/* ============================================
   Relvora LLC — Blog & Compare Styles
   ============================================ */

/* ---- Blog Page Shell ---- */
.blog-page {
  padding: 120px 0 80px;
}

.blog-page .container {
  max-width: 760px;
}

.blog-page.wide .container {
  max-width: var(--max-w);
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--accent-light);
  transition: opacity 0.2s;
}

.breadcrumb a:hover {
  opacity: 0.7;
}

.breadcrumb .sep {
  opacity: 0.4;
}

/* ---- Blog Header ---- */
.blog-hero {
  text-align: center;
  margin-bottom: 56px;
}

.blog-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.blog-hero p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Blog Listing Grid ---- */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: all var(--duration) var(--ease);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-light);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
  width: fit-content;
}

.blog-card-tag.tag-ranking {
  color: #22d3ee;
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.2);
}

.blog-card-tag.tag-compare {
  color: #a78bfa;
  background: rgba(167, 139, 250, 0.1);
  border-color: rgba(167, 139, 250, 0.2);
}

.blog-card-tag.tag-thought {
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.2);
}

.blog-card-title {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin-bottom: 16px;
}

.blog-card-meta {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

/* ---- Article Header ---- */
.article-header {
  margin-bottom: 48px;
}

.article-header h1 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-dim);
  flex-wrap: wrap;
}

.article-meta .divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-dim);
  opacity: 0.5;
}

/* ---- Article Content ---- */
.article-content h2 {
  font-size: 1.45rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin-top: 48px;
  margin-bottom: 16px;
}

.article-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 12px;
}

.article-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 18px;
}

.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 18px;
}

.article-content li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
}

.article-content strong {
  color: var(--text);
  font-weight: 650;
}

.article-content a {
  color: var(--accent-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}

.article-content a:hover {
  opacity: 0.7;
}

.article-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--gradient-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-content blockquote p {
  margin-bottom: 0;
  font-style: italic;
  color: var(--text);
}

/* ---- Callout Box ---- */
.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
}

.callout-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-light);
  margin-bottom: 8px;
}

.callout p {
  margin-bottom: 0;
}

/* ---- Ranking List ---- */
.rank-list {
  list-style: none;
  padding: 0;
  counter-reset: rank;
}

.rank-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  margin-bottom: 20px;
  position: relative;
  transition: border-color var(--duration) var(--ease);
}

.rank-item:hover {
  border-color: var(--border-light);
}

.rank-item.rank-featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(99,102,241,0.06) 0%, rgba(139,92,246,0.03) 100%);
}

.rank-item-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.rank-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  background: var(--surface-hover);
  flex-shrink: 0;
}

.rank-featured .rank-badge {
  background: var(--gradient);
}

.rank-item-name {
  font-size: 1.2rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.rank-item-pick {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-light);
  background: rgba(99, 102, 241, 0.15);
  padding: 3px 10px;
  border-radius: 20px;
  margin-left: auto;
}

.rank-item-desc {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.rank-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 540px) {
  .rank-pros-cons { grid-template-columns: 1fr; }
}

.rank-pros h4, .rank-cons h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.rank-pros h4 { color: #34d399; }
.rank-cons h4 { color: #f87171; }

.rank-pros li, .rank-cons li {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 4px;
  list-style: none;
  padding-left: 18px;
  position: relative;
}

.rank-pros li::before {
  content: '+';
  position: absolute;
  left: 0;
  color: #34d399;
  font-weight: 700;
}

.rank-cons li::before {
  content: '−';
  position: absolute;
  left: 0;
  color: #f87171;
  font-weight: 700;
}

.rank-score {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-top: 12px;
}

.rank-score-bar {
  width: 100px;
  height: 6px;
  background: var(--surface-hover);
  border-radius: 3px;
  overflow: hidden;
}

.rank-score-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--gradient);
}

/* ---- Comparison Table ---- */
.compare-wrapper {
  overflow-x: auto;
  margin: 32px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 600px;
}

.compare-table th {
  background: var(--surface);
  padding: 14px 18px;
  text-align: left;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: -0.01em;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.compare-table th.highlight {
  color: var(--accent-light);
  background: rgba(99, 102, 241, 0.08);
}

.compare-table td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.compare-table td.highlight {
  background: rgba(99, 102, 241, 0.04);
  color: var(--text);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table .feature-name {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.compare-check {
  color: #34d399;
  font-weight: 700;
}

.compare-x {
  color: #f87171;
  font-weight: 700;
  opacity: 0.6;
}

.compare-partial {
  color: #fbbf24;
  font-size: 0.8rem;
}

/* ---- Compare Hub Cards ---- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .compare-grid { grid-template-columns: repeat(2, 1fr); }
}

.compare-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  transition: all var(--duration) var(--ease);
}

.compare-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.compare-card h3 {
  font-size: 1.3rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.compare-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.compare-card .btn {
  font-size: 0.85rem;
}

/* ---- Article CTA ---- */
.article-cta {
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 48px;
  text-align: center;
}

.article-cta h3 {
  font-size: 1.25rem;
  font-weight: 750;
  margin-bottom: 8px;
}

.article-cta p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ---- Related Posts ---- */
.related-section {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.related-section h2 {
  font-size: 1.3rem;
  font-weight: 750;
  margin-bottom: 24px;
}

/* ---- Methodology Box ---- */
.methodology {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 40px;
}

.methodology h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.methodology p, .methodology li {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ---- Subpage Nav (scrolled state always on) ---- */
.nav.subpage-nav {
  background: rgba(6, 8, 15, 0.9);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(26, 32, 64, 0.5);
  padding: 12px 0;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .blog-hero h1 { font-size: 2rem; }
  .article-header h1 { font-size: 1.8rem; }
  .rank-item { padding: 20px 18px; }
}