refactor(footer): update footer ui, social links

Author: usmonovshohruxmirzo

src/components/common/Footer.astro

@@ -1,10 +1,23 @@
-<footer class="py-8 px-6 bg-[#FC485033] backdrop-blur-xl border-t border-white/10 text-white">
+<footer class="py-10 px-6 bg-[#FC485033] backdrop-blur-xl border-t border-white/10 text-white">
   <div class="max-w-7xl mx-auto flex flex-col md:flex-row justify-between items-center">
-    <div class="flex space-x-6 mb-4 md:mb-0">
-      <a href="https://github.com/NitroVim" class="text-gray-300 hover:text-[#FC4850] transition-colors duration-300 text-lg">GitHub</a>
-      <a href="https://x.com/usmonovdev" class="text-gray-300 hover:text-[#FC4850] transition-colors duration-300 text-lg">Twitter</a>
-      <a href="https://www.linkedin.com/in/usmonovshohruxmirzo" class="text-gray-300 hover:text-[#FC4850] transition-colors duration-300 text-lg">LinkedIn</a>
+    
+    <div class="flex space-x-6 mb-6 md:mb-0">
+      <a href="https://github.com/NitroVim" 
+         class="px-4 py-2 bg-white/10 rounded-md hover:bg-[#FC4850] hover:text-white transition-all duration-300 font-medium">
+         GitHub
+      </a>
+      <a href="https://x.com/usmonovdev" 
+         class="px-4 py-2 bg-white/10 rounded-md hover:bg-[#FC4850] hover:text-white transition-all duration-300 font-medium">
+         X
+      </a>
+      <a href="https://www.linkedin.com/company/nitrobrain" 
+         class="px-4 py-2 bg-white/10 rounded-md hover:bg-[#FC4850] hover:text-white transition-all duration-300 font-medium">
+         LinkedIn
+      </a>
     </div>
-    <p class="text-gray-300 text-base">&copy; 2025 <b>Webbro Software.</b> All rights reserved.</p>
+
+    <p class="text-gray-300 text-sm md:text-base text-center md:text-left">
+      &copy; 2025 <b>NitroBrain</b>. All rights reserved.
+    </p>
   </div>
 </footer>