/* hover dropdown */
.navbar .dropdown:hover .dropdown-menu{
  display: block;
  margin-top: 0;
}

/* smooth animation */
.dropdown-menu{
  display: none;
  border-radius: 6px;
  border: none;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.dropdown-item:hover{
  background:#f5f5f5;
}

.hero-banner{
  height:600px;


  background-size: cover;
  background-position: center;
}

/* Base state: add transition */
.conference .hover-shadow {
  transition: box-shadow 0.3s ease;
}

/* Hover state: stronger shadow */
.conference .hover-shadow:hover {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.importantDates .card.transition {
  transition: all 0.3s ease;
}
.importantDates .card.transition:hover {
  background-color: rgba(255, 255, 255, 0.2) !important;
  transform: scale(1.05);
}


.scientfic .card{
    border-left: 4px solid #1a5490 ;
}



  /* Hover shadow for cards */
  .speakers .hover-shadow {
    transition: all 0.3s ease;
  }
  .speakers .hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
  }


  .registration .hover-shadow {
    transition: all 0.3s ease;
  }
  .registration .hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.2);
    transform: translateY(-3px);
  }

    .hover-shadow {
    transition: all 0.3s ease;
  }
.custom-underline {
  text-decoration: none;
  transition: all 0.3s ease;
}

.custom-underline:hover {
  text-decoration: underline;
}

/* login pages */
.login-card input:focus {
    border-color: #1a5490;
    box-shadow: 0 0 0 0.2rem rgba(26, 84, 144, 0.25);
}

.btn-primary-custom {
    background-color: #1a5490;
    border-color: #1a5490;
}

.btn-primary-custom:hover {
    background-color: #144175;
    border-color: #144175;
}

a {
    text-decoration: none;
}

/* sign page css here.......... */

    .tab-btn.active {
      background-color: #1a5490;
      color: white;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    .tab-btn {
      transition: all 0.2s;
    }
    .tab-btn:hover:not(.active) {
      background-color: #f0f0f0;
    }

    .signbtn .tab-btn{
        max-width: 500px;
        width: 100%;
        padding: 0.8rem;
        font-size: 1.2rem;
    }
    @media(max-width:400px){
         .signbtn .tab-btn{
            font-size: 1rem;
            padding: 0.2rem;
         }
    }


    .password-wrapper{
        position: relative;
    }
    .toggle-password{
        position: absolute;
        top:55%;
        right: 6%;
    }