.name-logo{
    font-size: 18px !important;
}

.logo-cj{
    width: 200px !important;
    height: auto !important;
}

.logo-chnv{
    width: 150px !important;
    height: auto !important;
}

.logo-indo{
    width: 150px !important;
    height: auto !important;
}

.logo-pusri{
    width: 170px !important;
    height: auto !important;
}

.logo-samator{
    width: 170px !important;
    height: auto !important;
}

.logo-sampoerna{
    width: 200px !important;
    height: auto !important;
}

.logo-nippon{
    width: 190px !important;
    height: auto !important;
}

.logo-savoria{
    width: 190px !important;
    height: auto !important;
}

.logo-mayora{
    width: 190px !important;
    height: auto !important;
}


.portfolio-item {
  position: relative;
  overflow: hidden;
}

.portfolio-item img {
  display: block;
  width: 100%;
  height: auto;
}

.whatsapp-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: green;
  color: white;
  padding: 10px 20px;
  border-radius: 50px; 
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-item:hover .whatsapp-btn {
  opacity: 1;
}