:root {
  --primary: #4F46E5;
  --primary-dark: #3730A3;
  --primary-light: #A5B4FC;
  --primary-50: #EEF2FF;
  --white: #ffffff;
  --gray-50: #F9FAFB;
  --gray-200: #E5E7EB;
  --gray-400: #9CA3AF;
  --gray-600: #4B5563;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --red-500: #EF4444;
  --green-500: #10B981;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* ========== FORCED COLORS MODE (Atualizado) ========== */
@media (forced-colors: active) {
  :root {
    --primary: LinkText;
    --primary-dark: ButtonText;
    --white: Canvas;
    --gray-600: GrayText;
    --gray-800: CanvasText;
    --gray-900: CanvasText;
  }

  body {
    forced-color-adjust: none; /* Permite customização controlada */
  }

  /* Garante contraste em elementos principais */
  .case-hero, .case-cta {
    background: var(--primary-dark) !important;
    color: var(--white) !important;
    border: 1px solid ButtonText !important;
  }

  /* Remove gradientes e garante legibilidade */
  .stat-value, .solution-card h3, .problem-card h3 {
    -webkit-text-fill-color: currentColor !important;
    background: none !important;
  }

  /* Elementos interativos destacados */
  button, a, [role="button"] {
    border: 2px solid ButtonText !important;
    padding: 0.5rem 1rem !important;
  }

  /* Cartões e seções com bordas visíveis */
  .case-label, .stat, 
  .solution-card, .problem-card,
  .comparison-before, .comparison-after {
    border: 1px solid ButtonText !important;
    background: Canvas !important;
  }

  /* Remove efeitos visuais que não funcionam em alto contraste */
  .case-hero:before, .case-hero:after,
  .case-cta:before, .case-cta:after,
  .solution-number {
    display: none !important;
  }

  /* Inputs acessíveis */
  input, textarea, select {
    border: 2px solid ButtonText !important;
    background: Canvas !important;
  }

  /* Links sublinhados por padrão */
  a:not([class]) {
    text-decoration: underline !important;
  }
}

/* ========== PREFERS-CONTRAST (Sincronizado) ========== */
@media (prefers-contrast: more) {
  :root {
    --primary: #3A30D6;
    --primary-dark: #2A2185;
  }
  
  .case-label, .stat {
    background: var(--primary-dark) !important;
  }
  
  .cookie-consent {
    background: #000 !important;
    border: 2px solid white !important;
  }
}

/* ========== [MANTIDO: SEU CSS ORIGINAL] ========== */
.case-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.case-hero:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.case-hero:after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.case-hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.case-label {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 0.5rem 1.25rem;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  backdrop-filter: blur(5px);
}

.case-subtitle {
  font-size: 1.25rem;
  margin: 1.5rem 0 2rem;
  opacity: 0.9;
  font-weight: 400;
  line-height: 1.6;
}

.case-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.stat {
  background: rgba(255,255,255,0.1);
  padding: 1.5rem 2rem;
  border-radius: 0.75rem;
  min-width: 120px;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.3s ease;
}

.stat:hover {
  transform: translateY(-5px);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  background: linear-gradient(to right, var(--white), #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.8;
  font-weight: 500;
}

/* Seções do Case */
.case-section {
  padding: 5rem 0;
}

.case-content {
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.6;
  color: var(--gray-600);
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.problem-card {
  background: var(--white);
  border-radius: 0.75rem;
  padding: 1.5rem;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.problem-card h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}

.case-quote {
  background: var(--gray-50);
  border-left: 4px solid var(--primary-dark);
  padding: 2rem;
  margin: 3rem 0;
  font-style: italic;
  position: relative;
  border-radius: 0 0.5rem 0.5rem 0;
}

.case-quote:before {
  content: "“";
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  font-size: 5rem;
  color: var(--primary-dark);
  opacity: 0.1;
  font-family: serif;
  line-height: 1;
}

.cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-weight: 600;
  color: var(--gray-800);
}

/* Soluções */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.solution-card {
  background: var(--white);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--primary);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.solution-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.solution-number {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-50);
  z-index: 0;
  line-height: 1;
}

.solution-card h3 {
  position: relative;
  z-index: 1;
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.solution-card ul {
  position: relative;
  z-index: 1;
  padding-left: 1.25rem;
}

.solution-card li {
  margin-bottom: 0.5rem;
  position: relative;
}

.solution-card li:before {
  content: "•";
  color: var(--primary);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}

/* Resultados */
.results-comparison {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin: 3rem 0;
  text-align: center;
  flex-wrap: wrap;
}

.comparison-before, .comparison-after {
  background: var(--white);
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-sm);
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  transition: all 0.3s ease;
}

.comparison-before:hover, .comparison-after:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.comparison-before {
  border-top: 4px solid var(--red-500);
}

.comparison-after {
  border-top: 4px solid var(--green-500);
}

.comparison-arrow svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--gray-400);
}

/* ===== ESTILOS PARA PÁGINAS LEGAIS ===== */
.legal-page {
  padding: 5rem 0;
  background: var(--gray-50);
}

.legal-header {
  text-align: center;
  margin-bottom: 3rem;
}

.legal-header h1 {
  font-size: 2.5rem;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.last-updated {
  color: var(--gray-500);
  font-size: 0.875rem;
}

.legal-content {
  background: var(--white);
  padding: 3rem;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-sm);
  max-width: 900px;
  margin: 0 auto;
}

.legal-content section {
  margin-bottom: 2.5rem;
}

.legal-content h2 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-200);
  font-weight: 600;
}

.legal-content p, .legal-content li {
  line-height: 1.6;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.legal-content ul {
  padding-left: 1.25rem;
}

.legal-content li {
  position: relative;
  padding-left: 1.25rem;
}

.legal-content li:before {
  content: "•";
  color: var(--primary);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.legal-content address {
  font-style: normal;
  background: var(--gray-50);
  padding: 1.25rem;
  border-radius: 0.5rem;
  margin-top: 1rem;
  border-left: 3px solid var(--primary);
}

/* ===== BANNER DE COOKIES ===== */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--gray-900);
  color: var(--white);
  padding: 1.5rem;
  z-index: 1000;
  display: none;
  box-shadow: 0 -4px 6px rgba(0,0,0,0.1);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.cookie-content p {
  margin: 0;
  flex: 1;
  min-width: 250px;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.cookie-content a {
  color: var(--primary-light);
  text-decoration: underline;
  transition: color 0.2s;
}

.cookie-content a:hover {
  color: var(--primary);
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-settings {
  max-width: 1200px;
  margin: 1.5rem auto 0;
  padding: 1.5rem;
  background: rgba(255,255,255,0.05);
  border-radius: 0.5rem;
  display: none;
  border: 1px solid rgba(255,255,255,0.1);
}

.cookie-settings h3 {
  margin-top: 0;
  margin-bottom: 1.25rem;
  font-size: 1.125rem;
  color: var(--white);
}

.cookie-option {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.cookie-switch {
  position: relative;
  display: inline-block;
  width: 3rem;
  height: 1.5rem;
  margin-right: 0.75rem;
}

.cookie-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--gray-600);
  transition: .4s;
  border-radius: 2rem;
}

.slider:before {
  position: absolute;
  content: "";
  height: 1.125rem;
  width: 1.125rem;
  left: 0.25rem;
  bottom: 0.1875rem;
  background-color: var(--white);
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary);
}

input:checked + .slider:before {
  transform: translateX(1.5rem);
}

/* ===== DEPOIMENTO NO CASE ===== */
.case-testimonial {
  background: var(--gray-50);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.testimonial-wrapper {
  display: flex;
  align-items: center;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.testimonial-image {
  flex: 1;
  min-width: 300px;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.testimonial-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.testimonial-image:hover img {
  transform: scale(1.05);
}

.testimonial-content {
  flex: 1;
  position: relative;
  min-width: 300px;
}

.quote-icon {
  position: absolute;
  top: -2rem;
  left: -1.5rem;
  font-size: 5rem;
  color: var(--primary);
  opacity: 0.1;
  font-family: serif;
  line-height: 1;
  z-index: 0;
}

.testimonial-content blockquote {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--gray-800);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
  font-style: italic;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-info h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1.25rem;
  color: var(--gray-900);
}

.author-info p {
  margin: 0 0 1rem 0;
  color: var(--gray-600);
  font-size: 0.9375rem;
}

.platform-logo {
  align-self: flex-start;
  max-width: 120px;
  height: auto;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.platform-logo:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ===== CTA FINAL DO CASE ===== */
.case-cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.case-cta:before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.case-cta:after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.cta-box {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-box h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-box p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

/* ===== SELOS DE CONFIANÇA ===== */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.trust-badges img {
  height: 2.5rem;
  object-fit: contain;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.trust-badges img:hover {
  opacity: 1;
  transform: translateY(-3px);
}

/* ===== PREFERÊNCIAS DE ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  
  .stat:hover, .problem-card:hover, 
  .solution-card:hover, .comparison-before:hover, 
  .comparison-after:hover, .testimonial-image img {
    transform: none !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --primary: #3A30D6;
    --primary-dark: #2A2185;
  }
  
  .case-label, .stat {
    background: var(--primary-dark);
  }
  
  .cookie-consent {
    background: #000;
  }
}

/* ========== RESPONSIVIDADE ========== */
@media (max-width: 768px) {
    .case-hero {
        padding: 4rem 1.5rem;
    }
    /* ... [Mantenha seus media queries originais] ... */
}

/* Garante compatibilidade com navegadores modernos */
@supports (forced-colors: active) {
  :root {
    color-scheme: light dark;
  }
}