/* variables.css — Global Custom Properties / Design Tokens */

:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-surface: #f8faf9; /* Light green-gray tint */
  --color-surface-hover: #eef2f0;
  --color-border: #e2e8f0;
  
  --color-text-main: #111827;
  --color-text-muted: #475569;
  --color-text-inverse: #ffffff;
  
  /* Accents (Updated from blue to corporate green) */
  --color-accent-blue: #00a877;
  --color-accent-blue-hover: #008f65;
  --color-brand-dark: #07211b;
  --color-brand-dark-hover: #051814;
  --color-accent-green: #00a877;
  --color-accent-green-hover: #008f65;
  
  /* Status */
  --color-error: #ef4444;
  --color-error-bg: rgba(239, 68, 68, 0.1);
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.1);
  --color-focus: #ffbf00; /* Amber focus color for high visibility */
  
  /* Typography */
  --font-family-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.875rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 3.75rem;
  
  --line-height-body: 1.625;
  --line-height-title: 1.2;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 7.5rem;
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.75rem;
  --border-radius-lg: 1rem;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;
  
  /* Transitions */
  --transition-speed-fast: 150ms;
  --transition-speed-normal: 300ms;
  --transition-speed-slow: 500ms;
  --transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Misc */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* High Contrast mode overrides */
body.high-contrast {
  --color-bg: #000000;
  --color-surface: #000000;
  --color-surface-hover: #111111;
  --color-border: #ffffff;
  --color-text-main: #ffffff;
  --color-text-muted: #ffffff;
  --color-accent-blue: #0055ff;
  --color-accent-blue-hover: #0044cc;
  --color-accent-green: #00ff66;
  --color-accent-green-hover: #00cc55;
  --color-focus: #ffff00;
}