.hidden {
    display: none;
  }
  
.product-gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-image img {
max-width: 100%;
}

.main-video {
height: auto;
}

.thumbnails {
display: flex;
justify-content: center;
margin-top: 10px;
}

.thumbnail {
width: 80px;
height: 80px;
margin: 0 5px;
cursor: pointer;
opacity: 0.7;
transition: opacity 0.3s ease-in-out;
}
.thumbnail video {
width: 80px;
height: 80px;
margin: 0 5px;
cursor: pointer;
opacity: 0.7;
transition: opacity 0.3s ease-in-out;
}
.thumbnail:hover {
opacity: 1;
}

.thumbnail.active {
opacity: 1;
border: 2px solid #000;
}

.price .price-new {
  color: #39b54a;
  font-size: 35px;
  font-weight: 600;
  margin-right: 10px
}

.price .price-old {
  padding-right: 5px;
  text-decoration: line-through;
  color: #989898;
  font-weight: 400;
  font-size: 14px;
}

.product_description {
    display: grid;
    margin: 15px 5px;
    font-size: 18px;
    line-height: 30px;
}

.judul-deskripsi {
  text-align: center;
  margin: 40px;
}

.content-deskripsi {
  margin: 10px;
}

.product-quantity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 120px;
  border: 1px solid #2b3a75;
  margin: 0px 8px 20px 8px;
  }

  .quantity-input {
  width: 50px;
  text-align: center;
  font-size: 16px;
  border: none;
  border-radius: 3px;
  }

  .minus-btn, .plus-btn {
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 0px;
  color: #fff;
  background-color: #2b3a75;
  cursor: pointer;
  }

  .minus-btn:hover, .plus-btn:hover {
  background-color: #0069d9;
  }