Composant Lightbox d’image

<div class="bg-gray-900 min-h-screen p-8">
  <h1 class="text-4xl font-bold text-white mb-8 text-center">Our Work</h1>

  <div class="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-6">
    <!-- Image 1 -->
    <div class="group cursor-pointer relative" onclick="openLightbox('img1')">
      <img id="img1-thumb" src="https://picsum.photos/seed/picsum1/400/300" alt="Image 1" class="w-full h-48 object-cover rounded-lg shadow-lg transform transition duration-500 group-hover:scale-105"/>
      <div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity duration-300 rounded-lg">
        <p class="text-white text-lg font-semibold">View Project</p>
      </div>
    </div>

    <!-- Image 2 -->
    <div class="group cursor-pointer relative" onclick="openLightbox('img2')">
      <img id="img2-thumb" src="https://picsum.photos/seed/picsum2/400/300" alt="Image 2" class="w-full h-48 object-cover rounded-lg shadow-lg transform transition duration-500 group-hover:scale-105"/>
      <div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity duration-300 rounded-lg">
        <p class="text-white text-lg font-semibold">View Project</p>
      </div>
    </div>

    <!-- Image 3 -->
    <div class="group cursor-pointer relative" onclick="openLightbox('img3')">
      <img id="img3-thumb" src="https://picsum.photos/seed/picsum3/400/300" alt="Image 3" class="w-full h-48 object-cover rounded-lg shadow-lg transform transition duration-500 group-hover:scale-105"/>
      <div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity duration-300 rounded-lg">
        <p class="text-white text-lg font-semibold">View Project</p>
      </div>
    </div>

    <!-- Image 4 -->
    <div class="group cursor-pointer relative" onclick="openLightbox('img4')">
      <img id="img4-thumb" src="https://picsum.photos/seed/picsum4/400/300" alt="Image 4" class="w-full h-48 object-cover rounded-lg shadow-lg transform transition duration-500 group-hover:scale-105"/>
      <div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity duration-300 rounded-lg">
        <p class="text-white text-lg font-semibold">View Project</p>
      </div>
    </div>

    <!-- Image 5 -->
    <div class="group cursor-pointer relative" onclick="openLightbox('img5')">
      <img id="img5-thumb" src="https://picsum.photos/seed/picsum5/400/300" alt="Image 5" class="w-full h-48 object-cover rounded-lg shadow-lg transform transition duration-500 group-hover:scale-105"/>
      <div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity duration-300 rounded-lg">
        <p class="text-white text-lg font-semibold">View Project</p>
      </div>
    </div>

    <!-- Image 6 -->
    <div class="group cursor-pointer relative" onclick="openLightbox('img6')">
      <img id="img6-thumb" src="https://picsum.photos/seed/picsum6/400/300" alt="Image 6" class="w-full h-48 object-cover rounded-lg shadow-lg transform transition duration-500 group-hover:scale-105"/>
      <div class="absolute inset-0 bg-black bg-opacity-50 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity duration-300 rounded-lg">
        <p class="text-white text-lg font-semibold">View Project</p>
      </div>
    </div>
  </div>

  <!-- Lightbox Modal -->
  <div id="lightbox-modal" class="fixed inset-0 bg-black bg-opacity-90 flex items-center justify-center z-50 hidden">
    <div class="relative w-11/12 max-w-4xl max-h-[90vh] flex flex-col">
      <button class="absolute top-4 right-4 text-white text-3xl font-bold p-2 hover:text-red-500 transition-colors duration-300 z-10" onclick="closeLightbox()">&times;</button>
      <img id="lightbox-img" src="" alt="Lightbox Image" class="max-w-full max-h-full object-contain rounded-lg shadow-xl"/>
      <div class="absolute bottom-4 left-0 right-0 flex justify-between px-4">
        <button class="bg-purple-600 text-white p-3 rounded-full hover:bg-purple-700 transition-colors duration-300 shadow-lg" onclick="changeImage(-1)">
          <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7" />
          </svg>
        </button>
        <button class="bg-purple-600 text-white p-3 rounded-full hover:bg-purple-700 transition-colors duration-300 shadow-lg" onclick="changeImage(1)">
          <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7" />
          </svg>
        </button>
      </div>
      <p id="lightbox-caption" class="text-white text-center mt-4 text-lg"></p>
    </div>
  </div>
</div>

<script>
  const images = [
    { id: 'img1', src: 'https://picsum.photos/seed/picsum1/800/600', caption: 'Project Alpha - Innovative Solutions' },
    { id: 'img2', src: 'https://picsum.photos/seed/picsum2/800/600', caption: 'Project Beta - Strategic Partnerships' },
    { id: 'img3', src: 'https://picsum.photos/seed/picsum3/800/600', caption: 'Project Gamma - Creative Designs' },
    { id: 'img4', src: 'https://picsum.photos/seed/picsum4/800/600', caption: 'Project Delta - Digital Transformation' },
    { id: 'img5', src: 'https://picsum.photos/seed/picsum5/800/600', caption: 'Project Epsilon - Global Reach' },
    { id: 'img6', src: 'https://picsum.photos/seed/picsum6/800/600', caption: 'Project Zeta - Future Technologies' }
  ];
  let currentIndex = 0;

  function openLightbox(imageId) {
    const index = images.findIndex(img => img.id === imageId);
    if (index !== -1) {
      currentIndex = index;
      updateLightboxContent();
      document.getElementById('lightbox-modal').classList.remove('hidden');
    }
  }

  function closeLightbox() {
    document.getElementById('lightbox-modal').classList.add('hidden');
  }

  function changeImage(direction) {
    currentIndex = (currentIndex + direction + images.length) % images.length;
    updateLightboxContent();
  }

  function updateLightboxContent() {
    const currentImage = images[currentIndex];
    document.getElementById('lightbox-img').src = currentImage.src;
    document.getElementById('lightbox-caption').textContent = currentImage.caption;
  }

  // Close lightbox on escape key
  document.addEventListener('keydown', function(e) {
    if (e.key === 'Escape') {
      closeLightbox();
    }
  });
</script>