:root{
    --primary-font-color1: #ffffff; 
    --primary-font-color2: #007BA7;
}

.navbar-light {
    padding-top: 1rem;
    padding-bottom: 1rem;
    background-color: rgba(0,0,0,.7);
}

.typewrite {
    color: #007BA7;
  }

.navbar-light .container a, .navbar-light .container .collapse .navbar-nav .nav-item .nav-link{
    color: var(--primary-font-color1);
}

.background-main{
    height: 100vh;
    background: linear-gradient(rgba(20,20,20, .5),rgba(20,20,20, .5)),url(../img/bg-1.jpg);
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 89%, 51% 100%, 0 89%);
    clip-path: polygon(0 0, 100% 0, 100% 89%, 51% 100%, 0 89%);
}

.background-main, .services-class{
    max-width: 100%;
    background-position: center center;
    background-repeat:  no-repeat;
    background-attachment: fixed;
    background-size:  cover;
    color:var(--primary-font-color1);
}

.background-main h1{
    font-size: 5.5rem;
}

.background-main .main { 
    display: table; 
    width: 100%;
    height: 82vh;
    text-align: center;
    /*
    display: flex; 
    width: 50%; 
    height: 200px; 
    margin: auto; 
    */
} 

.background-main .main .main-title,.background-main .main p { 
    display: table-cell;
    vertical-align: middle;
    /*margin: auto;  Important 
    text-align: center;  */
}

.main-link{
    font-size: 44px;
    color: var(--primary-font-color1);
}
.main-link:hover{
    color:var(--primary-font-color2);
}

.about-us,.services-class{
    margin-top: 3em;
    margin-bottom: 3em; 
}

.line-shape{
    width: 10%;
    height: 2px;
    margin-left: calc(49% - 40px);
    background-color: var(--primary-font-color2);
    margin-top: 17px;
    margin-bottom: 25px;
}

.services-class{
    max-width: 100%;
    height: 78vh;
    background: linear-gradient(rgba(20,20,20, .5),rgba(20,20,20, .5)),url(../img/bg-2.jpeg);
    background-position: center center;
    background-repeat:  no-repeat;
    background-attachment: fixed;
    background-size:  cover;
    -webkit-clip-path: polygon(0 7%, 100% 0, 100% 96%, 0 100%);
    clip-path: polygon(0 7%, 100% 0, 100% 96%, 0 100%);
}

i.text-primary {
    color: #ffffff;
  }

.services-class .section-heading, .portfolio-title,.contact-us .section-heading{
    font-size: 34px;
    margin-top: 2.5em;
}

.services-class .container .service-box .text-muted{
    color: rgba(255,255,255,.7) !important
}

.contact-us{
    max-width: 100%;
    height: 100vh;
    background: linear-gradient(rgba(20,20,20, .5),rgba(20,20,20, .5)),url(../img/bg-3.jpg);
    background-position: center center;
    background-repeat:  no-repeat;
    background-attachment: fixed;
    background-size:  cover;
    color: var(--primary-font-color1);
    -webkit-clip-path: polygon(0 0, 100% 7%, 100% 100%, 0 94%);
    clip-path: polygon(0 0, 100% 7%, 100% 100%, 0 94%);
}


footer.footer .social-link {
    display: block;
    height: 4rem;
    width: 4rem;
    line-height: 4.3rem;
    font-size: 2.5rem;
    background-color: var(--primary-font-color2);
    -webkit-transition: background-color .15s ease-in-out;
    transition: background-color .15s ease-in-out;
    -webkit-box-shadow: 0 3px 3px 0 rgba(0,0,0,.1);
    box-shadow: 0 3px 3px 0 rgba(0,0,0,.1);
}

footer.footer .social-link:hover{
    background-color: rgba(20,20,20, .5);
}

@media (max-width: 768px) {
    .roimg {
        width: 70%;
        height: 70%;
      }
    
    .services-class .row {
      flex-direction: column;
      align-items:center;
      height: auto;
    }
    
    .services-class {
        height: auto;
    }
    
    .contact-us {
        height: auto; 
        -webkit-clip-path: none;  
        clip-path: none;      
    }
  }