diff --git a/.gitignore b/.gitignore
index eba9f29..583ace9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ dist-ssr
 *.sln
 *.sw?
 *.pnpm-store
+*.vscode
\ No newline at end of file
diff --git a/sweb/.vscode/extensions.json b/sweb/.vscode/extensions.json
deleted file mode 100644
index bdef820..0000000
--- a/sweb/.vscode/extensions.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "recommendations": ["svelte.svelte-vscode"]
-}
diff --git a/sweb/src/components/Footer.svelte b/sweb/src/components/Footer.svelte
index 4d2c413..434defc 100644
--- a/sweb/src/components/Footer.svelte
+++ b/sweb/src/components/Footer.svelte
@@ -2,40 +2,49 @@
     // Footer component
 </script>
 
-<footer class="bg-gray-100 border-t border-gray-200 py-6 px-4 w-full mt-auto">
+<footer
+    class="bg-gray-100 border-t border-gray-200 py-4 sm:py-6 px-3 sm:px-4 w-full mt-auto"
+>
     <div class="container mx-auto max-w-6xl">
-        <div class="flex flex-col md:flex-row justify-between items-center">
-            <div class="mb-4 md:mb-0">
+        <div
+            class="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 gap-6 md:gap-4"
+        >
+            <!-- Logo and tagline -->
+            <div class="text-center sm:text-left">
                 <div class="text-lg font-semibold text-blue-800">SecureWeb</div>
                 <p class="text-gray-600 text-sm mt-1">
                     Secure and reliable web solutions
                 </p>
             </div>
 
-            <div class="flex space-x-6">
+            <!-- Navigation links -->
+            <div
+                class="flex flex-wrap justify-center sm:justify-start gap-x-6 gap-y-2"
+            >
                 <a
                     href="/"
-                    class="text-gray-600 hover:text-blue-800 transition-colors"
+                    class="text-gray-600 hover:text-blue-800 transition-colors text-sm sm:text-base"
                     >Home</a
                 >
                 <a
                     href="/about"
-                    class="text-gray-600 hover:text-blue-800 transition-colors"
+                    class="text-gray-600 hover:text-blue-800 transition-colors text-sm sm:text-base"
                     >About</a
                 >
                 <a
                     href="/services"
-                    class="text-gray-600 hover:text-blue-800 transition-colors"
+                    class="text-gray-600 hover:text-blue-800 transition-colors text-sm sm:text-base"
                     >Services</a
                 >
                 <a
                     href="/contact"
-                    class="text-gray-600 hover:text-blue-800 transition-colors"
+                    class="text-gray-600 hover:text-blue-800 transition-colors text-sm sm:text-base"
                     >Contact</a
                 >
             </div>
 
-            <div class="flex space-x-4 mt-4 md:mt-0">
+            <!-- Social media icons -->
+            <div class="flex justify-center md:justify-end space-x-4">
                 <a
                     href="/twitter"
                     aria-label="Twitter"
@@ -88,7 +97,7 @@
         </div>
 
         <div
-            class="border-t border-gray-200 mt-6 pt-6 text-center text-gray-500 text-sm"
+            class="border-t border-gray-200 mt-4 sm:mt-6 pt-4 sm:pt-6 text-center text-gray-500 text-xs sm:text-sm"
         >
             <p>
                 &copy; {new Date().getFullYear()} SecureWeb. All rights reserved.
diff --git a/sweb/src/components/Home.svelte b/sweb/src/components/Home.svelte
index 8e3e149..115c748 100644
--- a/sweb/src/components/Home.svelte
+++ b/sweb/src/components/Home.svelte
@@ -8,34 +8,38 @@
     $: actualPath = contentPath || "introduction/introduction";
 </script>
 
-<div class="py-8 px-4 max-w-7xl mx-auto">
+<div class="py-4 sm:py-6 md:py-8 px-3 sm:px-4 max-w-7xl mx-auto">
     {#if contentPath}
-        <div class="bg-white rounded-lg shadow-sm p-6 mb-8">
+        <div
+            class="bg-white rounded-lg shadow-sm p-4 sm:p-6 mb-6 sm:mb-8 overflow-x-auto"
+        >
             <MarkdownContent path={actualPath} />
         </div>
     {:else}
         <!-- Hero Section -->
-        <section class="mb-20 text-center md:text-left">
+        <section class="mb-12 sm:mb-16 md:mb-20 text-center md:text-left">
             <div class="md:flex md:items-center md:justify-between">
-                <div class="md:w-1/2 mb-10 md:mb-0">
+                <div class="md:w-1/2 mb-8 md:mb-0 md:pr-6">
                     <h1
-                        class="text-4xl md:text-5xl font-bold mb-6 text-gray-900 leading-tight"
+                        class="text-3xl sm:text-4xl md:text-5xl font-bold mb-4 sm:mb-6 text-gray-900 leading-tight"
                     >
                         Welcome to <span class="text-blue-600">SecureWeb</span>
                     </h1>
                     <p
-                        class="text-xl text-gray-600 max-w-2xl mb-8 leading-relaxed"
+                        class="text-lg sm:text-xl text-gray-600 max-w-2xl mb-6 sm:mb-8 leading-relaxed"
                     >
                         A comprehensive platform for secure and reliable web
                         solutions designed for modern businesses.
                     </p>
-                    <div class="flex flex-col sm:flex-row gap-4">
+                    <div
+                        class="flex flex-col xs:flex-row justify-center md:justify-start gap-3 sm:gap-4"
+                    >
                         <button
-                            class="bg-blue-600 hover:bg-blue-700 text-white px-8 py-3 rounded-md font-medium transition-colors duration-200"
+                            class="bg-blue-600 hover:bg-blue-700 text-white px-6 sm:px-8 py-2.5 sm:py-3 rounded-md font-medium transition-colors duration-200 w-full xs:w-auto"
                             >Get Started</button
                         >
                         <button
-                            class="bg-gray-100 hover:bg-gray-200 text-gray-800 px-8 py-3 rounded-md font-medium border border-gray-300 transition-colors duration-200"
+                            class="bg-gray-100 hover:bg-gray-200 text-gray-800 px-6 sm:px-8 py-2.5 sm:py-3 rounded-md font-medium border border-gray-300 transition-colors duration-200 w-full xs:w-auto"
                             >Learn More</button
                         >
                     </div>
@@ -45,70 +49,89 @@
                         src="https://via.placeholder.com/600x400/f3f4f6/1e40af?text=SecureWeb"
                         alt="SecureWeb Platform"
                         class="rounded-lg shadow-lg w-full"
+                        loading="lazy"
                     />
                 </div>
             </div>
         </section>
 
         <!-- Features Section -->
-        <section class="mb-20">
-            <div class="text-center mb-12">
-                <h2 class="text-3xl font-bold mb-4 text-gray-900">
+        <section class="mb-12 sm:mb-16 md:mb-20">
+            <div class="text-center mb-8 sm:mb-12">
+                <h2
+                    class="text-2xl sm:text-3xl font-bold mb-3 sm:mb-4 text-gray-900"
+                >
                     Our Features
                 </h2>
-                <p class="text-xl text-gray-600 max-w-3xl mx-auto">
+                <p class="text-lg sm:text-xl text-gray-600 max-w-3xl mx-auto">
                     Discover what makes SecureWeb the preferred choice for
                     security-conscious businesses.
                 </p>
             </div>
 
-            <div class="grid grid-cols-1 md:grid-cols-3 gap-10">
+            <div
+                class="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 gap-6 sm:gap-8 md:gap-10"
+            >
                 <div
-                    class="bg-gray-50 p-8 rounded-xl shadow-md hover:shadow-lg transition-shadow border border-gray-100"
+                    class="bg-gray-50 p-6 sm:p-8 rounded-xl shadow-md hover:shadow-lg transition-shadow border border-gray-100"
                 >
                     <div
-                        class="bg-blue-100 p-3 rounded-full w-14 h-14 flex items-center justify-center mb-6"
+                        class="bg-blue-100 p-3 rounded-full w-12 h-12 sm:w-14 sm:h-14 flex items-center justify-center mb-4 sm:mb-6"
                     >
-                        <Shield class="h-7 w-7 text-blue-600" />
+                        <Shield class="h-6 w-6 sm:h-7 sm:w-7 text-blue-600" />
                     </div>
-                    <h3 class="text-xl font-bold mb-4 text-gray-800">
+                    <h3
+                        class="text-lg sm:text-xl font-bold mb-3 sm:mb-4 text-gray-800"
+                    >
                         Advanced Security
                     </h3>
-                    <p class="text-gray-600 leading-relaxed">
+                    <p
+                        class="text-gray-600 leading-relaxed text-sm sm:text-base"
+                    >
                         State-of-the-art encryption and security protocols to
                         keep your data protected from threats.
                     </p>
                 </div>
 
                 <div
-                    class="bg-white p-8 rounded-xl shadow-md hover:shadow-lg transition-shadow border border-gray-100"
+                    class="bg-white p-6 sm:p-8 rounded-xl shadow-md hover:shadow-lg transition-shadow border border-gray-100"
                 >
                     <div
-                        class="bg-blue-100 p-3 rounded-full w-14 h-14 flex items-center justify-center mb-6"
+                        class="bg-blue-100 p-3 rounded-full w-12 h-12 sm:w-14 sm:h-14 flex items-center justify-center mb-4 sm:mb-6"
                     >
-                        <Zap class="h-7 w-7 text-blue-600" />
+                        <Zap class="h-6 w-6 sm:h-7 sm:w-7 text-blue-600" />
                     </div>
-                    <h3 class="text-xl font-bold mb-4 text-gray-800">
+                    <h3
+                        class="text-lg sm:text-xl font-bold mb-3 sm:mb-4 text-gray-800"
+                    >
                         Lightning Performance
                     </h3>
-                    <p class="text-gray-600 leading-relaxed">
+                    <p
+                        class="text-gray-600 leading-relaxed text-sm sm:text-base"
+                    >
                         Optimized for speed and efficiency, ensuring a smooth
                         and responsive user experience.
                     </p>
                 </div>
 
                 <div
-                    class="bg-gray-50 p-8 rounded-xl shadow-md hover:shadow-lg transition-shadow border border-gray-100"
+                    class="bg-gray-50 p-6 sm:p-8 rounded-xl shadow-md hover:shadow-lg transition-shadow border border-gray-100 sm:col-span-2 md:col-span-1"
                 >
                     <div
-                        class="bg-blue-100 p-3 rounded-full w-14 h-14 flex items-center justify-center mb-6"
+                        class="bg-blue-100 p-3 rounded-full w-12 h-12 sm:w-14 sm:h-14 flex items-center justify-center mb-4 sm:mb-6"
                     >
-                        <Smartphone class="h-7 w-7 text-blue-600" />
+                        <Smartphone
+                            class="h-6 w-6 sm:h-7 sm:w-7 text-blue-600"
+                        />
                     </div>
-                    <h3 class="text-xl font-bold mb-4 text-gray-800">
+                    <h3
+                        class="text-lg sm:text-xl font-bold mb-3 sm:mb-4 text-gray-800"
+                    >
                         Responsive Design
                     </h3>
-                    <p class="text-gray-600 leading-relaxed">
+                    <p
+                        class="text-gray-600 leading-relaxed text-sm sm:text-base"
+                    >
                         Fully responsive layouts that provide a seamless
                         experience across all devices and screen sizes.
                     </p>
@@ -119,22 +142,24 @@
         <!-- CTA Section -->
         <section>
             <div
-                class="bg-gradient-to-r from-blue-600 to-blue-800 rounded-2xl p-10 text-white shadow-xl"
+                class="bg-gradient-to-r from-blue-600 to-blue-800 rounded-xl sm:rounded-2xl p-6 sm:p-8 md:p-10 text-white shadow-lg sm:shadow-xl"
             >
                 <div class="md:flex md:items-center md:justify-between">
-                    <div class="mb-8 md:mb-0 md:w-2/3">
-                        <h2 class="text-3xl font-bold mb-4">
+                    <div class="mb-6 md:mb-0 md:w-2/3 md:pr-6">
+                        <h2 class="text-2xl sm:text-3xl font-bold mb-3 sm:mb-4">
                             Ready to Get Started?
                         </h2>
-                        <p class="text-lg text-blue-100 mb-0 max-w-2xl">
+                        <p
+                            class="text-base sm:text-lg text-blue-100 mb-0 max-w-2xl"
+                        >
                             Join thousands of satisfied users who trust
                             SecureWeb for their web security needs. Sign up
                             today and experience the difference.
                         </p>
                     </div>
-                    <div>
+                    <div class="flex justify-center md:justify-end">
                         <button
-                            class="bg-white text-blue-700 hover:bg-blue-50 px-8 py-3 rounded-lg font-semibold text-lg shadow-md transition-colors"
+                            class="bg-white text-blue-700 hover:bg-blue-50 px-6 sm:px-8 py-2.5 sm:py-3 rounded-lg font-semibold text-base sm:text-lg shadow-md transition-colors w-full xs:w-auto"
                         >
                             Sign Up Now
                         </button>
diff --git a/sweb/src/components/Layout.svelte b/sweb/src/components/Layout.svelte
index d82b107..b4560aa 100644
--- a/sweb/src/components/Layout.svelte
+++ b/sweb/src/components/Layout.svelte
@@ -12,19 +12,35 @@
 
     function toggleSidebar() {
         sidebarVisible = !sidebarVisible;
+        // On mobile, when sidebar is opened, add a class to prevent body scrolling
+        if (isMobile && sidebarVisible) {
+            document.body.classList.add("overflow-hidden");
+        } else {
+            document.body.classList.remove("overflow-hidden");
+        }
     }
 
     function handleNavItemClick(path: string) {
         selectedContentPath = path;
+        // Auto-close sidebar on mobile after navigation
+        if (isMobile) {
+            sidebarVisible = false;
+            document.body.classList.remove("overflow-hidden");
+        }
     }
 
     onMount(() => {
         const checkMobile = () => {
+            const wasMobile = isMobile;
             isMobile = window.innerWidth < 768;
-            if (isMobile) {
-                sidebarVisible = false;
-            } else {
-                sidebarVisible = true;
+
+            // Only change sidebar visibility when transitioning between mobile and desktop
+            if (wasMobile !== isMobile) {
+                if (isMobile) {
+                    sidebarVisible = false;
+                } else {
+                    sidebarVisible = true;
+                }
             }
         };
 
@@ -38,19 +54,34 @@
 </script>
 
 <div class="flex flex-col min-h-screen bg-gray-50">
-    <Navbar {toggleSidebar} />
+    <Navbar {toggleSidebar} {isMobile} {sidebarVisible} />
+
+    <div class="flex flex-1 pt-16 relative">
+        <!-- Overlay for mobile sidebar -->
+        {#if sidebarVisible && isMobile}
+            <div
+                class="fixed inset-0 bg-gray-900 bg-opacity-50 z-20 transition-opacity duration-300"
+                on:click={toggleSidebar}
+                aria-hidden="true"
+            ></div>
+        {/if}
 
-    <div class="flex flex-1 pt-16">
         <NavDataProvider let:navData>
-            {#if sidebarVisible}
-                <Sidebar {navData} onNavItemClick={handleNavItemClick} />
-            {/if}
+            <!-- Sidebar with improved mobile handling -->
+            <Sidebar
+                {navData}
+                onNavItemClick={handleNavItemClick}
+                visible={sidebarVisible}
+                {isMobile}
+            />
 
             <main
-                class={`flex-1 transition-all duration-300 ${sidebarVisible ? "md:ml-64" : "ml-0"}`}
+                class={`flex-1 transition-all duration-300 ${
+                    sidebarVisible && !isMobile ? "md:ml-64" : "ml-0"
+                }`}
             >
                 <div
-                    class="container mx-auto px-4 py-8 min-h-[calc(100vh-12rem)]"
+                    class="container mx-auto px-3 sm:px-4 py-4 sm:py-8 min-h-[calc(100vh-12rem)]"
                 >
                     {#if selectedContentPath}
                         <Home contentPath={selectedContentPath} />
diff --git a/sweb/src/components/MarkdownContent.svelte b/sweb/src/components/MarkdownContent.svelte
index 9229988..d33a954 100644
--- a/sweb/src/components/MarkdownContent.svelte
+++ b/sweb/src/components/MarkdownContent.svelte
@@ -94,41 +94,57 @@
 
 <style>
     .markdown-content {
-        padding: 1rem;
+        padding: 0.5rem;
         max-width: 100%;
     }
 
+    @media (min-width: 640px) {
+        .markdown-content {
+            padding: 1rem;
+        }
+    }
+
     .loading,
     .error {
-        padding: 2rem;
+        padding: 1rem;
         text-align: center;
     }
 
+    @media (min-width: 640px) {
+        .loading,
+        .error {
+            padding: 2rem;
+        }
+    }
+
     .error {
         color: #e53e3e;
     }
 
     .content :global(h1) {
-        font-size: 2.5rem;
+        font-size: 1.75rem;
         font-weight: 700;
-        margin-bottom: 1.5rem;
+        margin-bottom: 1rem;
         color: #1e40af;
+        word-break: break-word;
     }
 
     .content :global(h2) {
-        font-size: 2rem;
-        font-weight: 600;
-        margin-top: 2rem;
-        margin-bottom: 1rem;
-        color: #1e3a8a;
-    }
-
-    .content :global(h3) {
         font-size: 1.5rem;
         font-weight: 600;
         margin-top: 1.5rem;
         margin-bottom: 0.75rem;
         color: #1e3a8a;
+        word-break: break-word;
+    }
+
+    .content :global(h3) {
+        font-size: 1.25rem;
+        font-weight: 600;
+        margin-top: 1.25rem;
+        margin-bottom: 0.5rem;
+        color: #1e3a8a;
+        word-break: break-word;
     }
 
     .content :global(p) {
@@ -139,7 +155,7 @@
     .content :global(ul),
     .content :global(ol) {
         margin-bottom: 1rem;
-        margin-left: 2rem;
+        margin-left: 1.5rem;
     }
 
     .content :global(li) {
@@ -149,6 +165,7 @@
     .content :global(a) {
         color: #2563eb;
         text-decoration: none;
+        word-break: break-word;
     }
 
     .content :global(a:hover) {
@@ -169,11 +186,14 @@
         padding: 0.2rem 0.4rem;
         border-radius: 0.25rem;
         font-family: monospace;
+        font-size: 0.875em;
+        word-break: break-word;
+        white-space: pre-wrap;
     }
 
     .content :global(pre) {
         background-color: #f3f4f6;
-        padding: 1rem;
+        padding: 0.75rem;
         border-radius: 0.5rem;
         overflow-x: auto;
         margin-bottom: 1rem;
@@ -182,6 +202,8 @@
     .content :global(pre code) {
         background-color: transparent;
         padding: 0;
+        white-space: pre;
+        word-break: normal;
     }
 
     .content :global(img) {
@@ -189,27 +211,59 @@
         height: auto;
         border-radius: 0.5rem;
         margin: 1rem 0;
+        display: block;
     }
 
     .content :global(hr) {
         border: 0;
         border-top: 1px solid #e5e7eb;
-        margin: 2rem 0;
+        margin: 1.5rem 0;
     }
 
     .content :global(table) {
         width: 100%;
         border-collapse: collapse;
         margin-bottom: 1rem;
+        display: block;
+        overflow-x: auto;
     }
 
     .content :global(th),
     .content :global(td) {
         border: 1px solid #e5e7eb;
         padding: 0.5rem;
+        min-width: 100px;
     }
 
     .content :global(th) {
         background-color: #f9fafb;
     }
+
+    @media (min-width: 640px) {
+        .content :global(h1) {
+            font-size: 2.25rem;
+            margin-bottom: 1.5rem;
+        }
+
+        .content :global(h2) {
+            font-size: 1.75rem;
+            margin-top: 2rem;
+            margin-bottom: 1rem;
+        }
+
+        .content :global(h3) {
+            font-size: 1.5rem;
+            margin-top: 1.5rem;
+            margin-bottom: 0.75rem;
+        }
+
+        .content :global(ul),
+        .content :global(ol) {
+            margin-left: 2rem;
+        }
+
+        .content :global(pre) {
+            padding: 1rem;
+        }
+    }
 </style>
diff --git a/sweb/src/components/NavBar.svelte b/sweb/src/components/NavBar.svelte
deleted file mode 100644
index 0f495b8..0000000
--- a/sweb/src/components/NavBar.svelte
+++ /dev/null
@@ -1,49 +0,0 @@
-<script lang="ts">
-  import type { NavItem } from '../types/nav';
-  import * as Accordion from '$lib/components/ui/accordion'; // Assuming Shadcn Accordion is in $lib/components/ui/accordion
-  import { Button } from '$lib/components/ui/button'; // Assuming Shadcn Button is in $lib/components/ui/button
-  import { ChevronDown } from 'lucide-svelte'; // Assuming lucide-svelte is installed for icons
-
-  export let navData: NavItem[];
-
-  function renderNavItem(item: NavItem): any {
-    if (item.children && item.children.length > 0) {
-      return Accordion.Item;
-    } else {
-      return 'a'; // Render as a link
-    }
-  }
-</script>
-
-<nav class="w-64 bg-gray-800 text-white h-full">
-  <div class="p-4">
-    <h2 class="text-xl font-semibold mb-4">OurWorld</h2>
-  </div>
-  <Accordion.Root class="w-full">
-    {#each navData as item}
-      {#if item.children && item.children.length > 0}
-        <Accordion.Item value={item.label}>
-          <Accordion.Trigger class="flex justify-between items-center w-full text-left p-4 hover:bg-gray-700">
-            {item.label}
-            <ChevronDown class="h-4 w-4 transition-transform duration-200" />
-          </Accordion.Trigger>
-          <Accordion.Content>
-            <ul class="pl-4">
-              {#each item.children as child}
-                <li>
-                  <a href={child.link} class="block p-2 hover:bg-gray-700">
-                    {child.label}
-                  </a>
-                </li>
-              {/each}
-            </ul>
-          </Accordion.Content>
-        </Accordion.Item>
-      {:else}
-        <a href={item.link} class="block p-4 hover:bg-gray-700">
-          {item.label}
-        </a>
-      {/if}
-    {/each}
-  </Accordion.Root>
-</nav>
\ No newline at end of file
diff --git a/sweb/src/components/Navbar.svelte b/sweb/src/components/Navbar.svelte
index eced0a4..ede79de 100644
--- a/sweb/src/components/Navbar.svelte
+++ b/sweb/src/components/Navbar.svelte
@@ -1,24 +1,38 @@
 <script lang="ts">
-    import { Menu, Search, User, Bell } from "lucide-svelte";
+    import { Menu, Search, User, Bell, X } from "lucide-svelte";
 
     export let toggleSidebar: () => void = () => {};
+    export let isMobile: boolean = false;
+    export let sidebarVisible: boolean = false;
 </script>
 
 <header
-    class="bg-gray-50 border-b border-gray-200 fixed top-0 left-0 right-0 z-10 h-16 flex items-center justify-between px-4 shadow-sm"
+    class="bg-gray-50 border-b border-gray-200 fixed top-0 left-0 right-0 z-30 h-16 flex items-center justify-between px-3 sm:px-4 shadow-sm"
 >
     <div class="flex items-center">
         <button
-            class="md:hidden mr-3 p-2 rounded-md hover:bg-gray-100 text-gray-700"
+            class="mr-3 p-2 rounded-md hover:bg-gray-100 text-gray-700"
             on:click={toggleSidebar}
-            aria-label="Toggle sidebar"
+            aria-label={sidebarVisible ? "Close sidebar" : "Open sidebar"}
         >
-            <Menu class="h-5 w-5" />
+            {#if isMobile && sidebarVisible}
+                <X class="h-5 w-5" />
+            {:else}
+                <Menu class="h-5 w-5" />
+            {/if}
         </button>
-        <div class="text-xl font-bold text-blue-800">SecureWeb</div>
+        <div class="text-lg sm:text-xl font-bold text-blue-800">SecureWeb</div>
     </div>
 
-    <div class="flex items-center space-x-4">
+    <div class="flex items-center space-x-2 sm:space-x-4">
+        <!-- Search button for mobile -->
+        <button
+            class="md:hidden p-2 rounded-md hover:bg-gray-100 text-gray-700"
+        >
+            <Search class="h-5 w-5" />
+        </button>
+
+        <!-- Search bar for desktop -->
         <div class="relative hidden md:block">
             <Search
                 class="h-4 w-4 absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400"
@@ -26,12 +40,12 @@
             <input
                 type="text"
                 placeholder="Search..."
-                class="pl-9 pr-4 py-1.5 text-sm rounded-md border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent w-48 lg:w-64"
+                class="pl-9 pr-4 py-1.5 text-sm rounded-md border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent w-40 lg:w-64"
             />
         </div>
 
         <button
-            class="p-2 rounded-full hover:bg-gray-100 text-gray-700 relative"
+            class="p-2 rounded-full hover:bg-gray-100 text-gray-700 relative hidden sm:block"
         >
             <Bell class="h-5 w-5" />
             <span
diff --git a/sweb/src/components/Sidebar.svelte b/sweb/src/components/Sidebar.svelte
index e6efa27..5b6206f 100644
--- a/sweb/src/components/Sidebar.svelte
+++ b/sweb/src/components/Sidebar.svelte
@@ -1,11 +1,12 @@
 <script lang="ts">
     import type { NavItem } from "../types/nav";
-    import { ChevronDown } from "lucide-svelte";
+    import { ChevronDown, X } from "lucide-svelte";
+    import { onMount } from "svelte";
 
     export let navData: NavItem[] = [];
-
-    // Define a prop for the event handler
     export let onNavItemClick: (path: string) => void = () => {};
+    export let visible: boolean = true;
+    export let isMobile: boolean = false;
 
     // Track which sections are expanded
     let expanded: Record<string, boolean> = {};
@@ -13,6 +14,21 @@
     // Track active item
     let activePath: string = "";
 
+    // Auto-expand the section containing the active item
+    $: if (activePath) {
+        // Find which section contains this path
+        navData.forEach((item) => {
+            if (item.children) {
+                const hasActivePath = item.children.some(
+                    (child) => child.link === activePath,
+                );
+                if (hasActivePath) {
+                    expanded[item.label] = true;
+                }
+            }
+        });
+    }
+
     function toggleSection(label: string) {
         expanded[label] = !expanded[label];
     }
@@ -28,22 +44,32 @@
         // Call the event handler prop
         onNavItemClick(docPath);
     }
+
+    // Initialize with first section expanded
+    onMount(() => {
+        if (navData.length > 0) {
+            expanded[navData[0].label] = true;
+        }
+    });
 </script>
 
 <aside
-    class="sidebar w-64 bg-gray-50 border-r border-gray-200 h-screen fixed top-0 left-0 pt-16 overflow-y-auto shadow-sm"
+    class="sidebar bg-gray-50 border-r border-gray-200 h-screen fixed top-0 left-0 pt-16 overflow-y-auto shadow-sm z-20
+           {isMobile ? 'w-[85%] max-w-xs' : 'w-64'}
+           transition-transform duration-300 ease-in-out
+           {visible ? 'translate-x-0' : '-translate-x-full'}"
 >
     <nav class="w-full">
         {#each navData as item}
             {#if item.children && item.children.length > 0}
                 <div class="border-b border-gray-200">
                     <button
-                        class="flex justify-between items-center w-full text-left p-4 hover:bg-gray-100 text-gray-700 font-medium"
+                        class="flex justify-between items-center w-full text-left p-3 sm:p-4 hover:bg-gray-100 text-gray-700 font-medium"
                         on:click={() => toggleSection(item.label)}
                     >
-                        {item.label}
+                        <span class="truncate">{item.label}</span>
                         <ChevronDown
-                            class="h-4 w-4 transition-transform duration-200 {expanded[
+                            class="h-4 w-4 flex-shrink-0 transition-transform duration-200 {expanded[
                                 item.label
                             ]
                                 ? 'rotate-180'
@@ -56,7 +82,7 @@
                             {#each item.children as child}
                                 <a
                                     href={child.link}
-                                    class="block p-3 pl-8 hover:bg-gray-100 text-gray-600 border-t border-gray-100 {activePath ===
+                                    class="block p-3 pl-6 sm:pl-8 hover:bg-gray-100 text-gray-600 border-t border-gray-100 truncate {activePath ===
                                     child.link
                                         ? 'bg-blue-50 text-blue-700 font-medium'
                                         : ''}"
@@ -72,7 +98,7 @@
             {:else}
                 <a
                     href={item.link}
-                    class="block p-4 hover:bg-gray-100 text-gray-700 border-b border-gray-200 {activePath ===
+                    class="block p-3 sm:p-4 hover:bg-gray-100 text-gray-700 border-b border-gray-200 truncate {activePath ===
                     item.link
                         ? 'bg-blue-50 text-blue-700 font-medium'
                         : ''}"
diff --git a/sweb/tailwind.config.js b/sweb/tailwind.config.js
index 6571086..7d397d5 100644
--- a/sweb/tailwind.config.js
+++ b/sweb/tailwind.config.js
@@ -4,6 +4,14 @@ export default {
     './src/**/*.{html,js,svelte,ts}',
   ],
   theme: {
+    screens: {
+      'xs': '480px',
+      'sm': '640px',
+      'md': '768px',
+      'lg': '1024px',
+      'xl': '1280px',
+      '2xl': '1536px',
+    },
     extend: {
       colors: {
         blue: {