/* ============================================================
   GSE - INGENIEROS · Sistema de diseño compartido
   Paleta y motivo diagonal derivados del brochure corporativo
   ============================================================ */
:root{
  --ink:#0A1F3C;        /* navy tinta */
  --deep:#12345E;       /* azul profundo */
  --blue:#1565C0;       /* azul primario */
  --blue-2:#1E72D9;     /* azul brillante */
  --cyan:#2E9BE6;       /* acento cian */
  --steel:#5B6B7E;      /* gris acero */
  --line:#E2E8F2;       /* líneas suaves */
  --bg:#F4F7FB;         /* fondo claro */
  --bg-2:#EAF1FA;
  --white:#FFFFFF;
  --safety:#E0492F;     /* acento DACI / contraincendios */
  --ok:#16A34A;
  --shadow:0 18px 40px -22px rgba(10,31,60,.45);
  --shadow-sm:0 8px 22px -16px rgba(10,31,60,.55);
  --r:16px; --r-sm:10px;
  --blade: polygon(0 0, 100% 0, 100% 86%, 0 100%); /* corte diagonal característico */
  --maxw:1180px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:"Archivo",system-ui,sans-serif;line-height:1.08;letter-spacing:-.015em;margin:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:22px}

/* ---- Eyebrow / etiquetas estructurales ---- */
.eyebrow{
  font-family:"Archivo",sans-serif;font-weight:700;font-size:.74rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--blue);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--cyan)}
.num{font-family:"Archivo",sans-serif;font-weight:800;color:var(--cyan);opacity:.85}

/* ---- Botones ---- */
.btn{
  --c:var(--blue);
  display:inline-flex;align-items:center;gap:.6em;justify-content:center;
  font-family:"Archivo",sans-serif;font-weight:700;font-size:.95rem;
  padding:.85em 1.5em;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:.25s var(--ease);white-space:nowrap;
}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--outline{background:#fff;color:var(--deep);border-color:var(--line)}
.btn--outline:hover{border-color:var(--blue);color:var(--blue)}
.btn--sm{padding:.6em 1.1em;font-size:.85rem}

/* ============================================================
   NAV
   ============================================================ */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Archivo",sans-serif;font-weight:800;margin-right:18px}
.brand .mark{
  width:40px;height:40px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,var(--deep),var(--cyan));
  color:#fff;display:grid;place-items:center;font-size:.92rem;letter-spacing:.02em;
  clip-path:polygon(0 0,100% 0,100% 80%,80% 100%,0 100%);
}
.brand b{font-size:1rem;letter-spacing:-.01em;color:var(--ink);line-height:1.05;white-space:nowrap}
.brand span{display:block;font-family:"Inter",sans-serif;font-weight:600;font-size:.6rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--steel);white-space:nowrap}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center;flex-wrap:nowrap;white-space:nowrap}
.nav-links a{padding:.45em .6em;border-radius:9px;font-weight:600;font-size:.85rem;color:var(--deep);transition:.2s}
.nav-links a:hover{background:var(--bg-2);color:var(--blue)}
.nav-links a.active{color:var(--blue)}
.nav-links a.active::after{content:"";display:block;height:2px;background:var(--cyan);border-radius:2px;margin-top:3px}
.nav-cta{margin-left:8px}
.nav-cart{position:relative;border:1px solid var(--line);background:#fff;border-radius:10px;
  width:42px;height:42px;display:grid;place-items:center;cursor:pointer;color:var(--deep)}
.nav-cart:hover{border-color:var(--blue);color:var(--blue)}
.nav-cart .count{position:absolute;top:-7px;right:-7px;min-width:19px;height:19px;padding:0 5px;
  background:var(--safety);color:#fff;border-radius:999px;font-size:.68rem;font-weight:800;
  display:grid;place-items:center;font-family:"Archivo",sans-serif}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;
  cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.burger span{width:18px;height:2px;background:var(--deep);border-radius:2px;transition:.25s}

@media(max-width:920px){
  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:10px 22px 18px;
    transform:translateY(-130%);transition:.3s var(--ease);box-shadow:var(--shadow);margin:0}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:.8em .4em;border-radius:0;border-bottom:1px solid var(--line)}
  .nav-links .nav-cta{margin:12px 0 0}
  .burger{display:flex}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;background:
   radial-gradient(1100px 540px at 78% -10%,rgba(46,155,230,.30),transparent 60%),
   linear-gradient(150deg,var(--ink),var(--deep) 55%,#0d2b50);
   color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:46px 46px;mask:linear-gradient(120deg,#000,transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;
  padding:74px 0 86px;position:relative;z-index:2}
.hero h1{font-size:clamp(2.3rem,5vw,3.7rem);font-weight:800}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero p.lead{color:#c7d6ea;font-size:1.12rem;max-width:46ch;margin:18px 0 28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-tags{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:#a9c1de;font-size:.9rem;font-weight:600}
.hero-tags b{color:#fff}
.hero-media{position:relative;aspect-ratio:4/4.4;border-radius:18px;overflow:hidden;
  clip-path:var(--blade);box-shadow:var(--shadow);background:linear-gradient(160deg,#1b4a82,#0d2747)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media-wrap{position:relative}
.hero-badge{position:absolute;right:-10px;bottom:18px;z-index:6;background:rgba(255,255,255,.95);
  color:var(--ink);border-radius:12px;padding:10px 14px;box-shadow:0 12px 34px rgba(10,31,60,.4);border:1px solid rgba(255,255,255,.75);max-width:230px}
.hero-badge b{font-family:"Archivo",sans-serif;font-size:1.15rem;display:block;color:var(--blue)}
.hero-badge span{font-size:.74rem;color:var(--steel);line-height:1.3;display:block;margin-top:2px}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:30px}.hero-media{aspect-ratio:16/12;max-width:520px}}

/* ============================================================
   SECCIONES
   ============================================================ */
.section{padding:78px 0}
.section.tint{background:var(--bg)}
.section.ink{background:linear-gradient(160deg,var(--ink),var(--deep));color:#fff}
.section-head{max-width:720px;margin-bottom:42px}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;margin:14px 0 0}
.section-head p{color:var(--steel);font-size:1.06rem;margin:14px 0 0}
.section.ink .section-head p{color:#bcd0e8}

/* línea diagonal divisora */
.slash{height:8px;background:repeating-linear-gradient(135deg,var(--cyan) 0 14px,transparent 14px 28px);opacity:.5}

/* ---- Grid de servicios ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;
  position:relative;transition:.3s var(--ease);overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:.3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card .ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(140deg,var(--deep),var(--blue));margin-bottom:16px;
  clip-path:polygon(0 0,100% 0,100% 78%,82% 100%,0 100%)}
.card.safety .ico{background:linear-gradient(140deg,#9a2c1b,var(--safety))}
.card h3{font-size:1.18rem;margin-bottom:8px}
.card .topnum{position:absolute;right:18px;top:14px;font-size:1.4rem;font-weight:800}
.card ul{list-style:none;margin:12px 0 0;padding:0}
.card li{position:relative;padding-left:20px;color:var(--steel);font-size:.94rem;margin:7px 0}
.card li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--cyan);transform:rotate(45deg)}

/* ---- Media blade (imagen + texto) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split.rev .media{order:2}
@media(max-width:840px){.split{grid-template-columns:1fr;gap:26px}.split.rev .media{order:0}}
.media{position:relative;aspect-ratio:5/3.6;border-radius:18px;overflow:hidden;clip-path:var(--blade);
  box-shadow:var(--shadow);background:linear-gradient(150deg,#1b4a82,#0d2747)}
.media img{width:100%;height:100%;object-fit:cover}

/* ---- Valores / por qué ---- */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:860px){.values{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.values{grid-template-columns:1fr}}
.value{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:22px}
.section.tint .value,.bare .value{background:#fff;border-color:var(--line)}
.value .v-ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;margin-bottom:12px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));color:#fff}
.value h4{font-size:1.05rem}
.value p{font-size:.9rem;margin:6px 0 0;color:inherit;opacity:.82}

/* ---- Stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
@media(max-width:680px){.stats{grid-template-columns:1fr 1fr}}
.stat b{font-family:"Archivo",sans-serif;font-size:2.4rem;font-weight:800;color:var(--cyan);display:block;line-height:1}
.stat span{font-size:.88rem;color:#bcd0e8}

/* ---- CTA banda ---- */
.cta-band{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;border-radius:var(--r);
  padding:42px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;box-shadow:var(--shadow)}
.cta-band h3{font-size:1.7rem;max-width:22ch}

/* ============================================================
   TIENDA
   ============================================================ */
.shop-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:28px}
.chip{border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:999px;
  padding:.5em 1.1em;font-weight:600;font-size:.88rem;cursor:pointer;transition:.2s;font-family:"Inter",sans-serif}
.chip:hover{border-color:var(--blue)}
.chip.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.shop-search{margin-left:auto;display:flex;align-items:center;gap:8px;border:1px solid var(--line);
  background:#fff;border-radius:999px;padding:.45em .9em;min-width:220px}
.shop-search input{border:0;outline:0;font:inherit;width:100%;background:transparent}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.products{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.products{grid-template-columns:1fr}}
.product{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:.3s var(--ease)}
.product:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.product .thumb{aspect-ratio:4/3;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#1b4a82,#0d2747)}
.product .thumb img{width:100%;height:100%;object-fit:cover}
.product .tag{position:absolute;top:12px;left:12px;background:rgba(10,31,60,.85);color:#fff;
  font-size:.7rem;font-weight:700;letter-spacing:.04em;padding:.3em .7em;border-radius:999px;text-transform:uppercase}
.product .body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.product h3{font-size:1.05rem}
.product .desc{font-size:.86rem;color:var(--steel);flex:1}
.product .foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px}
.price{font-family:"Archivo",sans-serif;font-weight:800;font-size:1.2rem;color:var(--deep)}
.price small{font-weight:600;font-size:.72rem;color:var(--steel)}
.empty{grid-column:1/-1;text-align:center;color:var(--steel);padding:50px 0}

/* ---- Carrito drawer ---- */
.drawer-back{position:fixed;inset:0;background:rgba(10,31,60,.5);opacity:0;visibility:hidden;
  transition:.3s;z-index:80}
.drawer-back.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(400px,92vw);background:#fff;z-index:90;
  transform:translateX(100%);transition:.35s var(--ease);display:flex;flex-direction:column;box-shadow:var(--shadow)}
.drawer.open{transform:translateX(0)}
.drawer header{padding:20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.drawer header h3{font-size:1.15rem}
.drawer .close{border:0;background:var(--bg);width:34px;height:34px;border-radius:9px;cursor:pointer;font-size:1.1rem}
.cart-items{flex:1;overflow:auto;padding:10px 20px}
.cart-row{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-row .ci-thumb{width:58px;height:58px;border-radius:10px;object-fit:cover;flex:none;background:var(--bg-2)}
.cart-row .ci-main{flex:1;min-width:0}
.cart-row h4{font-size:.92rem;font-family:"Inter",sans-serif;font-weight:700;margin:0}
.qty{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:8px;margin-top:6px}
.qty button{width:26px;height:26px;border:0;background:#fff;cursor:pointer;font-weight:700;color:var(--deep)}
.qty span{min-width:26px;text-align:center;font-size:.85rem;font-weight:700}
.ci-rm{border:0;background:transparent;color:var(--steel);cursor:pointer;font-size:.78rem;margin-top:6px;text-decoration:underline}
.drawer footer{padding:20px;border-top:1px solid var(--line)}
.drawer footer .tot{display:flex;justify-content:space-between;font-family:"Archivo",sans-serif;font-weight:800;font-size:1.2rem;margin-bottom:14px}
.cart-empty{padding:40px 20px;text-align:center;color:var(--steel)}

/* ============================================================
   COTIZACIONES (constructor)
   ============================================================ */
.quote-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:start}
@media(max-width:880px){.quote-wrap{grid-template-columns:1fr}}
.q-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.q-group{margin-bottom:24px}
.q-group h4{font-size:1rem;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.q-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:560px){.q-options{grid-template-columns:1fr}}
.q-opt{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:11px;
  padding:12px 14px;cursor:pointer;transition:.2s;user-select:none}
.q-opt:hover{border-color:var(--blue)}
.q-opt.on{border-color:var(--blue);background:var(--bg-2)}
.q-opt input{accent-color:var(--blue);width:17px;height:17px}
.q-opt .lbl{font-size:.9rem;font-weight:600;line-height:1.2}
.q-opt .lbl small{display:block;color:var(--steel);font-weight:500;font-size:.74rem}
.summary{position:sticky;top:90px;background:linear-gradient(160deg,var(--ink),var(--deep));color:#fff;border-radius:var(--r);padding:26px}
.summary h3{font-size:1.2rem;margin-bottom:6px}
.summary .muted{color:#bcd0e8;font-size:.85rem}
.sum-list{list-style:none;padding:0;margin:18px 0;min-height:40px}
.sum-list li{display:flex;justify-content:space-between;gap:10px;font-size:.9rem;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.18)}
.sum-list .none{color:#9fb6d4;border:0;justify-content:center;padding:18px 0}
.sum-total{display:flex;justify-content:space-between;align-items:baseline;margin:14px 0 4px}
.sum-total b{font-family:"Archivo",sans-serif;font-size:1.8rem;color:var(--cyan)}
.summary .fine{font-size:.72rem;color:#9fb6d4;margin-top:10px}

/* ---- Formularios ---- */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.85rem;margin-bottom:6px;color:var(--deep)}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:.8em .9em;font:inherit;
  background:#fff;transition:.2s;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,114,217,.14)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.grid-2{grid-template-columns:1fr}}
.form-note{font-size:.8rem;color:var(--steel);margin-top:6px}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(40px);
  background:var(--ink);color:#fff;padding:.9em 1.4em;border-radius:12px;font-weight:600;font-size:.9rem;
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.3s;z-index:120;display:flex;gap:10px;align-items:center}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.toast .dot{width:10px;height:10px;border-radius:50%;background:var(--ok)}

/* ---- Contacto info ---- */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:760px){.info-grid{grid-template-columns:1fr}}
.info{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;gap:14px}
.info .i-ico{width:46px;height:46px;border-radius:12px;flex:none;display:grid;place-items:center;color:#fff;
  background:linear-gradient(140deg,var(--deep),var(--blue))}
.info h4{font-size:1rem;font-family:"Inter",sans-serif;font-weight:700}
.info a,.info p{color:var(--steel);font-size:.9rem;margin:2px 0 0;word-break:break-word}
.info a:hover{color:var(--blue)}

/* ---- Page hero pequeño ---- */
.page-hero{background:linear-gradient(150deg,var(--ink),var(--deep));color:#fff;padding:58px 0;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,155,230,.35),transparent 70%)}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:800;margin-top:12px}
.page-hero p{color:#c7d6ea;max-width:60ch;margin-top:12px}
.crumbs{font-size:.82rem;color:#9fb6d4}
.crumbs a:hover{color:#fff}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--ink);color:#c7d6ea;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer h5{font-family:"Archivo",sans-serif;color:#fff;font-size:.78rem;letter-spacing:.16em;
  text-transform:uppercase;margin:0 0 16px}
.footer a{display:block;color:#a9c1de;font-size:.92rem;padding:5px 0;transition:.2s}
.footer a:hover{color:#fff}
.footer .brand b{color:#fff}.footer .brand span{color:#9fb6d4}
.footer p.about{font-size:.92rem;margin:14px 0 0;max-width:34ch}
.footer .ct{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;margin:8px 0}
.footer .ct svg{flex:none;margin-top:3px;color:var(--cyan)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem;color:#7e93ad}

/* ---- Reveal animaciones ---- */
.reveal{opacity:0;transform:translateY(22px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *:not(.gse-slide):not(.gss-bg):not(.gss-fg){animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .gse-slides .gse-slide{transition:opacity 1s ease, transform 1s ease, filter 1s ease !important}
}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:4px}

/* ============================================================
   TIENDA · catálogo enriquecido + animaciones hover
   ============================================================ */
.shop-layout{display:grid;grid-template-columns:230px 1fr;gap:26px;align-items:start}
@media(max-width:820px){.shop-layout{grid-template-columns:1fr}}
.shop-aside{position:sticky;top:88px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
@media(max-width:820px){.shop-aside{position:static}}
.shop-aside h4{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin:0 0 10px}
.cat-list{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:2px}
.cat-list button{width:100%;text-align:left;border:0;background:transparent;color:var(--deep);
  padding:.5em .6em;border-radius:8px;cursor:pointer;font:inherit;font-size:.9rem;display:flex;justify-content:space-between;gap:8px}
.cat-list button:hover{background:var(--bg-2)}
.cat-list button.active{background:var(--blue);color:#fff;font-weight:600}
.cat-list .c{opacity:.6;font-size:.8rem}
.cat-list button.active .c{opacity:.9}

.shop-main .shop-toolbar{margin-bottom:18px}
.result-count{font-size:.85rem;color:var(--steel);margin:0 0 16px}

.product{transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.product .thumb{display:grid;place-items:center}
.product .thumb img{transition:transform .5s var(--ease)}
.product:hover{transform:translateY(-6px);box-shadow:0 26px 50px -26px rgba(10,31,60,.5);border-color:transparent}
.product:hover .thumb img{transform:scale(1.07)}
/* placeholder cuando no hay imagen aún */
.thumb.ph{background:
  radial-gradient(120px 80px at 70% 20%,rgba(46,155,230,.28),transparent 70%),
  linear-gradient(150deg,#1b4a82,#0d2747)}
.thumb.ph .ph-ico{color:rgba(255,255,255,.85)}
.thumb.ph .ph-tag{position:absolute;bottom:10px;color:rgba(255,255,255,.65);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase}

/* badges */
.badges{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:6px;z-index:2}
.bdg{font-size:.66rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:.3em .6em;border-radius:6px;color:#fff;box-shadow:0 6px 14px -8px rgba(0,0,0,.5)}
.bdg.nuevo{background:#0A1F3C}
.bdg.promo{background:#7c3aed}
.bdg.oferta{background:#0e9bd6}
.bdg.liquidacion{background:#e0492f}
.bdg.descuento{background:#16a34a}
.rating{position:absolute;top:10px;right:10px;z-index:2;background:#fff;border-radius:999px;padding:.15em .5em;font-size:.72rem;font-weight:700;color:#b8860b;box-shadow:var(--shadow-sm)}
.stock-bar{background:#f1a100;color:#3a2a00;font-size:.72rem;font-weight:700;text-align:center;padding:.3em}
.stock-bar.alt{background:#16a34a;color:#fff}

.product .body{gap:6px}
.product .sku{font-size:.72rem;color:var(--steel);letter-spacing:.02em}
.price-row{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:2px}
.price .cur{font-size:.8rem;font-weight:700;margin-right:2px}
.price-old{color:var(--steel);text-decoration:line-through;font-size:.82rem}
.price-igv{font-size:.74rem;color:var(--steel)}
.product .add{margin-top:auto;width:100%;opacity:.95;transform:translateY(0);transition:.3s}
.product:hover .add{background:var(--deep)}

/* aparición escalonada */
@keyframes popin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.product.animate{animation:popin .45s var(--ease) both}

/* ---- Auth en el nav ---- */
.nav-login{padding:.5em .85em;border-radius:9px;font-weight:600;font-size:.9rem;color:var(--deep)}
.nav-login:hover{background:var(--bg-2);color:var(--blue)}
.user-chip{font-size:.85rem;font-weight:600;color:var(--deep);background:var(--bg-2);padding:.4em .7em;border-radius:999px}
.user-chip small{color:var(--blue);font-weight:700}
@media(max-width:920px){#auth-slot{flex-direction:column;align-items:stretch;margin:8px 0 0;width:100%}
  #auth-slot a,#auth-slot .user-chip{text-align:center}}

/* ---- Precio bloqueado para invitados ---- */
.price-locked{display:flex;align-items:center;gap:7px;color:var(--steel);font-size:.85rem;
  background:var(--bg-2);border-radius:8px;padding:.5em .7em;margin-top:2px}
.price-locked a{color:var(--blue);font-weight:700}

/* ---- Auth pages / forms genéricas ---- */
.auth-card{max-width:440px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:30px;box-shadow:var(--shadow-sm)}
.auth-card h2{font-size:1.5rem;margin:0 0 6px}
.auth-card p.sub{color:var(--steel);margin:0 0 20px;font-size:.92rem}
.auth-switch{text-align:center;margin-top:16px;font-size:.9rem;color:var(--steel)}
.auth-switch a{color:var(--blue);font-weight:700}
.demo-hint{background:#fff8e1;border:1px solid #f3e2a8;color:#7a5b00;font-size:.82rem;border-radius:10px;padding:10px 12px;margin-top:14px}

/* ============================================================
   Asistente de ventas "Valeria"
   ============================================================ */
.va-fab{position:fixed;right:22px;bottom:94px;z-index:100;width:60px;height:60px;border:0;border-radius:50%;
  background:linear-gradient(140deg,var(--blue),var(--cyan));color:#fff;cursor:pointer;
  box-shadow:0 18px 40px -14px rgba(21,101,192,.7);display:grid;place-items:center;transition:.25s}
.va-fab:hover{transform:translateY(-3px) scale(1.04)}
.va-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--cyan);
  animation:vapulse 2.2s ease-out infinite}
@keyframes vapulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.5);opacity:0}}
.va-panel{position:fixed;right:22px;bottom:94px;z-index:100;width:min(360px,92vw);background:#fff;
  border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;
  overflow:hidden;transform:translateY(20px) scale(.97);opacity:0;visibility:hidden;transition:.3s var(--ease)}
.va-panel.open{transform:none;opacity:1;visibility:visible}
.va-panel header{background:linear-gradient(150deg,var(--ink),var(--deep));color:#fff;padding:14px 16px;
  display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.95rem}
.va-panel header button{background:rgba(255,255,255,.15);border:0;color:#fff;border-radius:7px;width:28px;height:28px;cursor:pointer}
.va-body{padding:14px;max-height:46vh;overflow:auto;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.va-msg .bubble{padding:10px 13px;border-radius:14px;font-size:.9rem;line-height:1.45;max-width:90%}
.bubble.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.bubble.user{background:var(--blue);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.va-actions{display:flex;flex-wrap:wrap;gap:8px;padding:12px;border-top:1px solid var(--line)}
.va-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.5em .9em;font-size:.85rem;
  font-weight:600;cursor:pointer;color:var(--deep);transition:.2s}
.va-btn:hover{border-color:var(--blue);background:var(--bg-2);color:var(--blue)}
.va-foot{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;border-top:1px solid var(--line);font-size:.78rem;color:var(--steel)}
.va-foot label{display:flex;gap:6px;align-items:center;cursor:pointer}

/* ---- Stock pill admin ---- */
.pill{display:inline-block;padding:.2em .6em;border-radius:999px;font-size:.74rem;font-weight:700}
.pill.ok{background:#e6f7ed;color:#13632f}.pill.low{background:#fff3cd;color:#7a5b00}.pill.out{background:#fde8e3;color:#9a2c1b}

/* ---- KPIs admin ---- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:820px){.kpis{grid-template-columns:1fr 1fr}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.kpi .k-label{font-size:.78rem;color:var(--steel);text-transform:uppercase;letter-spacing:.08em}
.kpi .k-val{font-family:"Archivo";font-weight:800;font-size:1.7rem;margin-top:6px}
.kpi.up .k-val{color:#16a34a}.kpi.down .k-val{color:#e0492f}.kpi.b .k-val{color:var(--blue)}
.admin-table{width:100%;border-collapse:collapse;font-size:.9rem;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.admin-table th{background:var(--bg-2);text-align:left;padding:10px 12px;font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--deep)}
.admin-table td{padding:10px 12px;border-top:1px solid var(--line)}
.admin-table tr:hover td{background:var(--bg)}
.adm-shell{display:grid;grid-template-columns:220px 1fr;gap:0;min-height:100vh}
@media(max-width:820px){.adm-shell{grid-template-columns:1fr}}
.adm-side{background:var(--ink);color:#cfe0f4;padding:20px 14px}
.adm-side .brand{margin-bottom:18px}.adm-side .brand b{color:#fff}.adm-side .brand span{color:#9fb6d4}
.adm-side a{display:block;color:#bcd0e8;padding:.6em .7em;border-radius:9px;font-weight:600;font-size:.92rem;margin:2px 0}
.adm-side a:hover,.adm-side a.active{background:rgba(255,255,255,.1);color:#fff}
.adm-main{padding:26px}
.priority{font-weight:700}.priority.urgente{color:#d97706}.priority.muy_urgente{color:#e0492f}

/* ============================================================
   Slideshows, confianza, WhatsApp, alertas admin, audio
   ============================================================ */
.gse-slides{position:relative;width:100%;height:100%;border-radius:inherit;overflow:hidden;z-index:1}
.gse-slides .gse-slide{position:absolute;inset:0;width:100%;height:100%;border-radius:inherit;opacity:0;transition:opacity 1s ease, transform 1s ease, filter 1s ease;will-change:opacity,transform,filter;backface-visibility:hidden}
.gse-slides .gse-slide img{width:100%;height:100%;display:block;border-radius:inherit}
.gse-slides .gse-slide .gss-bg{position:absolute;inset:0;object-fit:cover;filter:blur(22px) brightness(.6);transform:scale(1.15)}
.gse-slides .gse-slide .gss-fg{position:absolute;inset:0;object-fit:contain;z-index:1}
.gse-slides .gse-slide.on{opacity:1}
/* Efectos de transición (se aplican al cambiar de imagen) */
.gse-slides.fx-fade .gse-slide{transform:none}
.gse-slides.fx-zoom .gse-slide{transform:scale(1.18)}
.gse-slides.fx-zoom .gse-slide.on{transform:scale(1)}
.gse-slides.fx-slide .gse-slide{transform:translateX(60px)}
.gse-slides.fx-slide .gse-slide.on{transform:translateX(0)}
.gse-slides.fx-blur .gse-slide{filter:blur(16px)}
.gse-slides.fx-blur .gse-slide.on{filter:blur(0)}
.gse-slides.fx-flip .gse-slide{transform:perspective(900px) rotateY(45deg);transform-origin:left center}
.gse-slides.fx-flip .gse-slide.on{transform:perspective(900px) rotateY(0)}
.gse-slides.fx-none .gse-slide{transition:none}
/* Controles del editor de slideshow */
.sl-ctrls .mv{border:1px solid var(--line);background:#fff;border-radius:6px;width:26px;height:24px;cursor:pointer;font-size:.72rem;color:var(--deep)}
.sl-ctrls .mv:hover{border-color:var(--blue);color:var(--blue)}
.sl-ctrls .mv.rs{color:#9a2c1b}
.sl-ctrls input[type=range]{accent-color:var(--blue)}
.serv-slides{aspect-ratio:4/3;height:auto;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(150deg,#1b4a82,#0d2747)}

/* tarjeta de servicio con imagen al costado */
.serv-card2{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;transition:.25s}
.serv-card2:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cdd9ec}
.serv-card2 h3{margin:.1em 0 .4em}
@media(max-width:680px){.serv-card2{grid-template-columns:1fr}}

/* Banda de confianza */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
@media(max-width:820px){.trust{grid-template-columns:1fr 1fr}}
.trust .t-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center;transition:.25s}
.trust .t-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.trust .t-ico{width:54px;height:54px;margin:0 auto 12px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,var(--blue),var(--cyan));color:#fff}
.trust .t-card b{display:block;font-family:"Archivo";font-size:1.05rem;margin-bottom:4px}
.trust .t-card span{color:var(--steel);font-size:.88rem}

/* Testimonios */
.quotes-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.quotes-row{grid-template-columns:1fr}}
.q-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.q-card p{font-style:italic;color:var(--deep)}
.q-card .who{display:flex;align-items:center;gap:10px;margin-top:12px}
.q-card .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(140deg,var(--ink),var(--blue));color:#fff;display:grid;place-items:center;font-weight:700}
.q-card .who b{font-size:.9rem}.q-card .who span{font-size:.78rem;color:var(--steel)}

/* WhatsApp flotante */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:101;width:60px;height:60px;border-radius:50%;background:#25D366;
  display:grid;place-items:center;box-shadow:0 16px 36px -12px rgba(37,211,102,.7);transition:.25s}
.wa-fab:hover{transform:translateY(-3px) scale(1.05)}

/* Indicador de alertas admin */
.adm-alert{position:relative;display:inline-flex;align-items:center;gap:8px;background:#fde8e3;color:#9a2c1b;border:1px solid #f3c4ba;
  border-radius:999px;padding:.5em 1em;font-weight:700;font-size:.9rem;text-decoration:none}
.adm-alert .dot{width:10px;height:10px;border-radius:50%;background:#e0492f;animation:blink 1s steps(2,start) infinite}
@keyframes blink{50%{opacity:.2}}
.adm-topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}

/* Botón de audio (mute/unmute) */
.audio-toggle{position:fixed;right:90px;bottom:22px;z-index:90;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow);color:var(--deep)}
.audio-toggle:hover{border-color:var(--blue);color:var(--blue)}

/* ---- Impresión de reportes del panel ---- */
@media print{
  .adm-side,.no-print,.va-fab,.va-panel,.wa-fab,.audio-toggle,.adm-topbar form,.adm-alert{display:none !important}
  .adm-shell{grid-template-columns:1fr !important}
  .adm-main{padding:0 !important}
  .kpi,.admin-table{box-shadow:none !important}
  a[href]:after{content:""}
  body{background:#fff}
}
.doc-edit{width:100%;min-height:420px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9rem;line-height:1.55;border:1px solid var(--line);border-radius:12px;padding:16px}
.doc-preview{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fff;white-space:pre-wrap;font-size:.95rem;line-height:1.6;min-height:420px}
.tabs{display:flex;gap:8px;margin-bottom:12px}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:.5em 1em;font-weight:600;cursor:pointer;color:var(--deep)}
.tabs button.active{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Panel de chat WhatsApp */
.wa-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:vapulse 2.2s ease-out infinite}
.wa-panel{position:fixed;right:22px;bottom:94px;z-index:101;width:min(340px,92vw);background:#fff;border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--shadow);overflow:hidden;transform:translateY(20px) scale(.97);opacity:0;visibility:hidden;transition:.28s var(--ease)}
.wa-panel.open{transform:none;opacity:1;visibility:visible}
.wa-panel header{background:#075E54;color:#fff;padding:14px 16px;display:flex;gap:10px;align-items:center}
.wa-panel header .ava{width:38px;height:38px;border-radius:50%;background:#25D366;display:grid;place-items:center;flex:none}
.wa-panel header b{font-size:.95rem;display:block}.wa-panel header span{font-size:.76rem;color:#b9e9d6}
.wa-panel header .x{margin-left:auto;background:rgba(255,255,255,.15);border:0;color:#fff;border-radius:7px;width:26px;height:26px;cursor:pointer}
.wa-body{padding:16px;background:#ECE5DD;background-image:linear-gradient(rgba(255,255,255,.4),rgba(255,255,255,.4))}
.wa-greet{background:#fff;border-radius:0 10px 10px 10px;padding:10px 12px;font-size:.88rem;box-shadow:0 1px 1px rgba(0,0,0,.08);margin-bottom:12px}
.wa-greet small{color:var(--steel)}
.wa-opts{display:flex;flex-direction:column;gap:8px}
.wa-opt{border:1px solid var(--line);background:#fff;border-radius:10px;padding:.6em .8em;font-size:.85rem;font-weight:600;color:var(--deep);cursor:pointer;text-align:left;transition:.2s}
.wa-opt:hover{border-color:#25D366;background:#f3fbf6}
.wa-send{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.wa-send input{flex:1;border:1px solid var(--line);border-radius:999px;padding:.55em .9em;font:inherit}
.wa-send button{border:0;background:#25D366;color:#fff;border-radius:50%;width:40px;height:40px;cursor:pointer;flex:none}

/* ---- Campo de chat del asistente ---- */
.va-send{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:#fff}
.va-send input{flex:1;border:1px solid var(--line);border-radius:999px;padding:.55em .9em;font:inherit}
.va-send button{border:0;background:var(--blue);color:#fff;border-radius:50%;width:40px;height:40px;cursor:pointer;flex:none}
.va-body{max-height:42vh}
.wa-body{max-height:46vh;overflow:auto}

/* ---- Responsive: paneles como hoja inferior en celular ---- */
@media(max-width:560px){
  .va-panel,.wa-panel{right:10px !important;left:10px !important;width:auto !important;bottom:86px !important;max-height:76vh}
  .va-body{max-height:46vh}
  .va-fab{right:16px;bottom:84px}
  .wa-fab{right:16px;bottom:16px}
  .audio-toggle{right:74px;bottom:16px}
  .va-actions{max-height:120px;overflow:auto}
}
@media(max-width:380px){
  .hero h1{font-size:1.7rem}
  .nav-links{gap:2px}
}

/* Cabecera con logo solo para impresión (reportes/documentos) */
.print-head{display:none}
.print-head img{height:54px;width:auto}
@media print{
  .print-head{display:flex !important;align-items:center;gap:14px;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:18px}
  .print-head b{font-family:"Archivo";font-size:1.2rem;color:var(--ink)}
  .print-head span{font-size:.8rem;color:#444}
}

/* Cabecera legible y sin cortes */
@media(max-width:560px){
  .brand b{font-size:.95rem}
  .brand span{display:none}
  .brand img{height:42px !important}
}

/* Control flotante de audio (mute + volumen) */
.audio-ctl{position:fixed;left:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:8px;background:rgba(10,31,60,.9);border-radius:999px;padding:6px 10px;box-shadow:0 8px 24px rgba(10,31,60,.35)}
.audio-ctl .audio-toggle{position:static;background:none;border:0;color:#fff;cursor:pointer;display:grid;place-items:center;padding:0;width:26px;height:26px;box-shadow:none}
.audio-ctl .audio-vol{width:90px;accent-color:var(--cyan);cursor:pointer}
@media(max-width:560px){.audio-ctl{left:12px;bottom:12px}.audio-ctl .audio-vol{width:70px}}

/* Botón de micrófono del asistente */
.va-send #va-mic{border:1px solid var(--line);background:#fff;color:var(--blue);border-radius:50%;width:40px;height:40px;cursor:pointer;flex:none;display:grid;place-items:center}
.va-send #va-mic:hover{border-color:var(--blue)}
.va-send #va-mic.rec{background:#E0492F;border-color:#E0492F;color:#fff;animation:micpulse 1s infinite}
@keyframes micpulse{0%{box-shadow:0 0 0 0 rgba(224,73,47,.5)}70%{box-shadow:0 0 0 8px rgba(224,73,47,0)}100%{box-shadow:0 0 0 0 rgba(224,73,47,0)}}