:root {
  --pergaminho: #F3E6C8;
  --pergaminho-medio: #E4CFA0;
  --borda-queimada: #B8935A;
  --tinta: #3B2414;
  --vinho: #6E1423;
  --vinho-escuro: #4A0D18;
  --dourado: #C9A24A;
  --dourado-claro: #E8C872;
  --noite: #141014;
  --abobora: #E07B24;

  --titulo: "Cinzel", Georgia, serif;
  --decorativa: "Cinzel Decorative", "Cinzel", Georgia, serif;
  --corpo: "EB Garamond", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
button, label, a, input, select, textarea { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
input, select, textarea, .presenca { scroll-margin: 96px; }
body.com-dialogo { overflow: hidden; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background:
    radial-gradient(ellipse at 50% -10%, #2a1d2c 0%, transparent 60%),
    radial-gradient(ellipse at 50% 120%, #2b0f17 0%, transparent 55%),
    var(--noite);
  color: var(--tinta);
  font-family: var(--corpo);
  font-size: 19px;
  line-height: 1.5;
  overflow-x: hidden;
}

main {
  position: relative;
  z-index: 1;
  padding: max(24px, env(safe-area-inset-top)) 16px max(48px, calc(env(safe-area-inset-bottom) + 24px));
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- Céu: velas flutuantes e morcegos ---------- */
.ceu { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }

.vela {
  position: absolute;
  left: var(--x); top: var(--y);
  width: 10px; height: 46px;
  transform: scale(var(--s));
  background: linear-gradient(90deg, #d8ccb0, #f6efdc 45%, #c9bb9a);
  border-radius: 3px 3px 2px 2px;
  opacity: .75;
  animation: flutuar 7s ease-in-out var(--d) infinite;
}
.vela::before {
  content: "";
  position: absolute;
  left: 50%; top: -15px;
  width: 9px; height: 15px;
  margin-left: -4.5px;
  background: radial-gradient(ellipse at 50% 70%, #fff6c8 0%, var(--dourado-claro) 35%, var(--abobora) 75%, transparent 80%);
  border-radius: 50% 50% 45% 45% / 60% 60% 40% 40%;
  animation: chama 1.6s ease-in-out var(--d) infinite alternate;
}
.vela::after {
  content: "";
  position: absolute;
  left: 50%; top: -34px;
  width: 54px; height: 54px;
  margin-left: -27px;
  background: radial-gradient(circle, rgba(232, 200, 114, .28), transparent 65%);
  border-radius: 50%;
}

@keyframes flutuar {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -14px; }
}
@keyframes chama {
  from { transform: scaleY(1) rotate(-3deg); opacity: .9; }
  to { transform: scaleY(1.15) rotate(3deg); opacity: 1; }
}

.morcego {
  position: absolute;
  top: var(--y);
  left: -80px;
  width: 44px;
  color: #050305;
  opacity: .8;
  animation: voar var(--t) linear var(--d) infinite;
}
@keyframes voar {
  0%   { transform: translate(0, 0) scale(.8); }
  25%  { transform: translate(30vw, -30px) scale(.9); }
  50%  { transform: translate(60vw, 10px) scale(.8); }
  75%  { transform: translate(90vw, -20px) scale(.9); }
  100% { transform: translate(calc(100vw + 160px), 0) scale(.8); }
}
body:not(.com-halloween) .halloween { display: none; }

/* ---------- Pergaminho ---------- */
.pergaminho {
  background-color: var(--pergaminho);
  background-image:
    radial-gradient(ellipse at 15% 10%, rgba(228, 207, 160, .9), transparent 45%),
    radial-gradient(ellipse at 85% 90%, rgba(228, 207, 160, .9), transparent 50%),
    radial-gradient(ellipse at 70% 20%, rgba(255, 250, 235, .5), transparent 40%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .32 0 0 0 0 .18 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  box-shadow:
    inset 0 0 40px rgba(184, 147, 90, .75),
    inset 0 0 6px rgba(120, 80, 40, .6),
    0 18px 50px rgba(0, 0, 0, .6);
  border-radius: 4px;
}

/* ---------- Envelope ---------- */
.envelope {
  width: 100%;
  max-width: 440px;
  margin: max(0px, calc(50dvh - 230px)) 0 40px;
  perspective: 900px;
  cursor: pointer;
}
.envelope-corpo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.envelope-aba {
  position: absolute;
  inset: 0 0 auto 0;
  height: 52%;
  background: linear-gradient(180deg, var(--pergaminho-medio), #d9bf8a);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform-origin: top;
  filter: drop-shadow(0 3px 2px rgba(80, 50, 20, .35));
  transition: transform .8s ease-in;
}
.selo-botao {
  position: absolute;
  left: 50%; top: 50%;
  translate: -50% -50%;
  width: 100px; height: 100px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  border-radius: 50%;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, .45));
  animation: pulsar 2.4s ease-in-out infinite;
  z-index: 2;
}
.selo-botao img { width: 100%; height: 100%; display: block; }
.selo-botao:focus-visible { outline: 3px solid var(--dourado-claro); outline-offset: 4px; }
@keyframes pulsar {
  0%, 100% { scale: 1; }
  50% { scale: 1.06; }
}
.envelope-para {
  position: absolute;
  left: 0; right: 0; bottom: 8%;
  margin: 0;
  display: flex;
  flex-direction: column;
  text-align: center;
  font-size: 15px;
  line-height: 1.35;
}
.envelope-dica {
  margin: 22px 0 0;
  text-align: center;
  color: var(--dourado-claro);
  font-family: var(--titulo);
  font-size: 15px;
  letter-spacing: .08em;
  animation: pulsar-texto 2.4s ease-in-out infinite;
}
@keyframes pulsar-texto { 50% { opacity: .55; } }

.abrindo .envelope-aba { transform: rotateX(180deg); }
.abrindo .selo-botao { animation: none; transition: opacity .3s, scale .3s; opacity: 0; scale: 1.3; }
.abrindo .envelope { transition: opacity .5s .7s, transform .6s .7s; opacity: 0; transform: translateY(30px); }

/* ---------- Carta ---------- */
.carta {
  width: 100%;
  max-width: 560px;
  padding: 32px 24px 36px;
  animation: surgir .8s ease-out both;
}
@keyframes surgir {
  from { opacity: 0; transform: translateY(40px) scale(.97); }
  to { opacity: 1; transform: none; }
}

.carta-topo { text-align: center; }
.carta-selo { display: block; margin: 0 auto 8px; filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .35)); }
.escola {
  margin: 0;
  font-family: var(--titulo);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tinta);
}
.tema {
  margin: 10px 0 0;
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 20px;
  color: var(--vinho);
  letter-spacing: .04em;
}
h1 { margin: 4px 0 0; font-weight: 400; }
h1 .nome {
  display: block;
  font-family: var(--decorativa);
  font-size: clamp(64px, 20vw, 92px);
  line-height: 1.05;
  color: var(--vinho);
  text-shadow: 1px 1px 0 rgba(201, 162, 74, .55);
}
h1 .idade {
  display: block;
  font-family: var(--corpo);
  font-style: italic;
  font-size: 24px;
  color: var(--tinta);
}

.filete {
  height: 10px;
  margin: 22px 0;
  background:
    linear-gradient(var(--dourado), var(--dourado)) center 2px / 100% 1px no-repeat,
    linear-gradient(var(--dourado), var(--dourado)) center 7px / 100% 1px no-repeat;
  position: relative;
}
.filete::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 10px; height: 10px;
  translate: -50% -50%;
  rotate: 45deg;
  background: var(--pergaminho);
  border: 1px solid var(--dourado);
}

.carta-texto p { margin: 0 0 14px; }
.carta-texto em { color: var(--vinho); }

.detalhes { margin: 20px 0; display: grid; gap: 14px; }
.detalhes div { display: grid; grid-template-columns: 74px 1fr; gap: 10px; align-items: baseline; }
.detalhes dt {
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--vinho);
}
.detalhes dd { margin: 0; }
.link-mapa {
  display: table;
  margin-top: -4px;
  padding: 12px 0;
  color: var(--vinho);
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .05em;
  text-decoration-color: var(--dourado);
  text-underline-offset: 3px;
}
.prazo { text-align: center; }
.assinatura { text-align: right; margin-top: 18px !important; }
.manuscrito { font-family: var(--corpo); font-style: italic; font-size: 1.2em; color: var(--vinho); }

/* ---------- Avisos ---------- */
.aviso {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--dourado);
  background: rgba(255, 250, 235, .55);
  font-size: 16px;
  border-radius: 3px;
}
.aviso-teste { border-color: var(--abobora); background: rgba(224, 123, 36, .15); font-weight: 500; }

/* ---------- Formulário ---------- */
.rsvp h2, .selecao h2 {
  margin: 0 0 18px;
  text-align: center;
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 22px;
  color: var(--vinho);
}
.campo { margin: 0 0 18px; border: 0; padding: 0; min-width: 0; }
.campo label, .campo legend {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  padding: 0;
}
.opcional, .ajuda { font-size: 15px; font-style: italic; font-weight: 400; color: #6a5038; }
.ajuda { margin: -2px 0 10px; }

input[type="text"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  font-size: 18px;
  color: var(--tinta);
  background: rgba(255, 252, 242, .75);
  border: 1px solid var(--borda-queimada);
  border-radius: 3px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--vinho); box-shadow: 0 0 0 2px rgba(110, 20, 35, .2); }
textarea { resize: vertical; }
input::placeholder, textarea::placeholder { color: #9c8466; }
select {
  min-height: 46px;
  padding-right: 38px;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%236E1423' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.presenca { display: grid; gap: 8px; }
.opcao { position: relative; margin: 0 !important; cursor: pointer; }
.opcao input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.opcao span {
  display: block;
  padding: 11px 14px;
  border: 1px solid var(--borda-queimada);
  border-radius: 3px;
  background: rgba(255, 252, 242, .5);
  font-weight: 500;
}
.opcao span::before {
  content: "";
  display: inline-block;
  width: 14px; height: 14px;
  margin-right: 10px;
  vertical-align: -1px;
  border: 1.5px solid var(--vinho);
  border-radius: 50%;
}
.opcao input:checked + span { background: var(--vinho); border-color: var(--vinho-escuro); color: var(--pergaminho); }
.opcao input:checked + span::before { background: var(--dourado-claro); border-color: var(--dourado-claro); box-shadow: inset 0 0 0 3px var(--vinho); }
.opcao input:focus-visible + span { outline: 2px solid var(--dourado); outline-offset: 2px; }
.presenca.invalido { background: none !important; }
.presenca.invalido .opcao span { border-color: var(--vinho); background: rgba(110, 20, 35, .07); }

/* Quem vem: adultos por nome e cartões de criança com idade */
.subtitulo {
  margin: 6px 0 14px;
  padding-top: 16px;
  border-top: 1px dashed var(--borda-queimada);
  text-align: center;
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 18px;
  color: var(--vinho);
}
.pessoas { list-style: none; margin: 0 0 8px; padding: 0; }
.pessoa-voce {
  padding: 10px 12px;
  border: 1px solid var(--borda-queimada);
  border-radius: 3px;
  background: rgba(228, 207, 160, .35);
  overflow-wrap: anywhere;
}
.adulto { display: grid; grid-template-columns: 1fr 46px; gap: 8px; margin-bottom: 8px; }
.crianca {
  display: grid;
  grid-template-columns: 1fr 46px;
  gap: 8px;
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid var(--borda-queimada);
  border-radius: 3px;
  background: rgba(255, 252, 242, .35);
}
.campo .c-rotulo { grid-column: 1 / -1; margin: 0; font-size: 15px; font-weight: 500; color: #6a5038; }
.c-rotulo select { margin-top: 4px; }
.remover {
  height: 46px;
  font-size: 22px;
  line-height: 1;
  color: var(--vinho);
  background: rgba(255, 252, 242, .6);
  border: 1px solid var(--borda-queimada);
  border-radius: 3px;
  cursor: pointer;
}
.remover:active { background: var(--pergaminho-medio); }
.resumo {
  margin: 0 0 18px;
  text-align: center;
  font-family: var(--titulo);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--vinho);
}

.botao, .botao-secundario {
  font-family: var(--titulo);
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  border-radius: 3px;
}
.botao {
  display: block;
  width: 100%;
  padding: 15px 20px;
  font-size: 17px;
  color: var(--pergaminho);
  background: linear-gradient(180deg, #84202f, var(--vinho) 60%, var(--vinho-escuro));
  border: 1px solid var(--vinho-escuro);
  box-shadow: inset 0 0 0 2px rgba(201, 162, 74, .45), 0 3px 8px rgba(0, 0, 0, .3);
}
.botao:active { filter: brightness(1.15); }
.botao:disabled { opacity: .6; cursor: progress; filter: none; }
.botao-secundario {
  min-height: 44px;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--vinho);
  background: transparent;
  border: 1px dashed var(--vinho);
}
.botao-secundario:active { background: rgba(110, 20, 35, .08); }

.erro { margin: 0 0 14px; color: var(--vinho); font-weight: 500; }
.invalido { border-color: var(--vinho) !important; background: rgba(110, 20, 35, .07) !important; }

.campo-mel { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Chapéu Seletor ---------- */
.selecao {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  background: rgba(10, 6, 10, .82);
  overscroll-behavior: contain;
  animation: surgir .4s ease-out both;
  overflow-y: auto;
}
.selecao-caixa {
  width: 100%;
  max-width: 440px;
  margin: auto;
  padding: 26px 22px 24px;
  text-align: center;
}
.chapeu { width: 150px; height: auto; transform-origin: 50% 90%; animation: balancar 1.2s ease-in-out infinite; }
.selecao.decidido .chapeu { animation: none; }
@keyframes balancar {
  0%, 100% { rotate: -4deg; }
  50% { rotate: 4deg; }
}
.chapeu-boca { animation: falar .35s ease-in-out infinite alternate; transform-origin: 90px 106px; }
.selecao.decidido .chapeu-boca { animation: none; }
@keyframes falar { to { transform: scaleY(1.8); } }

.fala { min-height: 3em; margin: 0 0 12px; font-style: italic; font-size: 19px; }
.casas { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 10px; }
.casa {
  padding: 12px 14px;
  border-radius: 3px;
  color: var(--cor-texto);
  background: var(--cor-fundo);
  box-shadow: inset 0 0 0 2px var(--cor-detalhe), 0 3px 8px rgba(0, 0, 0, .25);
  animation: revelar .6s cubic-bezier(.2, 1.4, .4, 1) both;
}
.casa .crianca-nome { display: block; font-size: 17px; }
.casa .casa-nome { display: block; font-family: var(--titulo); font-weight: 700; font-size: 24px; letter-spacing: .08em; text-transform: uppercase; }
@keyframes revelar {
  from { opacity: 0; transform: scale(.6); }
  to { opacity: 1; transform: none; }
}
.casa-grifinoria { --cor-fundo: #7F0909; --cor-texto: #FFE9A8; --cor-detalhe: #D3A625; }
.casa-sonserina { --cor-fundo: #1A472A; --cor-texto: #E8ECE6; --cor-detalhe: #AAAAAA; }
.casa-corvinal { --cor-fundo: #0E1A40; --cor-texto: #E6D7B5; --cor-detalhe: #946B2D; }
.casa-lufa-lufa { --cor-fundo: #ECB939; --cor-texto: #1c1407; --cor-detalhe: #372E29; }
.selecao-fim { margin: 0 0 16px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Telas baixas: o Chapéu e as casas cabem sem tanta rolagem */
@media (max-height: 700px) {
  .selecao-caixa { padding: 18px 18px 20px; }
  .chapeu { width: 104px; }
  .selecao h2 { margin-bottom: 8px; }
  .fala { min-height: 2.6em; margin-bottom: 8px; font-size: 18px; }
  .casas { gap: 8px; }
  .casa { padding: 8px 12px; }
  .casa .casa-nome { font-size: 21px; }
}

/* Celulares estreitos (iPhone SE, Androids pequenos): mais espaço útil na carta */
@media (max-width: 379px) {
  main { padding-left: 10px; padding-right: 10px; }
  .carta { padding: 28px 16px 30px; }
  .crianca { padding: 8px; }
  .detalhes div { grid-template-columns: 66px 1fr; }
}

@media (min-width: 600px) {
  main { padding-top: 48px; }
  .carta { padding: 44px 48px 48px; }
}