/* ============================================================
   Colegio Carampangue — hoja de estilos principal
   Paleta e identidad extraídas del sitio institucional original
   ============================================================ */

:root {
  --azul: #0F4D6B;
  --azul-suave: #0088CB;
  --rojo: #E60004;
  --amarillo: #FFCB05;
  --gris-azulado: #AEC8D6;
  --gris-claro: #F4F6F8;
  --blanco: #FFFFFF;
  --texto: #23343d;

  --font-titulo: 'Oswald', Arial, sans-serif;
  --font-texto: 'Poppins', Arial, sans-serif;

  --radio: 10px;
  --sombra: 0 10px 30px rgba(15, 77, 107, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-texto);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-titulo);
  color: var(--azul);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 16px;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.4rem; font-weight: 500; }

p { margin: 0 0 16px; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 4px;
  font-family: var(--font-titulo);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
}
.btn-primary { background: var(--rojo); color: var(--blanco); }
.btn-primary:hover { background: #b80003; }
.btn-outline { background: transparent; color: var(--blanco); border-color: var(--blanco); }
.btn-outline:hover { background: var(--blanco); color: var(--azul); }
.btn-azul { background: var(--azul); color: var(--blanco); }
.btn-azul:hover { background: #0a3850; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--azul);
  color: var(--gris-azulado);
  font-size: 0.82rem;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 20px;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar-info span { margin-right: 18px; }
.topbar-social a { margin-left: 16px; color: var(--gris-azulado); }
.topbar-social a:hover { color: var(--amarillo); }

/* ---------- Navbar ---------- */
.site-header { position: sticky; top: 0; z-index: 500; box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--blanco);
  padding: 12px 20px;
}
.brand img { height: 56px; }

.main-nav ul { list-style: none; display: flex; margin: 0; padding: 0; gap: 4px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: block;
  padding: 14px 16px;
  font-family: var(--font-titulo);
  text-transform: uppercase;
  font-size: 0.92rem;
  letter-spacing: .5px;
  color: var(--azul);
  border-bottom: 3px solid transparent;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active { color: var(--rojo); border-bottom-color: var(--rojo); }

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--blanco);
  min-width: 220px;
  box-shadow: var(--sombra);
  border-radius: 0 0 var(--radio) var(--radio);
  overflow: hidden;
  z-index: 50;
}
.dropdown li a {
  display: block;
  padding: 12px 18px;
  font-family: var(--font-texto);
  font-size: 0.92rem;
  color: var(--texto);
  text-transform: none;
  border-bottom: 1px solid var(--gris-claro);
}
.dropdown li a:hover { background: var(--gris-claro); color: var(--rojo); }
.has-dropdown:hover .dropdown { display: block; }

.nav-toggle, .nav-toggle-btn { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: var(--blanco);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(15,77,107,.85), rgba(15,77,107,.35));
}
.hero-content { position: relative; z-index: 2; max-width: 640px; padding: 40px 0; }
.hero-content h1 { color: var(--blanco); }
.hero-content p { font-size: 1.15rem; color: #eaf3f8; }
.hero-actions { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }

/* ---------- Secciones generales ---------- */
.section { padding: 70px 0; }
.section-alt { background: var(--gris-claro); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 46px; }
.section-header .kicker {
  display: inline-block;
  font-family: var(--font-titulo);
  color: var(--rojo);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

/* ---------- Grillas / tarjetas ---------- */
.grid { display: grid; gap: 30px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 16px 34px rgba(15,77,107,.18); }
.card img { height: 190px; object-fit: cover; width: 100%; }
.card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.card-body .fecha { color: var(--azul-suave); font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; font-weight: 600; }
.card-body h3 { margin-bottom: 10px; }
.card-body .resumen { color: #4a5c66; flex: 1; }
.card-body .leer-mas { margin-top: 12px; color: var(--rojo); font-weight: 600; font-size: .9rem; text-transform: uppercase; }

/* ---------- Franja de valores / íconos ---------- */
.valores { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; text-align: center; }
.valor-icono {
  width: 70px; height: 70px; border-radius: 50%;
  background: var(--gris-claro); color: var(--rojo);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; font-size: 1.8rem;
}

/* ---------- Franja de contacto rápido ---------- */
.franja-contacto {
  background: var(--rojo);
  color: var(--blanco);
  padding: 46px 0;
  text-align: center;
}
.franja-contacto h2 { color: var(--blanco); }

/* ---------- Listas de eventos ---------- */
.evento-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--gris-azulado);
}
.evento-fecha {
  background: var(--azul);
  color: var(--blanco);
  border-radius: 8px;
  min-width: 64px;
  text-align: center;
  padding: 10px 6px;
  font-family: var(--font-titulo);
}
.evento-fecha .dia { font-size: 1.4rem; display: block; font-weight: 600; }
.evento-fecha .mes { font-size: .7rem; text-transform: uppercase; }

/* ---------- Páginas internas (nosotros / recursos / apoderados) ---------- */
.page-hero {
  background: var(--azul);
  color: var(--blanco);
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 { color: var(--blanco); margin-bottom: 6px; }

.subnav { background: var(--gris-claro); border-bottom: 1px solid var(--gris-azulado); }
.subnav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; justify-content: center; }
.subnav a { display: block; padding: 14px 18px; font-family: var(--font-titulo); text-transform: uppercase; font-size: .85rem; color: var(--azul); }
.subnav a:hover, .subnav a.active { color: var(--rojo); }

.contenido-pagina { padding: 60px 0; max-width: 900px; margin: 0 auto; }
.contenido-pagina img { border-radius: var(--radio); margin: 20px 0; }

.equipo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.equipo-card { text-align: center; }
.equipo-card img { border-radius: 50%; width: 140px; height: 140px; object-fit: cover; margin: 0 auto 14px; }
.equipo-card .cargo { color: var(--azul-suave); font-size: .88rem; }

.doc-lista { list-style: none; padding: 0; margin: 0; }
.doc-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; background: var(--blanco); border: 1px solid var(--gris-azulado);
  border-radius: 8px; margin-bottom: 12px;
}
.doc-item a { color: var(--rojo); font-weight: 600; }

.enlace-card {
  display: block; padding: 26px; border-radius: var(--radio);
  background: var(--gris-claro); border: 1px solid var(--gris-azulado);
  transition: all .2s ease;
}
.enlace-card:hover { background: var(--azul); color: var(--blanco); }
.enlace-card:hover .cargo, .enlace-card:hover p { color: #cfe4ee; }

/* ---------- Formularios ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group.full { grid-column: 1 / -1; }
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .9rem; color: var(--azul); }
input, textarea, select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--gris-azulado);
  border-radius: 6px; font-family: var(--font-texto); font-size: .95rem; background: var(--blanco);
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--azul-suave); }
textarea { resize: vertical; min-height: 140px; }

.alert { padding: 16px 20px; border-radius: 8px; margin-bottom: 20px; font-weight: 500; }
.alert-success { background: #e4f6ea; color: #1e7a3d; border: 1px solid #b9e6c6; }
.alert-error { background: #fdeaea; color: var(--rojo); border: 1px solid #f6c4c4; }

.mapa-wrap { border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); }
.mapa-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--azul); color: #cfe1ea; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 34px; padding: 60px 0 40px;
}
.footer-logo { height: 50px; margin-bottom: 16px; background: var(--blanco); padding: 8px 12px; border-radius: 8px; }
.footer-col h4 { color: var(--blanco); font-size: 1rem; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a:hover { color: var(--amarillo); }
.social-link { display: inline-block; margin-right: 14px; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15);
  padding: 18px 0; text-align: center; font-size: .82rem; color: var(--gris-azulado);
}

/* ---------- Breadcrumb / paginación ---------- */
.paginacion { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.paginacion a, .paginacion span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 6px; border: 1px solid var(--gris-azulado);
  font-family: var(--font-titulo);
}
.paginacion a:hover { background: var(--azul); color: var(--blanco); }
.paginacion .actual { background: var(--rojo); color: var(--blanco); border-color: var(--rojo); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .equipo-grid { grid-template-columns: repeat(2, 1fr); }
  .valores { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .topbar-inner { flex-direction: column; align-items: flex-start; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }

  .nav-toggle-btn {
    display: flex; flex-direction: column; gap: 5px; cursor: pointer;
    width: 34px;
  }
  .nav-toggle-btn span { height: 3px; background: var(--azul); border-radius: 2px; }

  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--blanco); box-shadow: var(--sombra);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .main-nav ul { flex-direction: column; padding: 10px 0; }
  .main-nav > ul > li > a { border-bottom: 1px solid var(--gris-claro); }
  .dropdown { display: block; position: static; box-shadow: none; }
  .has-dropdown .dropdown { display: none; }
  .has-dropdown:hover .dropdown { display: block; }

  .nav-toggle:checked ~ .main-nav { max-height: 700px; }

  .hero { min-height: 60vh; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-actions { justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .equipo-grid { grid-template-columns: 1fr 1fr; }
}