/* ============================================================
   BLOG.CSS - Blog listing page styles
   ============================================================ */

/* ── Blog Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ── Blog Card ── */
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.blog-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-slate);
  flex-shrink: 0;
}

.blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card__img {
  transform: scale(1.04);
}

.blog-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__category {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
}

.blog-card__title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 0.875rem;
}

.blog-card__title a {
  color: inherit;
  transition: color var(--transition);
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.775rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.blog-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-card__meta-item svg {
  stroke: var(--color-accent);
  flex-shrink: 0;
}

/* ── Featured Blog Post (wider card at top) ── */
.blog-featured {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  margin-bottom: 3rem;
  transition: box-shadow var(--transition);
}

.blog-featured:hover {
  box-shadow: var(--shadow-lg);
}

.blog-featured__img-wrap {
  overflow: hidden;
  background: var(--color-bg-slate);
  min-height: 420px;
}

.blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-featured:hover .blog-featured__img {
  transform: scale(1.03);
}

.blog-featured__body {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured__label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-featured__label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.blog-featured__title {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 1rem;
}

.blog-featured__title a {
  color: inherit;
  transition: color var(--transition);
}

.blog-featured__title a:hover {
  color: var(--color-primary);
}

.blog-featured__excerpt {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.blog-featured__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.775rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

.blog-featured__meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-featured__meta-item svg {
  stroke: var(--color-accent);
}

/* ── Category Filter Bar ── */
.blog-filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.blog-filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1.125rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.blog-filter-btn:hover,
.blog-filter-btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ── Pagination ── */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.blog-pagination__btn {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.blog-pagination__btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.blog-pagination__btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.blog-pagination__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.blog-pagination__ellipsis {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 0 0.25rem;
  line-height: 40px;
  user-select: none;
}

.blog-card--hidden {
  display: none !important;
}

/* ── Reveal ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* ============================================================
   BLOG POST ARTICLE PAGE STYLES
   ============================================================ */

.article-hero {
  background: var(--color-primary);
  padding: calc(var(--nav-height) + 2.5rem) 0 2rem;
}

.article-hero .breadcrumb { margin-bottom: 1.5rem; }
.article-hero .breadcrumb a,
.article-hero .breadcrumb__sep,
.article-hero .breadcrumb__item { color: rgba(255,255,255,0.6); font-size: 0.8rem; }
.article-hero .breadcrumb a:hover { color: var(--color-accent); }

.article-hero__category {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.article-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  max-width: 820px;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
}

.article-hero__meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.article-hero__meta-item svg { stroke: var(--color-accent); flex-shrink: 0; }

/* Article layout */
.article-layout {
  max-width: 780px;
  margin: 0 auto;
}

/* Article sidebar (appears below article body on single-column posts) */
.article-sidebar {
  margin-top: 2.5rem;
}

.article-sidebar__widget {
  background: var(--color-bg-slate);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  text-align: center;
}

.article-sidebar__heading {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}

.article-sidebar__text {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.65;
  margin: 0 0 1.25rem;
}

.article-sidebar .btn {
  display: inline-block;
}

/* Resources list inside the sidebar */
.article-sidebar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: left;
}

.article-sidebar__list li {
  margin: 0;
  border-bottom: 1px solid var(--color-border);
}

.article-sidebar__list li:last-child {
  border-bottom: none;
}

.article-sidebar__list a {
  display: block;
  padding: 0.625rem 0.25rem;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.article-sidebar__list a:hover {
  color: var(--color-accent);
}

/* Widget with a list gets left-aligned heading */
.article-sidebar__widget:has(.article-sidebar__list) {
  text-align: left;
}

/* Article prose */
.article-body p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.article-body h2 {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

.article-body h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 1.75rem 0 0.75rem;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.5rem 1.5rem;
  line-height: 1.85;
  color: var(--color-text);
}

.article-body li { margin-bottom: 0.5rem; font-size: 1rem; }

.article-body strong { color: var(--color-primary); font-weight: 700; }

/* In-article images */
.article-img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
  display: block;
  object-fit: cover;
  max-height: 480px;
}

.article-body > .article-img:first-child {
  margin-top: 0;
}

.section:has(.article-layout) {
  padding-top: 2rem;
}

.article-img-caption {
  text-align: center;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: -1.25rem;
  margin-bottom: 2rem;
}

/* Callout / tip box */
.article-callout {
  background: #f0f4fa;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.article-callout p { margin-bottom: 0; color: var(--color-primary); font-weight: 500; }

/* Divider */
.article-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}

/* Author box */
.article-author {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--color-bg-slate);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 3rem;
}

.article-author__photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--color-accent);
}

.article-author__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.article-author__role {
  font-size: 0.78rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.625rem;
}

.article-author__bio {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

/* Related posts */
.related-posts { }

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blog-featured {
    grid-template-columns: 1fr;
    margin-bottom: 2rem;
  }

  .blog-featured__img-wrap {
    min-height: 280px;
  }
}

@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-featured__img-wrap {
    min-height: 220px;
  }

  .blog-featured__body {
    padding: 1.75rem 1.5rem;
  }

  .blog-filters {
    margin-bottom: 1.5rem;
  }

  .blog-featured {
    margin-bottom: 1.5rem;
  }

  .section-header--center {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-featured__img-wrap {
    min-height: 160px;
  }

  .blog-featured__body {
    padding: 1.25rem 1rem;
  }

  .blog-featured {
    margin-bottom: 1.25rem;
  }

  .blog-filters {
    margin-bottom: 1rem;
    gap: 0.375rem;
  }

  .blog-card__body {
    padding: 1.25rem;
  }

  .blog-filter-btn {
    padding: 0.5rem 0.875rem;
    min-height: 44px;
  }

  .section-header--center {
    margin-bottom: 1rem;
  }

  [data-reveal] {
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
}

@media (max-width: 900px) {
  .related-posts__grid { grid-template-columns: repeat(2, 1fr); }
  .article-hero__meta { gap: 1rem; }
}

@media (max-width: 640px) {
  .related-posts__grid { grid-template-columns: 1fr; }
  .article-author { flex-direction: column; align-items: center; text-align: center; }
  .article-hero__title { font-size: 1.5rem; }
.article-layout { padding: 0 0.25rem; }
}