* {
    box-sizing: border-box;
}

body {
    image-rendering: pixelated;
    background-image: url("images/side_falls.gif");
    background-size: 100%;
    background-color: black;
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}
header img {
    display: block;
}
/* Style the header */
header {
    background-color: black;
    color: white;
    padding: 0px;
    text-align: center;
    font-size: 35px;
}

#container {
    padding: 24px;
    margin: auto;
}

.flex {
    justify-content: center; /* centers main+aside as a group in the row */
    flex-wrap: wrap;
    display: flex;
    max-width: 100%;
    margin: auto;
}

/* Container for flexboxes */
section {
    display: -webkit-flex;
    display: flex;
}

.side-sticky {
    position: sticky;
    top: 20px;
}
/* Style the navigation menu */
nav {
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    background: #797979;
    padding: 20px;
    margin: 10px;
}

/* Style the list inside the menu */
nav ul {
    list-style-type: none;
    padding: 0;
}

main {
    min-width: 40vw;
    max-width: 40vw;
    margin: 0px;
    padding: 0px;
    background-color: rgb(7, 7, 15);
    color: white;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

/* Style the content */
article {
    -webkit-flex: 3;
    -ms-flex: 3;
    flex: 3;
    background-color: #f1f1f1;
    padding: 10px;
}

/* Style the footer */
footer {
    padding: 10px;
    text-align: center;
    color: white;
}

#art {
    border-color: white;
    border: solid;
}

/* Responsive layout - makes the menu and the content (inside the section) sit on top of each other instead of next to each other */
@media (max-width: 600px) {
    section {
        -webkit-flex-direction: column;
        flex-direction: column;
    }
}

/* ---------- portfolio additions ---------- */
/* colors come straight from Header.gif / side_falls.gif (NES palette) */
:root {
    --black: #000000;
    --panel: #000000;
    --grey: #797979;
    --light-grey: #a2a2a2;
    --water: #4192c3;
    --foam: #a2fff3;
    --gold: #ffa200;
    --yellow: #ebd320;
    --grass: #9aeb00;
    --dirt: #794100;
}

/* nav: palette black framed by the darker gold of "Online!" */
nav {
    background: var(--black);
    border: 4px solid var(--gold);
}

main {
    min-width: 0;
    max-width: none;
    width: min(960px, 62vw);
    padding: 8px 28px 28px;
    line-height: 1.5;
    background: var(--black);
    border: 4px solid var(--water);
}

main a {
    color: var(--foam);
}

main a:hover {
    color: var(--gold);
}

h1,
h2 {
    margin-bottom: 6px;
}

h2 {
    margin-top: 32px;
    padding-bottom: 6px;
    border-bottom: 4px solid var(--water);
}

.blurb {
    color: var(--light-grey);
    margin-top: 4px;
}

.pitch {
    font-size: 1.15em;
    border-left: 6px solid var(--gold);
    padding-left: 12px;
}

nav a {
    color: white;
    text-decoration: none;
}

nav li {
    margin: 6px 0;
}

nav li.sub {
    margin-left: 14px;
    font-size: 0.9em;
}

nav a.here {
    font-weight: bold;
    text-decoration: underline;
    text-decoration-color: var(--yellow);
    text-decoration-thickness: 3px;
    text-underline-offset: 4px;
}

nav a:hover {
    color: var(--foam);
}

/* gallery pieces: black tiles with the sidebar grey as a hard pixel border */
.gallery {
    justify-content: flex-start;
    align-items: stretch;
    gap: 12px;
}

.piece {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    width: 180px;
    padding: 14px 10px 10px;
    background: var(--black);
    border: 4px solid var(--grey);
    color: var(--light-grey);
    text-decoration: none;
    font-size: 0.85em;
    text-align: center;
}

.piece img {
    image-rendering: pixelated;
    max-width: 100%;
    height: auto;
    margin: auto 0;
}

.piece span {
    margin-top: 10px;
}

/* for sprites with black bodies (e.g. Maska) */
.piece.lift,
#viewer img.lift {
    background: #1a1a1a;
}

.piece:hover,
.piece:focus {
    border-color: var(--water);
    color: white;
}

/* section cards */
.sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin: 18px 0;
}

.section-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 18px 12px;
    background: var(--black);
    border: 4px solid var(--grey);
    color: white;
    text-decoration: none;
    text-align: center;
}

.section-card img {
    image-rendering: pixelated;
    height: 192px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.section-card span {
    color: var(--light-grey);
    font-size: 0.85em;
}

.section-card:hover {
    border-color: var(--water);
}

/* plain buttons */
.button {
    display: inline-block;
    padding: 10px 18px;
    margin: 4px 8px 8px 0;
    background: var(--gold);
    color: var(--black) !important;
    font-weight: bold;
    text-decoration: none;
}

.button:hover {
    background: var(--yellow);
}

.button.ghost {
    background: var(--water);
    color: white !important;
}

.button.ghost:hover {
    background: var(--foam);
    color: var(--black) !important;
}

.cta {
    margin-top: 24px;
}

.list li {
    margin: 6px 0;
}

/* prices */
.prices {
    border-collapse: collapse;
    width: 100%;
}

.prices th,
.prices td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 2px solid var(--grey);
}

.prices th {
    color: var(--light-grey);
    font-weight: normal;
}

.prices td:last-child {
    color: var(--yellow);
    font-weight: bold;
    white-space: nowrap;
}

/* lit props */
.lit-row {
    display: flex;
    align-items: stretch;
    gap: 10px;
    margin: 10px 0;
}

.lit-row > b {
    width: 110px;
    align-self: center;
}

.lit-row .piece {
    width: 160px;
}

/* in-engine gameplay clip */
.clip {
    display: block;
    width: 100%;
    height: auto;
    border: 4px solid var(--grey);
    background: var(--black);
}

#light-demo {
    background: var(--black);
    border: 4px solid var(--grey);
    padding: 12px;
}

#demo-canvas {
    width: 100%;
    max-width: 640px;
    display: block;
    margin: 10px auto;
    cursor: none;
    touch-action: none;
    image-rendering: pixelated;
    background: var(--panel);
    border: 4px solid var(--grey);
}

/* two kinds of controls look different: props are separate tabs, the view is one joined switch */
.demo-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    margin-bottom: 8px;
}

.demo-label {
    width: 44px;
    color: var(--light-grey);
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.demo-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}

.demo-tabs button {
    background: var(--grey);
    color: white;
    border: none;
    padding: 6px 12px;
    cursor: pointer;
    font: inherit;
}

.demo-tabs button:hover {
    background: var(--light-grey);
    color: var(--black);
}

.demo-tabs button.on {
    background: var(--gold);
    color: var(--black);
}

.segmented {
    display: inline-flex;
    border: 2px solid var(--water);
}

.segmented button {
    background: var(--black);
    color: var(--foam);
    border: none;
    padding: 6px 14px;
    cursor: pointer;
    font: inherit;
}

.segmented button + button {
    border-left: 2px solid var(--water);
}

.segmented button:hover {
    color: white;
}

.segmented button.on {
    background: var(--water);
    color: white;
}

.demo-view label {
    color: var(--light-grey);
}

#demo-mix {
    accent-color: var(--water);
    width: 160px;
}

#light-demo input[type="checkbox"] {
    accent-color: var(--water);
}

/* big viewer */
#viewer {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.94);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

#viewer.open {
    display: flex;
}

#viewer figure {
    margin: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

#viewer img {
    image-rendering: pixelated;
    background: var(--panel);
    border: 4px solid var(--grey);
}

#viewer figcaption {
    color: white;
    text-align: center;
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#viewer figcaption span,
#viewer figcaption small {
    color: var(--light-grey);
}

#viewer button {
    background: none;
    border: none;
    color: white;
    font-size: 48px;
    cursor: pointer;
    padding: 0 18px;
    height: 100%;
}

#viewer button:hover {
    color: var(--gold);
}

#viewer .v-close {
    position: absolute;
    top: 10px;
    right: 10px;
    height: auto;
    font-size: 32px;
}

/* black box behind the footer text so the waterfall background doesn't run through it */
footer p {
    display: inline-block;
    margin: 0;
    padding: 8px 14px;
    background: var(--black);
}

footer a {
    color: var(--foam);
}

/* phones: menu on top, content full width */
@media (max-width: 800px) {
    #container {
        padding: 10px;
    }
    .flex {
        flex-direction: column;
    }
    aside,
    main {
        width: 100%;
    }
    nav {
        margin: 0 0 10px;
    }
    nav ul {
        display: flex;
        flex-wrap: wrap;
        gap: 4px 14px;
        margin: 0;
    }
    nav li,
    nav li.sub {
        margin: 0;
        font-size: 1em;
    }
    main {
        padding: 6px 14px 20px;
    }
    .piece {
        width: calc(50% - 6px);
    }
    .lit-row {
        flex-wrap: wrap;
    }
    .lit-row > b {
        width: 100%;
    }
    .lit-row .piece {
        width: calc(33% - 7px);
    }
    #viewer button {
        font-size: 34px;
        padding: 0 6px;
    }
}