diff --git a/app/about/page.tsx b/app/about/page.tsx
new file mode 100644
index 0000000..d8f383c
--- /dev/null
+++ b/app/about/page.tsx
@@ -0,0 +1,47 @@
+import { Metadata } from 'next'
+
+export const metadata: Metadata = {
+  title: 'Despre',
+  description: 'Află mai multe despre mine și acest blog',
+}
+
+export default function AboutPage() {
+  return (
+    <div className="max-w-3xl mx-auto">
+      <h1 className="text-4xl font-bold mb-8">Despre Mine</h1>
+
+      <div className="prose dark:prose-invert max-w-none">
+        <p className="text-lg leading-relaxed mb-6">
+          Bun venit pe blogul meu! Sunt un dezvoltator pasionat de tehnologie,
+          specializat în dezvoltarea web modernă cu Next.js, React și TypeScript.
+        </p>
+
+        <h2 className="text-2xl font-semibold mt-8 mb-4">Ce vei găsi aici</h2>
+        <ul className="space-y-2">
+          <li>Tutoriale despre dezvoltare web</li>
+          <li>Ghiduri practice pentru Next.js și React</li>
+          <li>Sfaturi despre design și UX</li>
+          <li>Experiențe din proiecte reale</li>
+        </ul>
+
+        <h2 className="text-2xl font-semibold mt-8 mb-4">Tehnologii folosite</h2>
+        <p>Acest blog este construit cu:</p>
+        <ul className="space-y-2">
+          <li><strong>Next.js 15</strong> - Framework React pentru producție</li>
+          <li><strong>TypeScript</strong> - Pentru type safety</li>
+          <li><strong>Tailwind CSS</strong> - Pentru stilizare rapidă</li>
+          <li><strong>Markdown</strong> - Pentru conținut</li>
+        </ul>
+
+        <h2 className="text-2xl font-semibold mt-8 mb-4">Contact</h2>
+        <p>
+          Mă poți contacta pe{' '}
+          <a href="mailto:email@example.com" className="text-primary-600 hover:text-primary-700">
+            email@example.com
+          </a>{' '}
+          sau mă poți găsi pe rețelele sociale.
+        </p>
+      </div>
+    </div>
+  )
+}
diff --git a/app/blog/[...slug]/not-found.tsx b/app/blog/[...slug]/not-found.tsx
new file mode 100644
index 0000000..973ee8c
--- /dev/null
+++ b/app/blog/[...slug]/not-found.tsx
@@ -0,0 +1,23 @@
+import Link from 'next/link'
+
+export default function NotFound() {
+  return (
+    <div className="min-h-[60vh] flex items-center justify-center">
+      <div className="text-center">
+        <h1 className="text-6xl font-bold text-gray-300 dark:text-gray-700 mb-4">404</h1>
+        <h2 className="text-2xl font-semibold mb-4">Articolul nu a fost găsit</h2>
+        <p className="text-gray-600 dark:text-gray-400 mb-8">
+          Ne pare rău, dar articolul pe care îl cauți nu există sau a fost mutat.
+        </p>
+        <div className="space-x-4">
+          <Link href="/blog" className="inline-block px-6 py-3 bg-primary-600 text-white rounded-lg hover:bg-primary-700 transition">
+            Vezi toate articolele
+          </Link>
+          <Link href="/" className="inline-block px-6 py-3 border border-gray-300 dark:border-gray-600 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-800 transition">
+            Pagina principală
+          </Link>
+        </div>
+      </div>
+    </div>
+  )
+}
diff --git a/app/blog/[...slug]/page.tsx b/app/blog/[...slug]/page.tsx
new file mode 100644
index 0000000..e694a90
--- /dev/null
+++ b/app/blog/[...slug]/page.tsx
@@ -0,0 +1,129 @@
+import { Metadata } from 'next'
+import { notFound } from 'next/navigation'
+import Link from 'next/link'
+import { getAllPosts, getPostBySlug, getRelatedPosts } from '@/lib/markdown'
+import { formatDate, formatRelativeDate } from '@/lib/utils'
+
+export async function generateStaticParams() {
+  const posts = await getAllPosts()
+  return posts.map((post) => ({ slug: post.slug.split('/') }))
+}
+
+export async function generateMetadata({ params }: { params: Promise<{ slug: string[] }> }): Promise<Metadata> {
+  const { slug } = await params
+  const slugPath = slug.join('/')
+  const post = getPostBySlug(slugPath)
+
+  if (!post) {
+    return { title: 'Articol negăsit' }
+  }
+
+  return {
+    title: post.frontmatter.title,
+    description: post.frontmatter.description,
+    authors: [{ name: post.frontmatter.author }],
+    openGraph: {
+      title: post.frontmatter.title,
+      description: post.frontmatter.description,
+      type: 'article',
+      publishedTime: post.frontmatter.date,
+      authors: [post.frontmatter.author],
+      images: post.frontmatter.image ? [post.frontmatter.image] : [],
+    },
+    twitter: {
+      card: 'summary_large_image',
+      title: post.frontmatter.title,
+      description: post.frontmatter.description,
+      images: post.frontmatter.image ? [post.frontmatter.image] : [],
+    },
+  }
+}
+
+function AuthorInfo({ author, date }: { author: string; date: string }) {
+  return (
+    <div className="flex items-center space-x-4 py-6 border-y border-gray-200 dark:border-gray-700">
+      <div className="w-12 h-12 bg-primary-100 dark:bg-primary-900 rounded-full flex items-center justify-center">
+        <span className="text-xl font-bold text-primary-600 dark:text-primary-400">
+          {author.charAt(0).toUpperCase()}
+        </span>
+      </div>
+      <div>
+        <p className="font-semibold">{author}</p>
+        <p className="text-sm text-gray-500">
+          Publicat {formatRelativeDate(date)} • {formatDate(date)}
+        </p>
+      </div>
+    </div>
+  )
+}
+
+function RelatedPosts({ posts }: { posts: any[] }) {
+  if (posts.length === 0) return null
+
+  return (
+    <section className="mt-12 pt-8 border-t border-gray-200 dark:border-gray-700">
+      <h2 className="text-2xl font-bold mb-6">Articole similare</h2>
+      <div className="grid gap-6 md:grid-cols-3">
+        {posts.map((post) => (
+          <Link key={post.slug} href={`/blog/${post.slug}`} className="block p-4 border border-gray-200 dark:border-gray-700 rounded-lg hover:shadow-lg transition">
+            <h3 className="font-semibold mb-2 line-clamp-2">{post.frontmatter.title}</h3>
+            <p className="text-sm text-gray-600 dark:text-gray-400 line-clamp-2">{post.frontmatter.description}</p>
+            <p className="text-xs text-gray-500 mt-2">{formatDate(post.frontmatter.date)}</p>
+          </Link>
+        ))}
+      </div>
+    </section>
+  )
+}
+
+export default async function BlogPostPage({ params }: { params: Promise<{ slug: string[] }> }) {
+  const { slug } = await params
+  const slugPath = slug.join('/')
+  const post = getPostBySlug(slugPath)
+
+  if (!post) {
+    notFound()
+  }
+
+  const relatedPosts = await getRelatedPosts(slugPath)
+
+  return (
+    <article className="max-w-4xl mx-auto">
+      <header className="mb-8">
+        {post.frontmatter.image && (
+          <img src={post.frontmatter.image} alt={post.frontmatter.title} className="w-full h-64 md:h-96 object-cover rounded-lg mb-8" />
+        )}
+        <h1 className="text-4xl md:text-5xl font-bold mb-4">{post.frontmatter.title}</h1>
+        <p className="text-xl text-gray-600 dark:text-gray-400 mb-6">{post.frontmatter.description}</p>
+        {post.frontmatter.tags && post.frontmatter.tags.length > 0 && (
+          <div className="flex flex-wrap gap-2 mb-6">
+            {post.frontmatter.tags.map((tag: string) => (
+              <Link key={tag} href={`/tags/${tag.toLowerCase().replace(/\s+/g, '-')}`} className="px-3 py-1 bg-primary-100 dark:bg-primary-900 text-primary-700 dark:text-primary-300 rounded-full text-sm hover:bg-primary-200 dark:hover:bg-primary-800 transition">
+                #{tag}
+              </Link>
+            ))}
+          </div>
+        )}
+        <AuthorInfo author={post.frontmatter.author} date={post.frontmatter.date} />
+      </header>
+
+      <div className="prose dark:prose-invert max-w-none">
+        <div className="flex items-center justify-between text-sm text-gray-500 mb-6">
+          <span>Timp estimat de citire: {post.readingTime} minute</span>
+        </div>
+        <div dangerouslySetInnerHTML={{ __html: post.content }} />
+      </div>
+
+      <nav className="flex justify-between items-center mt-12 pt-8 border-t border-gray-200 dark:border-gray-700">
+        <Link href="/blog" className="flex items-center text-primary-600 hover:text-primary-700 transition">
+          <svg className="mr-2 w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 19l-7-7 7-7" />
+          </svg>
+          Înapoi la blog
+        </Link>
+      </nav>
+
+      <RelatedPosts posts={relatedPosts} />
+    </article>
+  )
+}
diff --git a/app/blog/page.tsx b/app/blog/page.tsx
new file mode 100644
index 0000000..f12d075
--- /dev/null
+++ b/app/blog/page.tsx
@@ -0,0 +1,95 @@
+import { Metadata } from 'next'
+import Link from 'next/link'
+import { getAllPosts } from '@/lib/markdown'
+import { formatDate } from '@/lib/utils'
+
+export const metadata: Metadata = {
+  title: 'Blog',
+  description: 'Toate articolele din blog',
+}
+
+function PostCard({ post }: { post: any }) {
+  return (
+    <article className="border-b border-gray-200 dark:border-gray-700 pb-8 mb-8 last:border-0">
+      <div className="flex flex-col lg:flex-row gap-6">
+        {post.frontmatter.image && (
+          <div className="lg:w-1/3">
+            <img src={post.frontmatter.image} alt={post.frontmatter.title} className="w-full h-48 lg:h-full object-cover rounded-lg" />
+          </div>
+        )}
+        <div className={post.frontmatter.image ? 'lg:w-2/3' : 'w-full'}>
+          <div className="flex items-center gap-4 text-sm text-gray-500 mb-2">
+            <time dateTime={post.frontmatter.date}>{formatDate(post.frontmatter.date)}</time>
+            <span>•</span>
+            <span>{post.readingTime} min citire</span>
+            <span>•</span>
+            <span>{post.frontmatter.author}</span>
+          </div>
+          <h2 className="text-2xl font-bold mb-3">
+            <Link href={`/blog/${post.slug}`} className="hover:text-primary-600 transition">
+              {post.frontmatter.title}
+            </Link>
+          </h2>
+          <p className="text-gray-600 dark:text-gray-400 mb-4">{post.frontmatter.description}</p>
+          {post.frontmatter.tags && post.frontmatter.tags.length > 0 && (
+            <div className="flex flex-wrap gap-2 mb-4">
+              {post.frontmatter.tags.map((tag: string) => (
+                <span key={tag} className="px-3 py-1 bg-gray-100 dark:bg-gray-800 text-sm rounded-full">
+                  #{tag}
+                </span>
+              ))}
+            </div>
+          )}
+          <Link href={`/blog/${post.slug}`} className="inline-flex items-center text-primary-600 hover:text-primary-700 transition">
+            Citește articolul complet
+            <svg className="ml-2 w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
+            </svg>
+          </Link>
+        </div>
+      </div>
+    </article>
+  )
+}
+
+function BlogFilters({ totalPosts }: { totalPosts: number }) {
+  return (
+    <div className="bg-gray-50 dark:bg-gray-800 rounded-lg p-6 mb-8">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-3xl font-bold mb-2">Articole Blog</h1>
+          <p className="text-gray-600 dark:text-gray-400">
+            {totalPosts} {totalPosts === 1 ? 'articol' : 'articole'} publicate
+          </p>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default async function BlogPage() {
+  const posts = await getAllPosts()
+
+  if (posts.length === 0) {
+    return (
+      <div className="text-center py-12">
+        <h1 className="text-3xl font-bold mb-4">Blog</h1>
+        <p className="text-gray-600 dark:text-gray-400 mb-8">Nu există articole publicate încă.</p>
+        <Link href="/" className="inline-block px-6 py-3 bg-primary-600 text-white rounded-lg hover:bg-primary-700 transition">
+          Înapoi la pagina principală
+        </Link>
+      </div>
+    )
+  }
+
+  return (
+    <div className="max-w-4xl mx-auto">
+      <BlogFilters totalPosts={posts.length} />
+      <div>
+        {posts.map((post) => (
+          <PostCard key={post.slug} post={post} />
+        ))}
+      </div>
+    </div>
+  )
+}
diff --git a/app/layout.tsx b/app/layout.tsx
index 705e90f..da72438 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -1,9 +1,28 @@
 import type { Metadata } from 'next'
+import { Inter } from 'next/font/google'
+import Link from 'next/link'
 import './globals.css'
 
+const inter = Inter({ subsets: ['latin'] })
+
 export const metadata: Metadata = {
-  title: 'My Blog',
-  description: 'Personal blog built with Next.js 15',
+  title: {
+    template: '%s | Blog & Portofoliu',
+    default: 'Blog & Portofoliu',
+  },
+  description: 'Blog personal despre dezvoltare web și design',
+  metadataBase: new URL('http://localhost:3000'),
+  authors: [{ name: 'Nume Autor' }],
+  keywords: ['blog', 'dezvoltare web', 'nextjs', 'react', 'typescript'],
+  openGraph: {
+    type: 'website',
+    locale: 'ro_RO',
+    siteName: 'Blog & Portofoliu',
+  },
+  robots: {
+    index: true,
+    follow: true,
+  },
 }
 
 export default function RootLayout({
@@ -12,8 +31,33 @@ export default function RootLayout({
   children: React.ReactNode
 }) {
   return (
-    <html lang="en">
-      <body>{children}</body>
+    <html lang="ro">
+      <body className={inter.className}>
+        <div className="min-h-screen bg-white dark:bg-gray-900">
+          <header className="border-b border-gray-200 dark:border-gray-700">
+            <nav className="container mx-auto px-4 py-4">
+              <div className="flex items-center justify-between">
+                <Link href="/" className="text-2xl font-bold text-primary-600">
+                  Blog
+                </Link>
+                <div className="flex space-x-6">
+                  <Link href="/" className="hover:text-primary-600">Acasă</Link>
+                  <Link href="/blog" className="hover:text-primary-600">Blog</Link>
+                  <Link href="/about" className="hover:text-primary-600">Despre</Link>
+                </div>
+              </div>
+            </nav>
+          </header>
+          <main className="container mx-auto px-4 py-8">
+            {children}
+          </main>
+          <footer className="border-t border-gray-200 dark:border-gray-700 mt-12">
+            <div className="container mx-auto px-4 py-6 text-center text-gray-600 dark:text-gray-400">
+              © 2025 Blog & Portofoliu. Toate drepturile rezervate.
+            </div>
+          </footer>
+        </div>
+      </body>
     </html>
   )
 }
diff --git a/app/page.tsx b/app/page.tsx
index 536de54..ae28317 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -1,8 +1,59 @@
-export default function Home() {
+import Link from 'next/link'
+import { getAllPosts } from '@/lib/markdown'
+import { formatDate } from '@/lib/utils'
+
+export default async function HomePage() {
+  const allPosts = await getAllPosts()
+  const featuredPosts = allPosts.slice(0, 3)
+
   return (
-    <main className="min-h-screen p-8">
-      <h1 className="text-4xl font-bold text-primary-600">Welcome to My Blog</h1>
-      <p className="mt-4 text-gray-600">Built with Next.js 15, TypeScript, and Tailwind CSS</p>
-    </main>
+    <div className="space-y-12">
+      <section className="text-center py-12">
+        <h1 className="text-5xl font-bold mb-4">Bun venit pe Blog</h1>
+        <p className="text-xl text-gray-600 dark:text-gray-400 max-w-2xl mx-auto">
+          Explorează articole despre dezvoltare web, design și tehnologie.
+          Învață din experiențe practice și tutoriale detaliate.
+        </p>
+        <div className="mt-8 space-x-4">
+          <Link href="/blog" className="inline-block px-6 py-3 bg-primary-600 text-white rounded-lg hover:bg-primary-700 transition">
+            Vezi toate articolele
+          </Link>
+          <Link href="/about" className="inline-block px-6 py-3 border border-gray-300 dark:border-gray-600 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-800 transition">
+            Despre mine
+          </Link>
+        </div>
+      </section>
+
+      <section>
+        <h2 className="text-3xl font-bold mb-8">Articole Recente</h2>
+        <div className="grid gap-8 md:grid-cols-2 lg:grid-cols-3">
+          {featuredPosts.map((post) => (
+            <article key={post.slug} className="border border-gray-200 dark:border-gray-700 rounded-lg p-6 hover:shadow-lg transition">
+              {post.frontmatter.image && (
+                <img src={post.frontmatter.image} alt={post.frontmatter.title} className="w-full h-48 object-cover rounded-lg mb-4" />
+              )}
+              <h3 className="text-xl font-semibold mb-2">
+                <Link href={`/blog/${post.slug}`} className="hover:text-primary-600 transition">
+                  {post.frontmatter.title}
+                </Link>
+              </h3>
+              <p className="text-gray-600 dark:text-gray-400 mb-4">{post.frontmatter.description}</p>
+              <div className="flex items-center justify-between text-sm text-gray-500">
+                <span>{formatDate(post.frontmatter.date)}</span>
+                <span>{post.readingTime} min citire</span>
+              </div>
+            </article>
+          ))}
+        </div>
+      </section>
+
+      <section className="text-center py-12 bg-gray-50 dark:bg-gray-800 rounded-lg">
+        <h2 className="text-3xl font-bold mb-4">Vrei să afli mai multe?</h2>
+        <p className="text-lg text-gray-600 dark:text-gray-400 mb-6">Explorează arhiva completă de articole</p>
+        <Link href="/blog" className="inline-block px-6 py-3 bg-primary-600 text-white rounded-lg hover:bg-primary-700 transition">
+          Vezi toate articolele →
+        </Link>
+      </section>
+    </div>
   )
 }
diff --git a/lib/markdown.ts b/lib/markdown.ts
index aa5608a..f540562 100644
--- a/lib/markdown.ts
+++ b/lib/markdown.ts
@@ -52,12 +52,13 @@ export function validateFrontmatter(data: any): FrontMatter {
   };
 }
 
-export function getPostBySlug(slug: string[]): Post {
-  const sanitized = slug.map(s => sanitizePath(s));
+export function getPostBySlug(slug: string | string[]): Post | null {
+  const slugArray = Array.isArray(slug) ? slug : [slug];
+  const sanitized = slugArray.map(s => sanitizePath(s));
   const fullPath = path.join(POSTS_PATH, ...sanitized) + '.md';
 
   if (!fs.existsSync(fullPath)) {
-    throw new Error('Post not found');
+    return null;
   }
 
   const fileContents = fs.readFileSync(fullPath, 'utf8');
@@ -89,7 +90,7 @@ export function getAllPosts(includeContent = false): Post[] {
         const slug = prefix ? `${prefix}/${file.replace(/\.md$/, '')}` : file.replace(/\.md$/, '');
         try {
           const post = getPostBySlug(slug.split('/'));
-          if (!post.frontmatter.draft) {
+          if (post && !post.frontmatter.draft) {
             posts.push(includeContent ? post : { ...post, content: '' });
           }
         } catch (error) {
@@ -106,8 +107,12 @@ export function getAllPosts(includeContent = false): Post[] {
   return posts.sort((a, b) => new Date(b.frontmatter.date).getTime() - new Date(a.frontmatter.date).getTime());
 }
 
-export function getRelatedPosts(currentSlug: string, category: string, tags: string[], limit = 3): Post[] {
+export async function getRelatedPosts(currentSlug: string, limit = 3): Promise<Post[]> {
+  const currentPost = getPostBySlug(currentSlug);
+  if (!currentPost) return [];
+
   const allPosts = getAllPosts(false);
+  const { category, tags } = currentPost.frontmatter;
 
   const scored = allPosts
     .filter(post => post.slug !== currentSlug)
diff --git a/lib/seo.ts b/lib/seo.ts
new file mode 100644
index 0000000..c1434ff
--- /dev/null
+++ b/lib/seo.ts
@@ -0,0 +1,33 @@
+export interface SEOData {
+  title: string
+  description: string
+  url: string
+  image?: string
+  type?: 'website' | 'article'
+  author?: string
+  publishedTime?: string
+}
+
+export function generateStructuredData(data: SEOData) {
+  const structuredData: any = {
+    '@context': 'https://schema.org',
+    '@type': data.type === 'article' ? 'BlogPosting' : 'WebSite',
+    headline: data.title,
+    description: data.description,
+    url: data.url,
+  }
+
+  if (data.image) {
+    structuredData.image = data.image
+  }
+
+  if (data.type === 'article') {
+    structuredData.author = {
+      '@type': 'Person',
+      name: data.author || 'Unknown',
+    }
+    structuredData.datePublished = data.publishedTime
+  }
+
+  return JSON.stringify(structuredData)
+}