/* Baile da Massa Real — cores tiradas do logo e do cartaz */
:root {
  /* --roxo é a "cor do site" (o painel troca). As outras três saem dela. */
  --roxo: #45006f;
  --roxo-fundo: color-mix(in srgb, var(--roxo) 58%, #000);
  --roxo-claro: color-mix(in srgb, var(--roxo) 80%, #fff);
  --amarelo: #ffd60a;
  --rosa: #ff2e93;
  --azul: #0026ff;
  --branco: #ffffff;
  --preto: color-mix(in srgb, var(--roxo) 28%, #000);
  --titulos: "Alfa Slab One", "Rockwell Extra Bold", Georgia, serif;
  --texto: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --largura: 68rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--roxo-fundo);
  color: var(--branco);
  font-family: var(--texto);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, p, ul, figure { margin: 0; padding: 0; }
ul { list-style: none; }
:focus-visible { outline: 3px solid var(--amarelo); outline-offset: 3px; }

.miolo { width: min(100% - 2rem, var(--largura)); margin-inline: auto; }
.centro { text-align: center; }

/* ---------- topo ---------- */
.topo {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 1rem;
  padding: .6rem max(1rem, calc((100% - var(--largura)) / 2));
  background: color-mix(in srgb, var(--roxo-fundo) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid rgba(255, 255, 255, .08);
}
.marca { display: flex; align-items: center; gap: .65rem; text-decoration: none; font-family: var(--titulos); font-size: 1rem; letter-spacing: .01em; white-space: nowrap; }
.marca img { width: 44px; height: 44px; border-radius: 12px; }
.menu { display: flex; gap: 1.5rem; margin-left: auto; }
.menu a { text-decoration: none; font-weight: 500; font-size: .95rem; opacity: .85; padding: .4rem 0; border-bottom: 2px solid transparent; transition: opacity .2s, border-color .2s; }
.menu a:hover { opacity: 1; border-color: var(--amarelo); }

/* ---------- botões ---------- */
.botao {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 3.1rem; padding: .6rem 1.4rem;
  background: var(--botao, var(--amarelo)); color: var(--botao-texto, var(--preto));
  border: 2px solid var(--preto); border-radius: 999px;
  box-shadow: 0 4px 0 var(--preto);
  font: 700 1.05rem/1.2 var(--texto);
  text-decoration: none; text-align: center; cursor: pointer;
  transition: transform .15s, box-shadow .15s, filter .2s;
}
.botao:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--preto); filter: brightness(1.1); }
.botao:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--preto); }
.botao-pequeno { min-height: 2.5rem; padding: .35rem 1.1rem; font-size: .95rem; box-shadow: 0 3px 0 var(--preto); }
.botao-grande { min-height: 4rem; padding: .8rem 2rem; font-family: var(--titulos); font-weight: 400; font-size: 1.3rem; letter-spacing: .01em; }
.botao-grande small { font: 500 .82rem/1.3 var(--texto); margin-top: .15rem; opacity: .8; }
.botao-azul { background: var(--azul); color: var(--branco); }
.botao[disabled] { opacity: .6; cursor: progress; }

/* ---------- abertura ---------- */
.abertura { position: relative; padding: clamp(2rem, 5vw, 4rem) 0 clamp(2.5rem, 5vw, 4rem); isolation: isolate; }
.abertura-fundo {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60rem 40rem at 78% 40%, color-mix(in srgb, var(--roxo-claro) 30%, transparent), transparent 60%),
    linear-gradient(180deg, color-mix(in srgb, var(--roxo-fundo) var(--veu-topo, 50%), transparent) 0%, color-mix(in srgb, var(--roxo) var(--veu-meio, 60%), transparent) 60%, var(--roxo-fundo) 100%),
    var(--fundo, url("img/plateia.webp")) center / cover no-repeat;
}
.abertura-grade { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: clamp(2rem, 5vw, 4.5rem); }
.selo {
  display: inline-block; padding: .3rem .9rem; margin-bottom: 1.1rem;
  background: var(--rosa); color: var(--branco);
  font: 700 .82rem/1.4 var(--texto); letter-spacing: .14em; text-transform: uppercase;
  border-radius: 999px; transform: rotate(-2deg);
}
h1 {
  font: 400 clamp(2.3rem, 5.6vw, 4.2rem)/1.04 var(--titulos);
  letter-spacing: -.005em; text-wrap: balance;
  text-shadow: 0 4px 0 color-mix(in srgb, var(--preto) 55%, transparent);
}
.proximo {
  margin-top: 2rem; padding: 1.5rem 1.6rem 1.7rem;
  background: color-mix(in srgb, var(--preto) 55%, transparent);
  border: 2px dashed rgba(255, 255, 255, .55); border-radius: 1.75rem;
  max-width: 30rem;
}
.proximo-rotulo { font: 700 .8rem/1.4 var(--texto); letter-spacing: .14em; text-transform: uppercase; color: var(--amarelo); }
.proximo-data { font: 400 clamp(1.6rem, 3.4vw, 2.2rem)/1.15 var(--titulos); margin-top: .35rem; }
.proximo-lugar { font-size: 1.2rem; font-weight: 700; margin-top: .3rem; }
.proximo-hora { opacity: .85; margin-bottom: 1.2rem; }
.proximo .botao { width: 100%; }

.cartaz { display: block; justify-self: center; max-width: 24rem; transform: rotate(2.5deg); transition: transform .3s; filter: drop-shadow(0 24px 40px color-mix(in srgb, var(--preto) 60%, transparent)); }
.cartaz:hover { transform: rotate(0deg) scale(1.02); }

/* ---------- seções ---------- */
.secao { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.secao-escura { background: var(--preto); }
.titulo { font: 400 clamp(1.7rem, 4vw, 2.6rem)/1.1 var(--titulos); text-align: center; text-wrap: balance; margin-bottom: 2rem; }
.titulo-esquerda { text-align: left; margin-bottom: .8rem; }
.titulo-imagem { display: flex; justify-content: center; margin: 2.8rem 0 1.4rem; }
.titulo-imagem img { width: min(100%, 44rem); }
.titulo-menor img { width: min(100%, 26rem); }
.texto { max-width: 44rem; margin-inline: auto; text-align: center; font-size: 1.15rem; text-wrap: pretty; }
.texto p + p { margin-top: 1.1rem; }
.texto-esquerda { text-align: left; margin-inline: 0; font-size: 1.05rem; opacity: .9; }
.foto img { width: 100%; border-radius: 1.5rem; border: 3px solid var(--preto); box-shadow: 10px 10px 0 var(--rosa); }
.foto + .titulo-imagem { margin-top: 3.2rem; }
.texto + .foto { margin-top: 3.2rem; }
.circuito { max-width: 46rem; margin: 0 auto 1.6rem; }
.acoes { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: 2.4rem; }
.link { font-weight: 700; color: var(--amarelo); text-underline-offset: .25em; }

/* ---------- vídeos ---------- */
.videos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; margin-bottom: 1.8rem; }
.video { position: relative; display: block; border-radius: 1.1rem; overflow: hidden; border: 3px solid var(--roxo-claro); transition: transform .2s, border-color .2s; }
.video img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.video::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 4.2rem; height: 4.2rem; transform: translate(-50%, -50%);
  border-radius: 50%; border: 2px solid var(--preto);
  background: var(--amarelo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 6.500v11l9-5.500z' fill='%2314001f'/%3E%3C/svg%3E") center / 60% no-repeat;
  box-shadow: 0 4px 0 var(--preto); transition: transform .2s;
}
.video:hover { transform: translateY(-4px); border-color: var(--amarelo); }
.video:hover::after { transform: translate(-50%, -50%) scale(1.1); }

/* ---------- atalhos ---------- */
.secao-atalhos { padding-top: 0; }
.atalhos { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; max-width: 46rem; margin-inline: auto; }
.atalhos .botao { width: 100%; height: 100%; }

/* ---------- imprensa ---------- */
.imprensa-grade { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.foto-imprensa img { box-shadow: 10px 10px 0 var(--azul); }
.formulario { display: grid; gap: .9rem; margin-top: 1.5rem; }
.formulario label span { display: block; font-size: .9rem; font-weight: 500; margin-bottom: .3rem; opacity: .9; }
.formulario input {
  width: 100%; height: 3rem; padding: 0 1rem;
  background: rgba(255, 255, 255, .06); color: var(--branco);
  border: 2px solid #00c5f0; border-radius: .7rem;
  font: 400 1.05rem var(--texto);
}
.formulario input:focus { outline: none; border-color: var(--amarelo); background: rgba(255, 255, 255, .1); }
.formulario input.erro { border-color: var(--rosa); }
.formulario .botao { margin-top: .5rem; font-size: 1.1rem; min-height: 3.4rem; }
.isca { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.aviso { min-height: 1.5em; font-weight: 500; color: var(--amarelo); }

/* página própria da imprensa */
.pagina-imprensa { min-height: calc(100vh - 4.2rem); display: flex; align-items: center; }
.voltar { margin-bottom: 1.2rem; font-size: .95rem; }
.menu a[aria-current="page"] { opacity: 1; border-color: var(--botao, var(--amarelo)); }

/* ---------- rodapé ---------- */
.rodape { padding: 3.5rem 1rem 3rem; text-align: center; background: radial-gradient(40rem 26rem at 50% 30%, var(--roxo), var(--roxo-fundo) 70%); }
.rodape-logo { width: 4.25rem; height: 4.25rem; margin: 1.6rem auto 0; border-radius: 50%; object-fit: cover; }
.rodape-frase { font: 400 1.25rem/1.3 var(--titulos); }
.redes { display: flex; justify-content: center; gap: 1rem; margin: 0 0 1.4rem; }
.redes a { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .35); transition: background-color .2s, color .2s, border-color .2s, transform .2s; }
.redes a:hover { background: var(--amarelo); border-color: var(--amarelo); color: var(--preto); transform: translateY(-3px); }
.redes svg { width: 1.45rem; height: 1.45rem; fill: currentColor; }
.rodape-miudo { font-size: .95rem; opacity: .8; margin-top: .5rem; }

/* ---------- telas menores ---------- */
@media (max-width: 860px) {
  .menu { display: none; }
  .topo .botao-pequeno { margin-left: auto; }
  .abertura-grade { grid-template-columns: 1fr; text-align: center; }
  .cartaz { order: -1; max-width: min(13rem, 55vw); }
  .proximo { margin-inline: auto; }
  .imprensa-grade { grid-template-columns: 1fr; }
  .atalhos { grid-template-columns: 1fr; max-width: 30rem; margin-inline: auto; }
  .foto img { box-shadow: 6px 6px 0 var(--rosa); border-radius: 1rem; }
  .foto-imprensa img { box-shadow: 6px 6px 0 var(--azul); }
}
@media (max-width: 560px) {
  .videos { grid-template-columns: 1fr; }
  .marca span { font-size: .9rem; }
  .texto { font-size: 1.05rem; }
  .acoes .botao { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}