.fade {
  opacity: 0;
  -webkit-transition: opacity 0.15s linear;
  transition: opacity 0.15s linear;
}
.fade.in {
  opacity: 1;
}


.close {
  float: right;
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  filter: alpha(opacity=20);
  opacity: .2
}

.close:focus,.close:hover {
  color: #000;
  text-decoration: none;
  cursor: pointer;
  filter: alpha(opacity=50);
  opacity: .5
}

button.close {
  -webkit-appearance: none;
  padding: 0;
  cursor: pointer;
  background: 0 0;
  border: 0
}

.modal-open {
  overflow: hidden
}

.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1050;
  display: none;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  outline: 0;

  /* background-color: rgba(0, 0, 0, 0.5); */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease; /* Transition for opacity and visibility */

}

.modal.fade .modal-dialog {
  -webkit-transition: -webkit-transform .3s ease-out;
  -o-transition: -o-transform .3s ease-out;
  transition: transform .3s ease-out;
  -webkit-transform: translate(0,-25%);
  -ms-transform: translate(0,-25%);
  -o-transform: translate(0,-25%);
  transform: translate(0,-25%)
}

.modal.in .modal-dialog {
  -webkit-transform: translate(0,0);
  -ms-transform: translate(0,0);
  -o-transform: translate(0,0);
  transform: translate(0,0)
}

.modal-open .modal {
  overflow-x: hidden;
  overflow-y: auto
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 10px
}

.modal-content {
  position: relative;
  background-color: #fff;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  border: 1px solid #999;
  border: 1px solid rgba(0,0,0,.2);
  border-radius: 6px;
  outline: 0;
  -webkit-box-shadow: 0 3px 9px rgba(0,0,0,.5);
  box-shadow: 0 3px 9px rgba(0,0,0,.5)
}

.modal-backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1040;
  background-color: #000
}

.modal-backdrop.fade {
  filter: alpha(opacity=0);
  opacity: 0
}

.modal-backdrop.in {
  filter: alpha(opacity=50);
  opacity: .5
}

.modal-header {
  padding: 15px;
  border-bottom: 1px solid #e5e5e5
}

.modal-header .close {
  margin-top: -2px
}

.modal-title {
  margin: 0;
  line-height: 1.42857143
}

.modal-body {
  position: relative;
  padding: 15px
}

.modal-footer {
  padding: 15px;
  text-align: right;
  border-top: 1px solid #e5e5e5
}

.modal-footer .btn+.btn {
  margin-bottom: 0;
  margin-left: 5px
}

.modal-footer .btn-group .btn+.btn {
  margin-left: -1px
}

.modal-footer .btn-block+.btn-block {
  margin-left: 0
}

.modal-scrollbar-measure {
  position: absolute;
  top: -9999px;
  width: 50px;
  height: 50px;
  overflow: scroll
}

@media (min-width: 768px) {
  .modal-dialog {
      width:600px;
      margin: 30px auto
  }

  .modal-content {
      -webkit-box-shadow: 0 5px 15px rgba(0,0,0,.5);
      box-shadow: 0 5px 15px rgba(0,0,0,.5)
  }

  .modal-sm {
      width: 300px
  }
}

@media (min-width: 992px) {
  .modal-lg {
      width:900px
  }
}



.modal.show {
    display: block;
    opacity: 1;
    visibility: visible;
  }

/* Modal backdrop styles */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    opacity: 0;

    transition: opacity 0.3s ease; 
}
.modal-backdrop.show{
    background-color: rgba(0, 0, 0); 
    opacity: 0.5;
    transition: opacity 0.3s ease; 
}

button.close {
    padding: 20px;
    position: absolute;
    top: 0;
    right: 0;
}

a#translate-btn {
  cursor: pointer;
}

.grid-columns-responsive {
  display: grid;
}

.grid-3col-2col {
  grid-template-columns: repeat(3, 1fr); /* 3 columns by default */
}

@media (max-width: 768px) {
  .grid-3col-2col {
    grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile screens */
    gap: 5px 80px; /* Increased gap for mobile view */
  }
}