/* CSS Variables for Constavia Group Design System */

:root {
  /* Neutral Colors - Premium light theme */
  --color-bg: #fdfdfd;
  --color-surface: #f8fbff;
  --color-surface-light: #ffffff;
  --color-border: #cbd5e0;
  --color-text: #1a2235;
  --color-text-muted: #6b7a90;
  --color-text-light: #3a4a5a;

  /* Blue Identity Colors */
  --color-blue-rich: #1e3a8a;
  --color-blue-soft: #cbd5e0;
  --color-charcoal: #2d3748;
  --color-accent: #0066ff;

  /* Primary Accent - Deep Navy */
  --color-primary: #0a1a2f;
  --color-primary-hover: #0d223a;
  --color-primary-light: rgba(10, 26, 47, 0.1);
  --color-primary-faint: rgba(10, 26, 47, 0.02);

  /* Semantic Colors */
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-error: #dc3545;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 15px rgba(10, 26, 47, 0.2);

  /* Typography - Refined scale for premium feel */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-family-editorial: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-family-mono: 'SF Mono', Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  --font-size-xs: 0.65rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 0.875rem;
  --font-size-lg: 1rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.75rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 4rem;
  --font-size-6xl: 5rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  --line-height-tight: 1.1;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;
  --line-height-content: 1.7;

  /* Spacing - 8px grid for consistency */
  --spacing-px: 1px;
  --spacing-0: 0;
  --spacing-0.5: 0.125rem;
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-7: 1.75rem;
  --spacing-8: 2rem;
  --spacing-9: 2.25rem;
  --spacing-10: 2.5rem;
  --spacing-11: 2.75rem;
  --spacing-12: 3rem;
  --spacing-14: 3.5rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-28: 7rem;
  --spacing-32: 8rem;

  /* Radius */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 100ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 350ms ease;
  --transition-smooth: 500ms ease;

  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
}