fix: restore critical build/deploy fixes and standardize destructive UI state

components/ContactForm.tsx

@@ -86,7 +86,12 @@ export default function ContactForm() {
         <p className="text-destructive/80 text-lg mb-8 leading-relaxed font-medium">
           {t('form.error') || 'Something went wrong. Please check your input and try again.'}
         </p>
-        <Button onClick={() => setStatus('idle')} variant="danger" size="lg" className="w-full">
+        <Button
+          onClick={() => setStatus('idle')}
+          variant="destructive"
+          size="lg"
+          className="w-full"
+        >
           {t('form.tryAgain') || 'Try Again'}
         </Button>
       </Card>

components/RequestQuoteForm.tsx

@@ -98,7 +98,12 @@ export default function RequestQuoteForm({ productName }: RequestQuoteFormProps)
         <p className="text-destructive/80 text-xs leading-tight mb-4 !mt-0">
           {t('errorDesc') || 'Something went wrong. Please try again.'}
         </p>
-        <Button onClick={() => setStatus('idle')} variant="danger" size="sm" className="w-full">
+        <Button
+          onClick={() => setStatus('idle')}
+          variant="destructive"
+          size="sm"
+          className="w-full"
+        >
           {t('tryAgain') || 'Try Again'}
         </Button>
       </div>

components/ui/Button.tsx

@@ -11,7 +11,7 @@ export interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElemen
     | 'outline'
     | 'ghost'
     | 'white'
-    | 'danger';
+    | 'destructive';
   size?: 'sm' | 'md' | 'lg' | 'xl';
   href?: string;
   className?: string;
@@ -38,7 +38,8 @@ export function Button({
     ghost: 'text-primary hover:shadow-lg',
     white:
       'bg-white text-primary shadow-md hover:shadow-primary/30 hover:shadow-2xl hover:text-white',
-    danger: 'bg-danger text-white shadow-md hover:shadow-danger/30 hover:shadow-2xl',
+    destructive:
+      'bg-destructive text-destructive-foreground shadow-md hover:shadow-destructive/30 hover:shadow-2xl',
   };
 
   const sizes = {
@@ -58,7 +59,7 @@ export function Button({
     outline: 'bg-primary',
     ghost: 'bg-primary-light/10',
     white: 'bg-primary-light',
-    danger: 'bg-danger-dark',
+    destructive: 'bg-destructive/90',
   };
 
   const content = (