/**
 * tokens.css — Design Tokens
 * 
 * Light Mode Redesign
 */

:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-surface: #f8f9fa;
  --color-surface-hover: #f1f3f5;
  --color-ink: #000000;
  --color-ink-muted: #495057;
  --color-ink-subtle: #868e96;
  --color-border: #e9ecef;
  
  /* Rainbow Gradient for Borders/Outlines */
  --gradient-rainbow: conic-gradient(
    from 180deg,
    #ff0000, #ff8800, #ffff00, #00ff00, 
    #0088ff, #8800ff, #ff00ff, #ff0000
  );

  /* Typography */
  --font-brand: 'Kanit', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  
  /* Font Sizes - Clamp for responsive scaling */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: clamp(1.25rem, 1vw + 1rem, 1.5rem);
  --text-2xl: clamp(1.5rem, 2vw + 1rem, 2rem);
  --text-3xl: clamp(2rem, 3vw + 1rem, 2.5rem);
  --text-4xl: clamp(2.5rem, 4vw + 1rem, 3.5rem);
  --text-hero: clamp(3.5rem, 7vw + 1rem, 6.5rem); /* Made even bigger for impact */

  /* Spacing Scale (8px base) */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-24: 6rem;    /* 96px */
  --space-32: 8rem;    /* 128px */

  /* Structural */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --max-width-container: 1200px;
  --nav-height: 80px;

  /* Premium Exponential Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 250ms var(--ease-out-expo);
  --transition-normal: 500ms var(--ease-out-expo);
  --transition-slow: 800ms var(--ease-out-expo);

  /* Z-index */
  --z-below: -1;
  --z-base: 1;
  --z-above: 10;
  --z-nav: 100;
  --z-modal: 1000;
}