nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #333;
    z-index: 1000;
}

.nav-menu,
.nav-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu {
    display: flex;
    justify-content: center;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: 1rem 1.5rem;
    color: white;
    font-size: 1.2rem;
    white-space: nowrap;
    transition: color 0.3s ease;
    background-color: transparent;
}

.nav-menu > li > a:hover,
.nav-menu > li > a:focus {
    color: #ff6347;
    background-color: transparent;
    outline: none;
}

.nav-menu > li.dropdown > a.dropbtn {
    cursor: pointer;
}

/* Dropdown menu */
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #333;
    min-width: 200px;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1500;
}

.dropdown-content li a {
    display: block;
    padding: 12px 16px;
    color: white;
    font-size: 1rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-content li a:hover,
.dropdown-content li a:focus {
    background-color: #ffe5d5;
    color: #ff6347;
    outline: none;
}

.nav-menu > li.dropdown:hover > .dropdown-content,
.nav-menu > li.dropdown:focus-within > .dropdown-content {
    display: block;
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        align-items: center;
        background-color: #333;
    }

    .nav-menu > li {
        width: 100%;
        border-top: 1px solid #444;
    }

    .nav-menu > li > a {
        padding: 1rem;
    }

    .dropdown-content {
        position: static;
        border-radius: 0;
        box-shadow: none;
        width: 100%;
    }
}