/* Paleta do convite em vídeo: rosa choque, amarelo, preto. Fundo creme pra não cansar. */
:root {
  --fundo: #fff7e0;
  --papel: #ffffff;
  --tinta: #141414;
  --rosa: #ff2d95;
  --amarelo: #ffe600;
  --cinza: #6b6b6b;
  --laranja: #ff6a00;
  --borda: 3px solid var(--tinta);
  --sombra: 6px 6px 0 var(--laranja);
  --raio: 14px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body { overflow-x: hidden; }
body {
  margin: 0;
  background: #141414; /* mesmo tom do fundo animado (halloween.css) */
  color: var(--tinta);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.45;
}
.pagina { position: relative; z-index: 1; max-width: 520px; margin: 0 auto; padding: 28px 16px 48px; }
h1, h2 { line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 10px; }
h1 { font-size: clamp(2.4rem, 11vw, 3.6rem); font-weight: 900; }
h2 { font-size: 1.45rem; font-weight: 800; }
p { margin: 0 0 12px; }
.mini { font-size: 0.9rem; color: var(--cinza); }
em { font-style: normal; color: var(--cinza); font-weight: 400; }

/* topo */
.laranja { color: var(--laranja); }
.bichos { display: flex; justify-content: center; gap: 10px; font-size: 1.4rem; margin: 0 0 8px; }
.bichos span { display: inline-block; animation: flutua 3s ease-in-out infinite; }
.bichos span:nth-child(2n) { animation-delay: -1.5s; }
.bichos span:nth-child(3n) { animation-delay: -0.7s; }
@keyframes flutua { 0%, 100% { transform: translateY(0) rotate(-4deg); } 50% { transform: translateY(-6px) rotate(4deg); } }
@media (prefers-reduced-motion: reduce) { .bichos span { animation: none; } }
.topo { text-align: center; margin-bottom: 20px; color: #fff; }
.topo .sub { text-shadow: 0 2px 8px rgba(0,0,0,.8); }
.chapeu {
  display: inline-block; background: var(--amarelo); border: var(--borda);
  padding: 4px 12px; font-weight: 800; font-size: 0.85rem; letter-spacing: 0.06em;
  text-transform: uppercase; transform: rotate(-2deg); margin-bottom: 14px;
}
.num { color: var(--rosa); }
.topo h1::after { content: ' 🎃'; font-size: 0.7em; }
.sub { font-size: 1.05rem; }

/* memes: vídeos curtos em loop, mudos por padrão */
.meme { margin: 0 0 22px; }
.meme video {
  display: block; width: 100%; max-height: 360px; object-fit: cover;
  background: #000; border: var(--borda); border-radius: var(--raio); box-shadow: var(--sombra);
  cursor: pointer;
}
.meme figcaption {
  margin-top: 12px; text-align: center; font-weight: 700; font-size: 0.95rem; color: #fff; text-shadow: 0 2px 6px rgba(0,0,0,.8);
}
.meme.com-som video { outline: 4px solid var(--rosa); }

/* blocos */
section {
  background: var(--papel); border: var(--borda); border-radius: var(--raio);
  box-shadow: var(--sombra); padding: 20px 18px; margin-bottom: 24px;
}
dl { margin: 0 0 14px; display: grid; gap: 12px; }
dl div { display: grid; grid-template-columns: 96px 1fr; gap: 8px; align-items: baseline; }
dt { font-weight: 800; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.06em; color: var(--rosa); }
dd { margin: 0; }
.links { display: flex; gap: 10px; flex-wrap: wrap; margin: 0; }

/* formulário */
form { display: grid; gap: 16px; }
form > label { display: grid; gap: 6px; }
form > label > span, legend { font-weight: 700; font-size: 0.95rem; }
input[type="text"], input[type="tel"], select, textarea {
  width: 100%; font: inherit; color: inherit; background: var(--fundo);
  border: 2px solid var(--tinta); border-radius: 10px; padding: 12px 12px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid var(--rosa); outline-offset: 1px; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { padding: 0; margin-bottom: 8px; }
.opcoes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.opcao { position: relative; }
.opcao input { position: absolute; opacity: 0; inset: 0; }
.opcao span {
  display: block; text-align: center; padding: 12px 6px; font-weight: 800;
  border: 2px solid var(--tinta); border-radius: 10px; background: var(--fundo); user-select: none;
}
.opcao input:checked + span { background: var(--amarelo); box-shadow: 3px 3px 0 var(--tinta); }
.opcao input:focus-visible + span { outline: 3px solid var(--rosa); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.botao {
  display: inline-block; font: inherit; font-weight: 900; font-size: 1.05rem;
  background: var(--rosa); color: #fff; border: var(--borda); border-radius: 12px;
  padding: 14px 22px; cursor: pointer; text-decoration: none; box-shadow: 4px 4px 0 var(--tinta);
  transition: transform .08s, box-shadow .08s;
}
.botao:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--tinta); }
.botao[disabled] { opacity: 0.6; cursor: wait; }
.botao.secundario { background: var(--papel); color: var(--tinta); font-size: 0.95rem; padding: 10px 16px; }
.erro { background: #ffe0e0; border: 2px solid #c40000; border-radius: 10px; padding: 10px 12px; font-weight: 700; }

/* resposta */
.resposta { text-align: center; }
.resposta .meme { margin-bottom: 16px; }
.rodape { text-align: center; font-weight: 700; margin-top: 8px; color: #fff; }
.rodape .mini { color: #ccc; }

@media (max-width: 380px) {
  .opcoes { grid-template-columns: 1fr; }
  dl div { grid-template-columns: 1fr; gap: 2px; }
}