/* ---------------------------------------------------------------
   Briefing de identidade visual - joaolamim.com.br
   Cores e fontes extraidas de _knowledge/branding/joao-pessoal.md
   Zero requisicao externa: fontes self-hosted, nada de CDN.
   --------------------------------------------------------------- */

@font-face {
  font-family: 'Bricolage';
  src: url('../fonts/bricolage-grotesque-variable.woff2') format('woff2');
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: 'Manrope';
  src: url('../fonts/manrope-variable.woff2') format('woff2');
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: 'PlexMono';
  src: url('../fonts/ibm-plex-mono-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

:root {
  --bg: #faf7f2;
  --bg-alt: #f2ebe0;
  --bg-card: #ffffff;
  --ink: #18130f;
  --ink-soft: #57504a;
  --ink-faint: #8a8178;
  --line: rgba(24, 19, 15, .12);
  --line-soft: rgba(24, 19, 15, .07);
  --accent: #ff5e17;
  --accent-dark: #c54400;
  --accent-light: #ffa66b;
  --accent-bg: #fff1e6;

  --display: 'Bricolage', 'Helvetica Neue', Arial, sans-serif;
  --corpo: 'Manrope', system-ui, -apple-system, sans-serif;
  --mono: 'PlexMono', ui-monospace, Menlo, monospace;

  --r: 14px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--corpo);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

/* ---------- barra de progresso ---------- */
.progresso {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--line-soft);
  z-index: 60;
}
.progresso__barra {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width .45s var(--ease);
}

/* ---------- cabecalho fixo ---------- */
.topo {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  z-index: 50;
  pointer-events: none;
}
.topo__marca {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.topo__passo {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

/* ---------- palco das telas ---------- */
.palco {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 84px 22px 110px;
}

.tela {
  display: none;
  width: 100%;
  max-width: 720px;
}
.tela.ativa {
  display: block;
  animation: entra .5s var(--ease) both;
}
@keyframes entra {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .tela.ativa { animation: none; }
  .progresso__barra { transition: none; }
}

.tela__parte {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.tela__pergunta {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.65rem, 4.6vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -.035em;
  margin: 0 0 14px;
}

.tela__ajuda {
  color: var(--ink-soft);
  font-size: 1rem;
  margin: 0 0 30px;
  max-width: 56ch;
}

/* ---------- campos ---------- */
.campo {
  width: 100%;
  font-family: var(--corpo);
  font-size: 1.22rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--line);
  padding: 12px 2px;
  outline: none;
  transition: border-color .25s var(--ease);
}
.campo:focus { border-bottom-color: var(--accent); }
.campo::placeholder { color: var(--ink-faint); opacity: .7; }

textarea.campo {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
  border: 2px solid var(--line);
  border-radius: var(--r);
  padding: 16px;
  background: var(--bg-card);
}
textarea.campo:focus { border-color: var(--accent); }

.dupla { display: grid; gap: 18px; }
.rotulo {
  display: block;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 4px;
}

/* ---------- opcoes em lista ---------- */
.opcoes { display: grid; gap: 10px; }
.opcao {
  position: relative;   /* sem isto o input absoluto escapa e infla a coluna */
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  background: var(--bg-card);
  border: 2px solid var(--line);
  border-radius: var(--r);
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}
.opcao:hover { border-color: var(--accent-light); }
.opcao:active { transform: scale(.995); }
.opcao input {
  position: absolute;
  left: 0; top: 0;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
  margin: 0;
}
.opcao__marca {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border: 2px solid var(--line);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--ink-faint);
  transition: all .18s var(--ease);
}
.opcao input:checked ~ .opcao__marca {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.opcao:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-bg);
}
.opcao__texto { font-size: 1.02rem; }

/* ---------- escala ---------- */
.escala { display: grid; gap: 16px; }
.escala__linha {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.escala__item {
  aspect-ratio: 1;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: .9rem;
  color: var(--ink-faint);
  transition: all .18s var(--ease);
  max-width: 76px;
  margin: 0 auto;
  width: 100%;
}
.escala__item:hover { border-color: var(--accent-light); }
.escala__item[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.escala__extremos {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: .88rem;
  color: var(--ink-soft);
}
.escala__extremos span:last-child { text-align: right; }

/* ---------- pares de opostos ----------
   Cada par vive dentro de uma moldura propria: sem isso, dez botoes soltos
   nao dizem quem e alternativa de quem, ainda mais quando empilham no celular. */
.pares { display: grid; gap: 12px; }

.par {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg-alt);
  padding: 8px 8px 10px;
  margin: 0;
  position: relative;
}
.par__num {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 0 6px;
  margin-left: 2px;
}
.par__opcoes {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 8px;
}
.par__ou {
  align-self: center;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.par__lado {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 14px;
  background: var(--bg-card);
  border: 2px solid var(--line);
  border-radius: 11px;
  cursor: pointer;
  font-size: .95rem;
  line-height: 1.32;
  transition: all .18s var(--ease);
  text-align: left;
  font-family: var(--corpo);
  color: var(--ink);
  width: 100%;
}
.par__check {
  flex: 0 0 auto;
  width: 20px; height: 20px;
  border: 2px solid var(--line);
  border-radius: 50%;
  transition: all .18s var(--ease);
  position: relative;
}
.par__lado:hover { border-color: var(--accent-light); }
.par__lado[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-bg);
  font-weight: 600;
}
.par__lado[aria-pressed="true"] .par__check {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: inset 0 0 0 3px var(--bg-card);
}

/* ---------- grade visual (paleta, logo, fonte, clima) ---------- */
.grade {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  align-items: stretch;
}
.cartao {
  border: 2px solid var(--line);
  border-radius: var(--r);
  background: var(--bg-card);
  cursor: pointer;
  overflow: hidden;
  transition: all .2s var(--ease);
  text-align: left;
  padding: 0;
  font-family: var(--corpo);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}
.cartao:hover { border-color: var(--accent-light); transform: translateY(-2px); }
.cartao[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
.cartao__amostra {
  height: 96px;
  display: flex;
  overflow: hidden;
  flex: 0 0 auto;
}
.cartao__amostra i { flex: 1; display: block; }
.cartao__corpo {
  padding: 12px 14px 14px;
  display: block;
  flex: 1 1 auto;
}
.cartao__nome {
  display: block;
  font-weight: 700;
  font-size: .97rem;
  line-height: 1.25;
  letter-spacing: -.01em;
  margin-bottom: 3px;
}
.cartao__desc {
  display: block;
  font-size: .84rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* amostra tipografica */
.cartao--manuscrita .cartao__fonte { font-size: 2.7rem; }
.cartao__fonte {
  height: 96px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: var(--bg-alt);
  font-size: 2rem;
  padding: 0 12px;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
}

/* amostra de clima */
.clima-amostra { height: 96px; position: relative; flex: 0 0 auto; }
.clima-limpo       { background: #fbfbf9; border-bottom: 1px solid var(--line-soft); }
.clima-limpo::after {
  content: ''; position: absolute; left: 50%; top: 50%;
  width: 40px; height: 2px; background: var(--ink); transform: translate(-50%, -50%);
}
.clima-natural {
  background:
    radial-gradient(circle at 20% 30%, rgba(122,154,92,.35), transparent 45%),
    radial-gradient(circle at 75% 65%, rgba(201,123,74,.32), transparent 42%),
    #EDE7DA;
}
.clima-vintage {
  background: #E8DCC4;
  background-image:
    repeating-linear-gradient(45deg, rgba(92,26,43,.10) 0 2px, transparent 2px 7px);
}
.clima-sofisticado {
  background: #12161F;
  position: relative;
}
.clima-sofisticado::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 120%, rgba(201,162,39,.55), transparent 62%);
}
.clima-vibrante {
  background: linear-gradient(115deg, #E86A24 0%, #E86A24 40%, #2F7A8C 40%, #2F7A8C 70%, #F2B25C 70%);
}
.clima-rustico {
  background: #8A7154;
  background-image:
    repeating-linear-gradient(90deg, rgba(0,0,0,.14) 0 3px, transparent 3px 11px);
}

/* svg dos tipos de logo */
.cartao__logo {
  height: 96px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: var(--bg-alt);
}
.cartao__logo svg { width: 118px; height: 58px; }

/* ---------- rodape de navegacao ---------- */
.nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 22px;
  background: linear-gradient(to top, var(--bg) 62%, rgba(250,247,242,0));
  z-index: 55;
}
.btn {
  font-family: var(--corpo);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.btn--principal {
  background: var(--accent);
  color: #fff;
}
.btn--principal:hover { background: var(--accent-dark); }
.btn--principal:disabled {
  background: var(--line);
  color: var(--ink-faint);
  cursor: not-allowed;
}
.btn--voltar {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--line);
  padding: 12px 20px;
}
.btn--voltar:hover { border-color: var(--ink-faint); color: var(--ink); }
.btn[hidden] { display: none; }

.dica-enter {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
@media (max-width: 620px) { .dica-enter { display: none; } }

/* ---------- abertura e fim ---------- */
.abertura__titulo {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.1rem, 7vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -.04em;
  margin: 0 0 18px;
}
.abertura__texto {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 54ch;
  margin: 0 0 12px;
}
.abertura__meta {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 26px 0 0;
}

.erro {
  margin-top: 14px;
  color: var(--accent-dark);
  font-size: .92rem;
  font-weight: 600;
}
.erro[hidden] { display: none; }

.aviso-salvo {
  position: fixed;
  bottom: 88px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 9px 16px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: all .3s var(--ease);
  z-index: 70;
}
.aviso-salvo.mostra { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 620px) {
  body { font-size: 16px; }
  .palco { padding: 76px 18px 104px; }
  .par__opcoes { grid-template-columns: 1fr; gap: 5px; }
  .par__ou { justify-self: center; padding: 0; font-size: .6rem; }
  .pares { gap: 9px; }
  .par { padding: 5px 6px 7px; }
  .par__lado { padding: 11px 12px; font-size: .92rem; gap: 9px; }
  .par__check { width: 18px; height: 18px; }
  .tela__ajuda { font-size: .95rem; margin-bottom: 22px; }
  .grade { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 11px; }
  .cartao__amostra, .cartao__logo, .clima-amostra, .cartao__fonte { height: 78px; }
  .cartao__fonte { font-size: 1.5rem; }
  .nav { padding: 13px 16px; }
  .btn { padding: 13px 22px; font-size: .96rem; }
}