.sidebar {
    position: fixed;
    top: 66px; 
    left: 0;
    width: 250px;
    height: calc(100% - 70px); 
    background-color: #ffffff;
    color: #000000;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding: 1rem;
    overflow-y: auto; 
}

.burger-button {
    background: none;
    border: none;
    color: rgb(0, 0, 0);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    display: none;
}

.sidebar.active {
    transform: translateX(0);
}

.landing-page nav.header-container {
    position: fixed;
}

nav.header-container {
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
    color: #000000;
    border-bottom: #2B5DAE 5px solid;
}

nav.header-container.scroll-down {
    transform: translateY(-100%);
}

nav.header-container.scroll-up {
    transform: translateY(0);
}


.nav-item a, .action-btn a  {
    color: #000000;
    font-weight: bold;
}

#sidebar {
    box-shadow: 4px 0 6px rgba(0, 0, 0, 0.4); 
}

#openSidebar {
    cursor: pointer;
}

.d-none.d-lg-flex .btn, #signupbtn {
    background-color: #2B5DAE; 
    color: #FFFFFF; 
    border: 1px solid #2B5DAE; 
    border-radius: 10px; 
    padding: 10px 20px; 
    font-weight: bold; 
    text-align: center; 
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.action-btn {
    display: flex;          
    align-items: center;     
  }

.navbar-nav .nav-item .nav-link {
    transition: color 0.3s ease; 
}

.navbar-nav .nav-item .nav-link.active,
.navbar-nav .nav-item .nav-link:focus,
#loginbtn:active,
#loginbtnLfocus,
.d-none.d-lg-flex .btn:active,
.d-none.d-lg-flex .btn:focus {
    color: #000000;  
}

.navbar-nav .nav-item .nav-link:visited,
#loginbtn:visited,
.d-none.d-lg-flex .btn:visited,
#signupbtn:visited,
.loginbtn2:visited,
.sidebar .nav-item .nav-link:visited {
    color: #000000; 
}

.navbar-nav .nav-item .nav-link:hover, #loginbtn:hover {
    color: #2B5DAE; 
}

.sidebar .nav-item .nav-link {
    transition: color 0.3s ease;
}

.d-none.d-lg-flex .btn:hover {
    background-color: #092e69; 
    color: #FFFFFF;
    border-color: #092e69; 
}

.sidebar .nav-item .nav-link:hover {
    color: #092e69;  
    background-color: none;  
}

#signupbtn:hover {
    background-color: #092e69; 
    color: #FFFFFF;
    border-color: #092e69; 
}

.close-logo {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;}
  
.close-logo img {
    height: 50px;
    width: auto;
}

.footerbg {
    background-color: #FFFFFF;
}

.footnav .nav a{
    text-decoration: none;
    color: #000000;
}

.copyright {
    color: #000000;
}

@media (max-width: 991.98px) {
    .burger-button {
        display: block !important; 
    }
}