Create an ultra-realistic, cinematic 15-second World Cup fan video. The scene opens outside a massive World Cup stadium at sunset, with thousands of football fans dressed in Portugal's iconic red and green colors. The camera slowly moves toward a beautiful young female Portugal supporter, around 20–25 years old, wearing an authentic Portugal jersey, a Portugal scarf around her neck, and face paint in the colors of the Portuguese flag. She looks excited, confident, and full of hope as she walks through the crowd. As dramatic cinematic music builds, the camera captures close-up shots of her smiling face, waving a large Portuguese flag that flows beautifully in the wind. Fans around her chant and sing, creating an electric atmosphere. Stadium lights begin to illuminate the night sky while fireworks explode above the arena. The crowd is filled with energy, anticipation, and national pride. Cut to intense football action inside the stadium. Portugal players make quick passes, dribble past defenders, and launch an attack toward the goal. The camera follows the ball in dramatic slow motion. The crowd holds its breath. Suddenly, Portugal scores a spectacular goal. The stadium erupts with excitement. The young woman jumps from her seat in pure joy, raising both hands in the air. Tears of happiness appear in her eyes as she hugs fellow supporters. Her Portugal scarf flies through the air while thousands of fans celebrate around her. Red and green confetti rains down from above. Fireworks light up the entire stadium. The camera circles around her in slow motion as she proudly waves the Portuguese flag and shouts, “Vamos Portugal!” The final shot shows her standing above the cheering crowd with the Portuguese flag spread behind her like wings. The stadium glows with red and green lights, confetti fills the air, and the World Cup atmosphere reaches its peak. Epic cinematic sports commercial style, emotional storytelling, realistic crowd reactions, professional camera movements, shallow depth of field, dramatic lighting, volumetric stadium lights, highly detailed facial expressions, realistic skin textures, vibrant colors, dynamic motion blur, slow-motion celebration shots, 4K HDR quality, blockbuster football advertisement aesthetic