Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_35260 ( "Nation" text, "Gold" real, "Silver" real, "Bronze" real, "Total" real )

### Question ###
Silver larger than 0, and a Total smaller than 3, and a Nation of bulgaria, and a Bronze smaller than 0 had what sum of gold?

### Accurate SQL ###

SELECT SUM("Gold") FROM table_35260 WHERE "Silver" > '0' AND "Total" < '3' AND "Nation" = 'bulgaria' AND "Bronze" < '0'