/* css/variables.css */
:root {
  /* Colors - Luxury Minimalist */
  --color-primary: #1A1A1A; /* Deep Charcoal */
  --color-accent: #A3B19B; /* Muted Sage Green */
  --color-bg: #FAF9F6; /* Alabaster / Off-White */
  --color-surface: #FFFFFF; /* Pure White for cards */
  --color-text-main: #2D2D2D;
  --color-text-muted: #717171;
  --color-border: #EAEAEA;
  --color-error: #D9534F;
  
  /* AI UI Specific */
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.3);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-hero: clamp(3rem, 6vw, 5rem);
  --font-h1: clamp(2rem, 4vw, 3.5rem);
  --font-h2: clamp(1.75rem, 3vw, 2.5rem);
  --font-h3: 1.25rem;
  --font-body: 1rem;
  --font-small: 0.875rem;

  /* Spacing (8px grid) */
  --space-xs: 0.5rem;  /* 8px */
  --space-sm: 1rem;    /* 16px */
  --space-md: 2rem;    /* 32px */
  --space-lg: 4rem;    /* 64px */
  --space-xl: 8rem;    /* 128px */

  /* UI Elements */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.04);
  --shadow-float: 0 20px 40px rgba(0, 0, 0, 0.08);
  
  /* Expensive, snappy animation curve */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); 
}