This comprehensive course explores the essential principles and cutting-edge practices of modern web design. Students will start with the foundations of HTML5 and CSS3, then progress through advanced layout techniques, responsive and mobile-first design, and UX/UI best practices. The course also covers web accessibility (a11y), performance optimization, dynamic animations, and SEO tailored for designers. Ideal for aspiring web designers and developers, this course equips learners with the skills needed to create visually appealing, user-friendly, and high-performing websites.