.vitron-navbar {
    position: relative;
    top: 0;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,.15);
    margin: 0;
    padding: 0;
    height: 60px;
    min-height: 60px;
    z-index: 1000;
}

.vitron-navbar .container-fluid {
    height: 60px;
    padding: 0;
    display: flex;
    align-items: center;
}

.vitron-navbar .navbar-header {
    float: none;
    height: 60px;
    min-width: 240px;
    display: flex;
    align-items: center;
    padding-left: 20px;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.vitron-navbar .navbar-brand {
    display: flex;
    align-items: center;
    color: #fff;
    font-weight: 500;
    font-size: 18px;
    margin: 0;
    padding: 0;
    height: 60px;
    line-height: 60px;
    text-decoration: none;
}

.vitron-navbar .navbar-brand .brand-logo {
    width: 140px;
    height: 32px;
    margin-right: 10px;
}

.vitron-navbar .top-menu {
    flex: 1;
    margin: 0;
    padding: 0 20px;
    list-style: none;
    display: flex;
    align-items: center;
    height: 60px;
}

.vitron-navbar .top-menu > li {
    height: 60px;
    margin: 0;
    padding: 0;
    position: relative;
}

.vitron-navbar .top-menu > li > a {
    display: flex;
    align-items: center;
    height: 60px;
    padding: 0 25px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
}

.vitron-navbar .top-menu > li > a:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.1);
}

.vitron-navbar .top-menu > li > a.active {
    color: #fff;
    background-color: rgba(255,255,255,0.15);
}

.vitron-navbar .top-menu > li > a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 25px;
    right: 25px;
    height: 3px;
    background-color: #fff;
    border-radius: 3px 3px 0 0;
}

.vitron-navbar .top-menu > li > a > i {
    display: inline-block;
    width: 20px;
    margin-right: 8px;
    font-size: 16px;
    text-align: center;
    color: inherit;
}

.vitron-navbar .navbar-right {
    display: flex;
    align-items: center;
    height: 60px;
    padding-right: 20px;
}

.vitron-navbar .navbar-right .nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-left: 10px;
    color: rgba(255,255,255,0.85);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.vitron-navbar .navbar-right .nav-btn:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.1);
}

.vitron-navbar .navbar-right .nav-btn i {
    display: inline-block;
    font-size: 18px;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
}