/* ============================================================
   News / Insights Pages
   Extends style.css — shares nav, footer, buttons, typography
   ============================================================ */

/* --- News Listing Page --- */
.news-hero {
  padding: 8rem 0 3rem;
}

.news-hero-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.news-hero .section-tag {
  margin-bottom: 1rem;
  display: block;
}

.news-hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.news-hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 480px;
}

.news-hero-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* --- Article Grid --- */
.news-grid-section {
  padding: 0 0 var(--section-padding);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* Featured article — spans full width */
.news-card-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem;
  border-left-width: 3px;
}

.news-card-featured .news-card-title {
  font-size: 1.6rem;
  line-height: 1.2;
}

.news-card-featured .news-card-excerpt {
  font-size: 0.95rem;
  -webkit-line-clamp: 4;
}

.news-card-featured-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-card-featured-stat {
  text-align: center;
}

.news-card-featured-stat-value {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--teal-400), var(--amber-400));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.news-card-featured-stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* --- Article Card (shared between listing and homepage preview) --- */
.news-card {
  background: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-left: 2px solid var(--teal-700);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: background 0.3s, border-color 0.3s, transform 0.4s var(--ease-out-expo);
}

.news-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255 255 255 / 0.1);
  border-left-color: var(--teal-500);
  transform: translateY(-2px);
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.news-card-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.news-card-tag-legislation {
  color: var(--amber-400);
  background: rgba(245 158 11 / 0.1);
}

.news-card-tag-market {
  color: var(--teal-400);
  background: rgba(20 184 166 / 0.1);
}

.news-card-tag-regulation {
  color: #a78bfa;
  background: rgba(139 92 246 / 0.08);
}

.news-card-tag-analysis {
  color: #60a5fa;
  background: rgba(59 130 246 / 0.08);
}

.news-card-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

.news-card-reading-time {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

.news-card-reading-time::before {
  content: '·';
  margin-right: 0.75rem;
}

.news-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.news-card-excerpt {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--teal-400);
  transition: gap 0.25s var(--ease-out-expo), color 0.2s;
}

.news-card:hover .news-card-link {
  gap: 0.65rem;
}

.news-card-link svg {
  transition: transform 0.25s var(--ease-out-expo);
}

.news-card:hover .news-card-link svg {
  transform: translateX(2px);
}

/* Card accent colour variants */
.news-card:nth-child(2) { border-left-color: var(--amber-600); }
.news-card:nth-child(3) { border-left-color: #7c3aed; }
.news-card:nth-child(4) { border-left-color: #3b82f6; }

/* --- Homepage Preview Section --- */
.news-preview {
  padding: var(--section-padding) 0;
  border-top: 1px solid var(--surface-border);
}

.news-preview-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.news-preview-all {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--teal-400);
  transition: gap 0.25s var(--ease-out-expo);
  flex-shrink: 0;
}

.news-preview-all:hover {
  gap: 0.65rem;
}

.news-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.news-preview-grid .news-card-title {
  font-size: 1.15rem;
}

.news-preview-grid .news-card-excerpt {
  -webkit-line-clamp: 2;
}

/* --- Article Page --- */
.article {
  padding: 8rem 0 var(--section-padding);
}

.article-header {
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.article-breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.article-breadcrumb a:hover {
  color: var(--teal-400);
}

.article-breadcrumb-sep {
  color: var(--text-muted);
  opacity: 0.5;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.article-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.article-subtitle {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 600px;
}

/* Article body */
.article-body {
  max-width: 720px;
  margin: 0 auto;
}

.article-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
}

.article-body h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.article-body p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.article-body p:last-child {
  margin-bottom: 0;
}

.article-body strong {
  color: var(--text-primary);
  font-weight: 500;
}

.article-body a {
  color: var(--teal-400);
  transition: color 0.2s;
}

.article-body a:hover {
  text-decoration: underline;
}

.article-body ul,
.article-body ol {
  margin: 0.75rem 0 1.25rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.article-body li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  padding-left: 1.5rem;
  position: relative;
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal-600);
}

.article-body ol {
  counter-reset: ol-counter;
}

.article-body ol li {
  counter-increment: ol-counter;
}

.article-body ol li::before {
  content: counter(ol-counter) '.';
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--teal-400);
  font-weight: 400;
}

/* Pull-quote / stat callout */
.article-callout {
  background: rgba(20 184 166 / 0.04);
  border: 1px solid rgba(20 184 166 / 0.1);
  border-left: 3px solid var(--teal-500);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}

.article-callout p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.article-callout strong {
  color: var(--teal-400);
}

/* Warning/attention callout */
.article-callout-warn {
  background: rgba(245 158 11 / 0.04);
  border-color: rgba(245 158 11 / 0.1);
  border-left-color: var(--amber-500);
}

.article-callout-warn strong {
  color: var(--amber-400);
}

/* Stat highlight block */
.article-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.article-stat {
  background: rgba(255 255 255 / 0.025);
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
}

.article-stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.article-stat-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Divider */
.article-divider {
  border: none;
  height: 1px;
  background: var(--surface-border);
  margin: 2.5rem 0;
}

/* Article footer */
.article-footer {
  max-width: 720px;
  margin: 3rem auto 0;
  padding-top: 2.5rem;
  border-top: 1px solid var(--surface-border);
}

.article-footer-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.article-footer-disclaimer {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-muted);
  font-style: italic;
}

/* Back link */
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--teal-400);
  margin-top: 2rem;
  transition: gap 0.25s var(--ease-out-expo);
}

.article-back:hover {
  gap: 0.65rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .news-hero {
    padding: 6.5rem 0 2rem;
  }

  .news-hero-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-card-featured {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }

  .news-card-featured-visual {
    order: -1;
  }

  .news-preview-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .news-preview-grid {
    grid-template-columns: 1fr;
  }

  .article {
    padding: 6.5rem 0 var(--section-padding);
  }

  .article-stats {
    grid-template-columns: 1fr;
  }

  .article-title {
    font-size: clamp(1.8rem, 5vw, 2.4rem);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .news-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-preview-grid .news-card:last-child {
    display: none;
  }
}