:root{
  --azul-oscuro:#0d2c54;
  --azul:#123a6b;
  --amarillo:#f5b400;
  --naranjo:#f2994a;
  --gris-texto:#4a5568;
  --gris-claro:#f4f6f9;
  --verde:#6fb43f;
  --celeste:#3aa0d1;
  --morado:#8b6fc7;
  --rojo:#e8613c;
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Segoe UI',Arial,sans-serif;color:#1a1a1a;background:#fff;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1400px;margin:0 auto;padding:0 24px;}

/* ---- barra superior ---- */
.topbar{background:var(--azul-oscuro);color:#fff;font-size:13px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;flex-wrap:wrap;gap:8px;}
.topbar-left{display:flex;gap:20px;flex-wrap:wrap;}
.topbar-right{display:flex;gap:16px;align-items:center;}
.topbar-right a{opacity:.9;}
.topbar-right a:hover{opacity:1;text-decoration:underline;}
.topbar-social{display:flex;gap:8px;}
.topbar-social a{width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:11px;}

/* ---- navbar ---- */
.navbar{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);position:relative;z-index:50;}
.navbar .container{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;}
.navbar-logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--azul-oscuro);}
.navbar-logo img{height:46px;}
.navmenu{display:flex;gap:28px;list-style:none;margin:0;padding:0;align-items:center;}
.navmenu>li{position:relative;}
.navmenu>li>a{font-weight:600;font-size:14px;letter-spacing:.3px;color:var(--azul-oscuro);padding:10px 2px;display:inline-block;}
.navmenu>li.active>a{color:var(--amarillo);border-bottom:3px solid var(--amarillo);}
.navmenu>li:hover>a{color:var(--amarillo);}
.submenu{display:none;position:absolute;top:100%;left:-16px;background:#fff;min-width:260px;box-shadow:0 12px 30px rgba(0,0,0,.15);border-radius:8px;padding:8px 0;border-top:3px solid var(--amarillo);}
.navmenu>li:hover .submenu{display:block;}
.submenu a{display:block;padding:10px 20px;font-size:13.5px;color:var(--azul);}
.submenu a:hover{background:var(--gris-claro);color:var(--amarillo);}
.navmenu>li:last-child .submenu{left:auto;right:-16px;}
.navbar-toggle{display:none;font-size:26px;background:none;border:none;color:var(--azul-oscuro);cursor:pointer;}

/* ---- hero ---- */
.hero{background:var(--azul-oscuro);position:relative;padding:0;min-height:460px;overflow:hidden;}
.hero .container.hero-text{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;min-height:460px;max-width:640px;}
.hero h1{color:#fff;font-size:44px;line-height:1.15;margin:0 0 16px;}
.hero h1 span{color:var(--amarillo);}
.hero p{color:#cfd8e6;font-size:15px;line-height:1.6;margin-bottom:26px;max-width:420px;}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-block;padding:13px 22px;border-radius:6px;font-weight:700;font-size:13.5px;letter-spacing:.4px;cursor:pointer;border:2px solid transparent;}
.btn-amarillo{background:var(--amarillo);color:var(--azul-oscuro);}
.btn-amarillo:hover{background:#e0a500;}
.btn-outline{background:transparent;border-color:#fff;color:#fff;}
.btn-outline:hover{background:#fff;color:var(--azul-oscuro);}
.hero-img-wrap{position:absolute;top:0;bottom:0;right:0;left:max(420px,42%);border-radius:0;overflow:hidden;}
.hero-img-wrap img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-stats{position:absolute;top:0;right:0;background:rgba(13,44,84,.55);backdrop-filter:blur(3px);display:flex;gap:36px;padding:18px 26px;border-bottom-left-radius:10px;}
.hero-stat{color:#fff;text-align:center;}
.hero-stat b{display:block;font-size:22px;color:var(--amarillo);}
.hero-stat span{font-size:11px;opacity:.85;}


/* ---- franja alumnos ---- */
.franja{max-width:1350px;margin:50px auto 0;display:grid;grid-template-columns:2fr 1fr;border-radius:12px;overflow:hidden;min-height:220px;}
.franja-img{background-size:cover;background-position:center;}
.franja-info{background:linear-gradient(135deg,var(--amarillo),var(--naranjo));color:#fff;padding:36px;display:flex;flex-direction:column;justify-content:center;}
.franja-info h3{margin:0 0 10px;font-size:24px;}
.franja-info p{margin:0 0 18px;font-size:14px;opacity:.95;}

/* ---- accesos rapidos ---- */
.accesos{max-width:1350px;margin:36px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.acceso-card{display:flex;align-items:center;gap:14px;padding:20px 22px;border-radius:8px;color:#fff;font-weight:700;font-size:14px;}
.acceso-card .icon{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.c-verde{background:var(--verde);} .c-celeste{background:var(--celeste);} .c-amarillo2{background:var(--amarillo);color:var(--azul-oscuro)!important;}
.c-naranjo{background:var(--rojo);} .c-morado{background:var(--morado);} .c-azul2{background:var(--azul);}

/* ---- noticias ---- */
.section{max-width:1350px;margin:60px auto;padding:0 24px;}
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;}
.section-head h2{font-size:24px;color:var(--azul-oscuro);border-left:5px solid var(--amarillo);padding-left:12px;margin:0;}
.section-head a{color:var(--azul);font-weight:600;font-size:13.5px;}
.noticias-grid{display:grid;grid-template-columns:repeat(3,1fr) 320px;gap:20px;}
.noticia-card{border:1px solid #eee;border-radius:10px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.05);}
.noticia-card img{height:150px;object-fit:cover;width:100%;}
.noticia-card .body{padding:16px;}
.noticia-card h4{font-size:15px;margin:0 0 8px;color:var(--azul-oscuro);}
.noticia-card p{font-size:13px;color:var(--gris-texto);line-height:1.5;margin:0 0 12px;}
.link-amarillo{color:var(--amarillo);font-weight:700;font-size:12.5px;border:1.5px solid var(--amarillo);padding:6px 14px;border-radius:5px;display:inline-block;}

.eventos-box{background:var(--azul-oscuro);border-radius:10px;padding:20px;color:#fff;}
.eventos-box h3{margin:0 0 14px;font-size:16px;}
.evento-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12);}
.evento-fecha{background:var(--amarillo);color:var(--azul-oscuro);border-radius:6px;padding:6px 8px;text-align:center;font-weight:800;font-size:12px;min-width:44px;}
.evento-fecha small{display:block;font-weight:600;font-size:9px;}
.evento-item h5{margin:0 0 3px;font-size:13px;}
.evento-item p{margin:0;font-size:11.5px;opacity:.8;}
.eventos-box .ver-todo{display:block;text-align:center;color:var(--amarillo);font-size:12.5px;font-weight:700;margin-top:14px;}

/* ---- redes sociales / instagram ---- */
.social-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.social-grid a{position:relative;border-radius:8px;overflow:hidden;aspect-ratio:1/1;}
.social-grid img{width:100%;height:100%;object-fit:cover;}

/* ---- cta ---- */
.cta{background:var(--gris-claro);}
.cta .container{display:flex;justify-content:space-between;align-items:center;padding:26px 24px;flex-wrap:wrap;gap:16px;}
.cta-item{display:flex;align-items:center;gap:12px;}
.cta-item .icon{width:42px;height:42px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;}
.cta-item h4{margin:0;font-size:14px;color:var(--azul-oscuro);}
.cta-item p{margin:0;font-size:12.5px;color:var(--gris-texto);}
.cta-social{display:flex;gap:10px;}
.cta-social a{width:34px;height:34px;border-radius:50%;background:var(--azul-oscuro);color:#fff;display:flex;align-items:center;justify-content:center;}

/* ---- footer ---- */
.footer{background:var(--azul-oscuro);color:#cfd8e6;padding:50px 0 20px;}
.footer .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:30px;}
.footer h5{color:#fff;font-size:14px;margin:0 0 14px;}
.footer ul{list-style:none;margin:0;padding:0;}
.footer li{margin-bottom:9px;font-size:13px;}
.footer a{color:#cfd8e6;}
.footer a:hover{color:var(--amarillo);}
.footer-logo img{height:60px;background:#fff;border-radius:6px;padding:4px;margin-bottom:12px;}
.footer-social{display:flex;gap:10px;margin-top:12px;}
.footer-social a{width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;font-size:12px;color:#8fa0bd;flex-wrap:wrap;gap:10px;}

/* ---- pagina interior generica ---- */
.page-hero{background:var(--azul-oscuro);padding:50px 0;color:#fff;}
.page-hero h1{margin:0;font-size:32px;}
.breadcrumb{font-size:13px;opacity:.8;margin-bottom:10px;}
.page-content{max-width:900px;margin:50px auto;padding:0 24px;line-height:1.8;color:#333;}
.page-content img{border-radius:10px;margin:20px 0;}
.page-content h2{color:var(--azul-oscuro);font-size:22px;margin:28px 0 12px;}
.page-content h3{color:var(--azul-oscuro);font-size:18px;margin:22px 0 10px;}
.page-content hr{border:none;border-top:1px solid #e2e8f0;margin:24px 0;}
.page-content ul,.page-content ol{padding-left:22px;}
.page-content p{margin:0 0 14px;}

@media(max-width:1100px){
  .navmenu{display:none;}
  .navbar-toggle{display:block;}
  .navmenu.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:10px 24px 20px;box-shadow:0 12px 30px rgba(0,0,0,.15);z-index:100;}
  .navmenu.open>li{width:100%;}
  .navmenu.open .submenu{display:block;position:static;box-shadow:none;border-top:none;padding-left:12px;min-width:0;}
  .hero{min-height:0;overflow:visible;}
  .hero .container.hero-text{min-height:0;max-width:none;padding-top:40px;padding-bottom:24px;}
  .hero-img-wrap{position:static;height:260px;left:auto;right:auto;top:auto;bottom:auto;}
  .franja{grid-template-columns:1fr;}
  .accesos{grid-template-columns:1fr 1fr;}
  .noticias-grid{grid-template-columns:1fr 1fr;}
  .social-grid{grid-template-columns:repeat(3,1fr);}
  .footer .container{grid-template-columns:1fr 1fr;}
}

/* tarjetas para paginas marcadas as-cards (ej: Mision, Vision y Valores) */
.info-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:8px;}
.info-card{background:var(--gris-claro);border-radius:12px;padding:26px 28px;border-top:4px solid var(--amarillo);}
.info-card h2{margin:0 0 12px;font-size:20px;color:var(--azul-oscuro);}
.info-card p{margin:0 0 10px;color:var(--gris-texto);line-height:1.7;}
.info-card p:last-child{margin-bottom:0;}