fix: mobile layout and visual polishing based on review

app/[locale]/contact/page.tsx

@@ -150,7 +150,7 @@ export default async function ContactPage({ params }: ContactPageProps) {
         <Container>
           <div className="grid grid-cols-1 lg:grid-cols-12 gap-8 md:gap-16">
             {/* Contact Info */}
-            <div className="lg:col-span-5 space-y-6 md:space-y-12">
+            <div className="lg:col-span-5 order-2 lg:order-1 space-y-6 md:space-y-12">
               <div className="animate-fade-in">
                 <Heading level={3} subtitle={t('info.subtitle')} className="mb-6 md:mb-8">
                   {t('info.howToReachUs')}
@@ -249,7 +249,7 @@ export default async function ContactPage({ params }: ContactPageProps) {
             </div>
 
             {/* Contact Form */}
-            <div className="lg:col-span-7">
+            <div className="lg:col-span-7 order-1 lg:order-2">
               <Suspense
                 fallback={
                   <div className="animate-pulse bg-neutral-medium h-96 rounded-2xl md:rounded-3xl"></div>