/* CSS Variables - Design System */
:root {
    /* Colors - Dark Theme Based on Screenshots */
    --color-primary: #000000;
    --color-secondary: #1a1a1a;
    --color-dark: #0a0a0a;
    --color-dark-light: #020917;
    --color-accent: #ffffff;
    --color-background: #ffffff;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-text-lighter: #999999;
    --color-border: #e5e5e5;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-light: #f5f5f5;
    --color-gray-medium: #cccccc;
    --color-gray-dark: #333333;
    --color-green: #193f32;
    --color-transparent: transparent;
    --color-bolv-orange: #eeaa1e;
    --color-gradient: linear-gradient(135deg, var(--color-bolv-blue) 0%, var(--color-dark-light) 80%);
    --color-bolv-red: #ec1d2f;
    --color-bolv-blue: #05538b;
    
    /* Typography */
    --font-primary: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: Georgia, serif;
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;      /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 2rem;        /* 32px */
    --text-4xl: 2.5rem;      /* 40px */
    --text-5xl: 3.5rem;      /* 56px */
    --text-6xl: 4.5rem;      /* 72px */
    --text-7xl: 6rem;        /* 96px */
    
    /* Spacing */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 6rem;     /* 96px */
    --spacing-5xl: 8rem;     /* 128px */
    
    /* Layout */
    --container-padding: 2rem;
    --header-height: 60px;
    --header-height-mobile: 50px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index layers */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --text-5xl: 2.5rem;
        --text-6xl: 3.5rem;
        --text-7xl: 4rem;
    }
}