export interface Service { id: string; title: string; description: string; icon: string; } export interface ProductPackage { id: string; name: string; price: string; desc: string; // Description features: string[]; isPopular?: boolean; cta: string; // Call to Action button text } export interface Reference { id: string; title: string; category: string; imageUrl: string; } export interface BlogPost { id: string; title: string; excerpt: string; date: string; imageUrl: string; } export interface Invoice { id: string; user_id: string; order_id?: string; invoice_type?: 'advance' | 'final' | null; invoice_number: string; amount: string; created_at: string; status: 'paid' | 'pending' | 'overdue'; pdf_url?: string; }