Highly detailed watercolor painting of the pristine Adriatic coastline of Croatia, rugged limestone cliffs gently descending into crystal-clear turquoise and deep sapphire waters, soft golden hour light bathing the scene in warm amber and peach tones, delicate wet-on-wet watercolor washes blending seamlessly with precise dry-brush details of weathered rock textures and sparse Mediterranean vegetation, harmonious palette of teal, coral, ivory and soft lavender, serene and expansive composition with vast open sky, masterpiece of luminous atmospheric perspective