Portuguese Tile Bandana Design

I’m creating a 55 cm × 55 cm square bandana and a seamless tube bandana that merge the elegance of Portuguese azulejos with the delicate feel of filigrana jewelry. The artwork must stay within a traditional blue-and-white palette and interpret six national icons—the Portuguese guitar, caravela, esfera armilar, Galo de Barcelos, Cristo Rei, and the sardine—in a clean, minimalist line style.

All motifs should repeat evenly across the surface so the pattern looks balanced whether the fabric is folded, rolled, or worn as a headwrap. For the tube version, the design needs to tile flawlessly along both horizontal edges.

To keep production straightforward I’ll need:
• A 55 cm × 55 cm print-ready file (300 dpi) with 5 mm bleed
• A seamless repeat file sized for the tube bandana (minimum 50 cm width)
• Editable vector source files (.AI or .SVG) plus high-resolution previews (.PNG or .PDF)

Please respect the specified icons, color scheme, and minimalist treatment while letting your creativity show through subtle filigrana flourishes in the background.