/* ============================================================
   Workshop Gênesis — tema escuro com acento laranja fogo
   HTML/CSS/JS puros. Mobile primeiro.
   ============================================================ */

:root {
  --fundo: #0a0705;
  --fundo-suave: #120d09;
  --borda: rgba(255, 255, 255, 0.09);
  --texto: #f7f2ee;
  --texto-fraco: #a79c93;

  --fogo: #ff6b1a;
  --fogo-claro: #ffa03d;
  --fogo-escuro: #d94f0c;

  --raio: 18px;
  --largura: 1120px;
  --transicao: 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, .marca-nome, .numero dt {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }

/* ---- brilho de fundo ---- */
.glow {
  position: fixed;
  inset: -20% 0 auto 0;
  height: 70vh;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(46% 52% at 50% 0%, rgba(255, 107, 26, 0.20) 0%, transparent 70%),
    radial-gradient(30% 40% at 82% 8%, rgba(255, 160, 61, 0.10) 0%, transparent 72%);
}

/* ---- topo ---- */
.topo {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--largura);
  margin: 0 auto;
  padding: 18px 22px;
  background: rgba(10, 7, 5, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--texto);
}

.marca-fogo { font-size: 20px; line-height: 1; }

.marca-nome {
  font-size: 15px;
  letter-spacing: 0.22em;
}

.btn-topo { padding: 9px 16px; font-size: 14px; }

/* ---- botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transicao), box-shadow var(--transicao),
              background var(--transicao), border-color var(--transicao);
}

.btn-principal {
  color: #1a0c02;
  background: linear-gradient(135deg, var(--fogo-claro), var(--fogo) 55%, var(--fogo-escuro));
  box-shadow: 0 12px 34px -12px rgba(255, 107, 26, 0.75);
}

.btn-principal:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px -12px rgba(255, 107, 26, 0.9);
}

.btn-fantasma {
  color: var(--texto);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--borda);
}

.btn-fantasma:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 160, 61, 0.45);
  transform: translateY(-2px);
}

.btn:disabled { opacity: 0.6; cursor: progress; transform: none; }

.btn-largo { width: 100%; margin-top: 6px; }

/* ---- hero ---- */
main { position: relative; z-index: 1; }

.hero {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 64px 22px 84px;
  text-align: center;
}

.selo {
  display: inline-block;
  padding: 7px 15px;
  border: 1px solid rgba(255, 160, 61, 0.32);
  border-radius: 999px;
  background: rgba(255, 107, 26, 0.10);
  color: var(--fogo-claro);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin: 26px auto 0;
  max-width: 15ch;
  font-size: clamp(2.6rem, 9vw, 5.1rem);
}

.destaque {
  background: linear-gradient(105deg, var(--fogo-claro), var(--fogo) 60%, var(--fogo-escuro));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-texto {
  max-width: 60ch;
  margin: 26px auto 0;
  color: var(--texto-fraco);
  font-size: clamp(1rem, 2.4vw, 1.16rem);
}

.hero-acoes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 13px;
  margin-top: 38px;
}

/* ---- números ---- */
.numeros {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 900px;
  margin: 62px auto 0;
  padding: 0;
}

.numero {
  padding: 22px 18px;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
}

.numero dt {
  font-size: clamp(1.5rem, 5vw, 1.9rem);
  background: linear-gradient(105deg, var(--fogo-claro), var(--fogo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.numero dd {
  margin: 7px 0 0;
  color: var(--texto-fraco);
  font-size: 14.5px;
  line-height: 1.5;
}

/* ---- seções ---- */
.secao {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 78px 22px;
}

.secao-rotulo {
  color: var(--fogo);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.secao h2 {
  margin-top: 14px;
  max-width: 22ch;
  font-size: clamp(1.85rem, 5.4vw, 2.9rem);
}

/* ---- cards ---- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 46px;
}

.card {
  padding: 30px 26px 32px;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  background: linear-gradient(180deg, var(--fundo-suave), rgba(255, 255, 255, 0.012));
  transition: transform var(--transicao), border-color var(--transicao);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 160, 61, 0.34);
}

.card-icone {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 160, 61, 0.28);
  border-radius: 14px;
  background: rgba(255, 107, 26, 0.11);
  font-size: 22px;
}

.card h3 {
  margin: 20px 0 10px;
  font-size: 1.25rem;
  line-height: 1.25;
}

.card p {
  color: var(--texto-fraco);
  font-size: 15.5px;
}

/* ---- formulário ---- */
.secao-vaga { padding-bottom: 92px; }

.vaga-caixa {
  max-width: 620px;
  margin: 0 auto;
  padding: 40px 30px 42px;
  border: 1px solid rgba(255, 160, 61, 0.22);
  border-radius: 26px;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(255, 107, 26, 0.13), transparent 62%),
    var(--fundo-suave);
  box-shadow: 0 40px 90px -50px rgba(255, 107, 26, 0.55);
  text-align: center;
}

.vaga-caixa h2 { margin-inline: auto; }

.vaga-texto {
  max-width: 46ch;
  margin: 16px auto 0;
  color: var(--texto-fraco);
  font-size: 15.5px;
}

form {
  display: grid;
  gap: 16px;
  margin-top: 32px;
  text-align: left;
}

.campo { display: grid; gap: 8px; }

label {
  color: var(--texto);
  font-size: 14px;
  font-weight: 500;
}

.opcional { color: var(--texto-fraco); font-weight: 400; }

input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--borda);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--texto);
  font-family: inherit;
  font-size: 16px;
  transition: border-color var(--transicao), background var(--transicao), box-shadow var(--transicao);
}

input::placeholder { color: #6d635b; }

input:focus {
  outline: none;
  border-color: var(--fogo);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 0 0 4px rgba(255, 107, 26, 0.16);
}

input.erro { border-color: #ff5a5a; box-shadow: 0 0 0 4px rgba(255, 90, 90, 0.14); }

.aviso {
  min-height: 22px;
  margin-top: 2px;
  font-size: 14.5px;
  text-align: center;
}

.aviso.ok { color: #6ee7a8; }
.aviso.ruim { color: #ff8a8a; }

/* ---- rodapé ---- */
.rodape {
  padding: 40px 22px 52px;
  border-top: 1px solid var(--borda);
  color: var(--texto-fraco);
  font-size: 14.5px;
  text-align: center;
}

.rodape-marca {
  margin-bottom: 6px;
  color: var(--texto);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ============================================================
   Telas maiores
   ============================================================ */

@media (min-width: 680px) {
  .numeros { grid-template-columns: repeat(3, 1fr); }
  .numero { padding: 26px 22px; }
  .vaga-caixa { padding: 52px 46px 54px; }
  form { grid-template-columns: 1fr 1fr; }
  .campo:first-child, .btn-largo, .aviso { grid-column: 1 / -1; }
}

@media (min-width: 940px) {
  .hero { padding: 92px 22px 104px; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .secao { padding: 96px 22px; }
}

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