Our Mandy was awful-until my dad fixed the problem, we had to go as a family to the vet and all four of hold her down, muzzled to do her feet. For some reason she just went crazy.
I wouldn't suggest my dad's method-because behaviorally it doesn't make sense and I think it wasn't a nice way to do it-but I'll share for the sake of hearing myself type

Anyways, he got out the leash to take her for a walk, then grabbed nail clippers. When she wouldn't let him clip nails, he made a big production of putting away her leash and didn't walk her. I think she went three weeks with no walk. Eventually she learned to be a 'nice girl' and lay down on her side, and let him trim nails. TBH I don't think that's the best way to train at all but it worked for our stubborn husky who has no qualms about biting us when she feels it's a good idea.
What I would do is start handling the paws all the time. Your dog no longer gets food unless your playing with his paws-feel the pads, the webbing, the nails, even touch legs and hold one paw up at a time. REALLY desensitize her to having her paws touched and played with.
Next I'd work up to doing the same but holding the sissors/clippers/dremel while handling the paws, then work onto doing one nail at a time.
IF you really work at this you could have her come around to allowing paw touching and nail trimming in a few weeks. Could take longer and if so, I'd get a trim by the vet in the meantime.
I would really suggest getting a nail dremmel. You'd think they'd hate them, but honestly my dog, and my rabbits, and this kitten I'm looking after-ALL were fine with the dremmel and hate clippers.
The dremmel also allows you to shave small peices off and there is less chance of you hitting the quick.
Obviously your dog has dark nails-two tips for looking for the quick.
1) If your dog has one or a few lighter nails, find the quick and trim the same approx amount of all nails.
2) Use a flashlight and a white marker and mark where you want to trim, or just use a flashlight for each nail and trim as you go.