/* ============================================================
   Repuestos Garage 2024 C.A. — Sistema de estilos
   Linea grafica: "Performance Gray" (opcion 4)
   Orden: tokens > base > atomos > componentes > utilidades
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root{
  color-scheme: dark;
  --bg:#4A4C4F;
  --bg-2:#3E4043;
  --panel:#58595B;
  --panel-2:#646668;
  --line:#75777A;
  --red:#EB0A1E;
  --red-hot:#FF2337;
  --ink:#FFFFFF;
  --mute:#DADBDD;
  --mute-2:#B9BBBE;
  --wa:#1FAD57;
  --ok:#3FBF6B;
  --head:'Montserrat','Arial Black',system-ui,sans-serif;
  --body:'Roboto',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --gutter:20px;
}

/* ---------- 2. Base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg,canvas{max-width:100%}
:focus-visible{outline:2px solid var(--red-hot);outline-offset:3px}
h1,h2,h3{margin:0;font-family:var(--head);font-weight:800;line-height:1.05;text-transform:uppercase;letter-spacing:-.01em;text-wrap:balance}
h2{font-size:clamp(1.8rem,3.8vw,3rem)}
p{margin:0}
section{padding-block:clamp(56px,8vw,104px)}
/* el header es sticky: evita que el ancla quede tapada */
[id]{scroll-margin-top:84px}
.wrap{width:min(1180px,100% - calc(var(--gutter) * 2));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--red);color:#fff;padding:12px 18px;font:700 .8rem/1 var(--head);text-transform:uppercase;letter-spacing:.1em}
.skip:focus{left:12px;top:12px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 3. Atomos de marca ---------- */
.tag{display:inline-flex;align-items:center;gap:12px;font:700 .75rem/1.3 var(--head);letter-spacing:.2em;text-transform:uppercase;color:#fff}
.tag::before{content:"";flex:none;width:26px;height:10px;background:var(--red);transform:skewX(-28deg)}
.hl{background:var(--red);color:#fff;padding:.02em .16em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.brand{font:800 .95rem/1 var(--head);letter-spacing:.06em;text-transform:uppercase;display:inline-flex;align-items:center;gap:10px}
.brand i{display:block;flex:none;width:14px;height:26px;background:var(--red);transform:skewX(-20deg)}
.brand em{font-style:normal;color:#fff;opacity:.72}

/* ---------- 4. Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:700 .85rem/1 var(--head);letter-spacing:.08em;text-transform:uppercase;text-align:center;
  padding:19px 28px;background:var(--red);color:#fff;border:2px solid var(--red);
  clip-path:polygon(14px 0,100% 0,calc(100% - 14px) 100%,0 100%);
  transition:background .2s,border-color .2s,transform .2s;cursor:pointer;
}
.btn:hover{background:var(--red-hot);border-color:var(--red-hot);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.line{background:transparent;border-color:#fff;color:#fff;clip-path:none}
.btn.line:hover{background:#fff;color:#0D0D0D;border-color:#fff}
.btn.dark{background:#0D0D0D;border-color:#0D0D0D}
.btn.dark:hover{background:#fff;color:#0D0D0D;border-color:#fff}
.btn.sm{padding:13px 20px;font-size:.75rem}
.btn.full{width:100%}
.btn svg{width:20px;height:20px;flex:none}

/* ---------- 5. Navegacion ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(62,64,67,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.nav nav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0;font:600 .75rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.nav nav a:hover,.nav nav a[aria-current="page"]{color:#fff}
.nav nav a[aria-current="page"]{box-shadow:0 8px 0 -6px var(--red)}
.nav-actions{display:flex;align-items:center;gap:10px}
.burger{display:none;width:46px;height:46px;background:transparent;border:1px solid var(--line);color:#fff;cursor:pointer;padding:0;place-items:center}
.burger span{display:block;width:20px;height:2px;background:#fff;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;transition:transform .25s}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.drawer{display:none;border-top:1px solid var(--line);background:var(--bg-2)}
.drawer.open{display:block}
.drawer ul{list-style:none;margin:0;padding:8px 0 18px;display:grid}
.drawer a{display:block;padding:16px var(--gutter);font:700 .82rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid rgba(117,119,122,.4)}
.drawer a:hover{background:var(--panel);box-shadow:inset 4px 0 0 var(--red)}
@media (max-width:900px){
  .nav nav{display:none}
  .burger{display:grid}
  /* En moviles el desenfoque del header pegajoso provoca artefactos de
     repintado al hacer scroll en varios navegadores: fondo solido. */
  .nav{background:var(--bg-2);backdrop-filter:none;-webkit-backdrop-filter:none}
  .stage .chip{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(43,44,46,.96)}
}
@media (max-width:420px){ .brand{font-size:.78rem} .nav-actions .btn{display:none} }

/* ---------- 6. Hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(36px,6vw,84px) clamp(40px,6vw,88px);isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
   repeating-linear-gradient(45deg,rgba(255,255,255,.055) 0 2px,transparent 2px 11px),
   repeating-linear-gradient(-45deg,rgba(0,0,0,.10) 0 2px,transparent 2px 11px),
   linear-gradient(180deg,#5A5C5F,#4A4C4F);
  -webkit-mask-image:radial-gradient(ellipse 85% 95% at 65% 30%,#000 20%,transparent 80%);
          mask-image:radial-gradient(ellipse 85% 95% at 65% 30%,#000 20%,transparent 80%);
}
.hero::after{content:"";position:absolute;left:-10%;right:-10%;bottom:-1px;height:8px;background:linear-gradient(100deg,transparent 0,var(--red) 30%,var(--red) 62%,transparent 63%);opacity:.9;z-index:-1;transform:skewX(-28deg)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:clamp(20px,4vw,56px);align-items:center}
.hero h1{font-size:clamp(2.3rem,5.4vw,4.6rem);line-height:1.12;margin-top:22px}
.hero .lead{margin-top:22px;max-width:46ch;color:#CFCFCF;font-size:1.08rem}
.hero .cta{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px}
.stats{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:8px 34px;margin:40px 0 0;padding:0;list-style:none}
.stats li{font:700 .72rem/1.3 var(--head);letter-spacing:.14em;text-transform:uppercase;color:#fff;display:flex;flex-direction:column;gap:2px}
.stats li small{font:400 .82rem/1.3 var(--body);letter-spacing:0;text-transform:none;color:var(--mute)}
.stats li::before{content:"";width:22px;height:3px;background:var(--red);margin-bottom:8px}
.stage{position:relative}
#disc{display:block;width:100%;aspect-ratio:1/1;max-height:640px;margin-inline:auto}
.stage .chip{position:absolute;font:700 .68rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;background:rgba(43,44,46,.88);border:1px solid var(--line);padding:9px 12px;color:#fff;backdrop-filter:blur(6px)}
.stage .chip b{color:#FF6470}
.stage .c1{left:0;bottom:16%}
.stage .c2{right:0;top:12%}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  #disc{max-width:520px}
  /* sin mascara: menos composicion GPU y cero bordes fantasma al hacer scroll */
  .hero::before{-webkit-mask-image:none;mask-image:none;opacity:.55}
}
@media (max-width:520px){ .stats{grid-template-columns:1fr 1fr} .hero .cta .btn{width:100%} .stage .chip{font-size:.6rem;padding:7px 9px} }

/* ---------- 7. Franja de lineas ---------- */
.lines{background:var(--bg-2);border-block:1px solid var(--line);padding-block:26px}
.lines .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px 34px;flex-wrap:wrap}
.lines ul{display:flex;flex-wrap:wrap;gap:10px 12px;list-style:none;margin:0;padding:0}
.lines li{font:700 .72rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line);padding:10px 14px;color:#fff;background:var(--panel)}
.lines li b{color:#FF6470;font-weight:800}
.lines p{color:var(--mute);font-size:.9rem;max-width:34ch}

/* ---------- 8. Grilla de categorias ---------- */
.head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.head p{max-width:40ch;color:var(--mute)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tile{
  position:relative;display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--line);
  padding:28px 26px 24px;min-height:236px;overflow:hidden;transition:border-color .2s,background .2s,transform .2s;
}
.tile.wide{grid-column:span 2}
.tile::before{content:"";position:absolute;left:0;top:0;width:52px;height:4px;background:var(--red)}
.tile::after{content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;background:var(--red);opacity:0;transform:skewX(-28deg);transition:opacity .25s}
.tile:hover{border-color:var(--red);background:var(--panel-2);transform:translateY(-3px)}
.tile:hover::after{opacity:.12}
.tile .ic{width:42px;height:42px;color:#fff;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tile h3{font-size:1.25rem;margin-top:auto}
.tile p{color:var(--mute);font-size:.9rem;max-width:44ch}
.tile .go{font:700 .7rem/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:#fff;display:flex;gap:8px;align-items:center}
.tile .go::after{content:"\2192";font-size:1rem}
@media (max-width:1040px){ .grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:620px){ .grid{grid-template-columns:1fr} .tile.wide{grid-column:auto} .tile{min-height:0} }

/* ---------- 8b. Modelos (contenido para busquedas de cola larga) ---------- */
.modelos{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.modelos article{background:var(--panel);border:1px solid var(--line);padding:24px 22px;transition:border-color .2s,background .2s}
.modelos article:hover{border-color:var(--red);background:var(--panel-2)}
.modelos h3{font-size:1rem;margin-bottom:10px;padding-left:12px;box-shadow:inset 3px 0 0 var(--red)}
.modelos p{color:var(--mute);font-size:.9rem}
@media (max-width:900px){ .modelos{grid-template-columns:1fr 1fr} }
@media (max-width:620px){ .modelos{grid-template-columns:1fr} }

/* ---------- 9. Buscador ---------- */
.finder{background:var(--panel);border:1px solid var(--line);padding:clamp(22px,3vw,34px)}
.finder .fhead{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.pill{display:inline-flex;align-items:center;gap:7px;font:700 .64rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line);padding:7px 11px;color:var(--mute)}
.pill.soon{border-color:var(--red);color:#fff;background:rgba(235,10,30,.16)}
.searchbar{display:flex;gap:10px;flex-wrap:wrap}
.searchbar .field{flex:1 1 260px;position:relative;display:flex;align-items:center}
.searchbar .field > svg{position:absolute;left:14px;width:20px;height:20px;color:var(--mute);fill:none;stroke:currentColor;stroke-width:1.8;pointer-events:none}
input[type=search],input[type=text],input[type=tel],select,textarea{
  width:100%;font-family:var(--body);font-size:1rem;color:#fff;background:var(--bg-2);
  border:1px solid var(--line);padding:16px;transition:border-color .2s,background .2s;border-radius:0;
}
input[type=search]{padding-left:44px;-webkit-appearance:none;appearance:none}
input::placeholder,textarea::placeholder{color:#9EA0A3}
input:focus,select:focus,textarea:focus{border-color:var(--red);background:#37393C;outline:none}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#fff 50%),linear-gradient(135deg,#fff 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px;cursor:pointer}
option{background:var(--bg-2)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.chip-f{font:700 .68rem/1 var(--head);letter-spacing:.12em;text-transform:uppercase;background:transparent;border:1px solid var(--line);color:var(--mute);padding:10px 13px;cursor:pointer;transition:.2s}
.chip-f:hover{color:#fff;border-color:#fff}
.chip-f[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.results{margin-top:22px;display:grid;gap:10px}
.res{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;background:var(--bg-2);border:1px solid var(--line);padding:16px 18px;transition:border-color .2s}
.res:hover{border-color:var(--red)}
.res .code{font:700 .78rem/1.2 var(--head);letter-spacing:.06em;color:#fff;background:var(--panel-2);border-left:3px solid var(--red);padding:8px 10px;white-space:nowrap}
.res .desc{min-width:0}
.res .desc strong{display:block;font-weight:500;font-size:.98rem;color:#fff;overflow-wrap:anywhere}
.res .desc em{font-style:normal;background:rgba(235,10,30,.35);color:#fff}
.res .desc span{display:block;font-size:.76rem;color:var(--mute);text-transform:uppercase;letter-spacing:.08em;margin-top:3px}
.res .act{display:flex;align-items:center;gap:12px}
.stock{font:700 .66rem/1 var(--head);letter-spacing:.1em;text-transform:uppercase;display:inline-flex;align-items:center;gap:6px;color:var(--mute);white-space:nowrap}
.stock::before{content:"";width:8px;height:8px;background:var(--ok);border-radius:50%}
.stock.off::before{background:var(--mute-2)}
.empty{padding:40px 20px;color:var(--mute);border:1px dashed var(--line);text-align:center}
.empty b{display:block;font-family:var(--head);text-transform:uppercase;color:#fff;letter-spacing:.06em;margin-bottom:8px}
.note{margin-top:18px;font-size:.84rem;color:var(--mute);display:flex;gap:12px;align-items:stretch}
.note::before{content:"";flex:none;width:4px;background:var(--red)}
@media (max-width:640px){ .res{grid-template-columns:1fr;gap:10px} .res .act{justify-content:space-between} .res .code{justify-self:start} }

/* ---------- 10. Garantia ---------- */
.band{background:var(--panel);border-block:1px solid var(--line)}
.trust{display:grid;grid-template-columns:repeat(3,1fr);margin-top:44px}
.trust > div{padding:8px 32px 8px 0;display:flex;flex-direction:column;gap:12px}
.trust > div + div{padding-left:32px;border-left:1px solid var(--line)}
.trust .badge{width:56px;height:56px;background:var(--red);display:grid;place-items:center;transform:skewX(-10deg)}
.trust .badge svg{width:28px;height:28px;transform:skewX(10deg);fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.trust h3{font-size:1.1rem}
.trust p{color:var(--mute);font-size:.94rem}
@media (max-width:820px){ .trust{grid-template-columns:1fr;gap:28px} .trust > div,.trust > div + div{padding:0;border:0} }
.flow{display:grid;grid-template-columns:repeat(4,1fr);margin:56px 0 0;padding:0;list-style:none}
.flow li{position:relative;padding:22px 24px 0 0;border-top:3px solid var(--line)}
.flow li::before{content:"";position:absolute;left:0;top:-3px;width:34%;height:3px;background:var(--red)}
.flow b{display:block;font:800 .85rem/1.2 var(--head);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.flow span{color:var(--mute);font-size:.92rem}
@media (max-width:820px){ .flow{grid-template-columns:1fr 1fr;gap:18px 20px} }
@media (max-width:520px){ .flow{grid-template-columns:1fr} }

/* ---------- 11. Cotizador ---------- */
.quote{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px);align-items:start}
.form{background:var(--panel);border:1px solid var(--line);padding:clamp(22px,3vw,34px)}
.form .row{display:grid;gap:14px;grid-template-columns:1fr 1fr;margin-bottom:14px}
.form .row.one{grid-template-columns:1fr}
.form label{display:block;font:700 .68rem/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:8px}
.form label small{font-family:var(--body);font-weight:400;letter-spacing:0;text-transform:none;color:var(--mute-2)}
.form textarea{resize:vertical;min-height:96px}
.form .hint{font-size:.82rem;color:var(--mute);margin-top:14px}
.form .err{font-size:.8rem;color:#FF8A94;margin-top:6px;display:none}
.form .f.bad input,.form .f.bad textarea{border-color:var(--red-hot)}
.form .f.bad .err{display:block}
/* VIN: diagrama de 17 casillas (tomado de la opcion 3, adaptado al gris) */
.vinbox{margin-top:30px;border:1px solid var(--line);background:var(--bg-2);padding:22px 20px}
.vinbox h3{font-size:.82rem;letter-spacing:.14em;display:flex;align-items:center;gap:10px}
.vinbox h3::before{content:"";flex:none;width:18px;height:8px;background:var(--red);transform:skewX(-28deg)}
.vin{display:grid;grid-template-columns:repeat(17,1fr);gap:3px;margin-top:16px}
.vin span{aspect-ratio:3/4;display:grid;place-items:center;border:1px solid var(--line);background:var(--panel);
  font:500 clamp(.56rem,1.4vw,.82rem)/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--mute)}
.vin span.key{border-color:var(--red);background:rgba(235,10,30,.18);color:#fff}
.vin-note{font-size:.82rem;color:var(--mute);margin-top:14px}
.vin-note b{color:#fff;font-weight:500}
@media (max-width:560px){.vin{grid-template-columns:repeat(9,1fr)}}

.qlist{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:16px}
.qlist li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;color:var(--mute);font-size:.94rem}
.qlist li::before{content:"";width:10px;height:18px;background:var(--red);transform:skewX(-20deg);margin-top:4px}
.qlist b{color:#fff;display:block;font-family:var(--head);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
@media (max-width:900px){ .quote{grid-template-columns:1fr} }
@media (max-width:520px){ .form .row{grid-template-columns:1fr} }

/* ---------- 12. Ubicacion ---------- */
.loc{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(28px,5vw,64px);align-items:stretch}
.loc dl{margin:30px 0 0;display:grid}
.loc dl div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:16px 0;border-top:1px solid var(--line)}
.loc dl div:last-child{border-bottom:1px solid var(--line)}
.loc dt{font:700 .68rem/1.8 var(--head);letter-spacing:.16em;text-transform:uppercase;color:#fff;box-shadow:inset 3px 0 0 var(--red);padding-left:10px}
.loc dd{margin:0}
.loc dd span{display:block;color:var(--mute);font-size:.9rem}
.loc .btn{margin-top:28px}
.map{position:relative;min-height:340px;border:1px solid var(--line);background:var(--bg-2);overflow:hidden}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.map .lab{position:absolute;left:14px;right:14px;bottom:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--bg);border:1px solid var(--line);padding:12px 16px;font-size:.85rem}
.map .lab a{font:700 .7rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:#fff;border-bottom:2px solid var(--red);padding-bottom:3px;white-space:nowrap}
.pulse{transform-box:fill-box;transform-origin:center;animation:pulse 2.2s ease-out infinite}
@keyframes pulse{0%{transform:scale(.4);opacity:.7}100%{transform:scale(1.7);opacity:0}}
@media (max-width:900px){ .loc{grid-template-columns:1fr} .loc dl div{grid-template-columns:92px 1fr} }

/* ---------- 13. FAQ ---------- */
.faq{margin-top:44px;border:1px solid var(--line)}
.faq details{background:var(--panel);border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font:700 .86rem/1.4 var(--head);letter-spacing:.06em;text-transform:uppercase;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:#FF6470;font-size:1.4rem;line-height:1;flex:none}
.faq details[open] summary::after{content:"\2013"}
.faq summary:hover{background:var(--panel-2)}
.faq p{padding:0 24px 22px;color:var(--mute);font-size:.94rem;max-width:72ch}

/* ---------- 14. CTA + footer ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--red);padding-block:clamp(44px,6vw,80px)}
.cta-band::before{content:"";position:absolute;right:-6%;top:0;bottom:0;width:32%;background:rgba(0,0,0,.18);transform:skewX(-28deg)}
.cta-band .wrap{position:relative;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.6rem,3.4vw,2.6rem);max-width:20ch}
footer{padding-block:52px 40px;color:var(--mute);font-size:.9rem;border-top:1px solid var(--line)}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
footer h4{margin:0 0 14px;font:700 .7rem/1 var(--head);letter-spacing:.18em;text-transform:uppercase;color:#fff}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
footer a:hover{color:#fff}
footer .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:.8rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media (max-width:900px){ footer .wrap{grid-template-columns:1fr 1fr} }
@media (max-width:560px){ footer .wrap{grid-template-columns:1fr} }

/* ---------- 15. WhatsApp flotante ---------- */
.wa{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:50;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;border-radius:999px;height:56px;padding:0 22px 0 16px;font:700 .75rem/1 var(--head);letter-spacing:.1em;text-transform:uppercase;box-shadow:0 12px 30px -10px rgba(31,173,87,.7);transition:transform .2s}
.wa:hover{transform:translateY(-2px)}
.wa svg{width:26px;height:26px;flex:none}
@media (max-width:520px){ .wa span{display:none} .wa{padding:0;width:56px;justify-content:center} }

/* ---------- 16. Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .pulse{animation:none}
  *{transition:none!important}
}