/* BRAVE ROUTE CORP — hoja de estilos del sitio
   Tema oscuro: negro predominante, con detalles en gris y verde
   (verde de marca muestreado del logo/tarjeta; negro de la tarjeta). */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --black: #060606;       /* fondo principal de la página */
  --panel: #121212;       /* fondo de secciones (servicios, tarjetas) */
  --panel-alt: #1a1a1a;   /* fondo de secciones alternas (about, CTA) */
  --line: #2b2b2b;        /* bordes / separadores en gris */
  --steel-600: #9a9a9a;   /* texto secundario gris */
  --steel-300: #cfcfcf;   /* texto secundario gris claro */
  --ink: #f1f1ee;         /* texto principal, casi blanco */
  --green-900: #10391b;   /* fondo de chips de icono */
  --green-700: #1c5c2d;
  --green-600: #2e7d3b;   /* botones, links, acentos */
  --green-500: #3f9a4e;   /* eyebrows, iconos */
  --white: #ffffff;
  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', system-ui, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--black);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.08;
  margin: 0 0 14px;
  font-weight: 700;
  color: var(--ink);
}
p { margin: 0 0 16px; }
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow {
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-500);
  display: block;
  margin-bottom: 10px;
}

/* ---------- header / nav ---------- */
.site-header {
  background: var(--black);
  color: var(--white);
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 14px 0; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand img { width: 46px; height: 46px; border-radius: 6px; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text .name { font-family: var(--font-head); font-weight: 700; font-size: 16.5px; letter-spacing: 0.02em; }
.brand-text .tag { font-size: 9.5px; letter-spacing: 0.14em; color: var(--steel-300); text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.nav-links a {
  text-decoration: none; color: rgba(255,255,255,.75); font-weight: 600;
  font-size: 13.5px; letter-spacing: 0.02em; text-transform: uppercase;
}
.nav-links a.active, .nav-links a:hover { color: var(--white); }
.nav-links a.active { border-bottom: 2px solid var(--green-500); padding-bottom: 3px; }
.btn {
  display: inline-block; background: var(--green-600); color: #fff;
  padding: 11px 20px; border-radius: 3px; font-weight: 700; font-size: 13.5px;
  text-decoration: none; text-transform: uppercase; letter-spacing: 0.03em;
  border: 1px solid var(--green-600);
}
.btn:hover { background: var(--green-700); border-color: var(--green-700); }
.btn-ghost {
  display: inline-block; border: 1px solid rgba(255,255,255,.3); color: #fff;
  padding: 11px 20px; border-radius: 3px; font-weight: 700; font-size: 13.5px;
  text-decoration: none; text-transform: uppercase; letter-spacing: 0.03em;
}
.lang-toggle { font-size: 12px; font-weight: 700; color: var(--steel-300); text-decoration: none; letter-spacing: .05em; }
.lang-toggle:hover { color: #fff; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  background:
    linear-gradient(0deg, rgba(6,6,6,.5) 0%, rgba(6,6,6,.12) 35%, rgba(6,6,6,.35) 100%),
    url('../images/bg-hero.jpg') center 60% / cover no-repeat;
  color: var(--white); padding: 56px 0 72px; overflow: hidden;
}
.hero-inner {
  max-width: 520px;
  background: rgba(6,6,6,.62);
  backdrop-filter: blur(2px);
  padding: 28px 30px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.08);
}
.hero h1 { font-size: clamp(28px,4vw,44px); margin-bottom: 16px; }
.hero .sub { font-size: 16px; color: rgba(255,255,255,.85); max-width: 46ch; margin-bottom: 24px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- page header (interior pages) ---------- */
.page-hero {
  background: var(--panel); color: var(--white); padding: 56px 0;
  text-align: center; border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(28px,4vw,40px); margin-bottom: 10px; }
.page-hero p { color: var(--steel-300); max-width: 60ch; margin: 0 auto; }

/* ---------- services / value props ---------- */
.services-strip {
  background: var(--panel); padding: 52px 0; border-bottom: 1px solid var(--line);
}
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.service-card { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.service-card .ic {
  width: 54px; height: 54px; border-radius: 8px; background: var(--green-900);
  color: var(--green-500); display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
}
.service-card .ic svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 17px; margin-bottom: 4px; }
.service-card p { color: var(--steel-600); font-size: 14.5px; margin: 0; }

/* ---------- about / gallery ---------- */
.about-section { background: var(--panel-alt); padding: 60px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 44px; align-items: center; }
.about-grid p { color: var(--steel-600); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gallery-grid img { width: 100%; height: 140px; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); }

/* ---------- generic content sections ---------- */
.section { padding: 64px 0; background: var(--black); }
.section-alt { background: var(--panel-alt); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.card-list { display: grid; gap: 18px; }
.card-list .item {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 22px; display: flex; gap: 16px; align-items: flex-start;
}
.card-list .item .ic {
  width: 40px; height: 40px; border-radius: 6px; background: var(--green-900);
  color: var(--green-500); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.card-list .item .ic svg { width: 20px; height: 20px; }
.card-list h3 { font-size: 15.5px; margin-bottom: 4px; }
.card-list p { color: var(--steel-600); font-size: 14px; margin: 0; }
.card-list a { color: var(--green-500); text-decoration: none; }
.card-list a:hover { color: var(--green-600); }

table.area-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.area-table th, table.area-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
table.area-table th { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .04em; font-size: 12.5px; color: var(--steel-600); }
table.area-table td { color: var(--steel-300); }

/* ---------- forms ---------- */
form.quote-form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--steel-600); text-transform: uppercase; letter-spacing: .03em; }
.field input, .field select, .field textarea {
  border: 1px solid var(--line); border-radius: 4px; padding: 11px 12px; font-size: 14.5px;
  font-family: var(--font-body); background: var(--panel); color: var(--ink);
}
.field input::placeholder, .field textarea::placeholder { color: var(--steel-600); }
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 13px; color: var(--steel-300); background: var(--panel); border-left: 3px solid var(--green-600); padding: 12px 14px; border-radius: 3px; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--panel); color: #fff; padding: 48px 0; text-align: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band h2 { margin-bottom: 10px; }
.cta-band p { color: var(--steel-300); margin-bottom: 22px; }

/* ---------- footer ---------- */
.site-footer { background: var(--black); color: var(--steel-300); padding: 48px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 36px; margin-bottom: 32px; }
.footer-grid h4 { color: #fff; font-size: 13px; letter-spacing: .08em; margin-bottom: 14px; }
.footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; }
.footer-contact .ic { width: 16px; height: 16px; color: var(--green-500); flex-shrink: 0; }
.footer-contact a:hover { color: var(--green-500); }
.footer-services { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 14px; }
.footer-services a { text-decoration: none; color: var(--steel-300); }
.footer-services a:hover { color: var(--green-500); }
.footer-bottom {
  border-top: 1px solid var(--line); padding-top: 18px; font-size: 12.5px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: rgba(255,255,255,.4);
}
.footer-bottom a { text-decoration: none; color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: #fff; }

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .about-grid, .two-col { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-basis: 100%; flex-direction: column; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { background-position: 38% 58%; padding: 40px 0 56px; }
  .hero-inner { max-width: 100%; padding: 20px 18px; }
  .hero .sub { max-width: none; }
}