/**
 * DesignMD — component styles.
 *
 * Design-token-driven stylesheet. All colors, spacing, typography, and
 * radii reference CSS custom properties defined in style.css so the
 * Customizer can override them at runtime.
 *
 * Organization:
 *   1. Site header & navigation
 *   2. Hero section
 *   3. Featured content section
 *   4. Posts grid & post cards
 *   5. Single post / page content
 *   6. Pagination & post navigation
 *   7. Infinite scroll UI
 *   8. Comments
 *   9. Sidebar & widgets
 *  10. Footer
 *  11. Forms
 *  12. Block editor (Gutenberg) alignment
 *  13. Responsive breakpoints
 */

/* =====================================================================
 * 1. Site header & navigation
 * ================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background-color: color-mix(in srgb, var(--color-bg) 85%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: 64px;
    padding-block: var(--space-2);
}

.site-branding {
    display: flex;
    align-items: center;
    min-width: 0;
}

.site-branding .custom-logo-link {
    display: inline-flex;
    align-items: center;
    margin-right: var(--space-3);
}
.site-branding .custom-logo {
    max-height: 40px;
    width: auto;
}

.site-identity { min-width: 0; }

.site-title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    margin: 0;
    letter-spacing: var(--tracking-tight);
}
.site-title a {
    color: var(--color-text);
    text-decoration: none;
}
.site-title a:hover { color: var(--color-primary); text-decoration: none; }

.site-description {
    font-size: var(--fs-sm);
    color: var(--color-text-subtle);
    margin: 0;
    line-height: var(--lh-snug);
}

.main-navigation {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-1);
}
.nav-menu > li { position: relative; }
.nav-menu a {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}
.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--color-text);
    background-color: var(--color-surface);
    text-decoration: none;
}

/* Sub-menu */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    margin: 0;
    padding: var(--space-1);
    list-style: none;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(var(--space-1));
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}
.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-menu .sub-menu a { width: 100%; }

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
}
.menu-toggle-icon,
.menu-toggle-icon::before,
.menu-toggle-icon::after {
    display: block;
    width: 18px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.menu-toggle-icon { position: relative; }
.menu-toggle-icon::before,
.menu-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
}
.menu-toggle-icon::before { top: -6px; }
.menu-toggle-icon::after  { top: 6px; }

.menu-toggle[aria-expanded="true"] .menu-toggle-icon { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after  { transform: translateY(-6px) rotate(-45deg); }

/* =====================================================================
 * 2. Hero section
 * ================================================================== */
.hero {
    position: relative;
    padding-block: var(--space-9);
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--color-primary) 8%, transparent) 0%, transparent 50%),
                      radial-gradient(circle at 80% 70%, color-mix(in srgb, var(--color-accent) 8%, transparent) 0%, transparent 50%);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    text-align: center;
    max-width: var(--container-narrow);
}
.hero-title {
    font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-4);
}
.hero-subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-6);
}
.hero-actions { display: flex; justify-content: center; }
.btn-hero {
    padding: var(--space-4) var(--space-6);
    font-size: var(--fs-base);
    box-shadow: var(--shadow-md);
}

/* =====================================================================
 * 3. Featured content section
 * ================================================================== */
.featured-section,
.latest-section,
.home-widgets {
    padding-block: var(--space-8);
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}
.section-title {
    font-size: var(--fs-2xl);
    margin: 0;
}
.section-link {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}
.section-link:hover { text-decoration: none; gap: var(--space-2); }

.featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}
@media (min-width: 768px) {
    .featured-grid {
        grid-template-columns: 2fr 1fr;
        grid-template-rows: auto auto;
    }
    .featured-card--primary { grid-row: span 2; }
}

.featured-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.featured-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-strong);
}
.featured-card--primary { min-height: 360px; }
.featured-card--secondary { flex-direction: row; }
@media (max-width: 767px) {
    .featured-card--secondary { flex-direction: column; }
}

.featured-card-thumb {
    display: block;
    overflow: hidden;
    background-color: var(--color-surface);
}
.featured-card--primary .featured-card-thumb { aspect-ratio: 16 / 9; }
.featured-card--secondary .featured-card-thumb { flex: 0 0 140px; }
.featured-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.featured-card:hover .featured-card-image { transform: scale(1.04); }

.featured-card-body {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
}
.featured-card--secondary .featured-card-body { padding: var(--space-4); }

.featured-card-cat a {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-primary);
    text-decoration: none;
    margin-bottom: var(--space-1);
}
.featured-card-title {
    font-size: var(--fs-xl);
    line-height: var(--lh-snug);
    margin: 0;
}
.featured-card--primary .featured-card-title { font-size: var(--fs-2xl); }
.featured-card-title a {
    color: var(--color-text);
    text-decoration: none;
}
.featured-card-title a:hover { color: var(--color-primary); text-decoration: none; }

.featured-card-excerpt {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin-top: var(--space-1);
}
.featured-card-meta {
    font-size: var(--fs-xs);
    color: var(--color-text-subtle);
    margin-top: auto;
    padding-top: var(--space-2);
}
.featured-card-meta a { color: inherit; }

/* =====================================================================
 * 4. Posts grid & post cards
 * ================================================================== */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-5);
}

.post-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.post-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-strong);
}

.post-card-thumb {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-surface);
}
.post-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.post-card:hover .post-card-image { transform: scale(1.04); }

.post-card-body {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
}

.post-card-meta-top {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    font-weight: var(--fw-semibold);
}
.post-card-cat a { color: var(--color-primary); text-decoration: none; }

.post-card-title {
    font-size: var(--fs-xl);
    line-height: var(--lh-snug);
    margin: 0;
}
.post-card-title a {
    color: var(--color-text);
    text-decoration: none;
}
.post-card-title a:hover { color: var(--color-primary); text-decoration: none; }

.post-card-excerpt {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin-top: var(--space-1);
}
.post-card-excerpt .read-more {
    display: inline-block;
    margin-top: var(--space-2);
    font-weight: var(--fw-semibold);
    color: var(--color-primary);
    text-decoration: none;
}
.post-card-excerpt .read-more:hover { text-decoration: underline; }

.post-card-meta-bottom {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--fs-xs);
    color: var(--color-text-subtle);
    margin-top: auto;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
}
.post-card-meta-bottom a { color: inherit; text-decoration: none; }
.post-card-meta-bottom a:hover { color: var(--color-primary); }

/* =====================================================================
 * 5. Single post / page content
 * ================================================================== */
.single-post-content,
.page-content {
    margin-block: var(--space-6);
}

.entry-header { margin-bottom: var(--space-5); }

.entry-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--fs-sm);
    color: var(--color-text-subtle);
    margin-top: var(--space-3);
}
.entry-meta a { color: inherit; text-decoration: none; }
.entry-meta a:hover { color: var(--color-primary); }
.entry-meta-top { margin-bottom: var(--space-2); }
.meta-sep { color: var(--color-border-strong); }

.entry-title {
    font-size: clamp(var(--fs-3xl), 5vw, var(--fs-4xl));
    line-height: var(--lh-tight);
    letter-spacing: var(--tracking-tight);
    margin: 0;
}

.entry-featured-image {
    margin: var(--space-5) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.entry-featured-image .featured-image { width: 100%; height: auto; display: block; }
.entry-featured-image figcaption {
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-sm);
    color: var(--color-text-subtle);
    text-align: center;
}

.entry-content {
    font-size: var(--fs-lg);
    line-height: var(--lh-relaxed);
    color: var(--color-text);
}
.entry-content > *:first-child { margin-top: 0; }
.entry-content > *:last-child { margin-bottom: 0; }

.entry-content h2 { margin-top: var(--space-7); margin-bottom: var(--space-3); }
.entry-content h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.entry-content h4,
.entry-content h5,
.entry-content h6 { margin-top: var(--space-5); margin-bottom: var(--space-2); }

.entry-content img { border-radius: var(--radius-md); margin-block: var(--space-5); }
.entry-content figure { margin-block: var(--space-5); }
.entry-content ul,
.entry-content ol { margin-block: var(--space-4); padding-left: var(--space-5); }
.entry-content li { margin-bottom: var(--space-2); }
.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin-block: var(--space-5);
    font-size: var(--fs-sm);
}
.entry-content th,
.entry-content td {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    text-align: left;
}
.entry-content th { background-color: var(--color-surface); font-weight: var(--fw-semibold); }

.entry-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}
.tags-links a {
    display: inline-block;
    margin-right: var(--space-2);
    margin-bottom: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--fs-xs);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.tags-links a:hover {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    border-color: var(--color-primary);
    text-decoration: none;
}

.page-header { margin-block: var(--space-6) var(--space-5); }
.page-title { margin: 0; }
.archive-description { margin-top: var(--space-3); color: var(--color-text-muted); }

/* =====================================================================
 * 6. Pagination & post navigation
 * ================================================================== */
.pagination {
    margin-top: var(--space-7);
    display: flex;
    justify-content: center;
}
.pagination-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}
.pagination-item a,
.pagination-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.pagination-item a:hover {
    color: var(--color-text);
    border-color: var(--color-border-strong);
    background-color: var(--color-surface);
    text-decoration: none;
}
.pagination-item .current {
    color: var(--color-text-on-primary);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.post-navigation {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}
.post-nav-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}
@media (min-width: 640px) {
    .post-nav-links { grid-template-columns: 1fr 1fr; }
    .nav-next { text-align: right; }
}
.nav-previous,
.nav-next {
    padding: var(--space-4);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.nav-label {
    display: block;
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-subtle);
    margin-bottom: var(--space-1);
}
.nav-previous a,
.nav-next a {
    color: var(--color-text);
    font-weight: var(--fw-semibold);
    text-decoration: none;
}
.nav-previous a:hover,
.nav-next a:hover { color: var(--color-primary); text-decoration: none; }

/* =====================================================================
 * 7. Infinite scroll UI
 * ================================================================== */
.infinite-scroll-sentinel { height: 1px; }

.infinite-scroll-status {
    margin-top: var(--space-7);
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    min-height: 24px;
}
.infinite-scroll-status .is-loading::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: var(--space-2);
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: designmd-spin 0.8s linear infinite;
    vertical-align: -3px;
}
@keyframes designmd-spin { to { transform: rotate(360deg); } }

.infinite-scroll-load-more {
    display: flex;
    justify-content: center;
    margin-top: var(--space-7);
}

/* =====================================================================
 * 8. Comments
 * ================================================================== */
.comments-area {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}
.comments-title {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-5);
}
.comment-list {
    list-style: none;
    margin: 0 0 var(--space-6);
    padding: 0;
}
.comment-list .children {
    list-style: none;
    margin-left: var(--space-5);
    padding-left: var(--space-4);
    border-left: 2px solid var(--color-border);
}
.comment-body {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
.comment-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}
.comment-author .avatar {
    border-radius: var(--radius-full);
}
.comment-author .fn { font-weight: var(--fw-semibold); }
.comment-author .says {
    color: var(--color-text-subtle);
    font-size: var(--fs-sm);
}
.comment-metadata {
    font-size: var(--fs-xs);
    color: var(--color-text-subtle);
}
.comment-metadata a { color: inherit; text-decoration: none; }
.comment-metadata a:hover { color: var(--color-primary); }
.comment-content {
    margin-top: var(--space-3);
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
}
.comment-content p { margin-bottom: var(--space-3); }
.comment-reply-link {
    display: inline-block;
    margin-top: var(--space-3);
    font-size: var(--fs-sm);
    color: var(--color-primary);
    text-decoration: none;
}
.comment-reply-link:hover { text-decoration: underline; }

/* =====================================================================
 * 9. Sidebar & widgets
 * ================================================================== */
.widget-area {
    padding-top: var(--space-6);
}
.widget {
    margin-bottom: var(--space-6);
    padding: var(--space-5);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}
.widget:last-child { margin-bottom: 0; }
.widget-title {
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    margin-top: 0;
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border);
}
.widget ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.widget ul li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--fs-sm);
}
.widget ul li:last-child { border-bottom: none; }
.widget a { color: var(--color-text); text-decoration: none; }
.widget a:hover { color: var(--color-primary); }

/* Search widget */
.widget_search .search-form {
    display: flex;
    gap: var(--space-2);
}
.widget_search .search-field {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-sm);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.widget_search .search-submit {
    padding: var(--space-2) var(--space-4);
    font-size: var(--fs-sm);
}

/* =====================================================================
 * 10. Footer
 * ================================================================== */
.site-footer {
    margin-top: var(--space-9);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-surface);
}
.footer-widgets {
    padding-block: var(--space-7);
}
.footer-widgets-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}
@media (min-width: 640px) {
    .footer-widgets-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
    .footer-widgets-inner { grid-template-columns: repeat(3, 1fr); }
}
.footer-widgets .widget {
    background: none;
    border: none;
    padding: 0;
}

.footer-bottom {
    padding-block: var(--space-5);
    border-top: 1px solid var(--color-border);
}
.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    text-align: center;
}
@media (min-width: 640px) {
    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}
.footer-credits { font-size: var(--fs-sm); color: var(--color-text-subtle); }
.copyright { margin: 0; }
.copyright a { color: inherit; text-decoration: none; }
.copyright a:hover { color: var(--color-primary); }

.footer-menu {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--fs-sm);
}
.footer-menu a { color: var(--color-text-muted); text-decoration: none; }
.footer-menu a:hover { color: var(--color-primary); }

.social-menu {
    display: flex;
    gap: var(--space-3);
    list-style: none;
    margin: 0;
    padding: 0;
}
.social-menu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.social-menu a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* =====================================================================
 * 11. Forms
 * ================================================================== */
.search-form {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}
.search-form .search-field {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-base);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.search-form .search-field:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.comment-form {
    display: grid;
    gap: var(--space-4);
}
.comment-form p { margin: 0; }
.comment-form label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-1);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--fs-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}
.comment-form textarea { min-height: 120px; resize: vertical; }
.comment-form .comment-form-cookies-consent {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-sm);
}
.comment-form .submit { justify-self: start; }

/* =====================================================================
 * 12. Block editor (Gutenberg) alignment
 * ================================================================== */
.alignwide {
    margin-left: calc(var(--space-7) * -1);
    margin-right: calc(var(--space-7) * -1);
    max-width: none;
}
.alignfull {
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    max-width: 100vw;
}
.wp-block-image.alignfull img,
.wp-block-image.alignwide img { width: 100%; }

.embed-responsive {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin-block: var(--space-5);
    border-radius: var(--radius-md);
}
.embed-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* =====================================================================
 * 13. Responsive breakpoints
 * ================================================================== */

/* Tablet & below: collapse to mobile menu */
@media (max-width: 768px) {
    .menu-toggle { display: inline-flex; }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-2);
        background-color: var(--color-bg);
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: max-height var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
    }
    .main-navigation.toggled .nav-menu {
        max-height: 80vh;
        overflow-y: auto;
        opacity: 1;
        visibility: visible;
        box-shadow: var(--shadow-md);
    }
    .nav-menu > li { width: 100%; }
    .nav-menu a { width: 100%; }
    .nav-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: var(--space-4);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
    }
    .nav-menu li:focus-within > .sub-menu,
    .nav-menu li:hover > .sub-menu { max-height: 500px; }
}

/* Small phones */
@media (max-width: 480px) {
    :root {
        --space-7: 2rem;
        --space-8: 2.5rem;
        --space-9: 4rem;
    }
    .posts-grid {
        grid-template-columns: 1fr;
    }
    .hero { padding-block: var(--space-7); }
    .hero-title { font-size: var(--fs-3xl); }
    .hero-subtitle { font-size: var(--fs-base); }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .main-navigation,
    .widget-area,
    .post-navigation,
    .comments-area,
    .infinite-scroll-sentinel,
    .infinite-scroll-status,
    .hero-actions,
    .section-link { display: none !important; }
    body { color: #000; background: #fff; }
    .container { max-width: 100%; }
    a { color: #000; text-decoration: underline; }
    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #555;
    }
}