/* Layout */
.container-reading {
    max-width: var(--max-width-reading);
    margin-inline: auto;
    padding-inline: var(--space-md);
    font-size: 1.0625rem;
}

.container-hub {
    max-width: var(--max-width-hub);
    margin-inline: auto;
    padding-inline: var(--space-md);
}

main {
    padding-block: var(--space-xl);
    min-height: calc(100vh - 100px);
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-block-start: var(--space-lg);
}

.grid-cards--feature {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.layout-with-sidebar {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

/* Mobile navigation */
@media (max-width: 899px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        inset-block-start: 100%;
        inset-inline: 0;
        background-color: var(--bg-parchment);
        border-block-end: 4px solid var(--accent-sage);
        padding: var(--space-md);
        gap: var(--space-sm);
        box-shadow: 0 0.35rem 0 var(--shadow-nav);
    }

    .nav-links.nav-open {
        display: flex;
    }
}

@media (min-width: 900px) {
    .container-reading.layout-with-sidebar {
        max-width: 1180px;
    }

    .layout-with-sidebar {
        grid-template-columns: minmax(0, 900px) minmax(180px, 1fr);
        gap: var(--space-xl);
    }
}