/* ═══════════════════════════════════════════════
   BLOG INDEX
═══════════════════════════════════════════════ */
.blog-hero {
  padding: 72px 0 56px;
  background:
    linear-gradient(135deg, #1d4ed8 0%, #1e3a8a 58%, #0f172a 100%);
  position: relative; overflow: hidden; text-align: center;
}
.blog-filter-bar {
  padding: 20px 0; background: #f8fbff;
  border-bottom: 1px solid #dbeafe;
  position: sticky; top: 68px; z-index: 50;
  box-shadow: 0 6px 24px rgba(30, 64, 175, .06);
}
.blog-filter-label {
  font-size: .78rem; font-weight: 700; color: var(--slate);
  text-transform: uppercase; letter-spacing: .08em; margin-right: 4px;
}
.blog-filter-btn {
  padding: 7px 18px; border-radius: 100px;
  font-size: .82rem; font-weight: 700;
  border: 1px solid var(--border);
  cursor: pointer; transition: background .15s, color .15s, border-color .15s;
  background: #fff; color: var(--slate);
}
.blog-filter-btn:hover,
.blog-filter-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.blog-index-section {
  padding: 72px 0;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.08), transparent 34%),
    linear-gradient(180deg, #eff6ff 0%, #f8fbff 42%, #ffffff 100%);
}
.blog-index-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px; margin-bottom: 56px;
}
.blog-card-wrap { display: flex; }
.blog-card {
  display: flex; flex-direction: column;
  background: #fff; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--border); width: 100%;
  text-decoration: none; color: inherit;
  transition: box-shadow .2s, transform .2s;
}
.blog-card:hover { box-shadow: 0 12px 40px rgba(15,31,61,.12); transform: translateY(-4px); }
.blog-card-img {
  position: relative; width: 100%; aspect-ratio: 16/9;
  overflow: hidden; background: var(--navy); flex-shrink: 0;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s; }
.blog-card:hover .blog-card-img img { transform: scale(1.04); }
.blog-card-img--placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy);
}
.blog-card-cat {
  position: absolute; bottom: 10px; left: 12px;
  background: var(--orange); color: #fff;
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; padding: 3px 10px; border-radius: 100px;
}
.blog-card-body { padding: 20px 22px; display: flex; flex-direction: column; flex: 1; }
.blog-card-title {
  font-family: 'Manrope', sans-serif; font-size: 1.05rem; font-weight: 800;
  color: var(--navy); line-height: 1.35; margin-bottom: 10px;
}
.blog-card-excerpt { font-size: .87rem; color: var(--slate); line-height: 1.65; flex: 1; margin-bottom: 16px; }
.blog-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px solid var(--border);
}
.blog-card-meta { font-size: .75rem; color: var(--slate); }
.blog-card-read { font-size: .83rem; font-weight: 700; color: var(--orange); }
.blog-pagination {
  display: flex; justify-content: center; gap: 8px; flex-wrap: wrap;
}
.blog-pagination span a,
.blog-pagination span { font-size: .9rem; }
.blog-empty-notice {
  text-align: center; margin-bottom: 48px;
}
.blog-empty-notice span {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-light); color: var(--blue);
  font-size: .85rem; font-weight: 600; padding: 8px 18px; border-radius: 100px;
}
.blog-bottom-cta {
  padding: 72px 0; background: var(--navy);
}
.blog-bottom-cta h2 {
  font-family: 'Manrope', sans-serif; font-size: 1.75rem; font-weight: 800;
  color: #fff; margin-bottom: 12px;
}
.blog-bottom-cta p { font-size: 1rem; color: rgba(255,255,255,.7); line-height: 1.75; margin-bottom: 28px; }

/* ═══════════════════════════════════════════════
   SINGLE POST
═══════════════════════════════════════════════ */
.single-post-hero {
  padding: 48px 0 36px; background: var(--navy);
}
.single-breadcrumbs {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-size: .78rem; margin-bottom: 18px;
}
.single-breadcrumbs a { color: rgba(255,255,255,.55); text-decoration: none; transition: color .15s; }
.single-breadcrumbs a:hover { color: var(--orange); }
.single-breadcrumbs span { color: rgba(255,255,255,.35); }
.single-breadcrumbs span:last-child { color: rgba(255,255,255,.7); }
.single-cat-badge {
  display: inline-block; background: var(--orange); color: #fff;
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; padding: 4px 12px; border-radius: 100px;
  margin-bottom: 14px;
}
.single-post-title {
  font-family: 'Manrope', sans-serif; font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 18px; max-width: 800px;
}
.single-post-meta {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  font-size: .83rem; color: rgba(255,255,255,.6);
}
.single-post-meta span { display: flex; align-items: center; gap: 6px; }
.single-post-layout { padding: 60px 0 80px; background: var(--light); }
.single-post-grid { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
.single-post-content { min-width: 0; }
.single-featured-image {
  border-radius: 14px; overflow: hidden; margin-bottom: 36px;
  border: 1px solid var(--border);
}
.single-featured-image img { width: 100%; height: auto; display: block; }
.single-post-body {
  background: #fff; border-radius: 14px; padding: 40px 44px;
  border: 1px solid var(--border); font-size: 1rem; line-height: 1.85; color: var(--text);
}
.single-post-body h2 { font-family: 'Manrope',sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--navy); margin: 32px 0 12px; }
.single-post-body h3 { font-family: 'Manrope',sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--navy); margin: 26px 0 10px; }
.single-post-body p { margin-bottom: 20px; }
.single-post-body ul, .single-post-body ol { padding-left: 24px; margin-bottom: 20px; }
.single-post-body li { margin-bottom: 8px; }
.single-post-body a { color: var(--blue); text-decoration: underline; }
.single-post-body img { max-width: 100%; border-radius: 10px; margin: 16px 0; }
.single-post-body blockquote {
  border-left: 4px solid var(--orange); margin: 24px 0;
  padding: 16px 24px; background: var(--light); border-radius: 0 10px 10px 0;
  font-style: italic; color: var(--slate);
}
.single-post-tags {
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.single-tags-label { font-size: .82rem; font-weight: 700; color: var(--slate); }
.single-post-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border);
}
.single-post-nav a { font-size: .88rem; font-weight: 600; color: var(--navy); text-decoration: none; }
.single-post-nav a:hover { color: var(--orange); }
.post-nav-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--slate); display: block; margin-bottom: 4px; }

/* Related posts */
.single-related { padding: 60px 0; background: #fff; border-top: 1px solid var(--border); }
.single-related-title {
  font-family: 'Manrope',sans-serif; font-size: 1.35rem; font-weight: 800;
  color: var(--navy); margin-bottom: 28px;
}
.single-related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.related-card {
  display: flex; flex-direction: column; background: var(--light);
  border-radius: 12px; overflow: hidden; border: 1px solid var(--border);
  text-decoration: none; color: inherit; transition: box-shadow .2s, transform .2s;
}
.related-card:hover { box-shadow: 0 8px 28px rgba(15,31,61,.1); transform: translateY(-3px); }
.related-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--navy); }
.related-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.related-card:hover .related-card-img img { transform: scale(1.04); }
.related-card-img--placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.related-card-body { padding: 16px 18px; }
.related-card-cat { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--orange); display: block; margin-bottom: 6px; }
.related-card-body h4 { font-family: 'Manrope',sans-serif; font-size: .95rem; font-weight: 800; color: var(--navy); line-height: 1.35; margin-bottom: 8px; }
.related-card-meta { font-size: .74rem; color: var(--slate); }

/* Bottom CTA */
.single-bottom-cta { padding: 72px 0; background: var(--navy); text-align: center; }
.single-bottom-cta h2 { font-family: 'Manrope',sans-serif; font-size: 1.75rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.single-bottom-cta p { font-size: 1rem; color: rgba(255,255,255,.7); line-height: 1.75; margin-bottom: 28px; }

/* ═══════════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════════ */
.blog-sidebar { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 100px; }
.sidebar-widget {
  background: #fff; border: 1px solid var(--border);
  border-radius: 14px; padding: 24px;
}
.sidebar-widget-title {
  font-family: 'Manrope',sans-serif; font-size: .9rem; font-weight: 800;
  color: var(--navy); text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--orange);
  display: inline-block;
}
.sidebar-search { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.sidebar-search input {
  flex: 1; padding: 10px 14px; border: none; outline: none;
  font-family: 'Inter',sans-serif; font-size: .88rem; color: var(--text); background: #fff;
}
.sidebar-search button {
  padding: 0 14px; background: var(--navy); border: none;
  color: #fff; cursor: pointer; display: flex; align-items: center; transition: background .15s;
}
.sidebar-search button:hover { background: var(--orange); }
.sidebar-cta {
  background: var(--navy); border-color: var(--navy); text-align: center;
}
.sidebar-cta-icon { font-size: 2rem; margin-bottom: 10px; }
.sidebar-cta h4 { font-family: 'Manrope',sans-serif; font-size: 1rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.sidebar-cta p { font-size: .83rem; color: rgba(255,255,255,.65); line-height: 1.6; margin-bottom: 16px; }
.sidebar-cta-btn {
  display: block; background: var(--orange); color: #fff;
  font-weight: 700; font-size: .88rem; padding: 11px 20px;
  border-radius: 8px; text-decoration: none; transition: background .15s; margin-bottom: 10px;
}
.sidebar-cta-btn:hover { background: var(--orange-dark); }
.sidebar-cta-note { font-size: .72rem; color: rgba(255,255,255,.45); }
.sidebar-recent-posts { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.sidebar-recent-item { display: flex; gap: 12px; text-decoration: none; align-items: center; }
.sidebar-recent-thumb {
  width: 58px; height: 58px; border-radius: 8px; overflow: hidden;
  flex-shrink: 0; background: var(--light);
}
.sidebar-recent-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sidebar-recent-thumb--placeholder { display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.sidebar-recent-info { display: flex; flex-direction: column; gap: 3px; }
.sidebar-recent-title { font-size: .84rem; font-weight: 700; color: var(--navy); line-height: 1.35; transition: color .15s; }
.sidebar-recent-item:hover .sidebar-recent-title { color: var(--orange); }
.sidebar-recent-date { font-size: .72rem; color: var(--slate); }
.sidebar-cats { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.sidebar-cats li a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: .88rem; color: var(--text); text-decoration: none; transition: color .15s;
}
.sidebar-cats li:last-child a { border-bottom: none; }
.sidebar-cats li a:hover { color: var(--orange); }
.sidebar-cat-count {
  font-size: .72rem; font-weight: 700; color: #fff; background: var(--slate);
  padding: 2px 7px; border-radius: 100px; min-width: 22px; text-align: center;
}
.sidebar-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sidebar-tag {
  padding: 4px 12px; background: var(--light); border: 1px solid var(--border);
  border-radius: 100px; font-size: .76rem; font-weight: 600;
  color: var(--slate); text-decoration: none; transition: background .15s, color .15s, border-color .15s;
}
.sidebar-tag:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

@media (max-width: 1024px) {
  .single-post-grid { grid-template-columns: 1fr 280px; gap: 32px; }
  .blog-index-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .single-post-grid { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; }
  .single-post-body { padding: 24px 20px; }
  .single-related-grid { grid-template-columns: 1fr; }
  .blog-index-grid { grid-template-columns: 1fr; }
  .single-post-nav { grid-template-columns: 1fr; }
}