ImageLightbox image

---
interface LightboxImage {
  src?: string;
  alt: string;
  thumb?: string;
  caption?: string;
}

interface Props {
  images?: LightboxImage[];
  title?: string;
  columns?: number;
}

const {
  images = [
    { alt: 'Foto 1', caption: 'Campagne lancering' },
    { alt: 'Foto 2', caption: 'Team event 2024' },
    { alt: 'Foto 3', caption: 'Nieuwe huisstijl' },
    { alt: 'Foto 4', caption: 'Shoot dag' },
    { alt: 'Foto 5', caption: 'Awards night' },
    { alt: 'Foto 6', caption: 'Klant bijeenkomst' },
  ],
  title = 'Fotogalerij',
  columns = 3,
} = Astro.props;
---

<section class="ilb">
  {title && <h2 class="ilb__title">{title}</h2>}
  <div class="ilb__grid" style={`--ilb-cols: ${columns}`}>
    {images.map((img) => (
      <button class="ilb__thumb" type="button" aria-label={`Bekijk: ${img.alt}`}>
        {img.src ? (
          <img class="ilb__img" src={img.src} alt={img.alt} />
        ) : (
          <div class="ilb__placeholder" aria-label={img.alt}></div>
        )}
        <span class="ilb__hint" aria-hidden="true">
          <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
            <circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/>
            <line x1="11" y1="8" x2="11" y2="14"/><line x1="8" y1="11" x2="14" y2="11"/>
          </svg>
        </span>
        {img.caption && <span class="ilb__caption">{img.caption}</span>}
      </button>
    ))}
  </div>
  <p class="ilb__note">Klik op een foto voor een grotere weergave (lightbox vereist JavaScript)</p>
</section>

<style>
  :root {
    --color-accent: #6366f1;
    --color-primary: #0a0a0a;
  }
  .ilb { padding: 2rem 0; }
  .ilb__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary, #0a0a0a);
    margin: 0 0 2rem;
    text-align: center;
  }
  .ilb__grid {
    display: grid;
    grid-template-columns: repeat(var(--ilb-cols, 3), 1fr);
    gap: 0.75rem;
  }
  .ilb__thumb {
    position: relative;
    aspect-ratio: 1;
    border: none;
    padding: 0;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    background: #eee;
  }
  .ilb__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
  }
  .ilb__thumb:hover .ilb__img { transform: scale(1.06); }
  .ilb__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e0e0f0 0%, #c8c8e8 100%);
    transition: opacity 0.3s;
  }
  .ilb__hint {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99,102,241,0.7);
    color: #fff;
    opacity: 0;
    transition: opacity 0.25s;
  }
  .ilb__thumb:hover .ilb__hint { opacity: 1; }
  .ilb__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.7);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.5rem;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.25s;
  }
  .ilb__thumb:hover .ilb__caption { transform: translateY(0); }
  .ilb__note {
    font-size: 0.8rem;
    color: #999;
    text-align: center;
    margin: 1.5rem 0 0;
    font-style: italic;
  }
  @media (max-width: 640px) {
    .ilb__grid { grid-template-columns: repeat(2, 1fr); }
  }
</style>