/* Ground Radar Techs blog: content styles.
   The header and footer come from site-chrome.css (same as the homepage). */
:root {
  --olive: #757C66;
  --olive-dark: #4a5040;
  --olive-light: #9aa38a;
  --cream: #F7F4EE;
  --card: #EBEBEB;
  --bar: #2A2A2A;
  --red: #D81F1F;
  --white: #ffffff;
  --border: #CCCCCC;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --ink: #2A2A2A;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--text);
  overflow-x: hidden;
}


body { line-height: 1.65; padding-top: 68px; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bar);
  color: var(--white);
  padding: 16px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.25s, transform 0.2s;
}
.btn-primary:hover { background: var(--olive-dark); transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bar);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 2px solid var(--bar);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-secondary:hover { color: var(--olive-dark); border-color: var(--olive-dark); }


img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 48px; }

.eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Courier New', monospace; font-size: 12px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--olive); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 36px; height: 2px; background: var(--olive); }
.tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--olive-dark); }
.tag .dot { color: var(--muted); font-weight: 400; margin: 0 6px; }

/* ── BLOG INDEX ── */
.blog-hero { padding: 64px 0 48px; border-bottom: 1px solid var(--border); }
.blog-hero-inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.blog-hero h1 {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: clamp(40px, 6vw, 76px); line-height: 1; color: var(--ink);
}
.blog-hero h1 em { font-style: normal; color: var(--olive); }
.blog-hero p { margin-top: 20px; max-width: 620px; font-size: 18px; color: var(--muted); }

.post-list { padding: 48px 0 88px; }
.featured {
  display: grid; grid-template-columns: 1.15fr 1fr; background: var(--white);
  border: 1px solid var(--border); margin-bottom: 40px; text-decoration: none; color: inherit;
}
.featured-img { min-height: 340px; background: var(--card) center/cover no-repeat; }
.featured-body { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.featured-label { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red); margin-bottom: 10px; }
.featured-body h2 { font-family: 'Poppins', sans-serif; font-size: clamp(24px, 2.6vw, 34px); line-height: 1.15; margin: 10px 0 14px; color: var(--ink); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.card {
  background: var(--white); border: 1px solid var(--border); text-decoration: none; color: inherit;
  display: flex; flex-direction: column; transition: transform 0.2s, border-color 0.2s;
}
.card:hover, .featured:hover { border-color: var(--olive); }
.card:hover { transform: translateY(-2px); }
.card-img { aspect-ratio: 3 / 2; background: var(--card) center/cover no-repeat; }
.card-body { padding: 24px; }
.card-body h3 { font-family: 'Poppins', sans-serif; font-size: 19px; line-height: 1.25; margin: 8px 0 10px; color: var(--ink); }
.excerpt { font-size: 15px; color: var(--muted); }
.date { font-size: 13px; color: var(--muted); margin-top: 12px; }
.read-more { margin-top: 16px; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); }
.pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 14px; border: 1px solid var(--border); font-size: 14px; font-weight: 600;
  text-decoration: none; color: var(--ink); background: var(--white);
}
.pager [aria-current="page"] { background: var(--ink); color: var(--white); border-color: var(--ink); }
.pager .disabled { opacity: 0.4; }
.static-list { list-style: none; }
.static-list li { padding: 14px 0; border-bottom: 1px solid var(--border); }
.static-list a { font-weight: 600; color: var(--ink); }
.is-enhanced .static-list { display: none; }

/* ── SOCIAL ── */
.social { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.social-label { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-right: 4px; }
.social a, .social span.soon {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px;
  border: 1px solid var(--border); font-size: 13px; font-weight: 600; color: var(--ink);
  text-decoration: none; background: var(--white);
}
.social a:hover { border-color: var(--olive); }
.social span.soon { color: var(--muted); }
.social svg { width: 16px; height: 16px; }

/* ── ARTICLE ── */
.article-head { padding: 56px 0 36px; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.crumbs a { color: var(--muted); }
.article-head h1 {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: clamp(32px, 4.6vw, 56px); line-height: 1.08; color: var(--ink); max-width: 920px; margin-top: 10px;
}
.meta { margin-top: 18px; font-size: 14px; color: var(--muted); }
.lead { margin-top: 22px; max-width: 760px; font-size: 20px; line-height: 1.55; color: #3b3b3b; }
.article-figure img { width: 100%; border: 1px solid var(--border); }
.article-figure figcaption { font-size: 14px; color: var(--muted); margin-top: 10px; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; padding: 44px 0 88px; }
.prose { font-size: 18px; max-width: 720px; }
.prose h2 { font-family: 'Poppins', sans-serif; font-size: 28px; line-height: 1.2; margin: 44px 0 14px; color: var(--ink); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-family: 'Poppins', sans-serif; font-size: 20px; margin: 28px 0 10px; color: var(--ink); }
.prose p { margin-bottom: 18px; }
.prose ul, .prose ol { margin: 0 0 18px 22px; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--olive-dark); }
.prose strong { color: var(--ink); }
.prose table { width: 100%; border-collapse: collapse; margin: 8px 0 24px; font-size: 16px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.prose th { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.table-scroll { overflow-x: auto; }
.prose figure { margin: 8px 0 30px; }
.prose figure img { width: 100%; border: 1px solid var(--border); }
.prose figure figcaption { font-size: 14px; color: var(--muted); margin-top: 10px; line-height: 1.5; }
.prose figure.fig-portrait img { max-width: 480px; }
.callout { background: var(--white); border-left: 4px solid var(--red); padding: 18px 22px; margin: 8px 0 24px; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 0 0 28px; }
.stats div { background: var(--white); padding: 18px 20px; }
.stats dt { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.stats dd { font-family: 'Poppins', sans-serif; font-size: 18px; color: var(--ink); margin-top: 4px; }
.faq details { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 18px; color: var(--ink); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--olive); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; }
.side { position: sticky; top: 100px; align-self: start; display: grid; gap: 24px; }
.side-card { background: var(--ink); color: var(--cream); padding: 30px 28px; }
.side-card h3 { font-family: 'Poppins', sans-serif; font-size: 22px; line-height: 1.2; margin-bottom: 10px; }
.side-card p { font-size: 15px; color: rgba(247,244,238,0.75); margin-bottom: 20px; }
.side-card .btn-primary { background: var(--olive); width: 100%; justify-content: center; padding: 14px 18px; }
.side-links h4, .side-social h4 { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.side-links a { display: block; color: var(--ink); padding: 8px 0; border-bottom: 1px solid var(--border); text-decoration: none; font-size: 15px; }
.cta-band { background: var(--olive); color: var(--cream); padding: 64px 0; text-align: center; }
.cta-band h2 { font-family: 'Poppins', sans-serif; font-size: clamp(28px, 4vw, 44px); line-height: 1.1; margin-bottom: 14px; }
.cta-band p { max-width: 560px; margin: 0 auto 26px; opacity: 0.9; }

@media (max-width: 1024px) {
  .article-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .side { position: static; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .wrap { padding: 0 22px; }
  .blog-hero { padding: 40px 0 32px; }
  .featured { grid-template-columns: minmax(0, 1fr); }
  .featured-img { min-height: 220px; }
  .featured-body { padding: 28px 24px; }
  .card-grid { grid-template-columns: minmax(0, 1fr); }
  .article-head { padding: 36px 0 24px; }
  .lead { font-size: 18px; }
  .prose { font-size: 17px; }
  .prose h2 { font-size: 24px; }
}