/**
 * Matrix Design System - Typography Tokens
 * Terminal-inspired font stack and text styling
 */

@layer base {
  :root {
    /* Font Families */
    --matrix-font-mono: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Source Code Pro', 'Courier New', monospace;
    --matrix-font-sans: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    --matrix-font-display: 'Orbitron', 'Exo 2', 'Rajdhani', var(--matrix-font-sans);
    
    /* Font Sizes */
    --matrix-text-xs: 0.75rem;    /* 12px */
    --matrix-text-sm: 0.875rem;   /* 14px */
    --matrix-text-base: 1rem;     /* 16px */
    --matrix-text-lg: 1.125rem;   /* 18px */
    --matrix-text-xl: 1.25rem;    /* 20px */
    --matrix-text-2xl: 1.5rem;    /* 24px */
    --matrix-text-3xl: 1.875rem;  /* 30px */
    --matrix-text-4xl: 2.25rem;   /* 36px */
    --matrix-text-5xl: 3rem;      /* 48px */
    --matrix-text-6xl: 3.75rem;   /* 60px */
    
    /* Line Heights */
    --matrix-leading-none: 1;
    --matrix-leading-tight: 1.25;
    --matrix-leading-snug: 1.375;
    --matrix-leading-normal: 1.5;
    --matrix-leading-relaxed: 1.625;
    --matrix-leading-loose: 2;
    
    /* Font Weights */
    --matrix-font-thin: 100;
    --matrix-font-light: 300;
    --matrix-font-normal: 400;
    --matrix-font-medium: 500;
    --matrix-font-semibold: 600;
    --matrix-font-bold: 700;
    --matrix-font-extrabold: 800;
    --matrix-font-black: 900;
    
    /* Letter Spacing */
    --matrix-tracking-tighter: -0.05em;
    --matrix-tracking-tight: -0.025em;
    --matrix-tracking-normal: 0em;
    --matrix-tracking-wide: 0.025em;
    --matrix-tracking-wider: 0.05em;
    --matrix-tracking-widest: 0.1em;
    
    /* Text Effects */
    --matrix-text-glow: 0 0 10px var(--matrix-green);
    --matrix-text-glow-lg: 0 0 20px var(--matrix-green);
    --matrix-text-glow-xl: 0 0 30px var(--matrix-green);
    --matrix-text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }
  
  /* Base typography styles */
  body {
    font-family: var(--matrix-font-mono);
    font-size: var(--matrix-text-base);
    line-height: var(--matrix-leading-normal);
    font-weight: var(--matrix-font-normal);
    letter-spacing: var(--matrix-tracking-normal);
  }
  
  /* Heading styles with Matrix aesthetics */
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--matrix-font-display);
    font-weight: var(--matrix-font-bold);
    letter-spacing: var(--matrix-tracking-wide);
    text-transform: uppercase;
    color: var(--matrix-text-primary);
  }
  
  h1 {
    font-size: var(--matrix-text-4xl);
    line-height: var(--matrix-leading-tight);
  }
  
  h2 {
    font-size: var(--matrix-text-3xl);
    line-height: var(--matrix-leading-tight);
  }
  
  h3 {
    font-size: var(--matrix-text-2xl);
    line-height: var(--matrix-leading-snug);
  }
  
  h4 {
    font-size: var(--matrix-text-xl);
    line-height: var(--matrix-leading-snug);
  }
  
  h5 {
    font-size: var(--matrix-text-lg);
    line-height: var(--matrix-leading-normal);
  }
  
  h6 {
    font-size: var(--matrix-text-base);
    line-height: var(--matrix-leading-normal);
  }
  
  /* Code and preformatted text */
  code, kbd, pre, samp {
    font-family: var(--matrix-font-mono);
    background-color: var(--matrix-bg-secondary);
    color: var(--matrix-text-primary);
    border: 1px solid var(--matrix-border-secondary);
  }
  
  /* Links with Matrix styling */
  a {
    color: var(--matrix-text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
  }
  
  a:hover {
    color: var(--matrix-glow-secondary);
    text-shadow: var(--matrix-text-glow);
  }
}