/* ==========================================================================
   CONSTRUTORA CHICONI IMÓVEIS — ARQUITETURA VISUAL AUTORAL
   Linha: Alto Padrão Imobiliário | Paleta: Laranja Nobre, Preto e Branco
   Tipografia: Montserrat Exclusiva | Mobile-First Rigoroso | Zero Cara de IA
   ========================================================================== */

/* 1. RESET E TOKENS DE DESIGN */
:root {
  /* Nova Identidade Cromática: Laranja de Marca, Preto de Profundidade e Branco */
  --brand-primary: #FF7300;
  --brand-primary-light: #FF8D29;
  --brand-primary-dark: #D95F00;
  --brand-primary-subtle: rgba(255, 115, 0, 0.12);
  --brand-glow: rgba(255, 115, 0, 0.25);
  --brand-glow-subtle: rgba(255, 115, 0, 0.08);

  /* Acentos Pontuais Quentes */
  --accent-amber: #FFB366;
  --accent-gold-subtle: rgba(255, 179, 102, 0.1);

  /* Superfície Contínua (Preto Obsidiana Profundo com Camadas Atmosféricas) */
  --bg-body: #08090a;
  --bg-deep: #040506;
  --bg-surface: rgba(255, 115, 0, 0.025);
  --bg-surface-elevated: rgba(255, 115, 0, 0.05);
  --bg-glass: rgba(14, 16, 18, 0.85);
  --bg-glass-card: rgba(16, 18, 21, 0.75);

  /* Bordas e Divisores Refinados */
  --border-glass: rgba(255, 115, 0, 0.15);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(255, 115, 0, 0.7);

  /* Tipografia (Montserrat 100% — Contraste Rigoroso WCAG AA) */
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --text-primary: #FFFFFF;
  --text-secondary: #C8CCD0;
  --text-muted: #8A929A;
  --text-inverse: #060708;

  /* Geometria e Raios */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Transições Suaves */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 0.25s var(--ease-out);
  --transition-normal: 0.4s var(--ease-out);

  /* Dimensões Canônicas Mobile */
  --nav-height-mobile: 56px;
  --nav-height-desktop: 76px;
  --container-max: 1240px;
}

/* 2. RESET GLOBAL */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-primary);
  scroll-behavior: auto;
  overflow-x: hidden !important;
  -webkit-text-size-adjust: 100%;
}

body {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden !important;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Fundo Contínuo Unificado */
.ambient-background {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 50% 0%, rgba(255, 115, 0, 0.12) 0%, transparent 55%),
    radial-gradient(circle at 100% 50%, rgba(255, 115, 0, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 0% 80%, rgba(255, 141, 41, 0.03) 0%, transparent 50%),
    var(--bg-body);
}

/* Three.js Canvas de Fundo */
#webgl-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
}

/* Envoltório de Conteúdo */
.site-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 768px) {
  .container {
    padding-left: 36px;
    padding-right: 36px;
  }
}

/* 3. TIPOGRAFIA MONUMENTAL (Montserrat) */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* 4. BOTÕES CANÔNICOS PREMIUM (Laranja & Shiny Sweep Glow) */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--brand-primary);
  color: var(--text-inverse);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.35);
  cursor: pointer;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 8px 26px var(--brand-glow), inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background-color 0.3s var(--ease-out);
  -webkit-tap-highlight-color: transparent;
  min-height: 48px;
}

/* Feixe Diagonal Refinado (Shiny Sweep) */
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.5) 50%, 
    transparent 100%
  );
  transform: rotate(25deg);
  pointer-events: none;
  transition: none;
}

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover {
    transform: translateY(-2px) scale(1.01);
    background-color: var(--brand-primary-light);
    box-shadow: 0 12px 34px rgba(255, 115, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  }

  .btn-primary:hover::after {
    left: 140%;
    transition: left 0.85s ease-in-out;
  }
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-glass);
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  min-height: 48px;
}

.btn-secondary:hover {
  background-color: rgba(255, 115, 0, 0.1);
  border-color: var(--brand-primary);
  transform: translateY(-2px);
}

/* 5. NAVBAR MINIMALISTA RIGOROSA COM LOGO OFICIAL */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--nav-height-mobile);
  z-index: 1000;
  background-color: rgba(8, 9, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  transition: height var(--transition-fast), background-color var(--transition-fast);
}

@media (min-width: 768px) {
  .navbar {
    height: var(--nav-height-desktop);
  }
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

/* Logo Oficial Aplicada */
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  height: 34px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

@media (min-width: 768px) {
  .brand-logo-img {
    height: 44px;
  }
}

.brand-meta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.1;
}

.brand-meta-name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.brand-meta-creci {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--brand-primary);
  text-transform: uppercase;
  margin-top: 2px;
}

@media (min-width: 768px) {
  .brand-meta-name {
    font-size: 1.1rem;
  }
  .brand-meta-creci {
    font-size: 0.72rem;
  }
}

/* Links Desktop */
.nav-links-desktop {
  display: none;
}

@media (min-width: 992px) {
  .nav-links-desktop {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
  }

  .nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    position: relative;
    padding: 6px 0;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1.5px;
    background-color: var(--brand-primary);
    transition: width 0.3s var(--ease-out);
  }

  .nav-link:hover {
    color: var(--text-primary);
  }

  .nav-link:hover::after {
    width: 100%;
  }
}

/* Ações da Navbar */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botão Desktop Oculto Abaixo de 768px */
.btn-nav-desktop {
  display: none;
}

@media (min-width: 768px) {
  .btn-nav-desktop {
    display: inline-flex;
    padding: 10px 22px;
    font-size: 0.85rem;
    min-height: 42px;
  }
}

/* Botão Mobile Compacto (≤ 40px) */
.btn-nav-mobile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  padding: 0 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background-color: var(--brand-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 0 4px 14px var(--brand-glow);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .btn-nav-mobile {
    display: none !important;
  }
}

/* Botão Toggle Hambúrguer */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  cursor: pointer;
  gap: 5px;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
}

/* Painel de Menu Mobile em Tela Cheia */
.mobile-nav-panel {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(6, 7, 8, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 85px 28px 40px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out), visibility 0.35s var(--ease-out);
}

.mobile-nav-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-header {
  margin-bottom: 24px;
}

.mobile-nav-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  margin-bottom: 8px;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-block;
  letter-spacing: -0.01em;
  transition: color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.mobile-nav-link:active,
.mobile-nav-link:hover {
  color: var(--brand-primary);
  transform: translateX(8px);
}

.mobile-nav-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-top: 1px solid var(--border-glass);
  padding-top: 24px;
}

.mobile-nav-creci {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-primary);
  letter-spacing: 0.05em;
}

.mobile-nav-cta {
  width: 100%;
  text-align: center;
}

/* 6. HERO SECTION MONUMENTAL */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height-mobile) + 36px);
  padding-bottom: 60px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-section {
    padding-top: calc(var(--nav-height-desktop) + 50px);
    padding-bottom: 90px;
  }
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 980px;
}

.hero-h1 {
  font-size: clamp(2.3rem, 5.8vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  text-wrap: balance;
}

.hero-h1 .highlight-brand {
  color: var(--brand-primary);
  display: inline;
  background: linear-gradient(135deg, #FFFFFF 15%, var(--brand-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.55;
  font-weight: 400;
  max-width: 760px;
  text-wrap: pretty;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  margin-top: 8px;
}

@media (min-width: 540px) {
  .hero-cta-group {
    flex-direction: row;
    align-items: center;
  }
}

/* Prova Social Verificada */
.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-glass);
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-primary);
  box-shadow: 0 0 8px var(--brand-glow);
}

/* 7. PILARES DE ATUAÇÃO */
.section-services {
  position: relative;
  padding: 90px 0;
  border-top: 1px solid var(--border-glass);
}

.section-header {
  margin-bottom: 50px;
  max-width: 720px;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--brand-primary);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  position: relative;
  background-color: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 115, 0, 0.45);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5), 0 0 24px var(--brand-glow-subtle);
}

.service-card-top {
  margin-bottom: 28px;
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background-color: rgba(255, 115, 0, 0.1);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
  margin-bottom: 24px;
}

.service-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.service-card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-top: 20px;
  transition: gap 0.2s var(--ease-out);
}

.service-link:hover {
  gap: 12px;
  color: var(--text-primary);
}

/* 8. SCROLL MASK */
.section-scroll-mask {
  position: relative;
  padding: 110px 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-body) 0%, #0d0e10 50%, var(--bg-body) 100%);
}

.mask-container {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.mask-statement {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.mask-statement span {
  display: inline;
  color: var(--brand-primary);
}

.mask-subtext {
  margin-top: 24px;
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* 9. SCROLL STACK (O Método Chiconi) */
.section-scroll-stack {
  position: relative;
  padding: 90px 0 130px;
}

.stack-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 45px;
}

.stack-card {
  position: relative;
  background-color: #0c0e10;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  transition: transform 0.3s var(--ease-out);
}

@media (min-width: 768px) {
  .stack-card {
    grid-template-columns: 75px 1fr;
    padding: 50px 44px;
    align-items: flex-start;
  }
}

.stack-card-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--brand-primary);
  line-height: 1;
}

.stack-card-content h3 {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.stack-card-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 10. BENDING MARQUEE */
.section-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 36px 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  background-color: rgba(255, 115, 0, 0.02);
}

.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  will-change: transform;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.marquee-content .separator {
  color: var(--brand-primary);
  font-size: 1.2rem;
}

/* 11. CURADORIA / ACERVO PATRIMONIAL */
.section-curation {
  position: relative;
  padding: 90px 0;
}

.curation-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 44px;
}

@media (min-width: 768px) {
  .curation-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.curation-card {
  position: relative;
  background-color: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 330px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.curation-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 115, 0, 0.4);
}

.curation-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: 18px;
}

.curation-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.curation-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 24px;
}

.curation-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-primary);
  text-decoration: none;
}

.curation-cta:hover {
  color: var(--text-primary);
}

/* 12. FAQ */
.section-faq {
  position: relative;
  padding: 90px 0;
  border-top: 1px solid var(--border-glass);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin: 44px auto 0;
}

.faq-item {
  background-color: var(--bg-glass-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:focus-within,
.faq-item:hover {
  border-color: rgba(255, 115, 0, 0.4);
}

.faq-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  border: none;
  padding: 22px 26px;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.faq-button:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: -2px;
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--brand-primary);
  transition: transform 0.3s var(--ease-out);
}

.faq-button[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out), padding 0.35s var(--ease-out);
  padding: 0 26px;
}

.faq-content.is-open {
  max-height: 240px;
  padding-bottom: 22px;
}

.faq-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 13. CTA FINAL */
.section-cta-final {
  position: relative;
  padding: 110px 0;
  text-align: center;
  border-top: 1px solid var(--border-glass);
  background: radial-gradient(circle at 50% 50%, rgba(255, 115, 0, 0.12) 0%, transparent 68%);
}

.cta-final-box {
  max-width: 820px;
  margin: 0 auto;
}

.cta-final-title {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
}

.cta-final-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* 14. RODAPÉ INSTITUCIONAL */
.site-footer {
  position: relative;
  padding: 60px 0 40px;
  border-top: 1px solid var(--border-glass);
  background-color: #050607;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.footer-top {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    align-items: center;
  }
}

.footer-brand-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-creci {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand-primary);
  letter-spacing: 0.08em;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background-color: rgba(255, 115, 0, 0.06);
  border: 1px solid var(--border-glass);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.footer-social-btn:hover {
  background-color: rgba(255, 115, 0, 0.15);
  border-color: var(--brand-primary);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
  }
}

/* 15. ACESSIBILIDADE E PREFERS-REDUCED-MOTION */
:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .btn-primary::after {
    display: none;
  }

  #webgl-canvas {
    display: none;
  }
}
