/* ========================================
   RESTREPO INNOVATIONS -- Blog & Gallery CSS
   Extends styles.css design system
   ======================================== */

/* ---- Blog Index Page ---- */

.blog-page-hero {
  position: relative;
  height: 40vh;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: 72px;
  padding-bottom: var(--space-12);
}

.blog-page-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.blog-page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13,13,13,0.9) 50%, transparent);
}

.blog-page-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.blog-page-hero-content .section-label {
  margin-bottom: var(--space-3);
}

.blog-page-hero-content h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 600px;
}

.blog-page-hero-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 480px;
}

/* ---- Blog Filter Bar ---- */

/* Two-axis blog filters: primary (division) + secondary (topic) */
.blog-filter-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
}
.blog-filter-row + .blog-filter-row {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
  padding-top: var(--space-3);
}
.blog-filter-row-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xxs, 0.6875rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 60px;
}
.filter-btn-division.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}
@media (max-width: 720px) {
  .blog-filter-row {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
  }
  .blog-filter-row-label {
    min-width: 0;
  }
}

.blog-filter-bar {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) 0;
  position: sticky;
  top: 72px;
  z-index: 50;
  background: var(--color-bg);
}

.blog-filter-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}

.blog-filter-inner::-webkit-scrollbar { display: none; }

.filter-btn {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-5);
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  border-radius: 0;
}

.filter-btn:hover {
  border-color: var(--color-border-light);
  color: var(--color-text);
}

.filter-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

/* ---- Blog Grid ---- */

.blog-section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-10);
}

.blog-grid.two-col {
  grid-template-columns: repeat(2, 1fr);
}

/* ---- Blog Card ---- */

.blog-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition-med), transform var(--transition-med);
}

.blog-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.blog-card-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-surface-2);
}

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

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

.blog-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface-2), var(--color-surface-3));
  color: var(--color-text-faint);
}

.blog-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.blog-card-category {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.blog-card-date {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.blog-card-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-border-light);
  flex-shrink: 0;
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-3);
  letter-spacing: 0.01em;
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.blog-card-read-more {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.blog-card-read-more svg {
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-card-read-more svg {
  transform: translateX(4px);
}

/* Featured card -- first item takes full width in 3-col */
.blog-card.featured {
  grid-column: span 3;
  flex-direction: row;
}

.blog-card.featured .blog-card-image {
  flex: 0 0 55%;
  aspect-ratio: auto;
  min-height: 360px;
}

.blog-card.featured .blog-card-body {
  padding: var(--space-10) var(--space-8);
  justify-content: center;
}

.blog-card.featured .blog-card-title {
  font-size: var(--text-xl);
}

/* ---- Blog Post (Single) ---- */

.post-hero {
  position: relative;
  height: 65vh;
  min-height: 440px;
  overflow: hidden;
  margin-top: 72px;
}

.post-hero-bg {
  position: absolute;
  inset: 0;
}

.post-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,13,13,0.2) 0%,
    rgba(13,13,13,0.5) 60%,
    rgba(13,13,13,0.97) 100%
  );
}

.post-hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: var(--space-12) 0;
}

.post-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.post-category-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
}

.post-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.post-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 780px;
  margin-bottom: var(--space-4);
}

.post-hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 580px;
  line-height: 1.6;
}

/* ---- Post Body Layout ---- */

.post-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-16);
  padding-block: var(--space-12);
  align-items: start;
}

/* ---- Post Content Styles ---- */

.post-content {
  max-width: 720px;
}

.post-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  max-width: 68ch;
}

.post-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  letter-spacing: 0.01em;
}

.post-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.post-content h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.post-content ul,
.post-content ol {
  margin: var(--space-5) 0;
  padding-left: var(--space-6);
}

.post-content ul { list-style: none; padding-left: 0; }
.post-content ul li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}
.post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 10px;
  height: 1px;
  background: var(--color-accent);
}

.post-content ol li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.post-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: rgba(192, 163, 119, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-fast);
}
.post-content a:hover {
  text-decoration-color: var(--color-accent);
}

.post-content strong {
  color: var(--color-text);
  font-weight: 600;
}

.post-content em { font-style: italic; }

.post-content blockquote {
  margin: var(--space-8) 0;
  padding: var(--space-6) var(--space-8);
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.5;
}

.post-content blockquote cite {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  font-style: normal;
  font-family: var(--font-body);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.post-content img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin: var(--space-8) 0;
}

.post-content figure {
  margin: var(--space-8) 0;
}
.post-content figcaption {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  text-align: center;
  letter-spacing: 0.05em;
}

.post-content pre {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  overflow-x: auto;
  margin: var(--space-6) 0;
}

.post-content code {
  font-size: 0.9em;
  color: var(--color-accent);
  background: var(--color-surface-2);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
}

.post-content pre code {
  background: none;
  padding: 0;
  color: var(--color-text-muted);
}

/* ---- YouTube Embed ---- */

.post-video-embed,
.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  margin: var(--space-8) 0;
  background: var(--color-surface-2);
}

.post-video-embed iframe,
.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ---- Post Sidebar ---- */

.post-sidebar {
  position: sticky;
  top: calc(72px + var(--space-8));
}

.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.sidebar-widget-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-cta {
  background: linear-gradient(135deg, var(--color-surface-2), var(--color-surface));
  border-color: var(--color-accent);
  text-align: center;
}

.sidebar-cta p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

/* ---- Social Share ---- */

.post-share {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-8);
}

.post-share-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  background: none;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.share-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.share-btn.copied {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---- Post Author ---- */

.post-author {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  margin: var(--space-8) 0;
}

.post-author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent);
  flex-shrink: 0;
  overflow: hidden;
}

.post-author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0;
}

.post-author-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.post-author-role {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.post-author-bio {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---- Related Posts ---- */

.related-posts {
  padding-block: var(--space-16);
  border-top: 1px solid var(--color-border);
}

.related-posts-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.related-posts-header .section-title {
  margin-bottom: 0;
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ---- Gallery Page ---- */

.gallery-page-hero {
  position: relative;
  height: 40vh;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: 72px;
  padding-bottom: var(--space-12);
}

.gallery-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #131610 0%, #0d0f0b 100%);
}

.gallery-hero-accent {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192, 163, 119, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.gallery-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.gallery-hero-content h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

/* ---- Gallery Filter ---- */

.gallery-filter-bar {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) 0;
  position: sticky;
  top: 72px;
  z-index: 50;
  background: var(--color-bg);
}

.gallery-filter-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
}
.gallery-filter-inner::-webkit-scrollbar { display: none; }

/* ---- Gallery Grid (Masonry-style) ---- */

.gallery-section {
  padding-block: var(--space-12);
}

.gallery-grid {
  columns: 3;
  column-gap: var(--space-4);
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: var(--color-surface-2);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
  margin: 0;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-med);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-5);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.gallery-item-cat {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gallery-item-zoom {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  background: rgba(13,13,13,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  opacity: 0;
  transition: opacity var(--transition-fast);
  backdrop-filter: blur(4px);
}

.gallery-item:hover .gallery-item-zoom {
  opacity: 1;
}

/* Video items in gallery */
.gallery-item.video-item {
  position: relative;
}

.gallery-item.video-item .gallery-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(192, 163, 119, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
  z-index: 2;
}

.gallery-item.video-item:hover .gallery-play-icon {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--color-accent);
}

.gallery-item.video-item .gallery-play-icon svg {
  color: var(--color-bg);
  margin-left: 4px;
}

/* ---- Lightbox ---- */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(7, 7, 7, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
  backdrop-filter: blur(8px);
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-inner {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-media {
  position: relative;
  max-width: 100%;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-media img {
  max-width: 90vw;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  margin: 0;
}

.lightbox-media .lightbox-video-wrap {
  width: min(85vw, 1080px);
  aspect-ratio: 16/9;
}

.lightbox-media .lightbox-video-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.lightbox-caption {
  margin-top: var(--space-4);
  text-align: center;
  max-width: 600px;
}

.lightbox-caption-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 400;
  margin-bottom: var(--space-1);
}

.lightbox-caption-cat {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lightbox-close {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 1001;
}

.lightbox-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: none;
  border: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 1001;
}

.lightbox-nav:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lightbox-prev { left: var(--space-6); }
.lightbox-next { right: var(--space-6); }

.lightbox-counter {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
}

/* ---- Admin / Post Creator ---- */

.admin-wrapper {
  min-height: 100vh;
  background: var(--color-bg);
  font-family: var(--font-body);
  color: var(--color-text);
  padding: var(--space-8);
}

.admin-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-6);
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text);
}

.admin-header p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.admin-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}

.admin-form-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
}

.admin-preview-panel {
  position: sticky;
  top: var(--space-8);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow: hidden;
}

.admin-preview-label {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.admin-preview-content {
  padding: var(--space-6);
  max-height: 80vh;
  overflow-y: auto;
}

/* Instructions box */
.ftp-instructions {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-5);
  margin-top: var(--space-6);
}

.ftp-instructions h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: 0.05em;
}

.ftp-instructions ol {
  padding-left: var(--space-5);
}

.ftp-instructions li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.ftp-instructions code {
  font-size: 0.9em;
  color: var(--color-accent);
  background: rgba(192, 163, 119, 0.08);
  padding: 0.1em 0.4em;
  border-radius: 2px;
}

/* Output area */
.html-output-area {
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: 'Courier New', monospace;
  font-size: 12px;
  padding: var(--space-4);
  min-height: 200px;
  resize: vertical;
  width: 100%;
  margin-top: var(--space-3);
}

/* ---- Responsive ---- */

@media (max-width: 1100px) {
  .post-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .post-layout > * {
    min-width: 0;
  }
  .post-sidebar {
    position: static;
  }
  .blog-card.featured {
    flex-direction: column;
  }
  .blog-card.featured .blog-card-image {
    flex: none;
    min-height: auto;
    aspect-ratio: 16/9;
  }
  .blog-card.featured {
    grid-column: span 1;
  }
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .related-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    columns: 2;
  }
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-preview-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    columns: 1;
  }
  .related-posts-grid {
    grid-template-columns: 1fr;
  }
  .post-hero-title {
    font-size: var(--text-xl);
  }
  .lightbox-nav { display: none; }
}