html,
body {
    margin: 0;
    height: 100%;
}

.icon {
    display: block;
}

.flex {
    display: flex;
}

.column {
    flex-direction: column;
}

#menu {
    background: black;
}

#footer {
    background-color: lightgray;
    padding: 1%;
    font-size: 12px;
    text-align: center;
}

nav {
    background: #0d1217;
    text-align: center;
    position: sticky;
    left: 0;
    top: 0;
    z-index: 999;
    padding: 1% 4%;
}

nav div {
    /*margin-bottom: 12px;*/
}

nav div span {
    display: block;
}

nav div a {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

nav div a:hover {
    color: white;
}

nav div a.active {
    color: #eb6e1a;
}

#main > section {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}


#main > #main-gallery {
    margin: 3% auto;
}

.product-item {
    width: 30%;
    display: inline-block;
}

.product-item .image-container {
    text-align: center;
    padding: 3px 0 9px 0;
}

.product-item img {
    object-fit: contain;
}

.image-container .link {
    text-decoration: none;
    color: black;
    font-weight: bold;
    font-size: 1.25em;
}

.image-container .image {
    width: 100%;
    border-radius: 6px;
    height: 300px;
}

#back-section {
    margin: 2%;
}

.logo {
    width: 80px;
}

.logo-container {
    flex-grow: 2;
}

@media screen and (max-width: 780px) {
    .product-item {
        width: 45%;
        display: inline-block;
    }
}

@media screen and (max-width: 736px) {
    nav a {
        width: 3.4em;
    }
}

@media screen and (max-width: 425px) {
    nav {
        /*display: flex;*/
        /*flex-direction: column;*/
        justify-content: space-around;
        margin: 0;
        padding: 1%;
        /*width: 25%;*/
        /*height: 100vh;*/

        /*position: fixed; !* Fixed Sidebar (stay in place on scroll) *!*/
        z-index: 1; /* Stay on top */
        top: 0; /* Stay at the top */
        left: 0;
        overflow-x: hidden; /* Disable horizontal scroll */
    }

    nav .logo {
        flex-grow: 1;
        max-width: 60px;
        /*margin: 16% auto;*/
    }

    nav .nav-link-container {
        /*display: none;*/
    }

    nav > * {
        text-align: center;
    }

    nav div {
        font-size: .85em;
    }

    nav div a {
        display: inline;
    }

    #main > section {
        overflow: scroll;
        max-height: 100vh;
        scroll-behavior: smooth;
    }

    .product-item {
        width: 90%;
        display: inline-block;
    }

    #back-section {
        margin: 5%;
    }

    #back-section .button {
        width: 50%;
    }

    footer {
        font-size: .8em;
    }
}