.navbar{
  background:#222222;
}
.nav-item::after{
  content:'';
  display:block;
  width:0px;
  height:2px;
  background:#fec400;
  transition: 0.2s;
}
.nav-item:hover::after{
  width:100%;
}
.navbar-dark .navbar-nav .active > .nav-link, .navbar-dark .navbar-nav .nav-link.active, .navbar-dark .navbar-nav .nav-link.show, .navbar-dark .navbar-nav .show > .nav-link,.navbar-dark .navbar-nav .nav-link:focus, .navbar-dark .navbar-nav .nav-link:hover{
  color:#fec400;
}
.nav-link{
  padding:15px 5px;
  transition:0.2s;
}


.slider-img {
  background-image: url(/img/ios-background.jpg);
  height: 80vh;
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
  position: relative;
}
.over-img {
  position: absolute;
  left: 50%;
  top: 50%;
  text-align: center;
  transform: translate(-50%, -50%);
}

.slider-img .over-img a {
  border: 1px solid #fff;
  padding: 10px 15px;
  border-radius: 25px;
  color: #fff;
}
.searchbar {
  margin-bottom: auto;
  margin-top: auto;
  height: 60px;
  background-color: #353b48;
  border-radius: 30px;
  padding: 10px;
}

.search_input {
  color: white;
  border: 0;
  outline: 0;
  background: none;
  width: 0;
  caret-color: transparent;
  line-height: 40px;
  transition: width 0.4s linear;
}

.searchbar:hover > .search_input {
  padding: 0 10px;
  width: 250px;
  caret-color: red;
  transition: width 0.4s linear;
}

.searchbar:hover > .search_icon {
  background: white;
  color: #e74c3c;
}

.search_icon {
  height: 40px;
  width: 40px;
  float: right;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  color: white;
}
.item-4 .item {
  padding: 50px 25px;
  background-color: #232323;
  color: #fff;
  text-align: center;
}
.item-4 .item i {
  font-size: 32px;
  padding: 20px 0;
}
.item-4 .item-even {
  background-color: #323232;
}

.item-2 .item {
  padding: 50px 20px;
}

.item-2 .item-text {
  text-align: center;
  width: 80%;
}

.item-2 .row-even {
  background-color: #f5f5f5;
}
.item-2 a {
  font-size: 14px;
  color: #333;
}

#myCarousel .carousel-item .mask {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-attachment: fixed;
}
#myCarousel h4 {
  font-size: 50px;
  margin-bottom: 15px;
  color: #fff;
  line-height: 100%;
  letter-spacing: 0.5px;
  font-weight: 600;
}
#myCarousel p {
  font-size: 18px;
  margin-bottom: 15px;
  color: #d5d5d5;
}
#myCarousel .carousel-item a {
  background: #f47735;
  font-size: 14px;
  color: #fff;
  padding: 13px 32px;
  display: inline-block;
}
/* h4 Come from Left*/
#myCarousel .carousel-item h4 {
  -webkit-animation-name: fadeInLeft;
  animation-name: fadeInLeft;
}
/*p comes from Right*/
#myCarousel .carousel-item p {
  -webkit-animation-name: slideInRight;
  animation-name: slideInRight;
}
/*button comes from bottom to up*/
#myCarousel .carousel-item a {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}
/*image comes from Right*/
#myCarousel .carousel-item .mask img {
  -webkit-animation-name: slideInRight;
  animation-name: slideInRight;
  display: block;
  height: auto;
  max-width: 100%;
}
/*Duration to fading*/
#myCarousel h4,
#myCarousel p,
#myCarousel a,
#myCarousel .carousel-item .mask img {
  -webkit-animation-duration: 1s;
  animation-duration: 1.2s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
/*Size of container*/
#myCarousel .container {
  max-width: 1430px;
}

#myCarousel .carousel-item {
  height: 100%;
  min-height: 550px;
}
#myCarousel {
  position: relative;
  z-index: 1;
  background-color: #686868;
}

.carousel-item {
  position: relative;
  display: none;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 100%;
  transition: -webkit-transform 0.6s ease;
  transition: transform 0.6s ease;
  transition: transform 0.6s ease, -webkit-transform 0.6s ease;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-perspective: 1000px;
  perspective: 1000px;
}
.carousel-fade .carousel-item {
  opacity: 0;
  -webkit-transition-duration: 0.6s;
  transition-duration: 0.6s;
  -webkit-transition-property: opacity;
  transition-property: opacity;
}
.carousel-fade .carousel-item-next.carousel-item-left,
.carousel-fade .carousel-item-prev.carousel-item-right,
.carousel-fade .carousel-item.active {
  opacity: 1;
}


@-webkit-keyframes fadeInLeft {
  from {
    opacity: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

.fadeInLeft {
  -webkit-animation-name: fadeInLeft;
  animation-name: fadeInLeft;
}

@-webkit-keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
  }

  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

.fadeInUp {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}

@-webkit-keyframes slideInRight {
  from {
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
    visibility: visible;
  }

  to {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes slideInRight {
  from {
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
    visibility: visible;
  }

  to {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

.slideInRight {
  -webkit-animation-name: slideInRight;
  animation-name: slideInRight;
}

.footer {
  position: relative;
  height: 40vh;
  color: #686868;
}

.footer h4 {
  color: #ffc107;
  font-size: 36px;
}

.footer .social i {
  padding: 0 25px;
  font-size: 14px;
}

.copyright {
  height: 70px;
  background-color: #f5f5f5;
  text-align: center;
}

.copyright p {
  color: #ffc107;
  line-height: 50px;
}