/* ============================================
   Pranan -- Article, Blog, Comparison, FAQ Styles
   v2 — visual, on-brand, compatible with shared.css
   ============================================ */

/* ===== Blog Index ===== */
.blog-hero {
  padding: calc(var(--nav-h) + 96px) 0 64px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse at top, rgba(167,139,250,0.08), transparent 60%);
}
.blog-hero .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.blog-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.blog-hero h1 em {
  color: var(--accent-bright);
  font-style: italic;
}
.blog-hero .desc {
  font-size: 18px;
  color: rgba(250,250,250,0.75);
  max-width: 560px;
  margin: 0 auto;
}

.blog-index { padding: 64px 0 120px; }
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.post-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  position: relative;
  overflow: hidden;
}
.post-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.post-card:hover {
  border-color: rgba(167,139,250,0.4);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(167,139,250,0.08);
}
.post-card:hover::before { opacity: 1; }
.post-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.post-category { color: var(--accent-bright); }
.post-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
}
.post-excerpt {
  font-size: 15px;
  color: rgba(250,250,250,0.7);
  line-height: 1.55;
  margin: 0;
}
.post-read {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-bright);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-muted);
  font-size: 17px;
}

/* ===== Article Layout (blog/, faq/, capabilities/, glossary/, guides/) ===== */
.article-shell {
  padding: calc(var(--nav-h) + 48px) 0 96px;
}
.article-hero {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  margin-bottom: 56px;
}
.article-hero .meta {
  display: flex;
  gap: 16px;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.article-hero .meta .category { color: var(--accent-bright); }
.article-hero .meta .dot { color: var(--border); }
.article-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 auto 24px;
  max-width: 800px;
}
.article-hero .lede {
  font-size: 20px;
  color: rgba(250,250,250,0.85);
  line-height: 1.55;
  max-width: 720px;
  margin: 0 auto;
}
.article-hero .featured-image {
  margin: 48px auto 0;
  max-width: 880px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  aspect-ratio: 1200 / 630;
}
.article-hero .featured-image svg,
.article-hero .featured-image img {
  width: 100%;
  height: 100%;
  display: block;
}

.article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(250,250,250,0.88);
}
.article-body h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 64px 0 20px;
  color: var(--text);
  scroll-margin-top: 96px;
}
.article-body h3 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  margin: 40px 0 14px;
  color: var(--text);
}
.article-body p { margin-bottom: 22px; }
.article-body ul, .article-body ol {
  margin: 0 0 24px 24px;
  padding: 0;
}
.article-body li { margin-bottom: 8px; }
.article-body a {
  color: var(--accent-bright);
  text-decoration: underline;
  text-decoration-color: rgba(167,139,250,0.4);
  text-underline-offset: 3px;
}
.article-body a:hover { text-decoration-color: var(--accent-bright); }
.article-body strong { color: var(--text); font-weight: 600; }
.article-body code {
  font-family: var(--font-mono);
  background: rgba(167,139,250,0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 24px;
  margin: 32px 0;
  font-family: var(--font-serif);
  font-size: 22px;
  font-style: italic;
  color: var(--accent-bright);
  line-height: 1.5;
}

/* ===== Visual Components ===== */
/* Callout box for tips, warnings, key takeaways */
.callout {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
}
.callout .label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  margin-bottom: 8px;
}
.callout p:last-child { margin-bottom: 0; }

/* Stat grid for numbers/metrics */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 32px 0;
}
.stat-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}
.stat-card .num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  color: var(--accent-bright);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card .label {
  font-size: 13px;
  color: var(--text-muted);
}

/* Step flow for processes */
.step-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 32px 0;
}
.step-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
}
.step-card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-bright);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.step-card h4 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}
.step-card p {
  font-size: 14px;
  color: rgba(250,250,250,0.72);
  line-height: 1.5;
  margin: 0;
}

/* ===== Pricing Comparison (two-column, tiers on left, competitor on right) ===== */
.pricing-compare {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  margin: 40px 0;
  align-items: stretch;
}
.pricing-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pricing-col-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 4px;
  padding: 0 4px;
}
.pricing-col-header .product {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: -0.01em;
}
.pricing-col-header .product.is-pranan { color: var(--accent-bright); }
.pricing-col-header .tier-count {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.pricing-tier {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.2s;
}
.pricing-tier.is-recommended {
  border-color: rgba(167,139,250,0.4);
  background: linear-gradient(180deg, rgba(167,139,250,0.06), var(--surface));
  position: relative;
}
.pricing-tier.is-recommended::before {
  content: "Most popular";
  position: absolute;
  top: -10px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #09090b;
  background: var(--accent-bright);
  padding: 4px 10px;
  border-radius: 10px;
  font-weight: 600;
}
.pricing-tier .tier-price {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--text);
  line-height: 1;
  white-space: nowrap;
}
.pricing-tier.is-pranan .tier-price { color: var(--accent-bright); }
.pricing-tier .tier-price .unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-left: 2px;
}
.pricing-tier .tier-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.pricing-tier .tier-name {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.pricing-tier .tier-desc {
  font-size: 13px;
  color: rgba(250,250,250,0.65);
  line-height: 1.45;
}
.pricing-tier .tier-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  white-space: nowrap;
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid rgba(167,139,250,0.3);
  border-radius: 8px;
  transition: all 0.2s;
}
.pricing-tier .tier-cta:hover {
  background: rgba(167,139,250,0.1);
  border-color: rgba(167,139,250,0.5);
}
.pricing-tier.is-competitor .tier-price { color: var(--text); }
.pricing-tier.is-competitor .tier-cta { color: var(--text-muted); border-color: var(--border); }
.pricing-col.solo-tier .pricing-tier {
  flex: 1;
  align-content: center;
}

@media (max-width: 768px) {
  .pricing-compare { grid-template-columns: 1fr; gap: 24px; }
  .pricing-tier { grid-template-columns: 1fr; gap: 8px; padding: 18px; }
  .pricing-tier .tier-cta { justify-self: start; }
}

/* ===== Comparison Page Specific ===== */
.compare-hero {
  padding: calc(var(--nav-h) + 56px) 0 56px;
  background: radial-gradient(ellipse at top, rgba(167,139,250,0.06), transparent 60%);
  border-bottom: 1px solid var(--border);
}
.compare-hero .container { max-width: 1100px; }
.compare-hero .meta {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.compare-hero .meta .category { color: var(--accent-bright); }
.compare-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.compare-hero .lede {
  font-size: 20px;
  color: rgba(250,250,250,0.85);
  line-height: 1.55;
  max-width: 720px;
  margin: 0 0 40px;
}

/* Side-by-side product cards in hero */
.compare-versus {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 32px;
}
.versus-card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
}
.versus-card.is-pranan {
  border-color: rgba(167,139,250,0.4);
  background: linear-gradient(180deg, rgba(167,139,250,0.06), var(--surface));
}
.versus-card .name {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 8px;
}
.versus-card.is-pranan .name { color: var(--accent-bright); }
.versus-card .tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}
.versus-card .price {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.versus-card .price strong { color: var(--accent-bright); }
.versus-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--text-muted);
  font-style: italic;
}

/* Verdict callout at top */
.verdict-callout {
  margin: 32px 0 0;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(167,139,250,0.08), rgba(109,40,217,0.04));
  border: 1px solid rgba(167,139,250,0.25);
  border-radius: 12px;
}
.verdict-callout .label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-bright);
  margin-bottom: 8px;
}
.verdict-callout p {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(250,250,250,0.9);
  margin: 0;
}

/* Feature matrix with checkmarks */
.feature-matrix {
  margin: 48px 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
}
.feature-matrix table {
  width: 100%;
  border-collapse: collapse;
}
.feature-matrix thead {
  background: rgba(167,139,250,0.04);
}
.feature-matrix th {
  padding: 18px 20px;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
.feature-matrix th.col-pranan { color: var(--accent-bright); }
.feature-matrix td {
  padding: 16px 20px;
  font-size: 14px;
  color: rgba(250,250,250,0.85);
  border-bottom: 1px solid rgba(250,250,250,0.04);
  vertical-align: middle;
}
.feature-matrix tr:last-child td { border-bottom: none; }
.feature-matrix td.feature-name {
  color: var(--text);
  font-weight: 500;
}
.feature-matrix .check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(52,211,153,0.15);
  color: #34d399;
  font-weight: 700;
  font-size: 13px;
}
.feature-matrix .x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(250,250,250,0.06);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
}
.feature-matrix .partial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(251,191,36,0.15);
  color: #fbbf24;
  font-weight: 700;
  font-size: 13px;
}

/* "Pick X if" decision flow boxes */
.pick-flow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 48px 0;
}
.pick-card {
  padding: 28px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.pick-card.is-pranan {
  border-color: rgba(167,139,250,0.4);
  background: linear-gradient(180deg, rgba(167,139,250,0.06), var(--surface));
}
.pick-card h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
  color: var(--text);
}
.pick-card.is-pranan h3 { color: var(--accent-bright); }
.pick-card p {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(250,250,250,0.78);
  margin: 0 0 16px;
}
.pick-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pick-card li {
  font-size: 14px;
  color: rgba(250,250,250,0.78);
  padding: 6px 0 6px 24px;
  position: relative;
  line-height: 1.5;
}
.pick-card li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-bright);
}

/* FAQ section in comparisons */
.faq-block {
  margin: 64px 0 32px;
}
.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }
.faq-item h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 10px;
}
.faq-item p {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(250,250,250,0.8);
  margin: 0;
}
.faq-item p + p { margin-top: 12px; }

/* Article CTA at bottom */
.article-cta {
  max-width: 720px;
  margin: 80px auto 0;
  padding: 40px 32px;
  background: linear-gradient(135deg, rgba(167,139,250,0.08), rgba(109,40,217,0.04));
  border: 1px solid rgba(167,139,250,0.25);
  border-radius: 16px;
  text-align: center;
}
.article-cta h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 12px;
  color: var(--text);
}
.article-cta p {
  font-size: 15px;
  color: rgba(250,250,250,0.75);
  margin: 0 0 24px;
}

/* Related articles strip */
.related-strip {
  max-width: 1100px;
  margin: 96px auto 0;
  padding: 64px 24px 0;
  border-top: 1px solid var(--border);
}
.related-strip h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin: 0 0 24px;
  text-align: center;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.related-grid a {
  display: block;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}
.related-grid a:hover {
  border-color: rgba(167,139,250,0.4);
  transform: translateY(-2px);
}
.related-grid .cat {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  margin-bottom: 6px;
}
.related-grid .ttl {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.3;
  color: var(--text);
}

/* Mobile */
@media (max-width: 768px) {
  .blog-hero { padding: calc(var(--nav-h) + 56px) 0 48px; }
  .blog-index { padding: 40px 0 80px; }
  .post-grid { grid-template-columns: 1fr; }
  .article-shell { padding: calc(var(--nav-h) + 32px) 0 64px; }
  .article-hero { padding: 0 20px 40px; margin-bottom: 40px; }
  .article-body { padding: 0 20px; font-size: 16px; }
  .article-body h2 { font-size: 26px; margin: 48px 0 16px; }
  .compare-hero { padding: calc(var(--nav-h) + 32px) 0 40px; }
  .compare-versus { grid-template-columns: 1fr; }
  .versus-divider { padding: 4px 0; font-size: 24px; }
  .feature-matrix { font-size: 13px; }
  .feature-matrix th, .feature-matrix td { padding: 12px 14px; }
  .pick-flow { grid-template-columns: 1fr; }
  .article-cta { padding: 32px 20px; margin: 56px 20px 0; }
  .related-strip { padding: 48px 20px 0; margin-top: 64px; }
}