/* Paleta do canal: azul-marinho quase preto, azuis da logo e um acento amarelo. */
:root {
  color-scheme: dark;
  --bg: #050a14;
  --superficie: #0b1424;
  --superficie-2: #101d33;
  --ink: #eef2f8;
  --muted: #9aa8bf;
  --line: rgba(120, 165, 230, .16);
  --glass: rgba(9, 17, 32, .72);
  --azul: #5aa9e6;
  --azul-suave: rgba(90, 169, 230, .12);
  --amber: #e7b765;
  --amber-ink: #1d1609;
  --erro: #ff8a7a;
  --display: "DM Sans", "Helvetica Neue", Arial, sans-serif;   /* mesma identidade da home do danielfalci.com */
  --body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: Italiana, Georgia, serif;                        /* destaque dos títulos, em amarelo */
}
* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--body); }
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.gutter { padding-inline: clamp(16px, 4vw, 56px); }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.04; letter-spacing: -.045em; }
h1 em, h2 em, h3 em { font-family: var(--serif); font-style: normal; font-weight: 400; color: var(--amber); }
h2 { font-size: clamp(36px, 4.6vw, 64px); margin: 0 0 16px; text-wrap: balance; }
.eyebrow { margin: 0 0 14px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.eyebrow b { color: var(--amber); font-weight: 500; }
[hidden] { display: none !important; }
.icone { width: 24px; height: 24px; flex: none; }

/* Topo */
.topo { position: sticky; top: 0; z-index: 10; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: 12px; padding-block: 12px; background: rgba(5, 10, 20, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.marca { font: 700 13px/1 var(--display); letter-spacing: .22em; text-transform: uppercase; text-decoration: none;
  display: flex; align-items: center; gap: 10px; }
.marca img { width: 32px; height: 32px; border-radius: 8px; }
.pilulas { display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--glass); border: 1px solid var(--line); }
.pilulas a { padding: 7px 14px; border-radius: 999px; font-size: 13px; text-decoration: none; color: var(--muted); }
.pilulas a:hover { color: var(--ink); }
.pilulas a[aria-current="true"] { background: var(--amber); color: var(--amber-ink); font-weight: 600; }
section[id] { scroll-margin-top: 72px; }
.topo-acoes { justify-self: end; display: flex; gap: 14px; align-items: center; font-size: 13px; }
.idiomas { display: flex; padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: var(--glass); }
.idiomas a { padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .06em;
  text-decoration: none; color: var(--muted); }
.idiomas a[aria-current="page"] { background: var(--azul-suave); color: var(--azul); }
.topo-acoes .entrar { color: var(--muted); font-size: 13px; text-decoration: none; }
.topo-acoes .entrar:hover { color: var(--ink); text-decoration: underline; }
.cta-topo { padding: 9px 18px; border: 0; border-radius: 999px; background: var(--amber); color: var(--amber-ink);
  font: 700 13px/1.2 var(--body); text-decoration: none; cursor: pointer; white-space: nowrap; }
.cta-topo:hover { filter: brightness(1.08); }

/* Hero: casa renderizada ao fundo, texto à esquerda, janela de Blueprint menor à direita */
.hero { position: relative; isolation: isolate; overflow: hidden; min-height: calc(100svh - 58px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(28px, 4vw, 64px); align-items: center;
  padding-block: 64px; }
.hero-fundo { position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(5, 10, 20, .95) 0%, rgba(5, 10, 20, .74) 36%, rgba(5, 10, 20, .2) 72%, rgba(5, 10, 20, .45) 100%),
              linear-gradient(0deg, var(--bg) 0%, transparent 30%),
              url("/static/img/hero-casa.jpg") center right / cover no-repeat; }
.hero-texto { padding-left: clamp(0px, 3vw, 48px); }
.sobretitulo { color: var(--amber); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 16px; }
.hero h1 .sobretitulo { display: block; font: 400 13px/1.6 var(--body); }  /* dentro do H1: palavra-chave "Unreal Engine 4/5" no título */
.hero h1 { font-size: clamp(42px, 6vw, 84px); max-width: 14ch; margin: 0 0 22px; }
.promessa { font-size: clamp(17px, 1.6vw, 20px); color: #c4cedd; max-width: 56ch; margin: 0 0 28px; }
.numeros { list-style: none; display: flex; flex-wrap: wrap; gap: 28px; padding: 0; margin: 0 0 34px; color: var(--muted); }
.numeros strong { color: var(--ink); font: 500 30px/1 var(--display); letter-spacing: -.03em; margin-right: 6px; }
.idiomas-curso { color: var(--muted); font-size: 14px; margin: 18px 0 0; }
.acoes { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.cta { display: inline-block; padding: 14px 24px; border: 0; border-radius: 999px; background: var(--amber); color: var(--amber-ink);
  font: 700 16px/1 var(--body); text-decoration: none; cursor: pointer; }
.cta:hover { filter: brightness(1.08); }
.cta-grande { padding: 20px 40px; font-size: 19px; box-shadow: 0 12px 40px -10px rgba(231, 183, 101, .55); }
.secundario { padding: 13px 22px; border-radius: 999px; border: 1px solid var(--line); background: var(--glass); text-decoration: none; }
.janela { justify-self: end; width: 100%; margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line);
  background: #0f1a2d; box-shadow: 0 40px 120px -40px rgba(231, 183, 101, .3), 0 20px 60px rgba(0, 0, 0, .6);
  transform: perspective(1600px) rotateY(-6deg); }
.janela-barra { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #14213a; border-bottom: 1px solid var(--line);
  font-size: 12px; color: var(--muted); }
.janela-barra i { width: 10px; height: 10px; border-radius: 50%; background: #2a3a58; }
.janela-barra i:first-child { background: var(--amber); }
.janela-barra span { margin-left: 8px; }
.janela img { display: block; width: 100%; height: auto; }

/* Seções */
.bloco { padding-block: clamp(56px, 8vw, 104px); border-top: 1px solid var(--line); max-width: 1180px; margin-inline: auto; }
.secao-sub { color: var(--muted); font-size: clamp(16px, 1.4vw, 18px); max-width: 60ch; margin: 0 0 32px; }

.cards-publico { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card-publico { padding: 26px 24px; border-radius: 16px; border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--superficie-2), var(--superficie)); }
.card-publico .icone { width: 44px; height: 44px; padding: 10px; border-radius: 12px; color: var(--azul); background: var(--azul-suave); }
.card-publico h3 { font-size: 21px; font-weight: 500; letter-spacing: -.02em; margin: 18px 0 8px; }
.card-publico p { color: var(--muted); margin: 0; }
.sobre-resumo { font-size: clamp(17px, 1.6vw, 21px); color: #c4cedd; max-width: 68ch; margin: 0 0 36px; }
.passos { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; padding: 0; margin: 0; }
.passos li { padding: 24px; border-radius: 16px; border: 1px solid var(--line); background: var(--superficie); }
.passos h3 { font-size: 20px; font-weight: 500; letter-spacing: -.02em; margin: 0 0 8px; }
.passos p { color: var(--muted); margin: 0; }

.galeria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.galeria-item { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--superficie);
  transition: transform .2s ease, border-color .2s ease; }
.galeria-item:hover { transform: translateY(-3px); border-color: rgba(90, 169, 230, .45); }
.galeria-item img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; }
/* cena 3D por padrão; ao passar o mouse (ou focar/tocar) vira a tela de Blueprint */
.galeria-imgs { position: relative; overflow: hidden; }
.galeria-imgs .bp { position: absolute; inset: 0; height: 100%; opacity: 0; transition: opacity .45s ease; }
.galeria-imgs .cena { transition: transform .6s ease; }
.galeria-item:hover .bp, .galeria-item:focus-within .bp, .galeria-item:focus .bp { opacity: 1; }
.galeria-item:hover .cena, .galeria-item:focus .cena { transform: scale(1.04); }
.galeria-item { cursor: pointer; }
.galeria-item:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.galeria-selo { position: absolute; left: 12px; top: 12px; padding: 5px 10px; border-radius: 999px; background: rgba(5, 10, 20, .72);
  border: 1px solid var(--line); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(8px); }
.galeria-selo b { font-weight: 500; color: var(--ink); }
.galeria-selo .s-bp { display: none; color: var(--amber); }
.galeria-item:hover .s-cena, .galeria-item:focus .s-cena { display: none; }
.galeria-item:hover .s-bp, .galeria-item:focus .s-bp { display: inline; }
#galeria .secao-sub { max-width: none; }
.galeria-nota { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
/* entrada: colunas da esquerda e da direita deslizam da borda, a do meio sobe; só com JS e sem movimento reduzido */
.anima .galeria-item, .anima .galeria-mais { opacity: 0; transition: opacity .7s ease, translate .9s cubic-bezier(.2, .7, .2, 1);
  transition-delay: calc(var(--i, 0) * 90ms); }
.anima .galeria-item:nth-child(3n+1) { translate: -40vw 0; }
.anima .galeria-item:nth-child(3n+2) { translate: 0 80px; }
.anima .galeria-item:nth-child(3n) { translate: 40vw 0; }
.anima .galeria-mais { translate: 0 60px; --i: 6; }
.anima .galeria.visivel .galeria-item, .anima .galeria.visivel .galeria-mais { opacity: 1; translate: 0 0; }
#galeria { overflow-x: clip; }
.galeria-mais { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 12px 40px; align-items: center;
  padding: 28px 32px; border-radius: 14px; border: 1px dashed rgba(231, 183, 101, .45); background: linear-gradient(120deg, var(--superficie-2), var(--superficie)); }
.galeria-mais h3 { grid-row: span 2; margin: 0; font-size: clamp(30px, 3.4vw, 46px); }
.galeria-mais p { margin: 0; color: var(--muted); }
.galeria-mais ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.galeria-mais li { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: rgba(5, 10, 20, .4); font-size: 14px; color: #c4cedd; }
.galeria-mais a { grid-column: 2; justify-self: start; color: var(--amber); font-weight: 600; text-decoration: none; }
.galeria-mais a:hover { text-decoration: underline; }
@media (max-width: 720px) { .galeria-mais { grid-template-columns: 1fr; } .galeria-mais h3 { grid-row: auto; } .galeria-mais a { grid-column: 1; } }
.galeria-item figcaption { padding: 16px 18px 20px; display: grid; gap: 6px; }
.galeria-item strong { font: 500 20px/1.25 var(--display); letter-spacing: -.02em; }
.galeria-item span { color: var(--muted); font-size: 15px; }

.ementa { padding: 0; list-style: none; counter-reset: modulo; display: grid; gap: 8px; }
.ementa > li { counter-increment: modulo; }
details { border: 1px solid var(--line); border-radius: 10px; background: var(--superficie); padding: 0 18px; }
summary { cursor: pointer; padding: 16px 0; display: flex; justify-content: space-between; gap: 16px; list-style: none; }
summary::-webkit-details-marker { display: none; }
.ementa summary::before { content: counter(modulo, decimal-leading-zero); color: var(--amber); font-family: var(--display); font-size: 13px; letter-spacing: .1em; margin-right: 14px; }
.mod-titulo { flex: 1; font-weight: 500; }
.mod-meta { color: var(--muted); font-size: 14px; white-space: nowrap; }
details p { color: var(--muted); margin: 0 0 16px; }
#faq details { margin-bottom: 8px; }

.instrutor { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.instrutor-foto img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 18px;
  border: 1px solid var(--line); box-shadow: 0 30px 80px -30px rgba(90, 169, 230, .35); }
.instrutor-numeros { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.instrutor-numeros li { padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--superficie); display: grid; gap: 4px; }
.instrutor-numeros strong { font: 500 26px/1 var(--display); letter-spacing: -.03em; color: var(--amber); }
.instrutor-numeros span { color: var(--muted); font-size: 13px; line-height: 1.35; }
.instrutor-texto h3 { font-size: 34px; margin: 0 0 6px; }
.instrutor-cargo { color: var(--azul); font-weight: 600; margin: 0 0 20px; }
.instrutor-texto p:not(.instrutor-cargo) { color: #c4cedd; font-size: 17px; margin: 0 0 16px; }

.bloco-preco { text-align: center; }
.bloco-preco .secao-sub { margin-inline: auto; }
.caixa-preco { max-width: 560px; margin-inline: auto; padding: 36px clamp(22px, 4vw, 40px); border-radius: 20px; text-align: left;
  border: 1px solid rgba(231, 183, 101, .35); background: linear-gradient(180deg, var(--superficie-2), var(--superficie));
  box-shadow: 0 40px 120px -50px rgba(231, 183, 101, .4); }
.preco-pagamento { color: var(--azul); font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 10px; text-align: center; }
.campanha { color: var(--amber); font-weight: 600; margin: 0 0 8px; text-align: center; }
.valor { font: 500 60px/1 var(--display); letter-spacing: -.04em; margin: 0 0 8px; text-align: center; }
.valor s { font-size: 26px; color: var(--muted); font-weight: 400; }
.preco-normal { margin: 0 0 8px; text-align: center; color: #c4cedd; font-size: 15px; }
.preco-normal::first-letter { text-transform: uppercase; }
.imposto, .contagem { color: var(--muted); font-size: 14px; margin: 0 0 8px; text-align: center; }
.caixa-preco .cta { width: 100%; margin: 18px 0 8px; padding: 18px 24px; font-size: 18px; }
.inclui { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.inclui li { display: flex; gap: 10px; align-items: flex-start; color: #c4cedd; }
.inclui .icone { width: 20px; height: 20px; margin-top: 2px; color: var(--amber); }
.preco-seguro { color: var(--muted); font-size: 13px; text-align: center; margin: 18px 0 0; }
.erro { color: var(--erro); font-size: 14px; }

.obrigado, .legal { max-width: 760px; margin-inline: auto; padding-block: 72px; min-height: 60vh; }
.legal h2 { font-size: 22px; margin: 32px 0 8px; }
.legal p { color: var(--muted); }
.rodape { display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: 40px clamp(24px, 4vw, 56px);
  border-top: 1px solid var(--line); padding-block: 64px 36px; color: var(--muted); font-size: 14px; }
.rodape-marca { display: grid; gap: 16px; align-content: start; }
.rodape-marca p { margin: 0; max-width: 40ch; }
.rodape nav { display: grid; gap: 10px; align-content: start; }
.rodape h4 { margin: 0 0 4px; font-size: 11px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--amber); }
.rodape nav a { color: var(--ink); text-decoration: none; }
.rodape nav a:hover { color: var(--amber); }
.rodape-base { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; }
.rodape-base p { margin: 0; }

.depoimentos { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.depoimento { margin: 0; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--superficie); }
.depoimento blockquote { margin: 10px 0 14px; line-height: 1.6; }
.depoimento figcaption { color: var(--muted); font-size: 14px; }
.estrelas { color: var(--amber); letter-spacing: 2px; }

.oferta-hero { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 22px; padding: 12px 16px; max-width: 640px;
  border-radius: 14px; border: 1px solid rgba(231, 183, 101, .45); background: linear-gradient(100deg, rgba(231, 183, 101, .16), rgba(9, 17, 32, .7));
  backdrop-filter: blur(8px); }
.oferta-selo { padding: 5px 11px; border-radius: 999px; background: var(--amber); color: var(--amber-ink); font-size: 12px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; }
.oferta-preco strong { font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.oferta-preco s { color: var(--muted); font-size: 15px; margin-left: 4px; }
.oferta-texto { color: #dfe6f1; font-size: 14px; flex: 1 1 220px; }
.oferta-contagem { color: var(--amber); font-size: 13px; font-weight: 600; white-space: nowrap; }
.nivel { display: inline-block; margin: 0 0 22px; padding: 8px 16px; letter-spacing: .02em; border-radius: 999px; border: 1px solid rgba(90, 169, 230, .3);
  background: var(--azul-suave); color: var(--azul); font-size: 13px; font-weight: 500; }
.aplica { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.aplica h3 { margin: 0; font-size: 11px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--amber); }
.aplica ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.aplica li { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--superficie); color: #c4cedd; font-size: 14px; }
.aulas-modulo { margin: 0 0 18px; padding: 0 0 0 20px; columns: 2 260px; column-gap: 32px; color: #c4cedd; font-size: 14px; }
.aulas-modulo li { break-inside: avoid; padding: 3px 0; }
.aulas-modulo li::marker { color: var(--muted); font-size: 12px; }

@media (max-width: 1100px) {
  .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero-texto { padding-left: 0; }
  .hero-fundo { background: linear-gradient(180deg, rgba(5, 10, 20, .7), rgba(5, 10, 20, .92) 45%, var(--bg)),
                url("/static/img/hero-casa.jpg") center / cover no-repeat; }
  .janela { justify-self: stretch; max-width: none; transform: none; }
  .instrutor { grid-template-columns: 1fr; }
  .instrutor-foto { max-width: 420px; }
  .rodape { grid-template-columns: 1fr 1fr; }
  .rodape-marca { grid-column: 1 / -1; }
}
@media (max-width: 1080px) {
  .topo { grid-template-columns: 1fr auto; }
  .pilulas { display: none; }
}
@media (max-width: 720px) {
  .marca { letter-spacing: .14em; }
  .galeria { grid-template-columns: 1fr; }
  summary { flex-direction: column; gap: 4px; }
  .cta-grande { width: 100%; text-align: center; }
}
