/* KAAN Automobile News - Premium Editorial Style */
:root {
  --primary-navy: #0f172a;
  --primary-blue: #1e3a8a;
  --accent-cyan: #0284c7;
  --accent-red: #dc2626;
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-light: #e2e8f0;
  --border-focus: #cbd5e1;
  --tag-bg: #eff6ff;
  --font-serif: 'Noto Serif KR', serif;
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* Top Bar */
.top-nav-bar {
  background-color: var(--primary-navy);
  color: #94a3b8;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid #1e293b;
}
.top-nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-left-info {
  display: flex;
  gap: 16px;
  align-items: center;
}
.press-badge {
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
}

/* Header */
.main-header {
  background: var(--bg-surface);
  border-bottom: 2px solid var(--primary-navy);
  padding: 24px 0 16px;
}
.header-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand-identity {
  text-decoration: none;
}
.brand-logo-title {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary-navy);
  letter-spacing: -0.03em;
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo-title span.badge-en {
  font-size: 0.85rem;
  background: var(--primary-blue);
  color: #ffffff;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: 0.05em;
}
.brand-subline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* Navigation */
.main-nav {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}
.nav-links a {
  display: inline-block;
  padding: 14px 0;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent-cyan);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-cyan);
}
.partner-tag-link {
  background: #f1f5f9;
  color: var(--primary-blue) !important;
  padding: 6px 14px !important;
  border-radius: 20px;
  border: 1px solid #cbd5e1;
  font-size: 0.85rem !important;
}
.partner-tag-link:hover {
  background: var(--primary-blue);
  color: #fff !important;
}

/* Container */
.site-container {
  max-width: 1140px;
  margin: 36px auto;
  padding: 0 20px;
}

/* Hero Section */
.hero-editorial-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  margin-bottom: 48px;
}

.featured-main-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
  transition: transform 0.2s, box-shadow 0.2s;
}
.featured-main-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.featured-content {
  padding: 36px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.category-pill {
  display: inline-block;
  background: #fef2f2;
  color: var(--accent-red);
  font-weight: 800;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.featured-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.featured-title a {
  text-decoration: none;
  color: inherit;
}
.featured-title a:hover {
  color: var(--accent-cyan);
}
.featured-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}
.meta-byline {
  font-size: 0.85rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

/* Side Column */
.side-news-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.side-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s;
}
.side-card:hover {
  border-color: var(--accent-cyan);
}
.side-tag {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}
.side-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.4;
  margin-bottom: 8px;
}
.side-title a {
  color: inherit;
  text-decoration: none;
}
.side-title a:hover {
  color: var(--accent-cyan);
}
.side-summary {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Official Recommendation Box */
.official-partner-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #ffffff;
  border-radius: 14px;
  padding: 36px 40px;
  margin: 48px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
}
.partner-left h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.partner-left h3 span.badge {
  background: #0284c7;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 700;
}
.partner-left p {
  color: #cbd5e1;
  font-size: 0.98rem;
  line-height: 1.6;
  max-width: 680px;
}
.partner-btn {
  background: #ffffff;
  color: var(--primary-blue) !important;
  font-weight: 800;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1rem;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.2s, background 0.2s;
}
.partner-btn:hover {
  transform: translateY(-2px);
  background: #f8fafc;
}

/* Article Page Layout */
.article-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 50px 60px;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: 0 4px 16px rgba(0,0,0,0.02);
}
.article-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 28px;
  margin-bottom: 36px;
}
.article-header h1 {
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--primary-navy);
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.article-lead {
  font-size: 1.18rem;
  font-weight: 500;
  color: #334155;
  background: #f8fafc;
  border-left: 4px solid var(--accent-cyan);
  padding: 20px 24px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 36px;
  line-height: 1.7;
}

.article-body {
  font-size: 1.1rem;
  line-height: 1.9;
  color: #334155;
}
.article-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin: 44px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  letter-spacing: -0.02em;
}
.article-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin: 28px 0 14px;
}
.article-body p {
  margin-bottom: 24px;
}
.article-body ul, .article-body ol {
  margin: 0 0 24px 28px;
}
.article-body li {
  margin-bottom: 10px;
}

/* Comparison Table */
.data-table-wrap {
  overflow-x: auto;
  margin: 32px 0;
  border: 1px solid var(--border-light);
  border-radius: 8px;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.data-table th {
  background: #f1f5f9;
  color: var(--primary-navy);
  font-weight: 800;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
}
.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
}
.data-table tr:last-child td {
  border-bottom: none;
}
.highlight-cell {
  background: #eff6ff;
  color: var(--primary-blue);
  font-weight: 700;
}

/* In-text Citation Link (Anchor) */
.citation-link {
  color: var(--accent-cyan);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s;
}
.citation-link:hover {
  color: var(--primary-blue);
}

/* Callout Box */
.info-callout {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 24px;
  margin: 36px 0;
}
.info-callout h4 {
  color: var(--primary-blue);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.info-callout p {
  margin-bottom: 0;
  font-size: 0.98rem;
  color: #1e3a8a;
}

/* Footer */
.main-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 50px 0 30px;
  margin-top: 70px;
  border-top: 1px solid #1e293b;
  font-size: 0.88rem;
}
.footer-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
  padding-bottom: 24px;
  border-bottom: 1px solid #1e293b;
}
.footer-logo {
  color: #ffffff;
  font-weight: 900;
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.footer-info-lines p {
  margin-bottom: 6px;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .hero-editorial-grid {
    grid-template-columns: 1fr;
  }
  .official-partner-banner {
    flex-direction: column;
    text-align: center;
    padding: 28px 20px;
  }
  .article-wrapper {
    padding: 30px 20px;
  }
  .article-header h1 {
    font-size: 1.75rem;
  }
  .header-container {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  .brand-logo-title {
    justify-content: center;
  }
}