/* ==========================================================================
   Engine Page Styles
   Additional CSS for template-generated pages.
   Extends the main style.css design system.
   ========================================================================== */

/* Engine page layout */

.engine-page {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.6rem 1.25rem 3rem;
}

/* Breadcrumbs */

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  font-size: 0.82rem;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-muted);
}

.breadcrumbs li::after {
  content: "›";
  color: var(--border-subtle);
  margin-left: 0.15rem;
}

.breadcrumbs li:last-child::after {
  display: none;
}

.breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.12s ease;
}

.breadcrumbs a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.breadcrumbs .current {
  color: var(--text-main);
  font-weight: 500;
}

/* Page hero / title section */

.engine-hero {
  border-radius: 1.5rem;
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--border-subtle);
  background: radial-gradient(circle at top left, #0b1120, #020617 65%);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.8);
  border-left: 6px solid var(--accent-border);
  margin-bottom: 2rem;
}

.engine-hero h1 {
  font-size: 1.8rem;
  line-height: 1.25;
  margin: 0 0 0.6rem;
}

.engine-hero .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.8rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.engine-hero .hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.engine-hero .intro-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-main);
  margin-top: 1rem;
}

@media (min-width: 768px) {
  .engine-hero h1 {
    font-size: 2.1rem;
  }
}

/* Table of contents */

.toc {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  padding: 1.2rem 1.4rem;
  margin-bottom: 2rem;
}

.toc h2 {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 0.7rem;
}

.toc ol {
  margin: 0;
  padding-left: 1.3rem;
}

.toc li {
  margin-top: 0.35rem;
}

.toc a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.12s ease;
}

.toc a:hover {
  text-decoration: underline;
  color: #fef3c7;
}

/* Content sections */

.content-section {
  margin-top: 2.5rem;
}

.content-section h2 {
  font-size: 1.4rem;
  margin: 0 0 0.8rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.content-section h3 {
  font-size: 1.1rem;
  margin: 1.2rem 0 0.5rem;
  color: #fef3c7;
}

.content-section p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-main);
  margin: 0.6rem 0;
}

.content-section ul,
.content-section ol {
  padding-left: 1.3rem;
  margin: 0.6rem 0;
}

.content-section li {
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--text-main);
  margin-top: 0.35rem;
}

/* Data tables */

.data-table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
  border-radius: 0.9rem;
  border: 1px solid var(--border-subtle);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table thead {
  background: var(--bg-muted);
}

.data-table th {
  padding: 0.7rem 0.9rem;
  text-align: left;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.data-table td {
  padding: 0.65rem 0.9rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: top;
}

.data-table tbody tr:hover {
  background: rgba(250, 204, 21, 0.04);
}

.data-table .highlight-cell {
  color: var(--accent);
  font-weight: 600;
}

/* Info cards / boxes */

.info-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 1rem;
  padding: 1.1rem 1.2rem;
  margin: 1rem 0;
}

.info-box.highlight {
  border-color: rgba(250, 204, 21, 0.4);
  background: radial-gradient(circle at top left, var(--accent-soft), var(--bg-elevated));
}

.info-box h3 {
  font-size: 1rem;
  margin: 0 0 0.4rem;
}

.info-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0.3rem 0;
  line-height: 1.6;
}

/* Stat cards grid */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 1rem 0;
}

@media (min-width: 640px) {
  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.9rem;
  padding: 0.9rem;
  text-align: center;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  display: block;
}

/* Comparison table (side-by-side) */

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

@media (min-width: 640px) {
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-col {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 1rem;
  padding: 1.1rem;
}

.comparison-col h3 {
  font-size: 1rem;
  margin: 0 0 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-col .pros li::before {
  content: "✔";
  color: #22c55e;
  margin-right: 0.4rem;
}

.comparison-col .cons li::before {
  content: "✘";
  color: #ef4444;
  margin-right: 0.4rem;
}

.comparison-col .pros,
.comparison-col .cons {
  list-style: none;
  padding: 0;
}

.comparison-col .pros li,
.comparison-col .cons li {
  display: flex;
  align-items: flex-start;
  margin-top: 0.35rem;
  font-size: 0.9rem;
}

/* Steps / process */

.steps-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  counter-reset: step-counter;
}

.steps-list li {
  counter-increment: step-counter;
  display: flex;
  gap: 0.8rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.steps-list li:last-child {
  border-bottom: none;
}

.steps-list li::before {
  content: counter(step-counter);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #451a03;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content h4 {
  font-size: 0.95rem;
  margin: 0 0 0.2rem;
}

.step-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.55;
}

/* FAQ section */

.faq-list {
  margin: 1rem 0;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: 0.9rem;
  margin-bottom: 0.6rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  background: var(--bg-elevated);
  border: none;
  color: var(--text-main);
  font-size: 0.93rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-main);
  transition: background 0.12s ease;
}

.faq-question:hover {
  background: var(--bg-muted);
}

.faq-question::after {
  content: "+";
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-left: 0.6rem;
  transition: transform 0.2s ease;
}

.faq-item.open .faq-question::after {
  content: "−";
}

.faq-answer {
  display: none;
  padding: 0 1rem 0.9rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.faq-item.open .faq-answer {
  display: block;
}

/* CTA section */

.cta-section {
  background: radial-gradient(circle at top left, var(--accent-soft), var(--bg-elevated));
  border: 1px solid rgba(250, 204, 21, 0.4);
  border-radius: 1.25rem;
  padding: 1.5rem;
  margin: 2rem 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 1.3rem;
  margin: 0 0 0.5rem;
  border: none;
  padding: 0;
}

.cta-section p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

/* Related pages / internal links */

.related-section {
  margin-top: 2.5rem;
}

.related-section h2 {
  font-size: 1.1rem;
  margin: 0 0 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.88rem;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

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

@media (min-width: 768px) {
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-link {
  display: block;
  padding: 0.7rem 0.9rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.88rem;
  transition: border-color 0.12s ease, transform 0.08s ease;
}

.related-link:hover {
  border-color: var(--accent-border);
  transform: translateY(-1px);
  color: #fef3c7;
}

.related-link .related-type {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Sources section */

.sources-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.sources-section h2 {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
  padding: 0;
  border: none;
}

.sources-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sources-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
}

.sources-list a {
  color: #38bdf8;
  text-decoration: none;
}

.sources-list a:hover {
  text-decoration: underline;
}

/* Last updated / expert badge */

.meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  background: var(--bg-elevated);
}

.meta-badge.verified {
  border-color: rgba(34, 197, 94, 0.4);
  color: #86efac;
}

/* State index grid */

.state-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
  margin: 1rem 0;
}

@media (min-width: 640px) {
  .state-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .state-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.state-link {
  display: block;
  padding: 0.45rem 0.6rem;
  font-size: 0.85rem;
  color: var(--text-main);
  text-decoration: none;
  border-radius: 0.4rem;
  transition: background 0.1s ease;
}

.state-link:hover {
  background: rgba(250, 204, 21, 0.08);
  color: #fef3c7;
}

/* Disclaimer bar */

.page-disclaimer {
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 1.5rem 0;
  line-height: 1.55;
}

/* Affiliate cards in engine pages */

.engine-affiliate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin: 1rem 0;
}

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

/* Provider cards */

.provider-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  margin-bottom: 0.8rem;
}

.provider-card h3 {
  font-size: 1rem;
  margin: 0 0 0.3rem;
}

.provider-card .provider-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.provider-card .provider-rating {
  color: var(--accent);
  font-weight: 600;
}

/* Author byline */

.author-byline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  margin: 1rem 0;
}

.author-byline .author-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.author-byline .author-name {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  display: block;
  margin-top: 0.15rem;
}

.author-byline .author-name:hover {
  text-decoration: underline;
  color: #fef3c7;
}

.author-byline .author-title {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Trust badges */

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.2rem 0;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
  background: rgba(34, 197, 94, 0.06);
}

/* Cluster hub grid */

.cluster-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin: 1.2rem 0;
}

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

@media (min-width: 768px) {
  .cluster-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cluster-card {
  display: block;
  padding: 1rem 1.1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 0.9rem;
  color: var(--text-main);
  text-decoration: none;
  transition: border-color 0.12s ease, transform 0.08s ease;
}

.cluster-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
}

.cluster-card h3 {
  font-size: 0.95rem;
  margin: 0 0 0.3rem;
  color: #fef3c7;
}

.cluster-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Affiliate recommendation sections (injected by affiliates.js) */

.affiliate-reco {
  background: radial-gradient(circle at top left, rgba(250, 204, 21, 0.06), var(--bg-elevated));
  border: 1px solid rgba(250, 204, 21, 0.25);
  border-radius: 1.25rem;
  padding: 1.5rem;
  margin: 2rem 0;
}

.affiliate-reco h2 {
  font-size: 1.2rem;
  margin: 0 0 0.4rem;
  padding: 0;
  border: none;
  color: #fef3c7;
}

.affiliate-reco .affiliate-grid {
  margin-top: 0.8rem;
}

.affiliate-reco .affiliate-note {
  margin-top: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Enhanced affiliate/sponsored link styling in content areas */

.content-section a[rel*="sponsored"],
.affiliate-reco a[rel*="sponsored"],
.info-box a[rel*="sponsored"] {
  color: #38bdf8;
  text-decoration: underline;
  text-decoration-color: rgba(56, 189, 248, 0.4);
  text-underline-offset: 2px;
  transition: color 0.12s ease;
}

.content-section a[rel*="sponsored"]:hover,
.affiliate-reco a[rel*="sponsored"]:hover,
.info-box a[rel*="sponsored"]:hover {
  color: #7dd3fc;
  text-decoration-color: rgba(125, 211, 252, 0.7);
}

/* Print styles for engine pages */

@media print {
  .site-header, .site-footer, .hamburger-btn, .mobile-menu,
  .cta-section, .btn-ai-pill, .btn-primary { display: none; }
  .engine-page { max-width: 100%; padding: 0; }
  .engine-hero { border: 1px solid #ccc; box-shadow: none; }
  .data-table th, .data-table td { border: 1px solid #ccc; }
  body { background: #fff; color: #000; }
  a { color: #000; }
}