Get responsive spacing based on screen size
Note: This helper function uses parseInt internally for flexibility in returning pixel-suffixed strings. For performance-critical useMemo calculations, prefer using SPACING_NUMERIC constants directly.
Base spacing value from SPACING scale
Whether mobile layout is active
Position scale multiplier (for 4K displays)
Calculated spacing in pixels
Get responsive spacing based on screen size
Note: This helper function uses parseInt internally for flexibility in returning pixel-suffixed strings. For performance-critical useMemo calculations, prefer using SPACING_NUMERIC constants directly.