/* ============================================================
   Servicios Integrales MH — hoja de estilos principal
   ============================================================ */

:root{
  --navy:#06284D;
  --navy-2:#0a3868;
  --mustard:#D98813;
  --mustard-2:#f0a53a;
  --ink:#12181f;
  --bg:#FBF9F5;
  --surface:#FFFFFF;
  --line:#E4DFD3;
  --cream:#F4EFE3;
  --text-body:#3c3a35;
  --text-muted:#5a564d;
}

*, *::before, *::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Public Sans", "Segoe UI", system-ui, sans-serif;
}

/* En escritorio la pagina se ve al 125% "de fabrica" (no es zoom del navegador,
   es el tamano por defecto). No afecta a celular: solo aplica arriba de 960px,
   el mismo corte donde empieza el menu de escritorio. */
@media (min-width: 961px){
  body{ zoom:1.25; }
  .brand img{ width:60px; height:60px; }
}

img{ max-width:100%; display:block; }

a{ color:var(--mustard); text-decoration:none; }
a:hover{ color:var(--mustard-2); }

a:focus-visible,
button:focus-visible,
.btn:focus-visible{
  outline:2px solid var(--mustard);
  outline-offset:3px;
}

h1,h2,h3,.disp{ font-family:"Big Shoulders Display", "Arial Narrow", sans-serif; margin:0; }

.eyebrow{
  font-family:"IBM Plex Mono", ui-monospace, monospace;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:700;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:"IBM Plex Mono", monospace;
  font-weight:600;
  font-size:14px;
  letter-spacing:.02em;
  text-decoration:none;
  cursor:pointer;
  border:none;
  border-radius:2px;
  padding:14px 24px;
}

.btn-navy{ background:var(--navy); color:#fff; }
.btn-navy:hover{ background:var(--navy-2); color:#fff; }

.btn-mustard{ background:var(--mustard); color:var(--navy); }
.btn-mustard:hover{ background:var(--mustard-2); color:var(--navy); }

/* Boton fijo, estilizado, tamano compacto */
.btn-swipe{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:6px;
  border-bottom:3px solid var(--mustard);
  background:var(--navy);
  color:#fff;
  text-align:center;
  transition:background .2s ease, border-color .2s ease;
}
a.btn-swipe,
a.btn-swipe:hover{ color:#fff; }
.btn-swipe:hover{
  background:var(--navy-2);
  border-color:var(--mustard-2);
}

.wrap{ max-width:1440px; margin:0 auto; }

/* ============ HEADER ============ */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px clamp(20px, 5vw, 64px);
  background:var(--surface);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}

.brand{ display:flex; align-items:center; gap:14px; }
.brand img{ width:44px; height:44px; }
.brand-name{ display:flex; flex-direction:column; line-height:1.05; }
.brand-name strong{ font-weight:800; font-size:18px; color:var(--navy); }
.brand-name span{ font-size:10px; color:var(--mustard); margin-top:4px; }

.nav-right{ display:flex; align-items:center; gap:clamp(16px, 3vw, 40px); }

.nav-links{
  display:flex;
  gap:28px;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  color:var(--ink);
}
.nav-links a{ color:var(--ink); }
.nav-links a:hover{ color:var(--mustard); }
.nav-links a.active,
.mobile-nav a.active{ color:var(--mustard); font-weight:700; }

.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.nav-toggle span{
  display:block;
  width:22px;
  height:2px;
  background:var(--navy);
  margin:5px 0;
  transition:transform .25s ease, opacity .2s ease;
}
.nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero{
  position:relative;
  background:var(--navy);
  overflow:hidden;
  padding:clamp(56px, 10vw, 96px) clamp(20px, 5vw, 64px) clamp(56px, 8vw, 88px);
  display:flex;
  align-items:center;
  gap:56px;
}

.hero-carousel{
  position:absolute;
  inset:0;
}

.hero-carousel img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity 1.6s ease;
}

.hero-carousel img.is-active{ opacity:1; }

.hero-grid{
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(217,136,19,0.07) 0px, rgba(217,136,19,0.07) 1px, transparent 1px, transparent 64px),
    repeating-linear-gradient(90deg, rgba(217,136,19,0.07) 0px, rgba(217,136,19,0.07) 1px, transparent 1px, transparent 64px);
  pointer-events:none;
}

.hero-copy{ position:relative; flex:1.15; z-index:1; min-width:0; }
.hero-copy .eyebrow{ color:#fff; font-size:16px; }

.hero-copy h1{
  margin:18px 0 0;
  font-weight:900;
  font-size:clamp(38px, 5.4vw, 76px);
  line-height:0.98;
  color:#fff;
  letter-spacing:.005em;
  max-width:12ch;
  text-shadow:0 2px 18px rgba(0,0,0,0.45);
}

.hero-copy p{
  margin:30px 0 0;
  max-width:46ch;
  font-size:19px;
  line-height:1.55;
  color:#cfd8e4;
  text-shadow:0 1px 10px rgba(0,0,0,0.4);
}

.hero-cta{
  margin-top:40px;
  display:flex;
  align-items:center;
  gap:24px;
  flex-wrap:wrap;
}

.hero-cta .btn{ font-size:15px; padding:16px 28px; }
.hero-cta .btn-swipe{ padding:11px 25px; font-size:14px; border:2px solid var(--mustard); }
.hero-cta .btn-swipe:hover{ border-color:var(--mustard-2); }
.hero-note{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:#8fa0b8; }

.hero-art{
  position:relative;
  flex:0.85;
  display:flex;
  justify-content:center;
  align-items:center;
  z-index:1;
}

.hero-glow{
  position:absolute;
  width:480px;
  height:480px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(217,136,19,0.16) 0%, rgba(217,136,19,0) 70%);
}

.hero-art svg.schematic{ position:absolute; pointer-events:none; max-width:none; }

.hero-art img{
  position:relative;
  width:min(420px, 62vw);
  height:auto;
  filter:drop-shadow(0 24px 48px rgba(0,0,0,0.35));
}

/* ============ SERVICIOS ============ */
.section{ padding:clamp(56px, 9vw, 104px) clamp(20px, 5vw, 64px); }
.section-surface{ background:var(--surface); }
.section-cream{ background:var(--cream); }

.section-head{ max-width:60ch; margin-bottom:56px; }
.section-head .eyebrow{ color:var(--mustard); font-size:16px; }
.section-head h2{ margin:14px 0 0; font-weight:800; font-size:clamp(28px, 4vw, 44px); color:var(--navy); line-height:1.05; }
.section-lead{ margin:18px 0 0; font-size:16px; line-height:1.7; color:var(--text-muted); }

.services-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:40px;
}

.service-card{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  border-radius:6px;
  border-top:4px solid var(--navy);
  min-height:440px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:28px;
}

.service-card::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background-size:cover;
  background-position:center;
}
.service-card[data-bg="ti"]::before{ background-image:url(assets/img/trabajo-ti.jpg); }
.service-card[data-bg="residencial"]::before{ background-image:url(assets/img/trabajo-hogar.jpg); }
.service-card[data-bg="industrial"]::before{ background-image:url(assets/img/trabajo-industrial.jpg); }

.service-card::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(180deg, rgba(217,136,19,0.22) 0%, rgba(217,136,19,0.5) 55%, rgba(217,136,19,0.68) 100%);
}

.service-num{
  font-size:15px;
  font-weight:800;
  font-family:'IBM Plex Mono', monospace;
  color:var(--navy);
}

.service-card h3{ margin:14px 0 0; font-weight:900; font-size:24px; color:var(--navy); line-height:1.08; }
.service-hook{ margin:14px 0 0; font-size:16px; line-height:1.6; color:var(--navy); font-style:italic; font-weight:600; }
.service-desc{ margin:14px 0 0; font-size:15px; line-height:1.65; color:var(--navy); font-weight:600; }

.service-list{ margin-top:20px; display:flex; flex-direction:column; gap:9px; padding:0; list-style:none; }
.service-list li{ display:flex; align-items:baseline; gap:10px; font-size:14px; color:var(--navy); font-weight:600; }
.service-list li::before{
  content:"\2014";
  color:var(--navy);
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
}

.service-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:22px;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  font-weight:600;
  color:var(--navy);
}
.service-more:hover{ color:var(--navy-2); }

/* ============ POR QUE ELEGIRNOS ============ */
.why{
  background:var(--navy);
  padding:clamp(48px, 7vw, 76px) clamp(20px, 5vw, 64px);
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:32px;
}

.why-item{ padding:0 32px; }
.why-item:first-child{ padding-left:0; }
.why-item:last-child{ padding-right:0; }
.why > .why-item + .why-item{ border-left:1px solid rgba(255,255,255,0.15); }

.why-item strong{ font-family:"Big Shoulders Display", sans-serif; font-weight:800; font-size:26px; color:#fff; display:block; }
.why-item strong.accent{ color:var(--mustard-2); }
.why-item p{ margin:12px 0 0; font-size:15px; line-height:1.6; color:#a9b7c9; }

/* ============ MISION, VISION Y VALORES ============ */
.mv-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:40px;
}

.mv-item{ border-top:4px solid var(--mustard); padding-top:22px; }
.mv-grid .mv-item + .mv-item{ border-left:1px solid var(--line); padding-left:40px; }

.mv-label{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mustard);
}

.mv-item p{ margin:16px 0 0; font-size:15px; line-height:1.65; color:var(--text-muted); }

.mv-values{ margin:16px 0 0; padding:0; list-style:none; display:flex; flex-wrap:wrap; gap:10px; }
.mv-values li{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--navy);
  background:var(--surface);
  border:1px solid var(--line);
  padding:8px 14px;
  border-radius:999px;
}

/* ============ CTA FINAL ============ */
.cta-final{
  background:var(--mustard);
  padding:clamp(48px, 8vw, 88px) clamp(20px, 5vw, 64px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}

.cta-final h2{
  font-weight:900;
  font-size:clamp(28px, 4vw, 42px);
  color:var(--navy);
  line-height:1.06;
  max-width:16ch;
}

.cta-final-side{ display:flex; flex-direction:column; align-items:flex-start; gap:14px; flex:none; }
.cta-final-note{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:#3d2c0a; }

/* ============ FOOTER ============ */
.site-footer{
  background:var(--navy);
  padding:40px clamp(20px, 5vw, 64px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,0.1);
}

.footer-brand{ display:flex; align-items:center; gap:12px; }
.footer-brand img{ width:30px; height:30px; }
.footer-brand span{ font-family:"Big Shoulders Display", sans-serif; font-weight:700; font-size:15px; color:#fff; }

.footer-meta{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  color:#8fa0b8;
  display:flex;
  gap:24px;
  flex-wrap:wrap;
}
.footer-meta a{ color:#8fa0b8; text-decoration:none; }
.footer-meta a:hover{ color:#fff; }

/* ============ ENCABEZADO DE PAGINA DE SERVICIO ============ */
.back-link{
  display:flex;
  align-items:center;
  gap:7px;
  width:fit-content;
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#8fa0b8;
  margin-bottom:36px;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
  transition:color .2s ease, border-color .2s ease, gap .2s ease;
}
.back-link svg{ transition:transform .2s ease; flex:none; }
.back-link:hover{ color:var(--mustard-2); gap:10px; border-color:rgba(240,165,58,0.4); }
.back-link:hover svg{ transform:translateX(-2px); }

.page-hero{
  position:relative;
  background:var(--navy);
  overflow:hidden;
  padding:clamp(48px, 8vw, 80px) clamp(20px, 5vw, 64px);
  display:flex;
  align-items:center;
  gap:48px;
}

.page-hero-inner{ position:relative; z-index:1; flex:1.15; max-width:56ch; min-width:0; }

.page-hero-art{
  position:relative;
  flex:0.6;
  display:flex;
  justify-content:center;
  align-items:center;
  z-index:1;
}

.page-hero-glow{
  position:absolute;
  width:300px;
  height:300px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(217,136,19,0.16) 0%, rgba(217,136,19,0) 70%);
}

.page-hero-art svg.schematic{ position:absolute; pointer-events:none; max-width:none; }
.page-hero-icon{ position:relative; width:min(140px, 38vw); height:auto; }

.page-hero .eyebrow{ color:var(--mustard-2); font-size:13px; }

.page-hero h1{
  margin:16px 0 0;
  font-weight:900;
  font-size:clamp(34px, 5vw, 58px);
  line-height:1.04;
  color:#fff;
  max-width:16ch;
  text-shadow:0 2px 18px rgba(0,0,0,0.35);
}

.page-hero p{
  margin:22px 0 0;
  max-width:52ch;
  font-size:17px;
  line-height:1.6;
  color:#cfd8e4;
}

.page-hero .hero-cta{ margin-top:34px; }

/* ============ LISTA DETALLADA DE SERVICIOS ============ */
.detail-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:4px 40px;
}

.detail-item{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:18px 0;
  border-top:1px solid var(--line);
}

.detail-item svg{ flex:none; margin-top:2px; }
.detail-item span{ font-size:16px; color:var(--text-body); line-height:1.5; }

/* ============ FOTO DE SERVICIO ============ */
.service-photo{
  position:relative;
  aspect-ratio:16/7;
  overflow:hidden;
  background:var(--navy);
}

.service-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px){
  .nav-links{ display:none; }
  .nav-toggle{ display:block; }
  .hero{ flex-direction:row; align-items:flex-start; text-align:left; gap:14px; padding-top:26px; padding-bottom:26px; }
  .hero-carousel img{ object-position:center 30%; }
  .hero-copy{ flex:1; min-width:0; }
  .hero-copy h1{ font-size:clamp(24px, 7vw, 32px); margin-top:12px; line-height:1.06; }
  .hero-copy p{ font-size:14px; line-height:1.5; margin-top:16px; }
  .hero-cta{ margin-top:20px; gap:14px; }
  .hero-cta .btn-swipe{ padding:10px 18px; font-size:12.5px; }
  .hero-art{ order:0; flex:none; width:min(96px, 24vw); padding:0; margin-top:4px; }
  .hero-art img{ width:100%; }
  .hero-glow{ width:110px; height:110px; }
  .page-hero{ flex-direction:row; align-items:flex-start; text-align:left; gap:14px; padding-top:26px; padding-bottom:26px; }
  .page-hero-inner{ flex:1; }
  .page-hero h1{ font-size:clamp(24px, 7vw, 32px); margin-top:12px; line-height:1.06; }
  .page-hero p{ font-size:14px; line-height:1.5; margin-top:16px; }
  .page-hero .hero-cta{ margin-top:20px; gap:14px; }
  .page-hero-art{ order:0; flex:none; width:min(96px, 24vw); padding:0; margin-top:4px; }
  .page-hero-icon{ width:min(60px, 60%); }
  .page-hero-glow{ width:110px; height:110px; }
  .why{ grid-template-columns:1fr; }
  .why > .why-item + .why-item{ border-left:none; border-top:1px solid rgba(255,255,255,0.15); padding:32px 0 0; margin-top:32px; }
  .why-item{ padding:0; }
  .services-grid{ grid-template-columns:1fr; gap:28px; }
  .service-card{ min-height:320px; }
  .mv-grid{ grid-template-columns:1fr; gap:32px; }
  .mv-grid .mv-item + .mv-item{ border-left:none; padding-left:0; border-top:1px solid var(--line); padding-top:24px; }
  .detail-grid{ grid-template-columns:1fr; }
  .service-photo{ aspect-ratio:4/3; }
}

@media (max-width: 560px){
  .cta-final{ flex-direction:column; align-items:flex-start; }
  .site-footer{ flex-direction:column; align-items:flex-start; }
  .service-desc, .why-item p, .mv-item p{ font-size:16px; }
  .page-hero-art{ display:none; }
}

/* Celulares angostos: el header se aprieta demasiado con logo + botón + menú */
@media (max-width: 480px){
  .site-header{ padding:14px 16px; }
  .site-header .nav-right .btn-navy{ display:none; }
  .brand img{ width:36px; height:36px; }
  .brand-name strong{ font-size:14px; }
  .brand-name .eyebrow{ display:none; }
  .nav-right{ gap:10px; }

  .hero{ padding-left:16px; padding-right:16px; padding-top:24px; gap:10px; }
  .hero-copy h1{ font-size:22px; }
  .hero-copy p{ font-size:13px; }
  .hero-art{ width:min(76px, 22vw); margin-top:2px; }
  .hero-glow{ width:88px; height:88px; }
  .hero-cta{ flex-direction:column; align-items:flex-start; gap:14px; margin-top:18px; }
  .hero-cta .btn-swipe{ padding:9px 16px; font-size:11.5px; gap:6px; }

  .page-hero{ padding-left:16px; padding-right:16px; padding-top:24px; gap:10px; }
  .page-hero h1{ font-size:22px; }
  .page-hero p{ font-size:13px; }
  .page-hero .hero-cta{ flex-direction:column; align-items:flex-start; gap:14px; margin-top:18px; }

  .why-item strong{ font-size:22px; }
  .cta-final{ padding-left:20px; padding-right:20px; }
  .cta-final h2{ font-size:26px; }
}

/* Mobile nav panel */
.mobile-nav{
  display:none;
  flex-direction:column;
  gap:0;
  background:var(--surface);
  border-bottom:1px solid var(--line);
}
.mobile-nav.open{ display:flex; }
.mobile-nav a{
  padding:16px clamp(20px, 5vw, 64px);
  border-top:1px solid var(--line);
  font-family:'IBM Plex Mono', monospace;
  font-size:14px;
  color:var(--ink);
}