.header-sub {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--white);
}
.header-sub::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background-color: #f0f4f8;
  width: 100%;
  height: 100%;
  clip-path: polygon(0 90%, 100% 10%, 100% 100%, 0 100%);
}

.header-sub h1 {
  z-index: 5;
  font-size: 3vmax;
}
.container-glr {
  width: 90%;
  justify-content: space-evenly;
  gap: 2em;
  margin-top: 2em;
  margin-bottom: 2em;
  padding-top: 30px;
  padding-bottom: 30px;
}
.item-glr {
  position: relative;
  background-color: var(--blue);
  width: 450px;
  height: 300px;
  border-radius: 5px;
  overflow: hidden;
}
.item-glr img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-sizing: border-box;
  transition: 0.3s;
  cursor: pointer;
}
.item-glr img:hover {
  transform: scale(1.1);
}
.zoom {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #b6bcc5, rgba(150, 154, 156, 0.8));
  display: flex;
  gap: 2em;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  display: none;
}
.zoom .bingkai-zoom {
  width: 650px;
  height: 450px;
}
.zoom .bingkai-zoom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-sizing: border-box;
  animation: zoomImage ease 2s;
}
@keyframes zoomImage {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.zoom.active {
  display: flex;
  animation: zoom ease 1s;
}

@keyframes zoom {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.close {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: red;
  color: white;
  border-radius: 100%;
  font-weight: bold;
  font-size: 20px;
  border: 2px solid white;
  cursor: pointer;
}
@media (max-width: 768px) {
  .zoom .bingkai-zoom {
    width: 70%;
    height: 350px;
  }
}

.prev,
.next {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 40px;
  background-color: blue;
  border-radius: 100%;
  opacity: 0.3;
  color: white;
}
.prev:hover,
.next:hover {
  opacity: 1;
}
.prev {
  position: fixed;
  top: 50%;
  left: 4em;
}
.next {
  position: fixed;
  top: 50%;
  right: 4em;
}

@media (max-width: 880px) {
  .bingkai-zoom .prev,
  .bingkai-zoom .next{
  opacity: 0;
  display: none;
}
}