:root {
  --color-purple-primary: #8B5CF6;
  --color-purple-light: #C4B5FD;
  --color-purple-lighter: #DDD6FE;
  --color-purple-dark: #6D28D9;
  --color-purple-darker: #5B21B6;
  
  --color-text-primary: #1F2937;
  --color-text-secondary: #4B5563;
  --color-text-light: #9CA3AF;
  --color-text-white: #FFFFFF;
  
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F9FAFB;
  --color-bg-dark: #111827;
  --color-bg-purple: #8B5CF6;
  --color-bg-about: #F5F3FF;
  --color-bg-tours: #F3E8FF;
  --color-bg-works: #EDE9FE;
  --color-bg-contact: #FAF5FF;
  
  --color-border: #E5E7EB;
  --color-border-purple: #8B5CF6;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}