/* .backimg {
     background-image: url(/img/2.jpg);
    background-repeat: no-repeat;
    width: 100%;
    filter: brightness(100%);
    background-position-x: center;
    }
*/
 .backimg {
     background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5)), url('/img/2.jpg');
     background-repeat: no-repeat;
    background-attachment: fixed;
    background-position:left top;
    background-size: cover;
 }

 .bd {
     height: 100vh;
 }

 .backimg2 {
     background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('/img/1.jpg');
     background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: left bottom;
    background-size: cover;
 }

 .pred {
     height: 50vh;
 }

.text-potrf {
    font-size: 5.2em;
}

.popup-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}
.popup-content {
  background: #fff;
  padding: 30px 25px;
  border-radius: 8px;
  min-width: 300px;
  max-width: 90vw;
  position: relative;
}
.popup-close {
  position: absolute;
  top: 8px;
  right: 14px;
  font-size: 2rem;
  color: #333;
  cursor: pointer;
}