/* FRIMAR - styles.css */
:root{
  --navy:#09283f;--blue:#0b6fa4;--cyan:#19a7ce;--ice:#eef7fb;
  --ink:#14222d;--muted:#60717d;--white:#fff;--line:#dce8ee;
  --radius:18px;--shadow:0 18px 50px rgba(9,40,63,.10);--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);line-height:1.65;background:#fff;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}

.topbar{background:var(--navy);color:#dcecf5;font-size:.88rem}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}

.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.logo{display:flex;align-items:center;flex:0 0 auto;font-weight:900;letter-spacing:.08em;color:var(--navy);font-size:1.35rem}
.logo img{width:300px;height:auto;max-width:300px;display:block;object-fit:contain}
.logo-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--cyan));position:relative}
.logo-mark:after{content:"";position:absolute;width:18px;height:18px;border:4px solid #fff;border-left-color:transparent;border-radius:50%;left:8px;top:7px;transform:rotate(-25deg)}
.navlinks{display:flex;align-items:center;gap:25px;font-size:.94rem;font-weight:650}
.navlinks a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font-weight:800;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#095d89}
.btn-light{background:#fff;color:var(--navy)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--navy)}
.mobile-toggle{display:none;border:0;background:none;font-size:1.6rem;color:var(--navy);cursor:pointer;padding:8px;border-radius:10px;line-height:1}
.mobile-toggle:focus-visible,.navlinks a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

.hero{background-image:linear-gradient(90deg,rgba(7,31,49,.88) 0%,rgba(7,31,49,.68) 38%,rgba(7,31,49,.28) 72%,rgba(7,31,49,.18) 100%),url('hero-frimar-ciat.jpg');background-position:center center;background-size:cover;background-repeat:no-repeat;color:#fff;padding:88px 0 78px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:55px}
.eyebrow{display:inline-flex;padding:7px 11px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);font-weight:800;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}
h1{font-size:clamp(2.4rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.045em;margin:18px 0 22px}
.hero p{font-size:1.14rem;color:#d9edf6;max-width:680px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-card{min-height:390px;border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 80px rgba(0,0,0,.18);padding:28px;display:flex;align-items:flex-end;position:relative;overflow:hidden}
.hero-card:before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;border:1px solid rgba(255,255,255,.25);right:-80px;top:-70px}
.hero-card:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;border:1px solid rgba(255,255,255,.18);right:20px;top:40px}
.metric{position:relative;z-index:2;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;width:100%}
.metric div{background:rgba(4,28,44,.55);border:1px solid rgba(255,255,255,.14);border-radius:15px;padding:16px;min-width:0}
.metric strong{display:block;font-size:1.55rem}.metric span{font-size:.82rem;color:#c8e1eb}

.section{padding:88px 0}.section.ice{background:var(--ice)}
.section-head{max-width:760px;margin-bottom:38px}
.kicker{color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:.09em;font-size:.8rem}
h2{font-size:clamp(2rem,3.4vw,3.1rem);line-height:1.1;letter-spacing:-.035em;margin:9px 0 14px;color:var(--navy)}
.lead{font-size:1.06rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 10px 30px rgba(9,40,63,.04)}
.card h3{margin:12px 0 8px;color:var(--navy);font-size:1.22rem}
.icon{width:45px;height:45px;border-radius:13px;background:#e3f4fa;color:var(--blue);display:grid;place-items:center;font-weight:900}
.card p{color:var(--muted);margin:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.checks{display:grid;gap:12px;margin:24px 0}.check{display:flex;gap:12px;align-items:flex-start}.check b{color:var(--blue)}
.visual{min-height:420px;border-radius:26px;background:linear-gradient(145deg,#d8f0f8,#edf8fb);position:relative;overflow:hidden;border:1px solid var(--line)}
.visual .unit{position:absolute;background:#fff;border:1px solid #c9e0e8;box-shadow:var(--shadow);border-radius:16px}
.unit.u1{width:62%;height:90px;left:19%;top:15%}.unit.u2{width:30%;height:150px;left:10%;bottom:15%}.unit.u3{width:42%;height:120px;right:8%;bottom:18%}
.visual .duct{position:absolute;height:22px;background:#a8d7e7;border-radius:20px;left:30%;top:36%;width:52%;transform:rotate(8deg)}
.visual .air{position:absolute;width:120px;height:120px;border:2px dashed #6fc0d9;border-radius:50%;left:35%;top:30%}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.stat{padding:0;border-radius:18px;background:#fff;border:1px solid var(--line);overflow:hidden;box-shadow:0 10px 30px rgba(9,40,63,.05)}
.stat-image-media{height:205px;overflow:hidden;background:#dfeff4}
.stat-image-media img{width:100%;height:100%;display:block;object-fit:cover;object-position:center;transition:transform .45s ease}
.stat-image:hover .stat-image-media img{transform:scale(1.035)}
.stat-image-body{padding:20px 21px 22px}
.stat-image-body strong{display:block;font-size:1.45rem;line-height:1.2;color:var(--navy);margin-bottom:7px}
.stat-image-body span{color:var(--muted);font-size:.92rem}
.stats-image-cards .stat{min-width:0}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.step{position:relative;padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff}
.num{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}
.step h3{margin-bottom:7px}.step p{color:var(--muted);font-size:.94rem}
.cta{background:linear-gradient(135deg,var(--navy),#0b6fa4);color:#fff;border-radius:26px;padding:55px}.cta h2{color:#fff}.cta p{color:#dcecf5;max-width:700px}
.faq{display:grid;gap:12px}details{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:#fff}summary{font-weight:800;color:var(--navy);cursor:pointer}details p{color:var(--muted);margin-bottom:0}
.footer{background:#061c2b;color:#c8d9e2;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer h3{color:#fff;margin-top:0}.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;font-size:.82rem;display:flex;justify-content:space-between;gap:20px}
.breadcrumb{padding:22px 0;font-size:.88rem;color:var(--muted)}.page-hero{padding:65px 0;background:var(--ice)}.page-hero h1{color:var(--navy);font-size:clamp(2.4rem,5vw,4rem)}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}.service-list .card{min-height:200px}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px}.contact-box{background:var(--navy);color:#fff;border-radius:22px;padding:32px}.contact-box h2{color:#fff}.contact-item{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14)}
form{display:grid;gap:14px;background:#fff;border:1px solid var(--line);padding:30px;border-radius:22px;box-shadow:var(--shadow)}
label{font-weight:750;font-size:.9rem}input,textarea,select{width:100%;padding:13px 14px;border:1px solid #cfdfe7;border-radius:10px;font:inherit}textarea{min-height:150px;resize:vertical}.small{font-size:.86rem;color:var(--muted)}

@media (max-width:900px){
  .nav{position:relative}
  .logo img{width:220px;max-width:220px}
  .navlinks{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);z-index:60}
  .navlinks.mobile-open{display:flex}.navlinks a{padding:12px 14px;border-radius:10px}.navlinks a:hover{background:var(--ice)}.navlinks .btn{width:100%;margin-top:4px}
  .mobile-toggle{display:block}
  .hero-grid,.grid-2,.contact-grid{grid-template-columns:1fr}
  .hero-grid{gap:35px}
  .cards{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.stat-image-media{height:220px}.footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:600px){
  .container{width:calc(100% - 28px);max-width:none}
  .topbar{display:none}
  .nav{height:68px;min-height:68px;gap:12px}
  .logo{flex:1 1 auto;min-width:0}
  .logo img{width:155px;max-width:155px;height:auto;object-fit:contain}
  .mobile-toggle{flex:0 0 auto;font-size:1.55rem}
  .hero{padding:48px 0 55px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .eyebrow{font-size:.68rem;padding:6px 9px;white-space:nowrap}
  h1{font-size:clamp(2.35rem,10.5vw,3.15rem);line-height:1.03;letter-spacing:-.04em;margin:16px 0 20px}
  .hero p{font-size:1rem;line-height:1.7;margin-bottom:0}
  .actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:25px}
  .actions .btn{width:100%;min-height:48px}
  .hero-card{min-height:0;padding:18px;border-radius:22px;align-items:stretch}
  .metric{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .metric div{padding:14px 12px;border-radius:13px;min-height:100px}
  .metric strong{font-size:1.25rem;line-height:1.2;margin-bottom:7px}.metric span{display:block;font-size:.74rem;line-height:1.55}
  .section{padding:65px 0}.section-head{margin-bottom:30px}h2{font-size:clamp(2rem,9vw,2.7rem)}
  .cards,.service-list,.process,.stats,.footer-grid{grid-template-columns:1fr}
  .card{padding:23px}.visual{min-height:330px}.stats{gap:14px}.stat-image-media{height:210px}.stat-image-body{padding:18px 19px 20px}
  .cta{padding:32px 24px;border-radius:22px}
  .footer-bottom{display:block}.footer-bottom > * + *{margin-top:10px}
  form{padding:22px}
}

@media (max-width:380px){
  .container{width:calc(100% - 24px)}
  .logo img{width:140px;max-width:140px}
  h1{font-size:2.2rem}
  .hero{padding-top:42px}
  .metric div{padding:12px 10px}.metric strong{font-size:1.12rem}.metric span{font-size:.7rem}
}


/* =========================================================
   IMÁGENES HOME — INTEGRACIÓN VISUAL
   ========================================================= */

.image-cards{align-items:stretch}

.image-card{
  padding:0;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}

.image-card:hover{
  transform:translateY(-5px);
  box-shadow:0 22px 55px rgba(9,40,63,.12);
  border-color:#c9e0e8;
}

.card-image{
  position:relative;
  height:220px;
  overflow:hidden;
  background:#dfeff4;
}

.card-image:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(5,29,45,0) 55%,rgba(5,29,45,.18) 100%);
  pointer-events:none;
}

.card-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}

.image-card:hover .card-image img{transform:scale(1.045)}

.card-body{
  padding:24px 27px 28px;
  flex:1;
}

.card-body .icon{margin-bottom:13px}
.card-body h3{margin:0 0 8px}
.card-body p{margin:0}

.photo-panel{
  min-height:420px;
  border-radius:26px;
  overflow:hidden;
  position:relative;
  border:1px solid var(--line);
  box-shadow:0 20px 55px rgba(9,40,63,.10);
  background:#dfeff4;
}

.photo-panel img{
  width:100%;
  height:100%;
  min-height:420px;
  object-fit:cover;
}

.photo-panel:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(4,28,44,0) 45%,rgba(4,28,44,.72) 100%);
  pointer-events:none;
}

.photo-panel-caption{
  position:absolute;
  z-index:2;
  left:24px;
  right:24px;
  bottom:22px;
  color:#fff;
}

.photo-panel-caption strong{
  display:block;
  font-size:1.12rem;
  margin-bottom:3px;
}

.photo-panel-caption span{
  font-size:.86rem;
  color:rgba(255,255,255,.88);
}

.photo-panel-tall{min-height:480px}
.photo-panel-tall img{min-height:480px}

.process-visual{
  position:relative;
  height:300px;
  overflow:hidden;
  border-radius:24px;
  margin-bottom:20px;
  border:1px solid var(--line);
  box-shadow:0 18px 45px rgba(9,40,63,.09);
}

.process-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}

.process-visual:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(5,29,45,.62),rgba(5,29,45,.06) 65%,rgba(5,29,45,0));
  pointer-events:none;
}

.process-visual-overlay{
  position:absolute;
  z-index:2;
  left:28px;
  bottom:24px;
  color:#fff;
  font-weight:800;
  font-size:1.05rem;
}

.company-photo-card{
  min-height:430px;
  border-radius:26px;
  overflow:hidden;
  position:relative;
  border:1px solid var(--line);
  box-shadow:0 20px 55px rgba(9,40,63,.12);
  background:#0a2c43;
}

.company-photo-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}

.company-photo-card:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(4,28,44,.06) 25%,rgba(4,28,44,.88) 100%);
}

.company-photo-content{
  position:absolute;
  z-index:2;
  left:28px;
  right:28px;
  bottom:28px;
  color:#fff;
}

.company-photo-content h3{
  color:#fff;
  font-size:1.35rem;
  margin:10px 0 6px;
}

.company-photo-content p{
  color:rgba(255,255,255,.86);
  margin:0 0 18px;
}

.photo-badge{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.25);
  font-size:.74rem;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.company-photo-content .btn-light{background:#fff;color:var(--navy)}

.cta-photo{
  position:relative;
  overflow:hidden;
  min-height:430px;
  display:flex;
  align-items:center;
  background:
    linear-gradient(90deg,rgba(5,28,44,.92) 0%,rgba(5,28,44,.72) 48%,rgba(5,28,44,.28) 100%),
    url("08-cta-instalacion-industrial.jpg") center / cover no-repeat;
}

.cta-content{position:relative;z-index:2;max-width:760px}
.cta-photo .btn-outline{color:#fff;border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.08)}
.cta-photo .btn-outline:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.7)}

@media (max-width:900px){
  .card-image{height:230px}
  .photo-panel,.photo-panel-tall{min-height:380px}
  .photo-panel img,.photo-panel-tall img{min-height:380px}
  .process-visual{height:260px}
  .company-photo-card{min-height:390px}
  .cta-photo{min-height:390px}
}

@media (max-width:600px){
  .card-image{height:210px}
  .card-body{padding:22px 23px 25px}
  .photo-panel,.photo-panel-tall{min-height:330px;border-radius:22px}
  .photo-panel img,.photo-panel-tall img{min-height:330px}
  .process-visual{height:220px;border-radius:20px}
  .process-visual-overlay{left:20px;bottom:18px;font-size:.9rem}
  .company-photo-card{min-height:360px;border-radius:22px}
  .company-photo-content{left:22px;right:22px;bottom:22px}
  .cta-photo{min-height:420px;padding:32px 24px}
}

/* Corrección — imagen de Optimización */
.photo-panel{
  isolation:isolate;
}
.photo-panel > img{
  position:absolute;
  inset:0;
  display:block;
  width:100%;
  height:100%;
  min-height:100%;
  object-fit:cover;
  object-position:center;
  z-index:0;
}
.photo-panel:after{
  z-index:1;
}
.photo-panel-caption{
  z-index:2;
}

/* =========================================================
   SERVICIOS — TARJETAS CON IMAGEN
   ========================================================= */

.service-image-cards{
  align-items:stretch;
  gap:24px;
}

.service-image-card{
  padding:0;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-width:0;
  transition:
    transform .25s ease,
    box-shadow .25s ease,
    border-color .25s ease;
}

.service-image-card:hover{
  transform:translateY(-6px);
  border-color:#c7dfe8;
  box-shadow:0 24px 55px rgba(9,40,63,.13);
}

.service-card-image{
  position:relative;
  height:245px;
  overflow:hidden;
  background:#dfeff4;
}

.service-card-image:after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(
      180deg,
      rgba(5,29,45,0) 45%,
      rgba(5,29,45,.48) 100%
    );
  pointer-events:none;
}

.service-card-image img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  transition:transform .5s ease;
}

.service-image-card:hover .service-card-image img{
  transform:scale(1.045);
}

.service-card-number{
  position:absolute;
  left:22px;
  bottom:20px;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  width:54px;
  height:54px;
  border-radius:16px;
  background:rgba(255,255,255,.94);
  color:var(--blue,#087eb5);
  font-weight:800;
  font-size:1.05rem;
  box-shadow:0 8px 22px rgba(0,0,0,.13);
}

.service-card-body{
  flex:1;
  padding:24px 27px 28px;
  background:#fff;
}

.service-card-body h3{
  margin:0 0 9px;
  color:var(--navy);
  font-size:1.28rem;
}

.service-card-body p{
  margin:0;
  color:var(--muted);
}

@media (max-width:900px){
  .service-card-image{
    height:230px;
  }
}

@media (max-width:600px){
  .service-image-cards{
    gap:18px;
  }

  .service-card-image{
    height:210px;
  }

  .service-card-body{
    padding:22px 23px 25px;
  }

  .service-card-number{
    left:18px;
    bottom:17px;
    width:50px;
    height:50px;
  }
}


/* =========================================================
   FOOTER — ENLACES LEGALES
   ========================================================= */
.footer-legal-links{
  display:inline-flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
}
.footer-legal-links a{
  color:inherit;
  text-decoration:none;
  transition:color .2s ease;
}
.footer-legal-links a:hover{
  color:#fff;
  text-decoration:underline;
}
@media (max-width:600px){
  .footer-legal-links{
    display:flex;
    align-items:flex-start;
    gap:7px;
  }
}


/* =========================================================
   REFINAMIENTO DESKTOP — TIPOGRAFÍA CORPORATIVA
   Reduce titulares y espaciado en pantallas grandes.
   No altera el comportamiento móvil existente.
   ========================================================= */
@media (min-width: 901px){
  h1{
    font-size: clamp(2.7rem, 3.6vw, 4rem);
    line-height: 1.05;
    letter-spacing: -.025em;
  }

  h2{
    font-size: clamp(2rem, 2.6vw, 2.8rem);
    line-height: 1.1;
    letter-spacing: -.02em;
  }

  h3{
    font-size: 1.2rem;
    line-height: 1.25;
  }

  .lead{
    font-size: 1.08rem;
    line-height: 1.65;
  }

  .section{
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .section-head{
    margin-bottom: 38px;
  }

  .page-hero{
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .page-hero .lead{
    max-width: 760px;
  }

  .kicker{
    font-size: .78rem;
    letter-spacing: .13em;
  }

  .card{
    padding: 28px;
  }
}

@media (min-width: 1400px){
  h1{
    font-size: 3.8rem;
  }

  h2{
    font-size: 2.65rem;
  }
}