Here are the translations of the given English phrases into Portuguese:

1. "Spring into Style: 8 Fresh Ways to Rock Pink This Season"  
   → "Entre na Primavera com Estilo: 8 Maneiras Modernas de Usar Rosa Nesta Estação"  

2. "Pink Perfection: 8 Trendy Looks to Try This Spring"  
   → "Perfeição em Rosa: 8 Looks da Moda para Experimentar Nesta Primavera"  

3. "Blossom in Pink:"  
   → "Floresça em Rosa:"  

The translations maintain the original tone and style while adapting naturally to Portuguese. Let me know if you'd like any refinements!