/* ==========================================================
   PROJETO MANGUE LIMPO ES — folha de estilo
   Paleta e tipografia conforme o Manual da Marca (v1.0/2025)
   ========================================================== */

/* Fontes oficiais da marca (pacote 03_Tipografia, licença SIL OFL) */
@font-face {
  font-family: 'Montserrat';
  src: url('../assets/fonts/Montserrat-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../assets/fonts/Montserrat-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../assets/fonts/Montserrat-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../assets/fonts/Montserrat-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('../assets/fonts/Lato-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('../assets/fonts/Lato-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('../assets/fonts/Lato-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Lato';
  src: url('../assets/fonts/Lato-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Primárias */
  --verde-mangue:   #4D8B52;
  --verde-folha:    #7C9446;
  --azul-mare:      #336EB4;
  /* Secundárias */
  --verde-floresta: #556F39;
  --laranja:        #C8703F;
  --azul-profundo:  #1B455E;
  /* Neutras */
  --branco-mare:    #F9FCFA;
  --cinza-garca:    #C6D0CD;
  --marrom-raiz:    #72624F;
  --grafite:        #2B281D;

  --fonte-titulo: 'Montserrat', sans-serif;
  --fonte-texto:  'Lato', sans-serif;
  --raio: 14px;
  --sombra: 0 8px 28px rgba(27, 69, 94, .12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--fonte-texto);
  font-size: 17px;
  line-height: 1.65;
  color: var(--grafite);
  background: var(--branco-mare);
}

img { max-width: 100%; display: block; }

[hidden] { display: none !important; }

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

h1, h2, h3, h4 { font-family: var(--fonte-titulo); line-height: 1.2; }

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--verde-mangue);
  margin-bottom: .6em;
}

section { padding: 72px 0; }

.secao-kicker {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--laranja);
  margin-bottom: 10px;
}
.kicker-claro { color: #f4c9a8; }

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sombra); }

.btn-laranja { background: var(--laranja); color: #fff; }
.btn-laranja:hover { background: #b5602f; }

.btn-verde { background: var(--verde-mangue); color: #fff; }
.btn-verde:hover { background: var(--verde-floresta); }

.btn-vazado { background: rgba(0,0,0,.18); color: #fff; border-color: rgba(255,255,255,.75); }
.btn-vazado:hover { background: rgba(255,255,255,.15); }

.btn-vazado-escuro { background: transparent; color: var(--azul-profundo); border-color: var(--azul-profundo); }
.btn-vazado-escuro:hover { background: rgba(27,69,94,.08); }

.btn-grande { font-size: 1.1rem; padding: 16px 32px; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(249, 252, 250, .95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cinza-garca);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo { height: 54px; width: auto; }
.brand-name {
  font-family: var(--fonte-titulo);
  font-size: .8rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--grafite);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.brand-name strong { color: var(--verde-mangue); }

.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a:not(.btn) {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: .95rem;
  color: var(--grafite);
  text-decoration: none;
  transition: color .15s;
}
.main-nav a:not(.btn):hover { color: var(--verde-mangue); }
.btn-nav { padding: 10px 22px; font-size: .9rem; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 26px; height: 3px; margin: 5px 0;
  background: var(--verde-mangue); border-radius: 2px; transition: .2s;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  background:
    linear-gradient(115deg, rgba(15, 42, 58, .82) 0%, rgba(27, 69, 94, .62) 45%, rgba(27, 69, 94, .38) 100%),
    url('../assets/img/hero-manguezal-nova-canaa.webp') center 65% / cover no-repeat;
  color: #fff;
  padding: 100px 0 120px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cinza-garca);
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .35);
}
.hero h1 em { font-style: normal; color: #9fd3a3; }

.hero-sub {
  margin: 22px 0 34px;
  font-size: 1.15rem;
  font-weight: 300;
  max-width: 34em;
  color: #eaf3ee;
  text-shadow: 0 1px 10px rgba(0, 0, 0, .35);
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }

/* contorno branco estilo adesivo, acompanhando a silhueta da arte */
.hero-selo img {
  max-width: 320px;
  margin-inline: auto;
  filter:
    drop-shadow(4px 0 0 #fff) drop-shadow(-4px 0 0 #fff)
    drop-shadow(0 4px 0 #fff) drop-shadow(0 -4px 0 #fff)
    drop-shadow(0 14px 28px rgba(0, 0, 0, .45));
}

.hero-onda {
  position: absolute;
  inset-inline: 0;
  bottom: -1px;
  line-height: 0;
  z-index: 1;
}
.hero-onda svg { width: 100%; height: 90px; }

/* ---------- Números ---------- */
.stats { padding: 64px 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat {
  background: #fff;
  border: 1px solid var(--cinza-garca);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  text-align: center;
  padding: 30px 20px;
}

.stat-num {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--laranja);
}

.stat-label { color: var(--marrom-raiz); font-size: .98rem; }

/* ---------- O problema ---------- */
.problema {
  background: var(--azul-profundo);
  color: #dce8ef;
}

.problema h2 { color: #fff; }

.problema-inner {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
}

.problema-foto img {
  border-radius: var(--raio);
  box-shadow: 0 16px 44px rgba(0, 0, 0, .4);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.problema-foto figcaption,
.sobre-foto figcaption {
  font-size: .85rem;
  color: #9db8c6;
  margin-top: 10px;
  font-style: italic;
}

.problema-texto p { margin-bottom: 1em; }
.problema-texto strong { color: #f4c9a8; }
.problema-texto .btn { margin-top: 10px; }

/* ---------- Sobre ---------- */
.sobre-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 64px;
}

.sobre-texto p { margin-bottom: 1em; }

.sobre-texto blockquote {
  margin-top: 28px;
  padding: 22px 26px;
  background: #eef4ef;
  border-left: 5px solid var(--verde-mangue);
  border-radius: 0 var(--raio) var(--raio) 0;
  font-size: 1.12rem;
  font-style: italic;
  color: var(--verde-floresta);
}
.sobre-texto cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: .9rem;
  color: var(--marrom-raiz);
}

.sobre-foto img {
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.sobre-foto figcaption { color: var(--marrom-raiz); }

.importa-titulo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--azul-profundo);
  margin-bottom: 24px;
  text-align: center;
}

.sobre-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--cinza-garca);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  overflow: hidden;
}

.card-foto img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.card-corpo { padding: 20px 24px 24px; }

.card h3 {
  color: var(--azul-profundo);
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.card p { font-size: .97rem; color: var(--grafite); }

/* ---------- Doação ---------- */
.doar {
  background: linear-gradient(160deg, var(--verde-mangue) 0%, var(--verde-floresta) 100%);
  color: #fff;
  text-align: center;
}

.doar h2 { color: #fff; }
.doar .secao-kicker { text-align: center; }

.doar-sub {
  max-width: 44em;
  margin: 0 auto 44px;
  font-size: 1.12rem;
  color: #ecf5ee;
}

/* Seletor de tipo de doador */
.doador-tipos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 900px;
  margin: 0 auto 40px;
}
.doador-tipo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  padding: 18px 14px;
  border-radius: var(--raio);
  border: 2px solid rgba(255, 255, 255, .35);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.doador-tipo:hover { background: rgba(255, 255, 255, .16); transform: translateY(-2px); }
.doador-tipo.ativo {
  background: #fff;
  border-color: #fff;
  color: var(--verde-floresta);
}
.doador-tipo-ico { font-size: 1.7rem; }
.doador-tipo-nome { font-family: var(--fonte-titulo); font-weight: 700; font-size: 1rem; }
.doador-tipo-desc { font-size: .82rem; opacity: .85; }
.doador-tipo.ativo .doador-tipo-desc { opacity: .7; }

.doar-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: start;
  max-width: 900px;
  margin-inline: auto;
  text-align: left;
}

.qr-moldura {
  background: #fff;
  padding: 18px;
  border-radius: var(--raio);
  box-shadow: 0 12px 36px rgba(0,0,0,.25);
  display: inline-block;
}
#qrcanvas { display: block; }

.qr-instrucao {
  max-width: 280px;
  margin-top: 14px;
  font-size: .92rem;
  color: #ecf5ee;
}

.doar-opcoes h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}
.doar-opcoes h3 + .valores { margin-bottom: 6px; }
.opcional { font-weight: 400; font-size: .85rem; color: #cfe4d3; }

.valores { display: flex; flex-wrap: wrap; gap: 10px; }

.valor-btn {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: .95rem;
  padding: 10px 18px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.6);
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: .15s;
}
.valor-btn:hover { background: rgba(255,255,255,.15); }
.valor-btn.ativo { background: #fff; color: var(--verde-floresta); border-color: #fff; }

.valor-dica { font-size: .88rem; color: #d7e8da; margin: 10px 0 28px; }

.copia-cola { display: flex; gap: 10px; flex-wrap: wrap; }
.copia-cola input {
  flex: 1;
  min-width: 220px;
  padding: 13px 16px;
  border-radius: 10px;
  border: 0;
  font-family: monospace;
  font-size: .82rem;
  color: var(--grafite);
  background: var(--branco-mare);
}

.chave-info { margin-top: 22px; font-size: .98rem; }
.chave { font-weight: 700; letter-spacing: .02em; }
.chave-titular { font-size: .85rem; color: #d7e8da; margin-top: 4px; }

/* Campos por tipo de doador */
.doador-campos {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .25);
}
.campo { display: block; margin-bottom: 16px; }
.campo:last-child { margin-bottom: 0; }
.campo-label {
  display: block;
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: .95rem;
  margin-bottom: 7px;
}
.campo-label em { font-style: normal; font-weight: 400; font-size: .82rem; color: #cfe4d3; }
.campo-label em.obrig { color: #f4c9a8; }
.campo input[type="text"],
.campo textarea {
  width: 100%;
  padding: 12px 15px;
  border-radius: 10px;
  border: 0;
  font-family: var(--fonte-texto);
  font-size: .95rem;
  color: var(--grafite);
  background: var(--branco-mare);
  resize: vertical;
}
.campo input[type="file"] {
  width: 100%;
  font-size: .88rem;
  color: #eaf3ee;
}
.campo input[type="file"]::file-selector-button {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: .85rem;
  padding: 8px 16px;
  margin-right: 12px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, .9);
  color: var(--verde-floresta);
  cursor: pointer;
}
.campo-ajuda { display: block; font-size: .8rem; color: #cfe4d3; margin-top: 6px; }
.logo-preview { margin-top: 12px; }
.logo-preview img {
  max-height: 70px;
  max-width: 180px;
  background: #fff;
  padding: 6px;
  border-radius: 8px;
}
.campo-comprov { margin-bottom: 18px; }
.comprov-preview { margin-top: 8px; }
.comprov-ok {
  display: inline-block;
  background: rgba(255, 255, 255, .12);
  color: #ffe1b8;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: .88rem;
  font-weight: 600;
  border: 1px solid rgba(255, 225, 184, .3);
}

/* Confirmar pagamento + enviar */
.doar-envio {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .25);
}
.check-pago {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: .98rem;
  cursor: pointer;
  margin-bottom: 16px;
}
.check-pago input {
  width: 20px;
  height: 20px;
  accent-color: var(--laranja);
  cursor: pointer;
}
.btn-enviar { width: 100%; }
.btn-enviar:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.envio-dica { font-size: .84rem; color: #d7e8da; margin-top: 10px; text-align: center; }

/* Agradecimento final */
.doar-obrigado {
  max-width: 640px;
  margin: 40px auto 0;
  padding: 40px 34px;
  text-align: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: var(--raio);
  animation: obrigadoIn .4s ease;
}
@keyframes obrigadoIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.obrigado-emoji { font-size: 2.6rem; display: block; margin-bottom: 8px; }
.doar-obrigado h3 { color: #fff; font-size: 1.6rem; font-weight: 800; margin-bottom: 10px; }
.doar-obrigado p { color: #ecf5ee; font-size: 1.08rem; margin-bottom: 22px; }

.doar-destino {
  max-width: 900px;
  margin: 56px auto 0;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--raio);
  padding: 30px 34px;
  text-align: left;
}
.doar-destino h3 { color: #fff; margin-bottom: 14px; }
.doar-destino ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 30px; }
.doar-destino li { color: #ecf5ee; }

/* ---------- Mutirões ---------- */
.mutiroes-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.mutiroes p { margin-bottom: 1em; }
.mutiroes-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; }

.mutiroes-fotos { margin: 0; }
.mutiroes-fotos img {
  width: 100%;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.mutiroes-fotos figcaption {
  font-size: .85rem;
  color: var(--marrom-raiz);
  font-style: italic;
  margin-top: 10px;
}

/* ---------- Feed do Instagram ---------- */
.instagram {
  background: #eef4ef;
  overflow: hidden;
}

.instagram-sub {
  max-width: 40em;
  margin-bottom: 36px;
  color: var(--marrom-raiz);
}
.instagram-sub a { color: var(--verde-mangue); font-weight: 700; }

.ig-feed {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(1320px, 98%);
  margin-inline: auto;
}

.ig-trilho-wrap { position: relative; flex: 1; min-width: 0; }

/* linha do tempo contínua atrás dos marcos */
.ig-linha {
  position: absolute;
  top: 13px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cinza-garca);
  border-radius: 2px;
}

.ig-trilho {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 6px 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--verde-mangue) transparent;
}

/* 3 posts inteiros + metade do 4º à mostra (mínimo de 326px,
   largura que o embed do Instagram exige) */
.ig-item {
  flex: 0 0 max(326px, calc((100% - 48px) / 3.5));
  scroll-snap-align: start;
}

.ig-marco {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 28px;
  margin-bottom: 12px;
}
.ig-ponto {
  width: 14px;
  height: 14px;
  margin-left: 6px;
  border-radius: 50%;
  background: var(--laranja);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--laranja);
}
.ig-rotulo {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--azul-profundo);
  background: #fff;
  border: 1px solid var(--cinza-garca);
  padding: 2px 12px;
  border-radius: 999px;
}

.ig-item .instagram-media {
  border-radius: var(--raio) !important;
  box-shadow: var(--sombra) !important;
  background: #fff;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* estado antes de o embed.js transformar o blockquote em post */
.ig-item .instagram-media > a {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  color: var(--verde-mangue);
  text-decoration: none;
  padding: 20px;
  text-align: center;
}
.ig-item .instagram-media > a::before {
  content: '📷';
  display: block;
  font-size: 2rem;
  margin-bottom: 8px;
}
.ig-item .instagram-media > a:hover { text-decoration: underline; }

.ig-seta {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  background: var(--verde-mangue);
  color: #fff;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--sombra);
  transition: background .15s, opacity .15s;
}
.ig-seta:hover { background: var(--verde-floresta); }
.ig-seta.inativa { opacity: .25; pointer-events: none; }

/* fallback: cartões de foto linkando o perfil */
.ig-fallback {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: center;
}
.ig-cartao {
  display: block;
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: transform .2s ease;
}
.ig-cartao:hover { transform: translateY(-4px); }
.ig-cartao img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.ig-fallback-btn { grid-column: 1 / -1; justify-self: center; }

/* ---------- Rodapé ---------- */
.site-footer {
  background: var(--azul-profundo);
  color: #dce8ef;
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
}

.footer-logo {
  max-width: 110px;
  margin-bottom: 14px;
  /* mesmo contorno estilo adesivo da hero, proporcional ao tamanho menor */
  filter:
    drop-shadow(2px 0 0 #fff) drop-shadow(-2px 0 0 #fff)
    drop-shadow(0 2px 0 #fff) drop-shadow(0 -2px 0 #fff)
    drop-shadow(0 8px 16px rgba(0, 0, 0, .35));
}

.site-footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.site-footer a { color: #bcd9c3; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-doe .btn { margin-top: 10px; }

.footer-base {
  border-top: 1px solid rgba(255,255,255,.15);
  padding: 18px 0;
  font-size: .88rem;
  text-align: center;
  color: #9db8c6;
}
.footer-creditos { font-size: .78rem; margin-top: 6px; color: #7b9aab; }

/* ---------- Botão flutuante de doação ---------- */
.pix-flutuante {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: .95rem;
  background: var(--laranja);
  color: #fff;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .3);
  opacity: 0;
  transform: translateY(80px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.pix-flutuante.visivel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero-inner, .sobre-inner, .mutiroes-inner, .problema-inner { grid-template-columns: 1fr; }
  .hero-selo { display: none; }
  .problema-foto { order: -1; }
  .sobre-foto img { aspect-ratio: 16 / 10; }
  .doador-tipos { grid-template-columns: 1fr; }
  .doar-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .doar-opcoes { text-align: center; width: 100%; }
  .campo-label, .check-pago { justify-content: center; text-align: center; }
  .valores { justify-content: center; }
  .doar-destino ul { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .sobre-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-logo { margin-inline: auto; }
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    background: var(--branco-mare);
    border-bottom: 1px solid var(--cinza-garca);
    padding: 24px 0;
    display: none;
  }
  .main-nav.aberto { display: flex; }
  .hero { padding: 72px 0 120px; }
}