/* ═══════════════════════════════════════════════════
   RainByte Studios — Blog Styles
   Extends page.css · listing + article views
═══════════════════════════════════════════════════ */

/* ── Blog gradient ── */
.blog-gradient {
  background: linear-gradient(135deg, var(--violet) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══════════════════════════════════════
   BLOG LISTING — Card Grid
══════════════════════════════════════ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  border-color: rgba(177,151,252,.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(177,151,252,.12);
}

.blog-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.blog-card-body {
  padding: 28px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.blog-category {
  font-family: var(--font-head);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.blog-category.cat-visionpro {
  color: var(--violet);
  background: rgba(177,151,252,.12);
  border: 1px solid rgba(177,151,252,.25);
}
.blog-category.cat-gamedev {
  color: var(--game-from);
  background: rgba(251,191,36,.1);
  border: 1px solid rgba(251,191,36,.25);
}
.blog-category.cat-spatial {
  color: var(--cyan);
  background: rgba(62,232,255,.08);
  border: 1px solid rgba(62,232,255,.2);
}
.blog-category.cat-software {
  color: var(--green);
  background: rgba(74,222,128,.08);
  border: 1px solid rgba(74,222,128,.2);
}

.blog-card-date {
  font-size: .78rem;
  color: var(--text-dim);
}

.blog-card-title {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  line-height: 1.35;
  margin-bottom: 12px;
}

.blog-card-excerpt {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.blog-card-readmore {
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--violet);
  text-transform: uppercase;
  transition: color var(--dur), transform var(--dur);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.blog-card:hover .blog-card-readmore {
  color: var(--blue);
  transform: translateX(4px);
}

/* ══════════════════════════════════════
   BLOG ARTICLE — Single Post
══════════════════════════════════════ */
.article-header {
  margin-bottom: 48px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.article-date {
  font-size: .85rem;
  color: var(--text-dim);
}
.article-reading-time {
  font-size: .82rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.article-reading-time::before {
  content: '·';
  font-size: 1rem;
  color: var(--text-dim);
}

.article-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--text);
  letter-spacing: -.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.article-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 640px;
}

/* ── Article content ── */
.article-content {
  max-width: 720px;
}

.article-content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.02em;
  margin: 48px 0 16px;
  line-height: 1.25;
}

.article-content h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  margin: 36px 0 12px;
  line-height: 1.3;
}

.article-content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 20px;
  max-width: 100%;
}

.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-content li {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
  list-style: disc;
}
.article-content ol li {
  list-style: decimal;
}

.article-content blockquote {
  border-left: 3px solid var(--violet);
  padding: 16px 24px;
  margin: 32px 0;
  background: rgba(177,151,252,.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.article-content blockquote p {
  font-size: 1.08rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0;
}

.article-content code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: .88em;
  background: var(--surface-md);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--violet);
}

.article-content pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  overflow-x: auto;
  margin: 24px 0;
}
.article-content pre code {
  background: none;
  padding: 0;
  font-size: .9rem;
  color: var(--text-muted);
}

.article-content strong {
  color: var(--text);
  font-weight: 600;
}

.article-content a {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur);
}
.article-content a:hover {
  color: var(--blue);
}

/* ── Article divider ── */
.article-divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 56px 0;
}

/* ── Author box ── */
.article-author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-top: 48px;
}
.article-author-avatar {
  font-size: 2.4rem;
  flex-shrink: 0;
}
.article-author-name {
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .04em;
}
.article-author-role {
  font-size: .85rem;
  color: var(--text-muted);
}

/* ══════════════════════════════════════
   READ NEXT — Suggestion Cards
══════════════════════════════════════ */
.read-next {
  margin-top: 64px;
}
.read-next-label {
  font-family: var(--font-head);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--violet);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.read-next-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.read-next-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: border-color var(--dur), transform var(--dur);
  text-decoration: none;
  color: inherit;
  display: block;
}
.read-next-card:hover {
  border-color: rgba(177,151,252,.35);
  transform: translateY(-4px);
}
.read-next-card-category {
  font-family: var(--font-head);
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 10px;
}
.read-next-card-title {
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
  line-height: 1.35;
  margin-bottom: 8px;
}
.read-next-card-date {
  font-size: .78rem;
  color: var(--text-dim);
}

/* ══════════════════════════════════════
   HOMEPAGE BLOG PREVIEW
══════════════════════════════════════ */
.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  margin-bottom: 32px;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .read-next-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-preview-grid { grid-template-columns: 1fr; }
  .read-next-grid { grid-template-columns: 1fr; }
  .article-title { font-size: clamp(1.5rem, 6vw, 2.2rem); }
  .article-author { flex-direction: column; text-align: center; }
}