/* ─── Blog Preview (Landing Page) ──────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.blog-card {
  background: var(--base-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(100deg,
    rgba(255,255,255,0) 20%,
    rgba(6,182,212,0.06) 50%,
    rgba(255,255,255,0) 80%);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}

.blog-card:hover::before { left: 125%; }

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--neon-cyan);
  box-shadow: 0 15px 35px rgba(6, 182, 212, 0.12);
}

.blog-card-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.badge-ai     { background: rgba(6,182,212,0.15); color: var(--neon-cyan); }
.badge-n8n    { background: rgba(37,99,235,0.15); color: #60a5fa; }
.badge-chat   { background: rgba(16,185,129,0.15); color: #34d399; }
.badge-mkt    { background: rgba(168,85,247,0.15); color: #c084fc; }

.blog-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
  transition: color 0.3s ease;
}

.blog-card:hover .blog-card-body h3 { color: var(--neon-cyan); }

.blog-card-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.5rem;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

.blog-card-meta span { display: flex; align-items: center; gap: 0.4rem; }

.blog-read-link {
  color: var(--neon-cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap 0.3s ease;
}

.blog-read-link:hover { gap: 0.6rem; }

/* ─── Blog Listing Page ─────────────────────────────────────────────────────── */
.blog-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10rem 2rem 6rem;
}

.blog-page-header {
  text-align: center;
  margin-bottom: 4rem;
}

.blog-page-header h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.blog-page-header p  { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

.blog-categories {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.blog-cat-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.blog-cat-btn:hover,
.blog-cat-btn.active {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(6,182,212,0.08);
}

/* ─── Article Page ──────────────────────────────────────────────────────────── */
.article-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 10rem 2rem 6rem;
}

.article-header { margin-bottom: 3rem; }

.article-header .blog-card-badge { margin-bottom: 1.25rem; }

.article-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  flex-wrap: wrap;
}

.article-meta span { display: flex; align-items: center; gap: 0.4rem; }

.article-divider {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: 2rem 0;
}

.article-body { line-height: 1.85; }

.article-body h2 {
  font-size: 1.6rem;
  margin: 3rem 0 1rem;
  color: var(--text-main);
}

.article-body h3 {
  font-size: 1.25rem;
  margin: 2rem 0 0.75rem;
  color: var(--neon-cyan);
}

.article-body p { color: var(--text-muted); margin-bottom: 1.25rem; }

.article-body strong { color: var(--text-main); }

.article-body ul, .article-body ol {
  color: var(--text-muted);
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.article-body li { margin-bottom: 0.5rem; }

.article-body blockquote {
  border-left: 3px solid var(--neon-cyan);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: rgba(6,182,212,0.05);
  border-radius: 0 8px 8px 0;
  color: var(--text-main);
  font-style: italic;
}

.article-body .highlight-box {
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.article-body .highlight-box h4 {
  color: var(--neon-cyan);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.article-body code {
  background: rgba(6,182,212,0.1);
  color: var(--neon-cyan);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: 'Courier New', monospace;
}

/* Article CTA */
.article-cta {
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(6,182,212,0.08));
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  margin: 3rem 0;
}

.article-cta h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.article-cta p  { color: var(--text-muted); margin-bottom: 1.5rem; }

/* Article nav back */
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  transition: color 0.3s ease;
}

.article-back:hover { color: var(--neon-cyan); }

/* Related articles */
.related-articles { margin-top: 5rem; padding-top: 3rem; border-top: 1px solid var(--border-light); }
.related-articles h3 { font-size: 1.5rem; margin-bottom: 2rem; }

/* Responsive */
@media (max-width: 768px) {
  .blog-page, .article-wrapper { padding-top: 7rem; }
  .article-body h2 { font-size: 1.35rem; }
}