wrap{
  max-width:1200px;margin:0 auto;padding:44px 28px 0;
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;
}
.search-box{position:relative;flex:1 1 260px;}
.search-box svg{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:17px;height:17px;color:var(--muted);pointer-events:none;flex-shrink:0;
}
#search{
  width:100%;background:var(--white);border:1.5px solid var(--border);
  border-radius:100px;padding:12px 18px 12px 46px;
  font-size:.88rem;color:var(--ink);outline:none;transition:var(--ease);
}
#search:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,168,76,.12)}
.filter-row{display:flex;flex-wrap:wrap;gap:8px}
.f-btn{
  padding:10px 20px;border-radius:100px;font-size:.8rem;font-weight:600;
  border:1.5px solid var(--border);background:var(--white);color:var(--muted);
  transition:var(--ease);
}
.f-btn:hover,.f-btn.active{background:var(--black);border-color:var(--black);color:var(--white)}

/* Grid */
.grid-wrap{max-width:1200px;margin:0 auto;padding:32px 28px 100px}
.result-count{font-size:.8rem;color:var(--muted);font-weight:500;margin-bottom:28px}
.products-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(270px,1fr));
  gap:24px;
}

/* Card */
.card{
  background:var(--white);border-radius:var(--card-r);
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
  position:relative;border:1.5px solid transparent;
  transition:box-shadow var(--ease),border-color var(--ease),transform var(--ease);
}
.card:hover{
  box-shadow:var(--shadow-h);border-color:var(--gold);
  transform:translateY(-5px);
}
.card-photo{
  position:relative;background:#F5F4F2;
  aspect-ratio:1/1;overflow:hidden;
}
.card-photo img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.card:hover .card-photo img{transform:scale(1.06)}
.card-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--black);color:var(--white);
  font-size:.65rem;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  padding:4px 11px;border-radius:100px;
}
.card-badge.gold{background:var(--gold);color:var(--black)}
.card-body{padding:22px 22px 0;flex:1;display:flex;flex-direction:column;gap:5px}
.card-cat{font-size:.68rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
.card-name{font-size:.98rem;font-weight:700;color:var(--ink);line-height:1.35}
.card-short{font-size:.78rem;color:var(--gold);font-weight:600;margin-top:1px}
.card-desc{font-size:.8rem;color:var(--muted);line-height:1.6;margin-top:6px;flex:1}
.card-foot{
  padding:18px 22px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.card-price{font-size:1.1rem;font-weight:800;color:var(--black)}
.card-price.na{font-size:.78rem;font-weight:500;color:var(--muted)}
.btn-buy{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--black);color:var(--white);
  font-size:.78rem;font-weight:700;padding:10px 20px;
  border-radius:100px;transition:var(--ease);white-space:nowrap;
  letter-spacing:.2px;
}
.btn-buy svg{width:13px;height:13px;flex-shrink:0}
.btn-buy:hover{background:var(--gold);color:var(--black)}

/* Empty */
.empty-state{display:none;text-align:center;padding:100px 24px;color:var(--muted);}
.empty-state.show{display:block}
.empty-icon{font-size:2.5rem;margin-bottom:12px;opacity:.5}

/* Footer */
footer{
  background:var(--black);color:rgba(255,255,255,.45);
  padding:52px 28px;text-align:center;font-size:.8rem;line-height:2;
}
footer strong{color:var(--gold)}
footer a{color:rgba(255,255,255,.4);transition:color .2s}
footer a:hover{color:var(--gold)}
.footer-logo{font-size:1.1rem;font-weight:800;color:var(--white);margin-bottom:10px;letter-spacing:-.5px}
.footer-logo span{color:var(--gold)}

/* Responsive */
@media(max-width:640px){
  .hero{padding:64px 20px 72px}
  .hero-stats{gap:28px}
  .header-tag{display:none}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .card-body,.card-foot{padding-left:14px;padding-right:14px}
  .controls-wrap{padding-left:20px;padding-right:20px}
  .grid-wrap{padding-left:20px;padding-right:20px;padding-bottom:60px}
}
@media(max-width:380px){.products-grid{grid-template-columns:1fr}}
