:root {
  /* Color System */
  --color-primary: #336647;
  --color-primary-light: #4a8463;
  --color-primary-dark: #1e4d2b;
  
  --color-secondary: #a67c52;
  --color-secondary-light: #c1946a;
  --color-secondary-dark: #8c653f;
  
  --color-accent: #d9a64a;
  --color-accent-light: #e6be74;
  --color-accent-dark: #c18e33;
  
  --color-success: #4caf50;
  --color-warning: #f0ad4e;
  --color-error: #d9534f;
  
  /* Neutral Colors */
  --color-white: #ffffff;
  --color-light: #f8f9fa;
  --color-light-gray: #e9ecef;
  --color-gray: #adb5bd;
  --color-dark-gray: #495057;
  --color-dark: #343a40;
  --color-black: #212529;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-bold: 600;
  
  --line-height-normal: 1.5;
  --line-height-small: 1.2;
  
  /* Spacing System (based on 8px) */
  --space-1: 0.5rem;    /* 8px */
  --space-2: 1rem;      /* 16px */
  --space-3: 1.5rem;    /* 24px */
  --space-4: 2rem;      /* 32px */
  --space-5: 3rem;      /* 48px */
  --space-6: 4rem;      /* 64px */
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 2rem rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal: 1040;
  --z-index-tooltip: 1050;
}