/**
 * Fixed/sticky element detection utilities
 */
/**
 * Check if an element or any of its ancestors has fixed or sticky positioning
 */
export declare function isFixedOrSticky(element: Element | null): boolean;
/**
 * Get the fixed/sticky ancestor if one exists
 */
export declare function getFixedAncestor(element: Element | null): Element | null;
/**
 * Get the position of an element relative to either viewport (if fixed) or document
 */
export declare function getElementPosition(element: Element): {
    x: number;
    y: number;
    isFixed: boolean;
};
/**
 * Convert percentage position to pixels for a given viewport dimension
 */
export declare function percentToPixels(percent: number, viewportDimension: number): number;
/**
 * Convert pixel position to percentage of viewport
 */
export declare function pixelsToPercent(pixels: number, viewportDimension: number): number;
//# sourceMappingURL=fixed-detection.d.ts.map