/* ===========================================================
   BLOG STYLES — extends master style.css
   =========================================================== */

.page-hero-journal {
  background-image: url('https://images.unsplash.com/photo-1532153975070-2e9ab71f1b14?w=2400&q=80');
}

.nav-links a.active::after {
  content: ''; position: absolute; bottom: 4px; left: 0;
  width: 100%; height: 1px; background: var(--green);
}

/* FILTERS */
.blog-filters {
  padding: 60px var(--gutter) 20px;
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
}
.blog-filters-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.filter-btn {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  padding: 12px 22px;
  border: 1px solid var(--rule);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.filter-btn:hover {
  border-color: var(--green);
}
.filter-btn.active {
  background: var(--green);
  color: var(--cream);
  border-color: var(--green);
}

/* GRID */
.blog-grid-section {
  padding: 80px var(--gutter) 120px;
  background: var(--cream);
}
.blog-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px 40px;
}
.blog-loading {
  grid-column: 1 / -1;
  text-align: center;
  font-style: italic;
  color: var(--green);
  opacity: 0.6;
  padding: 80px 0;
}
.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
}
.blog-empty h3 {
  font-size: 28px;
  color: var(--green);
  margin-bottom: 12px;
}
.blog-empty p {
  font-style: italic;
  color: var(--green-deep);
  opacity: 0.7;
}

/* POST CARD (in grid) */
.post-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.4s ease;
}
.post-card:hover { transform: translateY(-4px); }
.post-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-color: var(--cream-dark);
  margin-bottom: 24px;
  transition: opacity 0.4s ease;
}
.post-card:hover .post-card-image { opacity: 0.92; }
.post-card-meta {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.6;
  margin-bottom: 12px;
  display: flex;
  gap: 16px;
}
.post-card-category::before { content: '— '; }
.post-card-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--green);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.post-card-excerpt {
  font-family: var(--font-serif);
  font-size: 16px;
  font-style: italic;
  line-height: 1.55;
  color: var(--green-deep);
  opacity: 0.85;
}

/* POST ARTICLE PAGE */
.post-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 160px var(--gutter) 80px;
}
.post-loading {
  text-align: center;
  font-style: italic;
  color: var(--green);
  opacity: 0.6;
  padding: 80px 0;
}
.post-header {
  margin-bottom: 50px;
  text-align: center;
}
.post-header-meta {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.65;
  margin-bottom: 28px;
  display: flex;
  gap: 16px;
  justify-content: center;
}
.post-header-meta span::before { content: '— '; }
.post-header-meta span:first-child::before { content: ''; }
.post-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5.5vw, 60px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--green);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.post-header-excerpt {
  font-family: var(--font-serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 300;
  line-height: 1.5;
  color: var(--green-deep);
  max-width: 600px;
  margin: 0 auto;
}
.post-hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  margin: 60px 0;
}
.post-body {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.75;
  color: var(--green-deep);
}
.post-body p {
  margin-bottom: 28px;
}
.post-body p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  float: left;
  line-height: 0.85;
  margin-right: 12px;
  margin-top: 6px;
  color: var(--green);
}
.post-body h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 500;
  color: var(--green);
  margin: 56px 0 20px;
  line-height: 1.2;
}
.post-body h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--green);
  margin: 40px 0 16px;
}
.post-body em { font-style: italic; }
.post-body strong { font-weight: 600; color: var(--green); }
.post-body a {
  color: var(--green);
  border-bottom: 1px solid var(--rule);
  transition: border-color 0.3s ease;
}
.post-body a:hover { border-bottom-color: var(--green); }
.post-body ul, .post-body ol {
  list-style: revert;
  margin: 0 0 28px 28px;
}
.post-body li {
  margin-bottom: 12px;
  padding-left: 8px;
}
.post-body blockquote {
  margin: 40px 0;
  padding: 24px 32px;
  border-left: 3px solid var(--green);
  background: var(--cream-light);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--green);
}
.post-body img {
  margin: 32px auto;
  width: 100%;
  border-radius: 0;
}
.post-body figure { margin: 40px 0; }
.post-body figcaption {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.6;
  text-align: center;
  margin-top: 12px;
}
.post-body hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 48px 0;
}

/* PHOTO GALLERY (in posts) */
.post-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 40px 0;
}
.post-gallery img { margin: 0; }

/* POST FOOTER */
.post-footer {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
  text-align: center;
}
.post-share {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.6;
  margin-bottom: 20px;
}
.post-share-links {
  display: flex;
  gap: 20px;
  justify-content: center;
}
.post-share-links a {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 4px;
}
.post-share-links a:hover { border-bottom-color: var(--green); }

/* RELATED POSTS */
.post-related-section {
  background: var(--cream-light);
  padding: 100px var(--gutter);
}
.post-related-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.post-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 40px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .post-related-grid { grid-template-columns: 1fr 1fr; }
  .post-card-title { font-size: 24px; }
}
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; gap: 50px; }
  .post-related-grid { grid-template-columns: 1fr; }
  .post-article { padding-top: 130px; }
  .post-header h1 { font-size: 36px; }
  .post-header-excerpt { font-size: 19px; }
  .post-body { font-size: 17px; }
  .post-gallery { grid-template-columns: 1fr; }
  .blog-filters { padding: 40px 16px 10px; }
  .filter-btn { padding: 10px 16px; font-size: 11px; }
}