/* F360 - Sitio listo para Cloudflare Pages
   Estructura requerida:
   - index.html
   - css/style.css
   - js/main.js
   - assets/*
*/

:root{
  --bg: #ffffff;
  --text: #0b1220;
  --muted: #55607a;
  --line: #e8edf6;
  --card: #ffffff;
  --shadow: 0 10px 30px rgba(12, 24, 48, .08);
  --radius: 18px;
  --radius-sm: 14px;
  --brand: #1f5fbf;
  --brand-2: #0f3d86;
  --soft: #f5f8ff;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

.container{
  width:min(1120px, calc(100% - 40px));
  margin-inline:auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
  width:auto;
  height:auto;
  padding:10px 12px;
  background:#000;
  color:#fff;
  border-radius:10px;
  z-index:9999;
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
  min-width: 240px;
}
.brand__mark{
  font-weight:900;
  letter-spacing:.5px;
  color: var(--brand);
  border:1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, var(--soft));
  padding:10px 12px;
  border-radius: 14px;
  box-shadow: 0 8px 18px rgba(31,95,191,.10);
}
.brand__name{ font-weight:800; }
.brand__tag{
  font-size: 12.5px;
  color: var(--muted);
}

.nav{
  display:flex;
  align-items:center;
  gap:8px;
}
.nav__link{
  text-decoration:none;
  color: var(--text);
  font-weight:600;
  font-size: 14px;
  padding:10px 12px;
  border-radius: 12px;
}
.nav__link:hover{
  background: var(--soft);
}
.nav__link--cta{
  color:#fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 22px rgba(31,95,191,.22);
}
.nav__link--cta:hover{ filter: brightness(1.05); }

.nav__toggle{
  display:none;
  width:46px;
  height:46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  cursor:pointer;
}
.nav__toggle span{
  display:block;
  width:20px;
  height:2px;
  background: var(--text);
  margin:5px auto;
  border-radius: 2px;
}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  padding: 44px 0 18px;
}
.hero__bg{
  position:absolute;
  inset:-40% -20% auto -20%;
  height: 520px;
  background:
    radial-gradient(closest-side, rgba(31,95,191,.16), transparent 70%),
    radial-gradient(closest-side, rgba(15,61,134,.12), transparent 70%);
  transform: translateY(10%);
  pointer-events:none;
}
.hero__grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: start;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  color: var(--brand-2);
  background: rgba(31,95,191,.10);
  border:1px solid rgba(31,95,191,.16);
  padding: 8px 12px;
  border-radius: 999px;
  margin: 0 0 12px;
}
.hero h1{
  margin: 0 0 10px;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.hero__lead{
  margin: 0 0 18px;
  font-size: 16.5px;
  color: var(--muted);
  max-width: 56ch;
}
.hero__cta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom: 18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  text-decoration:none;
  font-weight:800;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: #fff;
  color: var(--text);
  transition: transform .12s ease, filter .12s ease, background .12s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn--primary{
  border: none;
  color:#fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 14px 30px rgba(31,95,191,.24);
}
.btn--ghost{
  background: rgba(255,255,255,.75);
}

.highlights{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:10px;
  margin-top: 10px;
}
.highlight{
  border:1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 12px 12px;
  box-shadow: 0 12px 28px rgba(12,24,48,.06);
}
.highlight__title{
  font-weight:800;
  font-size: 13.5px;
}

.hero__visual{
  display:grid;
  gap:12px;
}
.media{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
}
.media--sub{
  border-radius: var(--radius-sm);
  opacity: .98;
}

/* Sections */
.section{ padding: 56px 0; }
.section--alt{ background: linear-gradient(180deg, #ffffff, var(--soft)); }
.section--contact{ background: #fff; border-top: 1px solid var(--line); }

.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom: 18px;
}
.section__head h2{
  margin:0;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.section__head p{
  margin:0;
  color: var(--muted);
  max-width: 60ch;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.grid--services{ grid-template-columns: repeat(3, minmax(0,1fr)); }

.card{
  background: var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 16px;
  box-shadow: 0 12px 26px rgba(12,24,48,.06);
  position:relative;
  overflow:hidden;
}
.card h3{
  margin: 0 0 8px;
  font-size: 16.5px;
  letter-spacing: -0.01em;
}
.muted{ color: var(--muted); margin:0; }

.card--service::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(closest-side, rgba(31,95,191,.12), transparent 70%);
  transform: translate(30%, -30%);
  pointer-events:none;
}

/* Banner */
.banner{
  margin-top: 16px;
  border-radius: var(--radius);
  border:1px solid rgba(31,95,191,.18);
  background: linear-gradient(135deg, rgba(31,95,191,.10), rgba(15,61,134,.06));
  padding: 14px;
}
.banner__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px;
}
.banner__title{ font-weight:900; color: var(--brand-2); }
.banner__text{ color: var(--muted); font-weight:600; }

/* Callout */
.callout{
  margin-top: 16px;
  border:1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 12px 26px rgba(12,24,48,.06);
}
.callout__title{ font-weight:900; color: var(--brand-2); margin-bottom: 6px; }
.callout__text{ margin:0; color: var(--muted); }

/* Split */
.split{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items:start;
}
.split__text p{ margin-top:0; color: var(--muted); }
.gallery{
  display:grid;
  gap:12px;
}
.gallery__item{
  margin:0;
  border:1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  background:#fff;
}

/* Contact */
.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 16px;
  align-items:start;
}
.contact__card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background:#fff;
  box-shadow: var(--shadow);
  padding: 18px;
}
.contact__top{
  display:flex;
  gap:12px;
  align-items:center;
  margin-bottom: 14px;
}
.avatar{
  width:46px; height:46px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(31,95,191,.16), rgba(15,61,134,.10));
  border:1px solid rgba(31,95,191,.20);
  display:grid;
  place-items:center;
  font-weight:900;
  color: var(--brand-2);
}
.contact__name{ font-weight:900; }
.contact__role{ color: var(--muted); font-weight:600; font-size: 13.5px; }

.contact__info{
  display:grid;
  gap:10px;
  margin: 14px 0 16px;
}
.contact__row{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color: var(--text);
  padding: 10px 12px;
  border:1px solid var(--line);
  border-radius: 14px;
  background: rgba(245,248,255,.6);
}
.contact__row:hover{ background: var(--soft); }
.icon{ width:22px; text-align:center; }

.contact__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.contact__aside .aside__box{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, var(--soft));
  box-shadow: 0 12px 26px rgba(12,24,48,.06);
}
.aside__title{ font-weight:900; font-size: 18px; color: var(--brand-2); }
.aside__text{ color: var(--muted); margin: 10px 0 12px; }
.aside__mini{
  display:grid;
  gap:10px;
}
.mini__item{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding: 10px 12px;
  border:1px solid var(--line);
  background:#fff;
  border-radius: 14px;
}
.mini__k{ color: var(--muted); font-weight:700; font-size: 12.5px; }
.mini__v{ font-weight:900; }

.backtop{
  display:inline-flex;
  margin-top: 12px;
  text-decoration:none;
  font-weight:800;
  color: var(--brand-2);
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(31,95,191,.18);
  background: rgba(31,95,191,.08);
}

/* Floating button */
.fab{
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  border: 1px solid rgba(31,95,191,.18);
  background: #fff;
  box-shadow: 0 16px 34px rgba(12,24,48,.18);
  display:grid;
  place-items:center;
  text-decoration:none;
  color: var(--text);
  z-index: 60;
}
.fab:hover{ transform: translateY(-1px); }

/* Footer */
.footer{
  border-top:1px solid var(--line);
  padding: 18px 0;
}
.footer__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.footer__brand{
  display:flex;
  gap:12px;
  align-items:center;
}
.footer__title{ font-weight:900; }
.footer__muted{ color: var(--muted); font-size: 13px; }
.footer__links{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  color: var(--muted);
  font-weight:700;
}
.footer__links a{ color: var(--brand-2); text-decoration:none; }
.dot{ color: var(--muted); }

/* Responsive */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid--services{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px){
  .nav__toggle{ display:block; }
  .nav{
    position: absolute;
    right: 20px;
    top: 72px;
    display:none;
    flex-direction:column;
    gap:6px;
    background:#fff;
    border:1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--shadow);
    min-width: 220px;
  }
  .nav.is-open{ display:flex; }
  .grid{ grid-template-columns: 1fr; }
  .grid--services{ grid-template-columns: 1fr; }
  .section__head{ flex-direction:column; align-items:flex-start; }
}