The Mayan calendar was indeed a sophisticated system used for various purposes, including agriculture, religious ceremonies, and social events like weddings and coronations. The Mayans had a deep understanding of astronomy and meticulously tracked the movements of celestial bodies, particularly the sun and the moon.
They used several calendars, the most notable being the Tzolk'in (a 260-day calendar) and the Haab' (a 365-day calendar). The Tzolk'in was primarily used for religious and ceremonial events, while the Haab' was more aligned with agricultural cycles and solar events.
The Mayans had a rich spiritual life, and their calendar also guided important rituals, including sacrifices, which they believed were necessary to appease their gods, including the sun god, who they associated with life and creation. This intricate calendar system reflected their understanding of time, cosmology, and the interconnectedness of nature and spirituality.