export interface ISubscriptionPlanData {
    basePlanId: string;
    productId: string;
    pricing: {
        formattedPrice: string;
        originalPrice?: string;
        discountPercentage?: number;
    };
    trial?: {
        duration: number;
        description?: string;
    };
    promotion?: {
        type: 'new_user' | 'limited_time' | 'winback';
        badge: string;
        description: string;
    };
}