Patrick, congratulations on your Ruckus AP. The configuration is actually pretty straight forward amd simple. In your pfsense create two virtual interfaces for vlans. IP them accordingly and make one your guest and one private. Pass those VLANs onto the switch. The port configured for the AP, make that a trunk port. Pass the native VLAN and make that the VLAN that will give the AP it's IP address, this may be the private network VLAN if you want to make your life easier. Then allow both, the VLANs for guest and for private on this port plus the native one if different to pss on this trunk port.
That's it, your infrastructure is built. Now, you can move on to configure the AP, that's pretty straight forward. When it gets to the point of assigning a VLAN to the WLAN area, select the VLAN you created for guess and private and apply them to it's corresponding WLAN.
Don't forget to secure your private network by preventing access to it from the guess network and to create your dhcp pools for each subnet on the pfsense.
Hope this helps.