:root{
    --dark-color:#19283f;
    --green-color:#33d1cc;
    --section-color:#eff7fa;
}

.container .main-titly ::after{
    content:'' ;
    width: 120px;
    height: 2px;
    background-color: var(--green-color);
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}

/* start navbar */
.navbar{
    background-color:var(--dark-color);
}
.logo{
    width:90px ;
    height: 50px;
    /* margin: -20px; */
}

 .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:rgb(120, 120, 255) ;
}
.search{
    border-left: 1px sold rgb(120, 120, 255);
}
.search svg{
    color: white;
}

.navbar .navbar-toggler{
    color: white;
    font-size: 25px;
    border-color: white;
}
.navbar .navbar-toggler:focus{
    box-shadow: none;
}
.navbar .navbar-toggler[aria-expanded="true"]{
    border-color:  rgb(120, 120, 255);
}

/* end navbar */
/* start landing */
.landing{
    background-color: var(--dark-color);
    min-height: calc(100vh - 72px);
}
/* end landing */
/* start features */
.features .icon-holder{
    height: 200px;
}
.features .icon-holder svg{
    left: 50%;
    transform: translateX(-50%);
}
.features .icon-holder .number{
    font-size: 12rem;
    color: var(--section-color);
}
.features .icon-holder .icon{
    color: var(--green-color);
}
.features .feat h4{
    color: yellow;
}
/* end fetures */
/* start our work */
.our-work{
    background-color: var(--section-color);
}
.our-work ul .active{
    background-color:rgb(120, 120, 255) ;
}
.our-work ul li{
    padding: 0.5rem 1rem;
    cursor: pointer;
}
.our-work ul li:not(.active):hover{
    color:rgb(120, 120, 255);
}
.our-work .box{
    padding: 5px;
    overflow: hidden;
    position: relative;
}
.our-work .box::before{
    content: attr(data-work);
    position: absolute;
    background-color:rgb(51 209 204 / 76%);
    width:calc(100% - 10px) ;
    height:calc(100% - 10px) ;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: white;
    transition: 0.3s;
    font-size: 1.5rem;
    transform: translateX(calc(-100% - 5px));
}
.our-work .box:hover:before{
    transform: translateX(0);
}
/* end our work */
 /* start stuff */
 .stuff .describtion{
    max-width: 600px;
 }
 .text_stuff{
    margin-top: 50px;
    float: left;
 }
.image{
    margin-top: 80px;
}
 /* end stuff */
 /* start team */
.team{
    background-color: var(--section-color);
}

.team h2{
    color:rgb(248, 248, 0);
}

.team .box h4{
    background-color: var(--green-color);
}
 /* end team  */
 /* stsrt prject */
 .prject{
    background-color: var(--dark-color);
 }
 /* end prject */
 /* start subscribe */
 .subscribe{
    background-color: rgb(235, 235, 0);
 }

 .subscribe input{
    border: none;
    border-bottom: 1px solid white;
 }
 .subscribe input:focus{
    outline: none;
 }
 .subscribe input::placeholder{
    color: white;
 }
 .submit input{
   background-color: var(--dark-color);
   color:rgb(235, 235, 0) ;
 }
 /* end subscribe */
 /* start footer */
.footer{
    background-color: var(--dark-color);
}
.footer .copyright > span{
    background-color: var(--green-color);
}
.footer .copyright div span{
    counter-reset: rgb(235, 235, 0);
}
.footer .contact ul svg{
    width: 20px;
    height: 20px;
}
.footer .facebook {
    background-color: #1877f2;
  }
  .footer .twitter {
    background-color: #1da1f2;
  }
  .footer .linkedin {
    background-color: #0077b5;
  }
  .footer .youtube {
    background-color: #ff0000;
  }
 /* end footer  */