import { default as React } from 'react';
export interface GalleryImage {
    id: string;
    src: string;
    alt?: string;
    caption?: string;
    thumbnail?: string;
}
export interface ImageGalleryProps {
    /** Gallery images */
    images: GalleryImage[];
    /** Grid columns */
    columns?: number;
    /** Gap between images */
    gap?: number;
    /** Enable lightbox */
    lightbox?: boolean;
    /** Additional className */
    className?: string;
}
/**
 * ImageGallery Component
 *
 * Image gallery with grid layout and optional lightbox.
 * Supports thumbnails and captions.
 *
 * @example
 * ```tsx
 * <ImageGallery
 *   images={[
 *     { id: '1', src: '/img1.jpg', alt: 'Image 1', caption: 'Caption 1' },
 *     { id: '2', src: '/img2.jpg', alt: 'Image 2', caption: 'Caption 2' }
 *   ]}
 *   columns={3}
 *   lightbox
 * />
 * ```
 */
export declare const ImageGallery: React.FC<ImageGalleryProps>;
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