/* Navigation styles */
nav {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
}

.menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
}

.menu > li {
    position: relative;
    flex-grow: 1;
}

.menu > li > a {
    display: block;
    padding: 15px 30px;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.menu > li > a:hover {
    background-color: #f0f0f0;
}

/* Submenu styles */
.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 200px;
    z-index: 1000;
}

.menu > li:hover .submenu {
    display: block;
}

.submenu li a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
}

.submenu li a:hover {
    background-color: #f0f0f0;
}