diff --git a/kjvstudy_org/static/style.css b/kjvstudy_org/static/style.css
index e9cb4f8..44c2d0f 100644
--- a/kjvstudy_org/static/style.css
+++ b/kjvstudy_org/static/style.css
@@ -50,6 +50,11 @@ color: var(--text-primary);
 line-height: 1.6;
 font-size: 18px;
 overflow-x: hidden;
+-webkit-text-size-adjust: 100%;
+-ms-text-size-adjust: 100%;
+-webkit-font-smoothing: antialiased;
+-moz-osx-font-smoothing: grayscale;
+text-rendering: optimizeLegibility;
 }
 
 /* Layout */
@@ -268,6 +273,8 @@ overflow-x: hidden;
     transition: transform 0.2s ease, box-shadow 0.2s ease;
     border: 1px solid var(--border-light);
     color: var(--text-primary);
+    position: relative;
+    -webkit-tap-highlight-color: transparent;
 }
 
 .book-card:hover {
@@ -349,6 +356,12 @@ overflow-x: hidden;
   border: 2px solid var(--border-light);
   transition: all 0.2s ease;
   min-height: 60px;
+  -webkit-tap-highlight-color: transparent;
+  position: relative;
+}
+
+.chapter-link:active {
+  transform: scale(0.95);
 }
 
 .chapter-link:hover {
@@ -498,14 +511,24 @@ overflow-x: hidden;
   cursor: pointer;
   -webkit-tap-highlight-color: transparent;
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
+  touch-action: manipulation;
+  min-height: 48px;
+  min-width: 48px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
 }
 
 /* Tablet-specific styles */
 @media (min-width: 769px) and (max-width: 1024px) {
+  body {
+    font-size: 17px;
+  }
+
   .sidebar {
-    width: 200px;
-    transform: translateX(-200px);
-    -webkit-transform: translate3d(-200px, 0, 0);
+    width: 280px;
+    transform: translateX(-280px);
+    -webkit-transform: translate3d(-280px, 0, 0);
     position: fixed;
     left: 0;
     top: 0;
@@ -524,10 +547,14 @@ overflow-x: hidden;
     position: relative;
     z-index: 10;
     background-color: var(--background-color);
+    padding-top: 4rem;
   }
   
   .mobile-menu-button {
     display: block;
+    padding: 1rem;
+    min-height: 52px;
+    min-width: 52px;
   }
   
   .container,
@@ -535,6 +562,35 @@ overflow-x: hidden;
     padding: 2rem 1.5rem;
     max-width: 95%;
   }
+
+  .page-title {
+    font-size: 2.5rem;
+  }
+
+  .chapter-title {
+    font-size: 2.5rem;
+  }
+
+  .book-grid {
+    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
+    gap: 1rem;
+  }
+
+  .chapter-grid {
+    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
+    gap: 1rem;
+  }
+
+  .chapter-link {
+    min-height: 60px;
+    font-size: 1.2rem;
+  }
+
+  .sidebar-nav a {
+    padding: 0.75rem 1rem;
+    font-size: 1rem;
+    min-height: 52px;
+  }
   
   /* Special iPad handling */
   @supports (-webkit-touch-callout: none) {
@@ -543,8 +599,8 @@ overflow-x: hidden;
     }
     
     .sidebar {
-      -webkit-transform: translate3d(-240px, 0, 0);
-      transform: translate3d(-240px, 0, 0);
+      -webkit-transform: translate3d(-280px, 0, 0);
+      transform: translate3d(-280px, 0, 0);
       -webkit-backface-visibility: hidden;
       backface-visibility: hidden;
     }
@@ -565,6 +621,10 @@ overflow-x: hidden;
 
 /* Mobile styles */
 @media (max-width: 768px) {
+  body {
+    font-size: 16px;
+  }
+
   .sidebar {
     transform: translateX(-320px);
     width: 100%;
@@ -588,56 +648,180 @@ overflow-x: hidden;
 
   .mobile-menu-button {
     display: block;
+    padding: 1rem;
+    min-height: 48px;
+    min-width: 48px;
+    touch-action: manipulation;
   }
 
   .container,
   .narrow-container {
-    padding: 2rem 1rem;
+    padding: 1.5rem 1rem;
+    max-width: 100%;
   }
 
   .page-title {
-    font-size: 2rem;
-    margin-bottom: 2rem;
+    font-size: 1.75rem;
+    margin-bottom: 1.5rem;
+    line-height: 1.3;
+    padding: 0 0.5rem;
   }
 
   .chapter-title {
-    font-size: 2rem;
-    margin-bottom: 2rem;
+    font-size: 1.75rem;
+    margin-bottom: 1.5rem;
+    line-height: 1.3;
+    padding: 0 0.5rem;
+  }
+
+  .section-title {
+    font-size: 1.5rem;
+    margin-bottom: 1rem;
   }
 
   .book-grid {
-    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
-    gap: 1rem;
+    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
+    gap: 0.75rem;
+    padding: 0 0.25rem;
+  }
+
+  .book-card {
+    padding: 1rem 0.75rem;
+    min-height: 80px;
+    touch-action: manipulation;
+  }
+
+  .book-card:active {
+    transform: scale(0.98);
+    background: var(--border-light);
+  }
+
+  .book-title {
+    font-size: 1.1rem;
+    line-height: 1.2;
+  }
+
+  .book-meta {
+    font-size: 0.75rem;
+    margin-top: 0.5rem;
   }
 
   .chapter-grid {
-    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
-    gap: 0.75rem;
+    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
+    gap: 0.5rem;
+    padding: 0 0.25rem;
   }
 
   .chapter-link {
-    padding: 0.75rem;
+    padding: 1rem 0.5rem;
     font-size: 1rem;
-    min-height: 50px;
+    min-height: 56px;
+    touch-action: manipulation;
+  }
+
+  .chapter-link:active {
+    transform: scale(0.95);
+    background: var(--primary-light);
+    color: white;
   }
 
   .verse {
     font-size: 1rem;
     padding-left: 2.5rem;
+    margin-bottom: 1.25rem;
+    line-height: 1.7;
   }
 
   .verse-number {
     width: 2rem;
+    font-size: 1rem;
   }
 
   .navigation {
     flex-direction: column;
     gap: 1rem;
+    margin-top: 3rem;
+  }
+
+  .nav-button {
+    padding: 1rem 1.5rem;
+    font-size: 1rem;
+    min-height: 48px;
+    touch-action: manipulation;
+    text-align: center;
+    justify-content: center;
+  }
+
+  .nav-button:active {
+    transform: scale(0.98);
+    background: var(--primary-dark);
   }
 
   .sidebar-nav {
     max-height: calc(100vh - 200px);
     overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+    padding: 0 0.5rem;
+  }
+
+  .sidebar-nav a {
+    padding: 0.75rem 1rem;
+    font-size: 1rem;
+    min-height: 48px;
+    display: flex;
+    align-items: center;
+    touch-action: manipulation;
+  }
+
+  .sidebar-nav a:active {
+    background-color: rgba(255, 255, 255, 0.2);
+    transform: scale(0.98);
+  }
+
+  .breadcrumb {
+    font-size: 1rem;
+    margin-bottom: 1.5rem;
+    flex-wrap: wrap;
+    gap: 0.25rem 0.5rem;
+  }
+
+  .breadcrumb a {
+    font-size: 1rem;
+  }
+
+  .search-input {
+    font-size: 16px;
+    padding: 1rem;
+  }
+
+  /* Better spacing for mobile content */
+  .verses-container {
+    padding: 0 0.5rem;
+  }
+
+  /* Improve touch targets for all interactive elements */
+  a, button, input, select, textarea {
+    touch-action: manipulation;
+  }
+
+  /* Prevent zoom on form inputs */
+  input[type="text"], 
+  input[type="search"], 
+  textarea {
+    font-size: 16px;
+    -webkit-appearance: none;
+    border-radius: var(--radius-md);
+  }
+
+  /* Improve readability on mobile */
+  p, li {
+    font-size: 1rem;
+    line-height: 1.65;
+  }
+
+  h1, h2, h3, h4, h5, h6 {
+    line-height: 1.3;
+    font-weight: 600;
   }
 }
 
@@ -738,6 +922,85 @@ html,
   background-color: var(--surface-color);
 }
 
+/* Additional mobile optimizations */
+@media (max-width: 480px) {
+  .page-title {
+    font-size: 1.5rem;
+    margin-bottom: 1rem;
+  }
+
+  .chapter-title {
+    font-size: 1.5rem;
+    margin-bottom: 1rem;
+  }
+
+  .container,
+  .narrow-container {
+    padding: 1rem 0.75rem;
+  }
+
+  .book-grid {
+    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
+    gap: 0.5rem;
+  }
+
+  .book-card {
+    padding: 0.75rem 0.5rem;
+    min-height: 70px;
+  }
+
+  .book-title {
+    font-size: 1rem;
+  }
+
+  .chapter-grid {
+    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
+    gap: 0.5rem;
+  }
+
+  .chapter-link {
+    padding: 0.75rem 0.25rem;
+    font-size: 0.9rem;
+    min-height: 48px;
+  }
+
+  .chapter-link:active {
+    background: var(--primary-color);
+    color: white;
+  }
+
+  .verse {
+    padding-left: 2rem;
+    font-size: 0.95rem;
+  }
+
+  .verse-number {
+    width: 1.75rem;
+    font-size: 0.9rem;
+  }
+
+  .sidebar-nav {
+    padding: 0 0.25rem;
+  }
+
+  .sidebar-nav a {
+    padding: 0.6rem 0.75rem;
+    font-size: 0.95rem;
+    min-height: 44px;
+  }
+
+  .nav-button {
+    padding: 0.875rem 1.25rem;
+    font-size: 0.95rem;
+    min-height: 44px;
+  }
+
+  .nav-button:active {
+    background: var(--primary-dark);
+    transform: scale(0.97);
+  }
+}
+
 /* Dark mode support */
 @media (prefers-color-scheme: dark) {
   :root {
@@ -749,4 +1012,348 @@ html,
     --border-color: #2a2a2a;
     --border-light: #262626;
   }
+}
+
+/* Accessibility improvements */
+@media (prefers-reduced-motion: reduce) {
+  * {
+    animation-duration: 0.01ms !important;
+    animation-iteration-count: 1 !important;
+    transition-duration: 0.01ms !important;
+  }
+}
+
+/* Commentary and Outline Styles */
+.commentary-container {
+  background-color: var(--background-color);
+  min-height: 100vh;
+}
+
+.commentary-header {
+  text-align: center;
+  margin-bottom: 3rem;
+  padding: 2rem 1rem;
+  background: var(--surface-color);
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-sm);
+}
+
+.commentary-header h1 {
+  font-family: var(--font-display);
+  font-size: 2.5rem;
+  color: var(--primary-color);
+  margin: 0 0 1rem;
+}
+
+.commentary-header p {
+  font-size: 1.2rem;
+  color: var(--text-secondary);
+  margin: 0 0 1.5rem;
+}
+
+.book-meta {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 1rem;
+}
+
+.book-meta-item {
+  background: var(--primary-color);
+  color: white;
+  padding: 0.5rem 1rem;
+  border-radius: var(--radius-md);
+  font-size: 0.9rem;
+  font-weight: 500;
+}
+
+.commentary-section {
+  background: var(--surface-color);
+  margin-bottom: 2rem;
+  padding: 2rem;
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-sm);
+}
+
+.commentary-section h2 {
+  font-family: var(--font-display);
+  font-size: 1.8rem;
+  color: var(--primary-color);
+  margin: 0 0 1.5rem;
+  border-bottom: 2px solid var(--border-light);
+  padding-bottom: 0.5rem;
+}
+
+.outline-section {
+  margin-bottom: 2rem;
+}
+
+.outline-title {
+  font-family: var(--font-display);
+  font-size: 1.4rem;
+  color: var(--primary-dark);
+  margin: 0 0 1rem;
+  padding: 0.75rem 1rem;
+  background: var(--border-light);
+  border-radius: var(--radius-md);
+}
+
+.outline-list {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.outline-item {
+  padding: 0.75rem 1rem;
+  margin-bottom: 0.5rem;
+  background: var(--background-color);
+  border-radius: var(--radius-sm);
+  border-left: 4px solid var(--accent-color);
+  line-height: 1.6;
+}
+
+.outline-nested {
+  list-style: none;
+  padding: 0;
+  margin: 1rem 0 0 1rem;
+}
+
+.outline-nested .outline-item {
+  border-left-color: var(--text-muted);
+  font-size: 0.95rem;
+}
+
+.verse-reference {
+  color: var(--primary-color);
+  text-decoration: none;
+  font-weight: 500;
+  position: relative;
+}
+
+.verse-reference:hover {
+  text-decoration: underline;
+}
+
+.verse-tooltip {
+  display: none;
+  position: absolute;
+  background: var(--text-primary);
+  color: white;
+  padding: 0.5rem;
+  border-radius: var(--radius-sm);
+  font-size: 0.85rem;
+  max-width: 200px;
+  z-index: 100;
+  bottom: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+}
+
+.verse-reference:hover .verse-tooltip {
+  display: block;
+}
+
+.tags-container {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem;
+}
+
+.tag {
+  background: var(--accent-color);
+  color: white;
+  padding: 0.25rem 0.75rem;
+  border-radius: var(--radius-md);
+  font-size: 0.85rem;
+  font-weight: 500;
+}
+
+.two-column {
+  display: grid;
+  grid-template-columns: 1fr 300px;
+  gap: 2rem;
+  align-items: start;
+}
+
+.main-content {
+  min-width: 0;
+}
+
+.toc-sidebar {
+  position: sticky;
+  top: 2rem;
+  background: var(--surface-color);
+  border-radius: var(--radius-lg);
+  padding: 1.5rem;
+  box-shadow: var(--shadow-sm);
+}
+
+.toc-title {
+  font-family: var(--font-display);
+  font-size: 1.2rem;
+  color: var(--primary-color);
+  margin: 0 0 1rem;
+}
+
+.toc-list {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.toc-item {
+  margin-bottom: 0.5rem;
+}
+
+.toc-link {
+  display: block;
+  padding: 0.5rem 0.75rem;
+  color: var(--text-secondary);
+  text-decoration: none;
+  border-radius: var(--radius-sm);
+  transition: all 0.2s ease;
+}
+
+.toc-link:hover {
+  background: var(--border-light);
+  color: var(--primary-color);
+  transform: translateX(4px);
+}
+
+/* Mobile styles for commentary */
+@media (max-width: 768px) {
+  .commentary-header {
+    padding: 1.5rem 1rem;
+    margin-bottom: 2rem;
+  }
+
+  .commentary-header h1 {
+    font-size: 2rem;
+  }
+
+  .commentary-header p {
+    font-size: 1rem;
+  }
+
+  .book-meta {
+    gap: 0.5rem;
+  }
+
+  .book-meta-item {
+    font-size: 0.8rem;
+    padding: 0.4rem 0.8rem;
+  }
+
+  .commentary-section {
+    padding: 1.5rem 1rem;
+    margin-bottom: 1.5rem;
+  }
+
+  .commentary-section h2 {
+    font-size: 1.5rem;
+    margin-bottom: 1rem;
+  }
+
+  .outline-title {
+    font-size: 1.2rem;
+    padding: 0.6rem 1rem;
+  }
+
+  .outline-item {
+    padding: 0.6rem 0.8rem;
+    margin-bottom: 0.4rem;
+    font-size: 0.95rem;
+  }
+
+  .outline-nested {
+    margin-left: 0.5rem;
+  }
+
+  .outline-nested .outline-item {
+    font-size: 0.9rem;
+    padding: 0.5rem 0.7rem;
+  }
+
+  .two-column {
+    grid-template-columns: 1fr;
+    gap: 1.5rem;
+  }
+
+  .toc-sidebar {
+    order: -1;
+    position: static;
+    padding: 1rem;
+  }
+
+  .toc-title {
+    font-size: 1.1rem;
+  }
+
+  .toc-link {
+    padding: 0.6rem 0.8rem;
+    font-size: 0.95rem;
+  }
+
+  .verse-tooltip {
+    position: fixed;
+    bottom: 2rem;
+    left: 1rem;
+    right: 1rem;
+    transform: none;
+    max-width: none;
+  }
+}
+
+@media (max-width: 480px) {
+  .commentary-header {
+    padding: 1rem 0.75rem;
+  }
+
+  .commentary-header h1 {
+    font-size: 1.75rem;
+  }
+
+  .commentary-section {
+    padding: 1rem 0.75rem;
+  }
+
+  .commentary-section h2 {
+    font-size: 1.3rem;
+  }
+
+  .outline-title {
+    font-size: 1.1rem;
+    padding: 0.5rem 0.75rem;
+  }
+
+  .outline-item {
+    padding: 0.5rem 0.6rem;
+    font-size: 0.9rem;
+  }
+
+  .outline-nested .outline-item {
+    font-size: 0.85rem;
+    padding: 0.4rem 0.6rem;
+  }
+
+  .book-meta-item {
+    font-size: 0.75rem;
+    padding: 0.3rem 0.6rem;
+  }
+
+  .tag {
+    font-size: 0.8rem;
+    padding: 0.2rem 0.6rem;
+  }
+}
+
+/* High contrast mode support */
+@media (prefers-contrast: high) {
+  :root {
+    --border-color: #000;
+    --border-light: #333;
+    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
+    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
+  }
 }
\ No newline at end of file
diff --git a/kjvstudy_org/templates/base.html b/kjvstudy_org/templates/base.html
index d82fe35..70616e6 100644
--- a/kjvstudy_org/templates/base.html
+++ b/kjvstudy_org/templates/base.html
@@ -2,7 +2,14 @@
 <html lang="en" style="font-size: 18px;">
 <head>
     <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
+    
+    <!-- iOS specific meta tags -->
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="default">
+    <meta name="apple-mobile-web-app-title" content="KJV Study">
+    <meta name="format-detection" content="telephone=no">
+    <meta name="mobile-web-app-capable" content="yes">
     <title>{% block title %}Authorized King James Version (KJV) Bible Study - KJV Study{% endblock %}</title>
     <meta name="description" content="{% block description %}Study the Authorized King James Version (KJV) Bible with AI-powered commentary and insights. Read the complete KJV Bible online with modern study tools.{% endblock %}">
     <meta name="keywords" content="{% block keywords %}Authorized King James Version, KJV Bible, King James Bible, Bible study, Bible commentary, KJV online{% endblock %}">
@@ -16,6 +23,11 @@
     <meta name="twitter:title" content="{% block twitter_title %}{{ self.title() }}{% endblock %}">
     <meta name="twitter:description" content="{% block twitter_description %}{{ self.description() }}{% endblock %}">
     
+    <!-- Preload critical resources -->
+    <link rel="preload" href="/static/style.css" as="style">
+    <link rel="dns-prefetch" href="https://fonts.googleapis.com">
+    <link rel="dns-prefetch" href="https://fonts.gstatic.com">
+    
     <!-- Structured Data for SEO -->
     <script type="application/ld+json">
     {
@@ -45,6 +57,10 @@
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@400;500;600&family=Lora:wght@400;500;600&display=swap" rel="stylesheet">
     
+    <!-- Touch icons for iOS -->
+    <link rel="apple-touch-icon" sizes="180x180" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📖</text></svg>">
+    <link rel="icon" type="image/svg+xml" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📖</text></svg>">
+    
     <!-- Styles -->
     <link href="/static/style.css" rel="stylesheet">
     <style>
@@ -52,6 +68,9 @@
             min-height: 100vh;
             background-color: var(--background-color) !important;
             overflow-x: hidden;
+            -webkit-text-size-adjust: 100%;
+            -ms-text-size-adjust: 100%;
+            touch-action: manipulation;
         }
             
         body::before {
@@ -96,6 +115,24 @@
             background-color: var(--background-color) !important;
         }
         
+        /* iOS safe area support */
+        @supports (padding: max(0px)) {
+            .container, .narrow-container {
+                padding-left: max(1rem, env(safe-area-inset-left));
+                padding-right: max(1rem, env(safe-area-inset-right));
+            }
+            
+            .mobile-menu-button {
+                top: max(1rem, env(safe-area-inset-top));
+                left: max(1rem, env(safe-area-inset-left));
+            }
+        }
+        
+        /* Prevent rubber band scrolling on iOS */
+        body {
+            overscroll-behavior: none;
+        }
+        
         /* GitHub Banner */
         .github-banner {
             position: fixed;
@@ -590,9 +627,24 @@
             if (isIPad || (window.innerWidth >= 768 && window.innerWidth <= 1024)) {
                 document.querySelector('.main-content').style.marginLeft = '0';
                 document.querySelector('.main-content').style.width = '100%';
-                document.getElementById('sidebar').style.transform = 'translateX(-200px)';
+                document.getElementById('sidebar').style.transform = 'translateX(-280px)';
             }
             
+            // Add touch feedback for iOS
+            if (/iPad|iPhone|iPod/.test(navigator.userAgent)) {
+                document.body.addEventListener('touchstart', function() {}, { passive: true });
+            }
+            
+            // Prevent zoom on double tap for iOS
+            let lastTouchEnd = 0;
+            document.addEventListener('touchend', function (event) {
+                const now = (new Date()).getTime();
+                if (now - lastTouchEnd <= 300) {
+                    event.preventDefault();
+                }
+                lastTouchEnd = now;
+            }, false);
+            
             // Fix for black background in some browsers
             document.body.style.backgroundColor = getComputedStyle(document.documentElement).getPropertyValue('--background-color');
             document.querySelector('.main-content').style.backgroundColor = getComputedStyle(document.documentElement).getPropertyValue('--background-color');
@@ -632,6 +684,55 @@
             });
         });
 
+        // Mobile performance optimizations
+        document.addEventListener('DOMContentLoaded', function() {
+            // Add passive event listeners for better scroll performance
+            let ticking = false;
+            
+            function updateScrollPos() {
+                // Throttle scroll events for better performance
+                ticking = false;
+            }
+            
+            window.addEventListener('scroll', function() {
+                if (!ticking) {
+                    requestAnimationFrame(updateScrollPos);
+                    ticking = true;
+                }
+            }, { passive: true });
+            
+            // Add touch feedback for interactive elements on mobile
+            if ('ontouchstart' in window) {
+                const interactiveElements = document.querySelectorAll('.book-card, .chapter-link, .nav-button, .sidebar-nav a');
+                
+                interactiveElements.forEach(element => {
+                    element.addEventListener('touchstart', function() {
+                        this.style.opacity = '0.8';
+                    }, { passive: true });
+                    
+                    element.addEventListener('touchend', function() {
+                        setTimeout(() => {
+                            this.style.opacity = '';
+                        }, 150);
+                    }, { passive: true });
+                    
+                    element.addEventListener('touchcancel', function() {
+                        this.style.opacity = '';
+                    }, { passive: true });
+                });
+            }
+            
+            // Improve mobile menu performance
+            const sidebar = document.getElementById('sidebar');
+            const overlay = document.getElementById('sidebarOverlay');
+            
+            if (sidebar && overlay) {
+                // Use transform3d for hardware acceleration
+                sidebar.style.willChange = 'transform';
+                overlay.style.willChange = 'opacity';
+            }
+        });
+
         // Smooth scrolling for anchor links
         document.addEventListener('DOMContentLoaded', function() {
             const links = document.querySelectorAll('a[href^="#"]');
@@ -640,12 +741,21 @@
                     e.preventDefault();
                     const target = document.querySelector(this.getAttribute('href'));
                     if (target) {
+                        // Close mobile menu if open when navigating
+                        if (window.innerWidth <= 768) {
+                            const sidebar = document.getElementById('sidebar');
+                            if (sidebar && sidebar.classList.contains('open')) {
+                                toggleSidebar();
+                            }
+                        }
+                        
                         target.scrollIntoView({
                             behavior: 'smooth',
                             block: 'start'
                         });
                     }
                 });
+</edits>
             });
         });
     </script>