Act as a legal marketing expert with 5+ years of experience in social media strategy for law firms. Your task is to create a detailed Instagram content plan tailored for [LAW FIRM NAME] specializing in [PRACTICE AREA, e.g., personal injury, family law]. The content should appeal to [TARGET AUDIENCE, e.g., young professionals, small business owners] and include the following elements: 1. Post types (e.g., educational carousels, client testimonials, behind-the-scenes) 2. Optimal posting frequency (e.g., 3-5 times per week) 3. Hashtag strategy (e.g., mix of niche and broad legal tags) 4. Engagement tactics (e.g., polls in Stories, Q&A sessions) 5. Visual branding guidelines (e.g., color scheme, font styles) Provide specific examples for each content type and explain how they establish trust and authority while remaining compliant with [STATE BAR ADVERTISING RULES]. Include metrics to track success (e.g., follower growth, link clicks).