/* ===========================================
   AGENTIC AI LANDSCAPE SECTION STYLES
   =========================================== */

/* ── Hub emoji (large centered icon in header) ── */
.al-hub-emoji {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* ── Category card grid (hub page) ── */
.al-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.al-category-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.al-category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.al-category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.2), 0 0 0 1px rgba(99, 102, 241, 0.15);
  border-color: transparent;
}

.al-category-card:hover::before {
  opacity: 1;
}

.al-cat-emoji {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.al-category-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  text-align: left;
}

.al-category-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.al-tool-count {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  background: rgba(99, 102, 241, 0.12);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.al-card-cta {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--cyan-accent);
  margin-top: auto;
}

.al-category-card:hover .al-card-cta {
  text-decoration: underline;
}

/* ── Tool card grid (category pages) ── */
.al-tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.al-tool-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.al-tool-card:hover {
  border-color: var(--cyan-accent);
  box-shadow: 0 4px 16px rgba(34, 211, 238, 0.12);
  transform: translateY(-2px);
}

.al-tool-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-align: left;
}

.al-tool-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 0.75rem;
}

.al-tool-website {
  font-size: 0.8rem;
  color: var(--cyan-accent);
  text-decoration: none;
  font-weight: 500;
  margin-top: auto;
  align-self: flex-start;
}

.al-tool-website:hover {
  text-decoration: underline;
}

/* ── Category prev/next navigation ── */
.al-category-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  margin-top: 1rem;
}

.al-nav-prev,
.al-nav-next {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.al-nav-prev:hover,
.al-nav-next:hover {
  color: var(--text-primary);
  border-color: var(--primary-color);
  background: rgba(99, 102, 241, 0.08);
}

/* ── Tool page: category color accent ── */
.article-header[style*="--cat-color"] {
  border-bottom: 3px solid var(--cat-color);
}

/* ── Breadcrumb (tool pages — replaces pill back-link) ── */
.al-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.al-breadcrumb-link {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s ease;
}

.al-breadcrumb-link:hover {
  color: rgba(255, 255, 255, 0.95);
}

.al-breadcrumb-sep {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
}

/* ── Tool icon (slightly smaller than hub emoji) ── */
.al-tool-icon {
  font-size: 2.75rem;
  margin-bottom: 0.75rem;
}

/* ── Tool one-liner tagline ── */
.al-tool-tagline {
  margin-top: 0.5rem;
  margin-bottom: 0;
  font-size: 1.1rem;
}

/* ── Tool page header meta bar ── */
.al-meta-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.al-type-badge {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.al-website-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: var(--cat-color, var(--gradient-start));
  padding: 0.55rem 1.25rem;
  border-radius: 8px;
  border: none;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.al-website-btn:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  border-color: transparent;
}

/* ── Tool content (rendered markdown) ── */
.al-tool-content .callout {
  margin-bottom: 2rem;
}

.al-tool-content h2:first-of-type {
  margin-top: 0;
}

/* ── Wikilinks ── */
.wiki-link {
  color: var(--cyan-accent);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(34, 211, 238, 0.3);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.wiki-link:hover {
  color: #67e8f9;
  border-color: var(--cyan-accent);
}

.wiki-missing {
  color: var(--text-secondary);
  font-style: italic;
}

/* ── Callout boxes ── */
.callout {
  border-left: 4px solid var(--primary-color);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border-radius: 0 12px 12px 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.callout-info {
  border-left-color: var(--cyan-accent);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(99, 102, 241, 0.08));
}

.callout-tip {
  border-left-color: #34d399;
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.08), rgba(99, 102, 241, 0.08));
}

.callout .callout-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 0.4rem 0;
  line-height: 1.5;
}

.callout .callout-body {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.callout .callout-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── Sidebar: category chip ── */
.al-category-chip {
  display: block;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 10px;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  transition: all 0.2s ease;
}

.al-category-chip:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(139, 92, 246, 0.25));
  border-color: var(--primary-color);
}

/* ── Sidebar: related tools chips ── */
.al-related-tools {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.al-related-chip {
  display: block;
  padding: 0.6rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--cyan-accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
  border-bottom: none;
}

.al-related-chip:hover {
  background: var(--bg-primary);
  border-color: var(--cyan-accent);
  transform: translateX(4px);
}

/* ── Mermaid diagrams ── */
.al-mermaid {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  text-align: center;
}

/* ── Wheel CTA block (hub page) ── */
.al-wheel-cta {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  margin: 1.5rem 0;
}

.al-wheel-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.9rem 2.25rem;
  border-radius: 12px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.al-wheel-btn:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .al-category-grid {
    grid-template-columns: 1fr;
  }

  .al-tool-grid {
    grid-template-columns: 1fr;
  }

  .al-category-nav {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .al-hub-emoji {
    font-size: 2.75rem;
  }

  .al-meta-bar {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .al-category-card {
    padding: 1.25rem;
  }

  .al-tool-icon {
    font-size: 2.25rem;
  }

  .al-breadcrumb {
    font-size: 0.8rem;
  }
}