header {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #17181C 112.22%), #000204;
    top: 0;
    left: 0;
    position: sticky;
    position: -webkit-sticky;
    z-index: 10;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header .container {
    padding-left: 0;
    padding-right: 0;
}

.header-logo img {
    display: block;
}

.header-inner {
    height: 79px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-menu{
    display:flex;
}

.header-menu li {
    margin-left: 70px;
    position:relative;
}

.header-menu li a {
    font-weight: 500;
    line-height: normal;
    font-size: 14px;
    text-transform: uppercase;
    color: #FFFFFF;
    transition:0.3s;
}

.header-menu > li:before{
    content:'';
    position:absolute;
    top:-31px;
    left:0;
    width:100%;
    height:2px;
    background: #03BBD3;
    box-shadow: 0px 9px 30px 6px rgba(3, 187, 211, 0.20);
    display:none;
}

.header-menu > li:hover:before ,
.header-menu > li.header-active:before{
    display:block;
}
.header-menu > li:hover > a ,
.header-menu > li.header-active > a{
    color: #03BBD3; 
}

@media (min-width: 768px) {

    .header-menu li a {
        height: 79px;
        display: block;
        line-height: 79px;
    }

    .header-menu li:before {
        top: 0;
    }

    .sub-menu {
        position: absolute;
        top: 100%;
        left: -30%;
        padding: 0;
        transition: opacity 0.3s ease;
        opacity: 0;
        pointer-events: none;
        background: url(../img/pattern.svg), radial-gradient(446.51px at 90.79% -80.09%, rgba(3, 187, 211, 0.74) 0%, rgba(0, 0, 0, 0) 100%), #202338;
        background-position: left;
        background-repeat: no-repeat;
        background-size: contain;
        box-shadow: 0px 64px 64px rgba(0, 0, 0, 0.05), 
                    0px 32px 32px rgba(0, 0, 0, 0.05), 
                    0px 16px 16px rgba(0, 0, 0, 0.05), 
                    0px 8px 8px rgba(0, 0, 0, 0.05), 
                    0px 4px 4px rgba(0, 0, 0, 0.05), 
                    0px 2px 2px rgba(0, 0, 0, 0.05);
    }

    /* .sub-menu:before {
        content: "";
        position: absolute;
        display: block;
        width: 15px;
        height: 15px;
        background-color: #15171A;
        left: 48px;
        top: -8px;
        transform-origin: center;
        transform: rotate(-45deg);
        z-index: -1;
    } */

    .header-menu li:hover > .sub-menu {
        opacity: 1;
        pointer-events: all;
    }

    .header-menu li .sub-menu li {
        margin: 0;
        display: flex;
        align-items: center;
        background-image: url(../img/menu-dots.svg);
        background-size: 27px;
        background-repeat: no-repeat;
        background-position: -30px;
    }

    .header-menu li .sub-menu li:hover {
        background-position: 20px;
    }

    .header-menu li .sub-menu li a {
        height: auto;
        white-space: nowrap;
        display: flex;
        align-items: center;
        padding: 15px 30px;
        margin: 0;
        color: #fff;
        position: relative;
        text-transform: capitalize;
        font-size: 15px;
        line-height: 1.2;
        background-size: 12px;
        background-position: calc(100% - 20px);
        background-repeat: no-repeat;
        min-height: 65px;
        width: 100%;
        font-family: 'Montserrat', sans-serif;
    }

    .header-menu li .sub-menu li a:hover {
        transition: 0s;
        text-shadow:0px 16px 16px rgba(3, 187, 211, 0.05), 
                    0px 8px 8px rgba(3, 187, 211, 0.05), 
                    0px 4px 4px rgba(3, 187, 211, 0.05), 
                    0px 2px 2px rgba(3, 187, 211, 0.05);
        color: #03bbd3;
    }

    .header-menu li .sub-menu li a span {
        position: relative;
        z-index: 2;
    }

}