/* Escola Caiado: visual Caiado Cuida (azulao) + Goodyear Racing, com vitrificacao */
@font-face{font-family:Barlow;font-weight:400;font-display:swap;src:url(../assets/fontes/barlow-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:600;font-display:swap;src:url(../assets/fontes/barlow-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:700;font-display:swap;src:url(../assets/fontes/barlow-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(../assets/fontes/barlow-condensed-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-style:italic;font-display:swap;src:url(../assets/fontes/barlow-condensed-latin-700-italic.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:800;font-style:italic;font-display:swap;src:url(../assets/fontes/barlow-condensed-latin-800-italic.woff2) format("woff2")}

:root{
  --navy:#1A3E79;--navy-2:#12305F;--fundo:#081a38;--fundo-2:#0d2550;
  --amarelo:#FDB515;--amarelo-2:#F5A623;--teal:#1F9B8A;--branco:#fff;
  --txt:#eaf0fb;--txt-2:#a9b9d6;
  --vidro:rgba(255,255,255,.07);--vidro-2:rgba(255,255,255,.12);--borda:rgba(255,255,255,.16);
  --raio:20px;--sombra:0 12px 40px rgba(0,0,0,.35);
  --cond:"Barlow Condensed",Barlow,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Barlow,system-ui,-apple-system,sans-serif;color:var(--txt);background:var(--fundo);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 500px at 85% -10%,rgba(253,181,21,.16),transparent 60%),
  radial-gradient(700px 600px at -10% 30%,rgba(31,155,138,.16),transparent 60%),
  radial-gradient(900px 700px at 60% 110%,rgba(26,62,121,.9),transparent 60%),
  linear-gradient(160deg,var(--fundo),var(--fundo-2))}
/* faixas de corrida */
body::after{content:"";position:fixed;top:-20vh;right:-30vw;width:90vw;height:160vh;z-index:-1;pointer-events:none;opacity:.06;transform:skewX(-18deg);
  background:repeating-linear-gradient(90deg,var(--amarelo) 0 14px,transparent 14px 46px,#fff 46px 50px,transparent 50px 120px)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
img{max-width:100%;display:block}
h1,h2,h3,.cond{font-family:var(--cond);font-style:italic;font-weight:800;text-transform:uppercase;letter-spacing:.01em;line-height:1}
h1{font-size:clamp(2.4rem,7vw,4.2rem);color:var(--amarelo)}
h2{font-size:clamp(1.6rem,4vw,2.3rem);color:var(--amarelo)}
h3{font-size:1.35rem;color:#fff}
p{color:var(--txt-2)}
.icone{width:1.35em;height:1.35em;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* vidro */
.vidro{background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.04));border:1px solid var(--borda);border-radius:var(--raio);
  -webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);
  box-shadow:var(--sombra),inset 0 1px 0 rgba(255,255,255,.28),inset 0 -1px 0 rgba(0,0,0,.18)}
.botao{display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.85em 1.4em;border-radius:999px;font-family:var(--cond);font-style:italic;font-weight:800;text-transform:uppercase;font-size:1.1rem;letter-spacing:.03em;position:relative;overflow:hidden;
  background:linear-gradient(145deg,rgba(255,255,255,.2),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.3);
  -webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%);
  box-shadow:0 8px 24px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.45),inset 0 -6px 12px rgba(0,0,0,.12);transition:transform .15s,box-shadow .2s,background .2s}
.botao::before{content:"";position:absolute;left:8%;right:8%;top:2px;height:45%;border-radius:999px;background:linear-gradient(rgba(255,255,255,.35),transparent);pointer-events:none}
.botao:hover{transform:translateY(-2px)}
.botao:active{transform:translateY(1px) scale(.98)}
.botao.amarelo{color:#0b1e3f;background:linear-gradient(145deg,#ffd562,var(--amarelo) 55%,var(--amarelo-2));border-color:rgba(255,255,255,.55);box-shadow:0 10px 30px rgba(253,181,21,.35),inset 0 1px 0 rgba(255,255,255,.7),inset 0 -6px 12px rgba(160,90,0,.25)}
.botao[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.botao.pequeno{padding:.5em 1em;font-size:.95rem}
.chip{display:inline-flex;align-items:center;gap:.4em;padding:.4em .95em;border-radius:999px;font-weight:600;font-size:.9rem;background:var(--vidro);border:1px solid var(--borda);color:var(--txt-2);transition:.2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.chip.ativo{background:var(--amarelo);color:#0b1e3f;border-color:transparent}
.selo{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:.25em .7em;border-radius:6px;background:rgba(31,155,138,.25);color:#7fe3d3;border:1px solid rgba(31,155,138,.5)}
.selo.aviso{background:rgba(253,181,21,.16);color:var(--amarelo);border-color:rgba(253,181,21,.45)}

/* estrutura */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.lateral{position:sticky;top:0;height:100vh;padding:22px 16px;display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--borda);background:rgba(8,26,56,.55);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.marca{display:flex;flex-direction:column;gap:2px;padding:6px 10px 20px}
.marca img{height:40px;width:auto;object-fit:contain;object-position:left}
.marca .nome{font-family:var(--cond);font-style:italic;font-weight:800;font-size:1.9rem;line-height:.9;text-transform:uppercase;color:#fff}
.marca .nome b{color:var(--amarelo)}
.marca small{color:var(--txt-2);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.nav a{display:flex;align-items:center;gap:.75em;padding:.75em .9em;border-radius:14px;color:var(--txt-2);font-weight:600;transition:.2s}
.nav a:hover{background:var(--vidro);color:#fff}
.nav a.ativo{background:linear-gradient(145deg,rgba(253,181,21,.25),rgba(253,181,21,.06));color:var(--amarelo);border:1px solid rgba(253,181,21,.35);box-shadow:inset 0 1px 0 rgba(255,255,255,.2)}
.lateral .rodape{margin-top:auto;font-size:.72rem;color:var(--txt-2);padding:10px;border-radius:12px;background:var(--vidro);border:1px solid var(--borda)}
main{padding:32px clamp(16px,4vw,48px) 80px;max-width:1180px;width:100%}
.tela{animation:entra .35s ease both}
@keyframes entra{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.voltar{display:inline-flex;align-items:center;gap:.4em;color:var(--txt-2);font-weight:600;margin-bottom:18px}
.voltar:hover{color:var(--amarelo)}

/* inicio */
.heroi{padding:clamp(22px,4vw,44px);position:relative;overflow:hidden;margin-bottom:26px}
.heroi::after{content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border-radius:50%;border:38px solid rgba(253,181,21,.12);box-shadow:0 0 0 26px rgba(255,255,255,.04)}
.heroi p{max-width:560px;margin:14px 0 22px;font-size:1.08rem}
.heroi .linha{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.perfis{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.titulo-secao{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:30px 0 14px}
.grade{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.cartao{padding:20px;display:flex;flex-direction:column;gap:10px;transition:transform .2s,border-color .2s;position:relative;overflow:hidden}
.cartao:hover{transform:translateY(-4px);border-color:rgba(253,181,21,.55)}
.cartao .bolha{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:1.3rem;color:var(--amarelo);background:linear-gradient(145deg,rgba(253,181,21,.28),rgba(253,181,21,.06));border:1px solid rgba(253,181,21,.4);box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
.cartao p{font-size:.95rem;flex:1}
.barra{height:6px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}
.barra i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--teal),var(--amarelo));transition:width .5s}
.meta{display:flex;gap:12px;flex-wrap:wrap;font-size:.82rem;color:var(--txt-2);align-items:center}
.meta span{display:inline-flex;gap:.35em;align-items:center}

/* lista de aulas */
.aulas{display:flex;flex-direction:column;gap:12px}
.aula-item{display:flex;align-items:center;gap:16px;padding:16px 18px}
.aula-item .num{font-family:var(--cond);font-style:italic;font-weight:800;font-size:2rem;color:rgba(255,255,255,.28);min-width:1.4em}
.aula-item .corpo{flex:1;min-width:0}
.aula-item h3{margin-bottom:4px}
.aula-item .feito{color:#7fe3d3}
.aula-item:hover{border-color:rgba(253,181,21,.55)}

/* aula */
.cabeca-aula{margin-bottom:22px}
.cabeca-aula p{margin-top:10px;font-size:1.08rem;max-width:720px}
.bloco{margin:22px 0}
.bloco>h2{margin-bottom:14px;font-size:1.5rem}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.card{padding:16px}
.card .bolha{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:var(--amarelo);background:rgba(253,181,21,.14);border:1px solid rgba(253,181,21,.35);margin-bottom:10px}
.card h3{font-size:1.15rem;margin-bottom:6px}
.card p{font-size:.93rem}
.alerta{padding:14px 18px;display:flex;gap:12px;align-items:flex-start;border-color:rgba(253,181,21,.45);color:var(--txt)}
.alerta .icone{color:var(--amarelo);margin-top:2px}
.video{aspect-ratio:16/9;display:grid;place-items:center;text-align:center;padding:20px;position:relative;overflow:hidden}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video .play{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;color:#0b1e3f;background:linear-gradient(145deg,#ffd562,var(--amarelo));box-shadow:0 10px 30px rgba(253,181,21,.4),inset 0 1px 0 rgba(255,255,255,.7)}

/* motion */
.motion{padding:0;overflow:hidden}
.motion .trilho{display:flex;gap:5px;padding:14px 16px 0}
.motion .trilho i{flex:1;height:4px;border-radius:9px;background:rgba(255,255,255,.18);overflow:hidden;position:relative}
.motion .trilho i b{position:absolute;inset:0;width:0;background:var(--amarelo);border-radius:9px}
.motion .trilho i.ok b{width:100%}
.motion .palco{min-height:340px;padding:28px clamp(18px,4vw,44px);display:grid;grid-template-columns:auto 1fr;gap:clamp(16px,4vw,40px);align-items:center;cursor:pointer;user-select:none}
.motion .disco{width:clamp(96px,18vw,170px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;position:relative;color:var(--amarelo);font-size:clamp(2rem,5vw,3.6rem);
  background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.3),rgba(255,255,255,.04) 60%);border:1px solid rgba(255,255,255,.3);box-shadow:inset 0 2px 0 rgba(255,255,255,.35),0 18px 40px rgba(0,0,0,.4)}
.motion .disco::before{content:"";position:absolute;inset:-12px;border-radius:50%;border:3px dashed rgba(253,181,21,.45);animation:gira 14s linear infinite}
.motion.falando .disco::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:3px solid var(--amarelo);animation:pulso 1.2s ease-out infinite}
@keyframes gira{to{transform:rotate(360deg)}}
@keyframes pulso{from{opacity:.9;transform:scale(1)}to{opacity:0;transform:scale(1.35)}}
.motion .passo-n{font-family:var(--cond);font-style:italic;font-weight:800;color:var(--teal);letter-spacing:.12em;font-size:1rem;color:#7fe3d3}
.motion .texto h3{font-size:clamp(1.7rem,4.5vw,2.6rem);color:var(--amarelo);margin:6px 0 10px}
.motion .texto p{font-size:clamp(1rem,2.2vw,1.2rem);color:var(--txt)}
.motion .texto>*{animation:sobe .45s ease both}
.motion .texto>*:nth-child(2){animation-delay:.08s}.motion .texto>*:nth-child(3){animation-delay:.16s}
@keyframes sobe{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.motion .disco.troca{animation:estala .5s cubic-bezier(.2,1.6,.4,1) both}
@keyframes estala{from{transform:scale(.6) rotate(-25deg);opacity:0}to{transform:none;opacity:1}}
.motion .controles{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:14px 16px;border-top:1px solid var(--borda);background:rgba(0,0,0,.18);flex-wrap:wrap}
.motion .dica{font-size:.8rem;color:var(--txt-2)}

/* quiz */
.quiz .pergunta{padding:18px;margin-bottom:12px}
.quiz .pergunta h3{font-family:Barlow;font-style:normal;text-transform:none;font-weight:700;font-size:1.08rem;line-height:1.35;margin-bottom:12px}
.quiz .ops{display:grid;gap:8px}
.quiz .op{text-align:left;padding:.8em 1em;border-radius:14px;background:var(--vidro);border:1px solid var(--borda);transition:.2s}
.quiz .op:hover{border-color:var(--amarelo)}
.quiz .op.certa{background:rgba(31,155,138,.3);border-color:var(--teal)}
.quiz .op.errada{background:rgba(190,60,40,.28);border-color:#c8553d}
.quiz .exp{margin-top:10px;font-size:.93rem;color:var(--txt)}

/* curiosidades (vira) */
.vira{perspective:1000px;min-height:200px;cursor:pointer}
.vira .dentro{position:relative;width:100%;height:100%;min-height:200px;transition:transform .6s;transform-style:preserve-3d}
.vira.virado .dentro{transform:rotateY(180deg)}
.vira .face{position:absolute;inset:0;padding:18px;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:flex;flex-direction:column;justify-content:center;gap:8px}
.vira .verso{transform:rotateY(180deg);border-color:rgba(253,181,21,.5)}
.vira .face h3{color:var(--amarelo)}
.vira .face p{color:var(--txt);font-size:.95rem}

/* marcas */
.logo-slot{padding:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:130px;text-align:center}
.logo-slot img{max-height:56px;max-width:80%;object-fit:contain}
.logo-slot .nome{font-family:var(--cond);font-weight:700;font-size:1.5rem;color:#fff}
.logo-slot small{color:var(--txt-2)}

/* roteiros */
.roteiro{padding:14px 16px;margin-bottom:8px}
.roteiro code{display:inline-block;font-size:.78rem;color:#7fe3d3;margin-bottom:4px;word-break:break-all}
.roteiro p{color:var(--txt)}
textarea.saida{width:100%;min-height:220px;border-radius:14px;background:rgba(0,0,0,.3);color:var(--txt);border:1px solid var(--borda);padding:12px;font:13px/1.5 ui-monospace,Menlo,monospace}
input.busca{width:100%;padding:.9em 1.2em;border-radius:999px;background:var(--vidro);border:1px solid var(--borda);color:#fff;font:inherit;outline:0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
input.busca:focus{border-color:var(--amarelo)}
input.busca::placeholder{color:var(--txt-2)}
.carregando{display:grid;place-items:center;padding:80px 0;color:var(--txt-2)}
.carregando::before{content:"";width:46px;height:46px;border-radius:50%;border:4px solid rgba(255,255,255,.15);border-top-color:var(--amarelo);animation:gira .8s linear infinite;margin-bottom:12px}
.fim-aula{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;padding:18px;margin-top:26px}

/* celular */
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .lateral{position:fixed;top:auto;bottom:0;left:0;right:0;height:auto;flex-direction:row;padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-right:0;border-top:1px solid var(--borda);z-index:20;background:rgba(8,26,56,.8)}
  .marca,.lateral .rodape{display:none}
  .nav{display:flex;width:100%;justify-content:space-around}
  .nav a{flex-direction:column;gap:2px;font-size:.68rem;padding:.5em .4em;flex:1;justify-content:center;text-align:center}
  .nav a .icone{width:1.6em;height:1.6em}
  main{padding:18px 14px 110px}
  .topo-cel{display:flex!important}
  .motion .palco{grid-template-columns:1fr;text-align:center;justify-items:center;min-height:400px}
  .aula-item{padding:14px}
  .aula-item .num{font-size:1.5rem}
}
.topo-cel{display:none;align-items:center;justify-content:space-between;margin-bottom:14px}
.topo-cel .nome{font-family:var(--cond);font-style:italic;font-weight:800;font-size:1.5rem;text-transform:uppercase}
.topo-cel .nome b{color:var(--amarelo)}
.topo-cel img{height:30px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media (max-width:860px){
  .motion .palco{min-height:330px;padding:22px 16px}
  .motion .controles{justify-content:center}
  .motion .controles .dica{order:-1;width:100%;text-align:center}
}