/* ============================================================
   Safety Capital — sitio corporativo
   Marca: navy #0E2A47 · acero #6E8BB0 · champán #C2A35A · marfil #F4F1EA
   Tipografías de marca: EB Garamond (titulares) + Jost (claims/etiquetas)
   ============================================================ */

@font-face {
  font-family: "EB Garamond";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/ebgaramond-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/jost-latin.woff2") format("woff2");
}

:root {
  --navy: #0E2A47;
  --navy-700: #163759;
  --navy-900: #0a1f35;
  --steel: #6E8BB0;
  --gold: #C2A35A;
  --gold-bright: #caa84c;
  --ivory: #F4F1EA;
  --ink: #1a2330;
  --muted: #5b6677;
  --line: #e6e9ef;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-cream: #faf8f3;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px rgba(14, 42, 71, 0.08);
  --shadow-lg: 0 24px 60px rgba(14, 42, 71, 0.14);
  --maxw: 1160px;
  --serif: "EB Garamond", Georgia, "Times New Roman", serif;
  --display: "Jost", -apple-system, "Segoe UI", Arial, sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 86px; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold-bright); }

h1, h2, h3 { font-family: var(--serif); color: var(--navy); line-height: 1.15; margin: 0 0 .5em; font-weight: 600; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-block;
  font-family: var(--display);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 14px;
}

.section { padding: 92px 0; }
.section--soft { background: var(--bg-soft); }
.section--cream { background: var(--bg-cream); }
.section__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section__head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.section__head p { color: var(--muted); font-size: 1.08rem; margin: 0; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 999px;
  font-family: var(--display); font-weight: 500; font-size: .92rem;
  letter-spacing: .08em; text-transform: uppercase; cursor: pointer;
  border: 1.5px solid transparent; transition: all .2s ease; white-space: nowrap;
}
.btn--gold { background: var(--gold-bright); color: var(--navy-900); border-color: var(--gold-bright); }
.btn--gold:hover { background: #d9b85e; border-color: #d9b85e; color: var(--navy-900); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { border-color: var(--gold-bright); color: var(--gold-bright); }
.btn--navy { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn--navy:hover { background: var(--navy-700); border-color: var(--navy-700); color: var(--white); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0; transition: all .3s ease;
  background: transparent;
}
.site-header.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  box-shadow: 0 2px 20px rgba(14,42,71,.07);
  padding: 10px 0;
}
/* Cabecera siempre sólida (subpáginas sin hero oscuro) */
.site-header--solid {
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(180%) blur(12px);
  box-shadow: 0 2px 20px rgba(14,42,71,.07);
}
.site-header--solid .nav__links a { color: var(--navy); }
.site-header--solid .nav__logo--light { display: none; }
.site-header--solid .nav__logo--dark { display: block; }
.site-header--solid .nav__toggle span { background: var(--navy); }

.nav { display: flex; align-items: center; justify-content: space-between; }
.nav__logo { height: 46px; transition: height .3s ease; }
.site-header.scrolled .nav__logo { height: 40px; }
.nav__links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  font-family: var(--display); font-size: .88rem; font-weight: 400;
  letter-spacing: .06em; color: var(--navy);
  position: relative; padding: 4px 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--gold-bright); transition: width .25s ease;
}
.nav__links a:hover::after { width: 100%; }
/* Cabecera sobre el hero oscuro (antes de hacer scroll); no aplica a cabeceras sólidas */
.site-header:not(.scrolled):not(.site-header--solid) .nav__links a { color: rgba(255,255,255,.9); }
.site-header:not(.scrolled):not(.site-header--solid) .nav__links a:hover { color: var(--white); }
.site-header:not(.scrolled):not(.site-header--solid) .nav__logo--dark { display: none; }
.site-header.scrolled .nav__logo--light { display: none; }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 26px; height: 2px; background: var(--navy); margin: 5px 0; transition: .3s; }
.site-header:not(.scrolled):not(.site-header--solid) .nav__toggle span { background: var(--white); }

/* ---------- Marca (símbolo + nombre) ---------- */
.brand { display: flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; }
.brand:hover { color: var(--navy); }
.brand__mark { width: 54px; height: 54px; flex: 0 0 auto; transition: width .3s ease, height .3s ease; }
.site-header.scrolled .brand__mark { width: 45px; height: 45px; }
.brand__txt { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--serif); font-size: 1.55rem; font-weight: 600; letter-spacing: .01em; color: currentColor; }
.brand__claim { font-family: var(--display); font-size: .64rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-bright); margin-top: 4px; }
/* Sobre el hero oscuro el nombre va en marfil; al hacer scroll, navy */
.site-header:not(.scrolled):not(.site-header--solid) .brand { color: var(--ivory); }
.site-footer .brand { color: var(--ivory); }
.site-footer .brand { margin-bottom: 16px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  color: var(--white); overflow: hidden;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(194,163,90,.18), transparent 60%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy) 55%, var(--navy-700) 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(70% 70% at 70% 30%, #000, transparent);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 2; max-width: 760px; padding: 120px 0 80px; }
.hero h1 { color: var(--white); font-size: clamp(2.4rem, 5.5vw, 4rem); margin-bottom: .35em; }
.hero h1 .accent { color: var(--gold-bright); }
.hero p.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: rgba(255,255,255,.82); max-width: 600px; margin: 0 0 36px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 2;
  color: rgba(255,255,255,.5); font-size: .8rem; letter-spacing: .15em; text-transform: uppercase;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }

/* ---------- Stats band ---------- */
.stats { background: var(--navy); color: var(--white); }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 56px; padding-bottom: 56px; }
.stat { text-align: center; }
.stat__num { font-family: var(--serif); font-size: clamp(2rem, 4vw, 2.9rem); color: var(--gold-bright); font-weight: 600; }
.stat__label { font-family: var(--display); font-size: .82rem; color: rgba(255,255,255,.72); letter-spacing: .14em; text-transform: uppercase; }

/* ---------- Servicios (cards) ---------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 30px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--gold-bright), var(--gold)); transform: scaleX(0);
  transform-origin: left; transition: transform .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__icon {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(14,42,71,.08), rgba(194,163,90,.12));
  margin-bottom: 20px; color: var(--navy);
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.3rem; margin-bottom: .4em; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }

/* ---------- Sobre nosotros ---------- */
.about { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.about__text h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.about__text p { color: var(--muted); margin-bottom: 1.1em; }
.about__features { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.about__features li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); }
.about__features svg { flex: 0 0 auto; margin-top: 3px; color: var(--gold-bright); }
.about__visual {
  position: relative; border-radius: var(--radius); aspect-ratio: 4/3; overflow: hidden;
  background:
    radial-gradient(600px 300px at 20% 10%, rgba(194,163,90,.22), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-900) 100%);
  box-shadow: var(--shadow-lg); display: grid; place-items: center;
}
.about__visual svg { width: 58%; opacity: .92; }

/* ---------- Proyectos (tarjetas claras) ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 30px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.case:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.case__tag { font-family: var(--display); font-size: .72rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-bright); margin-bottom: 12px; }
.case h3 { color: var(--navy); font-size: 1.2rem; margin-bottom: .4em; }
.case p { color: var(--muted); font-size: .96rem; margin: 0 0 22px; }
.case__metric {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line);
  font-family: var(--display); font-size: .82rem; letter-spacing: .04em; color: var(--navy);
  display: flex; align-items: center; gap: 8px;
}
.case__metric svg { color: var(--gold-bright); }

/* ---------- Tecnologías (pills) ---------- */
.pills { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 860px; margin: 0 auto; }
.pill {
  font-family: var(--display); font-size: .84rem; letter-spacing: .04em; color: var(--navy);
  background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 9px 18px;
  transition: transform .2s ease, border-color .2s ease, color .2s ease;
}
.pill:hover { border-color: var(--gold-bright); color: var(--gold-bright); transform: translateY(-2px); }

/* ---------- Valores ---------- */
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.value { text-align: center; padding: 10px; }
.value__num { font-family: var(--serif); color: var(--gold); font-size: 1.4rem; }
.value h3 { font-size: 1.2rem; margin: 10px 0 .3em; }
.value p { color: var(--muted); font-size: .96rem; margin: 0; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__info h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.contact__info p { color: var(--muted); }
.contact__list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 20px; }
.contact__list li { display: flex; gap: 16px; align-items: flex-start; }
.contact__list .ci {
  flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(14,42,71,.06); color: var(--navy);
}
.contact__list b { display: block; color: var(--navy); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.contact__list a, .contact__list span { color: var(--muted); }

.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .86rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: .96rem; color: var(--ink); background: var(--bg-soft); transition: border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--gold-bright); background: var(--white); }
.field textarea { resize: vertical; min-height: 120px; }
.form__note { font-size: .8rem; color: var(--muted); margin-top: 12px; }
.form__status { margin-top: 14px; font-size: .92rem; display: none; }
.form__status.ok { display: block; color: #1c7c43; }
.form__status.err { display: block; color: #b3261e; }

/* ---------- CTA band ---------- */
.cta {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-900) 100%);
  color: var(--white); text-align: center; padding: 80px 0;
}
.cta h2 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.6rem); }
.cta p { color: rgba(255,255,255,.8); max-width: 560px; margin: 0 auto 30px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.7); padding: 64px 0 28px; font-size: .92rem; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer h4 { color: var(--white); font-family: var(--display); font-size: .8rem; font-weight: 500; text-transform: uppercase; letter-spacing: .16em; margin: 0 0 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { color: rgba(255,255,255,.7); }
.site-footer a:hover { color: var(--gold-bright); }
.footer__brand img { height: 50px; margin-bottom: 16px; }
.footer__brand p { max-width: 320px; margin: 0; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .85rem; }

/* ---------- Páginas legales ---------- */
.legal { padding: 140px 0 80px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: .3em; }
.legal .updated { color: var(--muted); font-size: .9rem; margin-bottom: 40px; }
.legal h2 { font-size: 1.4rem; margin: 38px 0 .5em; }
.legal h3 { font-size: 1.1rem; margin: 26px 0 .4em; }
.legal p, .legal li { color: var(--ink); }
.legal ul { padding-left: 22px; }
.legal a { color: var(--gold); text-decoration: underline; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .cards, .values, .cases { grid-template-columns: 1fr 1fr; }
  .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .stats .container { grid-template-columns: 1fr 1fr; gap: 36px; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  /* Menú móvil: overlay a pantalla completa, fondo sólido */
  .nav__links {
    position: fixed; inset: 0; z-index: 105; margin: 0;
    flex-direction: column; align-items: center; justify-content: center; gap: 30px;
    padding: 90px 24px 48px;
    background: var(--navy-900);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
  }
  .nav__links.open { opacity: 1; visibility: visible; transform: none; }
  .nav__links a { color: #fff !important; font-size: 1.4rem; }
  .nav__links a::after { display: none; }
  .nav__cta { display: none; }
  /* Logo y botón por encima del overlay */
  .brand { position: relative; z-index: 106; }
  .nav__toggle { display: block; z-index: 110; }
  /* Con el menú abierto: cabecera transparente, logo en marfil, X en blanco */
  .site-header.menu-open { background: transparent; box-shadow: none; }
  .site-header.menu-open .brand { color: var(--ivory); }
  .site-header.menu-open .nav__toggle span { background: #fff; }
  /* Hamburguesa -> X */
  .nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .cards, .cases { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .values { grid-template-columns: 1fr; }
  .stats .container { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}