fix: Phase 1 - Remove social icons, fix footer, add brand blue color

Changes:
- Remove social media icons from top bar (keep only email & phone)
- Remove duplicate legal links from footer
- Add Royal Blue (#1e40af) as secondary brand color
- Fix gradient-primary to use dark text (not white)
- Add gradient-brand and btn-brand components
- Improve button color contrast

Color scheme:
- Primary: Yellow (#fed400)
- Secondary Brand: Royal Blue (#1e40af) ← NEW
- Accent: Blue-Purple gradient

src/layouts/Layout.astro

@@ -56,7 +56,7 @@ const { title = 'MoreminiMore - ที่ปรึกษาองค์กร AI
     <header class="bg-primary sticky top-0 z-50 shadow-lg">
       <!-- Top Bar -->
       <div class="bg-black text-white py-2">
-        <div class="container mx-auto px-4 flex flex-wrap justify-between items-center text-sm">
+        <div class="container mx-auto px-4 flex flex-wrap justify-center items-center text-sm">
           <div class="flex gap-4">
             <a href="mailto:contact@moreminimore.com" class="hover:text-primary transition">
               📧 contact@moreminimore.com
@@ -65,24 +65,6 @@ const { title = 'MoreminiMore - ที่ปรึกษาองค์กร AI
               📞 080-995-5945
             </a>
           </div>
-            <div class="flex gap-3">
-              <!-- Facebook -->
-              <a href="https://www.facebook.com/moreminimore" target="_blank" rel="noopener noreferrer" class="hover:text-primary transition" aria-label="Facebook">
-                <img src="/icons/social/facebook.svg" alt="Facebook" class="w-6 h-6" />
-              </a>
-              <!-- Twitter / X -->
-              <a href="https://twitter.com/moreminimore" target="_blank" rel="noopener noreferrer" class="hover:text-primary transition" aria-label="Twitter">
-                <img src="/icons/social/x.svg" alt="X (Twitter)" class="w-6 h-6" />
-              </a>
-              <!-- LinkedIn -->
-              <a href="https://www.linkedin.com/company/moreminimore" target="_blank" rel="noopener noreferrer" class="hover:text-primary transition" aria-label="LinkedIn">
-                <img src="/icons/social/linkedin.svg" alt="LinkedIn" class="w-6 h-6" />
-              </a>
-              <!-- LINE -->
-              <a href="#" target="_blank" rel="noopener noreferrer" class="hover:text-primary transition" aria-label="LINE">
-                <img src="/icons/social/line.svg" alt="LINE" class="w-6 h-6" />
-              </a>
-            </div>
         </div>
       </div>
       
@@ -218,10 +200,6 @@ const { title = 'MoreminiMore - ที่ปรึกษาองค์กร AI
         </div>
         
         <div class="border-t border-gray-200 mt-8 pt-8 text-center text-sm text-gray-600">
-          <div class="flex justify-center gap-6 mb-4">
-            <a href="/terms-and-conditions" class="hover:text-accent-blue transition">ข้อกำหนดและเงื่อนไข</a>
-            <a href="/privacy-policy" class="hover:text-accent-blue transition">นโยบายความเป็นส่วนตัว</a>
-          </div>
           <p>&copy; {new Date().getFullYear()} MoreminiMore Co.,Ltd. สงวนลิขสิทธิ์</p>
         </div>
       </div>