:root {
    --grid-size-lg: 400px;

    --font-regular-color: #282927;
    --font-light-color: #787977;

    --bg-color: #f6f6f6;

    --page-margin-top: 425px;
    --page-margin-bottom: 125px;

    --page-width: 1600px;

    --logo-height: 300px;
    --logo-width: 200px;
    --logo-border: 10px;
}

@font-face {
    font-family: "inter";
    src: url("Inter-Medium.latin-Y3IVPL46.woff2");
}

* {
    min-width: 0;
    margin: 0;
    margin-block: 0;
    padding: 0;
    box-sizing: border-box;

    font-size: 20px;
    font-family: inter, sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 130%;
    letter-spacing: 1.5px;
    color: var(--font-regular-color);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    overflow-y: auto;
    scrollbar-width: none;
}

body {
    display: flex;
    flex-flow: column wrap;
    align-items: center;
    justify-content: flex-start;
    align-content: center;

    background-color: var(--bg-color);
    margin-bottom: 150px;
    gap: 250px;

    &.bio {
        gap: 135px;
    }
}

a {
    text-decoration: none;
    color: inherit;

    &:focus,
    &:active,
    &:visited {
        text-decoration: none;
        color: inherit;
    }
}

.header {
    width: 100%;
    height: var(--logo-height);
    max-width: var(--page-width);

    position: relative;

    /** top margin image size and minus border **/
    top: calc(var(--page-margin-top) - var(--logo-height) + var(--logo-border));

    img {
        height: var(--logo-height);
        width: var(--logo-width);
    }

    .logo {
        width: fit-content;

        .full_name {
            display: none;
        }

        &:hover {
            .short_name {
                display: none;
            }
            .full_name {
                display: block;
            }
        }
    }

    .bio {
        width: fit-content;

        .short_name {
            display: none;
        }

        &:hover {
            .short_name {
                display: block;
            }
            .full_name {
                display: none;
            }
        }
    }

    .contacts {
        position: absolute;
        top: 15px;
        right: 10px;
        a {
            font-size: 0.75rem;
        }
    }

    .lang-switch {
        margin-right: 2rem;
    }

    .lang-switch button {
        background: none;
        border: none;

        font-size: 0.75rem;
        letter-spacing: 0.05em;

        color: var(--font-regular-color);
        cursor: pointer;
    }

    .lang-switch button:hover {
        opacity: 0.6;
    }

    .lang-switch button.active {
        font-weight: bold;
        opacity: 0.9;
    }

    .roles,
    .roles a {
        font-size: 0.75rem;
    }

    .line_up {
        background-color: var(--font-regular-color);
        height: calc(var(--page-margin-top) - var(--logo-height) + var(--logo-border));
        width: var(--logo-border);
        position: absolute;
        top: calc(-1 * (var(--page-margin-top) - var(--logo-height) + var(--logo-border)));
        left: calc(var(--logo-width) - var(--logo-border));
        border: 0;
    }

    .line_bottom {
        background-color: var(--font-regular-color);
        height: 100vh;
        width: var(--logo-border);
        position: absolute;
        top: calc(var(--page-margin-top) - var(--logo-height) / 2);
        left: 0;
        border: 0;
    }

    .line_right {
        background-color: var(--font-regular-color);
        height: var(--logo-border);
        width: 100vw;
        position: absolute;
        top: 0;
        left: calc(var(--logo-width) - var(--logo-border));
        border: 0;
    }

    .line_left {
        background-color: var(--font-regular-color);
        height: var(--logo-border);
        width: 100vw;
        position: absolute;
        top: calc(var(--logo-height) - var(--logo-border));
        left: -100vw;
        border: 0;
    }
}

main {
    width: 100%;
    max-width: var(--page-width);

    display: flex;
    flex-direction: column;
    align-items: center;

    &.bio-text {
        display: flex;
        gap: 50px;
        max-width: 700px;

        .pic {
            align-self: self-start;
            img {
                width: calc(1.25 * var(--logo-width));
                height: calc(1.25 * var(--logo-height));
                filter: grayscale(100%);
            }
        }

        p {
            color: var(--font-regular-color);
        }
    }
}

h2 {
    font-size: 2rem;
    padding-top: 15px;
    margin-bottom: 15px;

    align-self: start;
}

article {
    .job {
        font-size: 2rem;
        text-transform: uppercase;
        font-weight: 600;
        padding: 40px 0 80px 0;
    }

    .crew {
        margin-bottom: 120px;
    }
}

p {
    margin-top: 0px;
    margin-bottom: 10px;
    color: var(--font-light-color);

    &.highlight {
        color: var(--font-regular-color);
        margin-top: 30px;
        margin-bottom: 10px;
        font-weight: 600;
        text-transform: uppercase;
    }
}

.figures {
    display: grid;
    grid-auto-flow: row;
    gap: 1rem;
    height: 100vh;

    overflow-y: auto;
    overscroll-behavior-y: contain;
    scroll-snap-type: y mandatory;
    scrollbar-width: none;

    figure {
        scroll-snap-align: start;
        img {
            height: 100vh;
            object-fit: contain;
        }
    }
}

ul.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    padding: 0;
    margin: 15px 0;

    li {
        cursor: pointer;

        &.image {
            overflow: hidden;
            position: relative;

            max-height: var(--grid-size-lg);
            max-width: var(--grid-size-lg);

            &.d1x2 {
                grid-column: span 2;
                max-width: calc(var(--grid-size-lg) * 2);

                & img {
                    object-position: center;
                }
            }

            &.d2x1 {
                grid-row: span 2;
                max-height: calc(var(--grid-size-lg) * 2);

                & img {
                    object-position: center;
                }
            }

            &.d2x2 {
                grid-row: span 2;
                grid-column: span 2;
                max-width: calc(var(--grid-size-lg) * 2);
                max-height: calc(var(--grid-size-lg) * 2);

                & img {
                    object-position: center;
                }
            }

            a {
                &::after {
                    font-family: sans-serif;
                    content: "+";
                    position: absolute;
                    top: 40%;
                    left: 42%;
                    color: #fff;
                    font-size: 3rem;
                    display: none;
                }

                &:hover img {
                    transform: scale(1.15);
                    filter: brightness(80%) grayscale(100%);
                }

                &:hover::after {
                    display: block;
                }
            }

            &.d1x2::after {
                left: 45%;
            }
        }

        img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
    }
}

/* phone in portrait */
@media only screen and (max-width: 450px) {
    :root {
        --page-margin-top: calc(var(--logo-height) + 1px); /* 1 stupid pixel */
        --page-width: 100%;
    }

    * {
        font-size: 14px;
        letter-spacing: 1px;
    }

    body {
        gap: 40px;
        margin-left: var(--logo-border);
        margin-right: var(--logo-border);
        margin-bottom: var(--logo-border);

        &.bio {
            gap: calc(3 * var(--logo-border));

            main {
                margin-left: calc(4 * var(--logo-border));
            }
        }
    }

    .header {
        position: relative;
        top: var(--logo-border);
        left: var(--logo-border);

        .line_right {
            width: calc(100% - var(--logo-width) + var(--logo-border));
        }

        .line_bottom {
            height: calc(100vh + var(--logo-height));
            top: calc(var(--page-margin-top) - var(--logo-border));
        }

        .contacts {
            display: flex;
            flex-flow: column wrap;
            align-items: flex-end;

            a {
                font-size: 1rem;
                line-height: 1.5rem;
            }
        }

        .lang-switch {
            margin-right: 0;
        }

        .roles,
        .roles a {
            width: var(--logo-width);
            text-align: center;
            font-size: 1rem;
            line-height: 1.5rem;
        }

        .sep {
            display: none;
        }
    }

    main {
        width: fit-content;
        max-width: none;
        margin-left: 0;
        margin-bottom: 0;
    }
}