@media screen and (max-width: 1024px){
    #main-welcome {
        background-size: 60% 100%;
    }
    #main-services {
        padding: 60px 0 30px;
    }
    #main-about, #main-delivery, #main-download {
        padding: 30px 0;
    }
}
@media screen and (max-width: 991px){
    .navbar-collapse {
        background: #fcfcfc;
        width: 300px !important;
        position: fixed;
        top: 0;
        right: -400px;
        padding: 15px;
        height: 100vh;
        box-shadow: 0 0 10px rgba(0,0,0,0.9);
        z-index: 100 !important;
        display: block !important;
        -webkit-transition: all 0.4s; /* Safari */
        transition: all 0.4s;  
        overflow-y: scroll;
        text-align: center;
    }
    .navbar-collapse.collapse.show{
        right: 0;
    }
    .download-link {
        margin: 20px auto;
        display: inline-block;
    }
    a.close-navbar {
        display: block;
    }
    #main-welcome {
        background-size: 54% 100%;
        padding: 60px 0 0;
    }
    .welcome-con h3 {
        margin: 10px auto;
        line-height: 1.5em;
        font-size: 24px;
    }
    .sec-hd {
        width: 60%;
        margin: 0 auto 20px;
    }
    .services-items p {
        width: 90%;
        margin: 0 auto 5px;
    }
    .about-con {
        margin-top: 30px;
    }
    .about-con h3 {
        margin-bottom: 10px;
        line-height: 1.5em;
        font-size: 24px;
    }
    .download-con {
        padding: 50px 30% 50px 10%;
    }
    .main-footer {
        padding: 0 0 15px;
    }
}
@media screen and (max-width: 580px){
    .welcome-con {
        padding-top: 20px;
        font-size: 16px;
        text-align: center;
    }
    #main-welcome {
        background-size: 30% 9%;
    }
    .red-btn{
        margin-top: 0;
        margin-bottom: 10px;
    }
    .welcome-imgs>img {
        max-height: 260px;
        margin: auto !important;
    }
    #main-services {
        padding: 20px 0;
    }
    .sec-hd {
        width: 90%;
        margin: 0 auto 10px;
    }
    #main-about, #main-delivery, #main-download {
        padding: 20px 0;
        text-align: center;
    }
    .download-con {
        padding: 15px;
        background: #db3022;
    }
    .download-con h4 {
        margin-bottom: 10px;
        font-size: 18px;
    }
    .main-footer {
        padding: 0 0 10px;
        flex-direction: column;
    }
    .navbar-nav.footer-ul .nav-link {
        margin: 10px 9px;
    }
    .copyrights {
        padding: 14px 0;
    }
    #main-about img, #main-delivery img, #main-download img{
        max-height: 200px;
    }
}