/* ============================================
   Single Post — Blog Post Specific Styles
   Dependencies: bd-theme (style.css)
   ============================================ */

/* ── Show title on single posts (hidden globally) ── */
.single .bd-single-title {
    display: block;
}

/* ═══════════════════════════════════════════
   POST HERO — Full Width, Edge to Edge
   ═══════════════════════════════════════════ */
.bd-single-header {
    position: relative;
    margin: 0;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bd-dark);
    border-bottom: var(--bd-border-w-thick) solid var(--bd-border);
    box-shadow: var(--bd-shadow-lg);
    overflow: hidden;
    width: 100%;
}

/* ── Hero: Featured image as full background ── */
.bd-single-thumb {
    position: absolute;
    inset: 0;
    margin: 0;
    border: none;
    overflow: hidden;
}

.bd-single-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.bd-single-header:hover .bd-single-thumb img {
    transform: scale(1.05);
}

/* ── Dark overlay over image ── */
.bd-single-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(15, 23, 36, 0.95) 0%,
        rgba(15, 23, 36, 0.75) 30%,
        rgba(15, 23, 36, 0.45) 60%,
        rgba(15, 23, 36, 0.7) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* ── Orange accent strip at bottom of hero ── */
.bd-single-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bd-border-w-thick);
    background: var(--bd-gradient-primary);
    z-index: 3;
}

/* ── Hero content wrapper (centered) ── */
.bd-single-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--bd-space-3xl) var(--bd-space-2xl);
    max-width: 900px;
    width: 100%;
}

/* ── Hero: Title ── */
.bd-single-title {
    font-size: clamp(var(--bd-text-3xl), 5vw, var(--bd-text-5xl));
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--bd-text-on-primary);
    margin: var(--bd-space-md) 0 0;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* ── Hero: Category badge above title (centered) ── */
.bd-single-hero-content .bd-single-meta .categories {
    display: block;
    margin-bottom: var(--bd-space-md);
}

.bd-single-hero-content .bd-single-meta .categories a {
    display: inline-block;
    padding: 6px 18px;
    background: var(--bd-primary);
    color: var(--bd-text-on-primary) !important;
    border: var(--bd-border-w) solid var(--bd-primary);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-decoration: none;
    transition: all var(--bd-transition);
    margin: 0 3px 4px;
}

.bd-single-hero-content .bd-single-meta .categories a:hover {
    background: var(--bd-primary-dark);
    border-color: var(--bd-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
}

/* ── Hero: Meta bar (centered) ── */
.bd-single-hero-content .bd-single-meta {
    font-size: var(--bd-text-sm);
    color: rgba(255, 255, 255, 0.75);
    display: flex;
    flex-wrap: wrap;
    gap: var(--bd-space-lg);
    align-items: center;
    justify-content: center;
    margin: 0;
}

.bd-single-hero-content .bd-single-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.bd-single-hero-content .bd-single-meta span i {
    color: var(--bd-primary);
    font-size: 0.85rem;
}

.bd-single-hero-content .bd-single-meta a {
    color: var(--bd-primary-light);
    text-decoration: none;
    font-weight: 700;
    transition: color var(--bd-transition);
}

.bd-single-hero-content .bd-single-meta a:hover {
    color: var(--bd-text-on-primary);
}

/* ── Author avatar in hero meta ── */
.author-avatar {
    display: inline-flex;
    vertical-align: middle;
}

.author-avatar img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--bd-primary);
    object-fit: cover;
}

/* ═══════════════════════════════════════════
   NO THUMBNAIL — Dark gradient hero fallback
   ═══════════════════════════════════════════ */
.bd-single-header:not(:has(.bd-single-thumb)) {
    background: var(--bd-gradient-dark);
    min-height: 360px;
    border-bottom: var(--bd-border-w-thick) solid var(--bd-primary);
}

.bd-single-header:not(:has(.bd-single-thumb))::before {
    display: none;
}

.bd-single-header:not(:has(.bd-single-thumb))::after {
    display: none;
}

/* ── Single Post: Mobile ── */
@media (max-width: 768px) {
    .bd-single-hero-content {
        padding: var(--bd-space-2xl) var(--bd-space-lg);
    }
    .bd-single-header {
        min-height: 360px;
    }
    .bd-single-hero-content .bd-single-meta {
        gap: var(--bd-space-md);
    }
    .post-navigation { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .bd-single-hero-content {
        padding: var(--bd-space-xl) var(--bd-space-md);
    }
    .bd-single-header { min-height: 300px; }
    .bd-single-header:not(:has(.bd-single-thumb)) { min-height: 240px; }
    .bd-single-title { font-size: clamp(var(--bd-text-2xl), 7vw, var(--bd-text-3xl)); }
    .bd-single-hero-content .bd-single-meta {
        flex-direction: column;
        gap: var(--bd-space-sm);
    }
}

/* ── Dark mode ── */
[data-theme="dark"] .bd-single-header {
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-single-header:not(:has(.bd-single-thumb)) {
    background: linear-gradient(135deg, #0a0f1a 0%, #1a1f2e 100%);
}

/* ── Post Content ── */
.bd-single-content {
    font-size: var(--bd-text-lg);
    line-height: 1.8;
    color: var(--bd-text);
    max-width: 800px;
    margin: 0 auto;
}
@media (max-width: 480px) {
    .bd-single-content { font-size: var(--bd-text-base); }
}

.bd-single-content .alignfull {
    max-width: none;
    margin-left: calc(-1 * var(--bd-space-lg));
    margin-right: calc(-1 * var(--bd-space-lg));
}

.bd-single-content .alignwide {
    max-width: none;
    margin-left: calc(-1 * var(--bd-space-sm));
    margin-right: calc(-1 * var(--bd-space-sm));
}
.bd-single-content p {
    margin-bottom: var(--bd-space-lg);
}
.bd-single-content h2,
.bd-single-content h3,
.bd-single-content h4 {
    margin-top: var(--bd-space-3xl);
    font-weight: 900;
    color: var(--bd-text);
}

/* ── H2: Brutalist slab ── */
.bd-single-content h2 {
    font-size: var(--bd-text-3xl);
    padding: var(--bd-space-md) var(--bd-space-lg);
    border-left: var(--bd-border-w-thick) solid var(--bd-primary);
    background: var(--bd-dark);
    color: var(--bd-surface);
    box-shadow: var(--bd-shadow-md);
    text-transform: none;
    letter-spacing: -0.02em;
}

/* ── H3: Thick bottom with shadow ── */
.bd-single-content h3 {
    font-size: var(--bd-text-2xl);
    padding-bottom: var(--bd-space-sm);
    border-bottom: var(--bd-border-w-thick) solid var(--bd-primary);
    box-shadow: 0 4px 0 0 var(--bd-dark);
    display: inline-block;
    text-transform: none;
    letter-spacing: -0.01em;
}

/* ── H4: Bold orange underline ── */
.bd-single-content h4 {
    font-size: var(--bd-text-xl);
    color: var(--bd-primary-dark);
    font-weight: 800;
    padding-bottom: 0;
    border-bottom: var(--bd-border-w) solid var(--bd-primary);
    display: inline-block;
    text-transform: none;
    letter-spacing: 0.02em;
}

.bd-single-content blockquote {
    border-left: var(--bd-border-w-thick) solid var(--bd-primary);
    padding: var(--bd-space-md) var(--bd-space-lg);
    margin: var(--bd-space-lg) 0;
    background: var(--bd-primary-subtle);
    font-size: var(--bd-text-xl);
    font-weight: 600;
    font-style: italic;
    color: var(--bd-text);
    box-shadow: var(--bd-shadow-sm);
}

.bd-single-content blockquote p:last-child { margin-bottom: 0; }

.bd-single-content ul,
.bd-single-content ol {
    margin: var(--bd-space-md) 0 var(--bd-space-lg) var(--bd-space-xl);
}
.bd-single-content li { margin-bottom: var(--bd-space-sm); }
.bd-single-content li::marker { color: var(--bd-primary); }

.bd-single-content img {
    border: var(--bd-border-w) solid var(--bd-border);
    margin: var(--bd-space-lg) 0;
    box-shadow: var(--bd-shadow-sm);
}

.bd-single-content .wp-block-image figcaption {
    font-size: var(--bd-text-sm);
    color: var(--bd-text-muted);
    text-align: center;
    margin-top: var(--bd-space-sm);
}

.bd-single-content .wp-block-code {
    border: var(--bd-border-w) solid var(--bd-border);
    border-left: var(--bd-border-w-thick) solid var(--bd-primary);
    background: var(--bd-dark);
    color: var(--bd-primary-light);
    padding: var(--bd-space-md);
}

.bd-single-content .wp-block-code code {
    background: none;
    color: inherit;
    padding: 0;
}

.bd-single-content .alignwide {
    max-width: none;
    margin-left: calc(-1 * var(--bd-space-lg));
    margin-right: calc(-1 * var(--bd-space-lg));
}

/* ═══════════════════════════════════════════
   SECTION DIVIDER
   ═══════════════════════════════════════════ */
.bd-section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: var(--bd-space-3xl) 0;
    position: relative;
}

.bd-section-divider::before {
    content: '';
    flex: 1;
    height: var(--bd-border-w);
    background: var(--bd-border-light);
    max-width: 120px;
}

.bd-section-divider::after {
    content: '';
    flex: 1;
    height: var(--bd-border-w);
    background: var(--bd-border-light);
    max-width: 120px;
}

.bd-divider-dot {
    width: 6px;
    height: 6px;
    background: var(--bd-primary);
    transform: rotate(45deg);
}

/* ═══════════════════════════════════════════
   SHARE POST
   ═══════════════════════════════════════════ */
.bd-share-post {
    text-align: center;
    padding: var(--bd-space-xl) 0;
}

.bd-share-label {
    display: block;
    font-size: var(--bd-text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--bd-text-muted);
    margin-bottom: var(--bd-space-md);
}

.bd-share-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--bd-space-sm);
    flex-wrap: wrap;
}

.bd-share-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: var(--bd-border-w) solid var(--bd-border);
    background: var(--bd-surface);
    color: var(--bd-text-soft);
    font-size: 1.15rem;
    text-decoration: none;
    transition: all var(--bd-transition);
    cursor: pointer;
}

.bd-share-link:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--bd-shadow-sm);
}

.bd-share-wa:hover {
    background: #25D366;
    border-color: #25D366;
    color: #fff;
}

.bd-share-fb:hover {
    background: #1877F2;
    border-color: #1877F2;
    color: #fff;
}

.bd-share-tw:hover {
    background: #000;
    border-color: #000;
    color: #fff;
}

.bd-share-tg:hover {
    background: #0088cc;
    border-color: #0088cc;
    color: #fff;
}

.bd-share-copy:hover {
    background: var(--bd-primary);
    border-color: var(--bd-primary);
    color: var(--bd-text-on-primary);
}

.bd-share-copy.copied {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

/* ── Post Footer — Tags ── */
.bd-single-footer {
    margin-top: var(--bd-space-3xl);
    padding-top: var(--bd-space-xl);
    border-top: var(--bd-border-w) solid var(--bd-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--bd-space-md);
}

.post-tags-label {
    font-size: var(--bd-text-sm);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bd-text-muted);
    white-space: nowrap;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--bd-space-sm);
    flex: 1;
}
.post-tags a {
    display: inline-block;
    padding: 7px 16px;
    border: var(--bd-border-w) solid var(--bd-border-light);
    color: var(--bd-text-soft);
    font-size: var(--bd-text-sm);
    text-decoration: none;
    font-weight: 700;
    transition: all var(--bd-transition);
    background: var(--bd-surface);
    position: relative;
}
.post-tags a::before {
    content: '#';
    color: var(--bd-primary);
    font-weight: 900;
    margin-right: 2px;
}
.post-tags a:hover {
    border-color: var(--bd-primary);
    background: var(--bd-primary-subtle);
    color: var(--bd-primary-dark);
    box-shadow: var(--bd-shadow-sm);
    transform: translate(-2px, -2px);
}

/* ── Post Navigation ── */
.post-navigation {
    margin-top: var(--bd-space-3xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--bd-space-md);
}
.post-navigation .nav-previous,
.post-navigation .nav-next {
    padding: var(--bd-space-lg);
    background: var(--bd-surface);
    border: var(--bd-border-w) solid var(--bd-border);
    transition: all var(--bd-transition);
    box-shadow: var(--bd-shadow-sm);
    position: relative;
    overflow: hidden;
}

.post-navigation .nav-previous::before,
.post-navigation .nav-next::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: var(--bd-border-w-thick);
    height: 0;
    background: var(--bd-gradient-primary);
    transition: height 0.3s ease;
}

.post-navigation .nav-previous:hover::before,
.post-navigation .nav-next:hover::before {
    height: 100%;
}

.post-navigation .nav-previous:hover,
.post-navigation .nav-next:hover {
    box-shadow: var(--bd-shadow-md);
    transform: translate(-2px, -2px);
}
.post-navigation a {
    text-decoration: none;
    color: var(--bd-text);
    display: block;
    height: 100%;
}
.post-navigation .nav-previous a {
    text-align: left;
}
.post-navigation .nav-next a {
    text-align: right;
}
.post-navigation a:hover .nav-title { color: var(--bd-primary); }
.post-navigation .nav-subtitle {
    display: block;
    font-size: var(--bd-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--bd-text-muted);
    margin-bottom: 6px;
}
.post-navigation .nav-subtitle i {
    margin: 0 4px;
}
.post-navigation .nav-title {
    transition: color var(--bd-transition);
    font-weight: 700;
    font-size: var(--bd-text-base);
    display: block;
    line-height: 1.4;
}

/* ── Comments ── */
.bd-comments {
    margin-top: var(--bd-space-2xl);
    padding-top: var(--bd-space-xl);
    border-top: var(--bd-border-w) solid var(--bd-border);
}
.comments-title {
    font-size: var(--bd-text-2xl);
    margin-bottom: var(--bd-space-lg);
}
.comment-list { list-style: none; margin: 0; }
.comment-list .children {
    margin-left: var(--bd-space-xl);
    list-style: none;
    padding-left: var(--bd-space-lg);
    border-left: var(--bd-border-w) solid var(--bd-primary);
}
.comment {
    padding: var(--bd-space-md) 0;
    border-bottom: var(--bd-border-w) solid var(--bd-border-light);
}
.comment-meta {
    font-size: var(--bd-text-sm);
    color: var(--bd-text-muted);
    margin-bottom: var(--bd-space-sm);
}
.comment-meta a { color: var(--bd-text-muted); }
.comment-meta .fn { font-weight: 700; color: var(--bd-text); }
.comment-content {
    font-size: var(--bd-text-base);
    color: var(--bd-text-soft);
}
.reply a {
    font-size: var(--bd-text-sm);
    font-weight: 700;
    color: var(--bd-primary);
    text-decoration: none;
    transition: color var(--bd-transition);
}
.reply a:hover { color: var(--bd-primary-dark); }
.comment-form label {
    display: block;
    font-size: var(--bd-text-sm);
    font-weight: 700;
    margin-bottom: 4px;
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: var(--bd-border-w) solid var(--bd-border);
    font-family: var(--bd-font);
    font-size: var(--bd-text-base);
    background: var(--bd-surface);
    color: var(--bd-text);
}
.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--bd-primary);
}
.comment-form textarea { min-height: 120px; }
.comment-form .form-submit input[type="submit"] {
    padding: var(--bd-space-sm) var(--bd-space-xl);
    background: var(--bd-dark);
    color: var(--bd-text-on-primary);
    border: var(--bd-border-w) solid var(--bd-dark);
    font-weight: 700;
    font-size: var(--bd-text-sm);
    cursor: pointer;
    transition: all var(--bd-transition);
    box-shadow: var(--bd-shadow-sm);
}
.comment-form .form-submit input[type="submit"]:hover {
    background: var(--bd-primary);
    border-color: var(--bd-primary);
    box-shadow: var(--bd-shadow-md);
    transform: translate(-2px, -2px);
}
.comment-form input[type="text"]:focus,
.comment-form input[type="email"]:focus,
.comment-form input[type="url"]:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--bd-primary);
    box-shadow: 0 0 0 3px var(--bd-primary-subtle);
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .bd-single-title { font-size: var(--bd-text-3xl); }
    .bd-single-content .alignwide {
        margin-left: 0;
        margin-right: 0;
    }
    .post-navigation { grid-template-columns: 1fr; }
}

/* ── Dark Mode ── */
[data-theme="dark"] .bd-single-meta { border-bottom-color: var(--bd-border); }
[data-theme="dark"] .bd-single-content h2 {
    background: var(--bd-surface-3);
    color: var(--bd-text);
    border-left-color: var(--bd-primary-light);
    box-shadow: var(--bd-shadow-md);
}
[data-theme="dark"] .bd-single-content h3 {
    border-bottom-color: var(--bd-primary-light);
    box-shadow: 0 4px 0 0 var(--bd-surface-3);
}
[data-theme="dark"] .bd-single-content h4 {
    color: var(--bd-primary-light);
    border-bottom-color: var(--bd-primary-light);
}
[data-theme="dark"] .post-tags a {
    background: var(--bd-surface-2);
    border-color: var(--bd-border);
    color: var(--bd-text-muted);
}
[data-theme="dark"] .post-tags a:hover {
    border-color: var(--bd-primary);
    background: rgba(249, 115, 22, 0.15);
    color: var(--bd-primary-light);
}
[data-theme="dark"] .post-navigation .nav-previous,
[data-theme="dark"] .post-navigation .nav-next {
    background: var(--bd-surface-2);
    border-color: var(--bd-border);
}
[data-theme="dark"] .comment-form input[type="text"],
[data-theme="dark"] .comment-form input[type="email"],
[data-theme="dark"] .comment-form input[type="url"],
[data-theme="dark"] .comment-form textarea {
    background: var(--bd-surface-2);
    border-color: var(--bd-border);
    color: var(--bd-text);
}