/* =========================================================
   SYMICSA Ingenieros Asociados — Hoja de estilos del sitio
   ========================================================= */

:root{
  /* Neutros y fondo */
  --bg:            #F7FAFC;
  --bg-highlight:  #E8F0F5;
  --paper:         #FFFFFF;
  --border:        #D5E0E7;

  /* Texto */
  --navy:          #0B2239;   /* títulos, header, footer */
  --text:          #17212B;   /* párrafos */
  --text-muted:    #52616B;   /* texto secundario */

  /* Azul institucional (CTA principal, Hidrosanitario) */
  --blue:          #1F5FAF;
  --blue-hover:    #174A89;
  --blue-soft:     #DCEAF5;

  /* Verde (HVAC) */
  --green:         #2E7D32;
  --green-soft:    #E4F3E5;
  --green-link:    #4CAF50;

  /* Rojo (PCI) */
  --red:           #B42318;
  --red-hover:     #8F1D14;
  --red-vivid:     #E53935; /* solo acentos pequeños/detalles gráficos */
  --red-soft:      #FBE9E7;

  /* Ámbar (Eléctrico) */
  --amber:         #E8A33D;
  --amber-soft:    #FCF1E0;

  /* Naranja/terracota (Gas) */
  --orange:        #D9622B;
  --orange-soft:   #FBEAE0;

  /* Dorado — reservado solo para elementos especiales (20 Aniversario, certificaciones) */
  --gold:          #C8973A;
  --gold-soft:     #FBF3E3;

  /* Tipografía */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-kicker:  'Bebas Neue', system-ui, sans-serif;
  --font-body:    'Montserrat', system-ui, -apple-system, sans-serif;

  /* Otros */
  --radius:      12px;
  --radius-lg:   18px;
  --shadow:      0 4px 18px rgba(11,34,57,0.08);
  --shadow-lg:   0 12px 32px rgba(11,34,57,0.12);
  --max-width:   1180px;
}

/* ---------- Reset básico ---------- */
*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--blue); text-decoration:none; }
a:hover{ color:var(--blue-hover); }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy);
  line-height:1.25;
  margin:0 0 .5em;
}
h1{ font-size:clamp(30px,4.2vw,48px); font-weight:700; }
h2{ font-size:clamp(24px,3vw,34px); font-weight:700; }
h3{ font-size:20px; font-weight:700; }
p{ margin:0 0 1em; }
.container{ max-width:var(--max-width); margin:0 auto; padding:0 24px; }
section{ padding:64px 0; }
.section-tight{ padding:40px 0; }

.kicker{
  display:inline-block;
  font-family:var(--font-kicker);
  letter-spacing:.22em;
  font-size:13px;
  color:var(--blue);
  text-transform:uppercase;
  margin-bottom:10px;
}
.section-head{ max-width:680px; margin:0 auto 40px; text-align:center; }
.section-head p{ color:var(--text-muted); }

/* ---------- Motivo de construcción: cuadrícula de plano técnico ---------- */
.blueprint-bg{
  background-color:var(--navy);
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:36px 36px;
  position:relative;
}
.blueprint-bg::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,34,57,.15), rgba(11,34,57,.85));
  pointer-events:none;
}
.blueprint-bg > *{ position:relative; z-index:1; }

/* Línea de cota decorativa (divisor entre secciones) */
.dim-divider{
  display:flex; align-items:center; gap:10px;
  max-width:220px; margin:0 auto 28px;
  color:var(--blue);
}
.dim-divider::before, .dim-divider::after{
  content:""; flex:1; height:1px; background:var(--border);
}
.dim-divider svg{ width:22px; height:22px; flex-shrink:0; }

/* Acento hexagonal (viñetas / marcadores), referencia al hexágono del logo */
.hex-bullet{
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:34px;
  clip-path:polygon(50% 0%, 95% 25%, 95% 75%, 50% 100%, 5% 75%, 5% 25%);
  background:var(--blue-soft);
  color:var(--blue);
  flex-shrink:0;
}
.hex-bullet svg{ width:16px; height:16px; }

/* ---------- Header / navegación ---------- */
header.site-header{
  background:var(--navy);
  position:sticky; top:0; z-index:50;
  box-shadow:0 2px 10px rgba(0,0,0,.15);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
  max-width:var(--max-width); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:10px; color:#fff; }
.brand .logo-chip{
  width:56px; height:56px; background:#fff; border-radius:12px;
  display:flex; align-items:center; justify-content:center; padding:7px;
  flex-shrink:0;
}
.brand .logo-chip img{ width:100%; }
.brand-text{ font-family:var(--font-kicker); letter-spacing:.06em; line-height:1.1; }
.brand-text strong{ display:block; font-size:16px; }
.brand-text span{ display:block; font-size:10px; color:#B9C6D6; letter-spacing:.14em; }

nav.main-nav ul{ display:flex; gap:6px; flex-wrap:wrap; }
nav.main-nav a{
  color:#EAF0F6; font-size:14px; font-weight:600;
  padding:10px 14px; border-radius:8px; display:block;
  transition:background .15s, color .15s;
}
nav.main-nav a:hover{ background:rgba(255,255,255,.08); color:#fff; }
nav.main-nav a.active{ color:var(--green-link); }
nav.main-nav a.external::after{ content:" ↗"; font-size:11px; }

.nav-toggle{
  display:none;
  background:none; border:1px solid rgba(255,255,255,.3); border-radius:8px;
  width:42px; height:38px; cursor:pointer; position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:#fff; margin:0 auto;
  position:relative; transition:transform .2s, opacity .2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-weight:700; font-size:14.5px; letter-spacing:.01em;
  padding:13px 26px; border-radius:9px; border:2px solid transparent;
  cursor:pointer; transition:background .15s, color .15s, border-color .15s;
}
.btn-primary{ background:var(--blue); color:#fff; }
.btn-primary:hover{ background:var(--blue-hover); color:#fff; }
.btn-secondary{ background:transparent; border-color:var(--blue); color:var(--blue); }
.btn-secondary:hover{ background:var(--blue-soft); color:var(--blue-hover); }
.btn-on-dark.btn-secondary{ border-color:#fff; color:#fff; }
.btn-on-dark.btn-secondary:hover{ background:rgba(255,255,255,.12); color:#fff; }

/* ---------- Tarjetas ---------- */
.card{
  background:var(--paper); border:1px solid var(--border); border-radius:var(--radius);
  padding:26px; box-shadow:var(--shadow);
}
.card-accent{ border-top:4px solid var(--blue); }
.card-accent.c-hvac{ border-top-color:var(--blue); }
.card-accent.c-ihs{ border-top-color:var(--blue); }
.card-accent.c-pci{ border-top-color:var(--blue); }
.card-accent.c-elec{ border-top-color:var(--blue); }
.card-accent.c-gas{ border-top-color:var(--blue); }

.icon-badge{
  width:48px; height:48px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:14px;
}
.icon-badge svg{ width:24px; height:24px; }
.icon-badge.i-hvac{ background:var(--green-soft); color:var(--green); }
.icon-badge.i-ihs{ background:var(--blue-soft); color:var(--blue); }
.icon-badge.i-pci{ background:var(--red-soft); color:var(--red); }
.icon-badge.i-elec{ background:var(--amber-soft); color:#9C6B1E; }
.icon-badge.i-gas{ background:var(--orange-soft); color:var(--orange); }
.icon-badge.i-gold{ background:var(--gold-soft); color:var(--gold); }
.icon-badge.i-blue{ background:var(--blue-soft); color:var(--blue); }

/* ---------- Grillas ---------- */
.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-5{ grid-template-columns:repeat(5,1fr); }

/* ---------- Stat / número destacado ---------- */
.stat{ text-align:center; }
.stat .num{
  font-family:var(--font-kicker); font-size:44px; color:var(--navy); line-height:1;
  display:block;
}
.stat .label{ color:var(--text-muted); font-size:13.5px; margin-top:6px; }

/* ---------- Tag / etiqueta de especialidad ---------- */
.tag{
  display:inline-flex; align-items:center; gap:6px;
  font-size:12px; font-weight:700; letter-spacing:.03em;
  padding:5px 11px; border-radius:100px;
  background:var(--bg-highlight); color:var(--navy);
}
.tag.t-hvac{ background:var(--blue-soft); color:var(--blue); }
.tag.t-ihs{ background:var(--blue-soft); color:var(--blue); }
.tag.t-pci{ background:var(--blue-soft); color:var(--blue); }
.tag.t-elec{ background:var(--blue-soft); color:var(--blue); }
.tag.t-gas{ background:var(--blue-soft); color:var(--blue); }

/* ---------- Franja de "Relevantes" — estilo editorial/revista (Inicio) ---------- */
.editorial-grid{
  display:grid; grid-template-columns:1.05fr 1fr; gap:36px; align-items:start;
}
.feature-story{
  display:block; background:var(--paper); border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:var(--shadow); color:inherit; text-decoration:none;
  transition:box-shadow .2s, transform .2s;
}
.feature-story:hover{ box-shadow:0 14px 34px rgba(11,28,63,.16); transform:translateY(-2px); }
.feature-story .feature-thumb{
  aspect-ratio:16/10; background:var(--bg-highlight); overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.feature-story .feature-thumb img{ width:100%; height:100%; object-fit:contain; padding:26px; background:#fff; }
.feature-story .feature-body{ padding:26px 28px 28px; border-top:3px solid var(--gold); }
.feature-story .feature-tag{
  display:inline-block; font-family:var(--font-kicker); font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--gold); margin-bottom:10px;
}
.feature-story h3{
  font-family:var(--font-display); font-size:24px; line-height:1.25; margin-bottom:10px; color:var(--navy);
}
.feature-story p{ color:var(--text-muted); font-size:14.5px; line-height:1.6; margin-bottom:14px; }
.feature-story .feature-link{ font-weight:700; color:var(--blue); font-size:13.5px; }

.brief-list{
  display:flex; flex-direction:column; border-top:1px solid var(--border);
}
.brief-item{
  display:flex; gap:16px; align-items:flex-start; padding:16px 4px;
  border-bottom:1px solid var(--border); text-decoration:none; color:inherit;
  transition:background .15s;
}
.brief-item:hover{ background:rgba(31,95,175,.05); }
.brief-item .brief-thumb{
  flex:0 0 72px; width:72px; height:72px; border-radius:8px; overflow:hidden;
  background:#fff; border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
}
.brief-item .brief-thumb img{ width:100%; height:100%; object-fit:contain; padding:8px; }
.brief-item .brief-tag{
  display:block; font-family:var(--font-kicker); font-size:10px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--blue); margin-bottom:3px;
}
.brief-item h4{ font-size:15px; margin-bottom:3px; color:var(--navy); }
.brief-item p{ font-size:13px; color:var(--text-muted); line-height:1.45; }

@media (max-width:900px){
  .editorial-grid{ grid-template-columns:1fr; }
}
@media (max-width:520px){
  .brief-item{ gap:12px; }
  .brief-item .brief-thumb{ flex-basis:56px; width:56px; height:56px; }
}

/* ---------- Línea del tiempo (¿Quiénes somos?) ---------- */
.timeline-wrap{ max-width:1000px; margin:0 auto; padding:10px 20px 20px; }
.timeline{ position:relative; }
.timeline::before{
  content:""; position:absolute; left:50%; top:0; bottom:0; width:2px;
  background:var(--border); transform:translateX(-50%);
}
.t-row{
  position:relative; display:grid; grid-template-columns:1fr 76px 1fr;
  align-items:center; padding:26px 0;
}
.t-row .img-col{ grid-column:1; grid-row:1; padding-right:26px; display:flex; justify-content:flex-end; }
.t-row .text-col{ grid-column:3; grid-row:1; padding-left:26px; }
.t-row .date-pill{ grid-column:2; grid-row:1; justify-self:center; }
.t-row.reverse .img-col{ grid-column:3; grid-row:1; padding-right:0; padding-left:26px; justify-content:flex-start; }
.t-row.reverse .text-col{ grid-column:1; grid-row:1; padding-left:0; padding-right:26px; text-align:right; }
.t-row.reverse .icon-badge-tl{ margin-left:auto; margin-right:0; }

.date-pill{
  position:relative; z-index:3; background:var(--gold); color:#fff;
  font-family:var(--font-kicker); letter-spacing:.03em; font-size:18px;
  width:58px; height:58px; border-radius:50%; display:flex;
  align-items:center; justify-content:center; box-shadow:0 0 0 6px var(--bg);
  text-align:center; line-height:1.05;
}
.date-pill.pending{
  background:var(--paper); color:var(--text-muted); border:2px dashed var(--text-muted); font-size:10.5px;
}

.logo-frame{
  width:150px; max-width:100%; aspect-ratio:1/1; border-radius:12px;
  background:var(--paper); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; padding:14px;
  box-shadow:var(--shadow);
}
.logo-frame img{ max-width:100%; max-height:100%; object-fit:contain; }
.logo-frame.wide{ width:220px; aspect-ratio:2.1/1; padding:12px 18px; }

.t-row h2{ font-size:18px; margin:0 0 6px; }
.t-row .t-year-label{
  display:block; font-family:var(--font-kicker); letter-spacing:.15em;
  font-size:11.5px; color:var(--gold); margin-bottom:5px;
}
.t-row p{ margin:0; font-size:13.5px; line-height:1.6; color:var(--text-muted); }
.t-row .note{
  display:inline-block; margin-top:8px; font-size:11px; color:var(--text-muted);
  border:1px dashed var(--border); padding:3px 9px; border-radius:8px;
}

.anniv-block{
  margin:14px auto 0; max-width:620px; text-align:center;
  padding:32px 24px 26px; border-top:1px solid var(--border);
}
.anniv-block p{ color:var(--text-muted); font-size:13px; margin:0; line-height:1.6; }

@media (max-width: 760px){
  .timeline::before{ left:29px; }
  .t-row{ grid-template-columns:58px 1fr; padding:22px 0; column-gap:18px; }
  .t-row .img-col{ display:none; }
  .t-row .date-pill{ grid-column:1; grid-row:1; justify-self:start; }
  .t-row .text-col, .t-row.reverse .text-col{
    grid-column:2; grid-row:1; padding-left:0; padding-right:0; text-align:left;
  }
  .date-pill{ width:48px; height:48px; font-size:14px; }
  .date-pill.pending{ font-size:8.5px; }
}

/* ---------- Tabla de datos (portafolio histórico, CV) ---------- */
.table-wrap{
  overflow-x:auto; background:var(--paper); border:1px solid var(--border);
  border-radius:var(--radius); box-shadow:var(--shadow);
}
table.data-table{ width:100%; border-collapse:collapse; min-width:640px; font-size:14px; }
.data-table th, .data-table td{ padding:12px 16px; text-align:left; border-bottom:1px solid var(--border); }
.data-table th{
  background:var(--navy); color:#fff; font-family:var(--font-kicker);
  letter-spacing:.05em; font-size:13px; text-transform:uppercase; white-space:nowrap;
}
.data-table tr:last-child td{ border-bottom:none; }
.data-table tr:nth-child(even) td{ background:var(--bg-highlight); }
.data-table td.year{ font-family:var(--font-kicker); color:var(--blue); font-size:15px; white-space:nowrap; }
.data-table .mini-tags{ display:flex; gap:5px; flex-wrap:wrap; }

/* ---------- Barras de distribución (datos de impacto) ---------- */
.bar-row{ margin-bottom:14px; }
.bar-row .bar-label{ display:flex; justify-content:space-between; font-size:14px; margin-bottom:6px; }
.bar-row .bar-label strong{ color:var(--navy); }
.bar-track{ height:10px; background:var(--bg-highlight); border-radius:6px; overflow:hidden; }
.bar-fill{ height:100%; border-radius:6px; background:var(--blue); }

/* ---------- Donut chart (participación por categoría) ---------- */
.donut-chart{ display:flex; align-items:center; gap:22px; }
.donut-chart svg{ flex:0 0 auto; }
.donut-total-num{ font-family:var(--font-kicker); font-size:27px; fill:var(--navy); }
.donut-total-label{ font-family:var(--font-body); font-size:10px; fill:var(--text-muted); letter-spacing:.03em; }
.donut-legend{
  list-style:none; margin:0; padding:0;
  display:flex; flex-direction:column; gap:10px;
  flex:1 1 auto; min-width:0;
}
.donut-legend li{ display:flex; align-items:center; gap:8px; font-size:13.5px; color:var(--text-muted); }
.donut-legend .swatch{ width:11px; height:11px; border-radius:3px; flex:0 0 auto; }
.donut-legend .cat-label{ overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.donut-legend strong{
  margin-left:auto; padding-left:10px; color:var(--navy);
  font-family:var(--font-kicker); font-size:15px; white-space:nowrap;
}
@media (max-width:760px){
  .donut-chart{ gap:20px; }
  .donut-chart svg{ width:132px; height:132px; }
}

/* ---------- Proyectos destacados (tarjetas con foto) ---------- */
.project-card{
  background:var(--paper); border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow);
}
.project-card .photo{ aspect-ratio:4/3; overflow:hidden; background:var(--bg-highlight); }
.project-card .photo img{ width:100%; height:100%; object-fit:cover; }
.project-card .body{ padding:18px 20px 22px; }
.project-card .loc{ color:var(--text-muted); font-size:13px; margin-bottom:10px; }
.project-card .tags{ display:flex; flex-wrap:wrap; gap:6px; margin-top:12px; }
.install-list{ list-style:none; margin:12px 0 0; padding:0; border-top:1px solid var(--border); padding-top:12px; }
.install-list li{
  font-size:13.5px; color:var(--text); padding:3px 0 3px 20px; position:relative;
}
.install-list li::before{
  content:""; position:absolute; left:0; top:9px; width:7px; height:7px;
  border-radius:50%; background:var(--blue);
}

/* ---------- Certificaciones con imagen real del documento ---------- */
.cert-card{
  background:var(--paper); border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; box-shadow:var(--shadow); display:flex; flex-direction:column;
}
.cert-card .cert-thumb{
  display:block; aspect-ratio:4/3; overflow:hidden; background:var(--bg-highlight);
  position:relative;
}
.cert-card .cert-thumb img{ width:100%; height:100%; object-fit:cover; object-position:top; }
.cert-card .cert-thumb .cert-open{
  position:absolute; right:10px; bottom:10px; background:rgba(11,34,57,.82); color:#fff;
  font-size:12px; font-weight:700; padding:6px 12px; border-radius:20px;
  display:flex; align-items:center; gap:6px;
}
.cert-card .body{ padding:20px 22px 24px; flex:1; }

/* ---------- Mapa de cobertura (SVG) ---------- */
.coverage-map-wrap{
  background:var(--paper); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow); padding:28px 28px 22px;
}
.coverage-map-wrap svg{ width:100%; height:auto; display:block; }
.coverage-map-wrap .map-legend{
  display:flex; flex-wrap:wrap; gap:18px; justify-content:center;
  margin-top:18px; padding-top:18px; border-top:1px solid var(--border);
}
.coverage-map-wrap .map-legend .item{ display:flex; align-items:center; gap:8px; font-size:13px; color:var(--text-muted); }
.coverage-map-wrap .map-legend .dot{ width:12px; height:12px; border-radius:50%; flex-shrink:0; }

/* ---------- Mapa de cobertura interactivo (D3, datos reales por ciudad) ---------- */
.map-grid{ display:grid; grid-template-columns:1.6fr 1fr; gap:20px; align-items:start; }
.map-col-title{
  font-family:var(--font-kicker); letter-spacing:.04em; font-size:15px; color:var(--navy); margin-bottom:8px;
}
.map-canvas{
  width:100%; height:420px; background:var(--bg); border:1px solid var(--border);
  border-radius:10px; overflow:hidden; position:relative;
}
.map-canvas--zoom{ background:var(--blue-soft); border-color:var(--blue); border-top:3px solid var(--blue); }
.map-canvas svg{ width:100%; height:100%; display:block; }
.map-col-note{
  font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--text-muted);
  margin-top:8px; text-align:center;
}
.map-tooltip{
  position:fixed; background:var(--navy); color:#fff; padding:9px 13px; font-size:11.5px;
  line-height:1.6; border-radius:4px; pointer-events:none; opacity:0; max-width:230px;
  box-shadow:var(--shadow-lg); z-index:9999; font-family:var(--font-body); transition:opacity .12s ease;
}
.map-tooltip strong{ color:var(--gold); display:block; margin-bottom:4px; font-size:12.5px; }
@media (max-width:800px){
  .map-grid{ grid-template-columns:1fr; }
  .map-canvas, .map-canvas--zoom{ height:340px; }
}

/* ---------- Hero ---------- */
.hero{
  padding:90px 0 70px;
  color:#fff;
}
.hero .kicker{ color:var(--green-link); }
.hero h1{ color:#fff; }
.hero p.lead{ color:#D7E3EE; font-size:18px; max-width:640px; margin:0 auto 30px; }
.hero-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.hero-stats{
  display:flex; justify-content:center; gap:48px; margin-top:56px; flex-wrap:wrap;
}
.hero-stats .stat .num{ color:#fff; }
.hero-stats .stat .label{ color:#B9C6D6; }

/* ---------- FAQ (acordeón simple) ---------- */
.faq-item{
  border-bottom:1px solid var(--border);
}
.faq-item summary{
  cursor:pointer; list-style:none; padding:18px 4px;
  font-weight:700; color:var(--navy); font-size:15.5px;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+"; font-size:22px; color:var(--blue); font-weight:400; flex-shrink:0;
}
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ padding:0 4px 18px; color:var(--text-muted); }

/* ---------- Formulario de contacto ---------- */
.form-field{ margin-bottom:18px; }
.form-field label{ display:block; font-size:13.5px; font-weight:700; color:var(--navy); margin-bottom:6px; }
.form-field input, .form-field textarea, .form-field select{
  width:100%; padding:12px 14px; border:1px solid var(--border); border-radius:9px;
  font-family:var(--font-body); font-size:14.5px; color:var(--text); background:#fff;
}
.form-field input:focus, .form-field textarea:focus{
  outline:none; border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-soft);
}
.form-status{ font-size:14px; margin-top:10px; }

/* ---------- Contacto: tarjetas de datos ---------- */
.contact-info-card{
  display:flex; gap:14px; align-items:flex-start;
  padding:18px; border:1px solid var(--border); border-radius:var(--radius); background:#fff;
}
.contact-info-card .icon-badge{ margin-bottom:0; }
.contact-info-card h3{ font-size:15px; margin-bottom:4px; }
.contact-info-card p{ margin:0; color:var(--text-muted); font-size:14px; }
.social-row{ display:flex; gap:10px; margin-top:6px; }
.social-row a{
  width:40px; height:40px; border-radius:50%; background:var(--blue-soft); color:var(--blue);
  display:flex; align-items:center; justify-content:center;
}
.social-row a:hover{ background:var(--blue); color:#fff; }
.social-row svg{ width:18px; height:18px; }

/* ---------- Footer ---------- */
footer.site-footer{ background:var(--navy); color:#C7D3E0; padding:50px 0 26px; }
footer.site-footer h4{ color:#fff; font-size:14px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:14px; font-family:var(--font-body); }
footer.site-footer a{ color:#C7D3E0; }
footer.site-footer a:hover{ color:#fff; }
footer.site-footer ul li{ margin-bottom:8px; font-size:14px; }
footer.site-footer .social-row a{
  background:rgba(255,255,255,.14); color:#fff;
}
footer.site-footer .social-row a:hover{ background:var(--blue); color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px; }
.footer-badges{
  display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-top:16px;
}
.footer-badges span{ font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:#8FA0B3; margin-right:2px; width:100%; }
.footer-badges img{ height:40px; width:auto; border-radius:5px; background:#fff; padding:2px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12); margin-top:40px; padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:12.5px; color:#8FA0B3;
}

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-float{
  position:fixed; right:20px; bottom:20px; z-index:80;
  width:58px; height:58px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,.28);
  transition:transform .15s;
}
.whatsapp-float:hover{ transform:scale(1.07); background:#20BD5A; }
.whatsapp-float svg{ width:30px; height:30px; fill:#fff; }
@media (max-width:760px){
  .whatsapp-float{ right:14px; bottom:14px; width:52px; height:52px; }
  .whatsapp-float svg{ width:27px; height:27px; }
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid-3, .grid-4, .grid-5{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:760px){
  nav.main-nav{
    position:absolute; top:100%; left:0; right:0;
    background:var(--navy); padding:10px 24px 18px;
    display:none;
    box-shadow:0 8px 18px rgba(0,0,0,.2);
  }
  nav.main-nav.open{ display:block; }
  nav.main-nav ul{ flex-direction:column; gap:2px; }
  .nav-toggle{ display:block; }
  .grid-2, .grid-3, .grid-4, .grid-5{ grid-template-columns:1fr; }
  .hero-stats{ gap:28px; }
  .footer-grid{ grid-template-columns:1fr; gap:26px; }
  section{ padding:48px 0; }
}

/* ---------- Marquee de logos de marcas (clientes) ---------- */
.logo-marquee{
  position:relative;
  overflow:hidden;
  padding:22px 0;
  background:var(--paper);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  -webkit-mask-image:linear-gradient(to right, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
          mask-image:linear-gradient(to right, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
}
.logo-marquee .logo-track{
  display:flex;
  align-items:center;
  width:max-content;
  animation:logo-scroll 38s linear infinite;
}
.logo-marquee .logo-item{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
  height:56px;
  padding:0 34px;
}
.logo-marquee .logo-item img{
  height:100%;
  width:auto;
  max-width:150px;
  object-fit:contain;
  filter:grayscale(100%);
  opacity:.72;
  transition:filter .2s ease, opacity .2s ease;
}
.logo-marquee:hover .logo-item img{ filter:grayscale(0%); opacity:1; }
@keyframes logo-scroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
/* Variante grande: para cuando el carrusel necesita más presencia junto a otros bloques grandes de la página */
.logo-marquee.logo-marquee--lg{ padding:40px 0; }
.logo-marquee--lg .logo-item{ height:96px; padding:0 46px; }
.logo-marquee--lg .logo-item img{ max-width:220px; }
@media (max-width:760px){
  .logo-marquee .logo-item{ height:44px; padding:0 22px; }
  .logo-marquee .logo-item img{ max-width:110px; }
  .logo-marquee{ -webkit-mask-image:linear-gradient(to right, transparent 0, #000 32px, #000 calc(100% - 32px), transparent 100%); mask-image:linear-gradient(to right, transparent 0, #000 32px, #000 calc(100% - 32px), transparent 100%); }
  .logo-marquee--lg{ padding:26px 0; }
  .logo-marquee--lg .logo-item{ height:64px; padding:0 26px; }
  .logo-marquee--lg .logo-item img{ max-width:140px; }
}
@media (prefers-reduced-motion: reduce){
  .logo-marquee .logo-track{ animation:none; overflow-x:auto; }
}