.header {
  position: relative;
  width: 100%;
  height: 100vh;
  z-index: 1;
  overflow: hidden;
}
.sliderall {
  width: 100%;
  height: 100%;
  transition: all 0.5s;
}
.header .sliderall .slider li img {
  width: 100%;
  height: 100%;
  max-height: 100vh;
  object-fit: cover;
  transform: scale(1.5);
  transition: all 3s;
}
.header .sliderall .slider li h1,.header .sliderall .slider li h3{
  height: 100%;
  max-height: 100vh;
  font-family: montserrat, sans-serif;
  margin-bottom: 20px;
  object-fit: cover;
  color: white;
  font-size:40px;
  transition: all 1s;
}
.header .sliderall .slider li h1{
  transform: translateY(20px);
}
.header .sliderall .slider li h3{
  transform: translateY(-20px);
}
.header .buttons {
  position: absolute;
  display: flex;
  width: 100%;
  height: 100%;
  top: 0;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  z-index: 3;
}
.header .buttons i {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.325);
  cursor: pointer;
  font-size: 2rem;
  color: #c4fffd;
  transition: all 0.5s;
}
.header .buttons i:hover{
  background-color: rgba(0, 0, 0, 0.5);
  transform: scale(1.1);
}
.header .sliderall .slider {
  width: 100%;
  height: 100%;
  display: flex;
  padding: 0;
  margin: 0;
  list-style: none;
}
.header .sliderall .slider li {
  position: relative;
  min-width: 100%;
  height: 100%;
  overflow: hidden;
}
.header .sliderall .slider li .slider-text{
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  top: 60%;
  left: 13%;
  opacity: 0;
  transform: scale(1.5);
  transition: all 1s;
  z-index: 4;

}

.header .sliderall .slider .active img{
  transform: scale(1);
}
.header .sliderall .slider .active .slider-text{
  opacity: 1;
  transform: scale(1);
}
.header .sliderall .slider .active h1,.header .sliderall .slider .active h3{
  transform: translateY(0);
}
.topbacground {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0);
  top: 0;
  width: 100%;
  z-index: 2;
}