.header{position:relative;width:100%;z-index:25;max-width:1920px;}

.logo {
    width: 155px;
    border-right: 1px solid #e1e1e1;
    height: 125px;
    display: flex;
    align-items: center;
}

.logo img {max-width: 100%;}

.menu_header {
    position:relative;
    height: 100vh;
    display: flex;
    align-items: center;
    align-content: center;
}
.left_header {
    display: flex;
    height: 125px;
    align-items: center;
    background:#fff;
}
.right_header {
    display: flex;
    background: #074b79;
    height: 125px;
    align-items: center;
}
/****responsive menu****/
.mobile-nav {
    display: block;
    position: relative;
     z-index: 55;
    margin:0 auto;
    width:100%;
}
#menu-btn {cursor: pointer;}
#menu-btn img{display:block;margin:0 auto;text-align:center;opacity:0.8;max-width:100%;max-height:125px;}
#menu-btn img:hover{opacity:1;}
.open_menu {
    margin: 0 auto;
    height: 125px;
    text-align: center;
    display: flex;
    align-items: center;
}
.responsive-menu {
    position: fixed;
    top: 0px;
    right: 0;
    left: 0;
    bottom: 0;
    background: #074b7a;
    z-index: 9999;
    color: #fff;
    height:100vh;
    box-sizing: border-box;
    display: none;
    transition: all .8s ease;
    overflow-x: hidden;
    overflow-y: auto;
    cursor:auto;
}
.expand{display: block !important;}

.responsive-menu .close-btn {
    -webkit-transition-duration: 0.6s;
    text-align: center;
    transition: all .8s ease;
    -moz-transition-duration: 0.6s;
    -o-transition-duration: 0.6s;
    transition-duration: 0.6s;
    -webkit-transition-property: -webkit-transform;
    -moz-transition-property: -moz-transform;
    -o-transition-property: -o-transform;
    transition-property: transform;
    overflow: hidden;
    margin: 0 auto;
}
.close-btn:hover {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  cursor: pointer;
}
.responsive-menu .close-btn img {
    position: relative;
    display: block;
    cursor: pointer;
    margin: 0 auto;
}


.menu_xs{display:none;}
@media only screen and (max-width: 992px){
.menu_lg{display:none;}
.menu_xs{display:block;}
.menu_header{height:auto;}
}
@media only screen and (max-width: 767px){
.mobile-nav{display:block !important;}
}

@media only screen and (max-width: 480px){
.logo {    max-width: 155px;}
}