diff --git a/public/index.html b/public/index.html
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index 0000000..0203174
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Imgur Clone - Share Your World</title>
+  <link rel="stylesheet" href="/css/style.css">
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
+</head>
+<body>
+  <header class="header">
+    <div class="header-inner">
+      <div class="logo" onclick="navigateHome()">
+        <span class="logo-icon">📷</span>
+        <span class="logo-text">Imgur Clone</span>
+      </div>
+      <div class="search-bar">
+        <input type="text" id="searchInput" placeholder="Search images..." oninput="filterPosts()">
+        <button onclick="filterPosts()">🔍</button>
+      </div>
+      <button class="btn-new-post" onclick="openUploadModal()">+ New Post</button>
+    </div>
+  </header>
+
+  <div class="filter-bar">
+    <div class="filter-tabs">
+      <button class="filter-tab active" data-sort="new" onclick="setSort('new')">🆕 New</button>
+      <button class="filter-tab" data-sort="viral" onclick="setSort('viral')">🔥 Most Viral</button>
+      <button class="filter-tab" data-sort="user" onclick="setSort('user')">👤 User Submitted</button>
+      <button class="filter-tab" data-sort="top" onclick="setSort('top')">📈 Top Today</button>
+    </div>
+    <div class="post-count" id="postCount"></div>
+  </div>
+
+  <main class="gallery-container">
+    <div class="gallery-grid" id="gallery"></div>
+    <div class="loading" id="loading">
+      <div class="spinner"></div>
+      <p>Loading images...</p>
+    </div>
+  </main>
+
+  <div class="modal-overlay" id="uploadModal">
+    <div class="modal">
+      <div class="modal-header">
+        <h2>Create New Post</h2>
+        <button class="modal-close" onclick="closeUploadModal()">✕</button>
+      </div>
+      <div class="modal-body">
+        <div class="upload-zone" id="uploadZone">
+          <div class="upload-prompt">
+            <div class="upload-icon">📁</div>
+            <p>Drag & drop an image here</p>
+            <p class="upload-hint">or click to browse</p>
+            <p class="upload-formats">JPEG, PNG, GIF, WebP (max 20MB)</p>
+          </div>
+          <input type="file" id="fileInput" accept="image/jpeg,image/png,image/gif,image/webp" hidden>
+          <div class="upload-preview" id="uploadPreview" style="display:none;">
+            <img id="previewImage" src="" alt="Preview">
+            <button class="btn-remove" onclick="removePreview()">✕ Remove</button>
+          </div>
+        </div>
+        <div class="form-group">
+          <label for="postTitle">Title</label>
+          <input type="text" id="postTitle" placeholder="Give your post a title..." maxlength="100">
+        </div>
+        <div class="form-group">
+          <label for="postTags">Tags (comma separated)</label>
+          <input type="text" id="postTags" placeholder="e.g., nature, sunset, photography">
+        </div>
+        <div class="form-group">
+          <label for="postAuthor">Your Name</label>
+          <input type="text" id="postAuthor" placeholder="Anonymous" maxlength="30">
+        </div>
+        <div id="uploadError" class="error-message" style="display:none;"></div>
+        <button class="btn-submit" id="submitBtn" onclick="submitPost()">Upload Post</button>
+      </div>
+    </div>
+  </div>
+
+  <div class="modal-overlay" id="postModal">
+    <div class="modal modal-large">
+      <div class="modal-header">
+        <h2 id="postModalTitle"></h2>
+        <button class="modal-close" onclick="closePostModal()">✕</button>
+      </div>
+      <div class="modal-body post-detail">
+        <div class="post-detail-grid">
+          <div class="post-image-container">
+            <img id="postModalImage" src="" alt="" onclick="openFullscreen()">
+          </div>
+          <div class="post-sidebar">
+            <div class="vote-box">
+              <button class="vote-btn upvote" onclick="votePost('up')">▲</button>
+              <span class="vote-count" id="postModalVotes">0</span>
+              <button class="vote-btn downvote" onclick="votePost('down')">▼</button>
+            </div>
+            <div class="post-meta">
+              <span class="meta-item">👁️ <span id="postModalViews">0</span> views</span>
+              <span class="meta-item">💬 <span id="postModalComments">0</span> comments</span>
+            </div>
+            <div class="post-tags" id="postModalTags"></div>
+            <div class="post-author" id="postModalAuthor"></div>
+            <div class="post-date" id="postModalDate"></div>
+          </div>
+        </div>
+        <div class="comments-section">
+          <h3>Comments</h3>
+          <div class="comment-form">
+            <input type="text" id="commentInput" placeholder="Add a comment..." maxlength="500">
+            <button class="btn-comment" onclick="postComment()">Post</button>
+          </div>
+          <div class="comments-list" id="commentsList"></div>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <div class="fullscreen-overlay" id="fullscreenOverlay" onclick="closeFullscreen()">
+    <img id="fullscreenImage" src="" alt="">
+  </div>
+
+  <div class="toast-container" id="toastContainer"></div>
+
+  <script src="/js/app.js"></script>
+</body>
+</html>
\ No newline at end of file
