/* ============================================================
   MARCO SAGER CONSULTING — blog.css
   Blog listing + article pages
   ============================================================ */

/* ===== BLOG HERO ===== */
.blog-hero {
  padding: calc(var(--nav-h) + 5rem) 0 4rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.blog-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}
.blog-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.blog-hero-title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1rem;
}
.blog-hero-title em { font-style: italic; color: var(--gold); }
.blog-hero-sub {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.7;
}

/* ===== CATEGORY FILTERS ===== */
.blog-filters {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
}
.blog-filters-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.blog-filters-inner::-webkit-scrollbar { display: none; }
.filter-btn {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.filter-btn:hover,
.filter-btn.active {
  color: var(--gold);
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.06);
}

/* ===== BLOG GRID ===== */
.blog-section {
  padding: 5rem 0 7rem;
  background: var(--bg);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 3rem;
}

/* ===== POST CARD ===== */
.post-card {
  background: var(--glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
  text-decoration: none;
  color: inherit;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.post-card:nth-child(2n)   { border-right: none; }
.post-card:nth-last-child(-n+2) { border-bottom: none; }
.post-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(202,138,4,0.5), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.post-card:hover { background: rgba(60,56,54,0.6); }
.post-card:hover::after { opacity: 1; }

.post-card-tag {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
}
.post-card-title {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  transition: color 0.2s;
}
.post-card-title em { font-style: italic; color: var(--gold); }
.post-card:hover .post-card-title { color: var(--gold-light); }

.post-card-excerpt {
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--text-muted);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}
.post-card-date,
.post-card-read {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.post-card-meta-sep {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}
.post-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.25rem;
  transition: gap 0.2s;
}
.post-card:hover .post-card-link { gap: 0.7rem; }

/* Featured (first) post — full width */
.post-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
  gap: 3rem;
  align-items: flex-start;
  padding: 3rem;
  border-right: none;
}
.post-card--featured .post-card-content { flex: 1; }
.post-card--featured .post-card-title { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.post-card--featured .post-card-excerpt { -webkit-line-clamp: 4; }
.post-card--featured .post-card-tag-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.post-card--featured .post-card-featured-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ===== ARTICLE PAGE ===== */

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--gold);
  z-index: 9999;
  width: 0%;
  transition: width 0.1s linear;
}

/* Article hero */
.article-hero {
  padding: calc(var(--nav-h) + 4rem) 0 4rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.article-hero-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
}
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 2rem;
}
.article-breadcrumb a {
  color: var(--text-faint);
  transition: color 0.2s;
}
.article-breadcrumb a:hover { color: var(--gold); }
.article-breadcrumb-sep { color: var(--text-faint); }

.article-tag {
  display: inline-flex;
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}
.article-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.article-title em { font-style: italic; color: var(--gold); }

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.article-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  color: var(--text-muted);
}
.article-meta-item i { color: var(--gold); font-size: 0.7rem; }
.article-meta-sep {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--border);
}

/* Article body */
.article-wrap {
  padding: 5rem 0 6rem;
  background: var(--bg);
}
.article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 2rem;
}
.article-body p {
  font-size: 0.95rem;
  line-height: 1.88;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.article-body h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
  margin: 3rem 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.article-body h2 em { font-style: italic; color: var(--gold); }
.article-body h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
  margin: 2rem 0 0.75rem;
}
.article-body strong { color: var(--text); font-weight: 600; }
.article-body em { color: var(--gold); font-style: italic; }
.article-body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(201,168,76,0.3);
  transition: border-color 0.2s;
}
.article-body a:hover { border-color: var(--gold); }
.article-body ul,
.article-body ol {
  margin: 0 0 1.5rem 0;
  padding: 0;
  list-style: none;
}
.article-body ul li,
.article-body ol li {
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--text-muted);
  padding: 0.35rem 0 0.35rem 1.5rem;
  position: relative;
}
.article-body ul li::before {
  content: '';
  position: absolute; left: 0; top: 0.75rem;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
}
.article-body ol { counter-reset: ol-counter; }
.article-body ol li { counter-increment: ol-counter; }
.article-body ol li::before {
  content: counter(ol-counter);
  position: absolute; left: 0;
  font-family: var(--serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
}
.article-body blockquote {
  margin: 2.5rem 0;
  padding: 1.5rem 2rem;
  border-left: 2px solid var(--gold);
  background: rgba(201,168,76,0.04);
}
.article-body blockquote p {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0;
  line-height: 1.65;
}
.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}
.article-body .highlight-box {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.75rem 2rem;
  margin: 2.5rem 0;
}
.article-body .highlight-box .highlight-label {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.article-body .highlight-box p { margin-bottom: 0; }

/* Loss stat (for Fehler der Woche posts) */
.article-loss {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(201,168,76,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 4px;
  margin: 2.5rem 0;
}
.article-loss-num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  white-space: nowrap;
}
.article-loss-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.5;
}
.article-loss-label strong { color: var(--text); }

/* Author bio */
.article-author {
  max-width: 720px;
  margin: 0 auto 4rem;
  padding: 0 2rem;
}
.article-author-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem 2.5rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.author-photo {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.author-photo-placeholder {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--glass);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold);
  flex-shrink: 0;
}
.author-info { flex: 1; }
.author-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.15rem;
}
.author-role {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.author-bio {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Article CTA */
.article-cta {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
}
.article-cta-box {
  padding: 3rem;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.article-cta-box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
.article-cta-eyebrow {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: block;
}
.article-cta-title {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 400;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.article-cta-title em { font-style: italic; color: var(--gold); }
.article-cta-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.article-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Back to blog */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s, gap 0.2s;
  margin-bottom: 2rem;
  display: block;
  max-width: 860px;
  margin: 0 auto 2.5rem;
  padding: 0 2rem;
  padding-top: 3rem;
}
.back-link:hover { color: var(--gold); }
.back-link i { font-size: 0.75rem; }

/* ===== MISSING ALIASES & ADDITIONS ===== */

/* filter-pill = filter-btn */
.filter-pill {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.filter-pill:hover,
.filter-pill.active {
  color: var(--gold);
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.06);
}

/* Blog hero eyebrow */
.blog-hero-eyebrow {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

/* Blog section inner wrapper */
.blog-section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Post card image area */
.post-card-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 0.25rem;
}
.post-card--featured .post-card-img-wrap {
  width: 340px;
  flex-shrink: 0;
  aspect-ratio: 4 / 3;
}
.post-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 1rem 1.25rem;
}
.post-card-img-label {
  font-family: var(--sans);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(201,168,76,0.7);
}
.post-card-body { display: flex; flex-direction: column; gap: 0.75rem; flex: 1; }

/* Article loss box aliases */
.article-loss-amount {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  white-space: nowrap;
}
.article-loss-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.article-loss-context {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-muted);
  flex: 1;
}

/* Breadcrumb sep */
.breadcrumb-sep {
  color: var(--text-faint);
  opacity: 0.6;
}

/* Article meta photo + info */
.article-meta-photo {
  width: 42px; height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.article-meta-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.article-meta-author {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}
.article-meta-date {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Author card: article-author-* aliases */
.article-author-photo {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.article-author-info { flex: 1; }
.article-author-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  display: block;
  margin-bottom: 0.15rem;
}
.article-author-role {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.article-author-bio {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Article main layout: constrains author card, CTA, back-link */
.article-main > .article-author-card,
.article-main > .article-cta-box,
.article-main > div {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}
.article-main > .article-author-card {
  margin-top: 3rem;
  margin-bottom: 2.5rem;
  padding: 2rem 2.5rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.article-main > .article-cta-box {
  padding: 3rem;
  background: var(--bg-3, var(--bg-2));
  border: 1px solid var(--border);
  border-radius: 4px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 0;
}

/* article-cta-text alias */
.article-cta-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* article-cta-btn — primary gold button */
.article-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--gold);
  border: 1px solid var(--gold);
  padding: 0.85rem 2rem;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.article-cta-btn:hover {
  background: transparent;
  color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .post-card { border-right: none !important; }
  .post-card--featured { flex-direction: column; gap: 1.5rem; }
  .post-card--featured .post-card-img-wrap { width: 100%; aspect-ratio: 16 / 9; }
  .article-author-card { flex-direction: column; }
  .article-main > .article-author-card { flex-direction: column; }
}