/* --- about section --- */
.about-grid {
    display: grid;
    grid-template-columns: 300px 2fr;
    gap: var(--spacing-sm);
    align-items: stretch;
}

.picture-box {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--box-bg);
    overflow: hidden;
}

.picture-box::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("https://grainy-gradients.vercel.app/noise.svg");
    opacity: 0.8;
    mix-blend-mode: overlay;
    filter: contrast(300%);
    background-size: 600px;
    pointer-events: none;
    z-index: 1;

    transition: opacity var(--transition-fast);
}

.picture-box:hover::before {
    opacity: 0;
}

.picture-box::after {
    content: "";
    position: absolute;
    inset: 0;
    border: var(--border-width-thick) solid var(--box-bg);
    z-index: 2;
    pointer-events: none;
}

.picture-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(100%) contrast(130%) brightness(110%);

    transition: filter var(--transition-fast);
}

.picture-box:hover img {
    filter: none;
}

.content-box {
    padding: var(--spacing-sm);
    color: var(--text-color);
}

.content-box h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    text-decoration: underline;
}

.picture-container {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.hatch {
    background-image: url("/assets/hatch-pattern-bold.svg");
    flex: 1;
}

/* --- projects section --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.tile {
    display: flex;
    flex-direction: column;
    padding: 0;
    height: 100%;

    transition:
        border var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

.tile-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-bottom: var(--border-width) solid var(--border-color);
    overflow: hidden;
    position: relative;

    transition: border var(--transition-fast);
}

.tile-image::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    box-shadow: inset 0 0 0 var(--border-width-thick) var(--box-bg);
    pointer-events: none;
    transition: box-shadow var(--transition-normal);
    z-index: 2;
}

.tile:hover .tile-image::after {
    box-shadow: inset 0 0 0 var(--shadow-offset) var(--box-bg);
}

.tile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(70%);
    transform: scale(1);
    transition:
        filter var(--transition-fast),
        transform var(--transition-normal);
}

.tile:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) var(--accent-color);
}

.tile:hover .tile-image {
    border-bottom-color: var(--accent-color);
}

.tile:hover .tile-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.tile-content h3 {
    transition: color var(--transition-fast);
}

.tile:hover .tile-content h3 {
    color: var(--accent-color);
}

.tile-content {
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    flex: 1;
    color: var(--text-color);
}

.tile-content h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    text-decoration: underline;
    font-size: 1.2rem;
}

.tile-content p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
    flex: 1;
}

.tile-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.icon-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
    text-decoration: none;
}

#fish-project-tile {
    cursor:
        url("/assets/cursors/cursor-fish.png") 0 0,
        auto;
}

#encrypt-project-tile {
    cursor:
        url("/assets/cursors/cursor-padlock.png") 0 0,
        auto;
}

#surge-project-tile {
    cursor:
        url("/assets/cursors/cursor-battery.png") 0 0,
        auto;
}

.tile .icon-btn {
    cursor: inherit;
}

/* --- skills section --- */
.skills-table {
    padding: var(--spacing-sm);
    color: var(--text-color);
}

.skills-table tr {
    text-align: center;
    vertical-align: middle;
}

.skills-table td,
.skills-table th {
    border: var(--border-width) solid var(--border-color);
}

.skills-table th {
    padding: var(--spacing-xs);
}

.skills-table td {
    padding: var(--spacing-sm);
    vertical-align: top;
}

.skills-table td > .flex-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: start;
    gap: 1rem;
    height: 100%;
}

.skill-block {
    padding: var(--spacing-sm);
    min-width: 64px;
    min-height: 64px;
    flex: 1 0 auto;
    box-shadow: 0px 0px var(--border-color);

    transition:
        box-shadow var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.skill-block:hover {
    box-shadow: var(--shadow-offset) var(--shadow-offset) var(--border-color);
    transform: translate(
        calc(-1 * var(--shadow-offset)),
        calc(-1 * var(--shadow-offset))
    );
    font-weight: bold;
}

.skills-table img {
    min-height: 48px;
    max-height: 48px;
    padding-bottom: var(--border-width-thick);
}

/* --- Contact --- */
#contact-grid {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    flex: 3;
}

#contact-form textarea {
    resize: vertical;
    font-family: "Courier New", Courier, monospace;
    font-size: 12pt;
    padding: var(--spacing-sm);
    color: var(--text-color);
}

#contact-form input {
    padding: var(--spacing-sm);
    font-family: "Courier New", Courier, monospace;
    font-size: 12pt;
    color: var(--text-color);
}

#contact-form #submit {
    padding: var(--spacing-md);
    font-family: "Courier New", Courier, monospace;
    font-size: 1.2em;
    text-decoration: underline;
}

#links {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
}

#links a {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    flex-grow: 1;
    font-size: 1.2em;
    min-height: 4em;
    max-height: 8em;
    text-decoration: none;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
    letter-spacing: 0.15em;
}

#links a span {
    letter-spacing: 0.2em;
    text-decoration: underline;
}

#links a i {
    font-size: 3em;
    text-decoration: none;
}

#links a .fa-file-arrow-down {
    font-size: 2.7em;
}