Underwater Diving Center Adventure

[Format] Professional e-commerce product main image, square 1:1, immersive underwater photography style with a bright banner card at the bottom. [Colors] Sunlit turquoise pool water (#3fb9d8 range) with shimmering caustic light patterns and small rising bubbles. Accents are sunshine yellow, warm brown and red-blue goggle tones. No frame border. [Layout] A smiling child swims toward the camera filling the upper two-thirds. A large rounded yellow banner card overlaps the lower third with wavy red edge accents and a snorkel-mask doodle at its right end. [Subject] Centre: a joyful young white / Caucasian boy with wet light-brown hair, wearing red-and-blue swim goggles, gliding underwater toward the camera with a wide smile, shoulders and arms trailing, sunbeams rippling across his skin. [Headline] On the yellow banner: a rounded red-outline tab reading "Diving Center" in bold brown caps, with a small blue snorkel-mask illustration at the right. Beneath, two lines of bold brown text: "OW/AOW Diving Certification Courses" and "Small-Group Premium Lessons, Certified in 4 Days", flanked by small red wave squiggles. [Badges] No separate badges; the banner card and the doodle mask carry all the messaging. [Mood] Adventurous, summery and confidence-building; crystal-clear blue water with warm yellow promo warmth.