@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=IBM+Plex+Sans:ital,wght@0,100..700;1,100..700&display=swap');

* {
    box-sizing: border-box;
}

:root {
    --brand-base: oklch(0.4284 0.172 259.7);

    --ui-bg: #ffffff;
    --ui-bg-muted: oklch(from var(--brand-base) 0.97 0.015 h);
    --ui-bg-subtle: oklch(from var(--brand-base) 0.99 0.005 h);
    --ui-border: oklch(from var(--brand-base) 0.88 0.04 h);
    --ui-border-focus: oklch(from var(--brand-base) 0.55 0.16 h);

    --text-color: oklch(from var(--brand-base) 0.18 0.02 h);
    --text-muted: oklch(from var(--brand-base) 0.48 0.03 h);
    --text-on-brand: #ffffff;

    --ui-hover: oklch(from var(--brand-base) calc(l - 0.06) c h);
    --ui-active: oklch(from var(--brand-base) calc(l - 0.1) c h);

    --shadow-md: 0 4px 12px oklch(from var(--brand-base) 0.15 0.1 h / 0.14);

    --font-sans: "IBM Plex Sans", sans-serif;
    --font-mono: "IBM Plex Mono", monospace;
    --text-base: 1rem;
    --font-small: calc(var(--text-base) * 0.875);
    --font-large: calc(var(--text-base) * 2);

    --spacing-unit: 1rem;

    --container-width: 1200px;
}

body {
    font-family: var(--font-mono);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4 {
    font-family: var(--font-sans);
}

.block-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: calc(var(--spacing-unit) * 4);
    background-color: var(--brand-base);
    color: white;

    h1 {
        font-size: 4rem;
    }
}

img, figure {
    max-width: 100%;
}

button, input[type="submit"] {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    padding: 0.55rem 1.1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    background: var(--brand-base);
    color: var(--text-on-brand);
    transition: background var(--transition-base),
    transform 100ms ease;
    user-select: none;

    &:hover {
        background: var(--ui-hover);
    }

    &:active {
        transform: translateY(1px);
        background: var(--ui-active);
    }
}

input,
textarea,
select {
    font: inherit;
    font-size: var(--font-small);
    width: 100%;
    padding: 0.6rem 0.85rem;
    background: var(--ui-bg);
    color: var(--text-color);
    border: 1px solid var(--ui-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base);
    outline: none;

    &:focus {
        outline: 2px solid var(--ui-border-focus);
        outline-offset: 2px;
    }
}

form > div {
    margin-block-end: var(--spacing-unit);
}

label {
    display: block;
    font-size: var(--font-small);
    margin-bottom: 0.35rem;
    font-weight: 700;
}

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

    &:hover {
        color: var(--brand-base);

        &::after {
            color: var(--brand-base);
        }
    }
}

[data-type="text_block"] p {
    padding: var(--spacing-unit);
}

[data-type="row_block"] {
    display: grid;
    grid-template-columns:
        [full-start] minmax(var(--spacing-unit), 1fr)
        [content-start] min(100% - (var(--spacing-unit) * 2), var(--container-width))
        [content-end] minmax(var(--spacing-unit), 1fr)
        [full-end];
}

.row-block {
    display: grid;
    gap: var(--spacing-unit);
    grid-column: full-start / full-end;
    grid-template-columns: 1fr;
}

.row-block[data-contained="true"] {
    grid-column: content-start / content-end;
}

@media (min-width: 768px) {
    [data-layout="1"]   { --row-block-ratio: 1fr; }
    [data-layout="1-1"] { --row-block-ratio: 1fr 1fr; }
    [data-layout="1-2"] { --row-block-ratio: 1fr 2fr; }
    [data-layout="2-1"] { --row-block-ratio: 2fr 1fr; }

    .row-block {
        gap: 0 var(--spacing-unit);
        grid-template-columns: var(--row-block-ratio);
    }
}

/* MENU */
[data-type="navigation_block"] nav menu {
    list-style: none;
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    background: oklch(0.55 0.172 259.7);
    padding: var(--spacing-unit);
    margin: 0;

    a {
        color: var(--text-on-brand);
    }
}