/* blog.css — Blog index + article pages */

:root {
  --navy:   #0f1629;
  --amber:  #f59e0b;
  --white:  #ffffff;
  --gray-50:  #f8f9fc;
  --gray-100: #f1f3f8;
  --gray-200: #e2e6ef;
  --gray-400: #8896b0;
  --gray-600: #4b5675;
  --gray-800: #1e2640;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'DM Serif Display', Georgia, serif;
}

/* === SITE HEADER === */
.site-header {
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.logo-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  display: block;
}
.logo-name {
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--white); }
.nav-apply-btn {
  background: var(--amber) !important;
  color: var(--navy) !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.15s;
}
.nav-apply-btn:hover { background: #d97706; }

/* === BLOG INDEX PAGE === */
.blog-index-page {
  font-family: var(--font-sans);
  background: var(--gray-50);
  min-height: 100vh;
  color: var(--gray-800);
}
.blog-index-hero {
  background: var(--navy);
  color: var(--white);
  padding: 64px 24px 56px;
}
.blog-index-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.blog-index-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}
.blog-index-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 16px;
}
.blog-index-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 560px;
  margin: 0;
}
.blog-index-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.blog-card:hover {
  border-color: var(--amber);
  box-shadow: 0 4px 24px rgba(245,158,11,0.12);
  transform: translateY(-2px);
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--gray-400);
  font-weight: 500;
}
.blog-card-meta .read-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.blog-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--navy);
  margin: 0;
}
.blog-card-excerpt {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--gray-600);
  margin: 0;
  flex: 1;
}
.blog-card-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* === BLOG ARTICLE PAGE === */
.blog-article-page {
  font-family: var(--font-sans);
  background: var(--gray-50);
  min-height: 100vh;
  color: var(--gray-800);
}
.article-hero {
  background: var(--navy);
  color: var(--white);
  padding: 56px 24px 0;
}
.article-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.article-breadcrumb a { color: var(--amber); text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }
.article-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 24px;
  max-width: 800px;
}
.article-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.825rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0;
}
.article-meta-row .read-time-badge {
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.75rem;
}
.article-meta-row .date {
  display: flex;
  align-items: center;
  gap: 5px;
}
.article-meta-row .author {
  display: flex;
  align-items: center;
  gap: 5px;
}
.article-body-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 48px;
  padding: 48px 24px 80px;
  align-items: start;
}
@media (max-width: 768px) {
  .article-body-wrap { grid-template-columns: 1fr; }
  .article-toc-sidebar { display: none; }
}
.article-body { min-width: 0; }
.article-body h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--navy);
  margin: 40px 0 16px;
  line-height: 1.2;
}
.article-body h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin: 28px 0 12px;
}
.article-body p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-600);
  margin: 0 0 20px;
}
.article-body ul, .article-body ol {
  color: var(--gray-600);
  line-height: 1.75;
  margin: 0 0 20px 24px;
  font-size: 1rem;
}
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--gray-800); }
.article-body em { color: var(--gray-600); font-style: italic; }
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 0.9rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.article-body thead { background: var(--gray-100); }
.article-body th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.article-body td {
  padding: 10px 14px;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-600);
  vertical-align: top;
}
.article-body td strong { color: var(--navy); }
.article-body a {
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
}
.article-body a:hover { text-decoration: underline; }
.article-body .cta-btn {
  display: inline-block;
  background: var(--amber);
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: 8px;
  transition: background 0.15s;
  margin: 8px 0;
}
.article-body .cta-btn:hover { background: #d97706; text-decoration: none; }

/* Table of Contents Sidebar */
.article-toc-sidebar {
  position: sticky;
  top: 80px;
}
.article-toc {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 20px;
}
.article-toc-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 12px;
}
.article-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.article-toc li { margin-bottom: 8px; }
.article-toc a {
  font-size: 0.82rem;
  color: var(--gray-600);
  text-decoration: none;
  line-height: 1.4;
  display: block;
  padding: 3px 0;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color 0.15s, border-color 0.15s;
}
.article-toc a:hover { color: var(--navy); border-left-color: var(--amber); }

/* JSON-LD inline — no visual output */
.article-jsonld { display: none; }

/* 404 page */
.not-found-page {
  font-family: var(--font-sans);
  background: var(--gray-50);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.not-found-inner h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--navy);
  margin-bottom: 12px;
}
.not-found-inner p {
  color: var(--gray-600);
  margin-bottom: 24px;
}
.not-found-inner a {
  background: var(--amber);
  color: var(--navy);
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
}