"Design a captivating poster for International Women's Day that celebrates the strength, resilience, and achievements of women around the world. Incorporate vibrant colors, diverse representations, and empowering visuals. Include a central theme of unity, progress, and the journey towards equality. Use impactful text to convey a message of solidarity and the importance of recognizing women's contributions. Feel free to experiment with different artistic styles to make the poster visually striking and memorable."