/* ===================================================================
   Associação RM, site institucional
   Paleta baseada na logo (escudo azul/basquete)
   =================================================================== */

:root {
  --azul-royal: #0E76BD;
  --azul-royal-esc: #0A5C95;
  --azul-claro: #41ADE2;
  --azul-claro-cl: #6FC4EC;
  --azul-escuro: #0B3C5D;
  --branco: #FFFFFF;
  --cinza-claro: #F4F8FB;
  --cinza-medio: #E3ECF3;
  --texto: #243B4A;
  --texto-suave: #5B7283;
  --sombra: 0 10px 30px rgba(11, 60, 93, 0.10);
  --sombra-forte: 0 18px 45px rgba(11, 60, 93, 0.18);
  --raio: 16px;
  --raio-sm: 10px;
  --container: 1180px;
  --transicao: 0.25s ease;
  --fonte-titulo: "Montserrat", system-ui, sans-serif;
  --fonte-corpo: "Inter", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--fonte-corpo);
  color: var(--texto);
  background: var(--branco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--azul-royal); text-decoration: none; transition: color var(--transicao); }
a:hover { color: var(--azul-royal-esc); }

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  color: var(--azul-escuro);
  line-height: 1.18;
  font-weight: 800;
}

h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }

p { color: var(--texto-suave); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- Acessibilidade ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--azul-escuro);
  color: #fff;
  padding: 12px 18px;
  z-index: 2000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

:focus-visible { outline: 3px solid var(--azul-claro); outline-offset: 2px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao), color var(--transicao);
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }
.btn-primario { background: var(--azul-royal); color: #fff; box-shadow: 0 8px 20px rgba(14, 118, 189, 0.35); }
.btn-primario:hover { background: var(--azul-royal-esc); color: #fff; }
.btn-claro { background: var(--azul-claro); color: #fff; box-shadow: 0 8px 20px rgba(65, 173, 226, 0.35); }
.btn-claro:hover { background: var(--azul-royal); color: #fff; }
.btn-contorno { background: transparent; color: var(--azul-escuro); border-color: var(--azul-royal); }
.btn-contorno:hover { background: var(--azul-royal); color: #fff; }
.btn-branco { background: #fff; color: var(--azul-royal); }
.btn-branco:hover { background: var(--azul-escuro); color: #fff; }

/* ---------- Cabeçalho ---------- */
.topbar {
  background: var(--azul-escuro);
  color: #fff;
  font-size: 0.85rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.topbar a { color: #cfe7f6; }
.topbar a:hover { color: #fff; }
.topbar-info { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-info span { display: inline-flex; align-items: center; gap: 7px; }
.topbar-social { display: flex; gap: 14px; align-items: center; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 14px rgba(11, 60, 93, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 58px; width: auto; }
.brand-text strong { font-family: var(--fonte-titulo); color: var(--azul-escuro); font-size: 1.05rem; display: block; line-height: 1.1; }
.brand-text span { font-size: 0.74rem; color: var(--texto-suave); letter-spacing: 0.5px; }

.main-nav ul { list-style: none; display: flex; align-items: center; gap: 6px; }
.main-nav a {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--azul-escuro);
  padding: 10px 14px;
  border-radius: 8px;
  position: relative;
}
.main-nav a:hover { background: var(--cinza-claro); color: var(--azul-royal); }
.main-nav a.ativo { color: var(--azul-royal); }
.main-nav a.ativo::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 3px;
  background: var(--azul-claro);
  border-radius: 3px;
}
.header-cta { display: flex; align-items: center; gap: 10px; }
.nav-fechar { display: none; }

.menu-toggle {
  display: none;
  background: var(--azul-royal);
  color: #fff;
  border: none;
  width: 46px; height: 46px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.4rem;
  align-items: center;
  justify-content: center;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--azul-escuro) 0%, var(--azul-royal) 60%, var(--azul-claro) 100%);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(120deg, rgba(11,60,93,0.82), rgba(14,118,189,0.55)), url("../img/hero-basquete.jpg");
  background-size: cover;
  background-position: center;
  opacity: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 92px 0 100px;
}
.hero .selo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: var(--fonte-titulo);
  letter-spacing: 0.5px;
  margin-bottom: 22px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.7rem);
  margin-bottom: 18px;
}
.hero h1 span { color: var(--azul-claro-cl); }
.hero p { color: rgba(255,255,255,0.92); font-size: 1.12rem; max-width: 580px; margin-bottom: 30px; }
.hero-acoes { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Seções genéricas ---------- */
.secao { padding: 84px 0; }
.secao-clara { background: var(--cinza-claro); }
.secao-escura { background: var(--azul-escuro); color: #fff; }
.secao-escura h2, .secao-escura h3 { color: #fff; }
.secao-escura p { color: rgba(255,255,255,0.82); }

.secao-cabecalho { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.secao-cabecalho.esq { text-align: left; margin-left: 0; }
.tag {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--azul-royal);
  margin-bottom: 12px;
}
.secao-escura .tag { color: var(--azul-claro-cl); }
.secao-cabecalho p { font-size: 1.05rem; margin-top: 10px; }

/* ---------- Página: cabeçalho interno ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--azul-escuro), var(--azul-royal));
  color: #fff;
  padding: 70px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(65,173,226,0.5), transparent 70%);
  border-radius: 50%;
}
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4.5vw, 3rem); position: relative; z-index: 2; }
.page-hero p { color: rgba(255,255,255,0.9); max-width: 640px; margin-top: 12px; position: relative; z-index: 2; }
.breadcrumb { font-size: 0.85rem; margin-bottom: 16px; position: relative; z-index: 2; }
.breadcrumb a { color: var(--azul-claro-cl); }
.breadcrumb span { color: rgba(255,255,255,0.7); }

/* ---------- Métricas ---------- */
.metricas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.metrica {
  background: #fff;
  border-radius: var(--raio);
  padding: 30px 22px;
  text-align: center;
  box-shadow: var(--sombra);
  border-top: 4px solid var(--azul-claro);
}
.metrica .num { font-family: var(--fonte-titulo); font-weight: 800; font-size: 2.6rem; color: var(--azul-royal); line-height: 1; }
.metrica .rotulo { font-size: 0.95rem; color: var(--texto-suave); margin-top: 8px; }

/* ---------- Grid de cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; align-items: center; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.card {
  background: #fff;
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: transform var(--transicao), box-shadow var(--transicao);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sombra-forte); }
.card-img { aspect-ratio: 16 / 10; background: var(--azul-royal); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-img img { transform: scale(1.06); }
.card-corpo { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card-corpo h3 { margin-bottom: 10px; }
.card-corpo p { font-size: 0.96rem; margin-bottom: 16px; flex: 1; }
.card .selo-cat {
  align-self: flex-start;
  background: var(--cinza-claro);
  color: var(--azul-royal);
  font-family: var(--fonte-titulo);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.card-link { font-family: var(--fonte-titulo); font-weight: 700; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }
.card-link span { transition: transform var(--transicao); }
.card:hover .card-link span { transform: translateX(4px); }

/* ---------- Sobre / imagem + texto ---------- */
.bloco-img { border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra-forte); aspect-ratio: 4/3; background: var(--azul-royal); }
.bloco-img img { width: 100%; height: 100%; object-fit: cover; }
.lista-check { list-style: none; margin: 18px 0; }
.lista-check li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; color: var(--texto); }
.lista-check li::before {
  content: "✓";
  flex: none;
  width: 24px; height: 24px;
  background: var(--azul-claro);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 3px;
}

/* ---------- Valores (MVV) ---------- */
.mvv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.mvv .card { padding: 34px 28px; align-items: flex-start; }
.mvv .icone {
  width: 60px; height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--azul-royal), var(--azul-claro));
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

/* ---------- CTA faixa ---------- */
.cta-faixa {
  background: linear-gradient(120deg, var(--azul-royal), var(--azul-claro));
  border-radius: 24px;
  color: #fff;
  text-align: center;
  padding: 56px 34px;
  position: relative;
  overflow: hidden;
}
.cta-faixa h2 { color: #fff; margin-bottom: 12px; }
.cta-faixa p { color: rgba(255,255,255,0.92); max-width: 560px; margin: 0 auto 26px; }

/* ---------- Galeria ---------- */
.galeria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.galeria-item {
  position: relative;
  border-radius: var(--raio-sm);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  background: var(--azul-royal);
}
.galeria-item.larga { grid-column: span 2; aspect-ratio: 2/1; }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.galeria-item:hover img { transform: scale(1.08); }
.galeria-item::after {
  content: "🔍";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(11,60,93,0.45);
  color: #fff;
  font-size: 1.6rem;
  opacity: 0;
  transition: opacity var(--transicao);
}
.galeria-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11,60,93,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  padding: 30px;
}
.lightbox.aberto { display: flex; }
.lightbox img { max-width: 90vw; max-height: 86vh; border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.lightbox-fechar { position: absolute; top: 24px; right: 30px; color: #fff; font-size: 2.4rem; background: none; border: none; cursor: pointer; line-height: 1; }

/* ---------- Portal da Transparência ---------- */
.transp-layout { display: grid; grid-template-columns: 260px 1fr; gap: 36px; align-items: start; }
.transp-filtros { position: sticky; top: 110px; background: var(--cinza-claro); border-radius: var(--raio); padding: 24px; }
.transp-filtros h3 { font-size: 1.05rem; margin-bottom: 14px; }
.transp-filtros ul { list-style: none; }
.transp-filtros li { margin-bottom: 4px; }
.transp-filtros button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  color: var(--texto);
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transicao), color var(--transicao);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.transp-filtros button:hover { background: var(--cinza-medio); }
.transp-filtros button.ativo { background: var(--azul-royal); color: #fff; }
.transp-filtros button .cont { font-size: 0.78rem; opacity: 0.7; }

.doc-lista { display: flex; flex-direction: column; gap: 14px; }
.doc-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--cinza-medio);
  border-radius: var(--raio-sm);
  padding: 18px 22px;
  transition: box-shadow var(--transicao), border-color var(--transicao), transform var(--transicao);
}
.doc-item:hover { box-shadow: var(--sombra); border-color: var(--azul-claro); transform: translateX(3px); }
.doc-icone {
  flex: none;
  width: 48px; height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, #e53e3e, #f56565);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--fonte-titulo);
  font-weight: 800;
  font-size: 0.72rem;
}
.doc-info { flex: 1; }
.doc-info h4 { font-family: var(--fonte-titulo); color: var(--azul-escuro); font-size: 1.02rem; margin-bottom: 2px; }
.doc-info .meta { font-size: 0.82rem; color: var(--texto-suave); }
.doc-cat {
  font-family: var(--fonte-titulo);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--azul-royal);
  background: var(--cinza-claro);
  padding: 4px 10px;
  border-radius: 50px;
}
.doc-baixar { flex: none; }
.doc-vazio { text-align: center; padding: 50px; color: var(--texto-suave); display: none; }

/* Aviso de "sem documentos ainda" */
.transp-aviso {
  text-align: center;
  background: var(--cinza-claro);
  border: 1px dashed var(--cinza-medio);
  border-radius: var(--raio);
  padding: 60px 36px;
}
.transp-aviso-icone {
  width: 76px; height: 76px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: rgba(14, 118, 189, 0.10);
  display: grid; place-items: center;
  font-size: 2rem;
}
.transp-aviso h3 { margin-bottom: 12px; }
.transp-aviso p { color: var(--texto); max-width: 560px; margin: 0 auto 10px; }

/* ---------- Contato ---------- */
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.form-grupo { margin-bottom: 18px; }
.form-grupo label { display: block; font-family: var(--fonte-titulo); font-weight: 600; font-size: 0.9rem; color: var(--azul-escuro); margin-bottom: 7px; }
.form-grupo input, .form-grupo textarea, .form-grupo select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--cinza-medio);
  border-radius: var(--raio-sm);
  font-family: var(--fonte-corpo);
  font-size: 0.97rem;
  color: var(--texto);
  transition: border-color var(--transicao), box-shadow var(--transicao);
  background: var(--cinza-claro);
}
.form-grupo input:focus, .form-grupo textarea:focus, .form-grupo select:focus {
  outline: none;
  border-color: var(--azul-royal);
  box-shadow: 0 0 0 3px rgba(14,118,189,0.15);
  background: #fff;
}
.form-grupo textarea { resize: vertical; min-height: 130px; }
.info-contato { display: flex; flex-direction: column; gap: 22px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item .icone {
  flex: none;
  width: 50px; height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--azul-royal), var(--azul-claro));
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.3rem;
}
.info-item h4 { font-family: var(--fonte-titulo); color: var(--azul-escuro); margin-bottom: 2px; }
.info-item p { font-size: 0.96rem; }
.mapa { border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); margin-top: 10px; }
.mapa iframe { width: 100%; height: 320px; border: 0; display: block; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--azul-escuro); color: #fff; padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; }
.footer-grid h4 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; }
.footer-marca img { height: 70px; margin-bottom: 16px; background: #fff; padding: 8px; border-radius: 12px; }
.footer-marca p { color: rgba(255,255,255,0.7); font-size: 0.92rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.78); font-size: 0.94rem; }
.footer-links a:hover { color: var(--azul-claro-cl); padding-left: 4px; }
.footer-contato p { color: rgba(255,255,255,0.78); font-size: 0.94rem; display: flex; gap: 10px; margin-bottom: 12px; align-items: flex-start; }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  display: grid; place-items: center;
  color: #fff;
  transition: background var(--transicao), transform var(--transicao);
}
.footer-social a:hover { background: var(--azul-claro); transform: translateY(-3px); color: #fff; }
.footer-base {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 22px 0;
  text-align: center;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.6);
}
.footer-base a { color: var(--azul-claro-cl); }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.9rem;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  z-index: 900;
  transition: transform var(--transicao);
}
.whatsapp-float:hover { transform: scale(1.08); color: #fff; }

/* ---------- Animações de entrada ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visivel { opacity: 1; transform: none; }

/* ---------- Página de texto (prosa) ---------- */
.prosa { max-width: 820px; margin: 0 auto; }
.prosa h2 { font-size: 1.5rem; margin: 38px 0 14px; }
.prosa h2:first-child { margin-top: 0; }
.prosa h3 { font-size: 1.15rem; margin: 24px 0 10px; color: var(--azul-royal); }
.prosa p { margin-bottom: 14px; color: var(--texto); }
.prosa ul { margin: 0 0 16px 22px; }
.prosa li { margin-bottom: 8px; color: var(--texto); }
.prosa a { font-weight: 600; }
.prosa .atualizado {
  display: inline-block;
  background: var(--cinza-claro);
  color: var(--texto-suave);
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
}

/* ===================================================================
   Responsivo
   =================================================================== */
@media (max-width: 980px) {
  .grid-4, .metricas { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .galeria { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .transp-layout { grid-template-columns: 1fr; }
  .transp-filtros { position: static; }
}

@media (max-width: 820px) {
  .menu-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: #fff;
    box-shadow: -10px 0 40px rgba(11,60,93,0.2);
    padding: 80px 24px 24px;
    transition: right 0.35s ease;
    overflow-y: auto;
    z-index: 1100;
  }
  .main-nav.aberto { right: 0; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav a { display: block; padding: 14px 16px; border-radius: 10px; }
  .main-nav a.ativo::after { display: none; }
  .main-nav a.ativo { background: var(--cinza-claro); }
  .header-cta .btn-apoie { display: none; }
  .nav-overlay {
    position: fixed; inset: 0;
    background: rgba(11,60,93,0.35);
    z-index: 990;
    display: none;
  }
  .nav-overlay.aberto { display: block; }
  .main-nav .nav-fechar {
    display: grid;
    place-items: center;
    position: absolute;
    top: 18px; right: 18px;
    width: 42px; height: 42px;
    background: var(--cinza-claro);
    color: var(--azul-escuro);
    border: none;
    border-radius: 8px;
    font-size: 1.7rem;
    line-height: 1;
    cursor: pointer;
  }
  .main-nav .nav-fechar:hover { background: var(--cinza-medio); }
}

@media (max-width: 680px) {
  .secao { padding: 56px 0; }
  .grid-2, .grid-3, .grid-4, .metricas, .mvv, .contato-grid { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .galeria-item.larga { grid-column: span 2; }
  .topbar { display: none; }
  .doc-item { flex-wrap: wrap; }
  .doc-cat { order: 3; }
  .cta-faixa { padding: 40px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-inner { padding: 64px 0 70px; }
}