For this surreal and abstract birthday card design, imagine a vibrant hot pink canvas stretching across the entire background. The hot pink acts as the energetic foundation for this composition, setting the stage for the bold interplay of shapes and colors.

In the center of the card, envision a constellation of asymmetrical geometric shapes, reminiscent of Kandinsky’s dynamic compositions. Start with a large, irregular polygon in a gradient that transitions from deep silver to a lighter, shimmering tone. This serves as the focal point of the design, its reflective surface catching the eye immediately.

Radiating outward from the polygon, envision a series of thick, black lines reminiscent of Mondrian's work. These lines intersect at various angles, creating a network of smaller shapes across the hot pink background. Some lines are straight and bold, while others are more fluid and winding, echoing the spontaneous strokes of Twombly.

Scattered across these intersecting lines, dots and small shapes in glossy black add a layer of texture and complexity, nodding to Pollock's splatter technique. Each black dot is deliberately placed to guide the viewer’s gaze across the card.

In the upper left corner, a cluster of circular forms in a softer shade of silver hover like a celestial body, their edges blurred slightly to create a subtle contrast against the crisp geometry elsewhere.

Adding to the abstract nature, incorporate several thin, white, and silver spirals that twist and coil gracefully around the black lines, invoking the whimsical essence of Miró's playful shapes.

To incorporate the birthday theme, arrange the black lettering in a bold, angular typeface. Position "Happy Birthday" diagonally across the lower right section, as if part of the design’s inherent rhythm. Each letter can be encased within its own irregular shape or left free to interact with the geometric elements around it.

Finally, add an overlay of transparent, frosted textures in select areas, subtly reminiscent of Richter's layered paintings, to give depth and a touch of mystery to the overall design. This surreal and abstract combination invites the viewer to explore the complex interplay of form, color, and line while celebrating the joyous occasion of a birthday.

Generated with these themes: Hot pink background , Black lettering, and Silver decoration.

Made with ❤️ by AI.