/* INF-003: portada de api.eduhonduras.tech. Colores de packages/design-tokens/tokens.json. */
:root {
  --navy: #112B57;
  --primario: #0057D9;
  --primario-hover: #0043AC;
  --turquesa: #00C2A8;
  --cielo: #5EB8FF;
  --ambar: #F59E0B;
  --tinta: #142540;
  --apagado: #576A84;
  --lienzo: #F3F6FA;
  --borde: #DEE7F2;
  --exito: #08794E;
  --peligro: #B5253A;
  --radio: 18px;
  --sombra: 0 10px 30px rgba(17, 43, 87, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--tinta);
  background: var(--lienzo);
  line-height: 1.55;
}
img, svg { display: block; }
a { color: var(--primario); }
:focus-visible { outline: 3px solid var(--cielo); outline-offset: 3px; border-radius: 6px; }

.saltar { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; border-radius: 8px; z-index: 10; }
.saltar:focus { left: 16px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, var(--navy) 0%, #0b3f99 55%, var(--primario) 100%);
  padding: 20px 16px 72px;
}
.burbuja { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .35; pointer-events: none; }
.b1 { width: 420px; height: 420px; right: -120px; top: -140px; background: radial-gradient(circle, var(--turquesa), transparent 70%); }
.b2 { width: 300px; height: 300px; left: -100px; bottom: -120px; background: radial-gradient(circle, var(--cielo), transparent 70%); }
.b3 { width: 160px; height: 160px; right: 18%; bottom: 40px; background: radial-gradient(circle, var(--ambar), transparent 70%); opacity: .22; }

.barra {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.logo-caja { background: #fff; border-radius: 14px; padding: 8px 14px; box-shadow: var(--sombra); }
.logo-caja img { width: 170px; height: auto; }

.hero-cuerpo { position: relative; max-width: 1120px; margin: 64px auto 0; }
.etiqueta {
  display: inline-block;
  margin: 0 0 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.12; margin: 0 0 18px; max-width: 820px; font-weight: 800; }
.resalte {
  background: linear-gradient(90deg, #7FE6D6, var(--cielo));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.bajada { font-size: clamp(1rem, 2vw, 1.2rem); max-width: 680px; color: #DDE9FA; margin: 0 0 28px; }

.estado {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .95);
  color: var(--tinta);
  font-weight: 600;
  box-shadow: var(--sombra);
}
.punto { width: 12px; height: 12px; border-radius: 50%; background: var(--borde); }
.estado.ok .punto { background: #12B76A; box-shadow: 0 0 0 0 rgba(18, 183, 106, .6); animation: latido 2s infinite; }
.estado.mal .punto { background: var(--peligro); }
@keyframes latido {
  0% { box-shadow: 0 0 0 0 rgba(18, 183, 106, .55); }
  70% { box-shadow: 0 0 0 12px rgba(18, 183, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(18, 183, 106, 0); }
}

/* ---------- Botones ---------- */
.boton {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease;
}
.boton:hover { transform: translateY(-2px); }
.boton-claro { background: rgba(255, 255, 255, .14); color: #fff; border: 1px solid rgba(255, 255, 255, .4); }
.boton-claro:hover { background: rgba(255, 255, 255, .24); }
.boton-primario { background: var(--primario); color: #fff; }
.boton-primario:hover { background: var(--primario-hover); }

/* ---------- Apps ---------- */
main { padding: 0 16px; }
.apps { max-width: 1120px; margin: 48px auto 0; position: relative; }
.apps > h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 4px; color: var(--navy); }
.apps > .sub { margin: 0 0 24px; color: var(--apagado); }
.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.tarjeta {
  background: #fff;
  border-radius: var(--radio);
  padding: 26px 24px;
  box-shadow: var(--sombra);
  border-top: 6px solid var(--c);
  transition: transform .2s ease, box-shadow .2s ease;
}
.tarjeta:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(17, 43, 87, .18); }
.docente { --c: var(--primario); --fondo: #EAF1FF; }
.familia { --c: var(--turquesa); --fondo: #E3FAF6; }
.estudiante { --c: var(--ambar); --fondo: #FEF3C7; }
.icono { width: 56px; height: 56px; border-radius: 16px; background: var(--fondo); display: grid; place-items: center; margin-bottom: 14px; }
.icono svg { width: 30px; height: 30px; fill: var(--c); }
.estudiante .icono svg { fill: #965705; }
.familia .icono svg { fill: #00796B; }
.tarjeta h3 { margin: 0 0 10px; font-size: 1.25rem; }
.tarjeta ul { margin: 0; padding: 0; list-style: none; }
.tarjeta li { position: relative; padding-left: 24px; margin: 8px 0; color: var(--apagado); }
.tarjeta li::before {
  content: "";
  position: absolute; left: 0; top: .45em;
  width: 12px; height: 12px; border-radius: 4px;
  background: var(--c);
  opacity: .85;
}

/* ---------- Franja ---------- */
.franja {
  max-width: 1120px;
  margin: 48px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.franja-item { display: flex; gap: 14px; align-items: flex-start; }
.franja-item svg { width: 40px; height: 40px; flex: none; fill: var(--primario); background: #EAF1FF; border-radius: 12px; padding: 8px; }
.franja-item h2 { font-size: 1.05rem; margin: 0 0 4px; }
.franja-item p { margin: 0; color: var(--apagado); }

/* ---------- CTA ---------- */
.cta {
  max-width: 1120px;
  margin: 0 auto 56px;
  background: #fff;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 36px 24px;
  text-align: center;
  border: 1px solid var(--borde);
}
.cta h2 { margin: 0 0 8px; font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
.cta p { margin: 0 auto 20px; max-width: 560px; color: var(--apagado); }

.pie { text-align: center; padding: 24px 16px 32px; color: var(--apagado); font-size: .9rem; border-top: 1px solid var(--borde); }
.pie p { margin: 0; }

@media (max-width: 560px) {
  .hero { padding-bottom: 56px; }
  .hero-cuerpo { margin-top: 40px; }
  .logo-caja img { width: 140px; }
  .boton-claro { padding: 10px 14px; font-size: .9rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}