Corazón rojo brillante con detalles dorados para felicitaciones de San Valentín

A digitally created Valentine's Day greeting card. The central focus is a large, heart-shaped design with a deep, rich red color. The heart features a glittering, golden outline, enhancing its three-dimensional appearance and creating a visual contrast with the smooth surface. Inside the heart, elegant cursive lettering reads "HAPPY Valentine's DAY" in a clean, white font, conveying a sense of celebration. A soft, radial glow emanates from the center, further emphasizing the heart's prominence and conveying a festive atmosphere. Scattered across the background are smaller, slightly blurred hearts in the same red hue, creating depth and a sense of romance. Tiny, sparkling golden particles are spread throughout the scene, adding a shimmering effect and enhancing the celebratory mood. The color palette is dominated by various shades of red and gold, creating an inviting and warm ambiance. The overall style is clean, modern, and stylized, with smooth gradients and a polished aesthetic, designed to evoke feelings of love and joy.