/* CSS Design Tokens - Optify Brand Colors & Typography */

:root {
  /* Color Palette - Industrial & Conservative */
  --color-bg-primary: #f9f8f7;
  --color-bg-secondary: #f3f1ef;
  --color-bg-light: #ffffff;
  
  --color-text-primary: #1a1918;
  --color-text-secondary: #5a5a5a;
  --color-text-muted: #8a8a8a;
  
  --color-accent-primary: #003d73;
  --color-accent-secondary: #0a5a5a;
  --color-accent-light: #e8f1f5;
  
  --color-state-success: #2d7a3e;
  --color-state-warning: #b8860b;
  --color-state-danger: #c41e3a;
  --color-state-info: #003d73;
  
  /* Typography */
  --font-family-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
  --font-family-mono: 'Courier New', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing Scale */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Borders & Shadows */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  
  --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);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  
  /* Breakpoints */
  --bp-xs: 0;
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;
  
  /* Max Content Width */
  --max-width-container: 1200px;
  --max-width-narrow: 700px;
}

/* Dark Mode (Optional) */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-primary: #1a1918;
    --color-bg-secondary: #262320;
    --color-bg-light: #2e2a26;
    
    --color-text-primary: #f9f8f7;
    --color-text-secondary: #d0d0d0;
    --color-text-muted: #989898;
    
    --color-accent-light: #1a3a4a;
  }
}