/* ==========================================================================
   Sonarte — Escola de Música
   Landing page de captura + página de entrega do vídeo
   ========================================================================== */

:root {
  --azul-escuro: #0d326b;
  --azul-claro: #3296b5;
  --laranja: #fe9d77;
  --laranja-escuro: #f5814f;

  /* Gradientes da marca — mesma transição azul → laranja da logo */
  --grad-marca: linear-gradient(100deg, #0d326b 0%, #3296b5 45%, #fe9d77 100%);
  --grad-marca-inv: linear-gradient(100deg, #fe9d77 0%, #3296b5 55%, #0d326b 100%);
  /*
   * Gradientes animados: a primeira e a última parada são iguais, para que
   * a animação de background-position dê a volta sem emenda visível.
   */
  --grad-loop: linear-gradient(
    100deg,
    #0d326b 0%,
    #3296b5 25%,
    #fe9d77 50%,
    #3296b5 75%,
    #0d326b 100%
  );
  --grad-cta: linear-gradient(
    100deg,
    #fe9d77 0%,
    #f5814f 25%,
    #fe9d77 50%,
    #f5814f 75%,
    #fe9d77 100%
  );
  --grad-escuro: linear-gradient(135deg, #0a2857 0%, #0d326b 45%, #17517f 100%);
  --grad-claro: linear-gradient(180deg, #f2f7fb 0%, #ffffff 100%);

  --texto: #0d326b;
  --texto-suave: #4a5f80;
  --fundo: #ffffff;
  --fundo-alt: #f5f8fb;
  --borda: #dfe8f1;

  --raio: 16px;
  --raio-sm: 10px;
  --sombra: 0 10px 30px rgba(13, 50, 107, 0.08);
  --sombra-forte: 0 18px 44px rgba(13, 50, 107, 0.16);
  --largura: 1120px;
  --largura-estreita: 780px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--fundo);
  overflow-x: hidden;
}

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

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 0.6em;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.1rem, 5.2vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.35rem);
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--azul-claro);
}

/* --------------------------------------------------------------------------
   Animações base
   -------------------------------------------------------------------------- */

@keyframes desliza-gradiente {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

@keyframes pulsa {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.82);
  }
}

@keyframes brilho-pulsante {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(254, 157, 119, 0.55);
  }
  70% {
    box-shadow: 0 0 0 18px rgba(254, 157, 119, 0);
  }
}

@keyframes flutua {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

@keyframes corre-esquerda {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes varre {
  0% {
    transform: translateX(-120%) skewX(-20deg);
  }
  60%,
  100% {
    transform: translateX(320%) skewX(-20deg);
  }
}

/* Revelação no scroll — a classe .is-visible é adicionada por js/main.js */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--atraso, 0s);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Sem JS, nada pode ficar invisível */
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--largura);
  margin: 0 auto;
  padding: 0 20px;
}

.container--estreito {
  max-width: var(--largura-estreita);
}

.secao {
  padding: 80px 0;
  position: relative;
}

.secao--alt {
  background: var(--fundo-alt);
}

.secao--escura {
  background: var(--grad-escuro);
  color: #fff;
}

.secao--escura h2,
.secao--escura h3 {
  color: #fff;
}

.secao--escura p {
  color: rgba(255, 255, 255, 0.85);
}

.secao__titulo {
  text-align: center;
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
}

.secao__intro {
  text-align: center;
  color: var(--texto-suave);
  max-width: 60ch;
  margin: 0 auto 44px;
}

.secao--escura .secao__intro {
  color: rgba(255, 255, 255, 0.8);
}

.centro {
  text-align: center;
}

/* Texto com o degradê da marca */
.texto-degrade {
  background: var(--grad-loop);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: desliza-gradiente 9s linear infinite;
}

.secao--escura .texto-degrade {
  background-image: linear-gradient(
    100deg,
    #8fd3ea 0%,
    #fe9d77 25%,
    #8fd3ea 50%,
    #fe9d77 75%,
    #8fd3ea 100%
  );
}

/* Linha divisória com degradê */
.divisor {
  height: 3px;
  width: 84px;
  margin: 0 auto 28px;
  border-radius: 3px;
  background: var(--grad-loop);
  background-size: 300% auto;
  animation: desliza-gradiente 6s linear infinite;
}

/* --------------------------------------------------------------------------
   Cabeçalho
   -------------------------------------------------------------------------- */

.topo {
  padding: 16px 0;
  border-bottom: 1px solid var(--borda);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 40;
}

.topo__inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.topo__logo {
  height: 108px;
  width: auto;
  transition: height 0.3s ease;
}

/* Encolhe ao rolar (classe adicionada por js/main.js) */
.topo.is-compacto .topo__logo {
  height: 64px;
}

/* --------------------------------------------------------------------------
   Botões
   -------------------------------------------------------------------------- */

.btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-block;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  padding: 19px 34px;
  border-radius: var(--raio);
  color: #3b1a0c;
  background: var(--grad-cta);
  background-size: 200% auto;
  animation: desliza-gradiente 5s linear infinite;
  box-shadow: 0 10px 24px rgba(245, 129, 79, 0.38);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  line-height: 1.3;
}

/* Brilho que varre o botão */
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 45%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  animation: varre 4.5s ease-in-out infinite;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(245, 129, 79, 0.5);
  animation-duration: 1.8s;
}

.btn:active {
  transform: translateY(0);
}

.btn--grande {
  font-size: 1.1rem;
  padding: 21px 40px;
  width: 100%;
  max-width: 500px;
}

.btn--bloco {
  display: block;
  width: 100%;
}

/* Botão principal do formulário e da oferta, com halo pulsante */
.btn--pulsante {
  animation: desliza-gradiente 5s linear infinite, brilho-pulsante 2.6s ease-out infinite;
}

.btn--escuro {
  background: var(--grad-marca);
  background-size: 200% auto;
  color: #fff;
  box-shadow: 0 10px 24px rgba(13, 50, 107, 0.35);
}

.microtexto {
  font-size: 0.92rem;
  color: var(--texto-suave);
  margin-top: 14px;
}

.secao--escura .microtexto {
  color: rgba(255, 255, 255, 0.75);
}

/* Ponto piscando */
.ponto-vivo {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--laranja-escuro);
  margin-right: 8px;
  vertical-align: middle;
  animation: pulsa 1.4s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Fotos (componentes de imagem)
   -------------------------------------------------------------------------- */

.foto {
  position: relative;
  margin: 0;
  border-radius: var(--raio);
  overflow: hidden;
  background: var(--grad-marca);
  box-shadow: var(--sombra-forte);
}

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

.foto--retrato {
  aspect-ratio: 4 / 5;
}

.foto--quadrada {
  aspect-ratio: 1 / 1;
}

.foto--larga {
  aspect-ratio: 16 / 10;
}

/*
 * Placeholder: enquanto não há imagem real, mostra o rótulo de data-foto.
 * Ao inserir o <img>, remova a classe .foto--placeholder.
 */
.foto--placeholder::after {
  content: '📷 ' attr(data-foto);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(13, 50, 107, 0.35);
  backdrop-filter: blur(1px);
}

.foto--flutua {
  animation: flutua 6s ease-in-out infinite;
}

/* Halo colorido em volta da foto do hero */
.foto-moldura {
  box-shadow: 0 18px 44px rgba(13, 50, 107, 0.22), 0 0 0 10px rgba(255, 255, 255, 0.65),
    0 0 0 11px rgba(50, 150, 181, 0.3);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  padding: 64px 0 72px;
  background: var(--grad-claro);
  position: relative;
  overflow: hidden;
}

/* Brilho suave de fundo */
.hero::before {
  content: '';
  position: absolute;
  top: -180px;
  right: -140px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(254, 157, 119, 0.28), transparent 70%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 56px;
  align-items: center;
  position: relative;
}

.hero__selo {
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--azul-escuro);
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 22px;
  box-shadow: var(--sombra);
}

.hero__sub {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--texto-suave);
  max-width: 52ch;
  margin: 0 0 32px;
}

/* --------------------------------------------------------------------------
   Barra de credenciais (texto correndo)
   -------------------------------------------------------------------------- */

.credenciais {
  background: var(--grad-marca);
  color: #fff;
  padding: 20px 0;
  overflow: hidden;
  position: relative;
}

.credenciais::before,
.credenciais::after {
  content: '';
  position: absolute;
  top: 0;
  width: 90px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.credenciais::before {
  left: 0;
  background: linear-gradient(90deg, #0d326b, transparent);
}

.credenciais::after {
  right: 0;
  background: linear-gradient(270deg, #fe9d77, transparent);
}

.marquee {
  display: flex;
  width: max-content;
  animation: corre-esquerda 32s linear infinite;
}

.credenciais:hover .marquee {
  animation-play-state: paused;
}

.marquee__lista {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0 20px;
}

.marquee__lista li {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  font-size: 0.98rem;
  font-weight: 700;
}

.marquee__lista li::before {
  content: '';
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Cards genéricos
   -------------------------------------------------------------------------- */

.cards {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 26px;
  box-shadow: var(--sombra);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-forte);
}

/* --------------------------------------------------------------------------
   Listas com ícone
   -------------------------------------------------------------------------- */

.lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.lista li {
  position: relative;
  padding-left: 38px;
  line-height: 1.55;
}

.lista li::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
}

.lista--dores li::before {
  content: '\00d7';
  background: linear-gradient(135deg, #e26b5a, #c0392b);
  font-size: 1rem;
}

.lista--beneficios li::before {
  content: '\2713';
  background: linear-gradient(135deg, #3296b5, #0d326b);
}

.lista--sinais li::before {
  content: '?';
  background: linear-gradient(135deg, #fe9d77, #f5814f);
}

.duas-colunas {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: start;
}

.bloco-titulo {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.fechamento {
  margin-top: 36px;
  text-align: center;
  font-size: 1.12rem;
  font-weight: 600;
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   Autoridade / história
   -------------------------------------------------------------------------- */

.autoridade {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: center;
}

.autoridade__texto p {
  font-size: 1.05rem;
}

.autoridade__texto p:first-of-type::first-letter {
  font-size: 3.2rem;
  font-weight: 800;
  float: left;
  line-height: 0.9;
  padding: 4px 12px 0 0;
  background: var(--grad-marca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --------------------------------------------------------------------------
   Galeria de fotos
   -------------------------------------------------------------------------- */

.galeria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 170px;
  gap: 16px;
}

.galeria .foto {
  height: 100%;
  aspect-ratio: auto;
}

.galeria .foto:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

.galeria .foto:nth-child(4) {
  grid-column: span 2;
}

/* --------------------------------------------------------------------------
   Depoimentos
   -------------------------------------------------------------------------- */

.depoimentos {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .depoimentos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .depoimentos {
    grid-template-columns: 1fr;
  }
}

.depoimento {
  position: relative;
  margin: 0;
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 30px 24px 24px;
  box-shadow: var(--sombra);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.depoimento::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  border-radius: var(--raio) var(--raio) 0 0;
  background: var(--grad-loop);
  background-size: 300% auto;
  animation: desliza-gradiente 6s linear infinite;
}

.depoimento:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-forte);
}

.depoimento__estrelas {
  color: var(--laranja-escuro);
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.depoimento__texto {
  font-style: italic;
  color: var(--texto-suave);
  font-size: 0.98rem;
}

.depoimento__rodape {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.depoimento__avatar {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--grad-marca);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
}

.depoimento__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.depoimento__autor {
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.3;
}

.depoimento__papel {
  font-size: 0.82rem;
  color: var(--texto-suave);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Passo a passo
   -------------------------------------------------------------------------- */

.passos {
  list-style: none;
  counter-reset: passo;
  margin: 0 0 44px;
  padding: 0;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.passos li {
  counter-increment: passo;
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 26px 22px;
  box-shadow: var(--sombra);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.passos li:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-forte);
}

.passos li::before {
  content: counter(passo);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--grad-marca);
  color: #fff;
  font-weight: 800;
}

/* --------------------------------------------------------------------------
   Oferta / preço
   -------------------------------------------------------------------------- */

.oferta-preco {
  max-width: 560px;
  margin: 0 auto 40px;
  text-align: center;
  background: #fff;
  border-radius: var(--raio);
  padding: 40px 30px 34px;
  position: relative;
  box-shadow: var(--sombra-forte);
  border: 2px solid transparent;
  background-image: linear-gradient(#fff, #fff), var(--grad-marca);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.oferta-preco__selo {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--grad-cta);
  background-size: 200% auto;
  animation: desliza-gradiente 4s linear infinite;
  border-radius: 999px;
  padding: 7px 16px;
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(245, 129, 79, 0.4);
}

.oferta-preco__nome {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--texto-suave);
  margin-bottom: 14px;
}

.oferta-preco__valores {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.oferta-preco__de {
  font-size: 1.5rem;
  font-weight: 700;
  color: #93a4bb;
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

.oferta-preco__seta {
  color: var(--azul-claro);
  font-size: 1.4rem;
  animation: pulsa 1.8s ease-in-out infinite;
}

.oferta-preco__por {
  font-size: clamp(2.6rem, 7vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  background: var(--grad-cta);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: desliza-gradiente 5s linear infinite;
}

.oferta-preco__nota {
  margin: 18px 0 0;
  font-size: 0.92rem;
  color: var(--texto-suave);
}

/* --------------------------------------------------------------------------
   Garantia
   -------------------------------------------------------------------------- */

.garantia {
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
  background: #fff;
  border: 2px dashed var(--azul-claro);
  border-radius: var(--raio);
  padding: 40px 30px;
}

.garantia__icone {
  font-size: 2.6rem;
  line-height: 1;
  margin-bottom: 12px;
  animation: flutua 4s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Quem é Messias
   -------------------------------------------------------------------------- */

.institucional {
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  align-items: center;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq {
  max-width: var(--largura-estreita);
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq__item {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  padding: 4px 22px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq__item[open] {
  border-color: var(--azul-claro);
  box-shadow: var(--sombra);
}

.faq__item summary {
  cursor: pointer;
  font-weight: 700;
  padding: 17px 30px 17px 0;
  position: relative;
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--azul-claro);
  transition: transform 0.25s ease;
}

.faq__item[open] summary::after {
  content: '+';
  transform: translateY(-50%) rotate(45deg);
}

.faq__item[open] p {
  animation: abre-faq 0.35s ease;
}

@keyframes abre-faq {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.faq__item p {
  color: var(--texto-suave);
  padding-bottom: 6px;
}

/* --------------------------------------------------------------------------
   Formulário
   -------------------------------------------------------------------------- */

.form-bloco {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--raio);
  padding: 34px 28px;
  box-shadow: var(--sombra-forte);
  text-align: left;
  color: var(--texto);
}

.campo {
  margin-bottom: 18px;
}

.campo label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.campo input {
  width: 100%;
  font: inherit;
  padding: 15px 16px;
  border: 1px solid var(--borda);
  border-radius: var(--raio-sm);
  background: #fbfcfe;
  color: var(--texto);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.campo input:focus {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 4px rgba(50, 150, 181, 0.18);
}

.campo input[aria-invalid='true'] {
  border-color: #c0392b;
}

.campo__erro {
  display: block;
  min-height: 1.2em;
  font-size: 0.82rem;
  color: #c0392b;
  margin-top: 4px;
}

.form__aviso {
  font-size: 0.82rem;
  color: var(--texto-suave);
  text-align: center;
  margin: 14px 0 0;
}

.btn[aria-busy='true'] {
  opacity: 0.7;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Página 2 — vídeo
   -------------------------------------------------------------------------- */

.video-hero {
  padding: 56px 0 44px;
  text-align: center;
  background: var(--grad-claro);
}

.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--raio);
  overflow: hidden;
  background: var(--grad-escuro);
  box-shadow: var(--sombra-forte);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-wrapper__aviso {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
}

/* --------------------------------------------------------------------------
   WhatsApp flutuante
   -------------------------------------------------------------------------- */

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
  transition: transform 0.18s ease;
  animation: brilho-pulsante 2.8s ease-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 31px;
  height: 31px;
  fill: #fff;
}

/* --------------------------------------------------------------------------
   Rodapé
   -------------------------------------------------------------------------- */

.rodape {
  background: var(--grad-escuro);
  color: rgba(255, 255, 255, 0.75);
  padding: 36px 0;
  text-align: center;
  font-size: 0.9rem;
}

.rodape a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.rodape a:hover {
  text-decoration: underline;
}

.rodape p {
  margin: 0 0 6px;
}

/* --------------------------------------------------------------------------
   Acessibilidade / responsivo
   -------------------------------------------------------------------------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .hero__grid,
  .autoridade,
  .institucional {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero__grid {
    text-align: center;
  }

  .hero__sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__foto,
  .autoridade__foto,
  .institucional__foto {
    max-width: 380px;
    margin: 0 auto;
    width: 100%;
  }

  .galeria {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 150px;
  }

  .galeria .foto:nth-child(1) {
    grid-column: span 2;
  }

  .galeria .foto:nth-child(4) {
    grid-column: span 2;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .secao {
    padding: 56px 0;
  }

  .topo__logo {
    height: 76px;
  }

  .topo.is-compacto .topo__logo {
    height: 52px;
  }

  .btn--grande {
    font-size: 1rem;
    padding: 19px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
