/* =========================================================
   Rotoking S.A. — hoja de estilos compartida
   ========================================================= */

:root{
  --bg:#f0f2f5;
  --surface:#ffffff;
  --surface-2:#e8ebef;
  --text:#101e2e;
  --text-muted:#5c6774;
  --accent:#2c69a0;
  --accent-dark:#1f4f73;
  --accent-bright:#4988cf;
  --accent-soft:#e5edf5;
  --navy:#101e2e;
  --quote-green:#2f8a4e;
  --quote-green-dark:#25703f;
  --border:#d7dde3;
  --placeholder:#dfe4e9;
  --placeholder-line:#b9c2ca;
  --font-display:'Barlow Condensed',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
  --header-h:74px;
}

*{box-sizing:border-box;min-width:0;}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);}
html,body{overflow-x:hidden;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.5;
  overflow-wrap:break-word;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:3px solid var(--accent-bright);outline-offset:2px;}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.01em;
  text-wrap:balance;
  margin:0;
  color:var(--text);
}
p{margin:0 0 1em;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 8px;
}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;min-height:44px;border-radius:3px;font-weight:600;font-size:0.9rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  font-family:var(--font-body);
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
.btn-sm{padding:8px 16px;font-size:0.8rem;min-height:38px;}
.btn-call{background:var(--quote-green);}
.btn-call:hover{background:var(--quote-green-dark);}
.header-cta .btn-primary{
  background:var(--quote-green);
  padding:6px 12px;min-height:34px;font-size:0.74rem;gap:0;
}
.header-cta .btn-primary:hover{background:var(--quote-green-dark);}

/* ===== skip link ===== */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;
  padding:12px 18px;z-index:1000;border-radius:0 0 4px 0;
}
.skip-link:focus{left:0;}

/* ===== header ===== */
header.site{
  background:var(--surface);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:40;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;gap:24px;min-height:var(--header-h);
}
.logo-link{display:flex;align-items:center;flex-shrink:0;}
.logo-img{height:38px;width:auto;display:block;}
footer .logo-img{height:34px;}

nav.main{display:flex;gap:26px;align-items:center;}
nav.main a{
  text-decoration:none;color:var(--text);font-size:0.92rem;font-weight:500;
  min-height:44px;display:flex;align-items:center;
}
nav.main a[aria-current="page"]{color:var(--accent);}
nav.main .dropdown{position:relative;padding-bottom:16px;margin-bottom:-16px;}
nav.main .dropdown > a{min-height:44px;}
nav.main .dropdown-panel{
  display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);
  background:var(--surface);border:1px solid var(--border);border-radius:6px;
  padding:10px;min-width:260px;box-shadow:0 12px 28px rgba(0,0,0,0.12);
  grid-template-columns:1fr 1fr;gap:2px;
}
nav.main .dropdown:hover .dropdown-panel,
nav.main .dropdown.open .dropdown-panel{display:grid;}
.dropdown-panel a{
  padding:9px 10px;border-radius:4px;font-size:0.84rem;color:var(--text-muted);
  min-height:44px;display:flex;align-items:center;
}
.dropdown-panel a:hover{background:var(--surface-2);color:var(--text);}
.dropdown-caret{display:inline-block;margin-left:5px;transition:transform 0.15s ease;font-size:0.7em;}
.dropdown.open .dropdown-caret{transform:rotate(180deg);}

.header-cta{display:flex;align-items:center;gap:12px;}
.phone-block{text-align:right;font-size:0.8rem;color:var(--text-muted);line-height:1.3;}
.phone-block b{color:var(--text);font-family:var(--font-mono);font-size:0.95rem;font-weight:500;}
.phone-block a{text-decoration:none;}
.call-chip-mobile{display:none;}
.menu-toggle{
  display:none;background:none;border:1px solid var(--border);border-radius:4px;
  color:var(--text);align-items:center;justify-content:center;width:44px;height:44px;padding:0;font-size:1.15rem;
}

/* ===== hero ===== */
.hero{
  background:linear-gradient(115deg,var(--navy) 0%,var(--accent-dark) 62%,var(--accent) 100%);
  border-bottom:1px solid var(--border);
}
.hero-inner{
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center;
  padding:60px 24px 52px;
}
.hero h1{font-size:2.9rem;line-height:1.03;color:#fff;}
.hero h1 em{font-style:normal;color:var(--accent-bright);}
.hero .eyebrow{color:var(--accent-bright);}
.hero p.lead{font-size:1.05rem;color:#cfdcea;max-width:52ch;margin-top:16px;}
.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap;}
.hero .btn-outline{border-color:rgba(255,255,255,0.4);color:#fff;}
.hero-facts{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap;}
.hero-fact b{display:block;font-family:var(--font-display);font-size:1.8rem;color:#fff;font-weight:700;line-height:1;}
.hero-fact span{font-size:0.74rem;color:#9fb4c9;text-transform:uppercase;letter-spacing:0.04em;}
.hero-visual{
  aspect-ratio:4/3.4;background:var(--accent-soft);border:1px solid var(--border);
  border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center;
}
.hero-visual img{width:100%;height:100%;object-fit:contain;}

/* ===== page hero (páginas internas) ===== */
.page-hero{
  background:linear-gradient(115deg,var(--navy) 0%,var(--accent-dark) 100%);
  padding:52px 24px;border-bottom:1px solid var(--border);
}
.page-hero h1{color:#fff;font-size:2.4rem;}
.page-hero .eyebrow{color:var(--accent-bright);}
.page-hero p{color:#cfdcea;max-width:60ch;margin-top:10px;font-size:1rem;}
.breadcrumb{font-size:0.8rem;color:#9fb4c9;margin-bottom:12px;}
.breadcrumb a{color:#cfdcea;text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}

/* ===== sections ===== */
section{padding:60px 24px;}
.section-head{max-width:680px;margin-bottom:34px;}
.section-head h2{font-size:2.1rem;margin-top:6px;}
.section-head p{color:var(--text-muted);margin-top:10px;font-size:0.98rem;}
.alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}

/* ===== placeholder de imagen ===== */
.placeholder-box{
  background:repeating-linear-gradient(135deg,var(--placeholder),var(--placeholder) 10px,var(--surface-2) 10px,var(--surface-2) 20px);
  border:1px solid var(--placeholder-line);border-radius:4px;
  display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);font-family:var(--font-mono);font-size:0.68rem;
  text-transform:uppercase;letter-spacing:0.05em;text-align:center;padding:10px;
}

/* ===== empresa ===== */
.empresa-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:52px;align-items:start;}
.empresa-grid .placeholder-box,
.empresa-grid img{aspect-ratio:5/4;width:100%;}
.empresa-grid p{color:var(--text-muted);}
.stat-row{display:flex;gap:36px;margin-top:24px;flex-wrap:wrap;}
.stat-row b{display:block;font-family:var(--font-display);font-size:2.1rem;color:var(--accent-dark);font-weight:700;line-height:1;}
.stat-row span{font-size:0.76rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.04em;}

/* ===== servicios / capacidades ===== */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);}
.cap-item{background:var(--surface);padding:18px 16px;font-size:0.88rem;font-weight:500;display:flex;align-items:center;min-height:64px;}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:12px;}
.process-step{border:1px solid var(--border);border-radius:4px;background:var(--surface);padding:22px 18px;}
.process-step .num{font-family:var(--font-mono);font-size:0.75rem;color:var(--accent);letter-spacing:0.05em;}
.process-step h3{font-size:1.05rem;margin-top:8px;text-transform:none;letter-spacing:0;}
.process-step p{color:var(--text-muted);font-size:0.86rem;margin-top:6px;margin-bottom:0;}

/* ===== categorias (home) ===== */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.cat-card{border:1px solid var(--border);border-radius:4px;background:var(--surface);padding:20px 18px;text-decoration:none;display:block;transition:border-color .15s;}
.cat-card:hover{border-color:var(--accent);}
.cat-card .n{font-family:var(--font-mono);font-size:0.72rem;color:var(--accent);letter-spacing:0.05em;}
.cat-card h3{font-size:1.1rem;margin-top:6px;text-transform:none;letter-spacing:0;color:var(--text);}
.cat-card .count{font-size:0.78rem;color:var(--text-muted);margin-top:4px;font-family:var(--font-mono);overflow-wrap:break-word;}

/* ===== productos ===== */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px;}
.prod-card{border:1px solid var(--border);border-radius:4px;background:var(--surface);overflow:hidden;display:flex;flex-direction:column;}
.prod-media{aspect-ratio:1/0.82;overflow:hidden;background:var(--navy);}
.prod-media img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;}
.prod-media .placeholder-box{width:100%;height:100%;border-radius:0;border:none;}
.prod-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.prod-cat{font-family:var(--font-mono);font-size:0.64rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em;}
.prod-title{font-size:1.02rem;font-weight:600;line-height:1.25;margin:0;text-transform:none;letter-spacing:0;}
.prod-title a{color:inherit;text-decoration:none;}
.prod-title a:hover{color:var(--accent);text-decoration:underline;}
.prod-summary{font-size:0.86rem;color:var(--text-muted);margin:0;}
.prod-card details{margin-top:2px;border-top:1px solid var(--border);padding-top:10px;}
.prod-card summary{cursor:pointer;font-size:0.82rem;font-weight:600;color:var(--accent);}
.prod-card summary:hover{color:var(--accent-dark);}
.prod-card details[open] summary{margin-bottom:2px;}
.prod-detail{font-size:0.82rem;color:var(--text-muted);margin-top:10px;line-height:1.6;}
.prod-detail ul{margin:6px 0;padding-left:18px;}
.prod-detail li{margin-bottom:4px;}
.prod-detail strong{color:var(--text);}
.prod-cta{margin-top:auto;padding-top:10px;font-size:0.82rem;color:var(--accent);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:4px;}
.prod-cta:hover{color:var(--accent-dark);}
.category-block{padding-top:8px;margin-bottom:8px;}
.category-block + .category-block{border-top:1px solid var(--border);padding-top:48px;margin-top:48px;}
.category-block h2{font-size:1.7rem;}
.category-block .cat-desc{color:var(--text-muted);margin-top:8px;max-width:70ch;}
.cat-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;}
.cat-jump a{
  font-size:0.78rem;padding:8px 14px;border:1px solid var(--border);border-radius:20px;
  text-decoration:none;color:var(--text-muted);min-height:36px;display:inline-flex;align-items:center;
}
.cat-jump a:hover{border-color:var(--accent);color:var(--accent);}

/* ===== reviews ===== */
.review-summary{display:flex;align-items:center;gap:22px;margin-bottom:28px;flex-wrap:wrap;}
.review-score{font-family:var(--font-display);font-size:3.2rem;font-weight:700;color:var(--accent-dark);line-height:1;}
.stars{color:#d99a1b;font-size:1.1rem;letter-spacing:2px;}
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.review-card{border:1px solid var(--border);border-radius:4px;background:var(--surface);padding:20px;}
.review-card p{color:var(--text);font-size:0.92rem;margin:10px 0 0;}
.review-author{font-weight:600;font-size:0.88rem;}
.review-meta{font-size:0.76rem;color:var(--text-muted);font-family:var(--font-mono);}

/* ===== contacto ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
.contact-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px;}
.contact-list li{display:flex;gap:14px;font-size:0.94rem;min-width:0;}
.contact-list .k{font-family:var(--font-mono);font-size:0.68rem;color:var(--accent);text-transform:uppercase;letter-spacing:0.06em;width:96px;flex-shrink:0;padding-top:3px;}
.contact-list .v{color:var(--text);min-width:0;overflow-wrap:break-word;}
.contact-list .v a{color:var(--text);text-decoration:underline;}
.contact-list .v small{display:block;color:var(--text-muted);font-size:0.78rem;margin-top:2px;overflow-wrap:break-word;}
.map-box{aspect-ratio:4/3;border:0;width:100%;border-radius:4px;}
.social-row{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap;}
.social-chip{
  border:1px solid var(--border);border-radius:3px;padding:9px 14px;font-size:0.8rem;
  display:flex;align-items:center;gap:8px;color:var(--text-muted);text-decoration:none;min-height:44px;
}
.social-chip:hover{border-color:var(--accent);color:var(--accent);}

/* ===== formulario ===== */
.contact-form{display:flex;flex-direction:column;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:26px;}
.form-row{display:flex;flex-direction:column;gap:6px;}
.form-row label{font-size:0.8rem;font-weight:600;color:var(--text);}
.form-row input,.form-row textarea,.form-row select{
  border:1px solid var(--border);border-radius:4px;padding:11px 12px;font-size:0.92rem;
  font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:44px;
}
.form-row textarea{min-height:110px;resize:vertical;}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:2px solid var(--accent);border-color:var(--accent);}
.form-note{font-size:0.76rem;color:var(--text-muted);}

/* ===== CTA banda ===== */
.cta-band{
  background:linear-gradient(115deg,var(--navy) 0%,var(--accent-dark) 100%);
  padding:44px 24px;text-align:center;
}
.cta-band h2{color:#fff;font-size:1.7rem;}
.cta-band p{color:#cfdcea;margin-top:8px;}
.cta-band .hero-actions{justify-content:center;margin-top:20px;}

/* ===== boton flotante llamar ===== */
.floating-call{
  position:fixed;right:20px;bottom:20px;z-index:50;
  background:var(--quote-green);color:#fff;border-radius:50px;
  padding:14px 20px;display:flex;align-items:center;gap:10px;
  text-decoration:none;font-weight:600;font-size:0.88rem;
  box-shadow:0 8px 24px rgba(16,30,46,0.28);
}
.floating-call:hover{background:var(--quote-green-dark);}
.floating-call:hover{background:var(--accent-dark);}
.floating-call svg{width:20px;height:20px;flex-shrink:0;}

/* ===== lightbox ===== */
.lightbox-overlay{
  position:fixed;inset:0;background:rgba(8,14,22,0.92);z-index:100;
  display:none;align-items:center;justify-content:center;padding:40px 20px;
}
.lightbox-overlay.open{display:flex;}
.lightbox-overlay img{max-width:100%;max-height:88vh;border-radius:4px;}
.lightbox-close{
  position:absolute;top:20px;right:20px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.3);
  color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.3rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.lightbox-close:hover{background:rgba(255,255,255,0.2);}

/* ===== notas de estado (uso interno, no visibles a usuarios finales del sitio) ===== */
.build-note{
  background:#fff6da;border:1px dashed #e0c257;color:#5a4a12;border-radius:4px;
  padding:12px 16px;font-size:0.8rem;font-family:var(--font-mono);line-height:1.6;margin-top:16px;
}

/* ===== footer ===== */
footer{background:var(--navy);padding:40px 24px 26px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;margin-bottom:28px;}
.footer-logo-box{background:#fff;padding:8px 14px;border-radius:4px;display:inline-flex;margin-bottom:14px;}
.footer-grid p{color:#9fb4c9;font-size:0.86rem;}
.footer-col h3{color:#fff;font-size:0.82rem;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:12px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;}
.footer-col a{color:#9fb4c9;text-decoration:none;font-size:0.88rem;}
.footer-col a:hover{color:#fff;}
.footer-bottom{border-top:1px solid #22344a;padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.credit{font-size:0.76rem;color:#7891a8;}
.credit a{color:var(--accent-bright);text-decoration:none;}

/* ===== responsive ===== */
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;}
  nav.main{
    display:none;order:3;flex-basis:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--surface);border-top:1px solid var(--border);
    margin:14px -24px 0;padding:6px 24px 14px;
  }
  nav.main.open{display:flex;}
  nav.main a{padding:13px 2px;border-bottom:1px solid var(--border);}
  nav.main .dropdown{padding-bottom:0;margin-bottom:0;}
  nav.main .dropdown > a{display:flex;justify-content:space-between;align-items:center;}
  nav.main .dropdown-panel{
    position:static;display:none;transform:none;box-shadow:none;border:none;
    background:transparent;padding:0 0 6px 14px;min-width:0;grid-template-columns:1fr;gap:0;
  }
  nav.main .dropdown:hover .dropdown-panel{display:none;}
  nav.main .dropdown.open .dropdown-panel{display:grid;}
  .dropdown-panel a{padding:10px 0;border-bottom:1px dashed var(--border);border-radius:0;}
  .menu-toggle{display:inline-flex;}
  .call-chip-mobile{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:3px;border:1px solid var(--border);
    color:var(--accent);font-size:1.1rem;text-decoration:none;flex-shrink:0;
  }
  .hero-inner{grid-template-columns:1fr;padding-top:36px;}
  .hero h1{font-size:2.2rem;}
  .hero-visual{order:-1;aspect-ratio:16/9;}
  .page-hero h1{font-size:1.9rem;}
  .empresa-grid{grid-template-columns:1fr;}
  .empresa-grid .placeholder-box,.empresa-grid img{aspect-ratio:16/9;}
  .cap-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .prod-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .phone-block{display:none;}
  .floating-call span{display:none;}
  .floating-call{padding:16px;border-radius:50%;}
}
@media (max-width:520px){
  .cap-grid{grid-template-columns:1fr;}
  .process-grid{grid-template-columns:1fr;}
  .prod-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero h1{font-size:1.9rem;}
  .hero-facts{gap:20px 26px;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;animation:none !important;}
}