/* =============================================================
   Colegio Parroquial Nuestra Señora de la Anunciación — hoja de estilos única
   Mobile-first. Un solo breakpoint: 900px.
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* Color */
  --azul: #17384D;
  --azul-hover: #0F2938;
  --terracota: #B5502A;
  --terracota-hover: #9C4222;
  --crema: #FAF6EF;
  --crema-osc: #F1E9DD;
  --tinta: #241F1A;
  --texto-2: #4A443D;
  --gris: #7A6F62;
  --borde: #E4DCD0;
  /* Celestes institucionales, tomados del escudo y de la identidad del colegio */
  --celeste: #0F86CE;
  --celeste-claro: #ACCCE3;
  --arena: #E8C9A8;   /* legado: ya no se usa como acento, queda por compatibilidad */
  --placeholder: #D9D0C3;

  /* Tipografía */
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Libre Franklin", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Ritmo */
  --gutter: 20px;
  --maxw: 1220px;
  --radio-s: 10px;
  --radio-m: 14px;
  --radio-l: 16px;
  --h-header: 68px;

  /* Sombras suaves */
  --sombra-1: 0 1px 2px rgba(36, 31, 26, .04), 0 4px 14px rgba(36, 31, 26, .05);
  --sombra-2: 0 2px 6px rgba(36, 31, 26, .05), 0 14px 34px rgba(36, 31, 26, .09);
  --sombra-3: 0 20px 60px rgba(23, 56, 77, .18);

  /* Easings */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  color: var(--tinta);
  background: var(--crema);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* espacio para la barra fija de mobile */
  padding-bottom: 76px;
}

img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}
p, li { text-wrap: pretty; }
blockquote { text-wrap: pretty; }

::selection { background: var(--azul); color: var(--crema); }

:focus-visible {
  outline: 2px solid var(--azul);
  outline-offset: 3px;
  border-radius: 4px;
}
.en-oscuro :focus-visible { outline-color: var(--celeste-claro); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -100px; left: 16px; z-index: 999;
  padding: .8rem 1.2rem; background: var(--azul); color: var(--crema);
  border-radius: var(--radio-s); font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* =============================================================
   3. Utilidades
   ============================================================= */
.contenedor {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.seccion { padding-block: 56px; }
.seccion--ajustada { padding-block: 44px; }

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gris);
  display: block;
  margin-bottom: 10px;
}
.en-oscuro .eyebrow { color: var(--celeste-claro); }

.regla {
  display: block;
  height: 1px;
  background: var(--borde);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s var(--ease-out);
  margin-bottom: 22px;
}
.regla.is-in { transform: scaleX(1); }
.en-oscuro .regla { background: rgba(172, 204, 227, .38); }

.titulo-seccion {
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  font-weight: 500;
  max-width: 20ch;
}
.bajada {
  margin-top: 14px;
  color: var(--texto-2);
  max-width: 58ch;
  font-size: 1.0625rem;
}
.en-oscuro .bajada { color: rgba(250, 246, 239, .82); }

.en-oscuro { color: var(--crema); }
.en-oscuro h1, .en-oscuro h2, .en-oscuro h3 { color: var(--crema); }

/* =============================================================
   4. Fotos — contenedor con placeholder gris cálido
   ============================================================= */
.foto {
  position: relative;
  overflow: hidden;
  background: var(--placeholder);
  border-radius: var(--radio-m);
  isolation: isolate;
}
.foto::after {
  content: attr(data-foto);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 18px;
  font-size: 13px;
  line-height: 1.45;
  color: #6B6155;
  font-weight: 600;
  letter-spacing: .01em;
  background: var(--placeholder);
  z-index: 0;
}
.foto > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.foto--16-9 { aspect-ratio: 16 / 9; }
.foto--4-3  { aspect-ratio: 4 / 3; }
.foto--1-1  { aspect-ratio: 1 / 1; }
.foto--3-4  { aspect-ratio: 3 / 4; }
.foto--2-1  { aspect-ratio: 2 / 1; }
.foto--circular { border-radius: 50%; aspect-ratio: 1 / 1; }
.foto--circular::after { font-size: 11px; padding: 10px; }

/* zoom suave al pasar el mouse dentro de tarjetas y galerías */
.zoom .foto::after,
.zoom .foto > img { transition: transform .8s var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .zoom:hover .foto::after,
  .zoom:hover .foto > img { transform: scale(1.045); }
}

/* =============================================================
   5. Botones y links táctiles (mínimo 52px en mobile)
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 26px;
  border-radius: var(--radio-s);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  border: 1.5px solid transparent;
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out),
              border-color .3s var(--ease-out), transform .3s var(--ease-out),
              box-shadow .3s var(--ease-out);
}
.btn:active { transform: translateY(1px); }

.btn--azul { background: var(--azul); color: var(--crema); box-shadow: var(--sombra-1); }
.btn--azul:hover { background: var(--azul-hover); box-shadow: var(--sombra-2); }

.btn--linea { border-color: var(--azul); color: var(--azul); background: transparent; }
.btn--linea:hover { background: var(--azul); color: var(--crema); }

.btn--claro { border-color: rgba(250, 246, 239, .7); color: var(--crema); background: rgba(23, 56, 77, .28); }
.btn--claro:hover { background: var(--crema); color: var(--azul); border-color: var(--crema); }

/* Terracota: EXCLUSIVO del botón Inscripción 2027 */
.btn--inscripcion { background: var(--terracota); color: #fff; box-shadow: var(--sombra-1); }
.btn--inscripcion:hover { background: var(--terracota-hover); box-shadow: var(--sombra-2); }

.btn--ancho { width: 100%; }

/* -------------------------------------------------------------
   Acceso al portal Educandos.
   Toma la estética de la marca (franja diagonal, palabra en
   versales, recuadro "Ingresar") pero con el azul del colegio,
   para que no se lea como una pieza pegada de otro sitio.
   La franja es un corte duro entre dos tonos: una forma plana,
   no un degradado.
   ------------------------------------------------------------- */
.educandos {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 118px;
  padding: 24px 26px;
  border-radius: var(--radio-m);
  overflow: hidden;
  isolation: isolate;
  color: #fff;
  background: var(--azul);
  box-shadow: var(--sombra-1);
  transition: box-shadow .35s var(--ease-out), transform .35s var(--ease-out);
}
.educandos::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(104deg,
    #2F6188 0 14%,
    #22506F 14% 27%,
    var(--azul) 27% 100%);
}
.educandos:hover { box-shadow: var(--sombra-2); transform: translateY(-2px); }
.educandos:active { transform: translateY(0); }

.educandos__cuerpo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.educandos__marca {
  font-family: var(--sans);
  font-size: clamp(1.5rem, 6vw, 2.05rem);
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  line-height: 1;
  text-align: center;
}
.educandos__ingresar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 30px;
  border: 1.5px solid rgba(255, 255, 255, .75);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.educandos:hover .educandos__ingresar { background: #fff; color: var(--azul); border-color: #fff; }
.educandos__nota {
  font-size: .8125rem;
  color: rgba(255, 255, 255, .78);
  text-align: center;
  max-width: 34ch;
  line-height: 1.45;
}

/* -------------------------------------------------------------
   Grupo de acciones de la barra de contacto: Instagram + Educandos
   ------------------------------------------------------------- */
.bc-acciones {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.barra-contacto a.bc-ig {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 4px 9px;
  border: 1px solid rgba(172, 204, 227, .34);
  border-radius: 999px;
  color: rgba(250, 246, 239, .88);
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.barra-contacto a.bc-ig:hover { background: var(--celeste-claro); border-color: var(--celeste-claro); color: var(--azul); }
.bc-ig svg { width: 16px; height: 16px; flex: 0 0 16px; }
/* en mobile van sólo con el símbolo, para no comerse la fila */
.bc-ig__txt { display: none; font-size: 12px; font-weight: 600; letter-spacing: .04em; }

/* versión compacta, para la barra de contacto */
.bc-educandos {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 4px 14px;
  border: 1px solid rgba(172, 204, 227, .5);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--celeste-claro);
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.barra-contacto a.bc-educandos:hover { background: var(--celeste-claro); border-color: var(--celeste-claro); color: var(--azul); }

.link-flecha {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 52px;
  font-weight: 600;
  color: var(--azul);
  font-size: .96rem;
}
.link-flecha .flecha { transition: transform .35s var(--ease-out); }
.link-flecha:hover { text-decoration: underline; text-underline-offset: 4px; }
.link-flecha:hover .flecha { transform: translateX(5px); }
.en-oscuro .link-flecha { color: var(--celeste-claro); }

/* =============================================================
   6. Barra de contacto + Header
   ============================================================= */
.barra-contacto {
  background: var(--azul);
  color: var(--crema);
  font-size: 13.5px;
}
.barra-contacto .contenedor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 22px;
  padding-block: 4px;
}
.barra-contacto a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: rgba(250, 246, 239, .92);
  font-weight: 500;
  letter-spacing: .01em;
}
.barra-contacto a:hover { color: var(--celeste-claro); }
.barra-contacto .bc-etq { color: var(--celeste-claro); font-weight: 700; margin-right: 6px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }

.header {
  background: var(--crema);
  border-bottom: 3px solid var(--celeste-claro);
}
.header__fila {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 16px;
}

.logo { display: flex; align-items: center; gap: 12px; flex: 1 1 auto; min-height: var(--h-header); }
.logo__escudo {
  flex: 0 0 auto;
  width: auto;
  height: 44px;
  display: block;
}
.footer__escudo { height: 74px; width: auto; margin-bottom: 16px; }
.logo__texto { display: block; }
.logo__nombre {
  display: block;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--azul);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.logo__sub {
  display: block;
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gris);
  font-weight: 600;
  margin-top: 3px;
}

.nav {
  display: flex;
  flex: 1 1 100%;
  order: 2;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 1px solid var(--borde);
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}
.nav::-webkit-scrollbar { display: none; }
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding-inline: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--texto-2);
  white-space: nowrap;
  position: relative;
}
.nav a:first-child { padding-left: 0; }
.nav a::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 8px;
  height: 2px;
  background: var(--azul);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.nav a:first-child::after { left: 0; }
.nav a:hover, .nav a[aria-current="page"], .nav a.is-activo { color: var(--azul); }
.nav a:hover::after, .nav a[aria-current="page"]::after, .nav a.is-activo::after { transform: scaleX(1); }

.header__cta { flex: 1 1 100%; order: 3; padding-block: 12px 14px; }

/* barra fija al pie (mobile) */
.barra-pie {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(250, 246, 239, .94);
  border-top: 1px solid var(--borde);
  box-shadow: 0 -6px 24px rgba(36, 31, 26, .08);
}
@supports (backdrop-filter: blur(12px)) {
  .barra-pie { background: rgba(250, 246, 239, .82); backdrop-filter: blur(12px); }
}

/* =============================================================
   7. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 72svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--placeholder);
}
.hero__foto {
  position: absolute;
  inset: -6% 0 -6% 0;
  border-radius: 0;
  will-change: transform;
}
/* En el hero la descripción de la foto va arriba a la derecha,
   para no pelear nunca con el titular, que va abajo a la izquierda. */
.hero__foto::after {
  font-size: 12px;
  line-height: 1.4;
  align-items: flex-start;
  justify-content: flex-end;
  text-align: right;
  padding: 16px 20px 16px 42%;
  background: none;
  color: #5F564B;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(20, 30, 38, .88) 0%, rgba(20, 30, 38, .68) 38%, rgba(20, 30, 38, .26) 72%, rgba(20, 30, 38, .34) 100%);
}
.hero__cuerpo {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-block: 42px 46px;
  color: var(--crema);
}
.hero__lema {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--celeste-claro);
  margin-bottom: 16px;
}
.hero__titulo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  color: var(--crema);
  max-width: 22ch;
  text-wrap: balance;
}
.hero__sub {
  margin-top: 16px;
  max-width: 46ch;
  color: rgba(250, 246, 239, .88);
  font-size: 1.0625rem;
}
.hero__botones {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* máscara de revelado del titular — efecto firma */
.mask { display: block; overflow: hidden; }
html.js .mask > * {
  display: block;
  transform: translateY(110%);
  transition: transform 1.05s var(--ease-out);
}
html.js .mask.is-in > * { transform: translateY(0); }

/* Hero de páginas internas.
   En las de nivel se mantiene corto a propósito: la ficha rápida que viene
   abajo tiene que entrar en pantalla sin scrollear. */
.hero--nivel { min-height: clamp(148px, 21svh, 205px); align-items: flex-end; }
.hero--nivel .hero__cuerpo { padding-block: 20px 20px; }
.hero--corto { min-height: clamp(200px, 32svh, 320px); }

/* =============================================================
   8. Reveals
   ============================================================= */
html.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
html.js .reveal.is-in { opacity: 1; transform: none; }
/* defensa: si algo lleva reveal y máscara a la vez, nunca queda invisible */
html.js .reveal.mask { opacity: 1; transform: none; }

/* =============================================================
   9. Tarjetas de nivel
   ============================================================= */
.niveles-grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}
.nivel-card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio-l);
  overflow: hidden;
  box-shadow: var(--sombra-1);
  transition: box-shadow .4s var(--ease-out), transform .4s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.nivel-card:hover { box-shadow: var(--sombra-2); transform: translateY(-3px); }
.nivel-card .foto { border-radius: 0; }
.nivel-card__cuerpo { padding: 20px 20px 8px; flex: 1; display: flex; flex-direction: column; }
.nivel-card__titulo { font-size: 1.5rem; font-weight: 600; }
.nivel-card__edad {
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gris); font-weight: 700; margin-top: 8px;
}
.nivel-card__linea { margin-top: 12px; color: var(--texto-2); font-size: 1rem; flex: 1; }

/* =============================================================
   10. Bloque Integración (azul)
   ============================================================= */
.integracion { background: var(--azul); }
.integracion__foto { border-radius: var(--radio-m); }
.integracion__cuerpo { padding-block: 30px 0; }
.integracion .titulo-seccion { max-width: 17ch; }

.cifras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid rgba(172, 204, 227, .3);
}
.cifra__num {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 2.9rem);
  font-weight: 600;
  color: var(--celeste-claro);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cifra__etq {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.35;
  color: rgba(250, 246, 239, .8);
  font-weight: 500;
}

/* =============================================================
   11. Testimonios
   ============================================================= */
.testimonios-grid { display: grid; gap: 22px; margin-top: 28px; }
.testimonio {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio-l);
  padding: 26px 22px;
  box-shadow: var(--sombra-1);
  display: flex;
  flex-direction: column;
}
.testimonio blockquote {
  font-family: var(--serif);
  font-size: 1.22rem;
  line-height: 1.42;
  font-weight: 500;
  color: var(--tinta);
  flex: 1;
}
.testimonio__pie {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--borde);
}
.testimonio__pie .foto { width: 54px; height: 54px; flex: 0 0 54px; }
.testimonio__nombre { font-weight: 700; font-size: .95rem; }
.testimonio__vinculo { font-size: .875rem; color: var(--gris); margin-top: 2px; }

/* =============================================================
   12. Novedades (Instagram)
   ============================================================= */
.novedades-cab { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; justify-content: space-between; }
.novedades-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 26px; }
.novedad { display: block; }
.novedad__epigrafe {
  margin-top: 10px;
  font-size: .875rem;
  line-height: 1.45;
  color: var(--texto-2);
}
.novedad__fecha {
  display: block;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gris); font-weight: 700; margin-top: 8px;
}

/* =============================================================
   13. Franja de inscripción (tinta)
   ============================================================= */
.inscripcion { background: var(--tinta); }
.pasos { display: grid; gap: 20px; margin-top: 28px; counter-reset: paso; }
.paso { display: flex; gap: 16px; align-items: flex-start; }
.paso__num {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--celeste-claro);
  line-height: 1;
  flex: 0 0 auto;
  min-width: 30px;
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
}
.paso__titulo { font-size: 1.0625rem; font-weight: 700; }
.paso__texto { margin-top: 5px; font-size: .96rem; color: rgba(250, 246, 239, .78); }
.en-claro .paso__num { color: var(--terracota); }
.en-claro .paso__texto { color: var(--texto-2); }

/* =============================================================
   14. Formularios
   ============================================================= */
.form-caja {
  background: var(--crema);
  border-radius: var(--radio-l);
  padding: 26px 20px;
  margin-top: 34px;
  color: var(--tinta);
  box-shadow: var(--sombra-3);
}
.form-caja h3 { font-size: 1.32rem; font-weight: 600; }
.form-caja .form-intro { margin-top: 8px; font-size: .95rem; color: var(--texto-2); }

.campo { margin-top: 18px; }
.campo > label, .grupo > .grupo__label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--texto-2);
  margin-bottom: 8px;
}
.campo input, .campo select, .campo textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 15px;
  border: 1.5px solid var(--borde);
  border-radius: var(--radio-s);
  background: #fff;
  font-size: 16px;
  transition: border-color .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.campo textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(23, 56, 77, .13);
}
.campo input[aria-invalid="true"], .campo select[aria-invalid="true"] { border-color: var(--terracota); }
.campo .error {
  display: none;
  margin-top: 7px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--terracota);
}
.campo.is-error .error { display: block; }

/* chips de nivel */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; }
.chip input {
  position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer;
}
.chip span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 20px;
  border: 1.5px solid var(--borde);
  border-radius: 999px;
  background: #fff;
  font-weight: 600;
  font-size: .95rem;
  transition: all .25s var(--ease-out);
}
.chip input:checked + span { background: var(--azul); border-color: var(--azul); color: var(--crema); }
.chip input:focus-visible + span { outline: 2px solid var(--azul); outline-offset: 3px; }
.chip:hover span { border-color: var(--celeste); }

.form-nota {
  margin-top: 16px;
  font-size: .875rem;
  color: var(--texto-2);
  line-height: 1.55;
}
.form-nota a { color: var(--azul); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

.form-estado {
  display: none;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radio-s);
  font-size: .95rem;
  line-height: 1.55;
  border: 1.5px solid transparent;
}
.form-estado.is-visible { display: block; }
.form-estado--ok { background: #EDF3F0; border-color: #BFD6CB; color: #1F4436; }
.form-estado--error { background: #FBEEE9; border-color: #E7C4B4; color: #8A3A1D; }
form.is-enviando button[type="submit"] { opacity: .6; pointer-events: none; }

/* =============================================================
   15. Footer
   ============================================================= */
.footer { background: var(--azul); color: var(--crema); padding-block: 44px 20px; }
.footer__grid { display: grid; gap: 30px; }
.footer h3 {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--celeste-claro);
  margin-bottom: 14px;
}
.footer p, .footer li { font-size: .95rem; color: rgba(250, 246, 239, .85); }
.footer ul { list-style: none; padding: 0; }
.footer li + li { margin-top: 2px; }
.footer a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; color: rgba(250, 246, 239, .9); }
.footer a:not(.btn):hover { color: var(--celeste-claro); }
.footer__mapa {
  border-radius: var(--radio-m);
  overflow: hidden;
  border: 1px solid rgba(172, 204, 227, .25);
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, .06);
}
.footer__mapa iframe { width: 100%; height: 100%; border: 0; }
/* redes, debajo del mapa */
.footer__redes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(172, 204, 227, .22);
}
.footer a.footer__red,
.footer__redes a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 6px 16px 6px 13px;
  border: 1px solid rgba(172, 204, 227, .34);
  border-radius: 999px;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(250, 246, 239, .9);
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.footer__redes a:hover { background: var(--celeste-claro); border-color: var(--celeste-claro); color: var(--azul); }
.footer__redes svg { width: 17px; height: 17px; flex: 0 0 17px; }

.footer__legal {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(172, 204, 227, .22);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  align-items: center;
  justify-content: space-between;
  font-size: .8125rem;
  color: rgba(250, 246, 239, .62);
}
.footer__lema { font-family: var(--serif); font-size: 1.05rem; color: var(--celeste-claro); font-style: italic; }
.firma-ypd { display: inline-flex; align-items: center; min-height: 44px; font-size: .8125rem; color: rgba(250,246,239,.62); }
.firma-ypd a { color: #FFE000; font-weight: 700; display: inline; min-height: 0; }
.firma-ypd a:hover { text-decoration: underline; text-underline-offset: 3px; color: #FFE000; }

/* =============================================================
   16. Página de nivel — ficha rápida
   ============================================================= */
.ficha {
  background: var(--azul);
  color: var(--crema);
  position: relative;
  z-index: 20;
}
.ficha__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(172, 204, 227, .26);
  border-radius: var(--radio-m);
  overflow: hidden;
  margin-block: 14px;
}
.ficha__item { background: var(--azul); padding: 13px 14px; }
.ficha__etq {
  font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase;
  font-weight: 700; color: var(--celeste-claro);
}
.ficha__dato {
  margin-top: 6px;
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.2;
}
.ficha__nota { font-size: .78rem; line-height: 1.35; color: rgba(250, 246, 239, .68); margin-top: 4px; }
.ficha__pie { padding-bottom: 18px; }

/* =============================================================
   17. Línea de tiempo del día
   ============================================================= */
.jornada { list-style: none; padding: 0; margin-top: 26px; border-top: 1px solid var(--borde); }
.jornada li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding-block: 16px;
  border-bottom: 1px solid var(--borde);
  align-items: baseline;
}
.jornada__hora {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: .9375rem;
  color: var(--azul);
  letter-spacing: .01em;
}
.jornada__que { font-weight: 600; font-size: 1.0625rem; }
.jornada__det { color: var(--texto-2); font-size: .9375rem; margin-top: 3px; }

/* =============================================================
   18. Tarjetas genéricas / propuesta pedagógica
   ============================================================= */
.tarjetas { display: grid; gap: 18px; margin-top: 26px; }
.tarjeta {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio-m);
  padding: 24px 22px;
  box-shadow: var(--sombra-1);
}
.tarjeta h3 { font-size: 1.22rem; font-weight: 600; }
.tarjeta p { margin-top: 10px; color: var(--texto-2); font-size: .96rem; }
.tarjeta--crema { background: var(--crema-osc); border-color: transparent; box-shadow: none; }

/* chips estáticos (actividades) */
.chips-info { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.chips-info span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: #fff;
  font-size: .9rem;
  font-weight: 600;
  color: var(--azul);
}

/* =============================================================
   19. Comparativa de bachilleratos
   ============================================================= */
.bachilleratos { display: grid; gap: 20px; margin-top: 26px; }
.bach {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio-l);
  padding: 24px 22px;
  box-shadow: var(--sombra-1);
}
.bach h3 { font-size: 1.32rem; font-weight: 600; }
.bach dl { margin-top: 18px; }
.bach dt {
  font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
  font-weight: 700; color: var(--gris); margin-top: 16px;
}
.bach dt:first-of-type { margin-top: 0; }
.bach dd { margin: 6px 0 0; font-size: .96rem; color: var(--texto-2); }
.aclaracion {
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--crema-osc);
  border-radius: var(--radio-s);
  font-size: .9375rem;
  color: var(--texto-2);
}

/* =============================================================
   20. Galería mosaico
   ============================================================= */
.mosaico {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 26px;
}
.mosaico .foto { border-radius: var(--radio-m); }

/* =============================================================
   21. Documentación / listas
   ============================================================= */
.lista-check { list-style: none; padding: 0; margin-top: 16px; }
.lista-check li {
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--borde);
  position: relative;
  font-size: .96rem;
  color: var(--texto-2);
}
.lista-check li::before {
  content: "";
  position: absolute;
  left: 0; top: 21px;
  width: 8px; height: 1.5px;
  background: var(--azul);
}
.en-oscuro .lista-check li { border-color: rgba(172, 204, 227, .22); color: rgba(250, 246, 239, .82); }
.en-oscuro .lista-check li::before { background: var(--celeste-claro); }

/* =============================================================
   22. CTA final
   ============================================================= */
.cta-final { background: var(--crema-osc); border-radius: var(--radio-l); padding: 32px 22px; margin-top: 12px; }
.cta-final h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); max-width: 18ch; }
.cta-final p { margin-top: 14px; color: var(--texto-2); max-width: 50ch; }
.cta-final__botones { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.cta-final__duda {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--borde);
  font-size: .9375rem;
  color: var(--texto-2);
}
.cta-final__duda strong { color: var(--azul); }

/* =============================================================
   23. FAQ acordeón
   ============================================================= */
.faq { margin-top: 26px; border-top: 1px solid var(--borde); }
.faq details { border-bottom: 1px solid var(--borde); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 64px;
  padding-block: 16px;
  font-weight: 600;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
  color: var(--azul);
}
.faq summary::-webkit-details-marker { display: none; }
.faq .signo {
  position: relative;
  flex: 0 0 18px;
  width: 18px; height: 18px;
}
.faq .signo::before, .faq .signo::after {
  content: "";
  position: absolute;
  background: var(--azul);
  transition: transform .35s var(--ease-out), opacity .35s var(--ease-out);
}
.faq .signo::before { left: 0; top: 8px; width: 18px; height: 1.5px; }
.faq .signo::after { left: 8px; top: 0; width: 1.5px; height: 18px; }
.faq details[open] .signo::after { transform: rotate(90deg); opacity: 0; }
.faq details p { padding-bottom: 20px; color: var(--texto-2); font-size: .96rem; max-width: 62ch; }
.faq details p + p { padding-top: 0; margin-top: -8px; }

/* =============================================================
   24. Familias — accesos, comunicados, calendario
   ============================================================= */
.accesos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 26px; }
.acceso {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 118px;
  padding: 18px 16px;
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio-m);
  box-shadow: var(--sombra-1);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.acceso:hover { transform: translateY(-3px); box-shadow: var(--sombra-2); }
.acceso__titulo { font-family: var(--serif); font-size: 1.14rem; font-weight: 600; color: var(--azul); }
.acceso__det { font-size: .8125rem; color: var(--gris); margin-top: 8px; }

.comunicados { list-style: none; padding: 0; margin-top: 24px; border-top: 1px solid var(--borde); }
.comunicados li { border-bottom: 1px solid var(--borde); }
.comunicados a { display: block; padding-block: 18px; }
.comunicados a:hover .comunicado__titulo { color: var(--azul); text-decoration: underline; text-underline-offset: 4px; }
.comunicado__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
  font-size: 11.5px;
  letter-spacing: .11em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gris);
}
.comunicado__nivel { color: var(--azul); }
.comunicado__titulo { margin-top: 8px; font-size: 1.0625rem; font-weight: 600; line-height: 1.35; }

.calendario { margin-top: 26px; }
.calendario__mes {
  font-family: var(--serif);
  font-size: 1.32rem;
  font-weight: 600;
  text-transform: capitalize;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-top: 16px;
}
.cal-grid .dow {
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gris);
  text-align: center;
  padding-bottom: 6px;
}
.cal-dia {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: .875rem;
  font-variant-numeric: tabular-nums;
  color: var(--texto-2);
  background: #fff;
  border: 1px solid var(--borde);
  position: relative;
}
.cal-dia--vacio { background: transparent; border-color: transparent; }
.cal-dia--hito { border-color: var(--terracota); color: var(--terracota); font-weight: 700; }
.cal-dia--hito::after {
  content: "";
  position: absolute;
  bottom: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--terracota);
}
.cal-dia--escolar { border-color: var(--azul); color: var(--azul); font-weight: 700; }

.cal-lista { list-style: none; padding: 0; margin-top: 22px; }
.cal-lista li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding-block: 13px;
  border-bottom: 1px solid var(--borde);
  align-items: baseline;
}
.cal-lista .cal-fecha { font-variant-numeric: tabular-nums; font-weight: 700; font-size: .875rem; color: var(--azul); }
.cal-lista .cal-que { font-size: .96rem; }
.cal-lista .cal-tipo {
  display: block;
  font-size: 11px;
  letter-spacing: .11em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gris);
  margin-top: 3px;
}
.cal-lista li.es-liturgico .cal-fecha,
.cal-lista li.es-liturgico .cal-tipo { color: var(--terracota); }

.secretaria {
  background: var(--crema-osc);
  border-radius: var(--radio-l);
  padding: 26px 22px;
  margin-top: 12px;
}
.secretaria dl { margin-top: 16px; }
.secretaria dl > div + div { margin-top: 22px; }
.secretaria dt {
  font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
  font-weight: 700; color: var(--gris); margin-top: 16px;
}
.secretaria dt:first-of-type { margin-top: 0; }
.secretaria dd { margin: 5px 0 0; font-size: 1rem; }
.secretaria dd a { color: var(--azul); font-weight: 600; }

/* =============================================================
   25. Bloque pastoral / cita
   ============================================================= */
.cita-lema {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  font-weight: 500;
  line-height: 1.28;
  text-wrap: pretty;
  max-width: 22ch;
}
.cita-lema__fuente {
  display: block;
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gris);
}
.en-oscuro .cita-lema__fuente { color: var(--celeste-claro); }

.wa-bloque {
  background: var(--crema-osc);
  border-radius: var(--radio-l);
  padding: 24px 22px;
  margin-top: 26px;
}
.wa-bloque h3 { font-size: 1.22rem; font-weight: 600; }
.wa-bloque p { margin-top: 10px; color: var(--texto-2); font-size: .96rem; }
.wa-bloque .btn { margin-top: 18px; }

.nota-arancel {
  border-left: 3px solid var(--azul);
  padding: 4px 0 4px 18px;
  margin-top: 26px;
  color: var(--texto-2);
  font-size: .96rem;
  max-width: 58ch;
}

/* =============================================================
   26. Escritorio — único breakpoint
   ============================================================= */
@media (min-width: 900px) {
  :root { --gutter: 40px; --h-header: 76px; }

  body { font-size: 17px; padding-bottom: 0; }

  .seccion { padding-block: 88px; }
  .seccion--ajustada { padding-block: 64px; }

  .barra-pie { display: none; }

  .barra-contacto .contenedor { padding-block: 0; flex-wrap: nowrap; gap: 4px 20px; }
  .barra-contacto { font-size: 14px; }
  .barra-contacto a { min-height: 40px; }
  .bc-acciones { gap: 9px; padding-left: 8px; }
  .barra-contacto a.bc-ig { min-height: 30px; padding: 3px 12px 3px 10px; }
  .bc-ig__txt { display: inline; }
  .bc-educandos { min-height: 30px; }

  .educandos { min-height: 132px; padding: 28px 32px; }
  .educandos--ancho { flex-direction: row; gap: 28px; justify-content: space-between; text-align: left; }
  .educandos--ancho .educandos__cuerpo { display: flex; flex-direction: column; gap: 8px; }
  .educandos--ancho .educandos__marca { text-align: left; font-size: 2.1rem; }
  .educandos--ancho .educandos__nota { text-align: left; max-width: 46ch; }
  .educandos--ancho .educandos__ingresar { flex: 0 0 auto; }

  .header {
    position: sticky;
    top: 0;
    z-index: 80;
    transition: box-shadow .4s var(--ease-out);
  }
  .header.is-pegado { box-shadow: 0 2px 18px rgba(36, 31, 26, .09); }
  .header__fila { gap: 32px; flex-wrap: nowrap; }
  .logo { flex: 0 0 auto; }
  .logo__cruz { font-size: 34px; }
  .logo__nombre { font-size: 19px; }

  .nav {
    flex: 0 1 auto;
    order: 0;
    border-top: 0;
    margin-inline: 0;
    padding-inline: 0;
    margin-left: auto;
    overflow: visible;
    gap: 6px;
  }
  .nav a { min-height: var(--h-header); padding-inline: 14px; font-size: 15.5px; }
  .nav a:first-child { padding-left: 14px; }
  .nav a::after { left: 14px; right: 14px; bottom: 22px; }
  .nav a:first-child::after { left: 14px; }
  .header__cta { flex: 0 0 auto; order: 0; padding-block: 0; }
  .header__cta .btn { width: auto; min-height: 46px; padding: 11px 22px; }

  .hero { min-height: 86vh; }
  .hero__cuerpo { padding-block: 70px 76px; }
  .hero__titulo { max-width: 26ch; }
  .hero__botones { flex-direction: row; gap: 14px; }
  .hero__botones .btn { min-height: 54px; }

  .hero--nivel { min-height: 46vh; }
  .hero--nivel .hero__cuerpo { padding-block: 48px 44px; }
  .hero--corto { min-height: 38vh; max-height: none; }
  .ficha__etq { font-size: 11px; }
  .ficha__nota { font-size: .8125rem; }

  .niveles-grid { grid-template-columns: repeat(3, 1fr); gap: 26px; }

  .integracion__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
  }
  .integracion .foto { aspect-ratio: 4 / 5; height: 100%; }
  .integracion__cuerpo { padding-block: 0; }
  .cifras { gap: 24px; }

  .testimonios-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonio { padding: 32px 28px; }

  .novedades-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }

  .inscripcion__inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: start; }
  .pasos { margin-top: 34px; }
  .form-caja { margin-top: 0; padding: 34px 32px; }

  .footer { padding-block: 68px 24px; }
  .footer__grid { grid-template-columns: 1.15fr .85fr .85fr 1.2fr; gap: 44px; }
  .footer__mapa { aspect-ratio: 16 / 11; }

  .ficha { position: sticky; top: var(--h-header); }
  .ficha__grid { grid-template-columns: repeat(4, 1fr); margin-block: 0; border-radius: 0; }
  .ficha__item { padding: 22px 24px; }
  .ficha__dato { font-size: 1.32rem; }
  .ficha__pie { padding-block: 16px 20px; }

  .jornada li { grid-template-columns: 96px 1fr; gap: 26px; padding-block: 18px; }

  .tarjetas { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
  .dos-col--foto { grid-template-columns: .95fr 1.05fr; align-items: center; }

  .bachilleratos { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .bach { padding: 32px 30px; }

  .mosaico { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .mosaico .foto--destacada { grid-column: span 2; grid-row: span 2; }

  .cta-final { padding: 52px 48px; }
  .cta-final__botones { flex-direction: row; }
  .cta-final__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
  .cta-final__botones .btn { min-height: 54px; }

  .accesos { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .acceso { min-height: 150px; padding: 24px 22px; }

  .familias__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: start; }
  .cal-dia { font-size: .9375rem; }

  .secretaria { padding: 34px 32px; }
  .secretaria dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 40px; }
  .secretaria dl > div + div { margin-top: 0; }
  .secretaria dt { margin-top: 0; }

  .form-caja .form-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .form-caja .form-fila .campo { margin-top: 18px; }

  .wa-bloque { padding: 32px 30px; }
  .nota-arancel { padding-left: 24px; }
}

/* =============================================================
   27. Reduced motion — sólo lo intrusivo
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero__foto { transform: none !important; }
  html.js .mask > * { transform: none; }
}

/* =============================================================
   28. Impresión
   ============================================================= */
@media print {
  .barra-pie, .header__cta, .nav, .hero__foto, .footer__mapa { display: none !important; }
  body { padding-bottom: 0; background: #fff; }
  html.js .reveal { opacity: 1 !important; transform: none !important; }
}