/* theme/templates/default/assets/css/blog-post.css
   Page-specific layout for single blog posts. Page chrome (typography,
   container, sections) comes from _core_design.css; this file restyles
   the blog-post-single article markup rendered by views/blog-post.php
   in the dark/amber design system.
*/

body.firefly-page article.blog-post-single {
    max-width: var(--ff-container);
    margin: 0 auto;
    padding: 0 var(--ff-gutter) var(--ff-section-y);
    box-sizing: border-box;
    color: var(--ff-fg);
}

/* --- Hero (featured image variant) ------------------------------- */

body.firefly-page .blog-post-hero {
    position: relative;
    width: calc(100% + var(--ff-gutter) * 2);
    margin: 0 calc(-1 * var(--ff-gutter)) 3rem;
    aspect-ratio: 21 / 9;
    min-height: 320px;
    max-height: 600px;
    overflow: hidden;
    border-bottom: 1px solid var(--ff-border);
}

body.firefly-page .blog-post-featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

body.firefly-page .blog-post-hero-overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 5vw, 3.5rem);
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 11, 0.9) 100%);
}

body.firefly-page .blog-post-hero-content {
    max-width: var(--ff-container);
    margin: 0 auto;
}

body.firefly-page .blog-post-hero-content .blog-post-title {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--ff-fg);
    margin: 0 0 1rem;
}

body.firefly-page .blog-post-meta-hero {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    font-family: var(--ff-font-mono);
    font-size: 0.8125rem;
    color: var(--ff-fg-muted);
    letter-spacing: 0.04em;
}

body.firefly-page .blog-post-separator {
    color: var(--ff-fg-dim);
}

/* --- Header (no featured image) ---------------------------------- */

body.firefly-page .blog-post-header {
    padding-top: clamp(6rem, 14vh, 9rem);
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--ff-border);
    margin-bottom: 2.5rem;
}

body.firefly-page .blog-post-header .blog-post-title {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--ff-fg);
    margin: 0;
}

/* --- Meta container (author + share) ----------------------------- */

body.firefly-page .blog-post-meta-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--ff-border);
    flex-wrap: wrap;
}

body.firefly-page .blog-post-author {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

body.firefly-page .blog-post-author-avatar img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--ff-border);
    display: block;
}

body.firefly-page .blog-post-author-name {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ff-fg);
    letter-spacing: -0.01em;
}

body.firefly-page .blog-post-meta-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    font-family: var(--ff-font-mono);
    font-size: 0.75rem;
    color: var(--ff-fg-muted);
    letter-spacing: 0.04em;
    margin-top: 0.125rem;
}

body.firefly-page .blog-post-share {
    display: flex;
    gap: 0.375rem;
}

body.firefly-page .share-button {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ff-border);
    border-radius: var(--ff-radius-sm);
    background: var(--ff-surface);
    color: var(--ff-fg-muted);
    cursor: pointer;
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

body.firefly-page .share-button:hover {
    color: var(--ff-amber);
    border-color: var(--ff-amber-ring);
    background: var(--ff-amber-soft);
}

body.firefly-page .share-button svg {
    width: 18px;
    height: 18px;
}

/* --- Taxonomy (categories + tags) -------------------------------- */

body.firefly-page .blog-post-taxonomy {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    margin-bottom: 2.5rem;
}

body.firefly-page .blog-post-categories,
body.firefly-page .blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

body.firefly-page .taxonomy-label {
    font-family: var(--ff-font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ff-fg-muted);
    margin-right: 0.25rem;
}

body.firefly-page .category-link,
body.firefly-page .tag-link {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border: 1px solid var(--ff-border);
    border-radius: 999px;
    font-family: var(--ff-font-mono);
    font-size: 0.75rem;
    color: var(--ff-fg-muted);
    background: rgba(255, 255, 255, 0.02);
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

body.firefly-page .category-link:hover,
body.firefly-page .tag-link:hover {
    color: var(--ff-amber);
    border-color: var(--ff-amber-ring);
    background: var(--ff-amber-soft);
}

/* --- Post body --------------------------------------------------- */

body.firefly-page .blog-post-content {
    max-width: 70ch;
    margin: 0 auto 3rem;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--ff-fg);
}

body.firefly-page .blog-post-content > * + * {
    margin-top: 1.25rem;
}

body.firefly-page .blog-post-content h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--ff-fg);
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
}

body.firefly-page .blog-post-content h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 500;
    color: var(--ff-fg);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

body.firefly-page .blog-post-content p {
    color: var(--ff-fg);
    opacity: 0.92;
    margin: 0;
}

body.firefly-page .blog-post-content a {
    color: var(--ff-amber);
    text-decoration: underline;
    text-decoration-color: var(--ff-amber-ring);
    text-underline-offset: 3px;
    transition: text-decoration-color 180ms ease;
}

body.firefly-page .blog-post-content a:hover {
    text-decoration-color: var(--ff-amber);
}

body.firefly-page .blog-post-content blockquote {
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-left: 3px solid var(--ff-amber-ring);
    background: var(--ff-surface);
    border-radius: 0 var(--ff-radius) var(--ff-radius) 0;
    font-family: var(--ff-font-serif);
    font-style: italic;
    font-size: 1.1875rem;
    line-height: 1.5;
    color: var(--ff-fg);
}

body.firefly-page .blog-post-content code {
    font-family: var(--ff-font-mono);
    font-size: 0.875em;
    padding: 0.125em 0.375em;
    background: var(--ff-surface-2);
    border: 1px solid var(--ff-border);
    border-radius: var(--ff-radius-sm);
    color: var(--ff-amber);
}

body.firefly-page .blog-post-content pre {
    background: var(--ff-surface-2);
    border: 1px solid var(--ff-border);
    border-radius: var(--ff-radius);
    padding: 1.25rem;
    overflow-x: auto;
    font-family: var(--ff-font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
}

body.firefly-page .blog-post-content pre code {
    background: transparent;
    border: 0;
    padding: 0;
    color: var(--ff-fg);
}

body.firefly-page .blog-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--ff-radius);
    border: 1px solid var(--ff-border);
}

body.firefly-page .blog-post-content ul,
body.firefly-page .blog-post-content ol {
    padding-left: 1.5rem;
}

body.firefly-page .blog-post-content li + li {
    margin-top: 0.375rem;
}

/* --- Author bio box ---------------------------------------------- */

body.firefly-page .blog-post-author-bio {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.75rem;
    margin: 3rem 0;
    border: 1px solid var(--ff-border);
    border-radius: var(--ff-radius-lg);
    background: var(--ff-surface);
}

body.firefly-page .author-bio-avatar img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 1px solid var(--ff-border);
    display: block;
}

body.firefly-page .author-bio-content {
    flex: 1;
    min-width: 0;
}

body.firefly-page .author-bio-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--ff-fg);
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}

body.firefly-page .author-bio-text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--ff-fg-muted);
    margin: 0;
}

/* --- Post navigation (prev / next) ------------------------------- */

body.firefly-page .blog-post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--ff-border);
}

body.firefly-page .post-nav-link {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--ff-border);
    border-radius: var(--ff-radius);
    background: var(--ff-surface);
    text-decoration: none;
    color: inherit;
    transition: border-color 180ms ease, transform 180ms ease;
}

body.firefly-page .post-nav-link:hover {
    border-color: var(--ff-amber-ring);
    transform: translateY(-2px);
}

body.firefly-page .post-nav-prev {
    text-align: left;
}

body.firefly-page .post-nav-next {
    text-align: right;
    grid-column: 2;
}

body.firefly-page .post-nav-label {
    font-family: var(--ff-font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ff-fg-muted);
}

body.firefly-page .post-nav-title {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ff-fg);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

@media (max-width: 640px) {
    body.firefly-page .blog-post-hero { aspect-ratio: 4 / 3; }
    body.firefly-page .blog-post-meta-container { flex-direction: column; align-items: flex-start; }
    body.firefly-page .blog-post-navigation { grid-template-columns: 1fr; }
    body.firefly-page .post-nav-next { grid-column: 1; text-align: left; }
}