/* ============================================================
   NOTAZUL — styles.css
   Mobile first. Breakpoints: 640px, 900px, 1140px.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --azul-profundo: #0A2540;
  --azul: #1565D8;
  --azul-escuro-hover: #0F4FB0;
  --azul-claro: #EAF3FF;
  --verde: #00A86B;
  --verde-hover: #00915C;
  --vermelho: #D64545;
  --texto: #334155;
  --texto-suave: #64748B;
  --fundo: #F8FAFC;
  --branco: #FFFFFF;
  --borda: #DCE6F2;

  --font-display: "Sora", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(10, 37, 64, .06), 0 2px 8px rgba(10, 37, 64, .06);
  --shadow-md: 0 4px 12px rgba(10, 37, 64, .08), 0 12px 32px rgba(10, 37, 64, .10);
  --container: 1140px;
  --header-h: 64px;
}

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--texto);
  background: var(--fundo);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: inline-block; vertical-align: middle; max-width: 100%; }
a { color: var(--azul); }
h1, h2, h3 { font-family: var(--font-display); color: var(--azul-profundo); line-height: 1.18; margin: 0 0 .6em; letter-spacing: -0.015em; }
h1 { font-size: clamp(1.9rem, 6.4vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 4.6vw, 2.15rem); font-weight: 700; }
h3 { font-size: 1.06rem; font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Utilitários ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--texto-suave); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--azul-profundo); color: #fff;
  padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 200;
}
.skip-link:focus { left: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 10px;
}

.section { padding: 64px 0; }
.section-lead { font-size: 1.06rem; color: var(--texto-suave); max-width: 640px; }
.section-lead.center { margin-left: auto; margin-right: auto; }

/* foco visível para teclado */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--azul);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  padding: 12px 22px; border-radius: var(--radius-sm);
  border: 1.5px solid transparent; cursor: pointer;
  text-decoration: none; text-align: center;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .12s ease;
  min-height: 46px;
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 14px 26px; font-size: 1rem; min-height: 52px; }
.btn-sm { padding: 8px 16px; min-height: 38px; font-size: .88rem; }
.btn-block { width: 100%; }

.btn-primary { background: var(--azul); color: #fff; }
.btn-primary:hover { background: var(--azul-escuro-hover); }

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

.btn-outline { background: transparent; color: var(--azul); border-color: var(--azul); }
.btn-outline:hover { background: var(--azul-claro); }

.btn-ghost { background: var(--azul-claro); color: var(--azul-profundo); }
.btn-ghost:hover { background: #DBEAFE; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borda);
}
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.brand-name {
  font-family: var(--font-display); font-size: 1.22rem; font-weight: 600;
  color: var(--azul-profundo); letter-spacing: -0.02em;
}
.brand-name strong { color: var(--azul); font-weight: 700; }
.brand-name-light { color: #fff; }
.brand-name-light strong { color: #7FB3F5; }

.menu-toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  background: none; border: 0; padding: 10px; cursor: pointer;
}
.menu-bar {
  width: 22px; height: 2px; background: var(--azul-profundo);
  border-radius: 2px; transition: transform .2s ease, opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: absolute; top: var(--header-h); left: 0; right: 0;
  background: var(--branco);
  border-bottom: 1px solid var(--borda);
  display: none; flex-direction: column; gap: 4px;
  padding: 14px 20px 20px;
  box-shadow: var(--shadow-md);
}
.nav.is-open { display: flex; }
.nav a {
  text-decoration: none; color: var(--azul-profundo);
  font-weight: 500; padding: 11px 8px; border-radius: var(--radius-sm);
}
.nav a:hover { background: var(--azul-claro); }
.nav-cta { margin-top: 8px; }

@media (min-width: 900px) {
  .menu-toggle { display: none; }
  .nav {
    position: static; display: flex; flex-direction: row; align-items: center;
    gap: 4px; padding: 0; border: 0; background: none; box-shadow: none;
  }
  .nav a { padding: 8px 13px; font-size: .94rem; }
  .nav-cta { margin: 0 0 0 8px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background:
    radial-gradient(1100px 520px at 85% -10%, rgba(21, 101, 216, .10), transparent 60%),
    linear-gradient(180deg, var(--azul-claro) 0%, var(--fundo) 88%);
  padding: 52px 0 56px;
  overflow: hidden;
}
.hero-grid { display: grid; gap: 40px; align-items: center; }
.hero-copy h1 em { font-style: normal; color: var(--azul); }
.hero-sub { font-size: 1.07rem; color: var(--texto); max-width: 540px; }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 16px; }
.hero-ctas .btn { flex: 1 1 auto; }
.center-ctas { justify-content: center; margin-top: 26px; }

.microcopy {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .86rem; color: var(--texto-suave); margin: 0;
}
.microcopy.center { display: flex; justify-content: center; margin-top: 14px; }

/* ----- Mockup do painel desktop ----- */
.hero-visual { position: relative; max-width: 560px; margin: 0 auto; width: 100%; }

.app-window {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  font-size: .78rem;
}
.app-titlebar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--azul-profundo); color: #DCE9FA;
  padding: 9px 14px;
}
.app-title { display: inline-flex; align-items: center; gap: 7px; font-weight: 500; font-size: .78rem; }
.app-winbtns { display: inline-flex; gap: 6px; }
.app-winbtns i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.28); }

.app-body { display: grid; grid-template-columns: 1fr; }

.app-sidebar { display: none; }

.app-main { padding: 14px; }

.app-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.app-stat {
  background: var(--azul-claro); border-radius: var(--radius-sm);
  padding: 9px 10px;
}
.app-stat-num {
  display: block; font-family: var(--font-mono); font-weight: 700;
  font-size: 1.05rem; color: var(--azul-profundo); line-height: 1.1;
}
.app-stat-label { font-size: .68rem; color: var(--texto-suave); }

.app-table { border: 1px solid var(--borda); border-radius: var(--radius-sm); overflow: hidden; }
.app-row {
  display: grid; grid-template-columns: 1.2fr 1fr 1.2fr;
  align-items: center; gap: 6px;
  padding: 8px 11px;
  border-top: 1px solid var(--borda);
  background: var(--branco);
}
.app-row-head {
  border-top: 0; background: #F1F6FC;
  font-weight: 600; color: var(--texto-suave);
  font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
}
.app-mono { font-family: var(--font-mono); color: var(--azul-profundo); font-size: .76rem; }

.chip {
  display: inline-flex; align-items: center; justify-self: start;
  font-size: .68rem; font-weight: 600;
  padding: 3px 9px; border-radius: 99px; white-space: nowrap;
}
.chip-ok { background: #E2F6ED; color: #066B47; }
.chip-cancel { background: #FBE9E9; color: #A33333; }
.chip-xml { background: var(--azul-claro); color: var(--azul-escuro-hover); }
.chip-plan { background: rgba(255,255,255,.14); color: #CFE3FB; }

.app-statusbar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--azul-profundo); padding: 8px 14px;
}
.app-statusbar-text { color: #8FB1D8; font-size: .7rem; font-family: var(--font-mono); }

.float-chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--branco); border: 1px solid var(--borda);
  border-radius: 99px; padding: 7px 13px;
  font-size: .76rem; font-weight: 600; color: var(--azul-profundo);
  box-shadow: var(--shadow-sm);
}
.float-chip-1 { top: -14px; right: 6px; }
.float-chip-2 { bottom: -14px; left: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-green { background: var(--verde); }
.dot-blue { background: var(--azul); }

@media (min-width: 640px) {
  .app-body { grid-template-columns: 175px 1fr; }
  .app-sidebar {
    display: block;
    background: #F3F7FC; border-right: 1px solid var(--borda);
    padding: 12px 10px;
  }
  .app-sidebar-label {
    font-size: .64rem; font-weight: 700; letter-spacing: .1em;
    text-transform: uppercase; color: var(--texto-suave); margin: 0 4px 8px;
  }
  .app-company {
    padding: 8px 9px; border-radius: var(--radius-sm); margin-bottom: 4px;
  }
  .app-company.is-active { background: var(--branco); box-shadow: var(--shadow-sm); }
  .app-company-name {
    display: block; font-weight: 600; color: var(--azul-profundo);
    font-size: .73rem; line-height: 1.3;
  }
  .app-company .app-mono { font-size: .66rem; color: var(--texto-suave); }
  .app-sidebar-foot { font-size: .66rem; color: var(--azul); margin: 10px 4px 0; font-weight: 600; }
}

@media (min-width: 900px) {
  .hero { padding: 76px 0 84px; }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 48px; }
  .hero-ctas .btn { flex: 0 0 auto; }
  .hero-visual { margin: 0; }
}

/* ---------- Faixa de confiança ---------- */
.trust-strip { background: var(--azul-profundo); padding: 13px 0; }
.trust-strip-inner {
  display: flex; flex-wrap: wrap; gap: 8px 26px;
  justify-content: center;
}
.trust-strip-inner span {
  color: #AECBEF; font-size: .8rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: 8px;
}
.trust-strip-inner span::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--verde); flex: none;
}

/* ============================================================
   DOR
   ============================================================ */
.section-pain { background: var(--branco); }
.pain-list {
  list-style: none; display: grid; gap: 10px; margin: 26px 0;
}
.pain-list li {
  position: relative; padding: 13px 16px 13px 44px;
  background: var(--fundo); border: 1px solid var(--borda);
  border-radius: var(--radius-sm); font-size: .94rem;
}
.pain-list li::before {
  content: "×";
  position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; border-radius: 50%;
  background: #FBE9E9; color: var(--vermelho);
  font-weight: 700; font-size: .85rem; line-height: 20px; text-align: center;
}
.pain-bridge {
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.1rem; color: var(--azul-profundo);
  border-left: 4px solid var(--verde); padding-left: 14px;
}
@media (min-width: 640px) {
  .pain-list { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   FUNCIONALIDADES
   ============================================================ */
.feature-grid { display: grid; gap: 14px; margin-top: 36px; }
.feature-card {
  background: var(--branco); border: 1px solid var(--borda);
  border-radius: var(--radius); padding: 22px 20px;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.feature-card:hover { box-shadow: var(--shadow-sm); border-color: #BFD6F2; }
.feature-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--azul-claro); color: var(--azul);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 { margin-bottom: 6px; }
.feature-card p { font-size: .9rem; color: var(--texto-suave); margin: 0; }

@media (min-width: 640px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .feature-grid { grid-template-columns: repeat(4, 1fr); } }

/* ============================================================
   COMO FUNCIONA
   ============================================================ */
.section-dark {
  background:
    radial-gradient(900px 400px at 15% 0%, rgba(21, 101, 216, .22), transparent 60%),
    var(--azul-profundo);
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: #7FB3F5; }

.steps {
  list-style: none; counter-reset: passo;
  display: grid; gap: 16px; margin: 38px 0 36px;
}
.steps li {
  display: flex; gap: 15px; align-items: flex-start;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 18px;
}
.step-num {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  background: var(--azul); color: #fff;
  font-family: var(--font-mono); font-weight: 700; font-size: .95rem;
  display: flex; align-items: center; justify-content: center;
}
.steps h3 { font-size: 1rem; margin-bottom: 3px; }
.steps p { font-size: .88rem; color: #B9CDE6; margin: 0; }

@media (min-width: 640px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(3, 1fr); } }

/* ============================================================
   SEGURANÇA
   ============================================================ */
#seguranca { background: var(--branco); }
.security-grid { display: grid; gap: 40px; align-items: center; }

.check-list { list-style: none; display: grid; gap: 10px; margin-top: 20px; }
.check-list li {
  position: relative; padding-left: 32px; font-size: .95rem; font-weight: 500;
  color: var(--azul-profundo);
}
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #E2F6ED;
}
.check-list li::after {
  content: "";
  position: absolute; left: 5px; top: 8px;
  width: 9px; height: 5px;
  border-left: 2px solid var(--verde); border-bottom: 2px solid var(--verde);
  transform: rotate(-45deg);
}

/* diagrama de dados */
.data-diagram { display: grid; gap: 0; max-width: 420px; margin: 0 auto; }
.data-node {
  border-radius: var(--radius); padding: 20px;
  border: 1.5px solid var(--borda); background: var(--fundo);
}
.data-node-local { border-color: var(--verde); background: #F4FBF8; }
.data-node-remote { background: var(--azul-claro); border-color: #BFD6F2; }
.data-node-title {
  font-family: var(--font-display); font-weight: 700;
  color: var(--azul-profundo); margin-bottom: 10px;
}
.data-node ul { list-style: none; margin-bottom: 14px; display: grid; gap: 5px; }
.data-node li {
  font-size: .86rem; padding-left: 18px; position: relative;
}
.data-node li::before {
  content: ""; position: absolute; left: 2px; top: 9px;
  width: 6px; height: 6px; border-radius: 2px; background: var(--azul);
}
.data-node-local li::before { background: var(--verde); }

.data-link {
  display: flex; flex-direction: column; align-items: center;
  padding: 6px 0; gap: 4px;
}
.data-link-line {
  width: 2px; height: 26px;
  background: repeating-linear-gradient(180deg, var(--azul) 0 4px, transparent 4px 8px);
}
.data-link-label {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 600;
  color: var(--azul); background: var(--azul-claro);
  padding: 3px 10px; border-radius: 99px;
}

@media (min-width: 900px) {
  .security-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
}

/* ============================================================
   PLANOS
   ============================================================ */
.section-plans { background: var(--fundo); }
.plans-grid { display: grid; gap: 18px; margin-top: 38px; }

.plan-card {
  position: relative;
  background: var(--branco); border: 1px solid var(--borda);
  border-radius: var(--radius); padding: 26px 22px;
  display: flex; flex-direction: column;
}
.plan-card-featured {
  border: 2px solid var(--verde);
  box-shadow: var(--shadow-md);
}
.plan-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--verde); color: #fff;
  font-size: .72rem; font-weight: 700; letter-spacing: .03em;
  padding: 5px 14px; border-radius: 99px; white-space: nowrap;
}
.plan-name { font-size: 1.12rem; margin-bottom: 4px; }
.plan-desc { font-size: .87rem; color: var(--texto-suave); min-height: 2.6em; }
.plan-price {
  font-family: var(--font-display); font-weight: 700;
  font-size: 2.3rem; color: var(--azul-profundo);
  margin: 4px 0 2px; letter-spacing: -0.02em;
}
.plan-currency { font-size: 1rem; font-weight: 600; vertical-align: super; margin-right: 2px; }
.plan-period { font-size: .9rem; font-weight: 500; color: var(--texto-suave); }
.plan-price-custom { font-size: 1.5rem; }
.plan-equiv { font-size: .82rem; color: var(--verde); font-weight: 600; margin-bottom: 4px; }
.plan-offer {
  font-size: .84rem; background: #FFF7E6; border: 1px solid #F3D9A4;
  color: #7A5A12; border-radius: var(--radius-sm); padding: 9px 12px;
}

.plan-list { list-style: none; display: grid; gap: 9px; margin: 16px 0 22px; flex: 1; }
.plan-list li { position: relative; padding-left: 26px; font-size: .88rem; }
.plan-list li.yes::before {
  content: ""; position: absolute; left: 2px; top: 7px;
  width: 9px; height: 5px;
  border-left: 2px solid var(--verde); border-bottom: 2px solid var(--verde);
  transform: rotate(-45deg);
}
.plan-list li.no { color: var(--texto-suave); }
.plan-list li.no::before {
  content: "—"; position: absolute; left: 1px; top: 0;
  color: #B6C2D4; font-weight: 700;
}
.plan-note { font-size: .76rem; color: var(--texto-suave); margin: 12px 0 0; }

@media (min-width: 700px) { .plans-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) {
  .plans-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .plan-card-featured { transform: translateY(-8px); }
}

/* ============================================================
   CADASTRO
   ============================================================ */
.section-signup {
  background:
    radial-gradient(800px 380px at 90% 10%, rgba(0, 168, 107, .12), transparent 60%),
    var(--azul-profundo);
}
.section-signup h2, .section-signup h3 { color: #fff; }
.section-signup .eyebrow { color: #6FE3B4; }
.section-signup p { color: #C4D6EC; }
.section-signup .check-list li { color: #E7F0FA; }

.signup-grid { display: grid; gap: 38px; align-items: center; }

.signup-form {
  background: var(--branco); border-radius: var(--radius);
  padding: 26px 22px; box-shadow: var(--shadow-md);
}
.form-title { color: var(--azul-profundo); margin-bottom: 18px; font-size: 1.2rem; }
.form-field { margin-bottom: 14px; }
.form-field label {
  display: block; font-size: .84rem; font-weight: 600;
  color: var(--azul-profundo); margin-bottom: 5px;
}
.form-field input {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--borda); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: .95rem; color: var(--texto);
  background: var(--fundo);
  transition: border-color .15s ease, background .15s ease;
}
.form-field input:focus {
  outline: none; border-color: var(--azul); background: var(--branco);
}
.form-field input.is-invalid { border-color: var(--vermelho); }

/* honeypot anti-spam: escondido de humanos, visível para robôs */
.hp-field {
  position: absolute !important;
  left: -9999px !important; top: -9999px !important;
  height: 1px; width: 1px; overflow: hidden;
}

.form-note {
  text-align: center; font-size: .82rem;
  color: var(--texto-suave) !important; margin: 12px 0 0;
}
.form-feedback { text-align: center; font-size: .88rem; font-weight: 600; margin: 10px 0 0; min-height: 1.2em; }
.form-feedback.ok { color: var(--verde) !important; }
.form-feedback.err { color: var(--vermelho) !important; }

@media (min-width: 900px) {
  .signup-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
  .signup-form { padding: 32px 30px; }
}

/* ============================================================
   DOWNLOAD
   ============================================================ */
.section-download { background: var(--branco); }
.dl-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--azul-claro); color: var(--azul);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { margin-top: 32px; display: grid; gap: 10px; }
.faq-item {
  background: var(--branco); border: 1px solid var(--borda);
  border-radius: var(--radius-sm); overflow: hidden;
}
.faq-item summary {
  cursor: pointer; list-style: none;
  padding: 16px 44px 16px 18px;
  font-weight: 600; color: var(--azul-profundo); font-size: .96rem;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; position: absolute; right: 18px; top: 50%;
  width: 9px; height: 9px;
  border-right: 2px solid var(--azul); border-bottom: 2px solid var(--azul);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s ease;
}
.faq-item[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--borda); }
.faq-item p { padding: 14px 18px; margin: 0; font-size: .92rem; color: var(--texto); }

/* ============================================================
   CONTATO
   ============================================================ */
.section-contact { background: var(--azul-claro); }
.contact-cards {
  display: grid; gap: 14px; margin: 30px 0 26px;
}
.contact-card {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: var(--branco); border: 1px solid var(--borda);
  border-radius: var(--radius); padding: 22px 18px;
  text-decoration: none; color: var(--azul);
  transition: box-shadow .2s ease, transform .15s ease;
}
.contact-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.contact-label { font-size: .78rem; font-weight: 600; color: var(--texto-suave); text-transform: uppercase; letter-spacing: .06em; margin-top: 6px; }
.contact-value { font-weight: 600; color: var(--azul-profundo); font-size: .96rem; }

@media (min-width: 640px) {
  .contact-cards { grid-template-columns: 1fr 1fr; max-width: 620px; margin-left: auto; margin-right: auto; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--azul-profundo); color: #B9CDE6; padding: 46px 0 26px; }
.footer p { font-size: .86rem; }
.footer-grid { display: grid; gap: 28px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .brand-name { font-size: 1.3rem; }
.footer-brand p { margin: 10px 0 0; max-width: 340px; }
.footer-company { color: #7E97B5; font-size: .78rem !important; }

.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; align-content: start; }
.footer-nav a {
  color: #CFE0F4; text-decoration: none; font-size: .88rem; padding: 4px 0;
}
.footer-nav a:hover { color: #fff; text-decoration: underline; }

.footer-bottom { padding-top: 22px; }
.footer-disclaimer { font-size: .76rem; color: #7E97B5; max-width: 760px; }
.footer-copy { font-size: .78rem; color: #7E97B5; margin: 6px 0 0; }

@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr 1fr; }
}