/* ==========================================================================
   LANDING PAGE CONSÓRCIO VOLKSWAGEN - DESIGN SYSTEM & STYLES
   ========================================================================== */

/* --- Importação de Tipografia Oficial / Moderna --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Paleta Oficial Volkswagen */
  --vw-navy: #001e50;
  --vw-navy-dark: #001133;
  --vw-teal: #007a9e;
  --vw-teal-hover: #005f7c;
  --vw-teal-light: #e7f5f9;
  --vw-blue: #0056b3;
  --vw-white: #ffffff;
  
  /* Escala de Cinzas & Neutros */
  --vw-gray-50: #f8f9fc;
  --vw-gray-100: #f1f4f9;
  --vw-gray-200: #e2e8f0;
  --vw-gray-300: #cbd5e1;
  --vw-gray-400: #94a3b8;
  --vw-gray-500: #64748b;
  --vw-gray-600: #475569;
  --vw-gray-700: #334155;
  --vw-gray-800: #1e293b;
  --vw-gray-900: #0f172a;

  /* Fontes e Sombras */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --shadow-sm: 0 2px 6px rgba(0, 30, 80, 0.05);
  --shadow-md: 0 6px 18px rgba(0, 30, 80, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 30, 80, 0.12);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--vw-white);
  color: var(--vw-gray-700);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

button, input, select {
  font-family: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   0. NAVEGAÇÃO SUPERIOR OFICIAL (COM TROCA INTELIGENTE DE LOGO)
   ========================================================================== */
.top-nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 22px 0;
  transition: all var(--transition-normal);
}

.top-nav.scrolled {
  position: fixed;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 30, 80, 0.08);
  backdrop-filter: blur(8px);
  padding: 12px 0;
}

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

.nav-brand-logo {
  display: inline-flex;
  align-items: center;
}

.nav-logo {
  height: 38px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  transition: opacity var(--transition-fast);
}

/* Fundo Escuro/Azul (Topo da página): Exibe a Logo Branca */
.top-nav .logo-white {
  display: block;
}
.top-nav .logo-blue {
  display: none;
}

/* Fundo Claro/Branco (Ao rolar a página): Exibe a Logo Azul */
.top-nav.scrolled .logo-white {
  display: none;
}
.top-nav.scrolled .logo-blue {
  display: block;
}

.btn-nav-simular {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  color: var(--vw-white);
  background: rgba(255, 255, 255, 0.12);
}

.btn-nav-simular:hover {
  background: var(--vw-white);
  color: var(--vw-navy);
}

.top-nav.scrolled .btn-nav-simular {
  border-color: var(--vw-teal);
  color: var(--vw-white);
  background: var(--vw-teal);
}

.top-nav.scrolled .btn-nav-simular:hover {
  background: var(--vw-teal-hover);
}

/* ==========================================================================
   1. HERO SECTION & FORMULÁRIO DE SIMULAÇÃO
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 720px;
  background-color: #031024;
  background-image: 
    linear-gradient(90deg, 
      rgba(2, 14, 34, 0.96) 0%, 
      rgba(2, 14, 34, 0.90) 38%, 
      rgba(2, 14, 34, 0.45) 70%, 
      rgba(2, 14, 34, 0.70) 100%),
    url('../images/hero-nivus.jpg'),
    url('https://images.unsplash.com/photo-1541899481282-d53bffe3c35d?auto=format&fit=crop&w=1920&q=85');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  max-width: 540px;
  z-index: 2;
}

.hero-headline {
  color: var(--vw-white);
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 28px;
}

/* Card do Formulário */
.hero-form-card {
  background: var(--vw-white);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: box-shadow var(--transition-normal);
}

.hero-form-card.highlight-flash {
  animation: pulseHighlight 1.5s ease;
}

@keyframes pulseHighlight {
  0% { box-shadow: 0 0 0 0 rgba(0, 122, 158, 0.8); transform: scale(1); }
  50% { box-shadow: 0 0 0 16px rgba(0, 122, 158, 0); transform: scale(1.02); }
  100% { box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35); transform: scale(1); }
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
}

.form-input, 
.form-select {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  font-size: 0.95rem;
  color: var(--vw-gray-800);
  background-color: var(--vw-white);
  border: 1.5px solid var(--vw-gray-200);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all var(--transition-fast);
}

.form-input::placeholder {
  color: var(--vw-gray-400);
}

.form-input:focus, 
.form-select:focus {
  border-color: var(--vw-teal);
  box-shadow: 0 0 0 3px rgba(0, 122, 158, 0.15);
}

/* Grupo do Telefone com DDI + Bandeira do Brasil */
.phone-input-group {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--vw-gray-200);
  border-radius: var(--radius-sm);
  background: var(--vw-white);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.phone-input-group:focus-within {
  border-color: var(--vw-teal);
  box-shadow: 0 0 0 3px rgba(0, 122, 158, 0.15);
}

.country-flag-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  height: 48px;
  background-color: var(--vw-gray-50);
  border-right: 1px solid var(--vw-gray-200);
  user-select: none;
}

.flag-icon {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
}

.ddi-code {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--vw-gray-700);
}

.phone-input {
  border: none !important;
  box-shadow: none !important;
  height: 48px;
  flex: 1;
}

/* Select Estilizado */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

/* Botão Principal de Simulação */
.btn-submit-hero {
  width: 100%;
  height: 50px;
  margin-top: 4px;
  background-color: var(--vw-teal);
  color: var(--vw-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 122, 158, 0.35);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-submit-hero:hover {
  background-color: var(--vw-teal-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 122, 158, 0.45);
}

.btn-submit-hero:active {
  transform: translateY(1px);
}

.form-privacy-note {
  font-size: 0.75rem;
  color: var(--vw-gray-500);
  text-align: center;
  margin-top: 6px;
  line-height: 1.4;
}

/* ==========================================================================
   2. SEÇÃO MODELOS EM DESTAQUE (VITRINE DE VEÍCULOS)
   ========================================================================== */
.section-models {
  padding: 80px 0 90px;
  background-color: var(--vw-white);
}

.section-header-centered {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 52px;
}

.section-title {
  color: var(--vw-navy);
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.section-title span {
  font-weight: 400;
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.model-card {
  background: var(--vw-white);
  border: 1.5px solid var(--vw-gray-200);
  border-radius: var(--radius-md);
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.model-card:hover {
  transform: translateY(-8px);
  border-color: #b2dbe8;
  box-shadow: 0 16px 36px rgba(0, 30, 80, 0.09);
}

.model-image-wrapper {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.model-image {
  max-height: 165px;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.model-card:hover .model-image {
  transform: scale(1.04);
}

.model-tag {
  font-size: 0.78rem;
  color: var(--vw-gray-500);
  font-weight: 500;
  margin-bottom: 4px;
}

.model-name {
  color: var(--vw-teal);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
}

.model-installment-label {
  font-size: 0.85rem;
  color: var(--vw-gray-500);
  margin-bottom: 4px;
}

.model-price {
  color: var(--vw-teal);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.btn-pill-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 38px;
  border: 1.5px solid var(--vw-teal);
  color: var(--vw-teal);
  background: transparent;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-pill-outline:hover {
  background-color: var(--vw-teal);
  color: var(--vw-white);
  box-shadow: 0 4px 12px rgba(0, 122, 158, 0.25);
}

/* ==========================================================================
   3. SEÇÃO "O QUE É O CONSÓRCIO?"
   ========================================================================== */
.section-about {
  padding: 80px 0 90px;
  background-color: var(--vw-white);
}

.about-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.about-title {
  color: var(--vw-navy);
  font-size: clamp(1.75rem, 2.4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 36px;
  letter-spacing: -0.02em;
}

.about-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.about-step-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.about-step-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-step-icon img,
.about-step-icon svg {
  width: 40px;
  height: 40px;
}

.about-step-text {
  font-size: 0.98rem;
  color: var(--vw-gray-700);
  line-height: 1.55;
  border-left: 2px solid #e2e8f0;
  padding-left: 18px;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.about-image-wrapper:hover .about-image {
  transform: scale(1.02);
}

/* ==========================================================================
   4. SEÇÃO "VANTAGENS DO CONSÓRCIO VOLKSWAGEN"
   ========================================================================== */
.section-advantages {
  padding: 80px 0 90px;
  background-color: var(--vw-white);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  background-color: var(--vw-gray-50);
  border: 1px solid #edf1f7;
  border-radius: var(--radius-md);
  padding: 36px 26px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  transform: translateY(-5px);
  background-color: var(--vw-white);
  border-color: #b9dbe6;
  box-shadow: 0 12px 28px rgba(0, 30, 80, 0.07);
}

.advantage-icon-wrapper {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.advantage-icon-wrapper img,
.advantage-icon-wrapper svg {
  width: 42px;
  height: 42px;
}

.advantage-card-title {
  color: var(--vw-navy);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.advantage-card-desc {
  font-size: 0.88rem;
  color: var(--vw-gray-500);
  line-height: 1.5;
}

/* ==========================================================================
   5. SEÇÃO "POR QUE ESCOLHER O CONSÓRCIO VOLKSWAGEN?"
   ========================================================================== */
.section-why {
  padding: 80px 0 90px;
  background-color: var(--vw-white);
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.why-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.why-row.reverse {
  grid-template-columns: 1fr 1fr;
}

.why-image-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.why-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.why-image-wrapper:hover .why-image {
  transform: scale(1.03);
}

.why-text-content {
  display: flex;
  align-items: center;
  padding: 10px 20px;
}

.why-highlight-text {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 600;
  color: var(--vw-navy);
  line-height: 1.45;
  max-width: 480px;
}

/* ==========================================================================
   6. FAIXA DE CTA INTERMEDIÁRIA (AZUL TEAL)
   ========================================================================== */
.cta-banner-section {
  background-color: var(--vw-teal);
  padding: 70px 0;
  text-align: center;
  color: var(--vw-white);
}

.cta-banner-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-brand-logo {
  display: none !important;
}

.cta-banner-title {
  font-size: clamp(1.6rem, 2.5vw, 2.15rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.cta-banner-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  line-height: 1.5;
}

.btn-pill-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--vw-white);
  color: var(--vw-navy);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 14px 44px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-fast);
}

.btn-pill-white:hover {
  background-color: #f3f9fb;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   7. SEÇÃO FAQ / PERGUNTAS FREQUENTES & SUPORTE
   ========================================================================== */
.section-faq {
  padding: 85px 0 90px;
  background-color: var(--vw-white);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 50px;
}

.accordion-item {
  border: 1px solid var(--vw-gray-200);
  border-radius: var(--radius-sm);
  background: var(--vw-white);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item.active {
  border-color: #b2dbe8;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}

.accordion-question {
  color: var(--vw-navy);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
}

.accordion-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--vw-gray-700);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-body {
  padding: 0 22px 20px;
  color: var(--vw-gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Bloco de Atendimento & Canais Oficiais (Fundo Branco: Logo Azul) */
.faq-support-box {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--vw-gray-200);
}

.support-brand-logo {
  display: none !important;
}

.support-info-line {
  font-size: 0.88rem;
  color: var(--vw-gray-600);
  line-height: 1.6;
  margin-bottom: 4px;
}

.support-info-line a {
  color: var(--vw-teal);
  font-weight: 600;
}

.support-info-line a:hover {
  text-decoration: underline;
}

.support-hours {
  font-size: 0.8rem;
  color: var(--vw-gray-500);
  margin-top: 8px;
}

/* ==========================================================================
   8. RODAPÉ INSTITUCIONAL & TEXTO LEGAL
   ========================================================================== */
.site-footer {
  background-color: var(--vw-gray-50);
  border-top: 1px solid var(--vw-gray-200);
  padding: 40px 0 60px;
}

.footer-brand-logo,
.hero-brand-bar {
  display: none !important;
}

.footer-legal-text {
  font-size: 0.76rem;
  color: var(--vw-gray-500);
  line-height: 1.65;
  text-align: justify;
  margin-bottom: 20px;
}

.footer-copyright {
  font-size: 0.78rem;
  color: var(--vw-gray-600);
  text-align: center;
  font-weight: 500;
}

/* ==========================================================================
   9. BOTÕES FLUTUANTES & ACESSIBILIDADE
   ========================================================================== */
.floating-accessibility-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  background-color: #0056b3;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  z-index: 999;
  border: none;
  transition: all var(--transition-fast);
}

.floating-accessibility-btn:hover {
  transform: scale(1.1);
  background-color: #004494;
}

.floating-accessibility-btn img {
  width: 26px;
  height: 26px;
}

/* Botão Flutuante de Simulação Mobile */
.floating-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--vw-white);
  padding: 12px 20px;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
  z-index: 990;
}

.floating-mobile-cta .btn-submit-hero {
  margin-top: 0;
}

/* ==========================================================================
   10. MODAL DE CONFIRMAÇÃO DE SIMULAÇÃO
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 17, 51, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--vw-white);
  border-radius: var(--radius-md);
  max-width: 480px;
  width: 100%;
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
  position: relative;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

/* Logo Azul no Modal (Fundo Branco) */
.modal-brand-logo {
  text-align: center;
  margin-bottom: 20px;
}

.modal-brand-img {
  height: 38px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  display: inline-block;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--vw-gray-400);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.modal-close-btn:hover {
  color: var(--vw-navy);
}

.modal-success-icon {
  width: 64px;
  height: 64px;
  background-color: #e6f7ef;
  color: #10b981;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.modal-title {
  color: var(--vw-navy);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.modal-desc {
  color: var(--vw-gray-600);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 24px;
}

.simulation-details-box {
  background-color: var(--vw-gray-50);
  border: 1px solid var(--vw-gray-200);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 24px;
  text-align: left;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.detail-row:last-child {
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px dashed var(--vw-gray-300);
  font-weight: 700;
  color: var(--vw-teal);
  font-size: 1.05rem;
}

.modal-btn-action {
  width: 100%;
  height: 48px;
  background-color: var(--vw-teal);
  color: var(--vw-white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.modal-btn-action:hover {
  background-color: var(--vw-teal-hover);
}

/* ==========================================================================
   11. RESPONSIVIDADE (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-section {
    min-height: auto;
    padding: 100px 0 50px;
    background-position: center;
  }

  .models-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrapper {
    order: -1;
  }

  .about-image {
    height: 320px;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-row, .why-row.reverse {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .why-row.reverse .why-text-content {
    order: -1;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .top-nav {
    padding: 12px 0;
  }

  .top-nav.scrolled {
    padding: 10px 0;
  }

  .nav-container {
    gap: 12px;
  }

  .nav-logo {
    height: 30px;
    max-width: 185px;
  }

  .btn-nav-simular {
    padding: 6px 14px;
    font-size: 0.72rem;
    white-space: nowrap;
  }

  .hero-section {
    padding: calc(125px + env(safe-area-inset-top, 0px)) 0 45px;
    background-image: 
      linear-gradient(180deg, 
        rgba(2, 14, 34, 0.97) 0%, 
        rgba(2, 14, 34, 0.92) 50%, 
        rgba(2, 14, 34, 0.98) 100%),
      url('../images/hero-nivus.jpg'),
      url('https://images.unsplash.com/photo-1541899481282-d53bffe3c35d?auto=format&fit=crop&w=1080&q=80');
  }

  .hero-content {
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
    align-items: center;
  }

  .hero-headline {
    font-size: clamp(2rem, 7.6vw, 2.5rem);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    text-align: center;
    width: 100%;
    color: var(--vw-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.75);
  }

  .hero-subtitle {
    font-size: clamp(0.95rem, 3.8vw, 1.05rem);
    line-height: 1.5;
    margin: 0 auto 24px auto;
    text-align: center;
    max-width: 480px;
    width: 100%;
    color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.65);
  }

  .hero-form-card {
    padding: 22px 18px;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
  }

  .models-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .floating-mobile-cta {
    display: block;
  }

  body {
    padding-bottom: 74px; /* Espaço para CTA mobile fixo */
  }

  .floating-accessibility-btn {
    bottom: 84px;
    left: 16px;
  }
}

@media (max-width: 480px) {
  .top-nav {
    padding: 10px 0;
  }

  .nav-logo {
    height: 26px;
    max-width: 160px;
  }

  .btn-nav-simular {
    padding: 5px 11px;
    font-size: 0.68rem;
  }

  .hero-section {
    padding: calc(120px + env(safe-area-inset-top, 0px)) 0 35px;
  }

  .hero-headline {
    font-size: clamp(1.85rem, 7.8vw, 2.25rem);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    text-align: center;
  }

  .hero-subtitle {
    font-size: 0.92rem;
    line-height: 1.45;
    margin: 0 auto 20px auto;
    text-align: center;
  }

  .hero-form-card {
    padding: 18px 14px;
  }
}

/* ==========================================================================
   12. PÁGINA DE AGRADECIMENTO / OBRIGADO (obrigado.html)
   ========================================================================== */
.thank-you-body {
  background-color: var(--vw-gray-50);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.thank-you-header {
  background-color: var(--vw-white);
  border-bottom: 1px solid var(--vw-gray-200);
  padding: 18px 0;
}

.thank-you-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.thank-you-logo {
  height: 42px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
}

.btn-back-home-nav {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--vw-teal);
  text-decoration: none;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--vw-gray-200);
  transition: all var(--transition-fast);
}

.btn-back-home-nav:hover {
  background-color: var(--vw-teal-light);
  border-color: var(--vw-teal);
}

.thank-you-main {
  flex: 1;
  padding: 60px 0 80px;
}

.thank-you-card {
  background: var(--vw-white);
  border-radius: var(--radius-lg);
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 40px;
  box-shadow: 0 16px 40px rgba(0, 30, 80, 0.08);
  border: 1px solid var(--vw-gray-200);
  text-align: center;
}

.success-icon-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.success-icon-circle {
  width: 84px;
  height: 84px;
  background-color: #e6f7ef;
  color: #10b981;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulseSuccess 2.5s infinite ease-in-out;
}

@keyframes pulseSuccess {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { transform: scale(1.05); box-shadow: 0 0 0 14px rgba(16, 185, 129, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.success-check-svg {
  width: 44px;
  height: 44px;
}

.thank-you-title {
  font-size: clamp(1.85rem, 3vw, 2.45rem);
  color: var(--vw-navy);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.2;
}

.thank-you-title span {
  color: var(--vw-teal);
}

.thank-you-subtitle {
  font-size: 1.05rem;
  color: var(--vw-gray-600);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.55;
}

.thank-you-summary-box {
  background-color: var(--vw-gray-50);
  border: 1.5px solid var(--vw-gray-200);
  border-radius: var(--radius-md);
  padding: 26px 30px;
  margin-bottom: 40px;
  text-align: left;
}

.summary-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--vw-navy);
  margin-bottom: 18px;
  border-bottom: 1px solid var(--vw-gray-200);
  padding-bottom: 10px;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.summary-label {
  font-size: 0.8rem;
  color: var(--vw-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.summary-value {
  font-size: 1.15rem;
  color: var(--vw-gray-800);
  font-weight: 700;
}

.highlight-price {
  color: var(--vw-teal);
  font-size: 1.35rem;
}

.next-steps-section {
  margin-bottom: 38px;
}

.next-steps-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--vw-navy);
  margin-bottom: 22px;
  text-align: center;
}

.next-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step-card {
  background: var(--vw-white);
  border: 1px solid var(--vw-gray-200);
  border-radius: var(--radius-sm);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--vw-teal);
  color: var(--vw-white);
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--vw-navy);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--vw-gray-600);
  line-height: 1.45;
}

.thank-you-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.btn-whatsapp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background-color: #25d366;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
  width: 100%;
  max-width: 420px;
}

.btn-whatsapp-cta:hover {
  background-color: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  color: #ffffff;
}

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

.btn-back-home-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--vw-gray-600);
  text-decoration: none;
  padding: 10px 20px;
  transition: color var(--transition-fast);
}

.btn-back-home-card:hover {
  color: var(--vw-teal);
  text-decoration: underline;
}

.thank-you-support {
  text-align: center;
  margin-top: 36px;
}

.support-text {
  font-size: 0.9rem;
  color: var(--vw-gray-600);
  margin-bottom: 4px;
}

.support-subtext {
  font-size: 0.8rem;
  color: var(--vw-gray-500);
}

@media (max-width: 768px) {
  .thank-you-card {
    padding: 32px 20px;
  }

  .summary-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .next-steps-grid {
    grid-template-columns: 1fr;
  }

  .thank-you-main {
    padding: 40px 0 60px;
  }
}