/* ── Blog ─────────────────────────────────────────────────────────────────── */

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.bl-hero {
  background: var(--color-navy);
  padding: 4rem 0 0;
}
.bl-hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 0 1.5rem 2.5rem;
}
.bl-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.bl-hero-sub {
  font-size: 1.0625rem;
  color: #94A3B8;
  line-height: 1.65;
  max-width: 540px;
  margin: 0 auto 2.25rem;
}

/* Category filter tabs */
.bl-cats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}
.bl-cat-btn {
  height: 36px;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  background: transparent;
  color: #94A3B8;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-body);
}
.bl-cat-btn:hover { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.25); }
.bl-cat-btn--active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* Divider bar at bottom of hero */
.bl-cats-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  margin-top: 2rem;
}

/* ── Body ─────────────────────────────────────────────────────────────────── */
.bl-body {
  background: var(--color-surface);
  padding: 3.5rem 0 5rem;
}

/* ── Featured Post ────────────────────────────────────────────────────────── */
a.bl-featured {
  display: grid;
  grid-template-columns: 2fr 3fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
}
a.bl-featured:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); text-decoration: none; }

.bl-featured-img {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
}
.bl-featured-label {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.bl-featured-img-icon {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.bl-featured-img-icon i { font-size: 28px; color: #fff; }

.bl-featured-content {
  padding: 2rem 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.bl-featured-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: 0.75rem;
  transition: color 0.15s;
}
a.bl-featured:hover .bl-featured-title { color: var(--color-primary); }
.bl-featured-excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-mid);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

/* Read more link inside featured */
.bl-read-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1.25rem;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
}
.bl-read-link i { font-size: 11px; transition: transform 0.15s; }
a.bl-featured:hover .bl-read-link i { transform: translateX(4px); }

/* ── Article Card ─────────────────────────────────────────────────────────── */
a.bl-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
}
a.bl-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); text-decoration: none; }

.bl-card-img {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bl-card-img-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.bl-card-img-icon i { font-size: 20px; color: #fff; }

.bl-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.bl-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  margin: 0.5rem 0 0.625rem;
  transition: color 0.15s;
}
a.bl-card:hover .bl-card-title { color: var(--color-primary); }
.bl-card-excerpt {
  font-size: 0.8125rem;
  color: var(--color-text-mid);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bl-card-footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.bl-card-read-time {
  font-size: 11px;
  color: var(--color-text-light);
}

/* ── Category Badge ───────────────────────────────────────────────────────── */
.bl-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: flex-start;
  margin-bottom: 0.875rem;
}

/* ── Author Meta Row ──────────────────────────────────────────────────────── */
.bl-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-light);
  flex-wrap: wrap;
}
.bl-meta-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.bl-meta-author { font-weight: 600; color: var(--color-text-mid); }
.bl-meta-sep    { color: var(--color-border-mid); }

/* ── Grid ─────────────────────────────────────────────────────────────────── */
.bl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* ── Category Accent Gradients ────────────────────────────────────────────── */
.bl-accent--tutorial   { background: linear-gradient(135deg, #2563EB, #38BDF8); }
.bl-accent--case-study { background: linear-gradient(135deg, #059669, #34D399); }
.bl-accent--product    { background: linear-gradient(135deg, #D97706, #FCD34D); }
.bl-accent--industry   { background: linear-gradient(135deg, #7C3AED, #A78BFA); }

/* ── Category Badge Colours ───────────────────────────────────────────────── */
.bl-badge--tutorial    { background: #EFF6FF; color: #2563EB; }
.bl-badge--case-study  { background: #ECFDF5; color: #059669; }
.bl-badge--product     { background: #FFFBEB; color: #D97706; }
.bl-badge--industry    { background: #F5F3FF; color: #7C3AED; }

/* ── Empty State ──────────────────────────────────────────────────────────── */
.bl-empty {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--color-text-light);
}
.bl-empty i { font-size: 2.5rem; margin-bottom: 1rem; display: block; color: var(--color-border-mid); }
.bl-empty p { font-size: 15px; }

/* ── Pagination ───────────────────────────────────────────────────────────── */
.bl-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 3rem;
}
.bl-page-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text-mid);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
}
.bl-page-btn:hover:not([disabled]) {
  background: var(--color-surface);
  border-color: var(--color-border-mid);
  color: var(--color-text);
}
.bl-page-btn--active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.bl-page-btn--nav    { width: auto; padding: 0 14px; gap: 6px; font-size: 12px; }
.bl-page-btn[disabled] { opacity: 0.38; cursor: not-allowed; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .bl-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  a.bl-featured { grid-template-columns: 1fr; }
  .bl-featured-img { min-height: 160px; }
  .bl-grid { grid-template-columns: 1fr; }
  .bl-hero-title { font-size: 1.875rem; }
  .bl-featured-content { padding: 1.5rem; }
  .bl-featured-title { font-size: 1.25rem; }
  .bl-cats { gap: 6px; }
  .bl-cat-btn { font-size: 12px; height: 32px; padding: 0 13px; }
}