/* ============================================================
   PERFUTODO · styles.css
   Diseño premium negro / dorado — Cali, Colombia
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --noir:#0B0B0C;
  --noir-2:#141416;
  --noir-3:#1C1C1F;
  --ivory:#F4EFE6;
  --ivory-2:#EBE4D5;
  --ink:#1A1813;
  --gold:#C2A36B;
  --gold-bright:#E4CC92;
  --gold-deep:#8C7547;
  --muted-d:rgba(244,239,230,0.6);
  --muted-l:#7C7468;
  --verde:#25D366;
  --verde-d:#1EA952;
  --line-d:rgba(194,163,107,0.22);
  --line-l:rgba(26,24,19,0.12);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Jost',sans-serif;background:var(--noir);color:var(--ivory);
  overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
.serif{font-family:'Cormorant Garamond',serif}

/* ── grain sutil ── */
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.03;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ════════ HEADER ════════ */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;
  justify-content:space-between;padding:18px 40px;transition:padding .4s,background .4s,border-color .4s;
  border-bottom:1px solid transparent}
.hdr.scrolled{background:rgba(11,11,12,.93);backdrop-filter:blur(14px);padding:12px 40px;border-bottom-color:var(--line-d)}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-iso{display:inline-flex}
.brand-iso svg{height:36px;width:auto;color:var(--gold);transition:height .4s}
.hdr.scrolled .brand-iso svg{height:30px}
.brand-word{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:600;
  letter-spacing:.2em;color:var(--ivory);transition:color .3s;padding-left:3px}
.brand-word b{color:var(--gold);font-weight:600}
.brand:hover .brand-word{color:#fff}
.nav{display:flex;align-items:center;gap:32px;list-style:none}
.nav a{color:var(--muted-d);text-decoration:none;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;transition:color .25s;position:relative}
.nav a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav a:hover{color:var(--gold)}
.nav a:hover::after{width:100%}
.hdr-cta{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--gold);color:var(--gold);
  padding:9px 20px;border-radius:2px;font-size:.7rem;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;text-decoration:none;transition:all .3s;white-space:nowrap}
.hdr-cta:hover{background:var(--gold);color:var(--noir)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none}
.burger span{display:block;width:26px;height:1.5px;background:var(--ivory);transition:.3s}

/* menú móvil */
.mnav{display:none;position:fixed;inset:0;z-index:101;background:var(--noir);padding:26px 26px 40px;overflow-y:auto}
.mnav.open{display:block}
.mnav-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}
.mnav-close{background:none;border:none;color:var(--ivory);font-size:1.8rem;cursor:pointer;line-height:1}
.mnav-brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.mnav-brand .brand-iso svg{height:40px;color:var(--gold)}
.mnav-brand .brand-word{font-family:'Cormorant Garamond',serif;font-size:1.6rem;font-weight:600;letter-spacing:.18em;color:var(--ivory)}
.mnav-brand .brand-word b{color:var(--gold)}
.mnav ul{list-style:none;margin-bottom:28px}
.mnav ul a{display:block;padding:18px 0;border-bottom:1px solid var(--line-d);color:var(--ivory);
  text-decoration:none;font-family:'Cormorant Garamond',serif;font-size:1.6rem;letter-spacing:.04em}

/* ════════ BOTONES ════════ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;
  font-size:.78rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  padding:15px 30px;border-radius:2px;transition:transform .25s,background .3s,border-color .3s,color .3s;cursor:pointer;border:1px solid transparent}
.btn svg{width:17px;height:17px;flex-shrink:0}
.btn--wa{background:var(--verde);color:#fff}
.btn--wa:hover{background:var(--verde-d);transform:translateY(-2px)}
.btn--gold{background:var(--gold);color:var(--noir)}
.btn--gold:hover{background:var(--gold-bright);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ivory);border-color:rgba(244,239,230,.28)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--ink{background:var(--ink);color:var(--ivory)}
.btn--ink:hover{background:#000;transform:translateY(-2px)}

/* ════════ HERO ════════ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 40px 80px;
  overflow:hidden;background:radial-gradient(120% 90% at 75% 15%,#1b1a17 0%,var(--noir) 55%)}
.hero-glow{position:absolute;top:-15%;right:-8%;width:50vw;height:50vw;max-width:680px;max-height:680px;
  background:radial-gradient(circle,rgba(194,163,107,.14) 0%,transparent 68%);pointer-events:none}
.motes{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.mote{position:absolute;bottom:-12px;width:3px;height:3px;border-radius:50%;
  background:var(--gold-bright);box-shadow:0 0 6px rgba(228,204,146,.7);opacity:0}
@keyframes rise{0%{transform:translateY(0) translateX(0);opacity:0}12%{opacity:.7}85%{opacity:.25}100%{transform:translateY(-92svh) translateX(22px);opacity:0}}
.hero-inner{position:relative;z-index:2;max-width:1000px;margin:0 auto;width:100%}
.eyebrow{display:inline-flex;align-items:center;gap:14px;color:var(--gold);font-size:.7rem;
  letter-spacing:.28em;text-transform:uppercase;margin-bottom:30px}
.eyebrow::before{content:'';width:42px;height:1px;background:var(--gold)}
.hero h1{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(2.6rem,6.5vw,5.2rem);
  line-height:1.05;letter-spacing:-.01em;margin-bottom:26px;max-width:15ch}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero-sub{font-size:clamp(1rem,1.6vw,1.18rem);font-weight:300;color:var(--muted-d);
  line-height:1.7;max-width:600px;margin-bottom:42px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ════════ FRANJA CONFIANZA ════════ */
.trust{background:var(--noir-2);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);
  position:relative;z-index:2}
.trust-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:30px 24px;text-align:center;border-right:1px solid var(--line-d);
  display:flex;flex-direction:column;align-items:center;gap:8px}
.trust-item:last-child{border-right:none}
.trust-item svg{width:26px;height:26px;stroke:var(--gold);fill:none;stroke-width:1.4;margin-bottom:4px}
.trust-item .t-big{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:600;color:var(--ivory);line-height:1}
.trust-item .t-lbl{font-size:.74rem;letter-spacing:.08em;color:var(--muted-d);text-transform:uppercase}

/* ════════ BANDS ════════ */
.band{position:relative;z-index:2;padding:96px 40px}
.band--dark{background:var(--noir)}
.band--dark2{background:var(--noir-2)}
.band--ivory{background:var(--ivory);color:var(--ink)}
.wrap{max-width:1180px;margin:0 auto}
.kicker{display:inline-flex;align-items:center;gap:12px;color:var(--gold);font-size:.68rem;
  font-weight:500;letter-spacing:.28em;text-transform:uppercase;margin-bottom:20px}
.kicker::before{content:'';width:32px;height:1px;background:var(--gold)}
.band--ivory .kicker{color:var(--gold-deep)}
.band--ivory .kicker::before{background:var(--gold-deep)}
.h2{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(2rem,4.2vw,3.3rem);
  line-height:1.1;letter-spacing:-.005em}
.lead{font-size:1.02rem;font-weight:300;line-height:1.7;max-width:600px;margin-top:16px}
.band--dark .lead,.band--dark2 .lead{color:var(--muted-d)}
.band--ivory .lead{color:var(--muted-l)}
.band-head{margin-bottom:56px;max-width:700px}

/* ════════ ¿QUÉ VENDEMOS? ════════ */
.sell-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));
  border-top:1px solid var(--line-l);border-left:1px solid var(--line-l)}
.sell{position:relative;padding:34px 30px;border-right:1px solid var(--line-l);
  border-bottom:1px solid var(--line-l);transition:background .35s;overflow:hidden}
.sell:hover{background:rgba(194,163,107,.06)}
.sell-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.sell-head svg{width:30px;height:30px;stroke:var(--gold-deep);fill:none;stroke-width:1.4;flex-shrink:0}
.sell-head h3{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:1.4rem;color:var(--ink)}
.sell ul{list-style:none}
.sell li{font-size:.92rem;font-weight:300;color:var(--muted-l);padding:4px 0 4px 18px;position:relative}
.sell li::before{content:'';position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.sell-line{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .4s}
.sell:hover .sell-line{width:100%}

/* ════════ CATEGORÍAS (materias primas) ════════ */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));
  border-top:1px solid var(--line-d);border-left:1px solid var(--line-d)}
.cat{position:relative;padding:40px 34px 44px;border-right:1px solid var(--line-d);
  border-bottom:1px solid var(--line-d);transition:background .4s;overflow:hidden}
.cat:hover{background:rgba(194,163,107,.05)}
.cat-idx{font-family:'Cormorant Garamond',serif;font-size:.95rem;color:var(--gold);position:absolute;top:40px;right:34px}
.cat-ico{color:var(--gold);margin-bottom:24px;display:block}
.cat-ico svg{width:38px;height:38px;stroke:var(--gold);fill:none;stroke-width:1.4}
.cat h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:1.5rem;margin-bottom:11px}
.cat p{font-size:.92rem;font-weight:300;color:var(--muted-d);line-height:1.65}
.cat-line{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .45s}
.cat:hover .cat-line{width:100%}

/* ════════ FAMILIAS ════════ */
.fam-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;
  background:var(--line-l);border:1px solid var(--line-l)}
.fam{background:var(--ivory);padding:36px 28px;transition:background .4s}
.fam:hover{background:var(--ivory-2)}
.fam-ico{color:var(--gold-deep);margin-bottom:20px}
.fam-ico svg{width:32px;height:32px;stroke:var(--gold-deep);fill:none;stroke-width:1.4}
.fam h3{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:1.45rem;margin-bottom:6px;color:var(--ink)}
.fam .desc{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.02rem;color:var(--muted-l);margin-bottom:16px}
.fam .notes{display:flex;flex-wrap:wrap;gap:7px}
.fam .notes span{font-size:.72rem;letter-spacing:.04em;color:var(--gold-deep);
  border:1px solid rgba(140,117,71,.3);padding:4px 11px;border-radius:100px}

/* ════════ PARA QUIÉN ════════ */
.quien{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));border-top:1px solid var(--line-d)}
.q{padding:42px 30px;border-bottom:1px solid var(--line-d);transition:background .4s}
.q:not(:last-child){border-right:1px solid var(--line-d)}
.q:hover{background:rgba(194,163,107,.04)}
.q-ico{color:var(--gold);margin-bottom:22px}
.q-ico svg{width:30px;height:30px;stroke:var(--gold);fill:none;stroke-width:1.4}
.q h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:1.45rem;margin-bottom:11px}
.q p{font-size:.88rem;font-weight:300;color:var(--muted-d);line-height:1.65}

/* ════════ CÓMO COMPRAR ════════ */
.pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:44px}
.paso{padding-top:28px;border-top:1px solid var(--line-l)}
.paso-n{font-family:'Cormorant Garamond',serif;font-size:3.2rem;color:var(--gold);line-height:1;display:block;margin-bottom:18px}
.paso h3{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:1.4rem;color:var(--ink);margin-bottom:11px}
.paso p{font-size:.92rem;font-weight:300;color:var(--muted-l);line-height:1.65}

/* ════════ POR QUÉ ════════ */
.razones{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;
  background:var(--line-d);border:1px solid var(--line-d)}
.r{background:var(--noir);padding:36px 30px;transition:background .4s}
.r:hover{background:var(--noir-3)}
.r-top{display:flex;align-items:center;gap:14px;margin-bottom:13px}
.r-top svg{width:24px;height:24px;stroke:var(--gold);fill:none;stroke-width:1.4;flex-shrink:0}
.r h3{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:1.3rem}
.r p{font-size:.88rem;font-weight:300;color:var(--muted-d);line-height:1.65}

/* ════════ CATÁLOGOS ════════ */
.cata{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px}
.cat-card{border:1px solid var(--line-l);padding:40px 32px;display:flex;flex-direction:column;
  transition:transform .4s,box-shadow .4s,border-color .4s;background:var(--ivory)}
.cat-card:hover{border-color:var(--gold-deep);box-shadow:0 18px 50px rgba(26,24,19,.07);transform:translateY(-3px)}
.cat-card .cc-ico{color:var(--gold-deep);margin-bottom:22px}
.cat-card .cc-ico svg{width:36px;height:36px;stroke:var(--gold-deep);fill:none;stroke-width:1.3}
.cat-card h3{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:1.45rem;color:var(--ink);margin-bottom:11px}
.cat-card p{font-size:.9rem;font-weight:300;color:var(--muted-l);line-height:1.65;margin-bottom:28px;flex:1}

/* ════════ MAYORISTAS ════════ */
#mayoristas{position:relative;overflow:hidden}
#mayoristas::before{content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(-45deg,transparent,transparent 52px,rgba(194,163,107,.018) 52px,rgba(194,163,107,.018) 104px)}
.mayor{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center}
.mayor .kicker{justify-content:center}
.mayor .kicker::before{display:none}
.mayor h2{margin-bottom:22px}
.mayor p{color:var(--muted-d);font-weight:300;font-size:1.05rem;line-height:1.75;margin-bottom:34px}
.mayor-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:38px}
.mayor-tags span{font-size:.74rem;letter-spacing:.06em;color:var(--gold);border:1px solid var(--line-d);padding:7px 17px;border-radius:100px}

/* ════════ UBICACIÓN ════════ */
.ubi{display:grid;grid-template-columns:1fr 1.05fr;gap:54px;align-items:stretch}
.ubi-info .h2{margin-bottom:14px}
.info-row{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--line-l)}
.info-row:first-of-type{border-top:1px solid var(--line-l);margin-top:28px}
.info-row svg{width:22px;height:22px;stroke:var(--gold-deep);fill:none;stroke-width:1.4;flex-shrink:0;margin-top:3px}
.info-row .it strong{display:block;font-size:.66rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold-deep);margin-bottom:5px}
.info-row .it p{font-size:.98rem;font-weight:300;color:var(--ink);line-height:1.5}
.ubi-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.map{border:1px solid var(--line-l);overflow:hidden;min-height:420px}
.map iframe{width:100%;height:100%;min-height:420px;border:none;filter:grayscale(.3) contrast(1.05)}

/* ════════ CIERRE ════════ */
#cierre{text-align:center}
.cierre-in{max-width:680px;margin:0 auto}
.cierre-in .kicker{justify-content:center}
.cierre-in .kicker::before{display:none}
.cierre-in h2{margin-bottom:20px}
.cierre-in p{color:var(--muted-d);font-weight:300;font-size:1.05rem;line-height:1.7;margin-bottom:38px}
.cierre-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ════════ FOOTER ════════ */
.ftr{background:var(--noir);border-top:1px solid var(--line-d);padding:60px 40px 30px;position:relative;z-index:2}
.ftr-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:46px;margin-bottom:48px}
.ftr-brand .b{display:block;margin-bottom:20px;line-height:0}
.ftr-brand .b svg{height:90px;width:auto;color:var(--ivory)}
.ftr-brand p{font-size:.88rem;font-weight:300;color:var(--muted-d);line-height:1.7;max-width:300px}
.ftr-col h4{font-size:.66rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.ftr-col ul{list-style:none}
.ftr-col li{margin-bottom:11px}
.ftr-col a{color:var(--muted-d);text-decoration:none;font-size:.88rem;font-weight:300;transition:color .25s}
.ftr-col a:hover{color:var(--gold)}
.ftr-bot{max-width:1180px;margin:0 auto;padding-top:26px;border-top:1px solid var(--line-d);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  font-size:.78rem;font-weight:300;color:var(--muted-d)}
.ftr-social{display:flex;gap:18px}
.ftr-social a{color:var(--muted-d);text-decoration:none;letter-spacing:.08em;font-size:.8rem;transition:color .25s}
.ftr-social a:hover{color:var(--gold)}

/* ════════ WA FLOTANTE ════════ */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:200}
.wa-float a{display:flex;align-items:center;justify-content:center;width:58px;height:58px;
  background:var(--verde);border-radius:50%;box-shadow:0 6px 24px rgba(37,211,102,.42);transition:transform .25s,box-shadow .25s}
.wa-float a:hover{transform:scale(1.08);box-shadow:0 8px 30px rgba(37,211,102,.55)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ════════ RESPONSIVE ════════ */
@media(max-width:900px){
  .pyramid-block{grid-template-columns:1fr;gap:48px}
  .ubi{grid-template-columns:1fr;gap:34px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:none}
  .trust-item:nth-child(1),.trust-item:nth-child(2){border-bottom:1px solid var(--line-d)}
}
@media(max-width:768px){
  .hdr{padding:14px 22px}.hdr.scrolled{padding:11px 22px}
  .nav,.hdr-cta{display:none}.burger{display:flex}
  .band{padding:68px 22px}
  .hero{padding:106px 22px 70px}
  .ftr{padding:50px 22px 26px}
  .ftr-grid{grid-template-columns:1fr;gap:32px}
  .hero-ctas .btn,.cierre-btns .btn{width:100%}
}
@media(max-width:520px){
  .sell-grid,.cats,.quien{grid-template-columns:1fr}
  .sell,.cat,.q{border-right:none!important}
  .map iframe,.map{min-height:320px}
  .brand-word{font-size:1.3rem}
}
@media(prefers-reduced-motion:reduce){
  .mote{display:none}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}