/* ============================================================
   Blog Listing Page
   ============================================================ */

.blog-page {
  min-height: calc(100vh - 64px - 240px);
  padding: 80px 24px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.blog-page-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blog-page-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: orb-float 14s ease-in-out infinite;
}

.blog-page-orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 128, 145, 0.14) 0%, transparent 70%);
  top: -100px;
  right: -80px;
}

.blog-page-orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
  bottom: -80px;
  left: -60px;
  animation-delay: -6s;
  animation-duration: 11s;
}

.blog-page-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.blog-page-content h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.blog-page-content > p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 460px;
}

.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.2s;
}

.blog-back-link:hover {
  opacity: 0.75;
}

/* ============================================================
   Blog Grid (Listing)
   ============================================================ */

.blog-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 8px;
  text-align: left;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border-sub);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.blog-card:hover {
  border-color: var(--card-hover-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

/* Thumbnail */
.blog-card-thumb-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0D0D1A;
}

.blog-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-thumb {
  transform: scale(1.04);
}

/* Card body */
.blog-card-body {
  padding: 18px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blog-card-tag {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 3px 10px;
  border-radius: 999px;
  width: fit-content;
}

.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.blog-card-excerpt {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-muted);
  flex: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--border-sub);
}

.blog-card-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.blog-card-read-time {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   Blog Post Page
   ============================================================ */

.blog-post-page {
  min-height: calc(100vh - 64px - 240px);
  padding: 64px 24px 80px;
  background: var(--bg);
}

.blog-post {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.blog-post-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-sub);
}

.blog-post-header h1 {
  font-size: clamp(1.75rem, 5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.blog-post-meta .sep {
  opacity: 0.35;
}

/* Prose */
.blog-post-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--text);
}

.blog-post-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-top: 12px;
}

.blog-post-content p {
  opacity: 0.88;
}

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 1.5em;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-post-content li {
  opacity: 0.88;
}

.blog-post-content strong {
  font-weight: 700;
  opacity: 1;
}

/* CTA block */
.blog-post-cta {
  background: var(--surface);
  border: 1px solid var(--border-sub);
  border-radius: var(--radius-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.blog-post-cta h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.blog-post-cta p {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 400px;
  line-height: 1.6;
}

.blog-post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.2s;
  align-self: flex-start;
}

.blog-post-back:hover {
  opacity: 0.75;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 600px) {
  .blog-page {
    padding: 60px 16px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-post-page {
    padding: 48px 16px 60px;
  }

  .blog-post-cta {
    padding: 28px 20px;
  }

  .blog-card-body {
    padding: 18px 18px 16px;
  }
}