/* ============================================================
   BLOG STYLES — blog index & single post templates
   css/pages/blog.css
   ============================================================ */

/* ── Common Blog Elements ───────────────────────────────── */
.blog-hero {
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: calc(var(--nav-height) + var(--space-8));
}

.blog-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 168, 232, 0.08);
  border: 1px solid rgba(0, 168, 232, 0.2);
  border-radius: var(--radius-full);
  color: var(--cyan-300);
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: var(--cyan-300);
  border-radius: var(--radius-full);
  opacity: 0.6;
  margin: 0 var(--space-2);
  flex-shrink: 0;
}

/* ── Blog Index layout ──────────────────────────────────── */
.featured-section {
  background: var(--navy-900);
  padding-bottom: var(--space-12);
}

.featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-8);
  background: var(--navy-800);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.featured-card:hover {
  border-color: rgba(0, 168, 232, 0.2);
  box-shadow: 0 0 30px rgba(0, 168, 232, 0.08);
}

.featured-card__image-container {
  min-height: 380px;
  background: linear-gradient(135deg, var(--navy-700) 0%, var(--navy-900) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.03);
}

.featured-card__image-placeholder {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: radial-gradient(var(--cyan-300) 1px, transparent 1px);
  background-size: 20px 20px;
}

.featured-card__image-graphic {
  position: relative;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.2), rgba(0, 168, 232, 0.1));
  border: 1px solid rgba(0, 168, 232, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(0, 168, 232, 0.15);
}

.featured-card__image-graphic svg {
  width: 64px;
  height: 64px;
  stroke: var(--cyan-300);
}

.featured-card__content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-card__meta {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: var(--space-4);
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.featured-card__title {
  font-size: 1.8rem;
  font-weight: var(--fw-bold);
  color: var(--white);
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

.featured-card__desc {
  color: var(--text-muted-dark);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: var(--space-6);
}

/* Recent Grid */
.recent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.blog-card {
  background: var(--navy-800);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 168, 232, 0.25);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.blog-card__image {
  height: 200px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.blog-card__image-placeholder {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image: linear-gradient(0deg, transparent 24%, rgba(0,168,232,.05) 25%, rgba(0,168,232,.05) 26%, transparent 27%, transparent 74%, rgba(0,168,232,.05) 75%, rgba(0,168,232,.05) 76%, transparent 77%, transparent), linear-gradient(90deg, transparent 24%, rgba(0,168,232,.05) 25%, rgba(0,168,232,.05) 26%, transparent 27%, transparent 74%, rgba(0,168,232,.05) 75%, rgba(0,168,232,.05) 76%, transparent 77%, transparent);
  background-size: 30px 30px;
}

.blog-card__image svg {
  width: 48px;
  height: 48px;
  stroke: rgba(0, 168, 232, 0.4);
}

.blog-card__content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-bottom: var(--space-3);
  display: flex;
  gap: var(--space-3);
}

.blog-card__title {
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--white);
  line-height: 1.4;
  margin-bottom: var(--space-3);
  flex: 0 0 auto;
}

.blog-card__desc {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
  margin-bottom: var(--space-5);
  flex: 1 1 auto;
}

.blog-card__link {
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  color: var(--cyan-300);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
}

.blog-card__link svg {
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-card__link svg {
  transform: translateX(4px);
}

/* ── Single Blog Post Layout ────────────────────────────── */
.post-section {
  background: var(--navy-900);
  padding-bottom: var(--space-20);
}

.post-container {
  max-width: 780px;
  margin: 0 auto;
}

.post-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: var(--space-8);
  transition: color var(--transition-fast);
}

.post-back-link:hover {
  color: var(--cyan-300);
}

.post-header {
  margin-bottom: var(--space-10);
}

.post-title {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  color: var(--white);
  line-height: 1.25;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.post-meta .blog-badge,
.featured-card__meta .blog-badge,
.blog-card__meta .blog-badge {
  margin-bottom: 0;
}

.post-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.post-author__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy-700);
  overflow: hidden;
  border: 1px solid rgba(0, 168, 232, 0.2);
}

.post-author__info {
  display: flex;
  flex-direction: column;
}

.post-author__name {
  font-size: 0.88rem;
  font-weight: var(--fw-semibold);
  color: var(--white);
}

.post-author__role {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.post-date-info {
  font-size: 0.82rem;
  color: var(--gray-400);
  margin-left: auto;
}

/* Post content typography styles (CMS-like markup) */
.post-content {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
}

.post-content p {
  margin-bottom: var(--space-6);
}

.post-content h2, .post-content h3 {
  color: var(--white);
  font-weight: var(--fw-bold);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.post-content h2 {
  font-size: 1.65rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding-bottom: var(--space-2);
}

.post-content h3 {
  font-size: 1.3rem;
}

.post-content ul, .post-content ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}

.post-content li {
  margin-bottom: var(--space-2);
}

.post-content blockquote {
  border-left: 4px solid var(--cyan-300);
  background: rgba(0, 168, 232, 0.03);
  padding: var(--space-6) var(--space-8);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-8) 0;
  font-style: italic;
  color: var(--white);
  font-size: 1.1rem;
}

.post-content blockquote p {
  margin-bottom: 0;
}

.post-content img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin: var(--space-8) 0;
}

.post-content code {
  font-family: monospace;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

/* Post footer action block */
.post-footer-cta {
  margin-top: var(--space-16);
  padding: var(--space-10);
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
  border: 1px solid rgba(0, 168, 232, 0.15);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.post-footer-cta h3 {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--white);
  margin-bottom: var(--space-3);
}

.post-footer-cta p {
  font-size: 0.95rem;
  color: var(--text-muted-dark);
  margin-bottom: var(--space-6);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Responsive adjustments ────────────────────────────── */
@media (max-width: 1024px) {
  .featured-card {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .featured-card__image-container {
    min-height: 260px;
  }
  .recent-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .recent-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .post-title {
    font-size: 1.85rem;
  }
  .post-meta {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .post-date-info {
    margin-left: 0;
    width: 100%;
  }
}