/* =========================================================
   DI Soluciones Térmicas — Tienda en línea
   Paleta tomada del logotipo: azul marino #0E1D49 + rojo #C01717
   ========================================================= */
:root{
  --navy:#0E1D49; --navy-2:#162a66; --navy-3:#24397e; --navy-ink:#0a1536;
  --red:#C01717; --red-2:#a31212; --red-soft:#fdecec;
  --ink:#0d1530; --text:#3a4560; --muted:#6b7590; --line:#e2e6ef; --line-2:#cfd5e2;
  --bg:#fff; --bg-2:#f3f5f9; --bg-3:#e9edf5;
  --ok:#14804a; --warn:#b45309;
  --r:12px; --r-sm:8px;
  --sh-1:0 1px 2px rgba(13,21,48,.06),0 2px 8px rgba(13,21,48,.05);
  --sh-2:0 10px 30px rgba(13,21,48,.12);
  --sh-3:0 24px 60px rgba(13,21,48,.22);
  --f-head:'Barlow Condensed',system-ui,sans-serif;
  --f-body:'Barlow',system-ui,-apple-system,'Segoe UI',sans-serif;
  --wrap:1240px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 16px/1.6 var(--f-body);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--ink);line-height:1.1;margin:0 0 .5em;font-weight:700;letter-spacing:.2px}
h1{font-size:clamp(2.1rem,4.2vw,3.4rem)} h2{font-size:clamp(1.7rem,3vw,2.4rem)} h3{font-size:1.3rem}
p{margin:0 0 1em}
.ic{flex-shrink:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)} .small{font-size:.875rem} .r{text-align:right}
.skip{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:8px 14px;z-index:999}
.skip:focus{left:8px}
:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.brk{word-break:break-all}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:2px solid transparent;border-radius:var(--r-sm);
  padding:11px 20px;font:600 .98rem/1.2 var(--f-body);transition:.18s ease;white-space:nowrap}
.btn--red{background:var(--red);color:#fff}.btn--red:hover{background:var(--red-2);transform:translateY(-1px);box-shadow:0 8px 20px rgba(192,23,23,.3)}
.btn--navy{background:var(--navy);color:#fff}.btn--navy:hover{background:var(--navy-3)}
.btn--white{background:#fff;color:var(--navy)}.btn--white:hover{background:#eef1f8}
.btn--line{border-color:var(--line-2);color:var(--ink);background:#fff}.btn--line:hover{border-color:var(--navy);color:var(--navy)}
.btn--ghost-w{border-color:rgba(255,255,255,.45);color:#fff}.btn--ghost-w:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--sm{padding:8px 13px;font-size:.88rem}
.btn--lg{padding:14px 26px;font-size:1.05rem}
.btn--block{width:100%}
.btn[disabled]{opacity:.6;pointer-events:none}
.iconbtn{background:none;border:0;padding:8px;border-radius:50%;color:inherit;display:inline-grid;place-items:center}
.iconbtn:hover{background:rgba(0,0,0,.06)}
.lnk{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--red)}
.lnk:hover{gap:10px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 .82rem/1 var(--f-body);letter-spacing:2px;text-transform:uppercase;color:var(--red);margin-bottom:12px}
.eyebrow::before{content:"";width:28px;height:3px;background:currentColor;border-radius:2px}
.eyebrow--light{color:#ff8c8c}

/* ---------- Barra superior / header ---------- */
.topbar{background:var(--navy-ink);color:#c8d0e6;font-size:.85rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px}
.topbar span,.topbar a{display:inline-flex;align-items:center;gap:6px}
.topbar__r{gap:22px!important}.topbar a:hover{color:#fff}
.hdr{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line)}
.hdr.is-scrolled{box-shadow:var(--sh-2)}
.hdr__in{display:flex;align-items:center;gap:28px;min-height:84px}
.hdr__logo img{height:62px;width:auto}
.hdr__burger{display:none;background:none;border:0;color:var(--navy);padding:6px}
.hdr__search{flex:1;display:flex;max-width:620px;border:2px solid var(--line-2);border-radius:var(--r-sm);overflow:hidden;transition:.2s}
.hdr__search:focus-within{border-color:var(--navy);box-shadow:0 0 0 4px rgba(14,29,73,.08)}
.hdr__search input{flex:1;border:0;padding:12px 16px;outline:0;min-width:0;background:transparent}
.hdr__search button{border:0;background:var(--navy);color:#fff;padding:0 18px}
.hdr__search button:hover{background:var(--red)}
.hdr__actions{display:flex;align-items:center;gap:18px;margin-left:auto}
.hdr__call{display:flex;align-items:center;gap:10px;line-height:1.15}
.hdr__call small{display:block;color:var(--muted);font-size:.78rem}.hdr__call b{color:var(--ink);font-size:1.05rem}
.hdr__callic{width:42px;height:42px;border-radius:50%;background:var(--red-soft);color:var(--red);display:grid;place-items:center}
.hdr__cart{position:relative;background:var(--bg-2);border:0;width:50px;height:50px;border-radius:50%;color:var(--navy);display:grid;place-items:center;transition:.2s}
.hdr__cart:hover{background:var(--navy);color:#fff}
.badge{position:absolute;top:-2px;right:-2px;background:var(--red);color:#fff;font:700 .72rem/1 var(--f-body);min-width:21px;height:21px;border-radius:11px;display:grid;place-items:center;padding:0 5px;border:2px solid #fff}
.badge.bump{animation:bump .4s}
@keyframes bump{50%{transform:scale(1.35)}}

.nav{background:var(--navy)}
.nav__in{display:flex;align-items:center;justify-content:space-between}
.nav__list{display:flex;list-style:none;margin:0;padding:0}
.nav__list>li{position:relative}
.nav__list>li>a{display:flex;align-items:center;gap:4px;color:#dfe5f5;font-weight:600;padding:15px 18px;font-size:.96rem;border-bottom:3px solid transparent;transition:.15s}
.nav__list>li>a:hover,.nav__list>li>a.on{color:#fff;border-bottom-color:var(--red);background:rgba(255,255,255,.04)}
.nav__cta{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;font-weight:600;padding:9px 16px;border-radius:var(--r-sm);font-size:.92rem}
.nav__cta:hover{background:var(--red-2)}
.mega{position:absolute;left:0;top:100%;width:min(720px,90vw);background:#fff;border-radius:0 0 var(--r) var(--r);box-shadow:var(--sh-3);padding:18px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:60;border-top:3px solid var(--red)}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:none}
.mega__grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.mega__item{display:flex;gap:12px;align-items:center;padding:10px;border-radius:var(--r-sm);transition:.15s}
.mega__item:hover{background:var(--bg-2)}
.mega__item b{display:block;color:var(--ink);font-size:.95rem;line-height:1.2}.mega__item small{color:var(--muted)}
.mega__all{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:10px;padding:10px;border-top:1px solid var(--line);font-weight:600;color:var(--red)}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy)}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(1) contrast(1.05);opacity:.5}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,var(--navy) 22%,rgba(14,29,73,.86) 52%,rgba(14,29,73,.45) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,#000,transparent 60%)}
.hero>.wrap{position:relative;z-index:2}
.hero__in{display:grid;grid-template-columns:1.5fr 1fr;gap:56px;align-items:center;padding:88px 20px 64px}
.hero h1{color:#fff;margin-bottom:18px;max-width:17ch}
.hero__lead{font-size:1.15rem;color:#cdd5ea;max-width:56ch}
.hero__search{display:flex;align-items:center;gap:10px;background:#fff;border-radius:var(--r);padding:6px 6px 6px 18px;color:var(--muted);max-width:600px;box-shadow:var(--sh-3);margin-top:26px}
.hero__search input{flex:1;border:0;outline:0;padding:12px 0;min-width:0;color:var(--ink);font-size:1.02rem}
.hero__chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:16px;font-size:.88rem;color:#aab4d0}
.hero__chips a{border:1px solid rgba(255,255,255,.25);padding:4px 12px;border-radius:20px;color:#e8ecf7}
.hero__chips a:hover{background:#fff;color:var(--navy)}
.hero__card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(10px);border-radius:16px;padding:30px;display:grid;gap:12px}
.hero__card h2{color:#fff;font-size:1.6rem}
.checks{list-style:none;padding:0;margin:0 0 10px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks .ic{color:#fff;background:var(--red);border-radius:50%;padding:3px;width:22px;height:22px;margin-top:1px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.14);margin-bottom:0}
.stats>div{padding:26px 10px;display:flex;flex-direction:column;gap:2px;border-right:1px solid rgba(255,255,255,.1)}
.stats>div:last-child{border:0}
.stats b{font:700 2.1rem/1 var(--f-head);color:#fff}.stats span{color:#aeb8d4;font-size:.9rem}

/* ---------- Secciones ---------- */
.sec{padding:84px 0}
.sec--tight{padding:40px 0 72px}
.sec--gray{background:var(--bg-2)}
.sec--navy{background:var(--navy);color:#cfd6ea}.sec--navy h2{color:#fff}
.sec__hd{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px}
.sec__hd h2{margin:0}
.sec__hd--c{justify-content:center;text-align:center}.sec__hd--c .eyebrow{justify-content:center}

/* Aviso: visita sin costo */
.promo-sec{padding:44px 0 0}
.promo{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;padding:28px 32px;border-radius:16px;
  background:linear-gradient(100deg,#fff 0%,#fff 55%,var(--red-soft) 100%);border:2px solid var(--red);box-shadow:var(--sh-2);position:relative;overflow:hidden}
.promo::before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:var(--red)}
.promo__badge{width:104px;height:104px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;align-content:center;gap:4px;
  box-shadow:0 0 0 8px var(--red-soft);text-align:center}
.promo__badge span{font:700 .95rem/1 var(--f-head);text-transform:uppercase;letter-spacing:.5px}
.promo__tag{display:inline-block;font:700 .75rem/1 var(--f-body);letter-spacing:1.5px;text-transform:uppercase;color:var(--red);background:var(--red-soft);padding:6px 10px;border-radius:4px;margin-bottom:10px}
.promo h2{font-size:clamp(1.6rem,2.8vw,2.3rem);margin-bottom:6px}
.promo p{margin:0;color:var(--text);max-width:62ch}
.promo__btns{display:grid;gap:10px}

/* Categorías */
.cats{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:250px;gap:16px}
.cat{position:relative;border-radius:var(--r);overflow:hidden;color:#fff;display:flex;align-items:flex-end;padding:22px;background:var(--navy-2);isolation:isolate}
.cat--big{grid-column:span 2}
.cat>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s ease}
.cat__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(14,29,73,.05) 0%,rgba(14,29,73,.55) 45%,rgba(10,21,54,.95) 100%);transition:.3s}
.cat:hover>img{transform:scale(1.06)}
.cat:hover .cat__shade{background:linear-gradient(180deg,rgba(192,23,23,.15),rgba(10,21,54,.96))}
.cat__ic{position:absolute;top:18px;left:18px;background:#fff;border-radius:50%;padding:4px;box-shadow:var(--sh-2)}
.cat__ic img{width:44px;height:44px}
.cat__txt b{display:block;font:700 1.35rem/1.1 var(--f-head);margin-bottom:6px}
.cat--big .cat__txt b{font-size:2rem}
.cat__txt small{display:block;color:#cad2e8;font-size:.88rem;line-height:1.4;max-width:40ch}
.cat:not(.cat--big) .cat__txt small{display:none}
.cats--6 .cat:nth-child(6){grid-column:span 2}.cats--5 .cat--big{grid-row:span 2}
.cats--6 .cat:nth-child(6) .cat__txt small{display:block}
.cats--3{grid-template-columns:2fr 1fr 1fr}.cats--2{grid-template-columns:1fr 1fr}.cats--1{grid-template-columns:1fr}
.cats--1 .cat__txt small,.cats--2 .cat__txt small,.cats--4 .cat__txt small{display:block}
.cats--7 .cat:nth-child(7){grid-column:span 4}
.cat__txt em{display:inline-flex;align-items:center;gap:6px;font-style:normal;font-weight:600;font-size:.85rem;margin-top:10px;color:#ff9d9d}

/* Tarjeta de producto */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pgrid--3{grid-template-columns:repeat(3,1fr)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.pcard:hover{box-shadow:var(--sh-2);transform:translateY(-3px);border-color:transparent}
.pcard__media{position:relative;aspect-ratio:4/3;display:grid;place-items:center;background:#fff;border-bottom:1px solid var(--line);overflow:hidden}
.pcard__media img{width:100%;height:100%;object-fit:contain;padding:14px;transition:transform .4s}
.pcard:hover .pcard__media img{transform:scale(1.05)}
.pcard__media.is-ph{background:radial-gradient(circle at 50% 40%,#fff 0,var(--bg-2) 70%)}
.pcard__media .pcard__ico{width:84px;height:84px;padding:0;opacity:.9}
.tag{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;font-size:.72rem;font-weight:700;padding:4px 9px;border-radius:4px;letter-spacing:.5px;text-transform:uppercase}
.pcard__body{padding:16px;display:flex;flex-direction:column;gap:4px;flex:1}
.pcard__cat{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;font-weight:600}
.pcard__title{font:600 1.08rem/1.25 var(--f-body);margin:2px 0}
.pcard__title a:hover{color:var(--red)}
.pcard__sku{font-size:.8rem;color:var(--muted)}
.pcard__foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px}
.price{font:700 1.35rem/1 var(--f-head);color:var(--ink)}
.price--q{font:600 .9rem/1.2 var(--f-body);color:var(--navy-3)}
.price--lg{font-size:2.2rem}
.price--q.price--lg{font-size:1.4rem}

/* Beneficios */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat{display:flex;gap:16px;align-items:flex-start;padding:22px;border:1px solid var(--line);border-radius:var(--r)}
.feat .ic{color:var(--red)}.feat b{display:block;color:var(--ink);font-size:1.05rem}.feat span{color:var(--muted);font-size:.92rem}

/* Split servicios */
.split{display:grid;grid-template-columns:1fr 1fr;min-height:520px;background:var(--navy)}
.split__img{background-size:cover;background-position:center;position:relative}
.split__img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 60%,var(--navy))}
.split__txt{padding:72px clamp(24px,6vw,90px);color:#cdd5ea;align-self:center}
.split__txt h2{color:#fff;max-width:18ch}
.svc-list{list-style:none;padding:0;margin:22px 0 30px;display:grid;gap:14px}
.svc-list li{display:flex;gap:12px;align-items:flex-start}
.svc-list .ic{color:#ff7a7a;margin-top:2px}

/* Marcas */
.brands{padding-bottom:70px}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:18px;width:max-content;animation:scroll 60s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.brand{width:180px;height:92px;flex-shrink:0;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:14px 20px}
.brand img{max-height:56px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.7;transition:.25s}
.brand:hover img{filter:none;opacity:1}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Industrias */
.inds{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.ind{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid rgba(255,255,255,.12);border-radius:var(--r);color:#fff;font-weight:600;transition:.2s}
.ind .ic{color:#ff8080}
.ind:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.3)}

/* Cursos */
.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.course{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:.2s}
.course:hover{box-shadow:var(--sh-2)}
.course__img{aspect-ratio:16/9;overflow:hidden}.course__img img{width:100%;height:100%;object-fit:cover}
.course__body{padding:20px}.course__body .ic{color:var(--red);margin-bottom:8px}
.course__body h3{font-size:1.3rem}.course__body p{color:var(--muted);font-size:.95rem}

/* Banda CTA */
.cta-band{background:var(--red);color:#fff;background-image:radial-gradient(circle at 85% 50%,rgba(255,255,255,.12),transparent 50%)}
.cta-band__in{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:44px 20px}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:6px}
.cta-band p{margin:0;color:#ffe2e2}
.cta-band__btns{display:flex;gap:12px;flex-wrap:wrap}

/* Footer */
.ftr{background:var(--navy-ink);color:#a9b3cf;font-size:.94rem}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding:64px 20px 44px}
.ftr__grid>*{min-width:0}.ftr__contact a,.ftr__contact span{overflow-wrap:anywhere}
.ftr__brand img{height:70px;width:auto;margin-bottom:16px}
.ftr h4{color:#fff;font-size:1.15rem;letter-spacing:.5px;margin-bottom:16px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ftr a:hover{color:#fff}
.ftr__contact li{display:flex;gap:10px;align-items:flex-start}.ftr__contact .ic{color:#ff7a7a;margin-top:3px}
.ftr__social{display:flex;gap:14px}.ftr__social a{text-decoration:underline}
.ftr__bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;font-size:.85rem}

/* ---------- Páginas internas ---------- */
.pagehead{background:var(--navy);color:#c5cee6;padding:38px 0 46px;position:relative;overflow:hidden}
.pagehead::after{content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border:50px solid rgba(255,255,255,.04);border-radius:50%}
.pagehead h1{color:#fff;margin:8px 0 6px;font-size:clamp(1.9rem,3.4vw,2.8rem)}
.pagehead p{max-width:62ch;margin:0}
.pagehead--slim{padding:22px 0 26px}.pagehead--slim h1{font-size:clamp(1.6rem,2.8vw,2.3rem);margin-bottom:0}
.pagehead--img{background-size:cover;background-position:center;padding:70px 0}.pagehead--img .btn{margin-top:20px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.86rem;color:#8f9bc0}
.crumbs a:hover{color:#fff}.crumbs span{color:#dfe5f5}

.shop{display:grid;grid-template-columns:270px 1fr;gap:32px;align-items:start}
.shop__side{position:sticky;top:150px;display:grid;gap:8px}
.shop__close{display:none}
.shop__side h4{font-size:1.05rem;margin:14px 0 4px;text-transform:uppercase;letter-spacing:1px;color:var(--navy)}
.side-search{display:flex;border:1px solid var(--line-2);border-radius:var(--r-sm);overflow:hidden}
.side-search input{flex:1;border:0;padding:10px 12px;outline:0;min-width:0}
.side-search button{border:0;background:var(--bg-2);padding:0 12px;color:var(--navy)}
.side-cats{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.side-cats a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--r-sm);font-size:.94rem;transition:.15s}
.side-cats a span{flex:1;line-height:1.25}
.side-cats a em{font-style:normal;font-size:.78rem;background:var(--bg-2);color:var(--muted);padding:2px 8px;border-radius:10px}
.side-cats a:hover{background:var(--bg-2);color:var(--ink)}
.side-cats a.on{background:var(--navy);color:#fff}.side-cats a.on em{background:rgba(255,255,255,.18);color:#fff}
.side-help{margin-top:16px;padding:20px;border-radius:var(--r);background:var(--bg-2);display:grid;gap:6px;justify-items:start}
.side-help .ic{color:var(--red)}.side-help b{color:var(--ink)}.side-help p{font-size:.9rem;color:var(--muted);margin:0 0 6px}
.toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.toolbar__sort{margin-left:auto;display:flex;align-items:center;gap:8px}
.toolbar select{border:1px solid var(--line-2);border-radius:var(--r-sm);padding:8px 10px;background:#fff}
.pager{display:flex;justify-content:center;gap:6px;margin-top:36px;flex-wrap:wrap}
.pager a{min-width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r-sm);font-weight:600}
.pager a.on,.pager a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.empty{text-align:center;padding:60px 20px;display:grid;justify-items:center;gap:6px}
.empty .ic{color:var(--line-2)}
.show-md{display:none}

/* Detalle de producto */
.pdp{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:start}
.pdp__media{border:1px solid var(--line);border-radius:16px;aspect-ratio:1;display:grid;place-items:center;background:#fff;overflow:hidden;position:sticky;top:150px}
.pdp__media img{width:100%;height:100%;object-fit:contain;padding:24px}
.pdp__media.is-ph{background:radial-gradient(circle at 50% 45%,#fff,var(--bg-2) 70%);align-content:center;gap:14px}
.pdp__media .pdp__ico{width:160px;height:160px;padding:0}
.pdp__info h1{font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:14px}
.pdp__meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.92rem;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line)}
.pdp__meta b{color:var(--ink)}
.stock{font-weight:600}.stock.ok{color:var(--ok)}.stock.no{color:var(--warn)}
.pdp__price{display:grid;gap:4px;padding:20px 0}
.pdp__short{font-size:1.04rem}
.pdp__buy{display:flex;gap:12px;margin:8px 0 12px}
.pdp__buy .btn{flex:1}
.qty{display:inline-flex;align-items:center;border:2px solid var(--line-2);border-radius:var(--r-sm);overflow:hidden;background:#fff}
.qty button{background:none;border:0;width:40px;height:44px;display:grid;place-items:center;color:var(--navy)}
.qty button:hover{background:var(--bg-2)}
.qty input{border:0!important;box-shadow:none!important;padding:0!important;width:52px;text-align:center;border:0;outline:0;font-weight:700;-moz-appearance:textfield;appearance:textfield}
.qty input::-webkit-inner-spin-button{display:none}
.qty--sm button{width:32px;height:34px}.qty--sm input{width:38px!important}
.pdp__trust{list-style:none;padding:20px 0 0;margin:20px 0 0;border-top:1px solid var(--line);display:grid;gap:10px;font-size:.95rem}
.pdp__trust li{display:flex;gap:10px;align-items:center}.pdp__trust .ic{color:var(--red)}
.pdp__tabs{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.specs{width:100%;border-collapse:collapse}
.specs th,.specs td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:.94rem}
.specs th{width:40%;color:var(--ink);background:var(--bg-2)}

.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.box h2{font-size:1.5rem}.box>h3{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.prose{line-height:1.75}.prose h2{font-size:1.35rem;margin:1.6em 0 .5em}
.legal{max-width:860px;margin:0 auto}

/* Carrito */
.cartpage{display:grid;grid-template-columns:1fr 360px;gap:26px;align-items:start}
.summary{position:sticky;top:150px;display:grid;gap:12px}
.sumrow{display:flex;justify-content:space-between;align-items:center;font-size:1rem}
.sumrow b{font:700 1.5rem/1 var(--f-head);color:var(--ink)}
.citem{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.citem:last-child{border-bottom:0}
.citem__img{width:72px;height:72px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--bg-2);display:grid;place-items:center;overflow:hidden}
.citem__img img{width:100%;height:100%;object-fit:contain;padding:6px}
.citem__name{font-weight:600;color:var(--ink);line-height:1.25;display:block}
.citem__meta{font-size:.84rem;color:var(--muted)}
.citem__ctr{display:flex;align-items:center;gap:10px;margin-top:6px}
.citem__price{text-align:right;font-weight:700;color:var(--ink)}
.citem__del{background:none;border:0;color:var(--muted);padding:6px;border-radius:6px}.citem__del:hover{color:var(--red);background:var(--red-soft)}
.cart-empty{text-align:center;padding:40px 10px;display:grid;justify-items:center;gap:10px;color:var(--muted)}
.cart-empty .ic{color:var(--line-2)}

/* Checkout */
.checkout{display:grid;grid-template-columns:1fr 390px;gap:26px;align-items:start}
.checkout__main{display:grid;gap:20px}
.stepn{width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font:700 1rem/1 var(--f-body)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;margin-bottom:12px}
.fgrid .span2{grid-column:span 2}
label{display:grid;gap:6px;font-size:.9rem;font-weight:600;color:var(--ink)}
input:not([type=radio]):not([type=checkbox]),select,textarea{width:100%;border:1.5px solid var(--line-2);border-radius:var(--r-sm);padding:11px 13px;background:#fff;font-weight:400;transition:.15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--navy);box-shadow:0 0 0 4px rgba(14,29,73,.08)}
input.invalid,select.invalid,textarea.invalid{border-color:var(--red)}
.radios{display:grid;gap:10px;margin-bottom:16px}
.radio{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line-2);border-radius:var(--r-sm);padding:14px;cursor:pointer;font-weight:400}
.radio:has(input:checked){border-color:var(--navy);background:#f5f7fc}
.radio input{margin-top:4px;accent-color:var(--navy)}
.radio b{display:block;color:var(--ink)}.radio small{color:var(--muted)}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin:10px 0}
.check input{margin-top:4px;accent-color:var(--red);width:17px;height:17px}
.check a{color:var(--red);text-decoration:underline}
.co-items{display:grid;gap:10px;max-height:330px;overflow:auto;padding-bottom:6px;border-bottom:1px solid var(--line)}
.co-item{display:flex;gap:10px;align-items:center;font-size:.9rem}
.co-item img{width:46px;height:46px;object-fit:contain;border:1px solid var(--line);border-radius:6px;padding:3px;background:var(--bg-2)}
.co-item span{flex:1;line-height:1.25}.co-item b{white-space:nowrap}
.form-msg{margin:0;font-size:.92rem;font-weight:600}
.form-msg.err{color:var(--red)}.form-msg.ok{color:var(--ok)}

.thanks{max-width:760px;text-align:center}
.thanks__ic{width:84px;height:84px;margin:0 auto 18px;border-radius:50%;background:#e7f6ee;color:var(--ok);display:grid;place-items:center}
.thanks .lead{font-size:1.1rem}
.thanks__box{text-align:left;margin:26px 0}
.thanks__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.tbl{width:100%;border-collapse:collapse;font-size:.94rem}
.tbl th,.tbl td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th.r,.tbl td.r{text-align:right}
.note{margin-top:16px;padding:14px 16px;background:#fff8e6;border-left:4px solid #f59e0b;border-radius:6px;font-size:.92rem}

/* Servicios / contacto */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc{border:1px solid var(--line);border-radius:var(--r);padding:30px;position:relative;overflow:hidden;transition:.2s}
.svc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--red);transform:scaleY(0);transform-origin:top;transition:.3s}
.svc:hover{box-shadow:var(--sh-2)}.svc:hover::before{transform:none}
.svc__ic{width:56px;height:56px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;margin-bottom:16px}
.svc ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.svc li{display:flex;gap:9px;align-items:flex-start;font-size:.97rem}.svc li .ic{color:var(--red);margin-top:4px}
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.contact__info{display:grid;gap:12px}
.cinfo{display:flex;gap:16px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:var(--r);transition:.15s}
a.cinfo:hover{border-color:var(--navy);box-shadow:var(--sh-1)}
.cinfo .ic{color:var(--red);margin-top:2px}.cinfo small{display:block;color:var(--muted)}.cinfo b{display:block;color:var(--ink);font-weight:600}
.map{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10}
.map iframe{width:100%;height:100%;border:0}
.cform{display:grid;gap:12px}

/* ---------- Drawer carrito ---------- */
.drawer{position:fixed;inset:0;z-index:200;visibility:hidden}
.drawer.open{visibility:visible}
.drawer__bg{position:absolute;inset:0;background:rgba(10,21,54,.55);opacity:0;transition:.25s}
.drawer.open .drawer__bg{opacity:1}
.drawer__panel{position:absolute;right:0;top:0;bottom:0;width:min(420px,100%);background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1);box-shadow:var(--sh-3)}
.drawer.open .drawer__panel{transform:none}
.drawer__hd{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer__hd h3{display:flex;gap:10px;align-items:center;margin:0}
.drawer__body{flex:1;overflow:auto;padding:4px 20px}
.drawer__ft{padding:18px 20px;border-top:1px solid var(--line);display:grid;gap:10px;background:var(--bg-2)}

/* ---------- Chatbot ---------- */
.chat{position:fixed;right:22px;bottom:22px;z-index:150}
.chat__fab{width:62px;height:62px;border-radius:50%;border:0;background:var(--navy);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(14,29,73,.45);transition:.2s;position:relative}
.chat__fab:hover{transform:scale(1.06);background:var(--navy-3)}
.chat__ping{position:absolute;top:4px;right:4px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #fff}
.chat__ping::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid var(--red);animation:ping 1.8s infinite}
@keyframes ping{to{transform:scale(2.4);opacity:0}}
.chat.seen .chat__ping{display:none}
.chat__win{position:absolute;right:0;bottom:78px;width:380px;max-width:calc(100vw - 32px);height:min(590px,calc(100vh - 120px));background:#fff;border-radius:18px;box-shadow:var(--sh-3);
  display:flex;flex-direction:column;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);transform-origin:bottom right;transition:.22s}
.chat.open .chat__win{opacity:1;visibility:visible;transform:none}
.chat__hd{display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:14px 14px 14px 16px}
.chat__hd b{display:block;font-size:1.02rem}.chat__hd small{color:#b9c3df;display:flex;align-items:center;gap:6px}
.chat__hd .iconbtn{margin-left:auto;color:#fff}.chat__hd .iconbtn:hover{background:rgba(255,255,255,.12)}
.dot{width:8px;height:8px;border-radius:50%;background:#22c55e}
.chat__av{width:42px;height:42px;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden}
.chat__av img{width:34px}
.chat__body{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--bg-2)}
.msg{max-width:86%;padding:10px 14px;border-radius:14px;font-size:.94rem;line-height:1.45;white-space:pre-line;animation:pop .2s ease}
.msg--bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start;color:var(--ink)}
.msg--me{background:var(--navy);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
@keyframes pop{from{opacity:0;transform:translateY(6px)}}
.typing{display:inline-flex;gap:4px;padding:14px}.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{50%{opacity:.25}}
.chat__prods{display:grid;gap:8px;align-self:stretch}
.chat__prod{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;font-size:.88rem}
.chat__prod:hover{border-color:var(--navy)}
.chat__prod img{width:44px;height:44px;object-fit:contain;border-radius:6px;background:var(--bg-2);padding:3px}
.chat__prod span{flex:1;line-height:1.25;color:var(--ink);font-weight:600}.chat__prod small{display:block;color:var(--red);font-weight:600}
.chat__act{display:flex;flex-wrap:wrap;gap:8px}
.chat__act a,.chat__act button{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;padding:7px 12px;border-radius:18px;background:var(--red);color:#fff;border:0}
.chat__act .alt{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}
.chat__quick{display:flex;gap:6px;overflow-x:auto;padding:10px 12px;border-top:1px solid var(--line);scrollbar-width:none}
.chat__quick:empty{display:none}
.chat__quick button{flex-shrink:0;background:#fff;border:1.5px solid var(--line-2);border-radius:18px;padding:6px 12px;font-size:.84rem;color:var(--navy);font-weight:600}
.chat__quick button:hover{border-color:var(--navy);background:var(--navy);color:#fff}
.chat__form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat__form input{flex:1;border:1.5px solid var(--line-2);border-radius:24px;padding:10px 16px}
.chat__form button{width:44px;height:44px;border-radius:50%;border:0;background:var(--red);color:#fff;display:grid;place-items:center}
.lead-form{display:grid;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;align-self:stretch}
.lead-form input,.lead-form textarea{padding:8px 10px!important;font-size:.9rem}

.wa-float{position:fixed;right:30px;bottom:96px;z-index:140;width:48px;height:48px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 20px rgba(37,211,102,.4);transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,120px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px;z-index:300;transition:.3s;font-weight:500;box-shadow:var(--sh-3);display:flex;gap:10px;align-items:center;max-width:calc(100vw - 32px)}
.toast.show{transform:translate(-50%,0)}
.toast a{color:#ffb3b3;text-decoration:underline;white-space:nowrap}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .hide-md{display:none!important}
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .pgrid--3{grid-template-columns:repeat(2,1fr)}
  .cats{grid-template-columns:repeat(2,1fr)}
  .cat--big,.cat:nth-child(6){grid-column:span 2}
  .feats{grid-template-columns:repeat(2,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .nav__list>li>a{padding:15px 12px}
}
@media (max-width:900px){
  .hdr__in{min-height:70px;gap:14px;flex-wrap:wrap;padding-bottom:12px}
  .hdr__logo img{height:48px}
  .hdr__burger{display:block}
  .hdr__search{order:5;flex-basis:100%;max-width:none}
  .nav{position:fixed;top:0;left:0;bottom:0;width:min(330px,88vw);transform:translateX(-100%);transition:.3s;z-index:210;overflow:auto;box-shadow:var(--sh-3)}
  .nav.open{transform:none}
  .nav__in{flex-direction:column;align-items:stretch;padding:70px 0 24px}
  .nav__list{flex-direction:column}
  .nav__list>li>a{padding:14px 22px;border-bottom:1px solid rgba(255,255,255,.08)}
  .mega{position:static;opacity:1;visibility:visible;transform:none;width:auto;box-shadow:none;border:0;border-radius:0;background:rgba(255,255,255,.04);padding:6px 10px;display:none}
  .has-mega.open .mega{display:block}
  .mega__grid{grid-template-columns:1fr}
  .mega__item b{color:#fff}.mega__item small{color:#97a3c6}.mega__item:hover{background:rgba(255,255,255,.06)}
  .mega__all{border-color:rgba(255,255,255,.1);color:#ff9c9c}
  .nav__cta{margin:20px 22px 0}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(10,21,54,.55);z-index:205}
  .hero__in{grid-template-columns:1fr;padding:56px 20px 40px;gap:30px}
  .hero__card{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats>div:nth-child(2){border-right:0}
  .stats>div{padding:18px 4px}
  .split{grid-template-columns:1fr}.split__img{min-height:260px}.split__img::after{background:linear-gradient(180deg,transparent 50%,var(--navy))}
  .shop{grid-template-columns:1fr}
  .shop__side{position:fixed;inset:0 auto 0 0;width:min(330px,88vw);background:#fff;z-index:210;padding:20px;overflow:auto;transform:translateX(-100%);transition:.3s;align-content:start;box-shadow:var(--sh-3)}
  .shop__side.open{transform:none}
  .shop__close{display:grid;justify-self:end}
  .show-md{display:inline-flex}
  .pdp,.cartpage,.checkout,.contact,.pdp__tabs{grid-template-columns:1fr}
  .pdp__media,.summary{position:static}
  .svc-grid,.courses,.inds{grid-template-columns:1fr 1fr}
  .cta-band__in{flex-direction:column;align-items:flex-start}
  .promo{grid-template-columns:auto 1fr;padding:24px}.promo__btns{grid-column:1/-1;grid-template-columns:1fr 1fr}
  .sec{padding:60px 0}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .hide-sm{display:none!important}
  .topbar__in{justify-content:center;font-size:.8rem}.topbar__in>span:first-child{display:none}
  .pgrid,.pgrid--3{grid-template-columns:1fr 1fr;gap:12px}
  .pcard__body{padding:12px}.pcard__title{font-size:.96rem}
  .pcard__foot{flex-direction:column;align-items:stretch}.pcard__foot .btn{width:100%}
  .price{font-size:1.2rem}
  .cats{grid-template-columns:1fr 1fr;grid-auto-rows:170px;gap:10px}.cat:nth-child(6) .cat__txt small,.cat--big .cat__txt small{display:none}
  .cat{padding:14px}.cat__txt b{font-size:1.1rem}.cat--big .cat__txt b{font-size:1.5rem}
  .cat__ic img{width:34px;height:34px}.cat__ic{top:12px;left:12px}
  .feats,.svc-grid,.courses,.inds,.ftr__grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}.fgrid .span2{grid-column:auto}
  .sec__hd{flex-direction:column;align-items:flex-start}
  .hero__search{padding-left:12px}.hero__search .btn{padding:11px 14px}
  .pdp__buy{flex-direction:column}
  .citem{grid-template-columns:56px 1fr;}.citem__img{width:56px;height:56px}.citem__price{grid-column:2;text-align:left}
  .chat{right:14px;bottom:14px}.wa-float{right:21px;bottom:86px}
  .chat__win{position:fixed;inset:auto 8px 86px 8px;width:auto;max-width:none}
  .box{padding:18px}
  .promo{grid-template-columns:1fr;text-align:left;gap:16px}.promo__badge{width:80px;height:80px}.promo__btns{grid-template-columns:1fr}
}