/* ==========================================================================
   RoyalBinTech - Design System & Stylesheet (Bolsa Família 2026 Portal)
   ========================================================================== */

:root {
  /* Cores Principais */
  --color-primary: #059669;
  --color-primary-dark: #047857;
  --color-primary-light: #10b981;
  --color-primary-soft: #ecfdf5;
  
  --color-secondary: #0284c7;
  --color-secondary-soft: #f0f9ff;
  
  --color-dark: #0f172a;
  --color-slate: #334155;
  --color-muted: #64748b;
  --color-light: #f8fafc;
  --color-white: #ffffff;
  
  --color-border: #e2e8f0;
  --color-border-focus: #10b981;
  --color-warning: #f59e0b;
  --color-warning-soft: #fffbeb;
  
  /* Tipografia */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Sombras & Efeitos */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.09), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  
  /* Raios de Borda */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  
  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-light);
  color: var(--color-slate);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Contêiner Geral */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Barra Superior */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-dark);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: 0 4px 10px rgba(5, 150, 105, 0.3);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Navegação */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-slate);
  transition: color var(--transition-fast);
  padding: 0.5rem 0.25rem;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.35);
}

.btn-outline {
  border-color: var(--color-border);
  color: var(--color-dark);
  background-color: var(--color-white);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

/* Hero Section */
.hero {
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(2, 132, 199, 0.06) 0%, transparent 40%);
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary), #0284c7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

/* Card de Alerta Governamental (Impersonation Policy) */
.disclaimer-card {
  background-color: var(--color-warning-soft);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  text-align: left;
  margin: 2rem auto 0;
  max-width: 840px;
}

.disclaimer-icon {
  color: var(--color-warning);
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-text h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #92400e;
  margin-bottom: 0.25rem;
}

.disclaimer-text p {
  font-size: 0.84375rem;
  color: #78350f;
  line-height: 1.5;
}

.disclaimer-text a {
  color: #b45309;
  font-weight: 700;
  text-decoration: underline;
}

/* Seção de Recursos (Features) */
.section {
  padding: 4.5rem 0;
}

.section-title-wrap {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-tag {
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(16, 185, 129, 0.4);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-icon.green {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.feature-icon.blue {
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
}

.feature-icon.amber {
  background: #fef3c7;
  color: #d97706;
}

.feature-icon.purple {
  background: #f3e8ff;
  color: #7e22ce;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* Seção de Segurança & LGPD */
.security-banner {
  background: linear-gradient(135deg, var(--color-dark), #1e293b);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  margin: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.security-text {
  max-width: 580px;
}

.security-tag {
  color: var(--color-primary-light);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.security-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.security-desc {
  font-size: 0.9375rem;
  color: #cbd5e1;
  line-height: 1.6;
}

/* ==========================================================================
   Página de Política de Privacidade (Estilos Dedicados)
   ========================================================================== */

.privacy-layout {
  padding: 3.5rem 0 5rem;
}

.privacy-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.privacy-header-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.privacy-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
}

.privacy-sidebar {
  position: sticky;
  top: 96px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.sidebar-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.sidebar-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-link {
  display: block;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.sidebar-link:hover, .sidebar-link.active {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.privacy-content {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
}

.legal-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid #f1f5f9;
}

.legal-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.legal-section h2 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legal-section h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 1.25rem 0 0.5rem;
}

.legal-section p {
  font-size: 0.9375rem;
  color: var(--color-slate);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.legal-section ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-section li {
  font-size: 0.9375rem;
  color: var(--color-slate);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.legal-highlight-box {
  background-color: var(--color-primary-soft);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.legal-highlight-box p {
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-bottom: 0;
}

/* Tabela de Direitos LGPD */
.rights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.right-card {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.right-card h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.right-card p {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: 0;
}

/* Card do Encarregado (DPO) */
.dpo-card {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.dpo-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.dpo-info p {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 3.5rem 0 2rem;
  margin-top: 4rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.footer-brand {
  max-width: 360px;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 0.75rem;
  line-height: 1.55;
}

.footer-links-group h5 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-dark);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

/* Responsividade Mobile */
@media (max-width: 840px) {
  .hero-title {
    font-size: 2.125rem;
  }
  
  .privacy-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .privacy-sidebar {
    position: static;
  }
  
  .privacy-content {
    padding: 1.5rem;
  }
  
  .header-inner {
    height: 64px;
  }
  
  .security-banner {
    padding: 2rem 1.5rem;
  }
}
