Responsive Intro section with dropdown navigation

My design is similar to the recommended one and the dropdown menus are working well, just as recommended in both desktop and mobile designs but I feel like I've made my code too complex to achieve certain designs. Please suggest some ideas or approaches, especially in media queries. I often find myself adding too many media queries for various dimensions, and I'm concerned it may not be the best approach. Your feedback is important to me. Please take a moment to review my code and share your thoughts. Thank you in advance 🌟