/* ============================================================
   PortfolioHUB · Slides · Customização sobre o tema "black" do reveal.js
   ============================================================ */

:root {
  --bg:        #0b0d12;
  --bg-elev:   #141821;
  --bg-elev-2: #1c2230;
  --border:    #252b3a;
  --text:      #e6e9ef;
  --text-mid:  #b6bccc;
  --text-dim:  #8a93a6;
  --accent:    #6c8cff;
  --accent-2:  #22d3ee;
  --mono:      'JetBrains Mono', 'Cascadia Mono', Menlo, monospace;
  --sans:      'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

/* ====== Reveal overrides ====== */
.reveal-viewport { background: var(--bg) !important; }
.reveal { font-family: var(--sans); color: var(--text); }
.reveal .slides { text-align: left; }
.reveal .slides section {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 60px;
}

.reveal h1, .reveal h2, .reveal h3 {
  color: var(--text);
  font-family: var(--sans);
  text-transform: none;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.reveal h1 { font-size: 3.5rem; font-weight: 800; margin-bottom: 1rem; }
.reveal h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1.5rem; }
.reveal h3 { font-size: 1.1rem; font-weight: 600; color: var(--accent); margin-bottom: 0.6rem; }

.reveal p { color: var(--text-mid); font-size: 1.25rem; line-height: 1.55; }

.reveal a {
  color: var(--accent-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.reveal a:hover { color: var(--accent); border-color: var(--accent); }

.reveal code {
  font-family: var(--mono);
  background: var(--bg-elev-2);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  font-size: 0.92em;
  color: var(--accent);
}

.reveal pre {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  margin: 1rem 0;
  padding: 0;
  width: 100%;
}
.reveal pre code {
  background: transparent;
  display: block;
  padding: 1.2rem 1.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text);
  overflow-x: auto;
  white-space: pre;
}

.reveal kbd {
  display: inline-block;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-mid);
}

.reveal .progress { color: var(--accent); }
.reveal .controls { color: var(--accent-2); }
.reveal .slide-number {
  font-family: var(--mono);
  color: var(--text-dim);
  background: transparent;
}

/* ====== Gradiente reutilizado ====== */
.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hl { color: var(--accent) !important; }

/* ====== Capa ====== */
.capa { text-align: center; align-items: center; }
.capa__tag {
  font-family: var(--mono);
  font-size: 0.95rem !important;
  color: var(--text-dim) !important;
  margin: 0 0 1.5rem;
}
.capa__titulo { font-size: 5rem; margin-bottom: 1rem; }
.capa__sub {
  font-size: 1.4rem !important;
  color: var(--text-mid) !important;
  max-width: 720px;
  margin: 0 auto 2.5rem !important;
}
.capa__autor {
  font-size: 1.05rem !important;
  color: var(--text) !important;
  margin: 0 0 3rem !important;
}
.capa__autor strong { color: var(--accent); }
.capa__hint {
  font-family: var(--mono);
  font-size: 0.85rem !important;
  color: var(--text-dim) !important;
  margin: 0 !important;
}

/* ====== Slide final ====== */
.final { text-align: center; align-items: center; }
.final__titulo { font-size: 5.5rem; margin: 0 0 1rem; }
.final__sub {
  font-family: var(--mono);
  color: var(--text-dim) !important;
  margin: 0 0 2.5rem !important;
}
.final__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
  align-items: center;
}
.final__links a { font-size: 1.1rem; }
.final__assinatura {
  font-family: var(--mono);
  color: var(--text-dim) !important;
  font-size: 0.95rem !important;
  margin: 0 !important;
}

/* ====== Listas ====== */
.lista {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 1.25rem;
  color: var(--text-mid);
}
.lista li {
  padding: 0.5rem 0 0.5rem 1.6rem;
  position: relative;
  line-height: 1.55;
}
.lista li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.lista li strong { color: var(--text); }
.lista ul {
  margin: 0.5rem 0 0;
  padding-left: 1.5rem;
  list-style: none;
}
.lista ul li {
  font-size: 1rem;
  padding: 0.25rem 0 0.25rem 1.2rem;
}
.lista ul li::before {
  content: "─";
  color: var(--text-dim);
}

/* ====== Tags inline ====== */
.tags {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tags li {
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.3rem 0.75rem;
  background: var(--bg-elev);
  color: var(--text-mid);
  border: 1px solid var(--border);
  border-radius: 8px;
}

/* ====== Tópico (header com numeração) ====== */
.topico, .proj {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  height: 48px;
  padding: 0 14px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #0a0c10;
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 8px;
  letter-spacing: 0.04em;
}

/* ====== Layout em duas colunas ====== */
.duas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 1rem;
}
.kicker {
  font-family: var(--mono);
  font-size: 0.85rem !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent) !important;
  margin: 0 0 0.5rem !important;
}

/* ====== Stack grid ====== */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
  margin-top: 1rem;
}
.stack-grid > div {
  padding: 1rem 1.2rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* ====== Árvore de diretórios ====== */
.arvore { font-size: 1rem; }
.arvore code { color: var(--text-mid) !important; background: transparent; padding: 0; }

/* ====== Commit log ====== */
.commit-log code { font-size: 0.9rem; color: var(--text-mid) !important; background: transparent; padding: 0; }

/* ====== Contato (badges) ====== */
.contato {
  margin-top: 2rem !important;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.badge {
  font-family: var(--mono);
  font-size: 0.95rem;
  padding: 0.4rem 0.9rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 99px;
  color: var(--text-mid);
}

/* ====== CTA ====== */
.cta {
  margin-top: 1.5rem !important;
  font-size: 1.15rem !important;
}
.cta a {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background: rgba(108, 140, 255, 0.1);
  border: 1px solid rgba(108, 140, 255, 0.35);
  border-radius: 8px;
  color: var(--accent) !important;
  font-weight: 600;
}
.cta a:hover {
  background: rgba(108, 140, 255, 0.18);
  border-color: var(--accent);
}

/* ====== Responsivo ====== */
@media (max-width: 700px) {
  .reveal .slides section { padding: 30px 24px; }
  .reveal h1 { font-size: 2.2rem; }
  .reveal h2 { font-size: 1.6rem; }
  .reveal p, .lista { font-size: 1rem; }
  .capa__titulo { font-size: 3rem; }
  .final__titulo { font-size: 3.2rem; }
  .duas, .stack-grid { grid-template-columns: 1fr; }
  .num { min-width: 48px; height: 38px; font-size: 0.8rem; }
}