/* Single Post Styles */
.single-hero {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    background:
        radial-gradient(circle at 70% 20%, rgba(108, 92, 231, 0.2), transparent 38%),
        #09090c;
}
.hero-image-wrapper {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1;
}
.hero-image {
    width: 100%; height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}
.hero-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}
.category-badge {
    background: rgba(var(--cat-color-rgb), 0.2);
    color: var(--cat-color, var(--color-primary));
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
}
.reading-time {
    color: var(--color-dim);
    font-size: 0.875rem;
}
.single-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}
.single-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--color-dim);
}
.single-meta .author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.single-meta .author img {
    border-radius: 50%;
}

.single-layout-wrapper {
    display: flex;
    max-width: 1200px;
    margin: 3rem auto;
    gap: 3rem;
    padding: 0 2rem;
}
.single-content-wrapper {
    flex: 1;
    max-width: 800px;
}
.single-sidebar {
    width: 300px;
    flex-shrink: 0;
}

.single-content {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
}
.single-content h2, .single-content h3, .single-content h4, .single-content h5, .single-content h6 {
    font-family: var(--font-heading);
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.single-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: 1.5rem;
    font-style: italic;
    margin: 2rem 0;
    color: var(--color-dim);
}
.single-content pre {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
}

.single-content img,
.single-content video,
.single-content iframe {
    max-width: 100%;
}

.single-content img {
    height: auto;
    border-radius: var(--radius-md);
}

.single-content iframe {
    width: 100%;
}

.single-content-wrapper {
    min-width: 0;
    overflow-wrap: anywhere;
}

.post-tags {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
}
.tags-list a {
    background: var(--color-surface);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    transition: background 0.3s var(--ease-out);
    text-decoration: none;
    color: var(--color-text);
}
.tags-list a:hover {
    background: var(--color-primary);
}

.share-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-surface);
}
.share-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s var(--ease-out), background 0.3s;
    text-decoration: none;
    color: var(--color-text);
}
.share-btn:hover {
    transform: scale(1.1);
    background: var(--color-primary);
}

.author-bio {
    display: flex;
    gap: 1.5rem;
    background: var(--color-card);
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin-top: 3rem;
}
.bio-avatar img {
    border-radius: 50%;
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-surface);
}

.related-posts {
    background: var(--color-surface);
    padding: 4rem 0;
    margin-top: 4rem;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}
.related-card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.3s var(--ease-out);
    text-decoration: none;
    color: var(--color-text);
    display: block;
}
.related-card:hover {
    transform: translateY(-5px);
}
.related-thumb img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}
.related-content {
    padding: 1rem;
}

#comments {
    margin-top: 4rem;
}

@media (max-width: 767px) {
    .single-hero {
        height: auto;
        min-height: 72svh;
    }

    .hero-content {
        padding: 120px 20px 28px;
    }

    .single-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .single-layout-wrapper {
        margin: 2rem auto;
        padding: 0 20px;
    }

    .single-content {
        font-size: 1rem;
        line-height: 1.75;
    }

    .share-buttons {
        flex-wrap: wrap;
    }

    .post-tags {
        align-items: flex-start;
        flex-direction: column;
    }
}
.bnn-comment-item {
    background: var(--color-card);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    list-style: none;
}