/* ============================================
   Design System GOV.BR — canceleseucontrato.com.br
   Baseado em: https://www.gov.br/ds/
   ============================================ */

/* --- GOV.BR Design Tokens --- */
:root {
  /* Azul Institucional */
  --blue-warm-vivid-90: #071D41;
  --blue-warm-vivid-80: #0C326F;
  --blue-warm-vivid-70: #1351B4;
  --blue-warm-vivid-60: #155BCB;
  --blue-warm-vivid-50: #1976D2;
  --blue-warm-vivid-20: #C5D4EB;
  --blue-warm-vivid-10: #DBE8FB;
  --blue-warm-vivid-05: #EDF5FC;

  /* Suporte */
  --green-cool-vivid-50: #168821;
  --green-cool-vivid-10: #E3F5E1;
  --gold-vivid-20: #FFCD07;
  --gold-vivid-10: #FFF5C2;
  --red-vivid-50: #E52207;
  --red-vivid-10: #FDE0DB;

  /* Escala de cinza gov.br */
  --pure-0: #FFFFFF;
  --gray-2: #F8F8F8;
  --gray-5: #F0F0F0;
  --gray-10: #E6E6E6;
  --gray-20: #CCCCCC;
  --gray-40: #888888;
  --gray-60: #555555;
  --gray-80: #333333;
  --pure-100: #000000;

  /* Tipografia gov.br — Rawline */
  --font-family-base: 'Rawline', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semi-bold: 600;
  --font-weight-bold: 700;

  /* Escala tipográfica gov.br */
  --font-size-scale-down-02: 0.75rem;
  --font-size-scale-down-01: 0.833rem;
  --font-size-scale-base: 1rem;
  --font-size-scale-up-01: 1.111rem;
  --font-size-scale-up-02: 1.333rem;
  --font-size-scale-up-03: 1.556rem;
  --font-size-scale-up-04: 1.778rem;
  --font-size-scale-up-05: 2.074rem;
  --font-size-scale-up-06: 2.488rem;
  --font-size-scale-up-07: 2.986rem;

  /* Espaçamentos gov.br (8px base grid) */
  --spacing-scale-half: 4px;
  --spacing-scale-base: 8px;
  --spacing-scale-2x: 16px;
  --spacing-scale-3x: 24px;
  --spacing-scale-4x: 32px;
  --spacing-scale-5x: 40px;
  --spacing-scale-6x: 48px;
  --spacing-scale-7x: 56px;
  --spacing-scale-8x: 64px;
  --spacing-scale-10x: 80px;

  /* Superfícies gov.br */
  --surface-overlay: rgba(0,0,0,0.4);
  --surface-shadow-sm: 0 3px 6px rgba(0,0,0,0.08);
  --surface-shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --surface-shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --surface-rounder-sm: 4px;
  --surface-rounder-md: 8px;
  --surface-rounder-lg: 16px;
  --surface-rounder-pill: 100px;

  /* Layout */
  --grid-breakpoint-sm: 576px;
  --grid-breakpoint-md: 768px;
  --grid-breakpoint-lg: 992px;
  --grid-max-width: 1170px;
  --content-max-width: 780px;
}

/* --- Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-scale-base);
  line-height: 1.65;
  color: var(--gray-80);
  background: var(--pure-0);
}

a {
  color: var(--blue-warm-vivid-70);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--blue-warm-vivid-80);
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--blue-warm-vivid-70);
  outline-offset: 2px;
}

img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: var(--spacing-scale-3x); }

/* --- br-container (gov.br) --- */
.br-container {
  width: 100%;
  max-width: var(--grid-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-scale-3x);
  padding-right: var(--spacing-scale-3x);
}

/* ============================================
   HEADER — minimal nav
   ============================================ */
.br-barra-gov {
  background: var(--blue-warm-vivid-90);
  height: 4px;
}
.br-barra-gov-texto {
  font-size: 0;
  line-height: 0;
}

.br-header {
  background: var(--pure-0);
  border-bottom: 1px solid var(--gray-10);
  position: sticky;
  top: 0;
  z-index: 100;
}

.br-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-scale-3x);
  min-height: 52px;
  padding: var(--spacing-scale-2x) 0 var(--spacing-scale-base);
}

.br-header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--blue-warm-vivid-90);
  text-decoration: none;
}
.br-header-logo:hover { text-decoration: none; color: var(--blue-warm-vivid-70); }
.br-header-logo img {
  height: 28px;
  width: auto;
}

.br-header-nav .br-header-list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 2px;
  align-items: center;
}
.br-header-link {
  display: inline-flex;
  align-items: center;
  color: var(--gray-60);
  padding: 6px 12px;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-regular);
  transition: color 0.15s;
  white-space: nowrap;
  text-decoration: none;
  border-radius: var(--surface-rounder-sm);
}
.br-header-link:hover {
  color: var(--blue-warm-vivid-70);
  text-decoration: none;
}
.br-header-link-cta {
  color: var(--blue-warm-vivid-70);
  font-weight: var(--font-weight-semi-bold);
}
.br-header-link-cta:hover {
  color: var(--blue-warm-vivid-90);
}

.br-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  position: relative;
  align-items: center;
  justify-content: center;
  color: var(--gray-80);
}
.br-menu-toggle-icon,
.br-menu-toggle-icon::before,
.br-menu-toggle-icon::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  position: absolute;
  left: 50%;
  margin-left: -8px;
  transition: transform 0.2s;
}
.br-menu-toggle-icon { top: 50%; margin-top: -0.75px; }
.br-menu-toggle-icon::before,
.br-menu-toggle-icon::after { content: ''; }
.br-menu-toggle-icon::before { top: -5px; }
.br-menu-toggle-icon::after { top: 5px; }

@media (max-width: 992px) {
  .br-menu-toggle { display: flex; }
  .br-header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--pure-0);
    border-bottom: 1px solid var(--gray-10);
    padding: var(--spacing-scale-2x) var(--spacing-scale-3x);
    box-shadow: var(--surface-shadow-md);
  }
  .br-header-nav.active { display: block; }
  .br-header-nav .br-header-list {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }
  .br-header-link {
    display: block;
    padding: var(--spacing-scale-2x) var(--spacing-scale-3x);
    font-size: var(--font-size-scale-base);
  }
}

/* ============================================
   BR-BUTTON — gov.br pattern
   ============================================ */
.br-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-scale-base);
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-semi-bold);
  font-size: var(--font-size-scale-down-01);
  line-height: 1;
  padding: var(--spacing-scale-2x) var(--spacing-scale-3x);
  border: 1px solid transparent;
  border-radius: var(--surface-rounder-pill);
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.br-button.primary {
  background: var(--blue-warm-vivid-70);
  color: var(--pure-0);
  border-color: var(--blue-warm-vivid-70);
}
.br-button.primary:hover {
  background: var(--blue-warm-vivid-80);
  border-color: var(--blue-warm-vivid-80);
  text-decoration: none;
  box-shadow: var(--surface-shadow-sm);
}
.br-button.secondary {
  background: transparent;
  color: var(--blue-warm-vivid-70);
  border-color: var(--blue-warm-vivid-70);
}
.br-button.secondary:hover {
  background: var(--blue-warm-vivid-05);
  text-decoration: none;
}
.br-button.cta {
  background: var(--gold-vivid-20);
  color: var(--blue-warm-vivid-90);
  border-color: var(--gold-vivid-20);
  font-weight: var(--font-weight-bold);
}
.br-button.cta:hover {
  background: #e6b800;
  border-color: #e6b800;
  text-decoration: none;
  box-shadow: var(--surface-shadow-sm);
}
.br-button.large {
  padding: var(--spacing-scale-2x) var(--spacing-scale-5x);
  font-size: var(--font-size-scale-base);
}
.br-button.block {
  display: flex;
  width: 100%;
}
.br-button:focus-visible {
  outline: 2px solid var(--blue-warm-vivid-70);
  outline-offset: 2px;
}

.br-button.small {
  padding: var(--spacing-scale-base) var(--spacing-scale-2x);
  font-size: var(--font-size-scale-down-02);
}
.br-button.whatsapp {
  background: #25D366;
  color: var(--pure-0);
  border-color: #25D366;
}
.br-button.whatsapp:hover {
  background: #20bd5a;
  border-color: #20bd5a;
  text-decoration: none;
  box-shadow: var(--surface-shadow-sm);
}
.br-button.whatsapp img {
  flex-shrink: 0;
}

/* ============================================
   BR-TAG — gov.br
   ============================================ */
.br-tag {
  display: inline-block;
  background: var(--blue-warm-vivid-05);
  color: var(--blue-warm-vivid-70);
  padding: var(--spacing-scale-half) var(--spacing-scale-2x);
  border-radius: var(--surface-rounder-pill);
  font-size: var(--font-size-scale-down-02);
  font-weight: var(--font-weight-semi-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   BR-CARD — gov.br
   ============================================ */
.br-card {
  display: block;
  background: var(--pure-0);
  border: 1px solid var(--gray-10);
  border-radius: var(--surface-rounder-sm);
  padding: var(--spacing-scale-3x);
  transition: all 0.15s ease;
  color: var(--gray-80);
}
.br-card:hover {
  border-color: var(--blue-warm-vivid-20);
  box-shadow: var(--surface-shadow-sm);
  text-decoration: none;
}
.br-card h3 {
  font-size: var(--font-size-scale-up-01);
  font-weight: var(--font-weight-semi-bold);
  color: var(--blue-warm-vivid-70);
  margin-bottom: var(--spacing-scale-base);
  line-height: 1.3;
}
.br-card p {
  font-size: var(--font-size-scale-down-01);
  color: var(--gray-60);
  line-height: 1.6;
  margin: 0;
}
.card-date {
  display: block;
  margin-top: var(--spacing-scale-2x);
  font-size: var(--font-size-scale-down-02);
  color: var(--gray-40);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-scale-3x);
}

/* ============================================
   BR-DIVIDER — gov.br thin line
   ============================================ */
.br-divider {
  border: none;
  border-top: 1px solid var(--gray-10);
  margin: var(--spacing-scale-4x) 0;
}

/* ============================================
   QUIZ — Homepage interactive quiz
   ============================================ */
.quiz-hero {
  background: var(--blue-warm-vivid-90);
  color: var(--pure-0);
  padding: var(--spacing-scale-8x) 0 var(--spacing-scale-6x);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quiz-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(19,81,180,0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(21,91,203,0.2) 0%, transparent 50%);
  pointer-events: none;
}
.quiz-hero .br-container { position: relative; z-index: 1; }

/* Hero: intro + animação contrato imobiliário */
.hero-intro {
  text-align: center;
  margin-bottom: var(--spacing-scale-5x);
}
.hero-intro-text {
  margin-top: var(--spacing-scale-3x);
  font-size: var(--font-size-scale-up-01);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.02em;
}
.hero-contract-animation {
  display: flex;
  justify-content: center;
}
.hero-contract-paper {
  position: relative;
  width: 140px;
  height: 180px;
  background: rgba(255,255,255,0.95);
  border-radius: 2px;
  box-shadow:
    0 2px 8px rgba(0,0,0,0.15),
    0 8px 24px rgba(0,0,0,0.2);
  animation: heroContractFloat 4s ease-in-out infinite;
  overflow: hidden;
}
.hero-contract-fold {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 24px 24px 0;
  border-color: transparent rgba(255,255,255,0.6) transparent transparent;
}
.hero-contract-body {
  padding: 20px 16px 16px;
  position: relative;
  z-index: 1;
}
.hero-contract-line {
  height: 6px;
  background: rgba(7,29,65,0.2);
  border-radius: 2px;
  margin-bottom: 10px;
  width: 100%;
  animation: heroContractLineIn 0.6s ease backwards;
}
.hero-contract-line:nth-child(1) { animation-delay: 0.3s; }
.hero-contract-line:nth-child(2) { animation-delay: 0.45s; }
.hero-contract-line:nth-child(3) { animation-delay: 0.6s; }
.hero-contract-line:nth-child(4) { animation-delay: 0.75s; }
.hero-contract-line:nth-child(5) { animation-delay: 0.9s; }
.hero-contract-line--title {
  width: 75%;
  height: 8px;
  background: rgba(7,29,65,0.35);
}
.hero-contract-line--short { width: 60%; }
.hero-contract-cancel {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--red-vivid-50);
  border-radius: 50%;
  background: rgba(229,34,7,0.08);
  animation: heroContractCancelIn 0.5s ease 1.1s backwards;
}
.hero-contract-x {
  position: absolute;
  width: 18px;
  height: 2px;
  background: var(--red-vivid-50);
  border-radius: 1px;
  animation: heroContractXDraw 0.35s ease 1.35s backwards;
}
.hero-contract-x--1 { transform: rotate(45deg); }
.hero-contract-x--2 {
  transform: rotate(-45deg);
  animation: heroContractXDraw2 0.35s ease 1.5s backwards;
}
@keyframes heroContractFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-6px) rotate(1deg); }
}
@keyframes heroContractLineIn {
  from {
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}
@keyframes heroContractCancelIn {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes heroContractXDraw {
  from {
    opacity: 0;
    transform: rotate(45deg) scaleX(0);
  }
  to {
    opacity: 1;
    transform: rotate(45deg) scaleX(1);
  }
}
@keyframes heroContractXDraw2 {
  from {
    opacity: 0;
    transform: rotate(-45deg) scaleX(0);
  }
  to {
    opacity: 1;
    transform: rotate(-45deg) scaleX(1);
  }
}
@media (max-width: 768px) {
  .hero-contract-paper { width: 120px; height: 155px; }
  .hero-contract-body { padding: 14px 12px 12px; }
  .hero-contract-line { height: 5px; margin-bottom: 8px; }
  .hero-contract-cancel { width: 30px; height: 30px; bottom: 12px; right: 12px; }
  .hero-contract-x { width: 14px; }
}

.quiz-hero h1 {
  font-size: var(--font-size-scale-up-06);
  font-weight: var(--font-weight-bold);
  line-height: 1.15;
  margin-bottom: var(--spacing-scale-2x);
}
.quiz-hero p {
  font-size: var(--font-size-scale-up-01);
  opacity: 0.8;
  max-width: 560px;
  margin: 0 auto var(--spacing-scale-5x);
  line-height: 1.6;
}
@media (max-width: 768px) {
  .quiz-hero { padding: var(--spacing-scale-6x) 0 var(--spacing-scale-4x); }
  .quiz-hero h1 { font-size: var(--font-size-scale-up-04); }
}

/* Quiz Container */
.quiz-container {
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
}

.quiz-progress {
  display: flex;
  gap: var(--spacing-scale-half);
  margin-bottom: var(--spacing-scale-4x);
}
.quiz-progress-dot {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  transition: background 0.3s;
}
.quiz-progress-dot.active {
  background: var(--gold-vivid-20);
}
.quiz-progress-dot.done {
  background: rgba(255,205,7,0.5);
}

.quiz-step {
  display: none;
  animation: quizFadeIn 0.3s ease;
}
.quiz-step.active { display: block; }

@keyframes quizFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-step-label {
  font-size: var(--font-size-scale-down-02);
  font-weight: var(--font-weight-semi-bold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold-vivid-20);
  margin-bottom: var(--spacing-scale-2x);
  display: block;
}
.quiz-question {
  font-size: var(--font-size-scale-up-02);
  font-weight: var(--font-weight-semi-bold);
  margin-bottom: var(--spacing-scale-4x);
  line-height: 1.35;
  color: var(--pure-0);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-scale-base);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-scale-2x);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--surface-rounder-md);
  padding: var(--spacing-scale-2x) var(--spacing-scale-3x);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--pure-0);
  font-size: var(--font-size-scale-base);
  font-weight: var(--font-weight-medium);
  text-align: left;
  width: 100%;
  font-family: var(--font-family-base);
}
.quiz-option:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.28);
}
.quiz-option.selected {
  background: rgba(255,205,7,0.15);
  border-color: var(--gold-vivid-20);
}
.quiz-option-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  background: rgba(255,255,255,0.08);
  border-radius: var(--surface-rounder-sm);
}
.quiz-option span { flex: 1; }

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-scale-4x);
}
.quiz-back {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-family-base);
  font-size: var(--font-size-scale-down-01);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  padding: var(--spacing-scale-base) 0;
  transition: color 0.15s;
}
.quiz-back:hover { color: var(--pure-0); }
.quiz-back:disabled { opacity: 0; pointer-events: none; }

.quiz-next {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-scale-base);
  background: var(--gold-vivid-20);
  color: var(--blue-warm-vivid-90);
  border: none;
  border-radius: var(--surface-rounder-pill);
  padding: var(--spacing-scale-2x) var(--spacing-scale-4x);
  font-family: var(--font-family-base);
  font-size: var(--font-size-scale-down-01);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: all 0.15s;
  opacity: 0.4;
  pointer-events: none;
}
.quiz-next.enabled {
  opacity: 1;
  pointer-events: auto;
}
.quiz-next.enabled:hover {
  background: #e6b800;
  box-shadow: var(--surface-shadow-sm);
}
.quiz-next svg {
  width: 16px;
  height: 16px;
}

/* Quiz Result */
.quiz-result {
  text-align: center;
  padding: var(--spacing-scale-4x) 0;
}
.quiz-result-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-scale-3x);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,205,7,0.15);
  border-radius: 50%;
}
.quiz-result-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--gold-vivid-20);
}
.quiz-result h2 {
  font-size: var(--font-size-scale-up-03);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-scale-2x);
  color: var(--pure-0);
}
.quiz-result p {
  font-size: var(--font-size-scale-up-01);
  color: rgba(255,255,255,0.75);
  max-width: 480px;
  margin: 0 auto var(--spacing-scale-4x);
  line-height: 1.6;
}
.quiz-result .br-button.cta {
  font-size: var(--font-size-scale-up-01);
  padding: var(--spacing-scale-2x) var(--spacing-scale-6x);
}
.quiz-result-summary {
  margin-top: var(--spacing-scale-5x);
  padding-top: var(--spacing-scale-4x);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: center;
  gap: var(--spacing-scale-5x);
  flex-wrap: wrap;
}
.quiz-result-stat {
  text-align: center;
}
.quiz-result-stat strong {
  display: block;
  font-size: var(--font-size-scale-up-04);
  font-weight: var(--font-weight-bold);
  color: var(--gold-vivid-20);
}
.quiz-result-stat span {
  font-size: var(--font-size-scale-down-01);
  color: rgba(255,255,255,0.5);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--spacing-scale-8x) 0;
}
@media (min-width: 768px) {
  .section { padding: var(--spacing-scale-10x) 0; }
}
.section-alt {
  background: var(--gray-2);
}
.section h2 {
  font-size: var(--font-size-scale-up-05);
  font-weight: var(--font-weight-bold);
  color: var(--blue-warm-vivid-90);
  margin-bottom: var(--spacing-scale-5x);
  text-align: center;
  line-height: 1.2;
}
.section-subtitle {
  text-align: center;
  max-width: 560px;
  margin: calc(-1 * var(--spacing-scale-3x)) auto var(--spacing-scale-5x);
  color: var(--gray-60);
  font-size: var(--font-size-scale-up-01);
  line-height: 1.6;
}

/* Areas Grid (icon cards) */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-scale-3x);
}
.area-card {
  display: block;
  text-align: left;
  padding: var(--spacing-scale-3x);
  background: var(--pure-0);
  border: 1px solid var(--gray-10);
  border-radius: var(--surface-rounder-sm);
  transition: all 0.15s;
  color: var(--gray-80);
}
.area-card:hover {
  border-color: var(--blue-warm-vivid-20);
  box-shadow: var(--surface-shadow-sm);
  text-decoration: none;
}
.area-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-warm-vivid-05);
  border-radius: var(--surface-rounder-sm);
  margin-bottom: var(--spacing-scale-2x);
}
.area-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--blue-warm-vivid-70);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.area-card h3 {
  color: var(--blue-warm-vivid-70);
  font-size: var(--font-size-scale-up-01);
  font-weight: var(--font-weight-semi-bold);
  margin-bottom: var(--spacing-scale-base);
  line-height: 1.3;
}
.area-card p {
  font-size: var(--font-size-scale-down-01);
  color: var(--gray-60);
  line-height: 1.55;
  margin: 0;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-scale-4x);
  text-align: center;
}
.stat-item {
  padding: var(--spacing-scale-3x);
}
.stat-number {
  font-size: var(--font-size-scale-up-06);
  font-weight: var(--font-weight-bold);
  color: var(--blue-warm-vivid-70);
  display: block;
  line-height: 1;
  margin-bottom: var(--spacing-scale-base);
}
.stat-label {
  font-size: var(--font-size-scale-down-01);
  color: var(--gray-60);
}
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr; gap: var(--spacing-scale-2x); }
  .stat-item { padding: var(--spacing-scale-2x); }
}

/* ============================================
   POST / PILLAR — Article typography
   ============================================ */
.post-content,
.pillar-content {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--spacing-scale-6x) var(--spacing-scale-3x);
}

.post-header,
.pillar-header {
  margin-bottom: var(--spacing-scale-5x);
  padding-bottom: var(--spacing-scale-4x);
  border-bottom: 1px solid var(--gray-10);
}
.post-header h1,
.pillar-header h1 {
  font-size: var(--font-size-scale-up-06);
  font-weight: var(--font-weight-bold);
  color: var(--blue-warm-vivid-90);
  line-height: 1.2;
  margin-bottom: var(--spacing-scale-2x);
}
.post-subtitle,
.pillar-subtitle {
  font-size: var(--font-size-scale-up-02);
  color: var(--gray-60);
  line-height: 1.5;
  font-weight: var(--font-weight-regular);
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-scale-base);
  align-items: center;
  font-size: var(--font-size-scale-down-01);
  color: var(--gray-40);
  margin-bottom: var(--spacing-scale-2x);
}
.separator { color: var(--gray-20); }
.post-tags {
  display: flex;
  gap: var(--spacing-scale-base);
  margin-top: var(--spacing-scale-2x);
}

/* Article Body */
.post-body h2,
.pillar-body h2 {
  font-size: var(--font-size-scale-up-03);
  font-weight: var(--font-weight-semi-bold);
  color: var(--blue-warm-vivid-90);
  margin: var(--spacing-scale-6x) 0 var(--spacing-scale-2x);
  padding-bottom: var(--spacing-scale-base);
  border-bottom: 1px solid var(--gray-10);
  line-height: 1.3;
}
.post-body h3,
.pillar-body h3 {
  font-size: var(--font-size-scale-up-02);
  font-weight: var(--font-weight-semi-bold);
  color: var(--blue-warm-vivid-80);
  margin: var(--spacing-scale-5x) 0 var(--spacing-scale-2x);
  line-height: 1.3;
}
.post-body p,
.pillar-body p {
  margin-bottom: var(--spacing-scale-2x);
  font-size: var(--font-size-scale-up-01);
  line-height: 1.75;
}
.post-body ul,
.post-body ol,
.pillar-body ul,
.pillar-body ol {
  margin-bottom: var(--spacing-scale-2x);
}
.post-body li,
.pillar-body li {
  margin-bottom: var(--spacing-scale-base);
  font-size: var(--font-size-scale-up-01);
  line-height: 1.65;
}
.post-body blockquote,
.pillar-body blockquote {
  border-left: 3px solid var(--blue-warm-vivid-70);
  background: var(--blue-warm-vivid-05);
  padding: var(--spacing-scale-2x) var(--spacing-scale-3x);
  margin: var(--spacing-scale-4x) 0;
  border-radius: 0 var(--surface-rounder-sm) var(--surface-rounder-sm) 0;
  color: var(--gray-60);
  font-style: normal;
}
.post-body blockquote p,
.pillar-body blockquote p {
  margin-bottom: 0;
  font-size: var(--font-size-scale-base);
}
.post-body strong,
.pillar-body strong {
  font-weight: var(--font-weight-semi-bold);
  color: var(--blue-warm-vivid-90);
}
.post-body a,
.pillar-body a {
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--blue-warm-vivid-20);
}
.post-body a:hover,
.pillar-body a:hover {
  text-decoration-color: var(--blue-warm-vivid-70);
}

/* Tables inside articles */
.post-body table,
.pillar-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-scale-3x) 0;
  font-size: var(--font-size-scale-down-01);
}
.post-body th,
.pillar-body th {
  background: var(--blue-warm-vivid-05);
  color: var(--blue-warm-vivid-90);
  font-weight: var(--font-weight-semi-bold);
  text-align: left;
  padding: var(--spacing-scale-2x);
  border-bottom: 2px solid var(--blue-warm-vivid-20);
}
.post-body td,
.pillar-body td {
  padding: var(--spacing-scale-2x);
  border-bottom: 1px solid var(--gray-10);
}

/* ============================================
   TOC — Table of Contents
   ============================================ */
.toc-nav {
  background: var(--gray-2);
  border: 1px solid var(--gray-10);
  border-radius: var(--surface-rounder-sm);
  padding: var(--spacing-scale-3x);
  margin-bottom: var(--spacing-scale-5x);
}
.toc-nav h2 {
  font-size: var(--font-size-scale-down-02);
  font-weight: var(--font-weight-semi-bold);
  color: var(--gray-40);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-scale-2x);
  text-align: left;
  border: none;
  padding: 0;
}
.toc-nav ul {
  list-style: none;
  padding: 0;
}
.toc-nav li {
  padding: var(--spacing-scale-base) 0;
  border-bottom: 1px solid var(--gray-10);
}
.toc-nav li:last-child { border-bottom: none; }
.toc-nav a {
  font-size: var(--font-size-scale-down-01);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

/* ============================================
   FAQ Accordion — gov.br style
   ============================================ */
.faq-section {
  margin-top: var(--spacing-scale-8x);
  padding-top: var(--spacing-scale-5x);
  border-top: 1px solid var(--gray-10);
}
.faq-section h2 {
  font-size: var(--font-size-scale-up-03);
  color: var(--blue-warm-vivid-90);
  margin-bottom: var(--spacing-scale-3x);
  text-align: left;
  border: none;
  padding: 0;
}

.br-accordion {
  border: 1px solid var(--gray-10);
  border-radius: var(--surface-rounder-sm);
  margin-bottom: var(--spacing-scale-base);
  overflow: hidden;
}
.br-accordion summary {
  padding: var(--spacing-scale-2x) var(--spacing-scale-3x);
  font-weight: var(--font-weight-semi-bold);
  font-size: var(--font-size-scale-base);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-scale-2x);
  background: var(--pure-0);
  transition: background 0.15s;
  line-height: 1.4;
  color: var(--gray-80);
}
.br-accordion summary:hover {
  background: var(--gray-2);
}
.br-accordion summary::after {
  content: '';
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--blue-warm-vivid-70);
  border-bottom: 1.5px solid var(--blue-warm-vivid-70);
  transform: rotate(45deg);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.br-accordion[open] summary::after {
  transform: rotate(-135deg);
}
.br-accordion summary::-webkit-details-marker { display: none; }
.accordion-content {
  padding: 0 var(--spacing-scale-3x) var(--spacing-scale-3x);
  font-size: var(--font-size-scale-base);
  line-height: 1.65;
  color: var(--gray-60);
}

/* ============================================
   CTA BOX
   ============================================ */
.cta-box {
  margin: var(--spacing-scale-6x) 0;
  background: var(--blue-warm-vivid-90);
  border-radius: var(--surface-rounder-md);
  padding: var(--spacing-scale-5x) var(--spacing-scale-4x);
  text-align: center;
  color: var(--pure-0);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(19,81,180,0.4), transparent 70%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-box h3 {
  font-size: var(--font-size-scale-up-03);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-scale-2x);
}
.cta-box p {
  font-size: var(--font-size-scale-up-01);
  opacity: 0.8;
  margin-bottom: var(--spacing-scale-3x);
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}
.cta-box .br-button.cta {
  font-size: var(--font-size-scale-base);
  padding: var(--spacing-scale-2x) var(--spacing-scale-5x);
}

/* ============================================
   RELATED POSTS
   ============================================ */
.related-posts,
.related-cluster {
  margin-top: var(--spacing-scale-8x);
  padding-top: var(--spacing-scale-5x);
  border-top: 1px solid var(--gray-10);
}
.related-posts h2,
.related-cluster h2 {
  font-size: var(--font-size-scale-up-03);
  color: var(--blue-warm-vivid-90);
  margin-bottom: var(--spacing-scale-3x);
  text-align: left;
  border: none;
  padding: 0;
}

/* ============================================
   FOOTER — gov.br pattern
   ============================================ */
.br-footer {
  background: var(--blue-warm-vivid-90);
  color: var(--pure-0);
  padding: var(--spacing-scale-8x) 0 var(--spacing-scale-3x);
  margin-top: var(--spacing-scale-10x);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--spacing-scale-5x);
  margin-bottom: var(--spacing-scale-6x);
}
.footer-col h3 {
  font-size: var(--font-size-scale-down-02);
  font-weight: var(--font-weight-semi-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-scale-2x);
  color: rgba(255,255,255,0.4);
}
.footer-col p {
  font-size: var(--font-size-scale-down-01);
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}
.footer-col ul {
  list-style: none;
  padding: 0;
}
.footer-col li {
  margin-bottom: var(--spacing-scale-base);
}
.footer-col a {
  color: rgba(255,255,255,0.7);
  font-size: var(--font-size-scale-down-01);
  transition: color 0.15s;
}
.footer-col a:hover {
  color: var(--pure-0);
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--spacing-scale-3x);
  text-align: center;
  font-size: var(--font-size-scale-down-02);
  color: rgba(255,255,255,0.3);
}
.footer-logo {
  margin-bottom: var(--spacing-scale-2x);
}
.footer-logo img,
.footer-logo svg {
  height: 32px;
  width: auto;
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-scale-4x);
  }
}

/* ============================================
   PAGE CONTENT
   ============================================ */
.page-content {
  max-width: var(--content-max-width);
  padding: var(--spacing-scale-6x) var(--spacing-scale-3x);
}
.page-content h1 {
  font-size: var(--font-size-scale-up-06);
  font-weight: var(--font-weight-bold);
  color: var(--blue-warm-vivid-90);
  margin-bottom: var(--spacing-scale-4x);
  line-height: 1.2;
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
  padding: var(--spacing-scale-2x) 0;
  font-size: var(--font-size-scale-down-02);
  color: var(--gray-40);
}
.breadcrumbs a {
  color: var(--blue-warm-vivid-70);
  text-decoration: none;
}
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep {
  margin: 0 var(--spacing-scale-base);
  color: var(--gray-20);
}

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