Create a bold and edgy logo for a female coach that reflects strength, confidence, and modernity. The design should be sharp and minimalist, using geometric shapes or angular lines to convey a sense of precision and forward-thinking. Opt for a dark color palette, incorporating shades like charcoal gray, deep blue, or black, perhaps with an accent of metallic silver or gold for a touch of sophistication. The logo should symbolize empowerment and professional excellence, possibly through the use of an abstract icon that represents growth, transformation, or leadership. Ensure the design maintains a clean and professional look, suitable for various applications such as website branding, business cards, and promotional materials. The overall aesthetic should be distinctly contemporary, reflecting a no-nonsense, impactful approach to coaching.