The InquiryModal had all Vietnamese text written without diacritics (e.g., "Vui long" instead of "Vui lòng"), which looks unprofessional on a Vietnamese real estate platform. Fixed all 12 text strings. The onClick handler, modal form, API integration (POST /api/v1/inquiries), phone pre-fill, and success state were already correctly implemented. Co-Authored-By: Paperclip <noreply@paperclip.ing>