public func scrollToBottom(animated: Bool = true) {

guard let indexPath = indexPathForLastItem else { return }

// scroll to the item without animation to get the desired offset

scrollToItem(at: indexPath, at: .bottom, animated: false)

let targetOffset = contentOffset

// calculate the adjusted offset, considering the bottom section inset

let sectionInsetBottom = (collectionViewLayout as? UICollectionViewFlowLayout)?.sectionInset.bottom ?? 0

let adjustedOffset = CGPoint(x: targetOffset.x, y: targetOffset.y + sectionInsetBottom)

// set content offset to the adjusted offset

setContentOffset(adjustedOffset, animated: animated)

}