/* manual.css — Manual do Usuário do Juice. Página estática, autocontida, sem build.
   Paleta da marca: laranja #FF6A00, rosa #FF2D7A, roxo #6A00FF, navy #0D1321. */

:root {
  --laranja: #FF6A00;
  --rosa: #FF2D7A;
  --roxo: #6A00FF;
  --navy: #0D1321;
  --navy-soft: #161d33;
  --card: #1b2440;
  --texto: #e8ebf5;
  --texto-dim: #a6adc8;
  --borda: #2a3556;
}

/* ---- Acessibilidade ---- */

/* Texto visível apenas para leitores de tela */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Link de pular navegação — aparece apenas no foco via teclado */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 9999;
  padding: 10px 18px;
  background: var(--laranja);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  border-radius: 0 0 8px 0;
  text-decoration: none;
}
.skip-link:focus {
  top: 0;
}

/* Foco visível para navegação por teclado */
:focus-visible {
  outline: 3px solid var(--laranja);
  outline-offset: 3px;
  border-radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--texto);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  line-height: 1.65;
  font-size: 17px;
}

a { color: var(--rosa); }
a:hover { color: var(--laranja); }

/* ---- Cabeçalho / hero ---- */
.hero {
  background:
    radial-gradient(1200px 400px at 15% -10%, rgba(255,106,0,0.25), transparent 60%),
    radial-gradient(1000px 400px at 90% 0%, rgba(106,0,255,0.30), transparent 55%),
    linear-gradient(160deg, #0d1321 0%, #141b32 100%);
  border-bottom: 1px solid var(--borda);
  padding: 48px 24px 40px;
  text-align: center;
}
.hero img.logo {
  max-width: 340px;
  width: 70%;
  height: auto;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,0.4));
}
/* Lockup da marca (nativo do tema escuro): a caixinha em gradiente + o wordmark "Juice" em
   branco. O PNG do logo completo tem o wordmark em navy escuro — ilegível no hero escuro; por
   isso montamos o lockup aqui, igual ao padrão da landing (marca + texto). */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}
.brand-mark {
  height: 96px;
  width: auto;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,0.4));
}
.brand-word {
  font-weight: 800;
  font-size: 56px;
  letter-spacing: -0.02em;
  line-height: 1;
  color: #fff;
}
@media (max-width: 640px) {
  .brand-mark { height: 68px; }
  .brand-word { font-size: 40px; }
}
.tagline {
  margin: 18px 0 6px;
  font-weight: 800;
  letter-spacing: 2px;
  font-size: 15px;
  background: linear-gradient(90deg, var(--laranja), var(--rosa), var(--roxo));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 {
  margin: 6px 0 4px;
  font-size: 30px;
}
.hero .sub { color: var(--texto-dim); margin: 0; }

/* ---- Layout ---- */
.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 22px 80px;
}

/* ---- Índice ---- */
.toc {
  background: var(--card);
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 20px 24px;
  margin: 34px 0;
}
.toc h2 { margin: 0 0 12px; font-size: 18px; }
.toc ol { margin: 0; padding-left: 22px; columns: 2; column-gap: 28px; }
.toc li { margin: 4px 0; break-inside: avoid; }
.toc a { color: var(--texto); text-decoration: none; }
.toc a:hover { color: var(--laranja); }

/* ---- Seções ---- */
section { margin: 40px 0; scroll-margin-top: 18px; }
section > h2 {
  font-size: 23px;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--laranja), var(--rosa), var(--roxo)) 1;
  display: inline-block;
}
h3 { font-size: 18px; margin: 24px 0 8px; color: #fff; }
p { color: var(--texto); }
ul, ol { color: var(--texto); }
li { margin: 5px 0; }

.lead { font-size: 19px; color: var(--texto-dim); }

/* ---- Cartões / destaques ---- */
.card {
  background: var(--card);
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 18px 22px;
  margin: 16px 0;
}

.callout {
  border-left: 4px solid var(--laranja);
  background: rgba(255,106,0,0.08);
  border-radius: 0 12px 12px 0;
  padding: 14px 18px;
  margin: 18px 0;
}
.callout.aviso { border-left-color: var(--rosa); background: rgba(255,45,122,0.10); }
.callout.dica  { border-left-color: var(--roxo); background: rgba(106,0,255,0.12); }
.callout strong { color: #fff; }

/* ---- Pílulas / chips ---- */
.chip {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  margin: 2px 4px 2px 0;
  border: 1px solid var(--borda);
}
.chip.neg { background: rgba(255,68,102,0.18); color: #ff6b86; }
.chip.pos { background: rgba(0,255,136,0.16); color: #4ade80; }
.chip.neu { background: rgba(255,204,0,0.16); color: #ffd24d; }

/* ---- Passos ---- */
.steps { counter-reset: step; list-style: none; padding-left: 0; }
.steps li {
  position: relative;
  padding: 4px 0 4px 46px;
  margin: 12px 0;
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0; top: 2px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--laranja), var(--rosa));
  color: #fff;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

/* ---- Botão simulado ---- */
.btn-demo {
  display: inline-block;
  background: linear-gradient(135deg, var(--laranja), var(--rosa));
  color: #fff;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 8px;
  font-size: 14px;
  white-space: nowrap;
}
code, .kbd {
  background: var(--navy-soft);
  border: 1px solid var(--borda);
  border-radius: 6px;
  padding: 1px 7px;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 14px;
  color: #ffd24d;
}

/* ---- Tabela ---- */
table { width: 100%; border-collapse: collapse; margin: 14px 0; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--borda); }
th { color: var(--texto-dim); font-size: 14px; text-transform: uppercase; letter-spacing: .5px; }

/* ---- Rodapé ---- */
footer {
  border-top: 1px solid var(--borda);
  margin-top: 50px;
  padding: 28px 22px;
  text-align: center;
  color: var(--texto-dim);
  font-size: 14px;
}

/* ---- Responsivo ---- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .toc ol { columns: 1; }
  .hero { padding: 34px 18px 28px; }
  .hero h1 { font-size: 24px; }
}
