So my hair hasn't really been dyed in quite a while. It's naturally a medium brown color, but summer's coming and I've been looking at a lot of old pictures from when I was blond and I have to say it was prettyyy hot. I'm trying to keep as much length as possible, so what products do you all suggest I use to prepare my hair for going lighter to prevent damaging the length I have? I don't want to go platinum blond, I like my hair more of a golden color. So if you have any suggestions -- hair masks, shampoos, conditioners, etc, let me know! TIA!