/* CSS Custom Properties - Design System */
:root {
    /* Color Palette - Modern Maker */
    --bg-paper: #F7F5F1;
    --primary-green: #243B34;
    --secondary-blue: #3B5870;
    --accent-green: #6A8F77;
    --text-dark: #2A2A2A;
    --text-light: #6B6B6B;
    --grid-lines: rgba(42, 42, 42, 0.06);
    --grid-lines-strong: rgba(42, 42, 42, 0.14);
    --dimension-lines: rgba(42, 42, 42, 0.72);
    --divider: #DDD8D1;
    --white: #FFFFFF;

    /* Spacing Scale */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 72px;
    --space-xxl: 96px;

    /* Font Families */
    --font-primary: 'Space Grotesk', 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Typography Scale */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.5rem;
    /* 24px */
    --text-2xl: 2rem;
    /* 32px */
    --text-3xl: 3rem;
    /* 48px */

    /* Legacy font size variables for backward compatibility */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    --font-size-4xl: 3rem;
    --font-size-5xl: 3rem;

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.6;
    --line-height-tight: 1.25;
    --line-height-base: 1.5;
    --line-height-relaxed: 1.6;

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;

    /* Shadows */
    --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 6px 16px rgba(0, 0, 0, 0.08);

    /* Animation Timings */
    --transition-fast: 200ms;
    --transition-base: 400ms;
    --transition-slow: 600ms;
    --easing: cubic-bezier(0.4, 0.0, 0.2, 1);

    /* Grid System */
    --container-max-width: 1200px;
    --grid-gutter: 24px;
    --grid-margin: 48px;

    /* Breakpoints (for reference in media queries) */
    --breakpoint-mobile: 480px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    --breakpoint-desktop-lg: 1200px;
}