.st-site-header {
    background-color: #070d1b;
    color: #fdfeff;
    padding: 10px 20px;
}

.st-main-header-in {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.st-site-branding img {
    width: 180px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fdfeff;
    font-size: 24px;
    cursor: pointer;
}

.st-nav {
    display: flex;
    align-items: center;
}

.st-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1rem;
}

.st-nav-list li {
    display: inline;
}

.st-smooth-move {
    text-decoration: none;
    color: white;
}

.btn {
    border: none;
    padding: 0.5rem 1rem;
    cursor: pointer;
}

.btn-primary {
    background-color: #3DC2EC;
    color: #000;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }

    .st-nav {
        position: fixed;
        top: 0;
        left: -250px;
        width: 250px;
        height: 100%;
        background-color: #101624;
        color: #fdfeff;
        transition: left 0.3s ease;
        padding-top: 60px;
        z-index: 1000;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        box-shadow: 2px 0 5px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }

    .st-nav.open {
        left: 0;
    }

    .st-nav-list {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .st-nav-list li {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid #232935;
    }

    .btn {
        width: 80%;
        text-align: center;
        margin: 0.5rem 0;
    }
}

.st-sticky-header {
    position: fixed;
    z-index: 200;
    width: 100%;
    top: 0;
    left: 0;
}

/* Desktop View */
@media (min-width: 992px) {
    .st-nav {
        display: flex;
        align-items: center;
    }

    .st-nav .st-nav-list {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .st-nav .st-nav-list>li {
        margin-right: 20px;
    }

    .st-nav .st-nav-list>li:last-child {
        margin-right: 0;
    }

    .st-nav .st-nav-list>li>a {
        padding: 10px 0;
        font-size: 15px;
        color: #fdfeff;
        text-transform: uppercase;
        font-family: 'Roboto', sans-serif;
        font-weight: 500;
    }

    .st-nav .st-nav-list>li>a.active {
        color: #3DC2EC;
    }

    .st-nav .btn {
        margin-left: 20px;
    }
}