/* Estilos da página Sistema ARCA ESG. Fonte: home-sistema/styles.css */
/* ========== ARCA — Página "Sistema ARCA ESG" ==========
   Fonte: Figma rxPywFTDeUzIoOC72X1tTV, frame 601:3 "SISTEMA ESG".
   Tokens, reset, header e footer são os MESMOS da Home (mesma marca).
   Header aqui usa a variante --light (fundo claro, sem foto de fundo). */
:root {
  --blue: #188BC9;
  --blue-deep: #1568A0;
  --blue-dark: #0F4C7A;
  --ink: #323332;
  --ink-soft: #5D5D5D;
  --ink-faint: #6B6B6B;
  --bg: #F9F9F9;
  --bg-soft: #EFEFEF;
  --line: #D9D9D9;
  --white: #FFFFFF;
  --black: #151515;

  --font: 'Montserrat', system-ui, sans-serif;
  --letter-tight: -0.04em;
  --letter-display: -0.06em;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.18);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { font-family: var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
a { color: inherit; text-decoration: none; }
input { font: inherit; }

/* ========== HEADER GLASS ========== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 64px;
  display: flex; align-items: center; justify-content: space-between;
  transition: padding 360ms var(--ease-soft), background 360ms var(--ease-soft), backdrop-filter 360ms var(--ease-soft), box-shadow 360ms var(--ease-soft);
}
.header.scrolled {
  padding: 12px 64px;
  background: rgba(15, 38, 60, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header .logo { height: 74px; transition: height 360ms var(--ease-soft); }
.header.scrolled .logo { height: 56px; }
.header .main-nav {
  display: flex; align-items: center; gap: 36px;
  font-size: 15px; letter-spacing: var(--letter-tight);
}
.header .main-nav > a,
.header .nav-trigger {
  position: relative;
  color: rgba(255,255,255,0.74);
  transition: color 200ms var(--ease-soft);
  padding: 4px 0;
}
/* coluna: ghost (negrito, altura 0) reserva a largura → bold no hover sem deslocar o menu */
.header .main-nav > a,
.header .nav-label { display: flex; flex-direction: column; align-items: center; }
.header .main-nav > a::before,
.header .nav-label::before {
  content: attr(data-text);
  font-weight: 700; height: 0; overflow: hidden; visibility: hidden;
  pointer-events: none;
}
.header .main-nav > a:hover,
.header .nav-group:hover .nav-trigger,
.header .nav-group.open .nav-trigger { color: #fff; font-weight: 700; }
.header .main-nav > a::after,
.header .nav-trigger::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; border-radius: 2px;
  /* gradiente da marca: azul-escuro → azul → verde Arca */
  background: linear-gradient(90deg, var(--blue-dark) 0%, var(--blue) 52%, #23A849 100%);
  transform: scaleX(0); transform-origin: left;
  transition: transform 280ms var(--ease-out);
}
.header .main-nav > a:hover::after,
.header .nav-group:hover .nav-trigger::after,
.header .nav-group.open .nav-trigger::after { transform: scaleX(1); }

/* ===== Item do menu com submenu (Soluções, Conteúdo) =====
   Abre ao passar o mouse ou ao clicar. O painel segue o desenho do menu de
   idiomas (vidro escuro), nas duas variantes do cabeçalho. */
.nav-group { position: relative; display: flex; }
.nav-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; letter-spacing: inherit; cursor: pointer;
}
.nav-trigger svg { flex: none; transition: transform 220ms var(--ease-soft); }
.nav-group.open .nav-trigger svg { transform: rotate(180deg); }
/* a área transparente acima do painel (padding) mantém o submenu aberto
   enquanto o mouse desce do item até ele */
.nav-sub {
  position: absolute; top: 100%; left: 50%; z-index: 5;
  padding-top: 16px; transform: translateX(-50%);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 200ms var(--ease-soft), visibility 0s linear 200ms;
}
.nav-sub-panel {
  min-width: 228px;
  display: flex; flex-direction: column; padding: 6px;
  background: rgba(15, 38, 60, 0.9);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  box-shadow: 0 16px 44px rgba(0,0,0,0.3);
  transform: translateY(-6px);
  transition: transform 240ms var(--ease-out);
}
.nav-sub-panel a {
  padding: 11px 14px; border-radius: 10px;
  color: rgba(255,255,255,0.86);
  font-size: 14px; font-weight: 400; letter-spacing: -0.02em; white-space: nowrap;
  transition: background 160ms, color 160ms;
}
.nav-sub-panel a:hover,
.nav-sub-panel a:focus-visible { background: rgba(255,255,255,0.12); color: #fff; outline: none; }
.nav-group.open .nav-sub {
  opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s;
}
.nav-group.open .nav-sub-panel { transform: none; }
@media (hover: hover) {
  .nav-group:hover .nav-trigger svg { transform: rotate(180deg); }
  .nav-group:hover .nav-sub { opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
  .nav-group:hover .nav-sub-panel { transform: none; }
}

.header-right { display: flex; align-items: center; gap: 18px; }
.lang-pill {
  position: relative;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff; font-size: 12px; letter-spacing: 0.12em;
  padding: 8px 14px 8px 16px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background 200ms var(--ease-soft), border-color 200ms;
}
.lang-pill:hover { background: rgba(255,255,255,0.22); }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: rgba(15, 38, 60, 0.85);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px; overflow: hidden; min-width: 130px;
  display: flex; flex-direction: column; padding: 4px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  opacity: 0; transform: translateY(-6px) scale(0.98); pointer-events: none;
  transition: opacity 200ms var(--ease-soft), transform 200ms var(--ease-soft);
}
.lang-pill.open .lang-menu { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.lang-menu button {
  padding: 10px 14px; text-align: left; color: #fff;
  font-size: 13px; letter-spacing: 0.04em; border-radius: 10px;
  display: flex; align-items: center; gap: 10px;
  transition: background 160ms;
}
.lang-menu button:hover { background: rgba(255,255,255,0.1); }
.lang-menu button.active { background: var(--blue); color: #fff; }
.lang-menu .flag { width: 18px; font-size: 16px; line-height: 1; }

/* ----- variante clara: esta página não tem foto de fundo no header -----
   No topo o menu faz PARTE do fundo (totalmente transparente, como no Figma);
   ao rolar assume o mesmo efeito glass da Home, em versão clara. */
.header--light {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  box-shadow: none;
}
.header--light.scrolled {
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.header--light .main-nav > a,
.header--light .nav-trigger { color: rgba(49,49,49,0.78); }
.header--light .main-nav > a:hover,
.header--light .nav-group:hover .nav-trigger,
.header--light .nav-group.open .nav-trigger { color: #000; }
.header--light .lang-pill {
  background: rgba(0,0,0,0.045); border-color: rgba(0,0,0,0.12); color: #313131;
}
.header--light .lang-pill:hover { background: rgba(0,0,0,0.08); }
.header--light .hamburger { color: #313131; }

/* ===== Hamburger + mobile slide-in menu (hidden on desktop) ===== */
.hamburger {
  display: none;
  background: none; border: none; color: #fff; cursor: pointer;
  padding: 4px; line-height: 0;
}
.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  width: 100%; height: 100vh; height: 100dvh; z-index: 2000;
  background: var(--blue);
  display: flex; flex-direction: column;
  padding: 88px 34px 44px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 380ms var(--ease-out);
  visibility: hidden;
}
.mobile-menu.open { transform: translateX(0); visibility: visible; }
.mobile-menu-close {
  position: absolute; top: 22px; right: 22px;
  background: none; border: none; color: #fff; cursor: pointer; padding: 6px; line-height: 0;
}
.mobile-nav { display: flex; flex-direction: column; margin-top: 24px; }
.mobile-nav a {
  color: #fff; font-family: var(--font); font-weight: 400;
  font-size: 22px; letter-spacing: var(--letter-tight);
  padding: 16px 2px; border-bottom: 1px solid rgba(255,255,255,0.18);
}
.mobile-nav > a:last-of-type { border-bottom: none; }
/* grupo com subitens (Soluções, Conteúdo): abre e fecha ao toque */
.mobile-group { border-bottom: 1px solid rgba(255,255,255,0.18); }
.mobile-group-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  color: #fff; font-family: var(--font); font-weight: 400;
  font-size: 22px; letter-spacing: var(--letter-tight); text-align: left;
  padding: 16px 2px;
}
.mobile-group-trigger svg { width: 16px; height: 16px; flex: none; transition: transform 260ms var(--ease-soft); }
.mobile-group.open .mobile-group-trigger svg { transform: rotate(180deg); }
.mobile-sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 320ms var(--ease-out); }
.mobile-group.open .mobile-sub { grid-template-rows: 1fr; }
.mobile-sub > div { overflow: hidden; display: flex; flex-direction: column; }
.mobile-nav .mobile-sub a {
  font-size: 17px; padding: 9px 2px 9px 18px; border-bottom: none;
  color: rgba(255,255,255,0.9);
}
.mobile-nav .mobile-sub a:last-child { padding-bottom: 20px; }

/* ========== SISTEMA HERO ==========
   Figma: título 40px/0.94/#313131, subtítulo 20px/1.35/#313131,
   botão bg #188BC9 raio 74px. Sem foto — fundo claro. */
.sistema-hero {
  position: relative;
  background: var(--bg);
  padding-top: 130px;
  overflow: hidden;
}
/* Gradiente do canto superior direito (Figma node 604:317).
   No Figma é um retângulo 1484×823 em x=545 — mas uma caixa que começa no meio
   da tela deixa uma EMENDA vertical visível, porque na borda esquerda dela a cor
   ainda não chegou a zero. Aqui a caixa cobre a largura toda e os stops foram
   recalculados (25.553→2.77 / 40.509→17.98 / 70.422→48.4) para reproduzir
   exatamente as mesmas cores, agora sem borda. */
.sistema-hero-gradient {
  position: absolute; left: 0; top: -73px;
  width: 100%; height: 823px;
  opacity: 0.65; z-index: 0; pointer-events: none;
  background-image: linear-gradient(217.086deg,
    rgb(44, 186, 73) 2.77%,
    rgba(52, 130, 179, 0.49) 17.98%,
    rgba(255, 255, 255, 0) 48.4%);
}
.sistema-hero-inner {
  position: relative; z-index: 1;
  max-width: 1220px; margin: 0 auto;
  padding: 20px 64px 70px;
  display: grid; grid-template-columns: 1fr 0.92fr;
  gap: 40px; align-items: center;
}
.sistema-hero-logo { width: clamp(264px, 24vw, 360px); height: auto; margin-bottom: 30px; } /* +20% */
/* o lockup em inglês ("ARCA SYSTEM") é mais compacto que o de PT/ES,
   então aparece 20% maior para ter o mesmo peso visual no hero */
.sistema-hero-logo--en { width: clamp(317px, 28.8vw, 432px); }
.sistema-hero-text h1 {
  font-family: var(--font); font-weight: 400;
  font-size: clamp(30px, 3.2vw, 40px); line-height: 0.94;
  letter-spacing: var(--letter-tight); color: var(--ink);
  margin-bottom: 22px;
}
.sistema-hero-text p {
  font-size: clamp(16px, 1.6vw, 20px); line-height: 1.35; font-weight: 400;
  color: var(--ink); max-width: 460px; margin-bottom: 34px;
}
.sistema-hero-cta {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--blue); color: #fff;
  padding: 18px 42px; border-radius: 74px;
  font-size: 16px; font-weight: 500; letter-spacing: var(--letter-tight);
  box-shadow: 0 14px 30px -10px rgba(24,139,201,0.55);
  transition: background 220ms, transform 220ms, box-shadow 220ms;
}
.sistema-hero-cta:hover { background: var(--blue-deep); transform: translateY(-2px); }
.sistema-hero-mockup img { width: 132%; max-width: none; filter: drop-shadow(0 24px 50px rgba(20,60,90,0.18)); } /* +15% sobre os 115% anteriores */

/* ---- faixa azul: Colete / Analise / Divulgue ----
   Onda superior recriada a partir do print do Figma (arquivo não fornecia
   o path do vetor separadamente) — aproximação visual fiel à curva. */
.sistema-band {
  position: relative;
  /* fundo transparente: o azul vem da FORMA em SVG (.sistema-band-shape),
     assim o gradiente do hero segue visível por trás, sem corte */
  background: transparent;
  margin-top: -1px;
  /* proporção da forma medida no Figma: 1440×527 */
  padding: 13.2vw 64px 9.6vw;
}
.sistema-band-shape {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block; z-index: 0; pointer-events: none;
}
.sistema-band-grid {
  position: relative; z-index: 2;
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 50px; text-align: center;
}
.sistema-band-item img {
  width: 72px; height: 72px; margin: 0 auto 20px; /* -15% */
  transition: transform 300ms var(--ease-out);
}
.sistema-band-item:hover img { transform: scale(1.18); }
.sistema-band-item h3 {
  color: #fff; font-size: 36px; font-weight: 400; line-height: 1.1;
  letter-spacing: var(--letter-tight); margin-bottom: 14px;
}
.sistema-band-item p {
  color: #fff; opacity: 0.94; font-size: 16px; line-height: 1.35;
  max-width: 260px; margin: 0 auto;
}

/* ========== CENTRALIZE DADOS ========== (mesmo padrão de H2/parágrafo da Home) */
.sistema-centralize {
  padding: 90px max(64px, calc((100% - 1220px) / 2)) 30px;
  text-align: center; background: var(--bg);
}
.sistema-centralize h2 {
  font-size: clamp(30px, 3.4vw, 40px);
  font-weight: 400; letter-spacing: var(--letter-display); line-height: 1.05;
  color: var(--ink); margin-bottom: 18px; white-space: pre-line;
}
.sistema-centralize p {
  max-width: 720px; margin: 0 auto;
  font-size: 18px; line-height: 1.5; font-weight: 300;
  letter-spacing: var(--letter-tight); color: var(--ink);
}

/* ========== NAVEGUE PELOS MÓDULOS ==========
   Pílulas = MESMO padrão visual das pílulas de Soluções na Home
   (ativa #23A849 raio 67, inativa #efefef raio 67 — confirmado no Figma). */
.sistema-modulos {
  padding: 70px max(64px, calc((100% - 1220px) / 2)) 100px;
  background: var(--bg);
}
.sistema-modulos-inner { max-width: 1220px; margin: 0 auto; text-align: left; }
.sistema-modulos-inner h2 {
  /* -5pt em relação aos demais títulos de seção, em uma única linha */
  font-size: clamp(25px, 2.95vw, 35px);
  font-weight: 400; letter-spacing: var(--letter-display); line-height: 1.05;
  color: var(--ink); margin-bottom: 32px;
}
.sistema-tabs {
  display: flex; gap: 14px; margin-bottom: 44px; flex-wrap: wrap;
}
.sistema-tab {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: #EFEFEF; color: #606060;
  /* !important porque esta página roda dentro do WordPress: o tema do site
     aplica borda/contorno próprios em <button> e as pílulas ficavam com
     borda rosa e anel azul de foco. */
  border: 0 !important; outline: none !important;
  -webkit-appearance: none; appearance: none;
  border-radius: 67px; padding: 20px 26px;
  font-family: var(--font); font-weight: 500; font-size: 16px;
  letter-spacing: var(--letter-tight); line-height: 1.15; text-align: center;
  white-space: pre-line; cursor: pointer;
  transition: background 260ms var(--ease-soft), color 260ms var(--ease-soft),
    padding 260ms var(--ease-out), box-shadow 260ms var(--ease-soft), transform 180ms var(--ease-out);
}
.sistema-tab:hover:not(.active) { background: #E4E4E4; color: #23A849; transform: translateY(-2px); }
.sistema-tab.active {
  background: #23A849; color: #fff; font-weight: 700;
  padding: 22px 30px;
  box-shadow: 0 14px 30px -10px rgba(35,168,73,0.55);
}
/* A seta existe em TODAS as pílulas, mas colapsada (largura 0). Ao selecionar,
   ela "abre" até 15px junto com a cor verde — assim a pílula cresce num
   movimento contínuo, sem a seta pipocando do nada.
   O margin-right negativo anula o gap do flex enquanto a seta está fechada. */
.sistema-tab-icon {
  display: inline-flex; align-items: center; overflow: hidden;
  width: 0; margin-right: -10px; opacity: 0; flex-shrink: 0;
  transition: width 280ms var(--ease-out), margin-right 280ms var(--ease-out),
    opacity 220ms var(--ease-soft);
}
.sistema-tab.active .sistema-tab-icon { width: 15px; margin-right: 0; opacity: 1; }
.sistema-tab-icon svg { width: 15px; height: 14px; flex-shrink: 0; display: block; }
/* acessibilidade: mantém um foco visível próprio (só para teclado),
   no lugar do anel do tema do WordPress */
.sistema-tab:focus-visible {
  outline: 2px solid var(--blue) !important; outline-offset: 3px;
}

.sistema-modulo-content {
  display: grid; grid-template-columns: 1fr 0.92fr;
  gap: 56px; align-items: start;
}
.sistema-modulo-title {
  font-size: 35px; font-weight: 400; line-height: 1.05;
  letter-spacing: var(--letter-tight); color: var(--ink); margin-bottom: 22px;
  transition: opacity 280ms var(--ease-soft);
}
.sistema-modulo-body {
  font-size: 16px; line-height: 1.35; color: var(--ink);
  margin-bottom: 28px; transition: opacity 280ms var(--ease-soft);
}
.sistema-modulo-body strong { font-weight: 700; }
.sistema-checklist { display: flex; flex-direction: column; gap: 16px; list-style: none; }
.sistema-checklist li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 16px; line-height: 1.35; font-style: italic; color: #6c6c6c;
}
.sistema-checklist .check-icon { flex-shrink: 0; margin-top: 2px; }
.sistema-modulo-visual { transition: opacity 280ms var(--ease-soft); }
.sistema-modulo-visual img { width: 115%; max-width: none; display: block; } /* +15% */
.sistema-modulo-placeholder {
  aspect-ratio: 535 / 446; background: #EFEFEF; border: 2px dashed #C7C7C7; border-radius: 14px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: #9a9a9a; text-align: center; padding: 24px;
}
.sistema-modulo-placeholder svg { opacity: 0.6; }
.sistema-modulo-placeholder span { font-size: 14px; letter-spacing: var(--letter-tight); max-width: 280px; }

/* ========== VANTAGENS PARA SUA EMPRESA ==========
   Bloco cinza #EEEEEE que entra por uma onda (Figma). Título azul, mas no
   MESMO tamanho dos demais títulos de seção da Home (40px / 35px mobile). */
.sistema-vantagens {
  position: relative;
  padding: clamp(120px, 12vw, 190px) max(64px, calc((100% - 1220px) / 2)) 90px;
  text-align: center; background: #EEEEEE;
  margin-top: -1px;
}
.sistema-vantagens-wave {
  position: absolute; left: 0; right: 0; top: -1px;
  width: 100%; height: clamp(70px, 9.7vw, 140px);
  z-index: 1; pointer-events: none; line-height: 0;
}
.sistema-vantagens-wave svg { width: 100%; height: 100%; display: block; }
.sistema-vantagens h2 {
  position: relative; z-index: 2;
  font-size: clamp(30px, 3.4vw, 40px); font-weight: 400; line-height: 1.05;
  letter-spacing: var(--letter-display); color: var(--blue);
  margin-bottom: 44px; white-space: pre-line;
}
.sistema-vantagens-grid {
  position: relative; z-index: 2;
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 22px 60px; text-align: left;
}
.sistema-vantagens-grid ul {
  list-style: none; display: flex; flex-direction: column; gap: 22px;
}
.sistema-vantagens-grid li {
  display: flex; gap: 14px; align-items: flex-start;
  font-size: 16px; line-height: 1.43; color: var(--ink);
}
.sistema-vantagens-grid .check-icon { flex-shrink: 0; margin-top: 2px; }

/* ========== CONHEÇA O SISTEMA ARCA ESG (newsletter-style, foto em faixa ondulada) ==========
   Path exato do Figma (mask do node 601:40/601:45): viewBox 1768×685.506. */
.sistema-newsletter {
  position: relative; background: var(--white);
  /* altura guiada pelo conteúdo (com piso), para o formulário nunca vazar da
     faixa; o SVG estica junto via preserveAspectRatio="none" */
  /* proporção da faixa no Figma (1768×685.5 ≈ 2.58) para as curvas não achatarem */
  min-height: clamp(470px, 47.1vw, 678px);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
/* as áreas fora da faixa fotográfica precisam continuar as dobras vizinhas:
   #EEEEEE (Vantagens, acima) no topo e #EFEFEF (rodapé, abaixo) na base */
.sistema-newsletter {
  background: linear-gradient(180deg, #EEEEEE 0%, #EEEEEE 50%, #EFEFEF 50%, #EFEFEF 100%);
}
.sistema-newsletter-svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
/* duas colunas como no Figma: texto à esquerda, formulário à direita */
.sistema-newsletter-content {
  position: relative; z-index: 2; color: #fff;
  width: 100%; max-width: 1100px; margin: 0 auto;
  padding: 56px 64px;
  display: grid; grid-template-columns: 0.66fr 1fr;
  gap: 44px; align-items: center;
}
.sistema-newsletter-content h2 {
  font-size: clamp(26px, 3vw, 40px); font-weight: 400; line-height: 1.05;
  letter-spacing: var(--letter-display); margin-bottom: 14px; white-space: pre-line;
  text-shadow: 0 2px 16px rgba(0,0,0,0.5);
}
.sistema-newsletter-content > div > p {
  font-size: 15px; line-height: 1.4; font-weight: 300; letter-spacing: var(--letter-tight);
  text-shadow: 0 1px 10px rgba(0,0,0,0.45);
}

/* form/botão reaproveitados 1:1 do padrão da Home */
.newsletter-form { display: flex; flex-direction: column; gap: 12px; }
.newsletter-form input {
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.5); color: #fff;
  padding: 13px 22px; border-radius: 999px;
  font-size: 15px; letter-spacing: var(--letter-tight);
  transition: border-color 220ms, background 220ms;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.7); }
.newsletter-form input:focus { outline: none; border-color: var(--blue); background: rgba(255,255,255,0.14); }
.consent {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: rgba(255,255,255,0.88); letter-spacing: var(--letter-tight);
  margin-top: 2px;
}
.consent input { width: 15px; height: 15px; accent-color: var(--blue); flex-shrink: 0; }
.newsletter-btn {
  align-self: flex-start;
  background: var(--blue); color: #fff;
  border: none; outline: none; -webkit-appearance: none; appearance: none;
  cursor: pointer;
  padding: 13px 44px; border-radius: 999px; font-size: 16px;
  font-weight: 500; letter-spacing: var(--letter-tight);
  transition: background 220ms, transform 220ms, box-shadow 220ms;
  box-shadow: 0 10px 26px -10px rgba(24,139,201,0.7);
  margin-top: 6px;
}
.newsletter-btn:hover { background: var(--blue-deep); transform: translateY(-2px); }
.newsletter-btn:focus, .newsletter-btn:focus-visible { outline: none; }
.newsletter-btn:disabled { opacity: 0.7; cursor: default; transform: none; }

/* formulário completo (Nome, Empresa, E-mail, Telefone, Setor, Interesse e
   mensagem): duas colunas; mensagem, aceite, aviso e botão na largura toda */
.newsletter-form--completo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.newsletter-form--completo > input,
.newsletter-form--completo > select,
.newsletter-form--completo > textarea { width: 100%; min-width: 0; }
.newsletter-form--completo > textarea,
.newsletter-form--completo > .consent,
.newsletter-form--completo > .newsletter-error,
.newsletter-form--completo > .newsletter-btn { grid-column: 1 / -1; }
.newsletter-form--completo > .newsletter-btn { justify-self: start; }
/* lista e campo de mensagem no mesmo desenho dos outros campos */
.newsletter-form select,
.newsletter-form textarea {
  background-color: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.5); color: #fff;
  padding: 13px 22px; border-radius: 999px;
  font-family: inherit; font-size: 15px; letter-spacing: var(--letter-tight);
  transition: border-color 220ms, background-color 220ms;
  -webkit-appearance: none; appearance: none; outline: none;
}
.newsletter-form select {
  padding-right: 46px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 20px center; background-size: 12px;
}
/* sem escolha, o texto da lista fica na cor dos outros textos de exemplo */
.newsletter-form select.is-empty { color: rgba(255,255,255,0.7); }
.newsletter-form select option { color: #323332; background: #fff; }
.newsletter-form textarea { display: block; min-height: 92px; border-radius: 22px; line-height: 1.4; resize: vertical; }
.newsletter-form textarea::placeholder { color: rgba(255,255,255,0.7); }
.newsletter-form select:focus,
.newsletter-form textarea:focus { border-color: #fff; background-color: rgba(255,255,255,0.14); }
/* envio do formulário: link da política, aviso de erro e confirmação */
.consent a { text-decoration: underline; text-underline-offset: 3px; }
.consent a:hover { color: #fff; }
.newsletter-trap { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.newsletter-form .newsletter-error {
  margin: 0; padding: 11px 18px; border-radius: 16px;
  font-size: 14px; line-height: 1.4; font-weight: 500; letter-spacing: var(--letter-tight);
  color: #fff; background: rgba(176, 38, 38, 0.82);
  white-space: normal; text-shadow: none;
}
.newsletter-done {
  align-items: flex-start; gap: 12px;
  padding: 36px 38px; border-radius: 30px;
  border: 1.5px solid rgba(255,255,255,0.5);
  background: rgba(6, 24, 14, 0.28);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  color: #fff; text-align: left;
}
.newsletter-done-icon {
  width: 46px; height: 46px; border-radius: 50%; margin-bottom: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  background: #23A849; color: #fff;
}
.newsletter-done strong { font-size: 28px; font-weight: 400; line-height: 1.1; letter-spacing: var(--letter-display); }
.newsletter-done span:last-child { font-size: 16px; line-height: 1.5; font-weight: 300; letter-spacing: var(--letter-tight); color: rgba(255,255,255,0.9); }

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-soft);
  padding: 80px max(64px, calc((100% - 1220px) / 2)) 50px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 28px;
}
.footer-logo { height: 64px; width: auto; opacity: 0.95; }
.footer-row {
  position: relative; width: 100%; max-width: 980px;
  display: flex; align-items: center; justify-content: center;
}
.footer nav {
  display: flex; gap: 40px; flex-wrap: wrap; justify-content: center;
  font-size: 14px; letter-spacing: var(--letter-tight); color: var(--ink-soft);
}
.footer nav a { transition: color 200ms; }
.footer nav a:hover { color: var(--blue); }
.footer-row .social-icons { position: absolute; right: 0; }
.footer-divider {
  width: 100%; max-width: 980px; height: 1px; background: #B6B6B6;
}
.footer-bottom {
  width: 100%; display: flex; flex-direction: column; gap: 12px;
  justify-content: center; align-items: center; text-align: center;
  font-size: 14px; color: var(--ink-soft); letter-spacing: var(--letter-tight);
  max-width: 980px;
}
.footer-legal { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; justify-content: center; }
.footer-legal a { color: var(--ink-soft); transition: color 200ms; }
.footer-legal a:hover { color: var(--blue); }
.social-icons { display: flex; gap: 20px; align-items: center; color: var(--ink-soft); }
.social-icons a { transition: color 200ms, transform 200ms; }
.social-icons a:hover { color: var(--blue); transform: translateY(-2px); }

/* ==========================================================================
   DEFESA CONTRA O CSS DO TEMA (a página roda embutida no WordPress)
   O tema do site aplica borda/contorno próprios em <button> e <input>, o que
   deixava as pílulas dos módulos com borda rosa. Aqui reafirmamos os estilos.
   ========================================================================== */
.sistema-newsletter .newsletter-form input:not([type="checkbox"]),
.sistema-newsletter .newsletter-form select,
.sistema-newsletter .newsletter-form textarea {
  border: 1.5px solid rgba(255,255,255,0.5) !important;
  outline: none !important;
  -webkit-appearance: none; appearance: none;
}
.sistema-newsletter .newsletter-form input:not([type="checkbox"]):focus,
.sistema-newsletter .newsletter-form select:focus,
.sistema-newsletter .newsletter-form textarea:focus {
  border-color: #fff !important;
}
.sistema-newsletter .newsletter-btn,
.sistema-hero-cta {
  border: 0 !important; outline: none !important;
  -webkit-appearance: none; appearance: none;
}

/* reveal on scroll */
.reveal {
  opacity: 0; transform: translateY(36px);
  transition: opacity 800ms var(--ease-soft), transform 800ms var(--ease-out);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* seis itens no menu não cabem abaixo de ~1080px: vira hambúrguer
   (mesmo ponto de troca do cabeçalho das páginas internas) */
@media (max-width: 1080px) {
  .header .main-nav { display: none; }
  .hamburger { display: inline-flex; }
}

/* ============================================================
   RESPONSIVE — MOBILE (<= 820px)
   ============================================================ */
@media (max-width: 820px) {
  .header { padding: 14px 20px; }
  .header.scrolled { padding: 10px 20px; }
  .header .main-nav { display: none; }
  .header .logo { height: 44px; }
  .header-right { gap: 10px; }
  .hamburger { display: inline-flex; }
  .lang-pill { padding: 7px 10px; }

  .sistema-hero { padding-top: 96px; }
  /* o gradiente do canto é um recurso de desktop — no mobile polui o topo */
  .sistema-hero-gradient { display: none; }
  .sistema-hero-inner {
    grid-template-columns: 1fr; padding: 10px 24px 50px; gap: 30px; text-align: left;
  }
  .sistema-hero-logo { width: 252px; margin-bottom: 20px; } /* +20% */
  .sistema-hero-logo--en { width: 302px; max-width: 100%; }
  .sistema-hero-text h1 { font-size: 32px; }
  .sistema-hero-text p { font-size: 17px; max-width: 100%; }
  .sistema-hero-mockup { order: 2; }
  /* o +15% do desktop estoura a lateral; no mobile ficam 15% menores */
  .sistema-hero-mockup img, .sistema-modulo-visual img { width: 85%; }

  /* a forma curva estica demais em tela estreita (1440×527 -> ~390×850) e
     invade o texto; no mobile usamos azul sólido com uma curva suave só no topo */
  .sistema-band { background: var(--blue); padding: 64px 24px 60px; }
  .sistema-band-shape { display: none; }
  .sistema-band-grid { grid-template-columns: 1fr; gap: 34px; }
  .sistema-band-item img { width: 61px; height: 61px; } /* -15% */
  .sistema-band-item p { max-width: 320px; }

  .sistema-centralize { padding: 56px 24px 20px; }
  .sistema-centralize h2 { font-size: 35px; }
  .sistema-centralize p { font-size: 16px; }

  .sistema-modulos { padding: 50px 24px 64px; }
  .sistema-modulos-inner h2 { font-size: 30px; margin-bottom: 24px; }
  .sistema-tabs { gap: 10px; margin-bottom: 30px; }
  .sistema-tab { padding: 14px 18px; font-size: 14px; }
  .sistema-tab.active { padding: 15px 20px; }
  .sistema-modulo-content { grid-template-columns: 1fr; gap: 30px; }
  .sistema-modulo-title { font-size: 26px; }
  .sistema-modulo-visual { order: -1; }

  .sistema-vantagens { padding: 74px 24px 60px; }
  .sistema-vantagens h2 { font-size: 35px; margin-bottom: 30px; }
  .sistema-vantagens-grid { grid-template-columns: 1fr; gap: 18px; max-width: 420px; }
  .sistema-vantagens-grid ul { gap: 18px; }

  /* A faixa ondulada não escala bem em telas estreitas. No mobile seguimos o
     mesmo padrão da Home: a FOTO vira o fundo da dobra inteira e o formulário
     fica por cima dela (antes a foto era só uma tira acima de um bloco azul). */
  .sistema-newsletter {
    min-height: 0; display: block; overflow: hidden;
    background: url("../img/sistema-newsletter-bg.jpg?v=669e309a") center / cover no-repeat;
  }
  .sistema-newsletter-svg { display: none; }
  /* véu escuro sobre a foto — mais forte no topo, onde fica o título branco */
  .sistema-newsletter::before {
    content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: linear-gradient(180deg,
      rgba(6,20,32,0.62) 0%, rgba(6,20,32,0.44) 38%, rgba(6,20,32,0.56) 100%);
  }
  .sistema-newsletter-content {
    position: relative; z-index: 2;
    grid-template-columns: 1fr; gap: 22px; max-width: none;
    width: auto; padding: 56px 24px 60px; text-align: left;
  }
  .newsletter-btn { align-self: stretch; text-align: center; }
  .newsletter-form--completo { grid-template-columns: 1fr; }
  .newsletter-form--completo > .newsletter-btn { justify-self: stretch; }

  .footer { padding: 60px 24px 44px; }
  .footer-row { flex-direction: column; gap: 22px; }
  .footer-row .social-icons { position: static; }
  .footer nav { gap: 22px; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* link "Preferências de cookies" no rodapé (acrescentado para o WordPress) */
.footer-legal .footer-cookies { font: inherit; color: var(--ink-soft); background: none; border: 0; padding: 0; cursor: pointer; letter-spacing: inherit; transition: color 200ms; }
.footer-legal .footer-cookies:hover { color: var(--blue); }
/* barra do WordPress (usuário logado) não cobre o menu fixo */
.admin-bar .header { top: 32px; }
@media (max-width: 782px) { .admin-bar .header { top: 46px; } }