Community Forum Component

<div class="bg-gray-100 dark:bg-gray-900 py-8">
  <div class="container mx-auto px-4">
    <h1 class="text-4xl font-bold text-center text-gray-800 dark:text-white mb-8">Community Forum</h1>
    
    <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
      <!-- Forum Categories -->
      <div class="md:col-span-2 backdrop-filter backdrop-blur-lg bg-white bg-opacity-20 dark:bg-gray-800 dark:bg-opacity-20 rounded-lg p-6 shadow-lg">
        <h2 class="text-2xl font-semibold text-gray-800 dark:text-white mb-4">Categories</h2>
        
        <!-- Category Card -->
        <div class="mb-4 p-4 backdrop-filter backdrop-blur-lg bg-white bg-opacity-30 dark:bg-gray-700 dark:bg-opacity-30 rounded-lg shadow-md flex items-center justify-between">
          <div>
            <h3 class="text-xl font-semibold text-gray-800 dark:text-white">General Discussion</h3>
            <p class="text-gray-600 dark:text-gray-300">Discuss anything and everything.</p>
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          <span class="text-sm font-semibold text-blue-600 dark:text-blue-400">500+ Topics</span>
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        <!-- Category Card -->
        <div class="mb-4 p-4 backdrop-filter backdrop-blur-lg bg-white bg-opacity-30 dark:bg-gray-700 dark:bg-opacity-30 rounded-lg shadow-md flex items-center justify-between">
          <div>
            <h3 class="text-xl font-semibold text-gray-800 dark:text-white">Announcements</h3>
            <p class="text-gray-600 dark:text-gray-300">Important news and updates.</p>
          </div>
          <span class="text-sm font-semibold text-green-600 dark:text-green-400">100+ Topics</span>
        </div>

        <!-- Add More Categories -->

      </div>

      <!-- Recent Activity -->
      <div class="backdrop-filter backdrop-blur-lg bg-white bg-opacity-20 dark:bg-gray-800 dark:bg-opacity-20 rounded-lg p-6 shadow-lg">
        <h2 class="text-2xl font-semibold text-gray-800 dark:text-white mb-4">Recent Activity</h2>

        <!-- Activity Item -->
        <div class="mb-4 pb-4 border-b border-gray-300 dark:border-gray-600 last:border-b-0">
          <p class="text-gray-700 dark:text-gray-300"><span class="font-semibold text-gray-800 dark:text-white">John Doe</span> posted in <span class="font-semibold text-blue-600 dark:text-blue-400">General Discussion</span></p>
          <p class="text-sm text-gray-500 dark:text-gray-400">2 hours ago</p>
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        <!-- Activity Item -->
        <div class="mb-4 pb-4 border-b border-gray-300 dark:border-gray-600 last:border-b-0">
          <p class="text-gray-700 dark:text-gray-300"><span class="font-semibold text-gray-800 dark:text-white">Jane Smith</span> replied in <span class="font-semibold text-green-600 dark:text-green-400">Announcements</span></p>
          <p class="text-sm text-gray-500 dark:text-gray-400">1 hour ago</p>
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        <!-- Add More Activity -->

      </div>
    </div>
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