/* blog.css — GridPulsr blog-specific styles */

/* ══════════════════════════════════════════
   BLOG INDEX
══════════════════════════════════════════ */
.gps-blog-index-hero {
  padding-top: calc(var(--gps-nav-h) + 56px);
  padding-bottom: 48px;
  background: var(--gps-bg-light);
}
.gps-blog-index-hero__inner {
  max-width: var(--gps-container-max);
  margin: 0 auto;
  padding: 0 80px;
}
@media (max-width: 1024px) { .gps-blog-index-hero__inner { padding: 0 48px; } }
@media (max-width: 640px)  { .gps-blog-index-hero__inner { padding: 0 24px; } }
.gps-blog-index-hero__eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gps-green-aa);
  margin-bottom: 12px;
}
.gps-blog-index-hero__headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--gps-fg-light-primary);
  margin-bottom: 12px;
}
.gps-blog-index-hero__intro {
  font-size: 1.0625rem;
  color: var(--gps-fg-light-secondary);
  max-width: 560px;
  line-height: 1.65;
}

/* Blog grid */
.gps-blog-grid-section {
  padding: 64px 0 96px;
  background: var(--gps-bg-white);
}
.gps-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) { .gps-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .gps-blog-grid { grid-template-columns: 1fr; } }

.gps-blog-card {
  background: var(--gps-bg-white);
  border: 1px solid var(--gps-border-light);
  border-radius: var(--gps-radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}
.gps-blog-card:hover {
  box-shadow: 0 8px 24px rgba(14,27,44,0.08);
  transform: translateY(-2px);
}
.gps-blog-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--gps-bg-light);
}
.gps-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gps-blog-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.gps-blog-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.gps-blog-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--gps-radius-badge);
  background: rgba(21,128,61,0.07);
  color: var(--gps-green-aa);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.gps-blog-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gps-fg-light-primary);
  line-height: 1.35;
  text-decoration: none;
  transition: color 0.15s;
}
.gps-blog-card__title:hover { color: var(--gps-green-aa); }
.gps-blog-card__summary {
  font-size: 0.875rem;
  color: var(--gps-fg-light-secondary);
  line-height: 1.6;
  flex: 1;
}
.gps-blog-card__meta {
  display: flex;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--gps-fg-light-secondary);
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--gps-border-light);
}
.gps-blog-card__meta span { display: flex; align-items: center; gap: 4px; }

/* ══════════════════════════════════════════
   BLOG ARTICLE PAGE
══════════════════════════════════════════ */
.gps-blog-article-header {
  padding-top: calc(var(--gps-nav-h) + 48px);
  padding-bottom: 40px;
  background: var(--gps-bg-light);
}
.gps-blog-article-header__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 80px;
}
@media (max-width: 1024px) { .gps-blog-article-header__inner { padding: 0 48px; } }
@media (max-width: 640px)  { .gps-blog-article-header__inner { padding: 0 24px; } }
.gps-blog-article-header__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gps-green-aa);
  margin-bottom: 20px;
  text-decoration: none;
  transition: color 0.15s;
}
.gps-blog-article-header__back:hover { color: var(--gps-navy); }
.gps-blog-article-header__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.gps-blog-article-header__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--gps-radius-badge);
  background: rgba(21,128,61,0.07);
  color: var(--gps-green-aa);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.gps-blog-article-header__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--gps-fg-light-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}
.gps-blog-article-header__summary {
  font-size: 1.0625rem;
  color: var(--gps-fg-light-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}
.gps-blog-article-header__meta,
.gps-blog-article-header__byline {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 0.875rem;
  color: var(--gps-fg-light-secondary);
  flex-wrap: wrap;
}
.gps-blog-article-header__author {
  font-weight: 600;
  color: var(--gps-fg-light-primary);
}
.gps-blog-article-header__sep { color: var(--gps-border-light); }

/* Article cover image — natural ratio, no crop */
.gps-blog-article-cover-wrap,
.gps-blog-article__cover-wrap {
  padding: 0 0 40px;
  background: var(--gps-bg-light);
  max-width: 760px;
  margin: 0 auto;
}
.gps-blog-article-cover-wrap__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 80px;
}
@media (max-width: 1024px) { .gps-blog-article-cover-wrap__inner { padding: 0 48px; } }
@media (max-width: 640px)  { .gps-blog-article-cover-wrap__inner { padding: 0 24px; } }
.gps-blog-article__cover {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--gps-radius-card);
  border: 1px solid var(--gps-border-light);
}

/* Article body */
.gps-blog-article-body {
  padding: 48px 0 80px;
  background: var(--gps-bg-white);
}
.gps-blog-article-body__inner,
.gps-blog-article-body > .gps-article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 80px;
}
@media (max-width: 1024px) { .gps-blog-article-body__inner, .gps-blog-article-body > .gps-article-body { padding: 0 48px; } }
@media (max-width: 640px)  { .gps-blog-article-body__inner, .gps-blog-article-body > .gps-article-body { padding: 0 24px; } }

/* Article body typography (theme-scoped per shared_containers contract) */
body.gps-page--light-top .gps-article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gps-fg-light-primary);
  margin: 32px 0 12px;
}
body.gps-page--light-top .gps-article-body h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--gps-fg-light-primary);
  margin: 24px 0 10px;
}
body.gps-page--light-top .gps-article-body p {
  font-size: 1rem;
  color: var(--gps-fg-light-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}
body.gps-page--light-top .gps-article-body ul,
body.gps-page--light-top .gps-article-body ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
body.gps-page--light-top .gps-article-body ul { list-style: disc; }
body.gps-page--light-top .gps-article-body ol { list-style: decimal; }
body.gps-page--light-top .gps-article-body li {
  font-size: 1rem;
  color: var(--gps-fg-light-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}
body.gps-page--light-top .gps-article-body a {
  color: var(--gps-green-aa);
  text-decoration: underline;
}
body.gps-page--light-top .gps-article-body a:hover { color: var(--gps-navy); }
body.gps-page--light-top .gps-article-body code {
  font-family: var(--gps-font-mono);
  font-size: 0.875em;
  background: var(--gps-bg-light);
  color: var(--gps-navy);
  padding: 2px 6px;
  border-radius: 3px;
}
body.gps-page--light-top .gps-article-body pre {
  background: var(--gps-bg-dark);
  border-radius: var(--gps-radius-card);
  padding: 20px 24px;
  overflow-x: auto;
  margin-bottom: 16px;
}
body.gps-page--light-top .gps-article-body pre code {
  background: none;
  color: var(--gps-green);
  padding: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Article related posts */
.gps-blog-related {
  background: var(--gps-bg-light);
  padding: 56px 0;
}
.gps-blog-related__inner {
  max-width: var(--gps-container-max);
  margin: 0 auto;
  padding: 0 80px;
}
@media (max-width: 1024px) { .gps-blog-related__inner { padding: 0 48px; } }
@media (max-width: 640px)  { .gps-blog-related__inner { padding: 0 24px; } }
.gps-blog-related__title,
.gps-blog-related__heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gps-fg-light-primary);
  margin-bottom: 28px;
}
.gps-blog-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gps-blog-grid--small {
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 768px) { .gps-blog-related__grid, .gps-blog-grid--small { grid-template-columns: 1fr; } }