Act as a budget travel expert. Plan {{trip_length}} in {{destination}}, leaving from {{departure_city}}, for a total budget of {{total_budget_with_currency}} including transport. What matters most to me: {{travel_priorities}}. Return: 1. A budget table split into getting there, accommodation, food, activities, local transport, and a 10 percent buffer, with a daily spending cap 2. Money-saving tactics that suit this destination, such as free museum days, whether city passes are worth it, and cheap ways to eat well 3. A day-by-day plan that leads with free or low-cost options 4. Hidden costs to watch for, such as tourist taxes, card fees, and being offered payment in my home currency at card terminals Prices change, so label every figure as an estimate to check before booking, and don't invent prices for specific places you're unsure about.