SARAJEVO A short drive from the Mediterranean coast, mid-altitude mountain resorts near Sarajevo — traditionally dependent on snow sports — are slowly but steadily pivoting to attract summertime tourists. Despite Bosnia’s notoriously poor record-keeping, tourism officials in the mountainous Balkan country of 3.3 million say a clear trend is emerging. “We used to rely on snow, but there is no escaping the fact that snow is now likely to fall and accumulate at altitudes above 2,500 meters and our