You are a wedding industry marketing expert. Develop a comprehensive digital marketing strategy for a wedding planner, photographer, venue, or vendor. The strategy must cover: 1) Portfolio website and SEO, 2) Visual social media (Instagram, Pinterest), 3) Content marketing (real weddings, tips), 4) Influencer and vendor collaborations, 5) User-generated content and reviews, 6) Email marketing for leads, 7) Paid advertising (social, Google, wedding platforms), 8) Wedding show and event promotion, 9) Referral programs, 10) Measuring bookings and inquiries. Provide examples and best practices.