/* Tema compartilhado dos decks. Base: reveal.js 5.x */

:root {
  --ink: #0d0c0b;
  --ink-soft: #16130f;
  --paper: #f4efe6;
  --muted: rgba(244, 239, 230, 0.52);
  --ember: #ff5f2e;
  --ember-dim: rgba(255, 95, 46, 0.18);
  --line: rgba(244, 239, 230, 0.13);

  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-body: "Archivo", "Helvetica Neue", Helvetica, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

html,
body {
  background: var(--ink);
}

.reveal-viewport {
  background:
    radial-gradient(120% 90% at 12% 0%, #1c1713 0%, rgba(28, 23, 19, 0) 62%),
    radial-gradient(90% 70% at 100% 100%, rgba(255, 95, 46, 0.11) 0%, rgba(255, 95, 46, 0) 60%),
    var(--ink);
}

/* Tinta âmbar de sangria total nos slides de virada (.question / .bonus) */
.reveal-viewport::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
  background: linear-gradient(115deg, rgba(255, 95, 46, 0.13), rgba(255, 95, 46, 0) 58%);
}

.reveal-viewport:has(section.present.question)::before,
.reveal-viewport:has(section.present.bonus)::before {
  opacity: 1;
}

/* Grão sutil sobre o fundo, para o deck não parecer chapado no projetor */
.reveal-viewport::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.16;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.reveal {
  font-family: var(--font-body);
  color: var(--paper);
  font-weight: 400;
  letter-spacing: -0.005em;
}

.reveal .slides {
  text-align: left;
}

.reveal .slides section {
  box-sizing: border-box;
  padding: 0 96px;
  height: 100%;
  display: flex !important;
  flex-direction: column;
  justify-content: center;
}

/* ---------- Tipografia ---------- */

.reveal h1,
.reveal h2 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.02em;
  text-transform: none;
  margin: 0;
  color: var(--paper);
}

.reveal h1 {
  font-size: 104px;
}

.reveal h2 {
  font-size: 72px;
}

.reveal em {
  font-style: italic;
  color: var(--ember);
}

.reveal p {
  font-size: 30px;
  line-height: 1.45;
  color: var(--muted);
  margin: 0;
}

.reveal strong {
  color: var(--paper);
  font-weight: 600;
}

/* Etiqueta mono no topo de cada slide */
.kicker {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 34px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.lede {
  font-size: 34px;
  line-height: 1.4;
  color: var(--paper);
  max-width: 21ch;
}

.sub {
  font-size: 26px;
  color: var(--muted);
  margin-top: 28px;
  max-width: 46ch;
}

/* ---------- Capa ---------- */

.cover h1 {
  font-size: 128px;
  max-width: 12ch;
}

.cover .sub {
  font-size: 30px;
  margin-top: 32px;
  max-width: 34ch;
}

.byline {
  margin-top: 64px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--paper);
  display: flex;
  gap: 18px;
  align-items: baseline;
  flex-wrap: wrap;
}

.byline .dot {
  color: var(--ember);
}

.byline .where {
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 15px;
}

/* ---------- Slide de pessoa ---------- */

.person {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  align-items: start;
}

.person .avatar {
  position: relative;
  width: 200px;
  margin-top: 8px;
}

.person .avatar img {
  position: relative;
  z-index: 1;
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

/* Moldura deslocada atrás da foto: profundidade sem pesar no projetor */
.person .avatar::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 14px;
  width: 200px;
  height: 200px;
  border: 1px solid var(--ember);
  border-radius: 4px;
}

.person .handle {
  display: block;
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ember);
  word-break: break-all;
}

.person h2 {
  font-size: 66px;
  margin-bottom: 30px;
}

.person ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.person li {
  font-size: 27px;
  line-height: 1.5;
  color: var(--muted);
  padding: 13px 0 13px 30px;
  border-top: 1px solid var(--line);
  position: relative;
}

.person li:last-child {
  border-bottom: 1px solid var(--line);
}

.person li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 12px;
  height: 1px;
  background: var(--ember);
}

.person li b {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- A pergunta ---------- */

.question h2 {
  font-size: 82px;
  line-height: 1.02;
  max-width: 17ch;
}

.question .mark-q {
  font-family: var(--font-display);
  font-size: 300px;
  line-height: 0.5;
  color: var(--ember);
  opacity: 0.22;
  position: absolute;
  right: 70px;
  bottom: 40px;
  pointer-events: none;
}

/* ---------- A resposta ---------- */

.answer h1 {
  font-size: 190px;
  letter-spacing: -0.04em;
  color: var(--ember);
}

.answer .sub {
  font-size: 32px;
  color: var(--paper);
  max-width: 30ch;
  margin-top: 36px;
}

/* ---------- Lista de takeaways ---------- */

.takeaways {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  margin-top: 52px;
}

.takeaways .card {
  border-top: 2px solid var(--ember);
  padding-top: 22px;
}

.takeaways .num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.2em;
  color: var(--ember);
  display: block;
  margin-bottom: 14px;
}

.takeaways h3 {
  font-family: var(--font-body);
  font-size: 27px;
  font-weight: 600;
  color: var(--paper);
  margin: 0 0 12px;
  line-height: 1.25;
  text-transform: none;
  letter-spacing: 0;
}

.takeaways p {
  font-size: 21px;
  line-height: 1.45;
}

/* ---------- Cromo do reveal ---------- */

.reveal .progress {
  height: 3px;
  color: var(--ember);
}

.reveal .controls {
  color: var(--muted);
}

.reveal .slide-number {
  background: transparent;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--muted);
  right: 34px;
  bottom: 26px;
}

.deck-footer {
  position: fixed;
  left: 34px;
  bottom: 26px;
  z-index: 30;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.3);
  display: flex;
  gap: 14px;
  align-items: center;
}

.deck-footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.deck-footer a:hover {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.reveal .fragment.fade-up {
  opacity: 0;
  transform: translateY(14px);
  transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal .fragment.fade-up.visible {
  opacity: 1;
  transform: none;
}

@media print {
  .reveal-viewport::after,
  .deck-footer {
    display: none;
  }
}

/* ---------- Q&A: as golden questions no final ---------- */

.qa ol {
  list-style: none;
  counter-reset: q;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.qa li {
  counter-increment: q;
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--paper);
  padding: 20px 0 20px 78px;
  border-top: 1px solid var(--line);
  position: relative;
}

.qa li:last-child {
  border-bottom: 1px solid var(--line);
}

.qa li::before {
  content: "0" counter(q);
  position: absolute;
  left: 0;
  top: 28px;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--ember);
}

/* ---------- Bônus: PR ao vivo ---------- */

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
}

.steps span {
  font-family: var(--font-mono);
  font-size: 21px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--paper);
  background: rgba(244, 239, 230, 0.03);
}

.steps span.now {
  border-color: var(--ember);
  color: var(--ember);
}

.steps .arrow {
  border: none;
  background: none;
  color: var(--ember);
  padding: 12px 0;
}

/* ---------- Alternador de idioma no rodapé ---------- */

.deck-footer .lang {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.deck-footer .lang b {
  color: var(--ember);
  font-weight: 500;
}

/* ---------- Duas colunas: código x comunidade ---------- */

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-top: 42px;
}

.duo .col {
  border-top: 2px solid var(--ember);
  padding-top: 22px;
}

.duo h3 {
  font-family: var(--font-body);
  font-size: 27px;
  font-weight: 600;
  color: var(--paper);
  margin: 0 0 16px;
  text-transform: none;
  letter-spacing: 0;
}

.duo ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.duo li {
  font-size: 24px;
  line-height: 1.5;
  color: var(--muted);
  padding: 7px 0 7px 26px;
  position: relative;
}

.duo li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 11px;
  height: 1px;
  background: var(--ember);
}

.duo + .sub {
  margin-top: 40px;
  max-width: none;
}