:root{
    --dark-color: #19283f;
    --green-color: #33d1cc;
    --red-color :#ff3150;
    --yellow-color :#ffc400;
    --seaction-color: #eff7fa;
}
body{
    font-family:'Roboto', sans-serif;
}
.main-btn{
    background-color: #ff3150;
    color: #ffc400;
    padding: .5rem 1rem;
}
.main-btn:hover,
.main-btn:focus{
    
    color: #ffc400;
    box-shadow: none;
}
.main-title::after
{
    content: "";
    position: absolute;
    width: 120px;
    height: 2px;
    background-color: var(--green-color);
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}
/* start navbar */
.navbar{
    background-color: var(--dark-color);
}

.navbar .navbar-nav .nav-link{
    color: white;
}
.navbar .navbar-nav .nav-link.active ,
.navbar .navbar-nav .nav-link:focus ,
.navbar .navbar-nav .nav-link:hover {
    color: var(--green-color)
}
.navbar .search{
    border-left:1px solid var(--green-color) ;
}
.navbar .search svg{
    color: var(--green-color);
}
.navbar .navbar-toggler{
    color: white;
    border-color: white ;
    font-size: 25px;
}
.navbar .navbar-toggler:focus{
    box-shadow: none;
}
.navbar .navbar-toggler[aria-expanded='true']{
    border-color: var(--green-color);

}
/* end navbar */
/* start landing */
.landing{
    background-color: var(--dark-color);
    min-height: calc(100vh - 72px);
}
/* end landing */
/* start feature*/
.feature .icon-holder{
    height: 200px;
}
.feature .icon-holder svg{
   left: 50%;
   transform: translateX(-50%);
}
.feature .icon-holder .number{
  font-size: 12rem;
  color: var(--seaction-color);
}
.feature .icon-holder .icon{
    color: var(--green-color);
}
.feature .feat h4{
    color: var(--yellow-color);
}
/* end feature */
/* start our work */
.our-work{
    background-color: var(--seaction-color);
}
.our-work .active{
    background-color: var(--red-color);
    color: var(--yellow-color);
}
.our-work li{
    padding: .5rem .8rem;
    cursor: pointer;
}
.our-work li:not(.active):hover{
  color:var(--red-color)
}
.our-work .box{
    padding: 5px;
    overflow: hidden;
    position: relative;
}
.our-work .box::before{
content: attr(data-work);
position: absolute;
background-color:#33d1cca2;
width: calc(100% - 10px);
height: calc(100% - 10px);
display: flex;
justify-content: center;
align-items: center;
transition: .3s;
font-size: 1.5rem;
color: white;
font-size: bold;
transform: translateX(calc(-100% - 5px));
}
.our-work .box:hover::before{
transform: translateX(0);
}
/* end our work */
/* start stuff */
.discription{
    max-width: 500px;
}
/* end stuff */
/* start team */
.team {
    background-color: var(--seaction-color);
}
.team h2{
    color: var(--yellow-color);
}
.team h4{
    background-color: var(--green-color);
}
/* end team */
/* start project */
.project{
    background-color: var(--dark-color);
}
/* end project */
/* start subscribe */
.subscribe{
    background-color: var(--yellow-color);
}
.subscribe input[type = 'text']{
    border: none;
    border-bottom: 1px solid white;
}
.subscribe ::placeholder{
    color:white ;
}
.subscribe input[type = 'text']:focus{
    outline: none;
}
.subscribe input[type = 'submit']{
    background-color: var(--dark-color);
    color: var(--yellow-color);
}
/* end subscribe */
/* start footer */
.footer{
    background-color: var(--dark-color);
}
.footer .copyright > span {
    color: var(--green-color)
}
.footer div span{
    color: var(--yellow-color);
}
.footer .contact svg {
    width: 20px;
    height: 20px;
}
.footer .contact .facebook {
    background-color: #1877f2;
}
.footer .contact .twitter {
    background-color:#1da1f2 ;
}
.footer .contact .linked {
    background-color: #0a66c2 ;
}.footer .contact .youtube {
    background-color:#ff0000 ;
}    
/* end footer */