With no more than 300 mg of Calcium absorbed at a time and three or four servings required to meet your dv, you need to space each three hours apart. But Calcium also competes with absorption with Zinc, copper and other positives ions so you shouldn’t be taking those in the same absorption frame either. Then there are Phytates, polyphenols and other antinutrients that limit the absorption of minerals so better not have whole grains, nuts, seeds, lentil or beans around your calcium and other mineral intake (even after keeping these in water, the phytate content doesn’t get completely removed, I believe? haven’t explored the phytate literature in depth yet).
If you try to complicate your meals to this degree you will lose your mind.
Eat a wide variety of fresh foods.
Period.
Nutrition is cumulative over days/weeks/months and there is absolutely no need to use a spreadsheet to plan your meals.
Overthinking this — too much knowledge can be stressful, you’ll be fine.
It’s like — How can you drive your car from California to Washington, DC without ever going over the speed limit? You can’t, but it’s still okay.