/* =============================================================
   blog.css — Digital Disconnections shared blog styles
   ============================================================= */

/* ---------- Blog Index ---------- */

.blog-index { max-width: 840px; margin: 0 auto; padding: 160px 24px 80px; }
.blog-index h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 12px; }
.blog-index h1 em { font-style: italic; color: var(--accent, #818cf8); }
.blog-index > p { font-size: 1.15rem; color: var(--text-muted, #8a8f98); margin-bottom: 32px; line-height: 1.6; }

/* ---------- Featured Series ---------- */

.blog-featured { margin-bottom: 48px; }
.blog-featured-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent, #818cf8); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.blog-featured-label::after { content: ''; flex: 1; height: 1px; background: rgba(99,102,241,0.25); }
.blog-featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 600px) { .blog-featured-grid { grid-template-columns: 1fr; } }
.blog-featured-card { background: rgba(99,102,241,0.06); border: 1px solid rgba(99,102,241,0.18); border-radius: 12px; padding: 20px; text-decoration: none; display: flex; flex-direction: column; gap: 8px; transition: background 0.2s, border-color 0.2s; }
.blog-featured-card:hover { background: rgba(99,102,241,0.1); border-color: rgba(99,102,241,0.35); }
.blog-featured-part { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent, #818cf8); opacity: 0.8; }
.blog-featured-card h3 { font-family: 'DM Sans', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text-primary, #e8eaed); line-height: 1.35; margin: 0; }
.blog-featured-card p { font-size: 0.875rem; color: var(--text-secondary, #c0c4cc); line-height: 1.5; margin: 0; }
.blog-featured-read { font-size: 0.82rem; font-weight: 600; color: var(--accent, #818cf8); margin-top: auto; }

/* ---------- Category Filter ---------- */

.blog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.blog-filter-btn { background: transparent; border: 1px solid rgba(255,255,255,0.1); color: var(--text-muted, #8a8f98); padding: 5px 14px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; cursor: pointer; transition: all 0.2s; font-family: 'DM Sans', sans-serif; }
.blog-filter-btn:hover { border-color: rgba(99,102,241,0.4); color: var(--accent, #818cf8); }
.blog-filter-btn.active { background: rgba(99,102,241,0.12); border-color: rgba(99,102,241,0.4); color: var(--accent, #818cf8); }

/* ---------- Blog List ---------- */

.blog-list { display: flex; flex-direction: column; gap: 0; }
.blog-item { display: block; text-decoration: none; padding: 32px 0; border-bottom: 1px solid rgba(255,255,255,0.06); transition: background 0.2s; }
.blog-item:first-child { border-top: 1px solid rgba(255,255,255,0.06); }
.blog-item:hover { background: rgba(99,102,241,0.04); }
.blog-item.hidden { display: none; }
.blog-item-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 10px; }
.blog-item-tag { background: rgba(99,102,241,0.12); color: var(--accent, #818cf8); padding: 3px 10px; border-radius: 16px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.blog-item-date { font-size: 0.85rem; color: var(--text-muted, #8a8f98); }
.blog-item-readtime { font-size: 0.82rem; color: var(--text-muted, #8a8f98); }
.blog-item-readtime::before { content: '·'; margin-right: 10px; opacity: 0.4; }
.blog-item h2 { font-family: 'DM Sans', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--text-primary, #e8eaed); margin-bottom: 8px; line-height: 1.3; }
.blog-item p { font-size: 1rem; color: var(--text-secondary, #c0c4cc); line-height: 1.6; margin: 0; }
.blog-item .read-more { color: var(--accent, #818cf8); font-weight: 600; font-size: 0.9rem; display: inline-block; margin-top: 12px; }
.blog-item-author { display: flex; align-items: center; gap: 8px; }
.blog-item-author img { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; }
.blog-item-author span { font-size: 0.85rem; color: var(--text-muted, #8a8f98); font-weight: 500; }
.blog-rss-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted, #8a8f98); text-decoration: none; font-size: 0.85rem; font-weight: 500; transition: color 0.2s; margin-bottom: 32px; }
.blog-rss-link:hover { color: var(--accent, #818cf8); }
.blog-rss-link svg { flex-shrink: 0; }

/* ---------- Blog Article ---------- */

.blog-article { max-width: 740px; margin: 0 auto; padding: 160px 24px 80px; }
.blog-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 32px; font-size: 0.9rem; color: var(--text-muted, #8a8f98); }
.blog-meta time { font-weight: 500; }
.blog-meta .blog-readtime { font-size: 0.85rem; color: var(--text-muted, #8a8f98); }
.blog-meta .blog-readtime::before { content: '·'; margin-right: 12px; opacity: 0.4; }
.blog-tag { background: rgba(99,102,241,0.12); color: var(--accent, #818cf8); padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.blog-article h1 { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 5vw, 3rem); line-height: 1.15; margin-bottom: 24px; }
.blog-article h1 em { font-style: italic; color: var(--accent, #818cf8); }
.blog-article .blog-subtitle { font-size: 1.3rem; color: var(--text-muted, #8a8f98); font-style: italic; margin-bottom: 32px; line-height: 1.4; }
.blog-article p { font-size: 1.1rem; line-height: 1.75; margin-bottom: 1.5em; color: var(--text-secondary, #c0c4cc); }
.blog-article p:first-of-type { font-size: 1.25rem; color: var(--text-primary, #e8eaed); }
.blog-article h2 { font-family: 'DM Sans', sans-serif; font-size: 1.5rem; font-weight: 700; margin: 2.5em 0 1em; color: var(--text-primary, #e8eaed); }
.blog-article blockquote { border-left: 3px solid var(--accent, #818cf8); padding: 16px 24px; margin: 2em 0; background: rgba(99,102,241,0.05); border-radius: 0 8px 8px 0; }
.blog-article blockquote p { font-style: italic; color: var(--text-primary, #e8eaed); margin-bottom: 0; font-size: 1.1rem; }
.blog-article strong { color: var(--text-primary, #e8eaed); }
.blog-article em { color: var(--text-primary, #e8eaed); }
.blog-article hr { border: none; border-top: 1px solid rgba(255,255,255,0.08); margin: 3em 0; }
.blog-back { display: inline-flex; align-items: center; gap: 8px; color: var(--accent, #818cf8); text-decoration: none; font-weight: 600; margin-bottom: 32px; }
.blog-back:hover { text-decoration: underline; }
.blog-cta { background: rgba(99,102,241,0.08); border: 1px solid rgba(99,102,241,0.2); border-radius: 12px; padding: 32px; margin-top: 48px; text-align: center; }
.blog-cta p { color: var(--text-primary, #e8eaed) !important; font-size: 1rem !important; margin-bottom: 16px; }
.blog-cta a { display: inline-block; background: var(--accent, #818cf8); color: #fff; padding: 12px 28px; border-radius: 8px; text-decoration: none; font-weight: 600; }

/* ---------- Author (top — byline) ---------- */

.blog-author { display: flex; align-items: center; gap: 14px; margin-bottom: 32px; }
.blog-author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.blog-author-info { display: flex; flex-direction: column; }
.blog-author-name { font-weight: 700; color: var(--text-primary, #e8eaed); font-size: 0.95rem; }
.blog-author-title { font-size: 0.8rem; color: var(--text-muted, #8a8f98); }

/* ---------- Author Bio (bottom) ---------- */

.blog-author-bio { display: flex; align-items: flex-start; gap: 20px; padding: 28px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; margin-top: 48px; }
.blog-author-bio img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.blog-author-bio-body { display: flex; flex-direction: column; gap: 4px; }
.blog-author-bio-name { font-weight: 700; color: var(--text-primary, #e8eaed); font-size: 1rem; }
.blog-author-bio-title { font-size: 0.82rem; color: var(--accent, #818cf8); font-weight: 600; margin-bottom: 6px; }
.blog-author-bio p { font-size: 0.95rem; color: var(--text-secondary, #c0c4cc); line-height: 1.6; margin: 0; }
@media (max-width: 500px) { .blog-author-bio { flex-direction: column; } }

/* ---------- Series Nav ---------- */

.blog-series { background: rgba(99,102,241,0.06); border: 1px solid rgba(99,102,241,0.15); border-radius: 8px; padding: 16px 20px; margin-bottom: 32px; font-size: 0.95rem; color: var(--text-muted, #8a8f98); }
.blog-series a { color: var(--accent, #818cf8); text-decoration: none; font-weight: 600; }
.blog-series a:hover { text-decoration: underline; }
.blog-separator { border: none; border-top: 1px solid rgba(255,255,255,0.08); margin: 2.5em 0; }

/* ---------- Related Posts ---------- */

.blog-related { margin-top: 56px; }
.blog-related h2 { font-family: 'DM Sans', sans-serif; font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted, #8a8f98); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.blog-related h2::after { content: ''; flex: 1; height: 1px; background: rgba(255,255,255,0.07); }
.blog-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 640px) { .blog-related-grid { grid-template-columns: 1fr; } }
.blog-related-card { text-decoration: none; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 18px; display: flex; flex-direction: column; gap: 8px; transition: background 0.2s, border-color 0.2s; }
.blog-related-card:hover { background: rgba(99,102,241,0.06); border-color: rgba(99,102,241,0.2); }
.blog-related-tag { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent, #818cf8); opacity: 0.8; }
.blog-related-card h3 { font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--text-primary, #e8eaed); line-height: 1.35; margin: 0; }
.blog-related-card p { font-size: 0.85rem; color: var(--text-secondary, #c0c4cc); line-height: 1.5; margin: 0; }
.blog-related-arrow { font-size: 0.82rem; font-weight: 600; color: var(--accent, #818cf8); margin-top: auto; }