/* Master Class Barber Congresso. Cores amostradas das mídias: ver analise/RESUMO-ANALISE.md */
:root {
  --creme: #F5F3F1;
  --laranja: #E86C1C;
  --laranja-brilho: #FA943D;
  --laranja-texto: #B44F0E; /* laranja escurecido: texto pequeno sobre creme com contraste AA */
  --grafite: #272629;
  --preto: #1B1A1C;
  --marrom: #1F140E;
  --marrom-medio: #54200F;
  --titulo: "Barlow Condensed", "Arial Narrow", sans-serif;
  --apoio: "Barlow Semi Condensed", "Arial Narrow", sans-serif;
  --serifa: "Playfair Display", Georgia, serif;
  --micro: "Montserrat", Arial, sans-serif;
  --freio: cubic-bezier(.16, .84, .3, 1);
  --margem: clamp(20px, 5vw, 64px);
  --aneis: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 1000' fill='none' stroke='%23272629' stroke-opacity='.09'%3E%3Ccircle cx='500' cy='500' r='180'/%3E%3Ccircle cx='500' cy='500' r='300'/%3E%3Ccircle cx='500' cy='500' r='420'/%3E%3Ccircle cx='500' cy='500' r='495'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--creme);
  color: var(--grafite);
  font: 500 clamp(18px, 2.2vw, 21px)/1.45 var(--apoio);
  overflow-x: clip;
  padding-bottom: 72px;
}
img, video { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
h1, h2, h3, p, ul, figure { margin: 0; padding: 0; }
ul { list-style: none; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--laranja); outline-offset: 3px; }

.pular { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--grafite); color: var(--creme); padding: 10px 16px; }
.pular:focus { top: 12px; }
.visivel-so-leitor { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.serifa { font-family: var(--serifa); font-style: italic; font-weight: 800; }
.micro { font: 600 clamp(11px, 1.4vw, 13px)/1.4 var(--micro); letter-spacing: .3em; text-transform: uppercase; }
.micro--laranja { color: var(--laranja-texto); text-align: center; }

.aneis { position: relative; isolation: isolate; }
.aneis::before {
  content: ""; position: absolute; z-index: -1; left: 50%; top: 50%;
  width: min(150vw, 1400px); aspect-ratio: 1; transform: translate(-50%, -50%);
  background: var(--aneis) center / contain no-repeat; pointer-events: none;
}

/* Botões e selos */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap;
  min-height: 56px; padding: 12px 30px; border-radius: 999px;
  background: var(--grafite); color: var(--creme);
  font: 700 clamp(21px, 2.6vw, 24px)/1.1 var(--titulo); letter-spacing: .03em; text-transform: uppercase; text-decoration: none;
  transition: transform .2s var(--freio), background-color .2s;
}
.botao:hover { transform: translateY(-2px); background: var(--preto); }
.botao--laranja { background: var(--laranja); color: var(--marrom); }
.botao--laranja:hover { background: var(--laranja-brilho); }
.botao[aria-disabled="true"] { cursor: not-allowed; }

.selo {
  position: absolute; left: 10px; bottom: 10px; z-index: 2;
  padding: 5px 12px; border-radius: 999px; background: rgba(27, 26, 28, .92); color: var(--creme);
  font: 700 13px/1.2 var(--apoio); letter-spacing: .12em; text-transform: uppercase;
}
.selo b { color: var(--laranja-brilho); font-weight: 700; }

.ingresso__aviso { font-weight: 600; }

/* Faixas diagonais */
.faixa { overflow: hidden; width: 110%; margin-left: -5%; transform: rotate(-3.8deg); box-shadow: 0 6px 16px rgba(31, 20, 14, .28); }
.faixa--laranja { background: var(--laranja); color: var(--creme); }
.faixa--preta { background: var(--preto); color: var(--creme); }
.faixa__trilho {
  display: flex; width: max-content; padding-block: 7px;
  font: 700 clamp(19px, 2.8vw, 28px)/1.2 var(--apoio); letter-spacing: .03em; text-transform: uppercase; white-space: nowrap;
  animation: rolar 34s linear infinite;
}
.faixa__trilho--volta { animation-direction: reverse; }
.faixa__item { display: inline-flex; align-items: center; }
.faixa__item::after {
  content: ""; width: .72em; height: .72em; margin-inline: 1em;
  background: var(--grafite);
  clip-path: polygon(50% 0, 60% 40%, 100% 50%, 60% 60%, 50% 100%, 40% 60%, 0 50%, 40% 40%);
}
.faixa--preta .faixa__item::after { background: var(--laranja); }
@keyframes rolar { to { transform: translateX(-50%); } }

/* Topo */
.topo { padding-top: 18px; overflow: hidden; }
.topo__barra { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding-inline: var(--margem); }
.topo__logo { width: clamp(68px, 9vw, 104px); }
.topo__local { text-align: center; font-size: clamp(9px, 1.4vw, 13px); letter-spacing: .22em; }
.topo__data { display: grid; justify-items: end; line-height: 1; }
.topo__data .serifa { font-size: clamp(30px, 4vw, 44px); color: var(--grafite); }
.topo__ano { margin-top: 4px; font: 700 clamp(14px, 1.8vw, 19px)/1 var(--titulo); letter-spacing: .03em; color: var(--laranja-texto); text-transform: uppercase; }
.topo__grade { display: grid; margin-top: 14px; }
.topo__texto { display: grid; justify-items: center; text-align: center; padding-inline: var(--margem); }
.topo__titulo { font: 800 clamp(48px, calc((100vw - 44px) / 5.3), 132px)/.92 var(--titulo); text-transform: uppercase; letter-spacing: -.005em; white-space: nowrap; }
.topo__titulo span { display: block; }
.topo__titulo em { display: block; margin-top: -.02em; font-size: .62em; line-height: 1.05; text-transform: none; letter-spacing: 0; color: var(--laranja); }
.topo__lema { margin-top: 8px; font-weight: 600; font-size: clamp(19px, 2.4vw, 24px); }
.topo__texto .botao { margin-top: 14px; }
.topo__fotos { margin-top: 18px; position: relative; }
.topo__fotos img { width: 100%; }
.faixas { position: relative; z-index: 2; margin-top: -9.5vw; padding-bottom: 7vw; display: grid; gap: 7px; }

/* O palco vem pra cá */
.palco {
  position: relative; padding-bottom: clamp(56px, 8vw, 96px);
  background: radial-gradient(90% 40% at 50% 80%, var(--laranja-brilho) 0%, #F47A25 26%, #AE4416 60%, var(--marrom-medio) 84%, var(--marrom) 100%);
  color: var(--creme);
  overflow: hidden;
}
.palco__video { position: relative; }
.palco__video video { width: 100%; aspect-ratio: 1080 / 800; object-fit: cover; }
.palco__video::after { content: ""; position: absolute; inset: 62% 0 -1px; background: linear-gradient(transparent, var(--marrom)); }
.palco__texto { position: relative; margin-top: -7vw; padding-inline: var(--margem); text-align: center; }
.palco__cidade { font: 800 clamp(66px, 20vw, 150px)/.9 var(--titulo); text-transform: uppercase; }
.palco__olha { font-size: clamp(24px, 5.5vw, 40px); color: var(--creme); opacity: .92; }
.palco__titulo { margin-top: .5em; font-size: clamp(38px, 9vw, 76px); line-height: 1.08; color: var(--laranja-brilho); }
.palco__fala { max-width: 28em; margin: 12px auto 0; font-weight: 600; }
.convite { width: min(68vw, 300px); margin: 30px auto 0; transform: rotate(-2.5deg); }
.convite__capa { position: relative; display: block; width: 100%; padding: 0; border: 3px solid #fff; border-radius: 18px; overflow: hidden; background: none; cursor: pointer; box-shadow: 0 18px 40px rgba(31, 20, 14, .45); }
.convite__capa img { width: 100%; }
.convite__play { position: absolute; left: 50%; top: 45%; width: 72px; height: 72px; transform: translate(-50%, -50%); border-radius: 50%; background: var(--laranja); box-shadow: 0 8px 24px rgba(0, 0, 0, .4); transition: transform .2s var(--freio); }
.convite__play::after { content: ""; position: absolute; left: 28px; top: 21px; border-style: solid; border-width: 15px 0 15px 24px; border-color: transparent transparent transparent var(--marrom); }
.convite__capa:hover .convite__play { transform: translate(-50%, -50%) scale(1.08); }
.convite__video { width: 100%; border: 3px solid #fff; border-radius: 18px; }

/* Palestrantes */
.pessoas { padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.pessoas__grade { display: grid; gap: clamp(44px, 6vw, 56px); margin-top: 14px; }
.pessoa { text-align: center; min-width: 0; }
.retrato { position: relative; width: min(100%, 620px); margin-inline: auto; aspect-ratio: 900 / 1108; overflow: visible; }
.retrato__foto { position: relative; z-index: 1; width: 100%; -webkit-mask-image: linear-gradient(#000 88%, transparent); mask-image: linear-gradient(#000 88%, transparent); }
/* Mesmo círculo que já vem na foto: sobe, freia e a foto encaixa por cima. */
.retrato__circulo { position: absolute; z-index: 0; left: 13.2%; top: 5%; width: 73.6%; aspect-ratio: 1; border-radius: 50%; background: var(--laranja); }
.mini { position: absolute; z-index: 2; top: 2%; width: 31%; aspect-ratio: 1; border: 3px solid #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 22px rgba(31, 20, 14, .28); }
.mini img { width: 100%; height: 100%; object-fit: cover; }
.mini--e { left: 3%; rotate: -5deg; }
.mini--d { right: 3%; rotate: 4deg; }
.mini .selo { left: 6px; bottom: 6px; padding: 3px 9px; font-size: 11px; }
.faixa--pessoa { position: relative; z-index: 3; margin-top: -9%; }
.pessoa__nome { margin-top: 14px; font: 800 clamp(48px, 14.2vw, 92px)/.92 var(--titulo); text-transform: uppercase; padding-inline: 12px; }
.pessoa__papel { font-size: clamp(30px, 7.6vw, 44px); line-height: 1.15; color: var(--laranja); }
.pessoa__dado { font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding-inline: 16px; }

/* Temas */
.temas { padding: clamp(48px, 7vw, 88px) 0; overflow: hidden; text-align: center; }
.temas__lista { display: grid; gap: 6px; margin-top: 22px; }
.tema {
  position: relative; display: flex; justify-content: center; width: 114%; margin-left: -7%; padding: .22em 8%;
  background: linear-gradient(rgba(27, 18, 14, .78), rgba(27, 18, 14, .86)), url("../img/textura.webp") center / cover;
  color: var(--creme);
  font: 800 clamp(50px, 15vw, 118px)/1.05 var(--titulo); text-transform: uppercase;
  box-shadow: 0 12px 26px rgba(31, 20, 14, .3);
}
.tema::before { content: ""; position: absolute; left: 0; right: 0; top: 12%; height: 2px; background: linear-gradient(90deg, transparent, var(--laranja-brilho) 30%, transparent 62%); opacity: .85; }
.tema--1 { transform: rotate(-3.6deg); z-index: 3; }
.tema--2 { transform: rotate(2.6deg); z-index: 2; font-size: clamp(40px, 12.4vw, 100px); }
.tema--3 { transform: rotate(-2.4deg); z-index: 1; }
.temas__lema { margin-top: 30px; font-size: clamp(30px, 7.6vw, 52px); line-height: 1.15; color: var(--laranja); }
.temas__fala { max-width: 26em; margin: 8px auto 0; padding-inline: var(--margem); }

/* Números e edições anteriores */
.numeros { padding: clamp(40px, 6vw, 72px) var(--margem) clamp(48px, 7vw, 88px); overflow: hidden; display: grid; justify-items: center; gap: 22px; }
.cartoes { position: relative; width: min(100%, 520px); aspect-ratio: 1 / 1.24; }
.cartao { position: absolute; border: 3px solid #fff; border-radius: 16px; overflow: hidden; background: var(--marrom); box-shadow: 0 16px 34px rgba(31, 20, 14, .3); }
.cartao img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .9s ease; }
.cartao img:nth-of-type(2) { opacity: 0; }
.cartao.trocado img:nth-of-type(2) { opacity: 1; }
.cartao--1 { left: 0; top: 0; width: 49%; aspect-ratio: 4 / 5.1; rotate: -5.2deg; z-index: 1; }
.cartao--2 { right: 0; top: 7%; width: 47%; aspect-ratio: 4 / 5; rotate: 3.6deg; z-index: 1; }
.cartao--3 { left: 26%; bottom: 0; width: 46%; aspect-ratio: 4 / 4.8; rotate: -2.2deg; z-index: 2; }
.numeros__texto { text-align: center; }
.numeros__grande { font: 800 clamp(112px, 32vw, 200px)/.9 var(--titulo); color: var(--laranja); margin-top: 6px; }
.numeros__rotulo { font: 700 clamp(30px, 7.6vw, 52px)/1.05 var(--apoio); letter-spacing: .02em; text-transform: uppercase; }

/* Local */
.local { position: relative; text-align: center; padding-top: clamp(32px, 5vw, 64px); overflow: hidden; }
.local__data { font: 800 clamp(120px, 36vw, 230px)/.9 var(--titulo); margin-top: 4px; }
.local__lema { font-size: clamp(32px, 8.4vw, 60px); line-height: 1.15; color: var(--laranja); }
.local__end { margin-top: 8px; padding-inline: var(--margem); font-weight: 600; }
.local__topo { position: relative; z-index: 1; padding-bottom: 16px; }
.local__video { position: relative; }
.local__video video { width: 100%; aspect-ratio: 1080 / 1240; object-fit: cover; object-position: bottom; }
.local__video::before { content: ""; position: absolute; z-index: 1; inset: 0 0 auto; height: 24%; background: linear-gradient(var(--creme), transparent); }

/* Ingressos */
.final { position: relative; background: var(--marrom); color: var(--creme); overflow: hidden; text-align: center; padding-bottom: clamp(56px, 8vw, 96px); }
.final__video { position: absolute; inset: 0 0 auto; }
.final__video video { width: 100%; min-height: 620px; object-fit: cover; filter: brightness(1.35); }
.final__video::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(31, 20, 14, .3), rgba(31, 20, 14, .05) 45%, var(--marrom) 98%); }
.final__conteudo { position: relative; z-index: 1; padding: clamp(40px, 6vw, 72px) var(--margem) 0; }
.cartoes-final { display: flex; justify-content: center; }
.cartao--final { position: relative; width: min(62vw, 300px); aspect-ratio: 470 / 550; rotate: -4deg; }
.final__titulo { margin-top: 28px; font: 800 clamp(72px, 21vw, 150px)/.92 var(--titulo); text-transform: uppercase; }
.final__titulo em { display: block; font-size: .6em; line-height: 1.15; color: var(--laranja-brilho); text-transform: none; }
.final__fala { max-width: 24em; margin: 14px auto 0; font-weight: 600; }
.ingresso { display: grid; justify-items: center; gap: 14px; width: min(100%, 520px); margin: 28px auto 0; padding: 24px 20px; border: 1px solid rgba(245, 243, 241, .24); border-radius: 18px; background: rgba(31, 20, 14, .7); }

/* Perguntas */
.perguntas { max-width: 780px; margin-inline: auto; padding: clamp(48px, 7vw, 88px) var(--margem); }
.perguntas__titulo { font: 800 clamp(46px, 12vw, 76px)/.95 var(--titulo); text-transform: uppercase; margin-bottom: 18px; }
details { border-top: 1px solid rgba(39, 38, 41, .2); }
details:last-of-type { border-bottom: 1px solid rgba(39, 38, 41, .2); }
summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 60px; padding-block: 12px; font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; flex: none; font: 800 30px/1 var(--titulo); color: var(--laranja-texto); transition: rotate .2s; }
details[open] summary::after { rotate: 45deg; }
details p { padding-bottom: 18px; }

/* Rodapé */
.rodape { display: grid; justify-items: center; gap: 8px; padding: 48px var(--margem) 40px; background: var(--marrom); color: var(--creme); text-align: center; }
.rodape img { width: 104px; }
.rodape__data { font-size: 30px; margin-top: 6px; color: var(--laranja-brilho); }
.rodape__redes { margin-top: 10px; }

/* Barra fixa no celular */
.barra-fixa {
  position: fixed; z-index: 20; inset: auto 0 0; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 14px calc(8px + env(safe-area-inset-bottom)); background: var(--preto); color: var(--creme);
  transition: translate .3s var(--freio);
}
.barra-fixa p { font-weight: 600; }
.barra-fixa b { font: 800 26px/1 var(--titulo); margin-right: 6px; color: var(--laranja-brilho); }
.barra-fixa .botao { min-height: 46px; padding: 8px 22px; font-size: 21px; }
.barra-fixa.oculta { translate: 0 110%; }

/* Entradas: só animam quando o JS está ativo (classe .anima), senão tudo aparece normalmente. */
.anima .rv { opacity: 0; transform: translateY(26px); filter: blur(6px); transition: opacity .3s ease var(--d, 0s), transform .36s var(--freio) var(--d, 0s), filter .3s ease var(--d, 0s); }
.anima .rv.visto { opacity: 1; transform: none; filter: none; }

.anima .rv-foto { opacity: 0; transform: translateY(8%) scale(.98); filter: blur(8px); transition: opacity .45s ease .15s, transform .55s var(--freio) .15s, filter .45s ease .15s; }
.anima .rv-foto.visto { opacity: 1; transform: none; filter: none; }

.anima .retrato__circulo { transform: translateY(46%); opacity: 0; transition: transform .33s var(--freio), opacity .12s linear; }
.anima .retrato__foto { opacity: 0; filter: blur(8px); transform: scale(1.03); transition: opacity .28s ease .2s, filter .28s ease .2s, transform .34s var(--freio) .2s; }
.anima .mini { opacity: 0; scale: .9; transition: opacity .28s ease, scale .32s var(--freio); }
.anima .mini--e { transition-delay: .55s; }
.anima .mini--d { transition-delay: .75s; }
.anima .visto .retrato__circulo { transform: none; opacity: 1; }
.anima .visto .retrato__foto { opacity: 1; filter: none; transform: none; }
.anima .visto .mini { opacity: 1; scale: 1; }

.anima .tema { translate: -112% 0; transition: translate .42s var(--freio); }
.anima .tema--2 { transition-delay: .26s; }
.anima .tema--3 { transition-delay: .52s; }
.anima .visto .tema { translate: 0 0; }

.anima .cartoes .cartao, .anima .cartoes-final .cartao { opacity: 0; scale: .9; transition: opacity .24s ease, scale .32s var(--freio); }
.anima .cartao--2 { transition-delay: .2s; }
.anima .cartao--3 { transition-delay: .4s; }
.anima .visto .cartao { opacity: 1; scale: 1; }

/* Telas largas */
@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .barra-fixa { display: none; }
  .topo__grade { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: end; max-width: 1320px; margin-inline: auto; }
  .topo__texto { padding-bottom: 7vw; align-self: center; padding-right: 0; }
  .topo__titulo { font-size: clamp(96px, 9.6vw, 148px); white-space: normal; }
  .faixas { margin-top: -3.4vw; padding-bottom: 4vw; }

  .palco { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 320px) minmax(0, 8vw); column-gap: 40px; align-items: center; background: radial-gradient(60% 70% at 72% 62%, var(--laranja-brilho) 0%, #F47A25 26%, #AE4416 60%, var(--marrom-medio) 84%, var(--marrom) 100%); }
  .palco { padding-block: 72px; }
  .palco__video { position: absolute; inset: 0; opacity: .3; }
  .palco__video video { width: 100%; height: 100%; aspect-ratio: auto; object-position: center bottom; }
  .palco__video::after { display: none; }
  .palco__texto { margin-top: 0; }
  .palco__titulo { font-size: clamp(44px, 4.6vw, 64px); }
  .convite { position: relative; margin: 0; }

  .pessoas__grade { grid-template-columns: 1fr 1fr; max-width: 1320px; margin-inline: auto; }
  .faixa--pessoa { width: 104%; margin-left: -2%; }

  .temas__lista { max-width: 1400px; margin-inline: auto; }

  .numeros { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; max-width: 1200px; margin-inline: auto; }
  .numeros__texto { text-align: left; }
  .numeros__texto .micro { text-align: left; }

  .local { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; max-width: 1320px; margin-inline: auto; padding-top: 0; }
  .local__video video { aspect-ratio: 1080 / 1000; object-position: bottom; }
  .local__video::after { content: ""; position: absolute; z-index: 1; inset: 0 auto 0 0; width: 24%; background: linear-gradient(90deg, var(--creme), transparent); }
  .final__video { inset: 0; }
  .final__video video { width: 100%; height: 100%; min-height: 0; aspect-ratio: auto; opacity: .34; filter: none; }
  .final__video::after { background: linear-gradient(rgba(31, 20, 14, .2), var(--marrom) 100%); }
  .numeros__rotulo { font-size: clamp(34px, 3.2vw, 44px); white-space: nowrap; }
}

/* Quem pede menos movimento vê tudo parado e pronto. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .anima .rv, .anima .rv-foto, .anima .retrato__circulo, .anima .retrato__foto, .anima .mini, .anima .tema, .anima .cartao {
    opacity: 1 !important; transform: none !important; filter: none !important; translate: none !important; scale: none !important;
  }
}
