Heat Maps Component

<div class="max-w-4xl mx-auto px-4 py-8">
  <h2 class="text-2xl font-bold text-gray-800 dark:text-gray-200 mb-4">Heat Maps Overview</h2>
  <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
    <!-- Heat Map Item -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-lg hover:shadow-xl transition-shadow duration-300">
      <img class="w-full h-32 object-cover rounded-t-lg" src="https://picsum.photos/400/200?random=1" alt="Heat Map 1">
      <div class="p-4">
        <h3 class="text-lg font-semibold text-gray-800 dark:text-gray-200">Population Density</h3>
        <p class="text-gray-600 dark:text-gray-400">Visual representation of population density across regions.</p>
      </div>
    </div>
    <!-- Heat Map Item -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-lg hover:shadow-xl transition-shadow duration-300">
      <img class="w-full h-32 object-cover rounded-t-lg" src="https://picsum.photos/400/200?random=2" alt="Heat Map 2">
      <div class="p-4">
        <h3 class="text-lg font-semibold text-gray-800 dark:text-gray-200">Traffic Patterns</h3>
        <p class="text-gray-600 dark:text-gray-400">Analyzing traffic flow across different times of the day.</p>
      </div>
    </div>
    <!-- Heat Map Item -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-lg hover:shadow-xl transition-shadow duration-300">
      <img class="w-full h-32 object-cover rounded-t-lg" src="https://picsum.photos/400/200?random=3" alt="Heat Map 3">
      <div class="p-4">
        <h3 class="text-lg font-semibold text-gray-800 dark:text-gray-200">Sales Heatmap</h3>
        <p class="text-gray-600 dark:text-gray-400">Distribution of sales revenue across various regions.</p>
      </div>
    </div>
    <!-- Heat Map Item -->
    <div class="bg-white dark:bg-gray-800 rounded-lg shadow-lg hover:shadow-xl transition-shadow duration-300">
      <img class="w-full h-32 object-cover rounded-t-lg" src="https://picsum.photos/400/200?random=4" alt="Heat Map 4">
      <div class="p-4">
        <h3 class="text-lg font-semibold text-gray-800 dark:text-gray-200">User Engagement</h3>
        <p class="text-gray-600 dark:text-gray-400">Tracking user interaction levels on the website.</p>
      </div>
    </div>
  </div>
</div>

<style>
  @media (prefers-color-scheme: dark) {
    body {
      background-color: #1a202c;
    }
  }
</style>