/* ═══════════════════════════════════════════════════════════
   Filing Divar — Blog UI v3 (Persian RTL)
   List hub + article detail — premium purple gradient theme
   ═══════════════════════════════════════════════════════════ */

/* ─── 1. Base & CSS variables ─── */
.mk-blog-page {
    --mk-blog-accent: #7c3aed;
    --mk-blog-accent-soft: #a78bfa;
    --mk-blog-accent-deep: #6d28d9;
    --mk-blog-accent-glow: rgba(124, 58, 237, 0.22);
    --mk-blog-accent-subtle: rgba(124, 58, 237, 0.08);
    --mk-blog-accent-border: rgba(124, 58, 237, 0.18);
    --mk-blog-gradient: linear-gradient(135deg, #a78bfa 0%, #7c3aed 55%, #6d28d9 100%);
    --mk-blog-hero-glow: radial-gradient(ellipse 80% 70% at 50% -20%, rgba(124, 58, 237, 0.12), transparent 58%);
    --mk-blog-card-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
    --mk-blog-card-shadow-hover: 0 14px 36px -16px rgba(124, 58, 237, 0.28);
    --mk-blog-radius-sm: 10px;
    --mk-blog-radius-md: 14px;
    --mk-blog-radius-lg: 18px;
    --mk-blog-sticky-top: 4.25rem;
    --mk-reveal-delay: 0;
}

.mk-blog-page .mk-pub-hero,
.mk-blog-detail .mk-pub-band {
    display: none;
}

.mk-blog-page .main-content {
    padding: 0;
}

/* ─── 2. Decorative orbs ─── */
.mk-blog-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(60px);
    opacity: 0.55;
}

.mk-blog-orb--1 {
    width: clamp(12rem, 28vw, 22rem);
    height: clamp(12rem, 28vw, 22rem);
    top: -18%;
    left: 8%;
    background: rgba(124, 58, 237, 0.35);
    animation: mk-blog-orb-float 14s ease-in-out infinite;
}

.mk-blog-orb--2 {
    width: clamp(9rem, 22vw, 16rem);
    height: clamp(9rem, 22vw, 16rem);
    top: 10%;
    left: 55%;
    background: rgba(167, 139, 250, 0.22);
    animation: mk-blog-orb-float 18s ease-in-out infinite reverse;
}

.mk-blog-orb--3 {
    width: clamp(7rem, 16vw, 11rem);
    height: clamp(7rem, 16vw, 11rem);
    bottom: -10%;
    left: 25%;
    background: rgba(109, 40, 217, 0.28);
    animation: mk-blog-orb-float 20s ease-in-out infinite 2s;
}

@keyframes mk-blog-orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(2%, -4%) scale(1.04); }
    66% { transform: translate(-3%, 2%) scale(0.96); }
}

/* ─── 3. Kicker badge ─── */
.mk-blog-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.65rem;
    padding: 0.3rem 0.8rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
    border: 1px solid var(--mk-blog-accent-border);
    border-radius: 999px;
}

.mk-blog-kicker i {
    font-size: 0.62rem;
    opacity: 0.9;
}

.mk-blog-kicker--glow {
    box-shadow: 0 0 24px -6px var(--mk-blog-accent-glow);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.14), rgba(167, 139, 250, 0.08));
}

/* ─── 4. Hub hero (list page) ─── */
.mk-blog-hub-hero {
    position: relative;
    padding: clamp(1.75rem, 4vw, 2.75rem) 0 clamp(1.5rem, 3.5vw, 2.25rem);
    border-bottom: 1px solid var(--mk-border);
    background: var(--mk-blog-hero-glow), var(--mk-bg);
    overflow: hidden;
}

.mk-blog-hub-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.mk-blog-hub-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.mk-blog-hub-hero-copy h1 {
    margin: 0 0 0.55rem;
    font-size: clamp(1.55rem, 3.8vw, 2.15rem);
    font-weight: 800;
    letter-spacing: -0.028em;
    line-height: 1.28;
    color: var(--mk-text);
}

.mk-blog-hero-lead {
    margin: 0 0 1.15rem;
    max-width: 38em;
    font-size: clamp(0.86rem, 1.8vw, 0.95rem);
    line-height: 1.82;
    color: var(--mk-text-muted);
}

.mk-blog-hub-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.mk-blog-stat {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 6.5rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--mk-blog-radius-sm);
    border: 1px solid var(--mk-border);
    background: rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(8px);
}

.mk-blog-stat strong {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--mk-text);
    background: var(--mk-blog-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mk-blog-stat strong i {
    -webkit-text-fill-color: var(--mk-blog-accent-soft);
    font-size: 0.95rem;
}

.mk-blog-stat span {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--mk-text-muted);
}

.mk-blog-hub-hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 14rem;
}

.mk-blog-hero-card-stack {
    position: relative;
    width: min(100%, 17rem);
    height: 11.5rem;
}

.mk-blog-hero-card {
    position: absolute;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    box-shadow: var(--mk-blog-card-shadow);
}

.mk-blog-hero-card--back {
    inset: 0.85rem 1.4rem 0 0;
    transform: rotate(-4deg);
    opacity: 0.45;
    background: linear-gradient(145deg, rgba(124, 58, 237, 0.06), var(--mk-card));
}

.mk-blog-hero-card--mid {
    inset: 0.45rem 0.7rem 0.4rem 0.7rem;
    transform: rotate(2deg);
    opacity: 0.72;
    background: linear-gradient(145deg, rgba(124, 58, 237, 0.1), var(--mk-card));
}

.mk-blog-hero-card--front {
    inset: 0 0 0.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 1rem;
    border-color: var(--mk-blog-accent-border);
    background: linear-gradient(165deg, rgba(124, 58, 237, 0.12), var(--mk-card) 55%);
    box-shadow: var(--mk-blog-card-shadow-hover);
}

.mk-blog-hero-card--front i {
    font-size: 1.65rem;
    color: var(--mk-blog-accent-soft);
}

.mk-blog-hero-card--front span {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--mk-text-secondary);
}

/* ─── 5. Sticky filter bar ─── */
.mk-blog-filter-bar {
    position: sticky;
    top: var(--mk-blog-sticky-top);
    z-index: 40;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--mk-border);
    background: rgba(7, 11, 23, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.mk-blog-filter-nav {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.45rem;
    overflow-x: auto;
    padding-bottom: 0.15rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(124, 58, 237, 0.35) transparent;
}

.mk-blog-filter-nav::-webkit-scrollbar {
    height: 4px;
}

.mk-blog-filter-nav::-webkit-scrollbar-thumb {
    background: rgba(124, 58, 237, 0.35);
    border-radius: 999px;
}

.mk-blog-filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
    padding: 0.42rem 0.85rem;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--mk-text-secondary);
    background: var(--mk-surface);
    border: 1px solid var(--mk-border);
    border-radius: 999px;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.mk-blog-filter-pill i {
    font-size: 0.68rem;
    opacity: 0.85;
}

.mk-blog-filter-pill:hover {
    color: var(--mk-text);
    border-color: var(--mk-blog-accent-border);
    background: var(--mk-blog-accent-subtle);
}

.mk-blog-filter-pill.is-active {
    color: #fff;
    border-color: transparent;
    background: var(--mk-blog-gradient);
    box-shadow: 0 4px 18px -6px var(--mk-blog-accent-glow);
}

.mk-blog-filter-count {
    display: inline-grid;
    place-items: center;
    min-width: 1.35rem;
    height: 1.35rem;
    padding: 0 0.3rem;
    font-size: 0.62rem;
    font-weight: 700;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.12);
    color: var(--mk-text-muted);
}

.mk-blog-filter-pill.is-active .mk-blog-filter-count {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* ─── List band ─── */
.mk-blog-list-band {
    padding: clamp(1.35rem, 3vw, 2rem) 0 clamp(2rem, 4vw, 3rem);
}

/* ─── 6. Featured post (2-column) ─── */
.mk-blog-featured {
    margin-bottom: clamp(1.25rem, 3vw, 1.85rem);
    border-radius: var(--mk-blog-radius-lg);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    overflow: hidden;
    box-shadow: var(--mk-blog-card-shadow);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.mk-blog-featured:hover {
    border-color: var(--mk-blog-accent-border);
    box-shadow: var(--mk-blog-card-shadow-hover);
}

.mk-blog-featured-link {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    min-height: 100%;
    text-decoration: none;
    color: inherit;
}

.mk-blog-featured-media {
    position: relative;
    min-height: 14rem;
    overflow: hidden;
    background: var(--mk-surface);
}

.mk-blog-featured-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.mk-blog-featured:hover .mk-blog-featured-media img {
    transform: scale(1.04);
}

.mk-blog-card-placeholder--featured {
    min-height: 14rem;
    font-size: 2.25rem;
}

.mk-blog-featured-badge {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    font-size: 0.68rem;
    font-weight: 700;
    color: #fff;
    background: var(--mk-blog-gradient);
    border-radius: 999px;
    box-shadow: 0 4px 16px -4px var(--mk-blog-accent-glow);
}

.mk-blog-featured-body {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: clamp(1.1rem, 2.5vw, 1.65rem);
}

.mk-blog-featured-title {
    margin: 0;
    font-size: clamp(1.05rem, 2.2vw, 1.28rem);
    font-weight: 800;
    line-height: 1.45;
    color: var(--mk-text);
    transition: color 0.2s;
}

.mk-blog-featured:hover .mk-blog-featured-title {
    color: var(--mk-blog-accent-soft);
}

.mk-blog-featured-excerpt {
    flex: 1;
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.75;
    color: var(--mk-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mk-blog-featured-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 0.85rem;
    font-size: 0.72rem;
    color: var(--mk-text-muted);
}

.mk-blog-featured-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.mk-blog-featured-meta i {
    font-size: 0.65rem;
    color: var(--mk-blog-accent);
}

.mk-blog-featured-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--mk-blog-accent);
}

.mk-blog-featured-cta i {
    font-size: 0.65rem;
    transition: transform 0.2s;
}

.mk-blog-featured:hover .mk-blog-featured-cta i {
    transform: translateX(-4px);
}

/* ─── 7. Grid cards ─── */
.mk-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
}

.mk-blog-card {
    position: relative;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    box-shadow: var(--mk-blog-card-shadow);
}

.mk-blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: var(--mk-blog-gradient);
    opacity: 0;
    transition: opacity 0.25s;
    z-index: 2;
}

.mk-blog-card:hover {
    border-color: var(--mk-blog-accent-border);
    box-shadow: var(--mk-blog-card-shadow-hover);
    transform: translateY(-3px);
}

.mk-blog-card:hover::before {
    opacity: 1;
}

.mk-blog-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.mk-blog-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--mk-surface);
}

.mk-blog-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.mk-blog-card:hover .mk-blog-card-img {
    transform: scale(1.05);
}

.mk-blog-card-placeholder {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    font-size: 1.75rem;
    color: rgba(124, 58, 237, 0.35);
    background:
        linear-gradient(145deg, rgba(124, 58, 237, 0.12), rgba(124, 58, 237, 0.03)),
        var(--mk-surface);
}

.mk-blog-card-readtime {
    position: absolute;
    bottom: 0.55rem;
    left: 0.55rem;
    display: inline-flex;
    align-items: center;
    gap: 0.28rem;
    padding: 0.28rem 0.55rem;
    font-size: 0.64rem;
    font-weight: 600;
    color: #fff;
    background: rgba(7, 11, 23, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    backdrop-filter: blur(6px);
}

.mk-blog-card-readtime i {
    font-size: 0.58rem;
    color: var(--mk-blog-accent-soft);
}

.mk-blog-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.45rem;
    padding: 0.95rem 1rem 1rem;
}

.mk-blog-tag {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: 0.28rem;
    padding: 0.18rem 0.55rem;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
    border: 1px solid var(--mk-blog-accent-border);
    border-radius: 999px;
}

.mk-blog-tag--muted {
    color: var(--mk-text-muted);
    background: var(--mk-surface);
    border-color: var(--mk-border);
}

.mk-blog-card-title {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--mk-text);
    transition: color 0.2s;
}

.mk-blog-card:hover .mk-blog-card-title {
    color: var(--mk-blog-accent-soft);
}

.mk-blog-card-excerpt {
    flex: 1;
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.65;
    color: var(--mk-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mk-blog-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 0.35rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--mk-border);
    font-size: 0.72rem;
    color: var(--mk-text-muted);
}

.mk-blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
}

.mk-blog-card-meta i {
    margin-left: 0.25rem;
    font-size: 0.65rem;
    color: var(--mk-blog-accent);
    opacity: 0.85;
}

.mk-blog-card-more {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    color: var(--mk-blog-accent);
    white-space: nowrap;
}

.mk-blog-card-more i {
    font-size: 0.6rem;
    transition: transform 0.2s;
}

.mk-blog-card:hover .mk-blog-card-more i {
    transform: translateX(-3px);
}

/* ─── 8. Empty state & pagination ─── */
.mk-blog-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.65rem;
    padding: clamp(2.5rem, 6vw, 3.5rem) 1.25rem;
    border-radius: var(--mk-blog-radius-lg);
    border: 1px dashed var(--mk-border);
    background: linear-gradient(165deg, var(--mk-blog-accent-subtle), transparent 60%), var(--mk-card);
}

.mk-blog-empty-icon {
    width: 3.25rem;
    height: 3.25rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: 1.15rem;
    color: var(--mk-blog-accent-soft);
    background: var(--mk-blog-accent-subtle);
    border: 1px solid var(--mk-blog-accent-border);
}

.mk-blog-empty h2 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--mk-text);
}

.mk-blog-empty p {
    margin: 0;
    max-width: 26em;
    font-size: 0.86rem;
    line-height: 1.7;
    color: var(--mk-text-muted);
}

.mk-blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    margin-top: 1.85rem;
    font-size: 0.82rem;
    color: var(--mk-text-muted);
}

.mk-blog-page-status {
    padding: 0.35rem 0.85rem;
    font-weight: 700;
    border-radius: 999px;
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
}

.mk-blog-page-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--mk-text-secondary);
    background: var(--mk-card);
    border: 1px solid var(--mk-border);
    border-radius: 999px;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.mk-blog-page-btn:hover {
    border-color: var(--mk-blog-accent-border);
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
}

.mk-blog-page-dots {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.mk-blog-page-dot {
    display: inline-grid;
    place-items: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.35rem;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--mk-text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 999px;
    text-decoration: none;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.mk-blog-page-dot:hover {
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
    border-color: var(--mk-blog-accent-border);
}

.mk-blog-page-dot.is-active {
    color: #fff;
    background: var(--mk-blog-gradient);
    border-color: transparent;
    box-shadow: 0 4px 14px -4px var(--mk-blog-accent-glow);
}

.mk-blog-page-ellipsis {
    padding: 0 0.15rem;
    font-size: 0.85rem;
    color: var(--mk-text-muted);
    opacity: 0.65;
}

/* ─── 9. CTA band ─── */
.mk-blog-cta-band {
    padding: 0 0 clamp(2rem, 4vw, 3rem);
}

.mk-blog-cta-card {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem 1.75rem;
    padding: clamp(1.35rem, 3vw, 1.85rem) clamp(1.35rem, 3.5vw, 2rem);
    border-radius: var(--mk-blog-radius-lg);
    border: 1px solid var(--mk-blog-accent-border);
    background:
        radial-gradient(ellipse 70% 120% at 100% 50%, rgba(124, 58, 237, 0.14), transparent 55%),
        linear-gradient(135deg, rgba(124, 58, 237, 0.06), var(--mk-card));
    box-shadow: var(--mk-blog-card-shadow);
}

.mk-blog-cta-copy h2 {
    margin: 0 0 0.45rem;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 800;
    color: var(--mk-text);
}

.mk-blog-cta-copy p {
    margin: 0;
    max-width: 34em;
    font-size: 0.84rem;
    line-height: 1.72;
    color: var(--mk-text-muted);
}

.mk-blog-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

/* ─── 10. Scroll reveal ─── */
.mk-blog-reveal {
    opacity: 0;
    transform: translateY(1.15rem);
    transition:
        opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: calc(var(--mk-reveal-delay, 0) * 70ms);
}

.mk-blog-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .mk-blog-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .mk-blog-orb {
        animation: none;
    }
}

/* ═══ DETAIL PAGE ═══ */

.mk-blog-detail-page {
    padding-bottom: clamp(2rem, 4vw, 3rem);
}

/* ─── 11. Read progress & hero ─── */
.mk-blog-read-progress {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    width: 0;
    z-index: 200;
    background: var(--mk-blog-gradient);
    transition: width 0.12s linear;
    pointer-events: none;
}

.mk-blog-detail-hero {
    position: relative;
    padding: clamp(1.35rem, 3vw, 2rem) 0 clamp(1.65rem, 3.5vw, 2.35rem);
    margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
    border-bottom: 1px solid var(--mk-border);
    background: var(--mk-blog-hero-glow), var(--mk-bg);
    overflow: hidden;
}

.mk-blog-detail-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.mk-blog-detail-hero--cover {
    background-image: var(--mk-blog-hero-img);
    background-size: cover;
    background-position: center;
    border-bottom: none;
    padding-bottom: clamp(2rem, 5vw, 3rem);
}

.mk-blog-detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(7, 11, 20, 0.94) 0%,
        rgba(7, 11, 20, 0.72) 45%,
        rgba(7, 11, 20, 0.42) 100%
    );
    pointer-events: none;
}

.mk-blog-detail-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 52rem;
}

/* Breadcrumb */
.mk-blog-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.78rem;
    color: var(--mk-text-muted);
}

.mk-blog-breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--mk-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.mk-blog-breadcrumb a:hover {
    color: var(--mk-blog-accent);
}

.mk-blog-breadcrumb span[aria-hidden] {
    opacity: 0.45;
}

.mk-blog-breadcrumb-current {
    color: var(--mk-text-muted);
    max-width: 14rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mk-blog-detail-hero-body {
    margin-top: 0.75rem;
}

.mk-blog-detail-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.65rem;
}

.mk-blog-detail-hero h1 {
    margin: 0 0 0.65rem;
    font-size: clamp(1.4rem, 3.8vw, 2.05rem);
    font-weight: 800;
    line-height: 1.38;
    letter-spacing: -0.025em;
    color: var(--mk-text);
}

.mk-blog-detail-lead {
    margin: 0 0 1.15rem;
    max-width: 40em;
    font-size: 0.92rem;
    line-height: 1.82;
    color: var(--mk-text-muted);
}

.mk-blog-detail-meta-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem 1.25rem;
    padding: 0.85rem 1rem;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(8px);
}

.mk-blog-detail-author {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.mk-blog-author-avatar {
    width: 1.75rem;
    height: 1.75rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fff;
    background: var(--mk-blog-gradient);
    flex-shrink: 0;
    box-shadow: 0 4px 12px -4px var(--mk-blog-accent-glow);
}

.mk-blog-author-avatar--lg {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.9rem;
}

.mk-blog-author-name {
    font-weight: 600;
    color: var(--mk-text);
}

.mk-blog-meta-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.mk-blog-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.32rem;
    padding: 0.32rem 0.62rem;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--mk-text-secondary);
    background: var(--mk-surface);
    border: 1px solid var(--mk-border);
    border-radius: 999px;
}

.mk-blog-meta-chip i {
    font-size: 0.62rem;
    color: var(--mk-blog-accent);
}

/* Cover hero overrides */
.mk-blog-detail-hero--cover .mk-blog-breadcrumb a,
.mk-blog-detail-hero--cover .mk-blog-detail-lead,
.mk-blog-detail-hero--cover .mk-blog-author-name {
    color: rgba(248, 250, 252, 0.9);
}

.mk-blog-detail-hero--cover .mk-blog-breadcrumb a:hover {
    color: #fff;
}

.mk-blog-detail-hero--cover h1 {
    color: #fff;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

.mk-blog-detail-hero--cover .mk-blog-tag {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.22);
    color: #f5f3ff;
}

.mk-blog-detail-hero--cover .mk-blog-tag--muted {
    color: rgba(248, 250, 252, 0.85);
}

.mk-blog-detail-hero--cover .mk-blog-detail-meta-panel {
    background: rgba(7, 11, 20, 0.55);
    border-color: rgba(255, 255, 255, 0.1);
}

.mk-blog-detail-hero--cover .mk-blog-meta-chip {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    color: rgba(248, 250, 252, 0.88);
}

/* Layout */
.mk-blog-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: start;
}

.mk-blog-detail-main {
    min-width: 0;
}

/* ─── 12. Article toolbar & prose ─── */
.mk-blog-article-toolbar {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    padding: 0.55rem 0.75rem;
    border-radius: var(--mk-blog-radius-sm);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
}

.mk-blog-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.mk-blog-toolbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.42rem 0.72rem;
    font-size: 0.74rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--mk-text-secondary);
    background: var(--mk-surface);
    border: 1px solid var(--mk-border);
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.mk-blog-toolbar-btn:hover,
.mk-blog-toolbar-btn.is-copied {
    border-color: var(--mk-blog-accent-border);
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
}

.mk-blog-article {
    border-radius: var(--mk-blog-radius-lg);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    box-shadow: var(--mk-blog-card-shadow);
    overflow: hidden;
}

.mk-blog-prose {
    padding: clamp(1.35rem, 3vw, 1.85rem) clamp(1.35rem, 3.5vw, 2rem);
    font-size: 0.96rem;
    line-height: 1.95;
    color: var(--mk-text-secondary);
}

.mk-blog-prose > *:first-child { margin-top: 0; }
.mk-blog-prose > *:last-child { margin-bottom: 0; }

.mk-blog-prose p {
    margin: 0 0 1rem;
}

.mk-blog-prose h2 {
    position: relative;
    margin: 2.15rem 0 0.85rem;
    padding: 0.35rem 0.85rem 0.35rem 0;
    font-size: 1.14rem;
    font-weight: 800;
    line-height: 1.45;
    color: var(--mk-text);
    scroll-margin-top: 5.5rem;
}

.mk-blog-prose h2::before {
    content: '';
    position: absolute;
    top: 0.2em;
    bottom: 0.2em;
    right: 0;
    width: 3px;
    border-radius: 999px;
    background: var(--mk-blog-gradient);
}

.mk-blog-prose h3 {
    margin: 1.45rem 0 0.55rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--mk-text);
    background: var(--mk-blog-accent-subtle);
    border: 1px solid var(--mk-blog-accent-border);
    border-radius: var(--mk-blog-radius-sm);
    scroll-margin-top: 5.5rem;
}

.mk-blog-prose h4 {
    margin: 1rem 0 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--mk-text);
}

.mk-blog-prose a {
    color: var(--mk-blog-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(124, 58, 237, 0.35);
    transition: text-decoration-color 0.2s;
}

.mk-blog-prose a:hover {
    text-decoration-color: var(--mk-blog-accent);
}

.mk-blog-prose strong {
    font-weight: 700;
    color: var(--mk-text);
}

.mk-blog-prose ul,
.mk-blog-prose ol {
    margin: 0 0 1rem;
    padding-right: 1.25rem;
}

.mk-blog-prose li {
    margin-bottom: 0.4rem;
}

.mk-blog-prose li::marker {
    color: var(--mk-blog-accent);
}

.mk-blog-prose blockquote {
    margin: 1.25rem 0;
    padding: 0.85rem 1rem;
    border-radius: 0 var(--mk-blog-radius-sm) var(--mk-blog-radius-sm) 0;
    border-right: 3px solid var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
    color: var(--mk-text-secondary);
    font-size: 0.9rem;
}

.mk-blog-prose img {
    max-width: 100%;
    height: auto;
    border-radius: var(--mk-blog-radius-sm);
    margin: 1rem 0;
    border: 1px solid var(--mk-border);
}

.mk-blog-prose code {
    font-family: ui-monospace, monospace;
    font-size: 0.86em;
    padding: 0.12em 0.4em;
    border-radius: 5px;
    background: var(--mk-blog-accent-subtle);
    color: var(--mk-blog-accent);
}

.mk-blog-prose pre {
    margin: 1rem 0;
    padding: 1rem;
    border-radius: var(--mk-blog-radius-sm);
    overflow-x: auto;
    background: var(--mk-surface);
    border: 1px solid var(--mk-border);
    font-size: 0.82rem;
    line-height: 1.6;
}

.mk-blog-prose pre code {
    padding: 0;
    background: none;
    color: inherit;
}

.mk-blog-prose table {
    width: 100%;
    margin: 1rem 0;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.mk-blog-prose th,
.mk-blog-prose td {
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--mk-border);
    text-align: right;
}

.mk-blog-prose th {
    background: var(--mk-surface);
    font-weight: 600;
    color: var(--mk-text);
}

/* ─── 13. FAQ accordion ─── */
.mk-blog-prose .mk-blog-faq {
    margin: 1.5rem 0;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    overflow: hidden;
}

.mk-blog-faq-item {
    border: none;
    border-bottom: 1px solid var(--mk-border);
    background: transparent;
    transition: background 0.22s;
}

.mk-blog-faq-item:last-child {
    border-bottom: none;
}

.mk-blog-faq-item[open] {
    background: var(--mk-blog-accent-subtle);
}

.mk-blog-faq-item summary {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1rem;
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--mk-text);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.mk-blog-faq-item summary::-webkit-details-marker {
    display: none;
}

.mk-blog-faq-item summary::after {
    content: '+';
    flex-shrink: 0;
    width: 1.4rem;
    height: 1.4rem;
    display: grid;
    place-items: center;
    margin-right: auto;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--mk-text-muted);
    border: 1px solid var(--mk-border);
    border-radius: 50%;
    transition: transform 0.25s, color 0.2s, border-color 0.2s;
}

.mk-blog-faq-item[open] summary::after {
    content: '−';
    color: var(--mk-blog-accent);
    border-color: var(--mk-blog-accent-border);
    transform: rotate(180deg);
}

.mk-blog-faq-item p {
    margin: 0;
    padding: 0 1rem 0.95rem;
    font-size: 0.84rem;
    line-height: 1.75;
    color: var(--mk-text-muted);
}

/* ─── 14. Tags, share, footer ─── */
.mk-blog-article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem 0.75rem;
    padding: 0 clamp(1.35rem, 3.5vw, 2rem) 1rem;
    border-top: 1px solid var(--mk-border);
    margin-top: 0.5rem;
    padding-top: 1rem;
}

.mk-blog-article-tags-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--mk-text-muted);
}

.mk-blog-article-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.mk-blog-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    padding: 0.95rem clamp(1.35rem, 3.5vw, 2rem);
    background: var(--mk-surface);
    border-top: 1px solid var(--mk-border);
}

.mk-blog-share-copy .mk-blog-share-label {
    display: block;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--mk-text);
    margin-bottom: 0.15rem;
}

.mk-blog-share-copy p {
    margin: 0;
    font-size: 0.74rem;
    color: var(--mk-text-muted);
}

.mk-blog-share-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.mk-blog-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.78rem;
    font-size: 0.74rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--mk-text-secondary);
    background: var(--mk-card);
    border: 1px solid var(--mk-border);
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.mk-blog-share-btn:hover {
    border-color: var(--mk-blog-accent-border);
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
}

.mk-blog-share-btn.is-copied {
    border-color: rgba(34, 197, 94, 0.35);
    color: #16a34a;
    background: rgba(34, 197, 94, 0.08);
}

.mk-blog-share-btn i {
    font-size: 0.72rem;
}

.mk-blog-article-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem clamp(1.35rem, 3.5vw, 2rem) clamp(1.15rem, 3vw, 1.5rem);
    border-top: 1px solid var(--mk-border);
}

.mk-blog-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--mk-text-secondary);
    text-decoration: none;
    transition: color 0.2s, gap 0.2s;
}

.mk-blog-back:hover {
    color: var(--mk-blog-accent);
    gap: 0.55rem;
}

.mk-blog-read-estimate {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.74rem;
    color: var(--mk-text-muted);
}

.mk-blog-read-estimate i {
    color: var(--mk-blog-accent);
    font-size: 0.68rem;
}

/* ─── 15. Post prev/next nav ─── */
.mk-blog-post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 1rem;
}

.mk-blog-post-nav-link {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.95rem 1rem;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-shadow: var(--mk-blog-card-shadow);
    min-height: 4.75rem;
}

.mk-blog-post-nav-link.is-empty {
    visibility: hidden;
    pointer-events: none;
}

.mk-blog-post-nav-link:hover {
    border-color: var(--mk-blog-accent-border);
    box-shadow: 0 8px 24px -12px var(--mk-blog-accent-glow);
}

.mk-blog-post-nav-link--older {
    text-align: left;
    align-items: flex-start;
}

.mk-blog-post-nav-link--newer {
    text-align: right;
    align-items: flex-end;
}

.mk-blog-post-nav-dir {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--mk-blog-accent);
}

.mk-blog-post-nav-title {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--mk-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── 16. Sidebar ─── */
.mk-blog-detail-aside {
    position: sticky;
    top: calc(var(--mk-blog-sticky-top) + 0.5rem);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mk-blog-toc-card,
.mk-blog-aside-card {
    padding: 1rem;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    box-shadow: var(--mk-blog-card-shadow);
}

.mk-blog-toc-head {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.65rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--mk-border);
}

.mk-blog-toc-head i {
    font-size: 0.72rem;
    color: var(--mk-blog-accent);
}

.mk-blog-toc-head h2 {
    margin: 0;
    flex: 1;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--mk-text);
}

.mk-blog-toc-progress {
    font-size: 0.68rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--mk-blog-accent);
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    background: var(--mk-blog-accent-subtle);
    border: 1px solid var(--mk-blog-accent-border);
}

.mk-blog-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-height: 16rem;
    overflow-y: auto;
}

.mk-blog-toc-list a {
    display: block;
    padding: 0.38rem 0.5rem;
    font-size: 0.74rem;
    line-height: 1.45;
    color: var(--mk-text-muted);
    text-decoration: none;
    border-radius: 6px;
    border-right: 2px solid transparent;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.mk-blog-toc-list a:hover,
.mk-blog-toc-list a.is-active {
    color: var(--mk-blog-accent);
    background: var(--mk-blog-accent-subtle);
    border-right-color: var(--mk-blog-accent);
}

.mk-blog-toc-list li.is-h3 a {
    padding-right: 1rem;
    font-size: 0.7rem;
}

.mk-blog-toc-empty {
    display: none;
    margin: 0;
    font-size: 0.72rem;
    color: var(--mk-text-muted);
    line-height: 1.55;
}

.mk-blog-toc-card.is-empty .mk-blog-toc-list {
    display: none;
}

.mk-blog-toc-card.is-empty .mk-blog-toc-empty {
    display: block;
}

.mk-blog-aside-author {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.mk-blog-aside-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--mk-text-muted);
    margin-bottom: 0.1rem;
}

.mk-blog-aside-author strong {
    display: block;
    font-size: 0.85rem;
    color: var(--mk-text);
}

.mk-blog-aside-author-note {
    margin: 0.25rem 0 0;
    font-size: 0.72rem;
    line-height: 1.55;
    color: var(--mk-text-muted);
}

.mk-blog-aside-summary-head {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.65rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--mk-text);
}

.mk-blog-aside-summary-head i {
    font-size: 0.72rem;
    color: var(--mk-blog-accent);
}

.mk-blog-aside-summary-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.mk-blog-aside-summary-list li {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.74rem;
    color: var(--mk-text-secondary);
}

.mk-blog-aside-summary-list i {
    width: 1rem;
    font-size: 0.65rem;
    color: var(--mk-blog-accent);
    text-align: center;
}

.mk-blog-aside-cta {
    text-align: center;
    background: linear-gradient(165deg, var(--mk-blog-accent-subtle), var(--mk-card));
    border-color: var(--mk-blog-accent-border);
}

.mk-blog-aside-cta-icon {
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto 0.55rem;
    display: grid;
    place-items: center;
    border-radius: 12px;
    font-size: 1rem;
    color: #fff;
    background: var(--mk-blog-gradient);
    box-shadow: 0 6px 18px -8px var(--mk-blog-accent-glow);
}

.mk-blog-aside-cta h3 {
    margin: 0 0 0.35rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--mk-text);
}

.mk-blog-aside-cta p {
    margin: 0 0 0.75rem;
    font-size: 0.74rem;
    line-height: 1.6;
    color: var(--mk-text-muted);
}

.mk-blog-aside-cta .btn {
    width: 100%;
    justify-content: center;
}

.mk-blog-aside-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.55rem;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--mk-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.mk-blog-aside-link:hover {
    color: var(--mk-blog-accent);
}

/* ─── 17. Mobile TOC drawer ─── */
.mk-blog-toc-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(7, 11, 20, 0.55);
    backdrop-filter: blur(4px);
}

.mk-blog-toc-backdrop.is-visible {
    display: block;
}

/* ─── 18. Related posts ─── */
.mk-blog-related {
    margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.mk-blog-related-head {
    margin-bottom: 1rem;
}

.mk-blog-related-head h2 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--mk-text);
}

.mk-blog-related--rich .mk-blog-related-head p {
    margin: 0.2rem 0 0;
    font-size: 0.78rem;
    color: var(--mk-text-muted);
}

.mk-blog-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.mk-blog-related-card {
    display: block;
    padding: 0.85rem 1rem;
    border-radius: var(--mk-blog-radius-md);
    border: 1px solid var(--mk-border);
    background: var(--mk-card);
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-shadow: var(--mk-blog-card-shadow);
}

.mk-blog-related-card:hover {
    border-color: var(--mk-blog-accent-border);
    box-shadow: 0 8px 24px -12px var(--mk-blog-accent-glow);
}

.mk-blog-related-card h3 {
    margin: 0 0 0.35rem;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--mk-text);
    transition: color 0.2s;
}

.mk-blog-related-card:hover h3 {
    color: var(--mk-blog-accent);
}

.mk-blog-related-card--rich {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.mk-blog-related-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--mk-surface);
}

.mk-blog-related-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.mk-blog-related-card--rich:hover .mk-blog-related-media img {
    transform: scale(1.04);
}

.mk-blog-related-placeholder {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    font-size: 1.5rem;
    color: rgba(124, 58, 237, 0.35);
    background: linear-gradient(145deg, rgba(124, 58, 237, 0.1), var(--mk-surface));
}

.mk-blog-related-body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.85rem 0.95rem 0.95rem;
}

.mk-blog-related-body h3 {
    margin: 0;
}

.mk-blog-related-body p {
    margin: 0;
    font-size: 0.72rem;
    line-height: 1.55;
    color: var(--mk-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── 19. Responsive: 1024px ─── */
@media (max-width: 1024px) {
    .mk-blog-hub-hero-grid {
        grid-template-columns: 1fr;
    }

    .mk-blog-hub-hero-visual {
        min-height: 10rem;
    }

    .mk-blog-featured-link {
        grid-template-columns: 1fr;
    }

    .mk-blog-featured-media {
        min-height: 12rem;
    }

    .mk-blog-grid,
    .mk-blog-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mk-blog-detail-layout {
        grid-template-columns: 1fr;
    }

    .mk-blog-detail-aside {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .mk-blog-detail-aside .mk-blog-toc-card {
        display: none;
    }

    .mk-blog-article-toolbar {
        display: flex;
    }

    .mk-blog-toc-card.is-mobile-open {
        display: block;
        position: fixed;
        top: auto;
        bottom: 0;
        right: 0;
        left: 0;
        z-index: 100;
        max-height: 72vh;
        margin: 0;
        border-radius: var(--mk-blog-radius-lg) var(--mk-blog-radius-lg) 0 0;
        border-bottom: none;
        box-shadow: 0 -12px 40px -12px rgba(0, 0, 0, 0.45);
        animation: mk-blog-toc-slide-up 0.32s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .mk-blog-toc-card.is-mobile-open .mk-blog-toc-list {
        max-height: calc(72vh - 5rem);
    }

    .mk-blog-aside-link {
        grid-column: 1 / -1;
    }
}

@keyframes mk-blog-toc-slide-up {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ─── 19. Responsive: 640px ─── */
@media (max-width: 640px) {
    .mk-blog-hub-stats {
        flex-direction: column;
    }

    .mk-blog-stat {
        width: 100%;
    }

    .mk-blog-filter-bar {
        top: 3.5rem;
    }

    .mk-blog-grid,
    .mk-blog-related-grid {
        grid-template-columns: 1fr;
    }

    .mk-blog-card-foot {
        flex-direction: column;
        align-items: flex-start;
    }

    .mk-blog-detail-aside {
        grid-template-columns: 1fr;
    }

    .mk-blog-post-nav {
        grid-template-columns: 1fr;
    }

    .mk-blog-post-nav-link--older,
    .mk-blog-post-nav-link--newer {
        text-align: right;
        align-items: flex-start;
    }

    .mk-blog-share {
        flex-direction: column;
        align-items: flex-start;
    }

    .mk-blog-cta-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .mk-blog-detail-meta-panel {
        flex-direction: column;
        align-items: flex-start;
    }

    .mk-blog-meta-chips {
        width: 100%;
    }
}

/* ─── 20. Light theme overrides ─── */
html.mk-public[data-theme="light"] .mk-blog-page {
    --mk-blog-accent-glow: rgba(124, 58, 237, 0.16);
    --mk-blog-accent-subtle: rgba(124, 58, 237, 0.06);
}

html.mk-public[data-theme="light"] .mk-blog-filter-bar {
    background: rgba(248, 250, 252, 0.88);
}

html.mk-public[data-theme="light"] .mk-blog-stat {
    background: rgba(255, 255, 255, 0.75);
}

html.mk-public[data-theme="light"] .mk-blog-card,
html.mk-public[data-theme="light"] .mk-blog-article,
html.mk-public[data-theme="light"] .mk-blog-featured,
html.mk-public[data-theme="light"] .mk-blog-related-card,
html.mk-public[data-theme="light"] .mk-blog-toc-card,
html.mk-public[data-theme="light"] .mk-blog-aside-card {
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
}

html.mk-public[data-theme="light"] .mk-blog-card-placeholder {
    background:
        linear-gradient(145deg, rgba(124, 58, 237, 0.08), rgba(241, 245, 249, 0.9)),
        #f8fafc;
}

html.mk-public[data-theme="light"] .mk-blog-prose blockquote {
    background: rgba(124, 58, 237, 0.05);
}

html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-detail-hero-overlay {
    background: linear-gradient(
        to top,
        rgba(241, 245, 249, 0.96) 0%,
        rgba(241, 245, 249, 0.78) 50%,
        rgba(241, 245, 249, 0.35) 100%
    );
}

html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover h1 {
    color: var(--mk-text);
    text-shadow: none;
}

html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-breadcrumb a,
html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-detail-lead,
html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-author-name {
    color: var(--mk-text-secondary);
}

html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-tag {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.18);
    color: #6d28d9;
}

html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-detail-meta-panel {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(148, 163, 184, 0.2);
}

html.mk-public[data-theme="light"] .mk-blog-detail-hero--cover .mk-blog-meta-chip {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(148, 163, 184, 0.18);
    color: var(--mk-text-secondary);
}

html.mk-public[data-theme="light"] .mk-blog-aside-cta {
    background: linear-gradient(165deg, rgba(124, 58, 237, 0.06), #fff);
}

html.mk-public[data-theme="light"] .mk-blog-cta-card {
    background:
        radial-gradient(ellipse 70% 120% at 100% 50%, rgba(124, 58, 237, 0.08), transparent 55%),
        linear-gradient(135deg, rgba(124, 58, 237, 0.04), #fff);
}

html.mk-public[data-theme="light"] .mk-blog-card-readtime {
    background: rgba(15, 23, 42, 0.65);
}

/* Contrast guard */
html.mk-public .mk-blog-prose p,
html.mk-public .mk-blog-prose li,
html.mk-public .mk-blog-card-excerpt,
html.mk-public .mk-blog-featured-excerpt {
    color: var(--mk-text-secondary);
}

html.mk-public .mk-blog-prose h2,
html.mk-public .mk-blog-prose h3,
html.mk-public .mk-blog-prose h4,
html.mk-public .mk-blog-card-title,
html.mk-public .mk-blog-featured-title,
html.mk-public .mk-blog-detail-hero h1 {
    color: var(--mk-text);
}