/* ================= ELECTEIK — Landing ================= */
:root{
  --navy:#0a141d;
  --navy-2:#122234;
  --panel:#16283a;
  --line:#22384a;
  --yellow:#ffea00;
  --yellow-600:#e6ce00;
  --text:#e8eef3;
  --muted:#9fb2c1;
  --ink:#1d2a35;
  --ink-soft:#4a5b68;
  --white:#ffffff;
  --bg-light:#f4f6f8;
  --radius:14px;
  --maxw:1160px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.55);
  --ff-head:"Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --ff-body:"Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

.skip-link{position:absolute;left:-999px;top:0;background:var(--yellow);color:#000;padding:10px 16px;z-index:200}
.skip-link:focus{left:12px;top:12px}

h1,h2,h3,h4{font-family:var(--ff-head);line-height:1.08;letter-spacing:.3px;font-weight:700}
h2{font-size:clamp(1.9rem,4vw,2.9rem);text-transform:uppercase}
h3{font-size:1.5rem;text-transform:uppercase;letter-spacing:.5px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-family:var(--ff-head);font-weight:600;text-transform:uppercase;
  letter-spacing:1px;font-size:1.02rem;
  padding:13px 26px;border-radius:10px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease, background .2s ease, color .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--yellow);color:#101010}
.btn-primary:hover{background:var(--yellow-600)}
.btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-whatsapp{background:#25D366;color:#08301a}
.btn-whatsapp:hover{background:#1ebe5a}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,20,29,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand-logo{height:40px;width:auto}
.main-nav{margin-left:auto}
.nav-list{list-style:none;display:flex;align-items:center;gap:26px}
.nav-list a{
  color:var(--muted);font-family:var(--ff-head);text-transform:uppercase;
  letter-spacing:1px;font-size:1.02rem;font-weight:500;transition:color .15s;
}
.nav-list a:hover{color:var(--yellow)}
.nav-cta{color:#fff !important;border:1px solid var(--line);padding:7px 16px;border-radius:8px}
.nav-cta:hover{border-color:var(--yellow)}
.header-wa{padding:9px 16px;font-size:.95rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:#fff;display:block;transition:.2s}

/* ---------- Hero / Carousel ---------- */
.hero{position:relative;min-height:min(88vh,760px);display:flex;align-items:center;background:var(--navy);overflow:hidden}
.carousel{position:absolute;inset:0}
.slide{
  position:absolute;inset:0;
  background-image:var(--img);
  background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.1s ease;
  transform:scale(1.04);
}
.slide.is-active{opacity:1;animation:kenburns 7s ease forwards}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.1)}}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,20,29,.94) 0%,rgba(10,20,29,.8) 45%,rgba(10,20,29,.45) 100%);
}
.hero-content{position:relative;z-index:3;color:var(--text);padding-top:60px;padding-bottom:80px;max-width:720px}
.hero-kicker{
  font-family:var(--ff-head);text-transform:uppercase;letter-spacing:3px;
  color:var(--yellow);font-weight:600;font-size:1rem;margin-bottom:14px;
}
.hero h1{font-size:clamp(2.8rem,7vw,5rem);text-transform:uppercase;color:#fff}
.hero h1 span{color:var(--yellow)}
.hero-sub{margin:18px 0 26px;font-size:1.12rem;color:#cdd9e2;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-caption{margin-top:26px;font-size:.9rem;color:var(--muted);font-style:italic}
.carousel-dots{position:absolute;bottom:22px;left:0;right:0;z-index:4;display:flex;gap:10px;justify-content:center}
.carousel-dots button{
  width:34px;height:4px;border:0;border-radius:2px;background:rgba(255,255,255,.35);cursor:pointer;padding:0;
  transition:background .2s;
}
.carousel-dots button.is-active{background:var(--yellow)}

/* ---------- Trust strip ---------- */
.trust{background:var(--yellow);color:#101010}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:22px 22px}
.trust-grid div{display:flex;flex-direction:column;align-items:center;text-align:center}
.trust-grid strong{font-family:var(--ff-head);font-size:1.9rem;line-height:1}
.trust-grid span{text-transform:uppercase;letter-spacing:1px;font-size:.82rem;font-weight:600}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section-alt{background:var(--bg-light)}
.section-head{text-align:center;max-width:680px;margin:0 auto 52px}
.eyebrow{
  font-family:var(--ff-head);text-transform:uppercase;letter-spacing:2.5px;
  color:#b58900;font-weight:600;margin-bottom:10px;font-size:.95rem;
}
.section-alt .eyebrow{color:#b58900}
.section-lead{color:var(--ink-soft);margin-top:12px}

/* ---------- Service cards ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{
  background:#fff;border:1px solid #e6ebef;border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--navy)}
.card-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body p{color:var(--ink-soft);font-size:.98rem}
.card-link{margin-top:auto;color:#b58900;font-weight:600;font-family:var(--ff-head);text-transform:uppercase;letter-spacing:1px}

/* ---------- Service blocks ---------- */
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.service-grid.reverse .service-text{order:2}
.service-text h2{margin-bottom:16px}
.service-text p{color:var(--ink-soft);margin-bottom:18px}
.check-list{list-style:none;margin:0 0 26px;display:grid;gap:10px}
.check-list li{position:relative;padding-left:30px;color:var(--ink)}
.check-list li::before{
  content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:4px;
  background:var(--yellow);
}
.check-list li::after{
  content:"";position:absolute;left:5px;top:10px;width:5px;height:9px;border:2px solid #101010;
  border-top:0;border-left:0;transform:rotate(45deg);
}
.service-media{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.service-media figure{border-radius:var(--radius);overflow:hidden;background:var(--navy);box-shadow:var(--shadow);display:flex;flex-direction:column}
.service-media img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center}
.service-media figcaption{padding:10px 12px;font-size:.78rem;color:var(--muted);background:var(--panel);flex:1;display:flex;align-items:center}

/* ---------- Botones extra ---------- */
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn-ghost{
  background:transparent;color:var(--ink);border:2px solid #cdd6dd;
}
.btn-ghost:hover{border-color:var(--yellow);background:#fff}

/* ---------- Mini-galería (bloques Tableros / Otros / Instalaciones) ---------- */
.mini-gallery{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;
}
/* Instalaciones: 5 fotos, la última ocupa el ancho completo */
.inst-media .mg-item:nth-child(5){grid-column:1 / -1;aspect-ratio:16 / 9}
.mg-item{
  position:relative;padding:0;border:0;background:var(--navy);
  border-radius:var(--radius);overflow:hidden;cursor:zoom-in;box-shadow:var(--shadow);
  aspect-ratio:1/1;
}
.mg-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.mg-item:hover img,.mg-item:focus-visible img{transform:scale(1.06)}
.mg-item::after{
  content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 2px rgba(255,234,0,0);
  transition:box-shadow .2s ease;
}
.mg-item:focus-visible{outline:none}
.mg-item:focus-visible::after{box-shadow:inset 0 0 0 3px var(--yellow)}
.mg-more::before{
  content:"";position:absolute;inset:0;background:rgba(10,20,29,.62);z-index:1;
}
.mg-more-label{
  position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:2px;
  color:#fff;font-family:var(--ff-head);font-size:2.2rem;font-weight:700;line-height:1;
}
.mg-more-label small{font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--yellow)}
.mg-more:hover .mg-more-label,.mg-more:focus-visible .mg-more-label{color:var(--yellow)}

/* ---------- Lightbox ---------- */
body.no-scroll{overflow:hidden}
.lightbox{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  background:#070c11;
  opacity:0;pointer-events:none;transition:opacity .22s ease;
  padding:clamp(16px,4vw,48px);
}
.lightbox.open{opacity:1;pointer-events:auto}
.lb-stage{
  position:relative;max-width:min(1100px,100%);max-height:100%;
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.lb-img{
  max-width:100%;max-height:calc(100vh - 150px);
  width:auto;height:auto;object-fit:contain;border-radius:8px;
  background:var(--navy);box-shadow:0 24px 60px -12px rgba(0,0,0,.7);
  opacity:0;transform:scale(.98);transition:opacity .2s ease, transform .2s ease;
}
.lightbox.open .lb-img.ready{opacity:1;transform:none}
.lb-caption{
  display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;justify-content:center;
  color:#dbe4ec;font-size:.92rem;text-align:center;
}
.lb-count{color:var(--yellow);font-family:var(--ff-head);letter-spacing:1px;font-size:.85rem}
.lb-close,.lb-nav{
  position:absolute;z-index:2;border:0;cursor:pointer;
  background:rgba(255,255,255,.08);color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background .18s ease, transform .18s ease;
}
.lb-close{top:14px;right:14px;width:46px;height:46px;border-radius:50%;font-size:1.9rem;line-height:1}
.lb-nav{top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;font-size:2rem;line-height:1}
.lb-prev{left:14px}
.lb-next{right:14px}
.lb-close:hover,.lb-nav:hover{background:var(--yellow);color:#101010}
.lb-nav:hover{transform:translateY(-50%) scale(1.08)}
@media (max-width:560px){
  .lb-nav{width:44px;height:44px;font-size:1.6rem;background:rgba(255,255,255,.14)}
  .lb-prev{left:8px}.lb-next{right:8px}
  .lb-close{top:8px;right:8px}
  .lb-img{max-height:calc(100vh - 130px)}
}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:52px;align-items:center}
.about-grid h2{margin-bottom:16px}
.about-grid p{color:var(--ink-soft);margin-bottom:14px}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.about-stats div{background:var(--navy);color:#fff;border-radius:var(--radius);padding:22px;text-align:center}
.about-stats strong{display:block;font-family:var(--ff-head);font-size:2.2rem;color:var(--yellow);line-height:1}
.about-stats span{font-size:.85rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy);color:#fff;padding:64px 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:var(--muted);margin:12px 0 26px}
.cta-inner{display:flex;flex-direction:column;align-items:center}
.cta-inner .hero-actions{justify-content:center}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:52px;align-items:start}
.contact-info h2{margin-bottom:16px}
.contact-info>p{color:var(--ink-soft);margin-bottom:24px}
.contact-list{list-style:none;display:grid;gap:16px;margin-bottom:26px}
.contact-list li{display:flex;flex-direction:column;gap:2px;border-left:3px solid var(--yellow);padding-left:14px}
.contact-list .ci{font-family:var(--ff-head);text-transform:uppercase;letter-spacing:1.5px;font-size:.8rem;color:var(--ink-soft)}
.contact-list a{font-weight:600;color:var(--ink)}
.contact-list a:hover{color:#b58900}

.contact-form{background:#fff;border:1px solid #e6ebef;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.section-alt .contact-form{background:#fff}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:.9rem}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:1rem;padding:12px 14px;border:1px solid #cfd8de;border-radius:9px;
  background:#fbfcfd;color:var(--ink);transition:border .15s, box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,234,0,.25);
}
.field textarea{resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin-top:14px;font-weight:600;font-size:.95rem;min-height:1.2em}
.form-status.ok{color:#1a7f37}
.form-status.err{color:#c1121f}
.form-note{margin-top:10px;font-size:.8rem;color:var(--ink-soft)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:var(--muted);padding-top:56px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-brand img{height:44px;margin-bottom:14px}
.footer-brand p{font-size:.92rem;max-width:360px}
.footer-col h4{color:#fff;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;font-size:1.05rem}
.footer-col ul{list-style:none;display:grid;gap:9px}
.footer-col a{font-size:.92rem}
.footer-col a:hover{color:var(--yellow)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 22px;font-size:.85rem}

/* ---------- Floating WhatsApp ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:120;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px -6px rgba(0,0,0,.5);
  animation:wapulse 2.6s infinite;
}
.wa-float:hover{background:#1ebe5a}
@keyframes wapulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- Responsive ---------- */
@media (max-width:1040px){
  .cards-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .service-grid{gap:38px}
}
@media (max-width:960px){
  .header-wa{display:none}
  .main-nav{margin-left:auto}
  .nav-toggle{display:flex}
  .nav-list{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy);border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .nav-list.open{max-height:70vh;overflow:auto}
  .nav-list li{border-top:1px solid var(--line)}
  .nav-list a{display:block;padding:15px 22px}
  .nav-cta{border:0 !important;border-radius:0}
  .service-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .service-grid.reverse .service-text{order:0}
  .about-grid{gap:34px}
}
@media (max-width:680px){
  .section{padding:64px 0}
  .cards-grid{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:16px 10px}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .hero h1{font-size:clamp(2.2rem,9vw,3.4rem)}
  .hero-sub{font-size:1.02rem}
  .hero-actions .btn{flex:1 1 100%}
}
@media (max-width:520px){
  .section{padding:52px 0}
  .container{padding:0 16px}
  .hero-content{padding-top:36px;padding-bottom:56px}
  .about-stats{grid-template-columns:1fr 1fr;gap:12px}
  .about-stats div{padding:18px}
  .service-media{grid-template-columns:1fr}
  .service-media img{aspect-ratio:16/10}
  .mini-gallery{gap:10px}
  .btn-row .btn{flex:1 1 100%}
  .contact-form{padding:20px}
  .cta-band .btn{flex:1 1 100%}
  .wa-float{width:52px;height:52px;right:16px;bottom:16px}
}
@media (max-width:360px){
  .hero h1{font-size:2rem}
  .trust-grid strong{font-size:1.6rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto}
  .slide{transition:opacity .01s}
}