How to paste copied row from anther sheet as values.

I am working on a code, wherein i need to copy specific row from another sheet and need to paste into row which is next to last filled row but paste as values.
highlighted line is showing error.

  A = Worksheets("PROJECT_DETAILS").Cells(Rows.Count, 1).End(xlUp).Row
    For Z = 4 To A
    s = Worksheets("PROJECT_DETAILS").Cells(Z, 1).Value
    Sheets(s).Select
    
    A = Worksheets(s).Cells(Rows.Count, 1).End(xlUp).Row
    For i = 5 To A
        c = Worksheets("TASK_DETAILS_MAIN").Cells(Rows.Count, 1).End(xlUp).Row
        Worksheets(s).Rows(i).Copy
        Worksheets("TASK_DETAILS_MAIN").Select
        Worksheets("TASK_DETAILS_MAIN").Cells(c + 1, 1).Select
        ActiveSheet.PasteSpecial xlPasteValues
        Columns("A:I").Select
        Selection.EntireColumn.AutoFit
    Next i
    Next Z
    Worksheets("TASK_DETAILS_MAIN").Select