Hair Care and Styling Products Market Size & Forecasts 2026-2035, By Segments (Target Audience, Hair Type, Type, Distribution Channel, Product Form), Growth Opportunities, Innovation Landscape, Regulatory Shifts, Strategic Regional Insights (U.S., Japan, China, South Korea, UK, Germany, France), and Competitive Dynamics (L'Oréal, Unilever, Procter & Gamble, Henkel, Coty)