-- Migration: Add detailed startup profile fields ALTER TABLE startups ADD COLUMN legal_name VARCHAR(255) AFTER name, ADD COLUMN country VARCHAR(100) AFTER legal_name, ADD COLUMN sub_industry VARCHAR(100) AFTER industry, ADD COLUMN business_model TEXT AFTER sub_industry, ADD COLUMN product_service TEXT AFTER business_model, ADD COLUMN operational_stage VARCHAR(100) AFTER product_service, ADD COLUMN total_shares BIGINT AFTER operational_stage, ADD COLUMN share_classes TEXT AFTER total_shares, ADD COLUMN founder_ownership TEXT AFTER share_classes, ADD COLUMN investor_ownership TEXT AFTER founder_ownership, ADD COLUMN esop_percentage DECIMAL(5,2) AFTER investor_ownership, ADD COLUMN convertible_instruments TEXT AFTER esop_percentage, ADD COLUMN current_cash_balance DECIMAL(15,2) AFTER convertible_instruments, ADD COLUMN outstanding_debt TEXT AFTER current_cash_balance, ADD COLUMN accounts_receivable_payable TEXT AFTER outstanding_debt, ADD COLUMN burn_rate DECIMAL(15,2) AFTER accounts_receivable_payable, ADD COLUMN doc_income_statements VARCHAR(255) AFTER financial_doc_path, ADD COLUMN doc_balance_sheets VARCHAR(255) AFTER doc_income_statements, ADD COLUMN doc_cash_flow_statements VARCHAR(255) AFTER doc_balance_sheets, ADD COLUMN doc_revenue_breakdown VARCHAR(255) AFTER doc_cash_flow_statements, ADD COLUMN doc_gross_margin VARCHAR(255) AFTER doc_revenue_breakdown, ADD COLUMN doc_opex_breakdown VARCHAR(255) AFTER doc_gross_margin;