/* ==========================================================
   Geo-Auditor — Blog Styles
   Extends styles.css — do not duplicate tokens
   ========================================================== */

/* ---- Blog nav active ---- */
.nav-link--active {
  color: var(--accent);
}

/* ---- Blog Hero ---- */
.blog-hero {
  padding: 88px 0 40px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.blog-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .75rem; font-weight: 600; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 12px;
}
.blog-hero__title {
  font-size: 2rem; font-weight: 700; color: var(--ink);
  letter-spacing: -.02em; margin-bottom: 12px;
  line-height: 1.2;
}
.blog-hero__sub {
  font-size: .9375rem; color: var(--ink-2); max-width: 520px;
  line-height: 1.65;
}

/* ---- Blog Grid ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

/* ---- Blog Card ---- */
.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-lift);
}
.blog-card__img-wrap {
  display: block;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: var(--bg-alt);
  display: flex; align-items: center; justify-content: center;
}
.blog-card__icon-bg {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.blog-card__icon-bg--blue   { background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%); color: #3B82F6; }
.blog-card__icon-bg--blue2  { background: linear-gradient(135deg, #EFF6FF 0%, #BAE6FD 100%); color: #0EA5E9; }
.blog-card__icon-bg--green  { background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%); color: #10B981; }
.blog-card__icon-bg--amber  { background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%); color: #F59E0B; }

.blog-card__body {
  padding: 20px 24px 24px;
  display: flex; flex-direction: column; gap: 10px; flex: 1;
}
.blog-card__meta {
  display: flex; align-items: center; gap: 8px;
}
.blog-card__tag {
  display: inline-block; padding: 2px 10px;
  font-size: .6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; border-radius: var(--r-pill);
  background: var(--bg-alt); color: var(--ink-2);
}
.blog-card__tag--red   { background: var(--red-bg);   color: var(--red); }
.blog-card__tag--green { background: var(--green-bg); color: var(--green); }
.blog-card__tag--amber { background: var(--amber-bg); color: var(--amber); }
.blog-card__date {
  font-size: .6875rem; color: var(--ink-3);
  margin-left: auto;
}
.blog-card__title {
  font-size: 1.0625rem; font-weight: 600; color: var(--ink);
  line-height: 1.35; letter-spacing: -.01em;
}
.blog-card__title a { color: inherit; }
.blog-card__title a:hover { color: var(--accent); }
.blog-card__desc {
  font-size: .875rem; color: var(--ink-2); line-height: 1.6;
  flex: 1;
}
.blog-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .8125rem; font-weight: 600; color: var(--accent);
  margin-top: 4px;
  transition: gap .15s;
}
.blog-card__link:hover { gap: 10px; color: var(--accent-h); }

/* ---- Blog CTA ---- */
.blog-cta {
  text-align: center;
  background: var(--accent-pale);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--r-lg);
  padding: 32px 24px;
}
.blog-cta__text {
  font-size: 1rem; font-weight: 500; color: var(--ink);
  margin-bottom: 16px;
}
.blog-cta__btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: .9375rem; font-weight: 600; color: #fff;
  background: var(--accent); border-radius: var(--r-md);
  transition: background .15s, box-shadow .15s;
}
.blog-cta__btn:hover { background: var(--accent-h); box-shadow: var(--sh-lift); }

/* ==========================================================
   ARTICLE PAGE
   ========================================================== */

/* ---- Article Header ---- */
.article-header {
  padding: 88px 0 40px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.article-header__container {
  max-width: 720px; margin: 0 auto; padding: 0 24px;
}
.article-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: .75rem; color: var(--ink-3);
  margin-bottom: 16px;
}
.article-breadcrumb a { color: var(--ink-3); }
.article-breadcrumb a:hover { color: var(--accent); }
.article-breadcrumb__sep { color: var(--border); }
.article-header__tags {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}
.article-header__tag {
  display: inline-block; padding: 3px 12px;
  font-size: .6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; border-radius: var(--r-pill);
  background: var(--bg); color: var(--ink-2);
  border: 1px solid var(--border);
}
.article-header__date {
  font-size: .75rem; color: var(--ink-3);
}
.article-header__h1 {
  font-size: 1.875rem; font-weight: 700; color: var(--ink);
  line-height: 1.25; letter-spacing: -.02em;
  margin-bottom: 16px;
}
.article-header__lead {
  font-size: 1rem; color: var(--ink-2); line-height: 1.7;
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  margin-bottom: 0;
}

/* ---- Article Body ---- */
.article-body {
  padding: 48px 0 64px;
}
.article-container {
  max-width: 720px; margin: 0 auto; padding: 0 24px;
}

/* Prose */
.article-prose h2 {
  font-size: 1.375rem; font-weight: 700; color: var(--ink);
  letter-spacing: -.01em;
  margin: 40px 0 14px;
  padding-top: 8px;
}
.article-prose h2:first-child { margin-top: 0; }
.article-prose h3 {
  font-size: 1.0625rem; font-weight: 600; color: var(--ink);
  margin: 28px 0 10px;
}
.article-prose h4 {
  font-size: .9375rem; font-weight: 600; color: var(--ink);
  margin: 20px 0 8px;
}
.article-prose p {
  font-size: .9375rem; color: var(--ink-2); line-height: 1.75;
  margin-bottom: 14px;
}
.article-prose strong { color: var(--ink); font-weight: 600; }
.article-prose a { color: var(--accent); text-decoration: underline; }
.article-prose a:hover { color: var(--accent-h); }
.article-prose ul, .article-prose ol {
  padding-left: 24px; margin-bottom: 14px;
}
.article-prose ul { list-style: disc; }
.article-prose ol { list-style: decimal; }
.article-prose li {
  font-size: .9375rem; color: var(--ink-2); line-height: 1.7;
  margin-bottom: 6px;
}
.article-prose code {
  font-family: var(--mono); font-size: .8125em;
  background: var(--bg-alt); padding: 2px 6px;
  border-radius: var(--r-sm); color: var(--ink-2);
  border: 1px solid var(--border);
}
.article-prose pre {
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 16px 20px;
  overflow-x: auto; margin-bottom: 16px;
}
.article-prose pre code {
  background: none; border: none; padding: 0;
  font-size: .875rem; color: var(--ink);
}
.article-prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  background: var(--accent-pale);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin: 16px 0;
}
.article-prose blockquote p {
  margin: 0; color: var(--ink); font-size: .9rem;
}
.article-prose hr {
  border: none; border-top: 1px solid var(--border);
  margin: 40px 0;
}

/* Tables */
.article-prose table {
  width: 100%; border-collapse: collapse;
  margin-bottom: 20px; font-size: .875rem;
}
.article-prose th {
  text-align: left; padding: 10px 14px;
  background: var(--bg-alt); color: var(--ink);
  font-weight: 600; font-size: .8125rem;
  border-bottom: 2px solid var(--border);
}
.article-prose td {
  padding: 10px 14px;
  color: var(--ink-2); line-height: 1.5;
  border-bottom: 1px solid var(--border);
}
.article-prose tr:last-child td { border-bottom: none; }
.article-prose tr:nth-child(even) td { background: var(--bg-alt); }

/* Article CTA box */
.article-cta {
  background: var(--accent-pale);
  border: 1px solid rgba(16,185,129,.25);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  margin: 40px 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.article-cta__text {
  font-size: .9375rem; font-weight: 500; color: var(--ink);
  flex: 1; min-width: 200px;
}
.article-cta__text strong { display: block; font-size: 1rem; margin-bottom: 4px; }
.article-cta__text span { color: var(--ink-2); font-weight: 400; font-size: .875rem; }
.article-cta__btn {
  display: inline-block; padding: 11px 24px;
  font-size: .9rem; font-weight: 600; color: #fff;
  background: var(--accent); border-radius: var(--r-md);
  transition: background .15s, box-shadow .15s;
  white-space: nowrap;
  text-decoration: none;
}
.article-cta__btn:hover { background: var(--accent-h); box-shadow: var(--sh-lift); color: #fff; }

/* Override article-prose a rules when button is inside prose content */
.article-prose .article-cta__btn,
.article-prose .article-cta__btn:hover {
  color: #fff;
  text-decoration: none;
}

/* Article footer / source note */
.article-source {
  font-size: .75rem; color: var(--ink-3);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 32px;
  font-style: italic;
}

/* ---- Related Articles ---- */
.article-related {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.article-related__title {
  font-size: 1.125rem; font-weight: 600; color: var(--ink);
  margin-bottom: 24px;
}
.article-related__grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.article-related__card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 20px;
  transition: box-shadow .2s;
}
.article-related__card:hover { box-shadow: var(--sh-lift); }
.article-related__card h3 {
  font-size: .9375rem; font-weight: 600; color: var(--ink);
  margin-bottom: 6px; line-height: 1.35;
}
.article-related__card h3 a { color: inherit; }
.article-related__card h3 a:hover { color: var(--accent); }
.article-related__card p {
  font-size: .8125rem; color: var(--ink-2); line-height: 1.5;
  margin-bottom: 10px;
}
.article-related__link {
  font-size: .8125rem; font-weight: 600; color: var(--accent);
}
.article-related__link:hover { color: var(--accent-h); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .article-related__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero__title { font-size: 1.625rem; }
  .article-header__h1 { font-size: 1.5rem; }
  .article-cta { flex-direction: column; text-align: center; }
  .article-cta__btn { width: 100%; text-align: center; }
}