/* Chá de bebê do Bento — paleta do convite (aquarela: verde sage + dourado
   sobre off-white). Mobile-first. */

:root {
  --fundo:        #F3F2EC;
  --carta:        #FBFAF5;
  --verde-900:    #4E6862;
  --verde-700:    #5F7A73;
  --verde-500:    #7C988F;
  --verde-300:    #AEC8BF;
  --verde-borda:  #D9E2DA;
  --dourado:      #DFAF68;
  --dourado-esc:  #C99B4F;
  --texto:        #5E756E;
  --erro:         #B4574E;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.0625rem;   /* 17px — base serif legível */
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { user-select: none; }

/* ══════════ HERÓI ══════════ */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: clamp(4.5rem, 14vh, 7rem) 1.5rem 4.5rem;
}

.nuvem {
  position: absolute;
  pointer-events: none;
}
.nuvem-a {
  top: -2.2rem;
  left: -3rem;
  width: min(62vw, 300px);
  animation: deriva 19s ease-in-out infinite;
}
.nuvem-b {
  top: 1.2rem;
  right: -3.4rem;
  width: min(50vw, 240px);
  animation: deriva 24s ease-in-out infinite reverse;
}

.lua {
  position: absolute;
  left: 3%;
  top: 20%;
  width: clamp(2.6rem, 13vw, 4rem);
  pointer-events: none;
  animation: luar 8s ease-in-out infinite;
}

.estrela {
  position: absolute;
  width: clamp(0.8rem, 3.4vw, 1.15rem);
  pointer-events: none;
  animation: cintilar 4s ease-in-out infinite;
}
.e1 { top: 11%; left: 10%; }
.e2 { top: 6%;  right: 24%; width: clamp(1rem, 4vw, 1.35rem); animation-delay: .9s; }
.e3 { top: 26%; right: 7%;  animation-delay: 1.7s; }
.e4 { top: 55%; left: 5%;   width: clamp(1rem, 4.2vw, 1.4rem); animation-delay: .4s; }
.e5 { top: 68%; right: 9%;  animation-delay: 2.2s; }
.e6 { top: 86%; left: 13%;  animation-delay: 1.2s; }
.e7 { top: 16%; left: 22%;  animation-delay: 2.8s; }
.e8 { top: 40%; right: 5%; width: clamp(.75rem, 3vw, 1rem); animation-delay: 1.4s; }
.e9 { top: 78%; left: 26%;  width: clamp(.75rem, 3vw, 1rem); animation-delay: 3.1s; }
.e10 { top: 92%; right: 22%; animation-delay: .7s; }

/* nuvens atravessam o céu devagar (horizontal + vertical juntas) */
@keyframes deriva {
  0%   { transform: translate(0, 0); }
  50%  { transform: translate(12px, -10px); }
  100% { transform: translate(-6px, 4px); }
}
/* lua respira */
@keyframes luar {
  0%, 100% { opacity: .9; transform: scale(1) rotate(-2deg); }
  50%      { opacity: 1;  transform: scale(1.05) rotate(2deg); }
}
@keyframes cintilar {
  0%, 100% { opacity: 1;  transform: scale(1) rotate(0deg); }
  50%      { opacity: .45; transform: scale(.85) rotate(12deg); }
}

/* entrada do texto do convite ao abrir a página */
@keyframes chegar {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
.convite { animation: chegar 1.1s ease-out both; }

@keyframes surgir { from { opacity: 0; } to { opacity: 1; } }

.convite { position: relative; text-align: center; }

.kicker {
  margin: 0 0 .4rem;
  font-size: clamp(1.2rem, 5.4vw, 1.55rem);
  font-weight: 600;
  letter-spacing: .38em;
  margin-right: -.38em;   /* compensa o espaçamento da última letra */
  color: var(--verde-500);
}

.nome {
  margin: 0;
  font-size: clamp(3.4rem, 19vw, 5.2rem);
  font-weight: 600;
  letter-spacing: .26em;
  margin-right: -.26em;
  color: var(--verde-700);
  line-height: 1.1;
}

.data {
  margin: clamp(1.8rem, 7vh, 3.2rem) 0 0;
  color: var(--dourado);
  font-size: clamp(1.3rem, 5.8vw, 1.65rem);
  font-weight: 500;
  line-height: 1.4;
}
.data strong { font-weight: 700; }

.presente {
  margin: clamp(2rem, 8vh, 3.4rem) 0 0;
  font-size: clamp(1.15rem, 5vw, 1.4rem);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--verde-700);
}
.presente strong { font-weight: 700; }

.local {
  margin: clamp(1.6rem, 6vh, 2.6rem) 0 0;
  font-size: clamp(1.05rem, 4.6vw, 1.3rem);
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--verde-900);
  line-height: 1.5;
}
.local .mapa {
  display: inline-block;
  margin-top: .5rem;
  font-size: .92em;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--dourado-esc);
  text-decoration: none;
  border-bottom: 1px dashed var(--dourado);
}
.local .mapa:active,
.local .mapa:hover { color: var(--verde-700); }

.scroll-hint {
  position: absolute;
  bottom: clamp(1.4rem, 4vh, 2.4rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .15rem;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--verde-500);
  text-decoration: none;
  animation: surgir 1.2s .6s ease-out both;
}
.scroll-hint span { font-size: 1.2rem; animation: descer 2.2s ease-in-out infinite; }
@keyframes descer {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}

/* ══════════ FORMULÁRIO ══════════ */

.faixa-rsvp {
  position: relative;
  padding: 1rem 1.25rem 0;
  max-width: 34rem;
  margin: 0 auto;
}

.card-rsvp {
  background: var(--carta);
  border: 1px solid #E5E9DF;
  border-radius: 26px;
  padding: clamp(1.7rem, 6vw, 2.4rem);
  box-shadow: 0 22px 44px -28px rgba(78, 104, 98, .38);
}

.card-rsvp h2 {
  margin: 0 0 .35rem;
  text-align: center;
  font-size: clamp(1.55rem, 6.4vw, 2rem);
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--verde-700);
}

.card-sub {
  margin: 0 0 1.6rem;
  text-align: center;
  font-size: 1.02rem;
  font-style: italic;
  color: var(--verde-500);
}

.campo { margin-bottom: 1.15rem; }

.campo label {
  display: block;
  margin-bottom: .35rem;
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--verde-500);
}

.campo input {
  width: 100%;
  padding: .8rem 1rem;
  font: inherit;
  color: var(--verde-900);
  background: #FDFDFB;
  border: 1.5px solid var(--verde-borda);
  border-radius: 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.campo input::placeholder { color: #B7C4BC; font-style: italic; }
.campo input:focus {
  border-color: var(--verde-500);
  box-shadow: 0 0 0 3px rgba(124, 152, 143, .18);
}
.campo input.invalido { border-color: var(--erro); }

/* steppers */
.steppers {
  margin: 1.4rem 0 1.6rem;
  padding: 0;
  border: 0;
}
.steppers legend {
  margin-bottom: .6rem;
  font-size: .98rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--verde-500);
  padding: 0;
}

.stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .55rem 0;
}
.stepper + .stepper { border-top: 1px dashed #E2E8E0; }

.stepper-label { font-size: 1.15rem; font-weight: 600; color: var(--verde-900); }

.stepper-ctrl { display: flex; align-items: center; gap: .9rem; }

.passo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--verde-300);
  background: transparent;
  color: var(--verde-700);
  font: inherit;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.passo:active { background: #EAF0EB; transform: scale(.94); }
.passo:disabled { opacity: .35; cursor: default; }

.stepper-ctrl output {
  min-width: 2.2ch;
  text-align: center;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--verde-900);
}

/* honeypot (fora da viewport e invisível p/ leitores de tela) */
.hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.botao {
  width: 100%;
  padding: 1rem;
  border: 0;
  border-radius: 999px;
  background: var(--verde-700);
  color: #F7F6F0;
  font: inherit;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s, transform .1s;
}
.botao:hover { background: var(--verde-900); }
.botao:active { transform: scale(.985); }
.botao:disabled { opacity: .55; cursor: wait; }

.form-erro {
  margin: .9rem 0 0;
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--erro);
}

/* sucesso */
.sucesso { text-align: center; padding: .6rem 0 .3rem; }
.sucesso-estrela { width: 2.6rem; margin-bottom: .6rem; }
.sucesso h3 {
  margin: 0 0 .5rem;
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--verde-700);
}
.sucesso p { margin: 0; font-size: 1.15rem; }
.sucesso-detalhe {
  margin-top: .5rem !important;
  font-size: 1.02rem !important;
  font-style: italic;
  color: var(--verde-500);
}

/* elefante balança devagar, como quem flutua atrás do balão */
.elefante {
  display: block;
  width: min(64vw, 280px);
  margin: 1.2rem auto 0;
  animation: passear 5.5s ease-in-out infinite alternate;
}
@keyframes passear {
  from { transform: translateY(0) rotate(0deg); }
  to   { transform: translateY(-10px) rotate(.8deg); }
}

/* entradas ao rolar (classes ligadas pelo IntersectionObserver em app.js) */
.anim-entrada {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease-out, transform .9s cubic-bezier(.22, 1, .36, 1);
}
.anim-entrada.visivel { opacity: 1; transform: none; }
/* o elefante entra com um quinho de mola (transform no WRAPPER — o img tem
   a animação passear; os dois transforms não podem competir) */
.anim-elefante {
  transform: translateY(46px) scale(.93);
  transition: opacity .9s ease-out, transform 1s cubic-bezier(.34, 1.56, .64, 1);
}

/* festa de estrelas quando a presença é confirmada */
.sucesso { position: relative; }
.festa {
  position: absolute;
  left: 50%;
  top: 16%;
  width: 1.1rem;
  pointer-events: none;
  animation: estourar .9s ease-out forwards;
}
@keyframes estourar {
  from { transform: translate(0, 0) scale(.3) rotate(0deg); opacity: 1; }
  to   { transform: translate(var(--dx), var(--dy)) scale(1) rotate(160deg); opacity: 0; }
}

/* ══════════ RODAPÉ ══════════ */

.rodape {
  text-align: center;
  padding: 2.2rem 1.5rem calc(2.6rem + env(safe-area-inset-bottom));
  color: var(--verde-500);
}
.rodape-estrela { width: 1.15rem; opacity: .85; }
.rodape p { margin: .5rem 0 0; font-size: 1.05rem; font-weight: 600; letter-spacing: .12em; }
.rodape-data { font-size: .9rem !important; letter-spacing: .3em !important; color: var(--dourado-esc) !important; }

/* ══════════ ACESSIBILIDADE ══════════ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .nuvem, .lua, .estrela, .elefante, .scroll-hint, .scroll-hint span,
  .convite, .festa { animation: none; }
  .anim-entrada { opacity: 1; transform: none; transition: none; }
}

/* telas maiores: herói mais arejado */
@media (min-width: 640px) {
  .faixa-rsvp { padding-top: 2rem; }
  .elefante { width: min(38vw, 320px); }
}