/* Colégio Mundo do Saber — Uberlândia/MG */

:root{
  --azul-marinho:#2B3490;
  --azul-globo:#2CA6E0;
  --azul-texto:#17709B;   /* variação do azul-globo com contraste AA em texto */
  --amarelo:#FBB614;
  --vermelho:#E1252B;
  --areia:#FAF8F4;
  --branco:#FFFFFF;
  --grafite:#1A1D2E;
  --cinza:#5B6070;
  --linha:#E6E2DA;

  --nav-h:64px;
  --pad-secao:clamp(6rem,12vw,10rem);
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--branco);
  color:var(--grafite);
  font-family:"Figtree",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:1.0625rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.03em;line-height:1.05;color:var(--azul-marinho)}
h1{font-size:clamp(2.75rem,7vw,6rem)}
h2{font-size:clamp(2rem,4.5vw,3.5rem)}
h3{font-size:clamp(1.375rem,2.4vw,1.875rem);letter-spacing:-.02em;line-height:1.2}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

:focus-visible{outline:3px solid var(--azul-globo);outline-offset:3px;border-radius:2px}

.pular{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--azul-marinho);color:#fff;padding:.75rem 1.25rem;
}
.pular:focus{left:0}

.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
@media (min-width:900px){.wrap{width:min(100% - 5rem,var(--wrap))}}

.corpo{font-size:1.125rem;line-height:1.7;color:var(--cinza);max-width:65ch}
.corpo + .corpo{margin-top:1.25rem}
.intro{margin-top:1.75rem}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;height:var(--nav-h);
  background:rgba(255,255,255,.8);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.nav-int{
  height:var(--nav-h);display:flex;align-items:center;gap:1.5rem;
  width:min(100% - 2.5rem,1320px);margin-inline:auto;
}
.nav-marca{display:flex;align-items:center;margin-right:auto}
.nav-marca img{height:34px;width:auto}
.nav .nav-links{display:none}
.nav .nav-cta{display:none}
.nav-abre{
  width:44px;height:44px;margin-right:-10px;border:0;background:none;padding:0;
  display:grid;place-content:center;gap:6px;cursor:pointer;
}
.nav-abre span{display:block;width:22px;height:2px;background:var(--azul-marinho);transition:transform .25s ease,opacity .2s ease}
.nav-abre[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-abre[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

@media (min-width:1000px){
  .nav-abre{display:none}
  .nav .nav-links{display:flex;gap:2rem;font-size:.9375rem;color:var(--grafite)}
  .nav-links a{text-decoration:none;opacity:.8}
  .nav-links a:hover{opacity:1;color:var(--azul-marinho)}
  .nav .nav-cta{display:inline-flex;margin-left:auto}
  .nav-marca{margin-right:0}
  .nav-links{margin-inline:auto}
}

.menu[hidden]{display:none}
.menu{
  position:fixed;inset:var(--nav-h) 0 0 0;z-index:45;background:var(--branco);
  padding:3rem 1.25rem 4rem;display:flex;flex-direction:column;gap:2.5rem;
  overflow-y:auto;
}
.menu nav{display:flex;flex-direction:column;gap:1.25rem}
.menu a{font-size:1.75rem;font-weight:600;letter-spacing:-.02em;color:var(--azul-marinho);text-decoration:none}
.menu .btn{align-self:flex-start}
body.trava{overflow:hidden}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.75rem 1.375rem;border-radius:999px;font-weight:600;font-size:.9375rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-g{padding:1.0625rem 2.25rem;font-size:1.0625rem}
.btn-amarelo{background:var(--amarelo);color:var(--grafite)}
.btn-amarelo:hover{background:#e9a70c}
.btn-fantasma{background:transparent;color:var(--azul-marinho);border-color:rgba(43,52,144,.3)}
.btn-fantasma:hover{border-color:var(--azul-marinho);background:rgba(43,52,144,.04)}
.link{
  display:inline-block;margin-top:1.75rem;font-weight:600;color:var(--azul-marinho);
  text-decoration:none;border-bottom:2px solid var(--azul-globo);padding-bottom:2px;
}
.link:hover{border-bottom-color:var(--azul-marinho)}

/* ---------- hero ---------- */
.hero{padding-top:var(--nav-h)}
.hero-foto{margin:0}
.hero-foto img{width:100%;aspect-ratio:16/10;object-fit:cover}
@media (min-width:760px){.hero-foto img{aspect-ratio:16/9}}
.hero-texto{
  width:min(100% - 2.5rem,var(--wrap));margin-inline:auto;
  padding-block:clamp(3rem,7vw,5.5rem) clamp(4rem,9vw,7rem);
}
@media (min-width:900px){.hero-texto{width:min(100% - 5rem,var(--wrap))}}
.hero-texto .apoio{
  margin-top:1.75rem;font-size:clamp(1.125rem,1.8vw,1.375rem);
  line-height:1.55;color:var(--cinza);max-width:56ch;
}
.botoes{display:flex;flex-wrap:wrap;gap:.875rem;margin-top:2.5rem}

/* ---------- seções ---------- */
.secao{padding-block:var(--pad-secao)}
.areia{background:var(--areia)}

.duas-col{margin-top:2.5rem;display:grid;gap:1.75rem}
@media (min-width:860px){
  .duas-col{grid-template-columns:1fr 1fr;gap:3.5rem;margin-top:3.5rem}
  .duas-col .corpo{max-width:none}
}

/* dois caminhos */
.caminho{
  margin-top:clamp(3.5rem,7vw,6rem);
  display:grid;gap:2rem;align-items:center;
  width:min(100% - 2.5rem,var(--wrap));margin-inline:auto;
}
@media (min-width:900px){
  .caminho{width:min(100% - 5rem,var(--wrap));grid-template-columns:1fr 1fr;gap:clamp(3rem,5vw,5rem)}
  .caminho.invertido .caminho-foto{order:2}
}
.caminho-foto img{width:100%;aspect-ratio:4/3;object-fit:cover}
.caminho-txt h3{font-size:clamp(2rem,3.4vw,2.75rem)}
.horario{margin-top:.875rem;font-weight:600;color:var(--azul-texto);font-size:1rem}
.caminho-txt .corpo{margin-top:1.25rem}
.lista{margin-top:1.75rem;display:grid;gap:.875rem}
.lista li{
  position:relative;padding-left:1.75rem;color:var(--grafite);font-size:1.0625rem;line-height:1.5;
}
.lista li::before{
  content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;
  background:var(--amarelo);border-radius:50%;
}

/* ensino */
.etapa{margin-top:clamp(3rem,6vw,5rem);display:grid;gap:2rem;align-items:start}
@media (min-width:900px){
  .etapa{grid-template-columns:5fr 6fr;gap:clamp(3rem,5vw,4.5rem)}
  .etapa.invertido .etapa-foto{order:2}
}
.etapa-foto img{width:100%;aspect-ratio:4/3;object-fit:cover}
.serie{margin-top:.875rem;font-weight:600;color:var(--azul-texto)}
.etapa-txt .corpo{margin-top:1.25rem}

/* estrutura */
.grade{margin-top:3rem;display:grid;gap:1.25rem}
.grade figure{margin:0}
.grade img{width:100%;aspect-ratio:4/3;object-fit:cover}
.grade figcaption{margin-top:.75rem;font-size:.9375rem;color:var(--cinza)}
@media (min-width:760px){
  .grade{grid-template-columns:repeat(3,1fr);gap:1.5rem 1.5rem}
  .grade .g-grande{grid-column:span 2}
  .grade .g-grande img{aspect-ratio:16/10}
}

/* rotina */
.linha{
  margin-top:3rem;display:grid;grid-auto-flow:column;grid-auto-columns:78%;
  gap:1.5rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:1.25rem;
  padding:0 1.25rem 1.5rem;-webkit-overflow-scrolling:touch;
}
@media (min-width:760px){
  .linha{grid-auto-columns:minmax(230px,1fr);padding-inline:max(2.5rem,calc((100% - var(--wrap))/2));scroll-padding-inline:max(2.5rem,calc((100% - var(--wrap))/2));gap:2rem}
}
.linha li{scroll-snap-align:start;border-top:2px solid var(--linha);padding-top:1.25rem;position:relative}
.linha li::before{
  content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;border-radius:50%;
  background:var(--azul-marinho);
}
.linha .hora{display:block;font-weight:700;color:var(--azul-texto);font-size:1rem;letter-spacing:-.01em}
.linha h3{margin-top:.5rem;font-size:1.25rem}
.linha p{margin-top:.625rem;color:var(--cinza);font-size:1rem;line-height:1.55}

/* vida na escola */
.faixa{
  margin-top:3rem;display:grid;grid-auto-flow:column;grid-auto-columns:72%;
  gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:1.25rem;
  padding:0 1.25rem 1.5rem;-webkit-overflow-scrolling:touch;
}
@media (min-width:760px){
  .faixa{grid-auto-columns:32%;gap:1.5rem;padding-inline:max(2.5rem,calc((100% - var(--wrap))/2));scroll-padding-inline:max(2.5rem,calc((100% - var(--wrap))/2))}
}
.faixa figure{margin:0;scroll-snap-align:start}
.faixa img{width:100%;aspect-ratio:1/1;object-fit:cover}
.faixa figcaption{margin-top:.75rem;font-size:.9375rem;color:var(--cinza)}

/* depoimentos */
.depos{margin-top:3.5rem;display:grid;gap:3rem}
@media (min-width:900px){.depos{grid-template-columns:repeat(3,1fr);gap:3.5rem}}
.depos blockquote{margin:0}
.depos p{
  font-size:clamp(1.25rem,1.9vw,1.5rem);line-height:1.4;letter-spacing:-.02em;
  color:var(--azul-marinho);font-weight:500;
}
.depos cite{display:block;margin-top:1.25rem;font-style:normal;font-size:.9375rem;color:var(--cinza)}

/* matrícula */
.passos{margin-top:3.5rem;display:grid;gap:2.5rem}
@media (min-width:860px){.passos{grid-template-columns:repeat(3,1fr);gap:3rem}}
.passos li{border-top:2px solid var(--azul-marinho);padding-top:1.25rem}
.passos p{margin-top:.875rem;color:var(--cinza)}
.cta-faixa{
  margin-top:clamp(3.5rem,7vw,5.5rem);padding:clamp(2.5rem,5vw,4rem);
  background:var(--areia);display:grid;gap:2rem;align-items:center;
}
@media (min-width:860px){.cta-faixa{grid-template-columns:1fr auto;gap:3rem}}
.cta-faixa p{
  font-size:clamp(1.375rem,2.6vw,2rem);line-height:1.25;letter-spacing:-.02em;
  color:var(--azul-marinho);font-weight:600;max-width:22ch;
}
.areia .cta-faixa{background:var(--branco)}

/* contato */
.contato{margin-top:3.5rem;display:grid;gap:3rem}
@media (min-width:900px){.contato{grid-template-columns:1fr 1fr;gap:clamp(3rem,6vw,6rem)}}
.contato-dados h3{font-size:1.25rem}
.contato-dados h3 + .corpo{margin-top:.875rem}
.contato-dados .corpo + h3{margin-top:2.5rem}
.contato-dados a{color:var(--azul-marinho);text-decoration:none;border-bottom:1px solid rgba(43,52,144,.25)}
.contato-dados a:hover{border-bottom-color:var(--azul-marinho)}

.form{display:flex;flex-direction:column}
.form label{margin-top:1.5rem;font-size:.875rem;font-weight:600;color:var(--grafite)}
.form input,.form select{
  margin-top:.5rem;padding:.875rem 1rem;font:inherit;font-size:1rem;
  border:1px solid var(--linha);background:var(--branco);color:var(--grafite);border-radius:4px;
}
.areia .form input,.areia .form select{background:var(--branco)}
.form input:focus,.form select:focus{border-color:var(--azul-globo);outline:none;box-shadow:0 0 0 3px rgba(44,166,224,.2)}
.form .btn{margin-top:2rem;align-self:flex-start}
.form-nota{margin-top:1rem;font-size:.875rem;color:var(--cinza)}

.mapa{margin-top:clamp(3.5rem,7vw,5.5rem)}
.mapa iframe{width:100%;height:clamp(280px,45vw,440px);display:block;filter:grayscale(.2)}

/* rodapé */
.rodape{background:var(--azul-marinho);color:#fff;padding-block:clamp(3.5rem,7vw,5rem) 2.5rem}
.rodape-int{display:grid;gap:2.5rem}
@media (min-width:860px){.rodape-int{grid-template-columns:1.2fr 1fr auto;gap:3rem}}
.rodape-nome{font-size:1.5rem;font-weight:600;line-height:1.15;letter-spacing:-.02em}
.rodape-slogan{margin-top:.75rem;color:rgba(255,255,255,.7);font-size:.9375rem}
.rodape-links,.rodape-redes{display:flex;flex-direction:column;gap:.75rem;font-size:.9375rem}
.rodape a{color:rgba(255,255,255,.85);text-decoration:none}
.rodape a:hover{color:#fff}
.rodape-fim{
  margin-top:3rem;padding-top:1.75rem;border-top:1px solid rgba(255,255,255,.18);
  display:grid;gap:.5rem;font-size:.8125rem;color:rgba(255,255,255,.6);
}
@media (min-width:860px){.rodape-fim{grid-template-columns:1fr auto}}

/* whatsapp flutuante */
.zap{
  position:fixed;right:1rem;bottom:1rem;z-index:40;
  width:56px;height:56px;border-radius:50%;background:#25D366;
  display:grid;place-content:center;box-shadow:0 6px 20px rgba(0,0,0,.2);
}
.zap svg{width:30px;height:30px;fill:#fff}
@media (min-width:760px){.zap{right:1.75rem;bottom:1.75rem}}

/* reveal */
.js .rev{opacity:0;transform:translateY(16px)}
.js .rev-on,.js .rev-off{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease}
@media (prefers-reduced-motion:reduce){
  html:focus-within{scroll-behavior:auto}
  .js .rev{opacity:1;transform:none}
  .js .rev-on,.js .rev-off{transition:none}
}