/* ============================================
   TREEZ AFRICA SYSTEMS — Blog Pages
   (loads alongside css/about.css, which supplies
   the shared dark theme reset, .page-hero, and
   .cta-banner used across the site)
   ============================================ */

/* ---- Reading progress (blog post): CSS scroll timeline, JS fallback in animations.js ---- */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 1001;
  background: linear-gradient(90deg, var(--amber), var(--status-green));
  transform-origin: left;
  transform: scaleX(var(--read, 0));
  pointer-events: none;
}

@supports (animation-timeline: scroll()) {
  .read-progress {
    animation: readGrow linear both;
    animation-timeline: scroll(root);
  }
}

@keyframes readGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---- Blog Index: an editorial list, not an icon-card grid ---- */
.blog-grid {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.blog-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  align-items: center;
  padding: 28px 4px;
  border-bottom: 1px solid var(--line);
  transition: all var(--transition-base);
}

.blog-card:hover .blog-thumbnail {
  border-color: var(--amber);
}

.blog-card:hover h3 {
  color: var(--amber);
}

.blog-thumbnail {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base);
}

/* The old icon/gradient fill is retired in favor of a plain date tile */
.blog-thumbnail-bg {
  display: none;
}

.blog-date-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.blog-date-badge .day {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-0);
  line-height: 1;
}

.blog-date-badge .month {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 5px;
}

.blog-body h3 {
  font-size: 1.1rem;
  color: var(--text-0);
  margin: 10px 0 8px;
  transition: color var(--transition-base);
}

.blog-body p {
  font-size: 0.9rem;
  color: var(--text-2);
  margin: 0 0 12px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-meta {
  display: flex;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-2);
}

.blog-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-meta svg,
.blog-meta i {
  width: 13px;
  height: 13px;
}

/* ---- Blog Post Header ---- */
.blog-post-header {
  position: relative;
  background: var(--bg-0);
  overflow: hidden;
  padding: 156px 0 56px;
}

.blog-post-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, black, transparent);
  mask-image: linear-gradient(180deg, black, transparent);
}

.blog-post-header .container {
  position: relative;
}

.blog-post-header .badge {
  display: inline-block;
  font-size: 0.68rem;
  padding: 5px 12px;
  margin-bottom: 20px;
}

.blog-post-header h1 {
  max-width: 820px;
  margin-bottom: 22px;
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-2);
}

.blog-post-meta span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.blog-post-meta svg,
.blog-post-meta i {
  width: 14px;
  height: 14px;
}

/* ---- Blog Post Content (reading typography) ---- */
.blog-post-content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-post-content p {
  color: var(--text-1);
  margin-bottom: 1.4em;
}

.blog-post-content h2 {
  font-size: 1.5rem;
  margin: 2em 0 0.7em;
}

.blog-post-content h3 {
  font-size: 1.2rem;
  margin: 1.8em 0 0.6em;
}

.blog-post-content ul {
  margin: 0 0 1.4em;
  padding-left: 0;
}

.blog-post-content ul li {
  list-style: none;
  position: relative;
  padding-left: 22px;
  margin-bottom: 0.7em;
  color: var(--text-1);
}

.blog-post-content ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--amber);
}

.blog-post-content strong {
  color: var(--text-0);
}

.blog-post-content blockquote {
  margin: 2em 0;
  padding: 22px 26px;
  border-left: 2px solid var(--amber);
  background: var(--bg-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.05rem;
  color: var(--text-0);
  font-style: normal;
}

/* ---- Share ---- */
.blog-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 48px 0 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.blog-share span {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-2);
}

.blog-share a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-1);
  transition: all var(--transition-base);
}

.blog-share a:hover {
  border-color: var(--amber);
  color: var(--amber);
}

/* ---- Related Posts ---- */
.related-posts {
  max-width: 720px;
  margin: 56px auto 0;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.related-posts h3 {
  margin-bottom: 20px;
}

.related-posts .blog-grid {
  border-top: none;
}

.related-posts .blog-card {
  padding: 20px 4px;
}

/* ---- Newsletter CTA (blog index only) ---- */
.blog-newsletter-form {
  display: flex;
  gap: 0;
  max-width: 440px;
  margin: 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.blog-newsletter-form input {
  flex: 1;
  padding: 13px 16px;
  background: var(--bg-2);
  color: var(--text-0);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.blog-newsletter-form input::placeholder {
  color: var(--text-2);
}

.blog-newsletter-form button {
  padding: 13px 22px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.blog-newsletter-form button:hover {
  background: #FFC24D;
}

/* Responsive */
@media (max-width: 640px) {
  .blog-card {
    grid-template-columns: 64px 1fr;
    gap: 16px;
  }

  .blog-thumbnail {
    width: 64px;
    height: 64px;
  }

  .blog-date-badge .day {
    font-size: 1.15rem;
  }

  .blog-post-header {
    padding: 108px 0 40px;
  }
}