Create a very professional and modern logo with strong impact for an immigration lawyer named "LEGALIDAD RESIDENCIAL ESPAÑOLA". The logo should convey professionalism and trustworthiness, using proper corporate colors that emphasize a serious and credible image. Incorporate subtle references to the Spanish flag colors (red and yellow) to reflect the Spanish theme, but keep these colors understated to maintain an elegant and sophisticated look. Avoid overly vibrant or flashy colors; focus on a refined palette that balances corporate professionalism with cultural identity.