/* Reset e Variáveis CSS */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Cores Primárias */
  --primary-color: #b86800;
  --primary-dark: #ff6f00;
  --primary-light: #ffb74d;
  --primary-rgb: 197, 112, 1;
  
  /* Cores Secundárias */
  --secondary-color: #64748b;
  --secondary-dark: #475569;
  --secondary-light: #94a3b8;
  
  /* Cores de Status */
  --success-color: #10b981;
  --success-dark: #059669;
  --warning-color: #f59e0b;
  --warning-dark: #d97706;
  --error-color: #ef4444;
  --error-dark: #dc2626;
  
  /* Cores de Fundo e Superfície */
  --background-color: #f8fafc;
  --surface-color: #ffffff;
  --surface-hover: #f1f5f9;
  
  /* Cores de Texto */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-tertiary: #94a3b8;
  
  /* Cores de Borda */
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --border-dark: #cbd5e1;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Bordas */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  /* Transições */
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Espaçamentos */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
}

/* Dark Mode Variables */
.dark-mode {
  --primary-color: #ff821c;
  --primary-dark: #e26301;
  --primary-light: #ff9800;
  
  --secondary-color: #94a3b8;
  --secondary-dark: #cbd5e1;
  --secondary-light: #64748b;
  
  --success-color: #34d399;
  --success-dark: #10b981;
  --warning-color: #fbbf24;
  --warning-dark: #f59e0b;
  --error-color: #f87171;
  --error-dark: #ef4444;
  
  --background-color: #0f172a;
  --surface-color: #1e293b;
  --surface-hover: #334155;
  
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  
  --border-color: #334155;
  --border-light: #475569;
  --border-dark: #1e293b;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* Base Styles */
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, #07102b 0%, #0f1524 100%);
  min-height: 100vh;
  padding: var(--space-md);
  transition: background-color var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.dark-mode body {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--space-xl));
}

/* Header */
.header {
  background: linear-gradient(135deg, #fab43c, #b46702);
  color: rgba(255, 255, 255, 0.95);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.header-top {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.theme-toggle {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
  position: absolute;
  right: 0;
  color: white;
  font-size: 1.2rem;
}

.theme-toggle:hover,
.theme-toggle:focus {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
  outline: 2px solid rgba(255, 255, 255, 0.5);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, #ffffff, #ffe0b2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  line-height: 1.2;
}

.header p {
  font-size: 1.1rem;
  opacity: 0.95;
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

/* Main Content */
.main {
  padding: var(--space-2xl) var(--space-xl);
  flex: 1;
}

/* Search Section */
.search-section {
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.input-group {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

input {
  flex: 1;
  padding: var(--space-lg) var(--space-xl);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-family: inherit;
  transition: all var(--transition-fast);
  background: var(--surface-color);
  color: var(--text-primary);
  min-height: 56px;
}

input:hover {
  border-color: var(--border-dark);
}

input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
  transform: translateY(-1px);
}

input::placeholder {
  color: var(--text-tertiary);
  transition: opacity var(--transition-fast);
}

input:focus::placeholder {
  opacity: 0.7;
}

.search-button {
  padding: var(--space-lg) var(--space-xl);
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  min-width: 140px;
  min-height: 56px;
  position: relative;
  overflow: hidden;
}

.search-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.search-button:hover::before {
  left: 100%;
}

.search-button:hover:not(:disabled),
.search-button:focus:not(:disabled) {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  outline: none;
}

.search-button:active:not(:disabled) {
  transform: translateY(0);
}

.search-button:disabled {
  background: var(--secondary-color);
  cursor: not-allowed;
  transform: none;
  opacity: 0.7;
}

.input-hint {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.input-hint small {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.4;
}

/* Error Message */
.error-message {
  background: #fef2f2;
  color: var(--error-color);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  border: 1px solid #fecaca;
  text-align: center;
  font-weight: 500;
  line-height: 1.5;
}

.dark-mode .error-message {
  background: #7f1d1d;
  border-color: #991b1b;
  color: #fecaca;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.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;
}

/* Loading States */
.loading {
  text-align: center;
  padding: var(--space-2xl);
}

.spinner {
  border: 4px solid var(--border-color);
  border-left: 4px solid var(--primary-color);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-lg);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.loading p {
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 500;
}

/* Results Section */
.result {
  margin-top: var(--space-xl);
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tabs */
.tabs {
  display: flex;
  margin-bottom: var(--space-xl);
  border-bottom: 2px solid var(--border-color);
  gap: var(--space-sm);
}

.tab-button {
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  overflow: hidden;
}

.tab-button::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: all var(--transition);
  transform: translateX(-50%);
}

.tab-button.active {
  color: var(--primary-color);
}

.tab-button.active::before {
  width: 100%;
}

.tab-button:hover:not(.active) {
  color: var(--text-primary);
  background: var(--surface-hover);
}

.tab-button:focus {
  outline: none;
  background: var(--surface-hover);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Cards */
.card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  border: 1px solid var(--border-color);
}

.card h2 {
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  line-height: 1.3;
}

/* Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.info-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
  border-bottom: none;
}

.info-item.full-width {
  grid-template-columns: 1fr;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.4;
  min-width: 160px;
}

.value {
  color: var(--text-secondary);
  line-height: 1.5;
  word-break: break-word;
}

.status-active {
  color: var(--success-color);
  font-weight: 600;
}

.status-inactive {
  color: var(--error-color);
  font-weight: 600;
}

/* Partners List */
.partners-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.partner-item {
  padding: var(--space-lg);
  background: var(--surface-color);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-color);
  border: 1px solid var(--border-color);
}

.partner-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  font-size: 16px;
  line-height: 1.4;
}

.partner-document,
.partner-qualification {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.partner-more {
  text-align: center;
  padding: var(--space-md);
  color: var(--text-secondary);
  font-style: italic;
  background: var(--surface-hover);
  border-radius: var(--radius);
  border: 1px dashed var(--border-color);
}

/* ============================================= */
/* ESTILOS PARA EXPORTAÇÃO */
/* ============================================= */

.export-controls {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--surface-hover);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.export-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.export-button {
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--surface-color);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition);
  font-family: inherit;
  font-size: 14px;
}

.export-button.primary {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.export-button.secondary {
  background: var(--secondary-color);
  color: white;
  border-color: var(--secondary-color);
}

.export-button.danger {
  background: var(--error-color);
  color: white;
  border-color: var(--error-color);
}

.export-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.export-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.export-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  font-size: 14px;
  color: var(--text-secondary);
}

.download-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.export-list {
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--surface-color);
}

.export-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition);
}

.export-item:last-child {
  border-bottom: none;
}

.export-item:hover {
  background: var(--surface-hover);
}

.export-checkbox {
  display: flex;
  align-items: center;
  margin-top: 2px;
}

.export-checkbox input {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
}

.export-checkbox input:checked + .checkmark {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.export-checkbox input:checked + .checkmark::after {
  content: '✓';
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.export-info {
  flex: 1;
}

.export-company {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  font-size: 16px;
  line-height: 1.4;
}

.export-cnpj {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: var(--space-xs);
  font-size: 14px;
}

.export-date {
  color: var(--text-tertiary);
  font-size: 12px;
}

/* Notifications */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 12px 20px;
  background: var(--success-color);
  color: white;
  border-radius: 8px;
  z-index: 1000;
  animation: slideIn 0.3s ease;
  box-shadow: var(--shadow-md);
}

.notification-error {
  background: var(--error-color);
}

.notification-warning {
  background: var(--warning-color);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--space-xl);
  background: var(--background-color);
  color: var(--text-secondary);
  font-size: 14px;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.footer p {
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.footer-link {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.footer-link:hover,
.footer-link:focus {
  color: var(--primary-dark);
  text-decoration: underline;
  background: var(--surface-hover);
  outline: none;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--text-secondary);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
}

/* Responsividade Otimizada */
@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: 1fr;
  }

  .info-item {
    grid-template-columns: 200px 1fr;
    gap: var(--space-lg);
  }

  .partners-list {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
  }

  .input-group {
    max-width: 500px;
    margin: 0 auto var(--space-md);
  }
  
  .tabs {
    gap: var(--space-md);
  }
  
  .tab-button {
    padding: var(--space-lg) var(--space-xl);
  }

  .export-actions {
    flex-wrap: nowrap;
  }

  .download-actions {
    flex-wrap: nowrap;
  }
}

@media (max-width: 767px) {
  .container {
    margin: var(--space-sm);
    border-radius: var(--radius-md);
    min-height: calc(100vh - var(--space-md));
  }

  .header {
    padding: var(--space-xl) var(--space-lg);
  }

  .header h1 {
    font-size: 2rem;
  }

  .header-top {
    flex-direction: column;
    gap: var(--space-md);
  }

  .theme-toggle {
    position: static;
    margin-top: var(--space-md);
  }

  .main {
    padding: var(--space-xl) var(--space-lg);
  }

  .input-group {
    flex-direction: column;
  }

  .search-button {
    width: 100%;
  }

  .card {
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
  }

  .tabs {
    flex-direction: column;
    border-bottom: none;
    gap: var(--space-xs);
  }

  .tab-button {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 0;
  }

  .tab-button.active {
    border-bottom: 2px solid var(--primary-color);
    background: var(--surface-hover);
  }

  .tab-button::before {
    display: none;
  }

  .info-item {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
    padding: var(--space-md) 0;
  }

  .label {
    min-width: auto;
    font-size: 12px;
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .footer {
    padding: var(--space-lg);
  }

  .export-actions {
    flex-direction: column;
  }

  .download-actions {
    flex-direction: column;
  }

  .export-stats {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
  }

  .export-item {
    flex-direction: column;
    gap: var(--space-md);
  }

  .export-checkbox {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  body {
    padding: var(--space-sm);
  }
  
  .header h1 {
    font-size: 1.75rem;
  }
  
  .header p {
    font-size: 1rem;
  }
  
  .card h2 {
    font-size: 1.25rem;
  }
  
  .info-item {
    padding: var(--space-sm) 0;
  }
  
  .partner-item {
    padding: var(--space-md);
  }

  .export-controls {
    padding: var(--space-md);
  }

  .export-button {
    padding: var(--space-sm) var(--space-md);
    font-size: 13px;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000000;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  }
  
  .dark-mode {
    --border-color: #ffffff;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .spinner {
    animation: none;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
  }
}

/* Print Styles */
@media print {
  .theme-toggle,
  .search-section,
  .tabs,
  .footer-links {
    display: none !important;
  }
  
  .container {
    box-shadow: none;
    margin: 0;
    border-radius: 0;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}

/* ============================================= */
/* ESTILOS PARA O SISTEMA DE RATE LIMIT */
/* ============================================= */

.rate-limit-message {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  text-align: left;
}

.rate-limit-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.rate-limit-content {
  flex: 1;
}

.rate-limit-content strong {
  display: block;
  color: var(--error-color);
  margin-bottom: var(--space-xs);
  font-size: 14px;
}

.rate-limit-content p {
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.rate-limit-content .timer {
  font-family: 'Courier New', monospace;
  font-weight: bold;
  color: var(--primary-color);
  background: var(--surface-hover);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}

.rate-limit-content small {
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 1.4;
}

/* Estados do timer */
.timer-pulse {
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Responsividade para mensagens de rate limit */
@media (max-width: 480px) {
  .rate-limit-message {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
  
  .rate-limit-icon {
    align-self: center;
  }

}

/* ============================================= */
/* ESTILOS PARA O FOOTER ATUALIZADO */
/* ============================================= */

.footer {
  background: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: var(--space-2xl) 0;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-2xl);
}

.footer-info {
  flex: 1;
  max-width: 400px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-color);
}

.logo svg {
  color: var(--primary-color);
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 14px;
  margin: 0;
  text-align: left;
}

.footer-copyright {
  color: var(--text-tertiary);
  font-size: 14px;
  margin: 0;
  text-align: left;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-social {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  transition: all var(--transition);
  font-weight: 500;
  font-size: 14px;
}

.social-link:hover,
.social-link:focus {
  color: var(--primary-color);
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.social-link:active {
  transform: translateY(0);
}

.social-link svg {
  flex-shrink: 0;
}

/* Estados de foco para acessibilidade */
.social-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ============================================= */
/* RESPONSIVIDADE DO FOOTER */
/* ============================================= */

@media (max-width: 768px) {
  .footer {
    padding: var(--space-xl) 0;
  }
  
  .footer-container {
    padding: 0 var(--space-lg);
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-xl);
    text-align: center;
  }
  
  .footer-info {
    max-width: none;
  }
  
  .footer-brand {
    align-items: center;
  }
  
  .footer-social {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .social-link {
    padding: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .footer {
    padding: var(--space-lg) 0;
  }
  
  .footer-container {
    padding: 0 var(--space-md);
  }
  
  .footer-content {
    gap: var(--space-lg);
  }
  
  .logo {
    font-size: 1.1rem;
  }
  
  .footer-description {
    font-size: 13px;
  }
  
  .footer-copyright {
    font-size: 13px;
  }
  
  .social-link {
    font-size: 13px;
    padding: var(--space-xs) var(--space-sm);
  }
}

/* ============================================= */
/* ANIMAÇÕES E EFEITOS ESPECIAIS */
/* ============================================= */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.footer {
  animation: fadeInUp 0.6s ease;
}

/* Efeito de brilho no logo */
.logo {
  position: relative;
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  transition: width var(--transition-slow);
}

.logo:hover::after {
  width: 100%;
}

/* Efeito de gradiente nos links sociais */
.social-link {
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--primary-rgb), 0.1), transparent);
  transition: left var(--transition-slow);
}

.social-link:hover::before {
  left: 100%;
}

/* ============================================= */
/* MODOS DE COR ALTERNATIVOS */
/* ============================================= */

/* Light mode específico para footer */
body:not(.dark-mode) .footer {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

/* Dark mode específico para footer */
.dark-mode .footer {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .footer {
    border-top: 2px solid var(--border-color);
  }
  
  .social-link {
    border: 1px solid var(--border-color);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .footer {
    animation: none;
  }
  
  .logo::after,
  .social-link::before {
    display: none;
  }
  
  .social-link:hover,
  .social-link:focus {
    transform: none;
  }
}

/* Ajustes para visualização única de dados completos */
.info-section {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--surface-hover);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.section-title {
  color: var(--primary-color);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--primary-color);
}

/* Melhorias na responsividade */
@media (max-width: 768px) {
  .info-section {
    padding: var(--space-md);
    margin-bottom: var(--space-md);
  }
  
  .section-title {
    font-size: 1.1rem;
  }
}

/* Ajustes para a nova estrutura de tabs */
.tabs {
  display: flex;
  margin-bottom: var(--space-xl);
  border-bottom: 2px solid var(--border-color);
  gap: var(--space-sm);
}

.tab-button {
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  overflow: hidden;
}

.tab-button::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: all var(--transition);
  transform: translateX(-50%);
}

.tab-button.active {
  color: var(--primary-color);
}

.tab-button.active::before {
  width: 100%;
}

.tab-button:hover:not(.active) {
  color: var(--text-primary);
  background: var(--surface-hover);
}