/* ==========================================================================
   LEADSCOPE — Blog Styles
   Used by: blog.html (listing) + blog/*.html (single post)
   Direction 02 · Warm Editorial
   ========================================================================== */

/* --------------------------------------------------------------------------
   Blog Listing — Hero
   -------------------------------------------------------------------------- */
.blog-hero {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--sp-16) var(--sp-12);
  text-align: center;
}

.blog-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 14px;
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-tint);
  border-radius: var(--radius-pill);
  margin-bottom: var(--sp-5);
}

.blog-hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.blog-hero__eyebrow-text {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

.blog-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: var(--weight-regular);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: var(--sp-4);
}

.blog-hero__title em {
  font-style: italic;
  color: var(--color-primary);
}

.blog-hero__desc {
  font-size: var(--text-md);
  color: var(--color-text-mid);
  max-width: 560px;
  margin-inline: auto;
  line-height: var(--leading-loose);
}

/* --------------------------------------------------------------------------
   Blog — Loading / empty state
   -------------------------------------------------------------------------- */
.blog-loading {
  color: var(--color-text-muted);
  font-style: italic;
  font-size: var(--text-sm);
  grid-column: 1 / -1;
  padding-block: var(--sp-8);
}

/* --------------------------------------------------------------------------
   Blog Listing — Grid Section
   -------------------------------------------------------------------------- */
.blog-listing {
  background-color: var(--color-surface);
  padding-block: var(--sp-20);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-6);
}

/* --------------------------------------------------------------------------
   Post Card (listing page)
   -------------------------------------------------------------------------- */
.post-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.post-card__body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}

.post-card__tags {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.post-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background-color: var(--color-primary-subtle);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.post-card__tag--accent {
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-dark);
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  text-decoration: none;
}

.post-card:hover .post-card__title {
  color: var(--color-primary);
}

.post-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--color-border);
}

.post-card__meta-dot {
  color: var(--color-border2);
}

/* --------------------------------------------------------------------------
   Blog: Back Link
   -------------------------------------------------------------------------- */
.back-link-bar {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--sp-4);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-mid);
  text-decoration: none;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.back-link:hover {
  color: var(--color-primary);
  gap: var(--sp-3);
}

/* --------------------------------------------------------------------------
   Single Post — Header
   -------------------------------------------------------------------------- */
.post-header {
  background-color: var(--color-surface);
  padding-block: var(--sp-16) var(--sp-12);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.post-header__tags {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.post-header__tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background-color: var(--color-primary-subtle);
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

.post-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--weight-regular);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.2;
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: var(--sp-6);
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.post-meta__author {
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
}

.post-meta__dot {
  color: var(--color-border2);
}

/* --------------------------------------------------------------------------
   Single Post — Body
   -------------------------------------------------------------------------- */
.post-body-section {
  background-color: var(--color-white);
  padding-block: var(--sp-16);
}

.post-body {
  max-width: 720px;
  margin-inline: auto;
}

.post-body > * + * {
  margin-top: var(--sp-6);
}

.post-body p {
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: var(--weight-regular);
  color: var(--color-text-mid);
  line-height: 1.75;
}

.post-body h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  margin-top: var(--sp-12);
  margin-bottom: var(--sp-4);
}

.post-body h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
  margin-top: var(--sp-8);
  margin-bottom: var(--sp-3);
}

.post-body blockquote {
  margin-block: var(--sp-8);
  padding: var(--sp-5) var(--sp-6);
  background-color: var(--color-primary-subtle);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.post-body blockquote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-primary-dark);
  line-height: var(--leading-normal);
  margin-top: 0 !important;
}

.post-body blockquote cite {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-top: var(--sp-3);
}

.post-body strong {
  font-weight: var(--weight-bold);
  color: var(--color-primary);
}

.post-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.post-body ul li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-md);
  color: var(--color-text-mid);
  line-height: 1.75;
}

.post-body ul li::before {
  content: "→";
  color: var(--color-primary);
  font-weight: var(--weight-bold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   Single Post — CTA Banner
   -------------------------------------------------------------------------- */
.post-cta {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding-block: var(--sp-12);
  text-align: center;
}

.post-cta__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-regular);
  font-style: italic;
  color: var(--color-white);
  margin-bottom: var(--sp-4);
}

.post-cta__desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--sp-6);
  line-height: var(--leading-loose);
}

/* --------------------------------------------------------------------------
   Single Post — Related Posts
   -------------------------------------------------------------------------- */
.related-posts {
  background-color: var(--color-surface);
  padding-block: var(--sp-16);
  border-top: 1px solid var(--color-border);
}

.related-posts__title {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent-dark);
  margin-bottom: var(--sp-8);
  text-align: center;
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

@media (max-width: 768px) {
  .related-posts__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-inline: auto;
  }
}

/* Related post card (smaller variant) */
.related-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.related-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background-color: var(--color-primary-subtle);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  align-self: flex-start;
}

.related-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
}

.related-card:hover .related-card__title {
  color: var(--color-primary);
}

.related-card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Responsive adjustments for blog listing
   -------------------------------------------------------------------------- */

/* Two-column grid at tablet widths */
@media (min-width: 540px) and (max-width: 960px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-hero {
    padding-block: var(--sp-12) var(--sp-8);
  }

  .blog-listing {
    padding-block: var(--sp-10);
  }

  .blog-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .post-header {
    padding-block: var(--sp-10) var(--sp-8);
  }

  .post-body-section {
    padding-block: var(--sp-10);
  }

  .post-body {
    padding-inline: 0;
  }

  .post-body h2 {
    font-size: var(--text-xl);
    margin-top: var(--sp-8);
  }
}