/*
Theme Name: Openclaw Base
Theme URI: https://github.com/carterman82/openclaw
Author: openclaw
Description: Editorial-magazine parent theme for the openclaw multisite network. Provides a shared magazine layout (header wordmark + optional category nav, featured lead, category explorer, 3-col card grid, single-column reading layout with auto-injected TOC and related posts, multi-column footer). Six semantic color slots and a font pairing exposed via theme.json for child themes to override.
Version: 0.1.0
Requires at least: 6.6
Requires PHP: 8.1
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: openclaw-base
*/

:root {
    --openclaw-radius: 12px;
    --openclaw-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
    --openclaw-shadow-hover: 0 12px 24px rgba(15, 23, 42, 0.10);
}

body {
    background: var(--wp--preset--color--openclaw-background);
    color: var(--wp--preset--color--openclaw-text);
    font-family: var(--wp--preset--font-family--openclaw-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.wp-block-post-title,
.wp-block-site-title {
    font-family: var(--wp--preset--font-family--openclaw-display);
    letter-spacing: -0.01em;
}

a {
    color: var(--wp--preset--color--openclaw-primary);
    text-decoration: none;
}

a:hover {
    color: var(--wp--preset--color--openclaw-accent);
}

.openclaw-topbar {
    border-bottom: 1px solid var(--wp--preset--color--openclaw-muted);
    background: var(--wp--preset--color--openclaw-surface);
}

.openclaw-category-nav {
    border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--openclaw-muted) 40%, transparent);
    background: var(--wp--preset--color--openclaw-surface);
}

.openclaw-category-nav a {
    color: var(--wp--preset--color--openclaw-text);
    font-family: var(--wp--preset--font-family--openclaw-display);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.05em;
    padding: 14px 0;
    display: inline-block;
}

.openclaw-category-nav a:hover {
    color: var(--wp--preset--color--openclaw-primary);
}

.openclaw-card,
.openclaw-hero-card,
.openclaw-highlighted-card {
    background: var(--wp--preset--color--openclaw-surface);
    border-radius: var(--openclaw-radius);
    overflow: hidden;
    box-shadow: var(--openclaw-shadow);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.openclaw-card:hover,
.openclaw-hero-card:hover,
.openclaw-highlighted-card:hover {
    box-shadow: var(--openclaw-shadow-hover);
    transform: translateY(-2px);
}

.openclaw-card img,
.openclaw-hero-card img,
.openclaw-highlighted-card img,
.openclaw-featured-image img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0;
}

/*
 * Highlighted top row on the home template: 2 newest posts, side-by-side on
 * desktop, stacked on narrow viewports. Cards share the .openclaw-card visual
 * language above but sit in their own grid container so they collapse
 * independently of the "More articles" 3-col grid below.
 */
.wp-block-post-template.openclaw-highlighted-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    list-style: none;
    padding: 0;
    margin: 0;
}

@media (max-width: 800px) {
    .wp-block-post-template.openclaw-highlighted-grid {
        grid-template-columns: 1fr;
    }
}

.openclaw-highlighted-card {
    align-self: stretch;
}

/*
 * Long-tail grid: uniform 3-col layout with equal-height cards, tablet at
 * 2-col, mobile at 1-col. Matches catfancast's seamless-fit pattern where
 * uniform card sizing eliminates whitespace gaps between rows.
 *
 * Scoped so the highlighted top row (2-col) stays independent.
 */
.wp-block-post-template.is-layout-grid:not(.openclaw-highlighted-grid) {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 24px;
}

.wp-block-post-template.is-layout-grid:not(.openclaw-highlighted-grid) > li {
    margin: 0;
    padding: 0;
}

@media (max-width: 900px) {
    .wp-block-post-template.is-layout-grid:not(.openclaw-highlighted-grid) {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 600px) {
    .wp-block-post-template.is-layout-grid:not(.openclaw-highlighted-grid) {
        grid-template-columns: 1fr !important;
    }
}

.openclaw-featured-image img {
    border-radius: var(--openclaw-radius);
}

.openclaw-meta,
.openclaw-card-meta {
    color: var(--wp--preset--color--openclaw-muted);
    font-size: 13px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.openclaw-category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    background: color-mix(in srgb, var(--wp--preset--color--openclaw-accent) 12%, transparent);
    color: var(--wp--preset--color--openclaw-primary);
    border-radius: 999px;
    font-family: var(--wp--preset--font-family--openclaw-display);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.openclaw-category-chip::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wp--preset--color--openclaw-accent);
}

.openclaw-explore-tile {
    display: block;
    padding: 20px 24px;
    background: var(--wp--preset--color--openclaw-surface);
    border-radius: var(--openclaw-radius);
    border: 1px solid color-mix(in srgb, var(--wp--preset--color--openclaw-muted) 30%, transparent);
    color: var(--wp--preset--color--openclaw-text);
    transition: border-color 0.2s ease, transform 0.2s ease;
    text-align: left;
}

.openclaw-explore-tile:hover {
    border-color: var(--wp--preset--color--openclaw-primary);
    color: var(--wp--preset--color--openclaw-primary);
    transform: translateY(-2px);
}

.openclaw-explore-tile-name {
    display: block;
    font-family: var(--wp--preset--font-family--openclaw-display);
    font-weight: 600;
    font-size: 20px;
    margin-bottom: 4px;
}

.openclaw-explore-tile-count {
    display: block;
    color: var(--wp--preset--color--openclaw-muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.openclaw-explore-tile-underline {
    display: block;
    width: 32px;
    height: 3px;
    background: var(--wp--preset--color--openclaw-accent);
    margin-top: 16px;
    border-radius: 2px;
}

.openclaw-toc {
    background: var(--wp--preset--color--openclaw-surface);
    border: 1px solid color-mix(in srgb, var(--wp--preset--color--openclaw-muted) 30%, transparent);
    border-radius: var(--openclaw-radius);
    padding: 24px 32px;
    margin: 32px 0;
}

.openclaw-toc-title {
    font-family: var(--wp--preset--font-family--openclaw-display);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--wp--preset--color--openclaw-muted);
    margin: 0 0 12px 0;
}

.openclaw-toc ol {
    margin: 0;
    padding-left: 24px;
    counter-reset: openclaw-toc;
    list-style: none;
}

.openclaw-toc li {
    counter-increment: openclaw-toc;
    padding: 4px 0;
    position: relative;
}

.openclaw-toc li::before {
    content: counter(openclaw-toc) ".";
    position: absolute;
    left: -28px;
    color: var(--wp--preset--color--openclaw-muted);
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.openclaw-toc a {
    color: var(--wp--preset--color--openclaw-text);
    border-bottom: 1px solid transparent;
}

.openclaw-toc a:hover {
    color: var(--wp--preset--color--openclaw-primary);
    border-bottom-color: var(--wp--preset--color--openclaw-primary);
}

.openclaw-related {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--openclaw-muted) 30%, transparent);
}

.openclaw-related-heading {
    font-family: var(--wp--preset--font-family--openclaw-display);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--wp--preset--color--openclaw-muted);
    margin: 0 0 24px 0;
}

.openclaw-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .openclaw-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .openclaw-related-grid { grid-template-columns: 1fr; }
}

.openclaw-related-card {
    display: block;
    color: var(--wp--preset--color--openclaw-text);
}

.openclaw-related-card img {
    border-radius: var(--openclaw-radius);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    margin-bottom: 12px;
}

.openclaw-related-card h4 {
    font-family: var(--wp--preset--font-family--openclaw-display);
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    line-height: 1.35;
}

.openclaw-footer-bottom {
    border-top: 1px solid color-mix(in srgb, var(--wp--preset--color--openclaw-muted) 40%, transparent);
    color: var(--wp--preset--color--openclaw-muted);
    font-size: 13px;
    padding-top: 24px;
    margin-top: 48px;
}

.wp-block-post-content h2 {
    scroll-margin-top: 24px;
}