/* ============================================================
   APRESENTAÇÃO — SLIDES DO MINI-CURSO
   Mesma linguagem visual do PDF (apostila.html), adaptada para
   slides em paisagem (16:9) e responsiva pra celular.
   Paleta bone + oxblood · Plus Jakarta Sans / Inter / JetBrains Mono
   ============================================================ */

:root {
  --paper:    #ece6db;
  --paper-2:  #e3dcce;
  --ink:      #1c1a17;
  --ink-soft: #2b2925;
  --muted:    #6e6859;
  --rule:     rgba(28,26,23,.14);
  --rule-soft:rgba(28,26,23,.08);
  --accent:   #7a2018;
  --accent-2: #a13328;

  /* cores do bloco de código (iguais às do PDF, pra colar o mesmo HTML) */
  --code-bg:     #1c1a17;
  --code-fg:     #ece6db;
  --code-muted:  #8c8676;
  --code-comment:#6f6a5c;
  --code-key:    #d99a6c;
  --code-str:    #c8b88a;
  --code-tag:    #e9967a;
  --code-prop:   #a8c0a0;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-text:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;
  --font-serif:   'Fraunces', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; overflow: hidden; }

body {
  font-family: var(--font-text);
  background-color: var(--ink);   /* moldura escura em volta do slide */
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============================================================
   DECK — mostra um slide por vez (os outros ficam escondidos)
   ============================================================ */
.deck { height: 100vh; width: 100vw; position: relative; }

.slide {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  justify-content: center;
  padding: 52px 72px 68px;
  background-color: var(--paper);
  color: var(--ink);
}
.slide.active { display: flex; }

/* faixa interna que limita a largura do conteúdo e centraliza */
.wrap { width: 100%; max-width: 1500px; margin: 0 auto; }

/* ============================================================
   CABEÇALHO DO SLIDE (rótulo + título)
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 15px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent);
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--accent);
}

.slide h2.title {
  font-family: var(--font-display);
  font-weight: 800; font-size: 52px; line-height: 1.02;
  letter-spacing: -0.03em; margin-bottom: 28px;
}
.slide h2.title em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

.slide h3 {
  font-family: var(--font-display);
  font-weight: 700; font-size: 26px; letter-spacing: -0.015em;
  line-height: 1.2; margin-bottom: 14px;
}
.dot { color: var(--accent); }

p { font-size: 20px; line-height: 1.55; max-width: 62ch; }
p + p { margin-top: 12px; }
.lead { font-size: 23px; line-height: 1.5; color: var(--ink-soft); max-width: 56ch; }
strong { font-weight: 700; color: var(--ink); }
em { font-style: italic; }

.inline-code {
  font-family: var(--font-mono); font-size: .85em;
  background: var(--paper-2); padding: 2px 7px;
  border: 1px solid var(--rule); color: var(--ink);
}

/* ============================================================
   LAYOUT EM COLUNAS (código | explicação) — vira 1 coluna no celular
   ============================================================ */
.cols {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px;
  align-items: start;
}
.cols.left-wide { grid-template-columns: minmax(0,1.25fr) minmax(0,1fr); }
/* min-width:0 deixa os filhos do grid encolherem em vez de vazar */
.cols > * { min-width: 0; }
.stack > * + * { margin-top: 16px; }

/* ============================================================
   BLOCO DE CÓDIGO (mesmo HTML do PDF)
   ============================================================ */
.code {
  background: var(--code-bg); color: var(--code-fg);
  font-family: var(--font-mono); font-size: 18px; line-height: 1.55;
  border: 1px solid var(--ink); margin: 8px 0; overflow: hidden;
  min-width: 0; max-width: 100%;
}
.code-head {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 6px 12px;
  padding: 9px 16px; border-bottom: 1px solid rgba(236,230,219,.12);
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--code-muted);
}
.code-head .lang { color: var(--code-key); margin-right: auto; }
.code-head .file { color: var(--code-fg); }

/* botão "Copiar" (injetado pelo slides.js em cada bloco de código) */
.copy-btn {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--code-fg);
  background: transparent; border: 1px solid rgba(236,230,219,.28);
  padding: 3px 10px; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.copy-btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.copy-btn.copied { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.code pre {
  margin: 0; padding: 16px 20px;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.code .c { color: var(--code-comment); font-style: italic; }
.code .k { color: var(--code-key); }
.code .s { color: var(--code-str); }
.code .t { color: var(--code-tag); }
.code .p { color: var(--code-prop); }
.code .m { color: var(--code-muted); }

/* ============================================================
   GRADE DE CONCEITOS
   ============================================================ */
.concept-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 12px; }
.concept-grid.one { grid-template-columns: minmax(0,1fr); }
.concept {
  border: 1px solid var(--rule); padding: 14px 16px; background: transparent;
}
.concept code {
  font-family: var(--font-mono); font-size: 16px; color: var(--accent); font-weight: 500;
}
.concept .desc { font-size: 16px; color: var(--ink-soft); margin-top: 4px; }

/* ============================================================
   CALLOUT (caixinha de destaque)
   ============================================================ */
.callout {
  background: var(--paper-2); border: 1px solid var(--rule);
  padding: 16px 20px; margin: 12px 0;
  display: block;
}
.callout .tag {
  display: inline-block;   /* a borda abraça só o texto; o <p> vai pra linha de baixo */
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent);
  background: var(--paper); border: 1px solid var(--accent);
  padding: 4px 8px; margin-bottom: 12px;
}
.callout p { margin: 0; font-size: 18px; color: var(--ink-soft); max-width: none; }
.callout p + p { margin-top: 6px; }

/* ============================================================
   PULLQUOTE
   ============================================================ */
.pullquote {
  border-left: 3px solid var(--accent); padding: 6px 0 6px 22px; margin: 8px 0;
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  font-size: 30px; line-height: 1.3; color: var(--ink-soft); max-width: 28ch;
}

/* ============================================================
   TABELA EDITORIAL
   ============================================================ */
table.editorial { width: 100%; border-collapse: collapse; font-size: 19px; }
table.editorial th {
  text-align: left; font-family: var(--font-mono);
  font-size: 13px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); font-weight: 500;
  padding: 10px 14px 10px 0; border-bottom: 1.5px solid var(--ink);
}
table.editorial td {
  padding: 13px 14px 13px 0; border-bottom: 1px solid var(--rule); vertical-align: top;
}
table.editorial td:first-child {
  font-family: var(--font-mono); font-size: 17px; color: var(--ink);
  font-weight: 500; white-space: nowrap;
}

/* ============================================================
   PASSOS NUMERADOS
   ============================================================ */
ol.steps { list-style: none; counter-reset: step; max-width: 64ch; }
ol.steps li {
  counter-increment: step;
  display: grid; grid-template-columns: 48px 1fr; gap: 16px;
  padding: 14px 0; border-top: 1px solid var(--rule); align-items: start;
  font-size: 20px; line-height: 1.45;
}
ol.steps li:last-child { border-bottom: 1px solid var(--rule); }
ol.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 14px; color: var(--accent);
  letter-spacing: .06em; padding-top: 4px;
}

/* ============================================================
   LISTAS COM SETA
   ============================================================ */
ul.bullets { list-style: none; max-width: 64ch; }
ul.bullets li {
  display: flex; gap: 10px; padding: 6px 0; font-size: 20px; line-height: 1.45;
}
ul.bullets li::before { content: "→"; color: var(--accent); font-family: var(--font-mono); flex: 0 0 auto; }

/* ============================================================
   TRÊS COLUNAS (cards) — ferramentas, próximos passos
   ============================================================ */
.three-col { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.col-card { border-top: 1.5px solid var(--ink); padding-top: 16px; }
.col-card .label {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 8px;
}
.col-card h3 { margin-bottom: 8px; }
.col-card p { font-size: 17px; color: var(--ink-soft); margin: 0 0 8px; }
.col-card p:last-child { margin-bottom: 0; }

/* ============================================================
   ABERTURA DE ETAPA (número gigante + meta)
   ============================================================ */
.slide.stage { background: var(--paper-2); }
.etapa-hero {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center;
}
.etapa-hero .num-big {
  font-family: var(--font-display); font-weight: 800;
  font-size: 280px; line-height: .82; letter-spacing: -0.05em; color: var(--accent);
  text-align: right;
}
.etapa-hero .num-big .of {
  display: block; font-family: var(--font-mono); font-size: 18px; font-weight: 400;
  letter-spacing: .16em; color: var(--muted); margin-bottom: 10px; text-align: right;
}
.etapa-hero .meta h2 {
  font-family: var(--font-display); font-weight: 800; font-size: 64px;
  letter-spacing: -0.03em; line-height: 1; margin-bottom: 18px;
}
.etapa-hero .meta .obj { font-size: 22px; color: var(--ink-soft); max-width: 30ch; margin-bottom: 22px; }
.etapa-hero .stats { display: flex; gap: 28px; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid var(--rule); }
.etapa-hero .stats .cell { display: flex; flex-direction: column; gap: 4px; }
.etapa-hero .stats .label {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
}
.etapa-hero .stats strong { font-family: var(--font-display); font-weight: 700; font-size: 18px; }

/* ============================================================
   CAPA E ENCERRAMENTO (fundo escuro)
   ============================================================ */
.slide.cover { background: var(--ink); color: var(--paper); }
.slide.cover .eyebrow { color: var(--accent-2); }
.slide.cover .eyebrow::before { background: var(--accent-2); }
.slide.cover h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 104px; line-height: .92; letter-spacing: -0.04em; color: var(--paper);
  margin-bottom: 24px;
}
.slide.cover h1 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.slide.cover .lead { color: rgba(236,230,219,.85); font-size: 24px; max-width: 46ch; }
.cover-foot {
  display: grid; grid-template-columns: repeat(4, auto); gap: 44px;
  margin-top: 48px; padding-top: 24px; border-top: 1.5px solid rgba(236,230,219,.25);
}
.cover-foot .cell .label {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .16em;
  text-transform: uppercase; color: rgba(236,230,219,.55); display: block; margin-bottom: 6px;
}
.cover-foot .cell strong { font-family: var(--font-display); font-weight: 700; font-size: 19px; color: var(--paper); }
.slide.cover .contact {
  margin-top: 40px; font-family: var(--font-mono); font-size: 16px;
  letter-spacing: .08em; color: rgba(236,230,219,.7);
}

/* ============================================================
   HUD: contador + barra de progresso
   ============================================================ */
.hud {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 10; pointer-events: none;
}
.counter { font-family: var(--font-mono); font-size: 13px; letter-spacing: .15em; color: var(--muted); }
body.is-dark .counter { color: rgba(236,230,219,.6); }
.progress { width: 240px; height: 2px; background: rgba(28,26,23,.15); overflow: hidden; }
body.is-dark .progress { background: rgba(236,230,219,.2); }
.progress-bar { height: 100%; width: 0; background: var(--accent); transition: width .3s ease; }

/* ============================================================
   RESPONSIVO
   ------------------------------------------------------------
   Em telas menores: tudo empilha e o slide ganha rolagem própria
   (sem modal). A navegação por toque/seta continua igual.
   ============================================================ */
@media (max-width: 1200px) {
  .slide { padding: 44px 56px 64px; }
  .slide h2.title { font-size: 42px; }
  .etapa-hero .num-big { font-size: 200px; }
  .etapa-hero .meta h2 { font-size: 48px; }
  .slide.cover h1 { font-size: 80px; }
  .code { font-size: 16px; }
}

@media (max-width: 900px) {
  /* deixa o slide rolar de cima pra baixo quando o conteúdo é denso */
  .slide { justify-content: flex-start; overflow-y: auto; padding: 40px 28px 72px; }
  .cols, .cols.left-wide { grid-template-columns: minmax(0,1fr); gap: 20px; }
  .concept-grid { grid-template-columns: minmax(0,1fr); }
  .three-col { grid-template-columns: minmax(0,1fr); gap: 16px; }
  .etapa-hero { grid-template-columns: 1fr; gap: 12px; text-align: left; }
  .etapa-hero .num-big, .etapa-hero .num-big .of { text-align: left; }
  .etapa-hero .num-big { font-size: 130px; }
  .etapa-hero .meta h2 { font-size: 40px; }
  .cover-foot { grid-template-columns: 1fr 1fr; gap: 20px; }
  .slide h2.title { font-size: 34px; }
  .slide.cover h1 { font-size: 56px; }
  .pullquote { font-size: 24px; }
  p, .lead { font-size: 18px; }
  .code { font-size: 14px; }
  ol.steps li, ul.bullets li { font-size: 17px; }
}

@media (max-width: 560px) {
  .slide { padding: 32px 18px 70px; }
  .cover-foot { grid-template-columns: 1fr 1fr; gap: 14px; }
  .slide.cover h1 { font-size: 44px; }
  .slide h2.title { font-size: 28px; }
}