.menu {
    overflow-y: visible;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    list-style-type: none;
    background-color: #333;
    margin: 0;
    justify-content: center;
    font-size: 2em;
}

.menu > li {
    position: relative;
}

.menu > li > a {
    padding: 10px 15px;
    display: block;
    color: white;
    text-decoration: none;
}

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

.menu-icon {
    display: none;
    font-size: 1.2em;
    color: white;
    padding: 10px;
    cursor: pointer;
}

.shopping-icon {
    margin-left: auto;
    font-size: .6em;
    color: white;
    padding: 10px;
    cursor: pointer;
    text-align: right;
}

p.menu > li:hover > .submenu {
    display: block;
}
.submenu {
    z-index: 1;
    display: none;
    position: absolute;
    background-color: #444;
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.submenu > li > a {
    padding: 10px 15px;
    display: block;
    color: white;
    text-decoration: none;
}

@media (max-width: 768px) {
    .menu {
        flex-direction: row;
        align-items: flex-start;
        justify-content: left;
    }
    .menu-icon {
        display: block;
    }
    .menu-item {
        display: none;
    }
    .menu.active > li {
        display: block;
    }
    .submenu {
        position: static;
    }
}

.side-menu {
    position: fixed;
    top: 0;
    left: -250px;
    width: 250px;
    height: 100%;
    background-color: #333;
    overflow-y: auto;
    transition: left 0.3s;
    padding-top: 60px;
    z-index: 1000;
}
.side-menu a {
    padding: 10px 15px;
    text-decoration: none;
    font-size: 1.5em;
    color: white;
    display: block;
    transition: 0.3s;
}
.side-menu a:hover {
    background-color: #444;
}
.side-menu .close-btn {
    position: absolute;
    top: 10px;
    right: 25px;
    font-size: 2em;
}
.side-menu.active {
    left: 0;
}
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}
.overlay.active {
    display: block;
}
.submenu-mobile {
    list-style-type: none;
    padding-left: 20px;
}