/* home.css: homepage-only components. Shared components live in components.css. */
/* ── Section base ── */
.section {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) var(--space-4);
}
.section-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}
.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.section-subtext {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 65ch;
  line-height: 1.7;
}

/* ── Hero ── */
.hero {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, oklch(from var(--color-primary) l c h / 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 60%, oklch(from var(--color-error) l c h / 0.03) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  max-width: 24ch;
}
.hero-headline .highlight {
  color: var(--color-primary);
}
.hero-subtext {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.7;
  margin-bottom: var(--space-8);
}
.hero-search {
  display: flex;
  gap: var(--space-2);
  max-width: 560px;
  margin-bottom: var(--space-10);
}
.hero-search input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.hero-search input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.15);
  outline: none;
}
.hero-search input::placeholder { color: var(--color-text-faint); }
.hero-search button {
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
  white-space: nowrap;
}
.hero-search button:hover { background: var(--color-primary-hover); transform: translateY(-1px); }
.hero-search button:active { background: var(--color-primary-active); transform: translateY(0); }

/* Live Search Dropdown */
.hero-search-wrapper { position: relative; width: 100%; max-width: 600px; z-index: 500; }
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  max-height: 400px;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 9999;
  display: none;
  box-shadow: var(--shadow-lg, 0 12px 40px rgba(0,0,0,0.4));
  opacity: 1 !important;
}
.search-results.active { display: block; }
.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.15s;
  background-color: var(--color-surface);
  text-decoration: none;
  color: inherit;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background-color: var(--color-surface-2); }
.search-no-results { padding: 16px; text-align: center; color: var(--color-text-muted); background-color: var(--color-surface); }
.search-result-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.search-result-dot { width: 10px; height: 10px; border-radius: 50%; display: block; }
.search-result-info { flex: 1; min-width: 0; }
.search-result-name { font-weight: 600; color: var(--color-text); font-size: 14px; }
.search-result-meta { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }
.search-no-results { padding: 16px; text-align: center; color: var(--color-text-muted); }

.hero-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

/* ── Stats cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: var(--space-4);
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.stat-card:hover { border-color: var(--color-text-faint); box-shadow: var(--shadow-md); }
.stat-card-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}
.stat-card-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums lining-nums;
  margin-bottom: var(--space-1);
}
.stat-card-meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.stat-card-meta .down { color: var(--color-error); }
.stat-card-meta .up { color: var(--color-success); }

/* ── Case database ── */
.filters-bar {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.filter-group label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
}
.filter-select {
  padding: var(--space-2) var(--space-3);
  padding-right: var(--space-8);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-interactive);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a877f' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}
.filter-select:focus { border-color: var(--color-primary); outline: none; }
.filter-search {
  flex: 1;
  min-width: 200px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  transition: border-color var(--transition-interactive);
}
.filter-search:focus { border-color: var(--color-primary); outline: none; }
.filter-search::placeholder { color: var(--color-text-faint); }
.filter-count {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-left: auto;
  white-space: nowrap;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-4);
}
.case-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  cursor: pointer;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.case-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.case-card:active { transform: translateY(0); }
.case-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}
.case-card-year {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}
.case-card-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.25;
}
.case-card-summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-card-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}
.case-tag {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  background: var(--color-surface-offset);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

/* ── No results ── */
.no-results {
  text-align: center;
  padding: var(--space-16) var(--space-4);
  color: var(--color-text-muted);
}
.no-results svg {
  margin: 0 auto var(--space-4);
  color: var(--color-text-faint);
}
.no-results h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

/* ── Browse chips ── */
.browse-subheading {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-3);
  margin-top: var(--space-6);
}
.browse-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
a.browse-chip { text-decoration: none; display: inline-block; }
.browse-chip {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: color var(--transition-interactive), border-color var(--transition-interactive), background var(--transition-interactive);
}
.browse-chip:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  background: var(--color-surface);
}
.browse-chip strong { color: var(--color-primary); font-weight: 600; margin-left: var(--space-1); }

/* ── About ── */
.about-content {
  max-width: 65ch;
}
.about-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.about-content p:last-child { margin-bottom: 0; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .hero-search { flex-direction: column; }
  .hero-stats { gap: var(--space-4); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: 1fr; }
  .filters-bar { flex-direction: column; align-items: stretch; }
  .filter-count { margin-left: 0; text-align: center; }
  .footer-inner { flex-direction: column; }
  .footer-links { flex-direction: column; gap: var(--space-4); }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr; }
}

.about-content a, #cases .section-subtext a { color: var(--color-primary); text-underline-offset: 2px; }
.hero-search-wrapper { position: relative; }
