Define design theme

A design theme is a specific aesthetic or style that is used as a unifying element throughout a design project. It sets the overall look and feel of the design and guides the selection of colors, fonts, images, and other visual elements. The theme helps to create a cohesive and consistent design language that reflects the desired atmosphere, message, or purpose of the project. Design themes can vary widely, ranging from minimalistic and modern to rustic or vintage, and can be inspired by various sources such as nature, art movements, cultures, or specific time periods.