/* ==========================================================================
   Colégio CEAM — Design System
   Paleta herdada da marca real (vermelho do logotipo) + azul-marinho
   institucional, sobre fundo areia claro. Tipografia Poppins (títulos) +
   Inter (corpo). Inspiração de layout: espaço em branco generoso e
   fotografia em destaque (ref. Colégio Qi), com identidade própria do CEAM.
   ========================================================================== */

:root {
  --vermelho: #c31432;
  --vermelho-escuro: #9c0f27;
  --vermelho-claro: #ffe4e6;
  --marinho: #12263f;
  --marinho-2: #1c3a5e;
  --dourado: #e0a63a;
  --areia: #faf7f2;
  --areia-2: #f2ece1;
  --branco: #ffffff;
  --ink: #1c2530;
  --ink-2: #4a5560;
  --ink-3: #7c8792;
  --linha: #e6ded2;

  --fonte-titulo: 'Poppins', sans-serif;
  --fonte-corpo: 'Inter', sans-serif;

  --raio: 16px;
  --raio-sm: 10px;
  --raio-lg: 24px;

  /* Escala de elevação consistente (3 níveis) — usar sempre um destes, nunca valores soltos */
  --elev-1: 0 2px 8px -2px rgba(18, 38, 63, 0.12);
  --elev-2: 0 8px 20px -10px rgba(18, 38, 63, 0.2);
  --elev-3: 0 20px 45px -20px rgba(18, 38, 63, 0.25);
  --sombra: var(--elev-3);
  --sombra-sm: var(--elev-2);

  /* Escala de espaçamento 4/8pt */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;

  /* Tokens de movimento — mesma cadência em toda a interface */
  --dur-fast: .15s;
  --dur-base: .22s;
  --ease-saida: cubic-bezier(.4, 0, .2, 1);
  --ease-entrada: cubic-bezier(0, 0, .2, 1);

  --container: 1360px;
  --container-largo: 1600px;

  /* Gutter (margem lateral) responsivo — cresce com a largura da tela */
  --gutter: 20px;
}
@media (min-width: 480px) { :root { --gutter: 24px; } }
@media (min-width: 768px) { :root { --gutter: 32px; } }
@media (min-width: 1280px) { :root { --gutter: 48px; } }
@media (min-width: 1700px) { :root { --gutter: 64px; } }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: hidden; max-width: 100%; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--ink);
  background: var(--areia);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  color: var(--marinho);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--ink-2); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container-largo {
  width: 100%;
  max-width: var(--container-largo);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.secao { padding: 80px 0; }
.secao--sm { padding: 56px 0; }
.secao--marinho {
  background: var(--marinho);
  color: #dbe4ee;
}
.secao--marinho h2, .secao--marinho h3 { color: #fff; }
.secao--marinho p { color: #b8c6d6; }
.secao--areia2 { background: var(--areia-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fonte-titulo);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--vermelho);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 3px;
  border-radius: 2px;
  background: var(--vermelho);
}
.secao--marinho .eyebrow { color: var(--dourado); }
.secao--marinho .eyebrow::before { background: var(--dourado); }

.cabecalho-secao {
  max-width: 640px;
  margin: 0 0 48px;
}
.cabecalho-secao.centro { margin-left: auto; margin-right: auto; text-align: center; }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-saida), box-shadow var(--dur-base) var(--ease-saida), background var(--dur-fast) var(--ease-saida), color var(--dur-fast) var(--ease-saida), border-color var(--dur-fast) var(--ease-saida);
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn--primario {
  background: var(--vermelho);
  color: #fff;
  box-shadow: var(--elev-2);
}
.btn--primario:hover { background: var(--vermelho-escuro); transform: translateY(-2px); box-shadow: var(--elev-3); }
.btn--primario:active { transform: scale(.97); }
.btn--secundario {
  background: transparent;
  border-color: var(--marinho);
  color: var(--marinho);
}
.btn--secundario:hover { background: var(--marinho); color: #fff; }
.btn--claro {
  background: #fff;
  color: var(--marinho);
}
.btn--claro:hover { transform: translateY(-2px); box-shadow: var(--elev-2); }
.btn--outline-claro {
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.btn--outline-claro:hover { background: #fff; color: var(--marinho); }
.btn--wpp { background: #25d366; color: #fff; }
.btn--wpp:hover { background: #1fba57; transform: translateY(-2px); box-shadow: var(--elev-2); }
.btn--sm { padding: 10px 20px; font-size: .85rem; }
.btn--bloco { width: 100%; }

/* ===== Header ===== */
.cabecalho {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--areia);
  border-bottom: 1px solid var(--linha);
}
.cabecalho__linha {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 28px;
}
.cabecalho__logo img { height: 56px; width: auto; }
.nav-principal {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--marinho);
  border-radius: 100px;
  padding: 6px;
  flex-shrink: 0;
}
.nav-principal a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 18px;
  border-radius: 100px;
  font-family: var(--fonte-titulo);
  font-size: .88rem;
  font-weight: 500;
  color: #cddaea;
  position: relative;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-saida), color var(--dur-fast) var(--ease-saida);
}
.nav-principal a:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav-principal a svg { opacity: .7; }
.nav-principal .tem-submenu { position: relative; }
.submenu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: #fff;
  border-radius: var(--raio-sm);
  box-shadow: var(--sombra);
  padding: 8px;
  min-width: 230px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .18s ease;
}
.tem-submenu:hover .submenu,
.tem-submenu:focus-within .submenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.submenu a { display: block; padding: 10px 14px; border-radius: 8px; font-size: .88rem; color: var(--ink); font-weight: 500; }
.submenu a:hover { background: var(--vermelho-claro); color: var(--vermelho-escuro); }
.cabecalho__acoes { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.cabecalho__tel {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--marinho);
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--marinho);
  margin: 5px 0;
  transition: all .2s ease;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 64px 0 88px;
  overflow: hidden;
}
.hero__grade {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}
.hero__texto .badge-selo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--branco);
  border: 1px solid var(--linha);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--marinho);
  margin-bottom: 20px;
  box-shadow: var(--sombra-sm);
}
.hero__texto .badge-selo strong { color: var(--vermelho); }
.hero__acoes { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero__provas {
  display: flex;
  gap: 28px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--linha);
  flex-wrap: wrap;
}
.hero__prova strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 1.6rem;
  color: var(--marinho);
}
.hero__prova span { font-size: .82rem; color: var(--ink-3); }

.hero {
  position: relative;
}
.hero__anel {
  position: absolute;
  top: 50%;
  right: -60px;
  transform: translateY(-50%);
  width: 460px;
  height: 460px;
  pointer-events: none;
  z-index: 0;
}
.hero__mosaico {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero__mosaico img {
  border-radius: var(--raio);
  object-fit: cover;
  width: 100%;
  height: 100%;
  box-shadow: var(--sombra);
}
.hero__mosaico .foto-a { grid-column: 1 / 2; grid-row: 1 / 3; height: 100%; aspect-ratio: 3/4; }
.hero__mosaico .foto-b { aspect-ratio: 4/3; align-self: end; }
.hero__mosaico .foto-c { aspect-ratio: 4/3; }
.selo-flutuante {
  position: absolute;
  bottom: -18px;
  left: -18px;
  z-index: 2;
  background: var(--marinho);
  color: #fff;
  padding: 16px 20px;
  border-radius: var(--raio-sm);
  box-shadow: var(--sombra);
  display: flex;
  align-items: center;
  gap: 12px;
}
.selo-flutuante svg { color: var(--dourado); flex-shrink: 0; width: 28px; height: 28px; }
.selo-flutuante strong { display: block; font-family: var(--fonte-titulo); font-size: 1.1rem; color: #fff; }
.selo-flutuante span { font-size: .78rem; color: #cddaea; }

/* Hero interno (páginas secundárias) */
.hero-interno {
  background: var(--marinho);
  color: #fff;
  padding: 56px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero-interno::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(195,20,50,.35), transparent 70%);
  pointer-events: none;
}
.trilha {
  font-size: .82rem;
  color: #a9bad0;
  margin-bottom: 18px;
}
.trilha a { color: #cddaea; }
.trilha a:hover { color: #fff; }
.hero-interno h1 { color: #fff; max-width: 760px; }
.hero-interno .lead { color: #cddaea; max-width: 640px; font-size: 1.08rem; }

/* ===== Cards ===== */
.grade-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.grade-cards--3 { grid-template-columns: repeat(3, 1fr); }
.grade-cards--2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff;
  border-radius: var(--raio);
  padding: 30px 26px;
  border: 1px solid var(--linha);
  transition: transform var(--dur-base) var(--ease-saida), box-shadow var(--dur-base) var(--ease-saida), border-color var(--dur-base) var(--ease-saida);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--elev-3); border-color: transparent; }
a.card:active { transform: translateY(-4px) scale(.98); }
.card:hover .card__icone { transform: scale(1.08); background: var(--vermelho); color: #fff; }
.card__icone {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--vermelho-claro);
  color: var(--vermelho);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  transition: transform var(--dur-base) var(--ease-saida), background var(--dur-base) var(--ease-saida), color var(--dur-base) var(--ease-saida);
}
.card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.card p { font-size: .92rem; margin-bottom: 0; }
.card--foto { padding: 0; overflow: hidden; }
.card--foto img { aspect-ratio: 4/3; object-fit: cover; }
.card--foto .card__corpo { padding: 22px; }
.card--foto .card__corpo p { font-size: .88rem; }

/* ===== Banner resultado ENEM ===== */
.banner-resultado {
  background: linear-gradient(120deg, var(--marinho) 0%, #0c1c2e 100%);
  border-radius: 24px;
  padding: 56px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.banner-resultado::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(224,166,58,.25), transparent 55%);
  pointer-events: none;
}
.banner-resultado__grade {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
}
.banner-resultado .eyebrow { color: var(--dourado); }
.banner-resultado .eyebrow::before { background: var(--dourado); }
.banner-resultado h2 { color: #fff; max-width: 520px; }
.banner-resultado p { color: #b8c6d6; max-width: 480px; }
.banner-resultado__foto {
  width: 100%;
  max-width: 420px;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  position: relative;
}
.placar-enem { display: flex; gap: 20px; }
.placar-enem__item {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--raio-sm);
  padding: 22px 26px;
  text-align: center;
  min-width: 140px;
}
.placar-enem__item strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 2.4rem;
  color: var(--dourado);
  line-height: 1;
}
.placar-enem__item span { font-size: .8rem; color: #cddaea; display: block; margin-top: 8px; }

/* ===== Depoimentos ===== */
.dep-card {
  background: #fff;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  padding: 28px;
  transition: transform var(--dur-base) var(--ease-saida), box-shadow var(--dur-base) var(--ease-saida);
}
.dep-card:not(.dep-card--reservado):hover { transform: translateY(-4px); box-shadow: var(--elev-3); }
.dep-card--reservado {
  background: repeating-linear-gradient(135deg, #fff, #fff 10px, #f7f2e8 10px, #f7f2e8 20px);
  border: 2px dashed #d8c9a3;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: .88rem;
  font-weight: 600;
  min-height: 180px;
}
.dep-card__estrelas { color: var(--dourado); font-size: .9rem; margin-bottom: 12px; }
.dep-card__quem { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.dep-card__avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--vermelho-claro); color: var(--vermelho-escuro);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--fonte-titulo); font-weight: 700; font-size: .9rem;
}
.dep-card__quem strong { display: block; font-size: .9rem; color: var(--marinho); }
.dep-card__quem span { font-size: .78rem; color: var(--ink-3); }

/* ===== CTA faixa ===== */
.cta-faixa {
  background: var(--vermelho);
  border-radius: 24px;
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: #fff;
  flex-wrap: wrap;
}
.cta-faixa h2 { color: #fff; margin-bottom: 8px; }
.cta-faixa p { color: #ffe1e6; margin: 0; }
.cta-faixa__acoes { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Listas com check ===== */
.lista-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.lista-check li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .96rem;
  color: var(--ink-2);
}
.lista-check li::before {
  content: '✓';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--vermelho-claro);
  color: var(--vermelho-escuro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
}

/* ===== Timeline segmentos ===== */
.segmento-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.segmento-hero img { border-radius: var(--raio); box-shadow: var(--sombra); aspect-ratio: 4/3; object-fit: cover; }
.faixa-idade {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  background: var(--areia-2);
  border-radius: 100px;
  padding: 10px 18px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--marinho);
  margin-bottom: 18px;
}

/* ===== Unidades / contato ===== */
.grade-unidades { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.unidade-card {
  background: #fff;
  border-radius: var(--raio);
  border: 1px solid var(--linha);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-saida), box-shadow var(--dur-base) var(--ease-saida);
}
.unidade-card:hover { transform: translateY(-4px); box-shadow: var(--elev-3); }
.unidade-card__mapa iframe { width: 100%; height: 220px; border: 0; display: block; }
.unidade-card__corpo { padding: 26px; }
.unidade-card__item { display: flex; gap: 12px; margin-bottom: 12px; font-size: .92rem; color: var(--ink-2); }
.unidade-card__item strong { color: var(--marinho); }

/* ===== FAQ ===== */
.faq-lista { display: grid; gap: 14px; max-width: 820px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--linha);
  border-radius: var(--raio-sm);
  overflow: hidden;
  transition: box-shadow var(--dur-base) var(--ease-saida), border-color var(--dur-base) var(--ease-saida);
}
.faq-item:hover { box-shadow: var(--elev-1); border-color: var(--vermelho-claro); }
.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--fonte-titulo);
  font-weight: 600;
  color: var(--marinho);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  transition: background var(--dur-fast) var(--ease-saida);
}
.faq-item summary:hover { background: var(--areia-2); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--vermelho);
  transition: transform var(--dur-base) var(--ease-saida);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item__corpo { padding: 0 24px 22px; color: var(--ink-2); font-size: .94rem; }

/* ===== Pré-matrícula ===== */
.pre-matricula__grade {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.pre-matricula__foto {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  margin-bottom: 28px;
}
.pre-matricula__passos {
  background: var(--marinho);
  border-radius: var(--raio);
  padding: 28px;
  color: #dbe4ee;
}
.pre-matricula__passos h3 { color: #fff; margin-bottom: 16px; font-size: 1.05rem; }
.pre-matricula__passos .lista-check li { color: #b8c6d6; font-size: .9rem; }
.pre-matricula__passos .lista-check li::before { background: rgba(255,255,255,.15); color: var(--dourado); }

/* ===== Formulário ===== */
.form-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--sombra);
  border: 1px solid var(--linha);
}
.campo { margin-bottom: 20px; }
.campo label { display: block; font-size: .86rem; font-weight: 600; color: var(--marinho); margin-bottom: 8px; }
.campo input, .campo select, .campo textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--linha);
  border-radius: 10px;
  font-family: var(--fonte-corpo);
  font-size: .95rem;
  background: var(--areia);
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease-saida), background var(--dur-fast) var(--ease-saida), box-shadow var(--dur-fast) var(--ease-saida);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--vermelho);
  background: #fff;
  box-shadow: 0 0 0 4px var(--vermelho-claro);
}
.campo-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; }
.form-msg { padding: 14px 18px; border-radius: 10px; font-size: .9rem; margin-bottom: 20px; }
.form-msg--ok { background: #e4f7ea; color: #1c6b3a; }
.form-msg--erro { background: #fdeaea; color: #a3273a; }

/* ===== Footer ===== */
.rodape {
  background: var(--marinho);
  color: #b8c6d6;
  padding: 64px 0 28px;
}
.rodape__grade {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.rodape__logo img { height: 46px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.rodape__sobre p { color: #9db0c4; font-size: .9rem; }
.rodape h4 { color: #fff; font-size: .95rem; margin-bottom: 18px; }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rodape a { font-size: .9rem; color: #b8c6d6; }
.rodape a:hover { color: #fff; }
.rodape__baixo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: .82rem;
  color: #7f91a6;
  flex-wrap: wrap;
  gap: 12px;
}
.rodape__redes { display: flex; gap: 10px; }
.rodape__redes a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast) var(--ease-saida), transform var(--dur-fast) var(--ease-saida);
}
.rodape__redes a:hover { background: var(--vermelho); transform: translateY(-2px); }

/* ===== WhatsApp flutuante ===== */
.wpp-flutuante {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,.6);
  animation: pulso-wpp 2.4s infinite;
  transition: transform var(--dur-fast) var(--ease-saida);
}
.wpp-flutuante:hover { transform: scale(1.08); }
.wpp-flutuante:active { transform: scale(.97); }
@keyframes pulso-wpp {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== Blocos visuais (placeholder até fotografia real) ===== */
.bloco-visual {
  border-radius: var(--raio);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.bloco-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: .25;
  pointer-events: none;
}
.bloco-visual svg { position: relative; z-index: 1; }

/* ===== Cookie banner ===== */
.cookie-banner[hidden] { display: none; }
.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 300;
  background: var(--marinho);
  color: #dbe4ee;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}
.cookie-banner__texto { font-size: .86rem; color: #b8c6d6; max-width: 560px; }
.cookie-banner__texto strong { color: #fff; display: block; margin-bottom: 4px; font-family: var(--fonte-titulo); }
.cookie-banner__acoes { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner .btn--secundario { border-color: rgba(255,255,255,.35); color: #fff; }
.cookie-banner .btn--secundario:hover { background: rgba(255,255,255,.1); }
@media (max-width: 640px) {
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; padding: 18px; flex-direction: column; align-items: stretch; text-align: center; }
  .cookie-banner__acoes { justify-content: center; }
}

/* ===== Scroll reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s var(--ease-entrada), transform .6s var(--ease-entrada);
}
.reveal.reveal--visivel {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ===== Utilitários ===== */
.texto-centro { text-align: center; }
.mt-0 { margin-top: 0; }
.reservado-nota {
  display: inline-block;
  background: #fff7e6;
  color: #8a5a00;
  border: 1px solid #f0d99a;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: .82rem;
  margin-bottom: 24px;
}

/* ===== Responsivo ===== */
@media (max-width: 960px) {
  .nav-principal { display: none; }
  .nav-principal--aberta {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 12px;
    border-bottom: 1px solid var(--linha);
    box-shadow: var(--sombra);
    gap: 2px;
  }
  .nav-principal--aberta a { padding: 14px 16px; color: var(--marinho); }
  .nav-principal--aberta a:hover { background: var(--areia-2); color: var(--vermelho); }
  .nav-principal--aberta a svg { opacity: .5; }
  .nav-principal--aberta .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    display: none;
    padding-left: 12px;
  }
  .nav-principal--aberta .tem-submenu:hover .submenu,
  .nav-principal--aberta .tem-submenu:focus-within .submenu,
  .nav-principal--aberta .tem-submenu.submenu-aberto .submenu { display: block; }
  .cabecalho__linha { position: relative; }
  .menu-toggle { display: block; }
  .hero__grade { grid-template-columns: 1fr; }
  .hero__mosaico { order: -1; }
  .grade-cards { grid-template-columns: repeat(2, 1fr); }
  .grade-cards--3 { grid-template-columns: repeat(2, 1fr); }
  .banner-resultado__grade { grid-template-columns: 1fr; }
  .placar-enem { flex-wrap: wrap; }
  .segmento-hero { grid-template-columns: 1fr; }
  .grade-unidades { grid-template-columns: 1fr; }
  .pre-matricula__grade { grid-template-columns: 1fr; }
  .rodape__grade { grid-template-columns: 1fr 1fr; }
  .cta-faixa { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .secao { padding: 56px 0; }
  .grade-cards, .grade-cards--3 { grid-template-columns: 1fr; }
  .campo-grade { grid-template-columns: 1fr; }
  .banner-resultado { padding: 32px 24px; }
  .cta-faixa { padding: 32px 24px; }
  .rodape__grade { grid-template-columns: 1fr; }
  .cabecalho__tel { display: none; }
  .form-card { padding: 24px; }
  .hero { padding: 40px 0 56px; }
  h1 { font-size: 2rem; }
}