:root{
  --navy:#09234b;
  --blue:#147cce;
  --sky:#2db4ed;
  --orange:#ff7900;
  --yellow:#ffc83d;
  --green:#45bf76;
  --purple:#8659d8;
  --text:#30445f;
  --muted:#61718a;
  --width:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Nunito",Arial,sans-serif;color:var(--text);background:#fff}
a{text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px),var(--width));margin:auto}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:"Fredoka",sans-serif}
h2{font-size:clamp(32px,3.8vw,48px);line-height:1.16;color:var(--navy)}
h2 span{color:var(--orange)}
.section{padding:90px 0}
.eyebrow{display:inline-block;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:2px;margin-bottom:15px}
.section-heading{text-align:center;max-width:800px;margin:0 auto 45px}
.section-heading p{font-size:17px;color:var(--muted);line-height:1.8}

/* ENCABEZADO INSTITUCIONAL */

.site-header{position:sticky;top:0;z-index:1000;background:var(--navy);box-shadow:0 4px 18px #0002}
.menu{width:min(calc(100% - 40px),var(--width));height:86px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:20px}
.logo-menu{width:82px;max-height:70px;object-fit:contain}
.nav{display:flex;align-items:center}
.nav-menu{display:flex;align-items:center;gap:8px;list-style:none;margin:0;padding:0}
.nav-menu a{display:block;padding:12px 15px;border-radius:12px;color:#fff;font-size:14px;font-weight:800}
.nav-menu a:hover,.nav-menu a.active{background:#ffffff20}
.nav-menu .nav-cta{background:var(--yellow);color:var(--navy)}
.nav-menu .nav-cta:hover{background:#ffdc7a}
#check{display:none}
.checkbtn{display:none;color:#fff;font-size:28px;cursor:pointer}

/* PORTADA */

.preschool-hero{
  position:relative;
  overflow:hidden;
  padding:95px 0 125px;
  background:
    radial-gradient(circle at 5% 10%,#fff0b8 0,transparent 27%),
    radial-gradient(circle at 95% 80%,#bcecff 0,transparent 30%),
    linear-gradient(135deg,#fffdf7,#eef9ff);
}

.decor{position:absolute;border-radius:50%;pointer-events:none}
.decor-one{width:210px;height:210px;left:-135px;top:90px;background:#ffca4666}
.decor-two{width:170px;height:170px;right:-100px;bottom:90px;background:#70d4a766}

.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;position:relative;z-index:1}

/* COLLAGE DE CUATRO FOTOGRAFÍAS */

.collage{
  position:relative;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  grid-template-rows:repeat(2,minmax(0,1fr));
  gap:10px;
  aspect-ratio:1/1;
  padding:10px;
  background:#fff;
  border-radius:30px;
  box-shadow:0 24px 60px #0d2d6224;
  transform:rotate(-1deg);
}

.collage-photo{overflow:hidden;min-width:0;min-height:0;background:#eaf4fc}
.collage-photo img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.collage-photo:hover img{transform:scale(1.06)}
.photo-one{border-radius:21px 6px 6px 6px}
.photo-two{border-radius:6px 21px 6px 6px}
.photo-three{border-radius:6px 6px 6px 21px}
.photo-four{border-radius:6px 6px 21px 6px}
.photo-one img{object-position:center 27%}
.photo-two img{object-position:center 24%}
.photo-three img{object-position:center 27%}
.photo-four img{object-position:center 35%}

.collage-center{
  position:absolute;
  top:50%;
  left:50%;
  width:42%;
  aspect-ratio:1/1;
  transform:translate(-50%,-50%) rotate(1deg);
  border:8px solid #fff;
  border-radius:50%;
  background:linear-gradient(145deg,#fff,#fff8df);
  box-shadow:0 12px 32px #0d2d6230;
  z-index:3;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

.collage-center-inner{display:flex;flex-direction:column;align-items:center;gap:6px}
.collage-center i{font-size:clamp(25px,4vw,52px);color:var(--orange)}
.collage-center strong{font-family:"Fredoka",sans-serif;font-size:clamp(16px,2.5vw,30px);font-weight:700;color:var(--navy);line-height:1}
.collage-center span{font-size:clamp(8px,.95vw,12px);font-weight:900;color:var(--blue);letter-spacing:.3px}

/* TEXTO DE PORTADA */

.hero-copy{position:relative}
.hero-tag{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:30px;background:#fff0ce;color:#a65a00;font-size:12px;font-weight:900;letter-spacing:1px;margin-bottom:25px}
.hero-tag i{color:var(--orange)}
.hero-copy h1{font-size:clamp(43px,5vw,69px);line-height:1.08;color:var(--navy);margin-bottom:25px}
.hero-copy h1 span{color:var(--orange)}
.hero-copy p{font-size:16px;line-height:1.85;color:var(--muted);margin-bottom:18px}
.hero-copy .hero-lead{font-size:20px;font-weight:800;color:#3a526d;line-height:1.6}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;padding:16px 23px;border-radius:35px;font-size:14px;font-weight:900;transition:transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-4px)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 10px 24px #ff79004a}
.btn-orange:hover{box-shadow:0 15px 28px #ff790060}
.btn-outline{border:2px solid var(--blue);color:var(--blue);background:#fff}
.hero-highlights{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-highlights span{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;background:#fff;border:1px solid #e1edf7;border-radius:25px;color:var(--navy);font-size:12px;font-weight:900}
.hero-highlights i{color:var(--orange)}
.hero-wave{position:absolute;bottom:-1px;left:0;width:100%;height:90px}
.hero-wave svg{display:block;width:100%;height:100%}

/* PROPUESTA EDUCATIVA */

.benefits-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.benefit-card{--accent:var(--blue);--soft:#edf7ff;background:var(--soft);border:1px solid var(--accent);border-radius:24px;padding:30px 24px;transition:transform .3s,box-shadow .3s}
.benefit-card:hover{transform:translateY(-7px);box-shadow:0 17px 35px #0d2d6217}
.benefit-blue{--accent:#2b9de4;--soft:#edf8ff}
.benefit-yellow{--accent:#eab52c;--soft:#fff9e6}
.benefit-green{--accent:#38b978;--soft:#effcf4}
.benefit-purple{--accent:#8d60da;--soft:#f6f0ff}
.benefit-icon{width:68px;height:68px;display:flex;align-items:center;justify-content:center;background:var(--accent);border-radius:20px;color:#fff;font-size:27px;margin-bottom:22px}
.benefit-card h3{font-size:23px;color:var(--navy);margin-bottom:12px}
.benefit-card p{font-size:14px;line-height:1.8;color:#53657b;margin:0}

/* EXPERIENCIAS */

.experience-section{background:#f4faff}
.experience-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}
.experience-photo{position:relative;border-radius:30px;overflow:visible}
.experience-photo img{width:100%;height:540px;object-fit:cover;object-position:center 35%;border-radius:30px;box-shadow:0 18px 40px #0d2d6222}
.experience-sticker{position:absolute;bottom:24px;left:24px;right:24px;display:flex;justify-content:center;align-items:center;gap:10px;padding:15px 20px;border-radius:30px;background:#fff;color:var(--orange);font-family:"Fredoka",sans-serif;font-size:20px;box-shadow:0 8px 25px #0002}
.experience-content>p{font-size:16px;line-height:1.85;color:var(--muted)}
.experience-list{display:grid;gap:14px;margin-top:25px}
.experience-list>div{display:flex;align-items:center;gap:15px;padding:14px 18px;background:#fff;border-radius:15px;box-shadow:0 5px 18px #0d2d620a;font-weight:800}
.experience-list i{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;border-radius:12px;background:#fff0df;color:var(--orange)}

/* BILINGÜISMO */

.bilingual-section{background:#fff}
.bilingual-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px}
.bilingual-copy p{font-size:16px;line-height:1.85;color:var(--muted)}
.bilingual-pills{display:flex;flex-wrap:wrap;gap:11px;margin-top:27px}
.bilingual-pills span{padding:12px 18px;border-radius:25px;background:#e8f7ff;color:var(--blue);font-weight:900}
.bilingual-pills span:nth-child(2){background:#fff1d7;color:#b86500}
.bilingual-pills span:nth-child(3){background:#ebfaef;color:#168a49}
.bilingual-pills span:nth-child(4){background:#f3eaff;color:#7b45c7}
.bilingual-visual{display:flex;align-items:center;justify-content:center;min-height:390px;background:radial-gradient(circle,#fff1c9 0 35%,#e8f8ff 36% 70%,transparent 71%);border-radius:35px}
.alphabet-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:290px;height:290px;border-radius:36px;background:#fff;box-shadow:0 20px 50px #0d2d6220;transform:rotate(5deg);border:5px solid #ffcd51}
.alphabet-card strong{font-family:"Fredoka",sans-serif;font-size:82px;line-height:1;color:var(--orange)}
.alphabet-card>span:not(.alphabet-star){font-family:"Fredoka",sans-serif;font-size:50px;color:var(--blue)}
.alphabet-card p{font-family:"Fredoka",sans-serif;font-size:22px;color:var(--navy);margin:10px 0}
.alphabet-card>i{position:absolute;bottom:-22px;right:-20px;display:flex;align-items:center;justify-content:center;width:75px;height:75px;border-radius:50%;background:var(--green);color:#fff;font-size:30px}
.alphabet-star{position:absolute;top:-30px;left:-20px;color:var(--orange);font-size:55px}

/* GALERÍA */

.gallery-section{background:linear-gradient(135deg,#fffdf3,#f0f9ff)}
.gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.gallery-item{margin:0;position:relative;overflow:hidden;border-radius:22px;box-shadow:0 12px 30px #0d2d6215;background:#e8f3ff}
.gallery-item img{width:100%;height:360px;object-fit:cover;transition:transform .4s}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item:nth-child(1) img{object-position:center 24%}
.gallery-item:nth-child(2) img{object-position:center 25%}
.gallery-item:nth-child(3) img{object-position:center 30%}
.gallery-item:nth-child(4) img{object-position:center 35%}
.gallery-item figcaption{position:absolute;bottom:0;left:0;right:0;padding:38px 15px 18px;background:linear-gradient(transparent,#09234bdb);color:#fff;font-weight:900;text-align:center}

/* VALORES */

.values-banner{padding:75px 0;background:linear-gradient(135deg,#09234b,#1766bb);text-align:center;color:#fff}
.values-banner .eyebrow{color:#ffd05b}
.values-banner h2{color:#fff;margin-bottom:35px}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.values-grid>div{display:flex;flex-direction:column;align-items:center;gap:13px;padding:26px 12px;background:#ffffff16;border:1px solid #ffffff2e;border-radius:20px}
.values-grid i{font-size:30px;color:#ffd05b}
.values-grid strong{font-family:"Fredoka",sans-serif;font-size:21px}

/* MATRÍCULA */

.enrollment-section{background:#fff}
.enrollment-card{position:relative;overflow:hidden;max-width:1000px;margin:auto;padding:65px 35px;border-radius:35px;background:linear-gradient(135deg,#fff5d9,#e9f8ff);border:2px solid #ffe5a4;text-align:center}
.enrollment-card::before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:#ffc83d35;left:-90px;top:-80px}
.enrollment-card::after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;background:#50bde83d;right:-80px;bottom:-90px}
.enrollment-icon{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:80px;height:80px;margin:0 auto 22px;border-radius:50%;background:var(--orange);color:#fff;font-size:32px}
.enrollment-card h2{position:relative;z-index:1}
.enrollment-card>p{position:relative;z-index:1;max-width:650px;margin:0 auto 25px;font-size:17px;line-height:1.8;color:var(--muted)}
.enrollment-card .btn{position:relative;z-index:1}
.enrollment-card .enrollment-phone{margin:18px auto 0;font-weight:900;color:var(--navy)}

/* PIE DE PÁGINA */

footer{background:#061a39;color:#fff;padding:55px 0 35px;text-align:center}
.footer-container{display:flex;flex-direction:column;align-items:center;gap:10px}
.logo-footer{width:90px;height:90px;object-fit:contain}
footer strong{font-size:17px}
footer p{margin:2px 0;color:#d4e0f0}
footer small{margin-top:20px;color:#a8bad1}
.social-links{display:flex;gap:15px;margin-top:18px}
.social-links a{display:flex;align-items:center;justify-content:center;width:45px;height:45px;border-radius:50%;background:#ffffff15;color:#fff;font-size:19px;transition:background .2s}
.social-links a:hover{background:var(--orange)}

/* TABLETAS */

@media(max-width:1050px){
  .hero-grid{gap:35px}
  .benefits-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .experience-grid,.bilingual-grid{gap:35px}
  .collage-center{width:44%}
}

@media(max-width:800px){
  .menu{height:76px}
  .logo-menu{width:70px}
  .checkbtn{display:block}
  .nav-menu{
    position:absolute;
    top:76px;
    left:16px;
    right:16px;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:5px;
    padding:15px;
    background:var(--navy);
    border-radius:0 0 17px 17px;
    box-shadow:0 18px 35px #0003;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .2s,transform .2s,visibility .2s;
  }
  #check:checked~.nav-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
  .nav-menu a{padding:15px}
  .hero-grid,.experience-grid,.bilingual-grid{grid-template-columns:1fr}
  .preschool-hero{padding:65px 0 100px}
  .collage{width:min(100%,540px);margin:auto}
  .hero-copy{text-align:center}
  .hero-actions,.hero-highlights{justify-content:center}
  .experience-photo{max-width:600px;margin:auto;width:100%}
  .bilingual-visual{max-width:600px;width:100%;margin:auto}
}

/* CELULARES */

@media(max-width:600px){
  .container{width:min(calc(100% - 30px),var(--width))}
  .section{padding:60px 0}
  .preschool-hero{padding:40px 0 90px}
  .hero-grid{gap:45px}
  .collage{gap:6px;padding:6px;border-radius:20px;transform:none}
  .collage-photo{border-radius:10px}
  .collage-center{width:45%;border-width:5px}
  .collage-center i{font-size:25px}
  .collage-center strong{font-size:clamp(14px,4vw,22px)}
  .collage-center span{font-size:8px}
  .hero-copy h1{font-size:clamp(38px,9vw,50px)}
  .hero-copy .hero-lead{font-size:17px}
  .hero-copy p{font-size:15px}
  .hero-tag{font-size:10px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-highlights{gap:8px}
  .hero-highlights span{font-size:11px;padding:8px 10px}
  .benefits-grid{grid-template-columns:1fr;gap:15px}
  .benefit-card{padding:25px}
  .experience-photo img{height:430px}
  .experience-sticker{font-size:15px;left:12px;right:12px;bottom:12px}
  .experience-list>div{font-size:13px}
  .bilingual-visual{min-height:330px}
  .alphabet-card{width:245px;height:245px}
  .alphabet-card strong{font-size:65px}
  .alphabet-card>span:not(.alphabet-star){font-size:42px}
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .gallery-item img{height:250px}
  .gallery-item figcaption{font-size:12px}
  .values-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .values-grid>div{padding:22px 10px}
  .enrollment-card{padding:45px 20px}
  .enrollment-card h2{font-size:32px}
}

@media(max-width:370px){
  .gallery-grid{grid-template-columns:1fr}
  .gallery-item img{height:320px}
  .collage-center strong{font-size:13px}
  .collage-center span{font-size:7px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}


/* Navegación institucional unificada */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(6,29,51,.98);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 5px 20px rgba(0,0,0,.1)}
.site-header .nav-wrap{width:min(1180px,calc(100% - 48px));min-height:84px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:25px}
.site-header .brand{display:flex;align-items:center;gap:13px;color:#fff;flex-shrink:0;text-decoration:none}
.site-header .brand img{width:59px;height:59px;object-fit:contain;display:block}
.site-header .brand span{display:flex;flex-direction:column;font-family:"DM Sans",sans-serif;font-size:10px;letter-spacing:1.8px;line-height:1.6}
.site-header .brand strong{font-size:15px;letter-spacing:.8px}
.site-header .main-nav{display:flex;align-items:center;gap:26px}
.site-header .main-nav>a{color:#dbe5ef;font-family:"DM Sans",sans-serif;font-size:13px;font-weight:700;text-decoration:none;transition:color .25s}
.site-header .main-nav>a:hover,.site-header .main-nav>a.active{color:#f2d9a7}
.site-header .main-nav .nav-cta{background:#dcb36d;color:#061d33;padding:11px 18px;border-radius:7px}
.site-header .main-nav .nav-cta:hover{background:#f2d9a7;color:#061d33}
.site-header .menu-toggle{display:none;border:0;background:none;padding:10px;cursor:pointer}
.site-header .menu-toggle span{display:block;width:25px;height:2px;background:#fff;margin:5px 0}
@media(max-width:1050px){.site-header .main-nav{gap:14px}.site-header .main-nav>a{font-size:12px}}
@media(max-width:800px){.site-header .nav-wrap{min-height:74px}.site-header .brand img{width:48px;height:48px}.site-header .brand strong{font-size:13px}.site-header .menu-toggle{display:block}.site-header .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#061d33;padding:22px 24px 30px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 30px rgba(0,0,0,.18)}.site-header .main-nav.open{display:flex}.site-header .main-nav>a{padding:12px 0;font-size:14px}.site-header .main-nav .nav-cta{text-align:center;padding:12px 18px;margin-top:10px}}