body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.navbar-container {
    width: 100%;
    padding: 0;
    margin: 0;
    background-color: #1e1e1e;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1e1e1e;
    width: 100%;
    height: 60px;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid #333;
}

.navbar .nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.navbar .nav-links li {
    flex-grow: 1;
}

.navbar .nav-links a {
    color: #fff;
    text-decoration: none;
    padding: 15px 20px;
    display: block;
    text-align: center;
    width: 100%;
    border-radius: 5px;
    transition: background 0.3s, color 0.3s;
}

.navbar .nav-links a:hover,
.navbar .nav-links a.active {
    background-color: #444;
    color: #ffcc00;
}

.navbar .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    top: 50px;
    background: #1e1e1e;
    min-width: 200px;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    z-index: 1000;
}

.navbar .dropdown-content a {
    padding: 12px 20px;
    color: #fff;
    transition: background 0.3s;
}

.navbar .dropdown-content a:hover {
    background-color: #333;
}

.navbar .dropdown:hover .dropdown-content {
    display: block;
}

#user-greeting {
    margin-left: auto;
    display: flex;
    align-items: center;
    color: #fff;
    padding: 15px 20px;
}

#user-greeting:hover {
    color: #ffcc00;
}

.navbar .hamburger-menu {
    display: none;
    font-size: 26px;
    color: #fff;
    cursor: pointer;
    transition: color 0.3s;
}

.navbar .contact-support {
    background-color: #007bff;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
    border: none;
    margin-left: 20px;
}

.navbar .contact-support:hover {
    background-color: #0056b3;
    box-shadow: 0 6px 12px rgba(0, 86, 179, 0.3);
    transform: translateY(-2px);
}

.navbar .contact-support:active {
    background-color: #004080;
    box-shadow: 0 2px 4px rgba(0, 64, 128, 0.2);
    transform: translateY(1px);
}

.hamburger-menu {
    display: none;
    cursor: pointer;
}

.hamburger-menu span {
    width: 30px;
    height: 3px;
    background-color: #ecf0f1;
    margin: 5px;
    border-radius: 3px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-track {
    background-color: white !important;
    color: black;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background-color: black !important;
    color: black;
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #34495e;
        border-radius: 5px;
        margin-top: 10px;
    }

    .navbar .nav-links.open {
        display: flex;
    }

    .navbar .nav-link {
        width: 100%;
        padding: 15px;
        text-align: left;
        font-size: 18px;
        border-top: 1px solid #2c3e50;
        border-bottom: 1px solid #2c3e50;
    }

    .navbar .hamburger-menu {
        display: block;
    }

    .hamburger-menu.active span:nth-child(1) {
        transform: rotate(45deg);
        position: relative;
        top: 8px;
    }

    .hamburger-menu.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger-menu.active span:nth-child(3) {
        transform: rotate(-45deg);
        position: relative;
        top: -8px;
    }

    .navbar .dropdown-content {
        position: relative;
        top: 0;
        width: 100%;
        display: none;
    }

    .navbar .dropdown-content.show {
        display: block;
    }

    .navbar .dropdown .dropbtn {
        width: 100%;
        text-align: left;
    }

    .navbar .nav-links .nav-link:hover {
        background-color: #34495e;
    }
}

* {
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .navbar .hamburger-menu {
        display: block;
        margin-left: auto;
    }

    .navbar .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        background: #1e1e1e;
        border-top: 1px solid #333;
        z-index: 1000;
    }

    .navbar .nav-links.open {
        display: flex;
    }

    .navbar .nav-links a {
        padding: 15px;
        text-align: center;
        width: 100%;
    }

    .navbar .nav-links .dropdown-content {
        position: static;
        box-shadow: none;
    }
}