/* ═══════════════════════════════════════════════════════════
   MMK CONSULT — PUBLICATION ARTICLE DETAIL PAGES
   Premium article layout with hero, key points, sidebar metadata
   ═══════════════════════════════════════════════════════════ */

.publication-article {
  background: #ffffff;
  color: #111827;
}

/* ── Publication Article Hero ──────────────────────────────── */
.publication-article-hero {
  padding: clamp(3.5rem, 7vw, 6rem) 0 clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(circle at top right, rgba(34, 81, 255, 0.14), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, #f5f5f5 100%);
  border-bottom: 1px solid rgba(5, 28, 44, 0.1);
}

.publication-container {
  width: min(1320px, calc(100% - 2rem));
  margin-inline: auto;
}

.publication-breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.9rem;
  color: #5d6a65;
  margin-bottom: 1.5rem;
}

.publication-breadcrumb a {
  color: #051c2c;
  text-decoration: none;
  font-weight: 800;
}

.publication-breadcrumb a:hover {
  text-decoration: underline;
}

.publication-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.82fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.publication-type-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #051c2c;
  background: #eaf5ee;
  border: 1px solid rgba(5, 28, 44, 0.16);
  margin-bottom: 1rem;
}

.publication-title {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
  color: #111827;
}

.publication-subtitle {
  max-width: 760px;
  color: #475467;
  font-size: clamp(1.08rem, 1.6vw, 1.35rem);
  line-height: 1.68;
  margin: 0 0 1.4rem;
}

.publication-byline {
  margin: 1.4rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  color: #5d6a65;
  font-weight: 650;
  font-size: 0.95rem;
}

.publication-byline a {
  color: #051c2c;
  font-weight: 850;
  text-decoration: none;
}

.publication-byline a:hover {
  text-decoration: underline;
}

.publication-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
}

.publication-keywords span {
  padding: 0.36rem 0.68rem;
  border-radius: 999px;
  background: rgba(34, 81, 255, 0.13);
  color: #7b2e35;
  border: 1px solid rgba(34, 81, 255, 0.25);
  font-size: 0.78rem;
  font-weight: 800;
}

.publication-hero-image {
  overflow: hidden;
  border-radius: 30px;
  aspect-ratio: 4 / 3;
  background: #eef1f2;
  box-shadow: 0 24px 70px rgba(5, 28, 44, 0.14);
  border: 1px solid rgba(5, 28, 44, 0.13);
}

.publication-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.publication-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.publication-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.78rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 850;
  border: 1px solid rgba(5, 28, 44, 0.14);
  font-size: 0.84rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.publication-btn-primary {
  background: #051c2c;
  color: white;
  border-color: #051c2c;
}

.publication-btn-primary:hover,
.publication-btn-primary:focus-visible {
  background: #0b573a;
  border-color: #0b573a;
}

.publication-btn-secondary {
  background: white;
  color: #051c2c;
  border-color: rgba(5, 28, 44, 0.14);
}

.publication-btn-secondary:hover,
.publication-btn-secondary:focus-visible {
  border-color: rgba(197, 161, 93, 0.68);
  background: #ffffff;
  color: #7b2e35;
}

/* ── Publication Layout (Article + Sidebar) ────────────────── */
.publication-layout {
  width: min(1320px, calc(100% - 2rem));
  margin: clamp(2rem, 5vw, 4rem) auto;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(260px, 320px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.publication-body {
  font-size: 1.05rem;
  line-height: 1.82;
  color: #344054;
  min-width: 0;
}

.publication-body h2 {
  margin: 2.8rem 0 1rem;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #051c2c;
  position: relative;
  padding-top: 0.9rem;
}

.publication-body h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  border-radius: 999px;
  background: #2251ff;
}

.publication-body h3 {
  margin: 1.75rem 0 0.6em;
  font-size: 1.2rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #111827;
  font-weight: 700;
}

.publication-body p {
  margin: 1.1rem 0;
  color: #344054;
}

.publication-body ul,
.publication-body ol {
  padding-left: 1.5em;
  margin: 1.1rem 0;
  color: #344054;
}

.publication-body li {
  margin-bottom: 0.6em;
  line-height: 1.8;
}

.publication-body blockquote {
  border-left: 5px solid #2251ff;
  margin: 2rem 0;
  padding: 0.5em 0 0.5em 1.5em;
  font-size: 1.08rem;
  color: #475467;
  font-style: italic;
}

/* ── Key Points Panel ──────────────────────────────────────── */
.key-points-panel {
  background: #ffffff;
  border: 1px solid rgba(5, 28, 44, 0.13);
  border-radius: 28px;
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: 0 18px 50px rgba(5, 28, 44, 0.08);
  margin-bottom: 2rem;
}

.key-points-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  color: #111827;
  padding-top: 0;
}

.key-points-panel h2::before {
  display: none;
}

.key-points-grid {
  display: grid;
  gap: 0.9rem;
}

.key-point {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.9rem;
  border-radius: 18px;
  background: #f7f4eb;
  border: 1px solid rgba(34, 81, 255, 0.18);
}

.key-point-number {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #051c2c;
  color: white;
  font-weight: 900;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.key-point p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #344054;
}

/* ── Publication Callout / Insight Boxes ──────────────────── */
.publication-callout {
  margin: 2rem 0;
  padding: 1.2rem 1.35rem;
  border-left: 5px solid #2251ff;
  border-radius: 18px;
  background: #f7f4eb;
  color: #344054;
}

.publication-callout strong {
  display: block;
  color: #051c2c;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.publication-callout p,
.publication-callout p:last-child {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.publication-sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 1rem;
}

.publication-side-card {
  background: white;
  border: 1px solid rgba(5, 28, 44, 0.13);
  border-radius: 24px;
  padding: 1.2rem;
  box-shadow: 0 14px 38px rgba(5, 28, 44, 0.07);
}

.publication-side-card h3 {
  margin: 0 0 0.9rem;
  color: #111827;
  font-size: 1.1rem;
  font-weight: 750;
}

.publication-detail-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.publication-detail-list div {
  display: grid;
  gap: 0.15rem;
}

.publication-detail-list dt {
  color: #65736d;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.publication-detail-list dd {
  margin: 0;
  color: #111827;
  font-weight: 750;
  font-size: 0.9rem;
}

.publication-detail-list dd a {
  color: #051c2c;
  text-decoration: none;
  font-weight: 800;
}

.publication-detail-list dd a:hover {
  text-decoration: underline;
}

.citation-text {
  padding: 0.9rem;
  border-radius: 16px;
  background: #f7f4eb;
  color: #344054;
  line-height: 1.55;
  font-size: 0.92rem;
  margin: 0.9rem 0;
}

.cite-tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.cite-tab {
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid rgba(5, 28, 44, 0.14);
  background: white;
  color: #111827;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.cite-tab.active {
  background: #051c2c;
  border-color: #051c2c;
  color: white;
}

.cite-panel {
  margin-bottom: 0.9rem;
}

.cite-panel[hidden] {
  display: none;
}

.cite-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.cite-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.62rem 0.9rem;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 850;
  border: 1px solid rgba(5, 28, 44, 0.14);
  background: white;
  color: #051c2c;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.cite-btn:hover,
.cite-btn:focus-visible {
  border-color: rgba(197, 161, 93, 0.68);
  background: #ffffff;
}

.cite-btn-dl {
  padding-right: 0.9rem;
}

/* ── Related Publications ──────────────────────────────────── */
.related-publications {
  width: min(1320px, calc(100% - 2rem));
  margin: 0 auto clamp(3rem, 7vw, 6rem);
}

.related-publications h2 {
  font-size: 2rem;
  color: #111827;
  margin-bottom: 2rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1rem;
}

.related-card {
  background: white;
  border: 1px solid rgba(5, 28, 44, 0.13);
  border-radius: 22px;
  padding: 1.15rem;
  box-shadow: 0 14px 38px rgba(5, 28, 44, 0.07);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.related-card:hover {
  box-shadow: 0 20px 50px rgba(5, 28, 44, 0.12);
  transform: translateY(-4px);
}

.related-card-type {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.68rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #051c2c;
  background: #eaf5ee;
  border: 1px solid rgba(5, 28, 44, 0.14);
  margin-bottom: 0.5rem;
  width: fit-content;
}

.related-card strong {
  font-size: 1.1rem;
  color: #111827;
  line-height: 1.25;
  margin-bottom: 0.6rem;
  display: block;
}

.related-card-meta {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(5, 28, 44, 0.1);
  font-size: 0.84rem;
  color: #5d6a65;
}

/* ── Evidence Note / Special Boxes ────────────────────────── */
.evidence-note {
  margin: 2rem 0;
  padding: 1.2rem 1.35rem;
  border-left: 5px solid #2251ff;
  border-radius: 18px;
  background: #eef1f5;
  color: #344054;
}

.evidence-note strong {
  display: block;
  color: #051c2c;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .publication-hero-grid {
    grid-template-columns: 1fr;
  }

  .publication-layout {
    grid-template-columns: 1fr;
  }

  .publication-sidebar {
    position: static;
  }
}

@media (max-width: 680px) {
  .publication-article-hero {
    padding: 3rem 0 2rem;
  }

  .publication-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .publication-hero-grid {
    gap: 2rem;
  }

  .publication-byline {
    flex-direction: column;
    gap: 0.4rem 0;
  }

  .publication-actions {
    flex-direction: column;
  }

  .publication-btn {
    width: 100%;
  }

  .publication-body {
    font-size: 1rem;
  }

  .publication-body h2 {
    font-size: 1.5rem;
    margin: 2rem 0 0.8rem;
  }

  .key-points-grid {
    gap: 0.7rem;
  }

  .key-point {
    padding: 0.8rem;
    gap: 0.65rem;
  }

  .key-point-number {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
  }

  .publication-layout {
    margin: 2rem auto;
    gap: 1.5rem;
  }

  .cite-tabs {
    gap: 0.3rem;
  }

  .cite-tab {
    font-size: 0.72rem;
    padding: 0.3rem 0.6rem;
  }

  .related-publications {
    margin: 2rem auto;
  }

  .related-publications h2 {
    font-size: 1.5rem;
  }
}

/* ── Print Styles ──────────────────────────────────────────── */
@media print {
  .publication-sidebar,
  .publication-actions,
  .publication-related,
  .footer-newsletter-strip {
    display: none;
  }

  .publication-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Prefers Reduced Motion ────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .publication-btn,
  .cite-btn,
  .related-card {
    transition: none;
  }
}