How much is the subway pass in Kyoto?

Excuse me, could you please clarify the cost of a subway pass in Kyoto for me? I'm planning a trip there soon and I'm trying to budget my expenses. Is there a daily, weekly, or monthly pass option available? And if so, what are the respective prices for each? Additionally, are there any discounts or promotions that I should be aware of to save money on transportation costs while I'm there? Thank you for your help.