.header-main-wrap .main-nav.nav-center {
    display: flex;
    justify-content: center;
}

.header-inner-wrap .header-comp-nav.nav-center {
    flex-grow: 1;
    text-align: center;
}

/* Specific styles for header style 1 */
.header-style-1 .main-nav.nav-center {
    margin: 0 auto;
}

/* Specific styles for header style 4 */
.header-style-4 .main-nav.nav-center {
    margin: 0 auto;
}

/* Common centering styles */
.nav-center .navbar-nav {
    float: none;
    display: inline-flex;
    justify-content: center;
}

.nav-center .nav-item {
    float: none;
    display: inline-block;
}