I've created (through this article) different layouts for different parts (or article categories) of my website. (for example: layout-news, layout-products, layout-whatever)

Each one of this layouts has different positions (for explample in the "layout-products" I have a position where a image slider module will be load and in the "layout-news" I'll have another position where a video module will be loaded)

Is it possible to assign a different layout to each category/article? Or am I doing something wrong?