body {
  background-color: #ffffff;
}

.unmargin {
  margin: 0 !important;
}

.unpadded {
  padding: 0 !important;
}

.title-container {
  padding-top: 30px;
}

#nav-mobile {
  position: absolute;
  top: 0px;
  right: 0px;
}

#nav-mobile>li>a.active {
  border-bottom: 2px solid white;
  font-weight: bold;
}

.open-menu {
  position: absolute;
  padding-left: 24px;
}

.brand-logo {
  position: absolute;
  float: right;
}

.logo-img {
  height: 70px;
  max-width: 100%;
}

@media(min-width:40em) {
  .nav-wrapper {
    min-height: 120px !important;
  }

  .brand-logo {
    margin: 12px 24px;
  }
}

#portfolio {
  min-height: 500px;
  padding: 40px 25px;
}

#portfolio>.row>.col {
  transition: width .8s ease;
}

.col-hidden {
  width: 0 !important;
  padding: 0 !important;
}

.card>.card-content {
  transition: opacity .4s linear;
}

.col-hidden .card>.card-content {
  padding: 0;
  opacity: 0;
}

.card {
  cursor: pointer;
}

.nav-content>.tabs,
.nav-content>.tabs>.tab {
  height: 64px;
  line-height: 64px;
}

.nav-content>.tabs>.tab>a {
  outline: 0 !important;
}


.active-line {
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 0px;
  height: 2px;
  background: #f5f5f5;
}

.modal-overlay {
  background: #4d4d4d;
}

.modal-links {
  display: grid;
  grid-auto-rows: minmax(40px, 1fr);
  grid-gap: 10px;
  margin: 20px;
}

.modal-links>.btn {
  padding: 2px 0;
  width: 40px;
  height: 40px;
  font-size: 20px;
  border-radius: 50%;
}

.modal-links>.btn:hover {
  opacity: 0.8;
}

.whatsapp-logo {
  position: fixed;
  bottom: 70px;
  right: 20px;
  z-index: 9999;
  padding: 10px;
  background-color: #25d366;
  border-radius: 50%;
  animation: vibrate 1s infinite cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

.whatsapp-logo:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  /* Efek bayangan saat kursor di atasnya */
  transition: box-shadow 0.3s ease;
  /* Animasi saat efek berubah */
}

@keyframes vibrate {
  0% {
    transform: translate(0, 0);
  }

  25% {
    transform: translate(2px, -2px);
  }

  50% {
    transform: translate(-2px, 2px);
  }

  75% {
    transform: translate(2px, -2px);
  }

  100% {
    transform: translate(0, 0);
  }
}