/* Identidade visual baseada no convite físico em acrílico:
   verde-floresta, marfim e folhagens douradas */
:root {
  --verde: #2E4637;
  --verde-esc: #1F3127;
  --verde-claro: #3C5747;
  --marfim: #F3ECDD;
  --marfim-suave: rgba(243, 236, 221, .8);
  --ouro: #C9A45C;
  --ouro-claro: #E4CB8E;
  --linha: rgba(243, 236, 221, .28);
  --borda-campo: rgba(243, 236, 221, .5);   /* 3.5:1, limite de componente (WCAG 1.4.11) */
  --vidro: rgba(255, 255, 255, .055);
  --gradiente-ouro: linear-gradient(135deg, #EED8A0 0%, #C9A45C 48%, #B8964F 100%);

  --serif: "Cormorant Garamond", Georgia, serif;
  --caps: "Cinzel", "Cormorant Garamond", serif;
  --script: "Great Vibes", cursive;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--verde-esc); }
body {
  margin: 0;
  color: var(--marfim);
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(80, 112, 90, .35), transparent 60%),
    radial-gradient(90% 50% at 100% 100%, rgba(0, 0, 0, .25), transparent 70%),
    var(--verde);
  background-attachment: fixed;
  min-height: 100dvh;
}
body.locked { overflow: hidden; height: 100dvh; }

/* Tipografia */
.script { font-family: var(--script); font-weight: 400; color: var(--marfim); line-height: 1; margin: 0; }
.caps { font-family: var(--caps); text-transform: uppercase; letter-spacing: .14em; font-weight: 400; }
.amp { font-family: var(--serif); font-style: normal; color: var(--ouro-claro); }
.titulo { font-family: var(--serif); font-weight: 500; font-size: 32px; margin: 0 0 1.2rem; line-height: 1.2; }

/* Divisor: linha — coração — linha */
.divisor { display: flex; align-items: center; gap: 12px; max-width: 280px; margin: 1.4rem auto; color: var(--ouro-claro); }
.divisor::before, .divisor::after { content: ""; flex: 1; height: 1px; background: var(--marfim-suave); }
.divisor svg { width: 16px; height: 16px; }

/* Nomes com & entre linhas, como no convite físico */
.amp-linha { display: flex; align-items: center; gap: 14px; margin: .1em auto; max-width: 300px; }
.amp-linha::before, .amp-linha::after { content: ""; flex: 1; height: 1px; background: var(--marfim-suave); }
.amp-linha .amp { font-size: .5em; line-height: 1; }
.capa-nomes > span:not(.amp-linha), .hero-nomes > span:not(.amp-linha) { display: block; }

/* Cartão de “acrílico” */
.acrilico {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.025) 45%, rgba(255,255,255,.06));
  border: 1px solid rgba(243, 236, 221, .32);
  border-radius: 4px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.12);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.acrilico::after { /* reflexo diagonal */
  content: ""; position: absolute; inset: -40% -20%; pointer-events: none;
  background: linear-gradient(115deg, transparent 42%, rgba(255,255,255,.07) 48%, transparent 56%);
}
.ramo { position: absolute; width: 140px; height: 140px; pointer-events: none; z-index: 0; }
.ramo-tl { top: 0; left: 0; }
.ramo-br { bottom: 0; right: 0; transform: rotate(180deg); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: 0 1.6rem;
  font-family: var(--caps); font-size: 13.5px; letter-spacing: .16em; text-transform: uppercase;
  border-radius: 999px; border: 0; text-decoration: none; cursor: pointer;
  transition: filter .25s, transform .15s, box-shadow .25s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.97); }
/* Dourado chapado e nítido, como a impressão do convite em acrílico (texto 5.9:1) */
.btn-ouro { background: var(--ouro); color: var(--verde-esc); transition: background-color .2s, transform .15s; }
.btn-ouro:hover { background: #D3B06A; }
.btn-ouro:active { background: #BB9550; }
.btn-ouro:disabled { opacity: .6; cursor: wait; }
.btn-block { width: 100%; }
.btn svg { width: 20px; height: 20px; }
.link {
  background: none; border: 0; color: var(--marfim-suave); font: inherit; font-size: 16px;
  text-decoration: underline; text-decoration-color: rgba(228,203,142,.5); text-underline-offset: 4px;
  cursor: pointer; padding: .6rem .3rem;
}
.link:hover { color: var(--ouro-claro); }
:focus-visible { outline: 2px solid var(--ouro-claro); outline-offset: 3px; }

/* ---------- Capa ---------- */
.capa {
  position: fixed; inset: 0; z-index: 10;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px 16px calc(24px + env(safe-area-inset-bottom));
  background:
    linear-gradient(155deg, transparent 58%, rgba(0,0,0,.18) 58.2%, transparent 75%),
    radial-gradient(120% 70% at 50% 0%, rgba(80,112,90,.35), transparent 60%),
    var(--verde);
  transition: opacity .9s ease, transform .9s cubic-bezier(.7,0,.2,1);
}
.capa.aberta { opacity: 0; transform: scale(1.06); pointer-events: none; }
.capa-card {
  width: 100%; max-width: 360px;
  padding: 64px 26px 56px;
  animation: surgir 1.1s ease both;
}
.capa-topo { font-size: 13px; letter-spacing: .22em; color: var(--ouro-claro); margin: 0 0 1rem; }
.capa-nomes { font-size: 64px; }
.capa-data { font-size: 18px; letter-spacing: .22em; margin: 1.2rem 0 1.6rem; }
.capa-para { border-top: 1px solid var(--linha); padding-top: 1rem; }
.capa-para-label { display: block; font-size: 13px; letter-spacing: .24em; color: var(--ouro-claro); margin-bottom: .2rem; }
.capa-para strong { font-weight: 500; font-size: 24px; line-height: 1.3; display: block; }

/* Selo de cera */
.selo {
  margin-top: -38px; position: relative; z-index: 2;
  width: 84px; height: 84px; border: 0; cursor: pointer; padding: 0;
  border-radius: 47% 53% 50% 50% / 52% 48% 52% 48%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,.45), transparent 35%),
    radial-gradient(circle at 50% 50%, #D9B76E 0 52%, #B8924A 53% 60%, #C9A45C 61% 100%);
  box-shadow: 0 8px 18px -6px rgba(0,0,0,.6), inset 0 -4px 8px rgba(110,82,34,.45), inset 0 3px 6px rgba(255,240,200,.5);
  display: grid; place-items: center;
  animation: surgir 1.1s .25s ease both, pulsar 2.6s 1.6s ease-in-out infinite;
  -webkit-tap-highlight-color: transparent;
}
.selo svg { width: 46px; height: 46px; }
.selo:active { transform: scale(.94); }
.selo-dica { font-style: italic; font-size: 18px; color: var(--marfim-suave); margin: .9rem 0 0; animation: surgir 1.1s .5s ease both; }

/* ---------- Conteúdo ---------- */
main { max-width: 560px; margin: 0 auto; padding: 24px 16px 0; }

.hero { padding: 72px 22px 56px; margin-top: 8px; }
.versiculo { font-style: italic; font-size: 19px; line-height: 1.45; margin: 0 auto; max-width: 30ch; position: relative; z-index: 1; }
.versiculo cite { display: block; font-size: 16px; margin-top: .5rem; color: var(--marfim-suave); }
.hero-nomes { font-size: 76px; position: relative; z-index: 1; }
.hero-frase { font-size: 13.5px; line-height: 1.7; margin: 1.2rem auto 0; max-width: 28ch; }
.hero-data { font-family: var(--caps); font-size: 30px; font-weight: 400; letter-spacing: .14em; margin: 0; }
.hero-hora { font-size: 17px; margin: .2rem 0 1.1rem; }
.hero-local { display: inline-flex; align-items: center; gap: .6rem; font-size: 14px; margin: 0; text-align: left; line-height: 1.5; }
.hero-local svg { width: 26px; height: 26px; color: var(--ouro-claro); flex: none; }

.bloco { padding: 56px 8px; border-top: 1px solid var(--linha); }
.hero + .bloco { border-top: 0; }
.saudacao { font-size: 27px; font-style: italic; color: var(--ouro-claro); margin: 0 auto .4rem; max-width: 22ch; line-height: 1.3; }
.texto-convite { margin: 0 auto 2.6rem; max-width: 30ch; }

/* Calendário */
.calendario {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px 2px;
  max-width: 320px; margin: 0 auto 2.4rem; position: relative; z-index: 0;
  font-family: var(--serif); font-size: 17px; color: var(--marfim-suave);
}
.calendario .dow { font-family: var(--caps); font-size: 13px; color: var(--ouro-claro); padding-bottom: 6px; }
.calendario span { aspect-ratio: 1; display: grid; place-items: center; }
.calendario .dia-festa { position: relative; color: var(--verde-esc); font-weight: 500; }
.calendario .dia-festa::before { content: ""; position: absolute; inset: 2px; z-index: -1; background: var(--gradiente-ouro); border-radius: 50%; box-shadow: 0 0 0 4px rgba(201,164,92,.2); }

/* Local + mapa */
.local-end { color: var(--marfim-suave); margin: -.6rem auto 1.4rem; max-width: 30ch; }
.local-end:empty { display: none; }
.local-hora { margin: -.8rem 0 1.4rem; font-style: italic; color: var(--ouro-claro); }
.mapa {
  position: relative; margin: 0 auto 1.2rem; max-width: 440px; padding: 5px;
  border-radius: 14px; background: var(--gradiente-ouro);
  box-shadow: 0 20px 40px -24px rgba(0,0,0,.7);
}
.mapa iframe {
  position: relative; z-index: 1; display: block; width: 100%; aspect-ratio: 4 / 3;
  border: 0; border-radius: 10px; background: transparent;
}
.mapa iframe:not(.carregado) { pointer-events: none; }
.mapa-fallback {
  position: absolute; inset: 5px; z-index: 0; border-radius: 10px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem;
  text-decoration: none; color: var(--ouro-claro); font-size: 12px; letter-spacing: .2em;
  background:
    repeating-linear-gradient(0deg, transparent 0 38px, rgba(243,236,221,.08) 38px 39px),
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(243,236,221,.08) 38px 39px),
    var(--verde-esc);
}
.mapa-fallback svg { width: 40px; height: 40px; }
/* Programação */
.programa { list-style: none; padding: 0; margin: 0 auto; max-width: 320px; position: relative; text-align: left; }
.programa::before { content: ""; position: absolute; left: 70px; top: 10px; bottom: 10px; width: 1px; background: var(--linha); }
.programa li { display: grid; grid-template-columns: 56px 1fr; gap: 28px; align-items: center; padding: .65rem 0; position: relative; }
.programa li::after { content: ""; position: absolute; left: 66px; width: 9px; height: 9px; border-radius: 50%; background: var(--gradiente-ouro); }
.programa .hora { font-family: var(--caps); font-size: 15px; color: var(--ouro-claro); text-align: right; font-variant-numeric: tabular-nums; }
.programa .evento { font-size: 21px; }

/* RSVP */
.prazo { color: var(--marfim-suave); margin: -.6rem 0 1.6rem; font-style: italic; }
.prazo:empty { display: none; }
form { text-align: left; max-width: 420px; margin: 0 auto; }
.escolha { display: grid; gap: 10px; margin-bottom: 1.4rem; }
.opcao { display: block; cursor: pointer; }
.opcao input { position: absolute; opacity: 0; pointer-events: none; }
.opcao span {
  display: flex; align-items: center; justify-content: center; min-height: 56px; padding: .6rem 1rem;
  background: var(--vidro); border: 1px solid var(--borda-campo); border-radius: 8px;
  font-size: 20px; transition: all .2s; text-align: center;
}
.opcao input:checked + span { background: var(--marfim); color: var(--verde-esc); border-color: var(--marfim); font-weight: 500; }
.opcao input:focus-visible + span { outline: 2px solid var(--ouro-claro); outline-offset: 2px; }

.membros { border: 1px solid var(--borda-campo); border-radius: 8px; padding: .8rem 1rem 1rem; margin: 0 0 1.4rem; background: var(--vidro); }
.membros legend { font-style: italic; font-size: 18px; color: var(--ouro-claro); padding: 0 .4rem; }
.membro { display: flex; align-items: center; gap: .8rem; min-height: 46px; cursor: pointer; font-size: 20px; }
.membro input { width: 21px; height: 21px; accent-color: var(--ouro); flex: none; }

.campo { margin-bottom: 1.2rem; }
.campo label { display: block; font-style: italic; font-size: 18px; color: var(--marfim-suave); margin-bottom: .35rem; }
.campo small { font-size: 15px; opacity: .8; }
input[type="text"], textarea {
  width: 100%; font: inherit; font-size: 18px; color: var(--marfim);
  background: var(--vidro); border: 1px solid var(--borda-campo); border-radius: 8px;
  padding: .75rem .9rem; resize: vertical;
}
input::placeholder, textarea::placeholder { color: rgba(243,236,221,.65); }
input[type="text"]:focus, textarea:focus { outline: none; border-color: var(--ouro-claro); box-shadow: 0 0 0 3px rgba(201,164,92,.2); }
.erro-campo { color: #F2B8A8; font-size: 17px; margin: .4rem 0 .2rem; text-align: left; }
.erro-campo[hidden] { display: none; }
input[aria-invalid="true"] { border-color: #F2B8A8; }
.erro { color: #F2B8A8; font-size: 16px; min-height: 1.2em; margin: 0 0 .6rem; text-align: center; }

.obrigado { max-width: 420px; margin: 0 auto; }
.obrigado-titulo { font-size: 54px; margin: 0 0 .5rem; }

/* Rodapé */
.rodape { padding: 48px 0 calc(110px + env(safe-area-inset-bottom)); border-top: 1px solid var(--linha); }
.rodape-frase { font-size: 13px; line-height: 1.8; margin: 0 0 1rem; }
.rodape-nomes { font-size: 46px; }
.rodape-nomes .amp { font-size: .55em; }

@media (max-width: 360px) {
  .capa-nomes { font-size: 54px; }
  .hero-nomes { font-size: 64px; }
  .hero-data { font-size: 25px; }
}
@media (min-width: 640px) {
  body { font-size: 20px; }
  .hero-nomes { font-size: 96px; }
  .ramo { width: 190px; height: 190px; }
  .titulo { font-size: 38px; }
}

/* Contagem (frase) */
.contagem { margin: 0 auto; max-width: 26ch; font-size: 21px; }
.contagem strong { font-family: var(--caps); font-weight: 400; color: var(--ouro-claro); white-space: nowrap; }

/* Botões secundários */
.btn-contorno {
  background: transparent; color: var(--marfim);
  border: 1px solid var(--borda-campo); min-height: 48px; padding: 0 1rem; font-size: 12.5px;
}
.btn-contorno:hover { border-color: var(--ouro-claro); color: var(--ouro-claro); }
.btn-icone { margin-top: .2rem; }
.acoes-sec, .obrigado-acoes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.obrigado-acoes { margin: 1.4rem 0 .4rem; }
.obrigado-acoes[hidden] { display: none; }
.obrigado:focus { outline: none; }
.hero-nomes:focus { outline: none; }

/* Botão fixo "Confirmar presença" */
.cta-fixo {
  position: fixed; z-index: 20; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom));
  transform: translate(-50%, 160%);
  display: inline-flex; align-items: center; min-height: 52px; padding: 0 1.8rem;
  border-radius: 999px; background: var(--ouro); color: var(--verde-esc);
  font-family: var(--caps); font-size: 14px; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  box-shadow: 0 0 0 4px var(--verde);   /* anel sólido separa do conteúdo sem desfoque */
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
}
.cta-fixo.visivel { transform: translate(-50%, 0); }

/* Único momento animado: o selo abre o convite e o topo entra em sequência */
@keyframes surgir { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes pulsar { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes ramo-entra { from { opacity: 0; } to { opacity: 1; } }
.hero > * { opacity: 0; }
body.aberto .hero > * { animation: surgir .9s cubic-bezier(.2,.7,.2,1) both; animation-delay: calc(350ms + var(--i, 0) * 110ms); }
body.aberto .hero > .ramo { animation-name: ramo-entra; animation-duration: 1.6s; }
.hero > :nth-child(3) { --i: 1; } .hero > :nth-child(4) { --i: 2; } .hero > :nth-child(5) { --i: 3; }
.hero > :nth-child(6) { --i: 4; } .hero > :nth-child(7) { --i: 5; } .hero > :nth-child(8) { --i: 6; }
.hero > :nth-child(9) { --i: 7; } .hero > :nth-child(10) { --i: 7; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hero > * { opacity: 1; }
}

/* Nome do grupo na capa: reserva a altura enquanto o convite é decifrado */
.capa-para strong { min-height: 1.3em; }

/* Visitante sem link pessoal */
.sem-convite { font-style: italic; color: var(--marfim-suave); max-width: 28ch; margin: 0 auto; }
