/* Pitch Hiker — Discover (Tier-2 PR-4)
 *
 * Editorial hero, sticky sidebar with filter pills, sort dropdown in toolbar.
 * Mobile (<900px) collapses sidebar into a <details>-toggle top sheet.
 */

/* ── Hero ─────────────────────────────────────────────────────────────── */
.discover-hero {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px dashed var(--color-border);
  position: relative;
}

.discover-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.discover-hero-eyebrow {
  margin: 0 0 var(--space-3);
  padding-top: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}

.discover-hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.026em;
  margin: 0 0 var(--space-3);
}

.discover-hero-lede {
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0;
}

/* ── Layout ───────────────────────────────────────────────────────────── */
.discover-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-6);
}

.discover-sidebar {
  position: sticky;
  top: var(--space-4);
  align-self: start;
  max-height: calc(100vh - var(--space-8));
  overflow-y: auto;
}

.discover-sidebar-mobile-toggle {
  display: none;
}

.discover-sidebar-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Filters form (no card chrome — lives directly in sidebar) */
.discover-filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin: 0;
}

.discover-filter-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.discover-filter-label {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Pill chips (budget + tags) */
.discover-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.discover-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  cursor: pointer;
  font-size: var(--fs-xs);
  user-select: none;
  transition: all var(--dur-fast) var(--ease);
}

.discover-pill:hover {
  border-color: var(--color-border-strong);
}

.discover-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.discover-pill:has(input:checked) {
  background: var(--color-accent);
  color: var(--color-accent-text);
  border-color: var(--color-accent);
  font-weight: 500;
}

.discover-filter-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* Toolbar (sort dropdown) */
.discover-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-4);
}

.discover-sort-form {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Mobile: sidebar collapses to a top-sheet <details> */
@media (max-width: 900px) {
  .discover-layout {
    grid-template-columns: 1fr;
  }
  .discover-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
  }
  .discover-sidebar-content--desktop {
    display: none;
  }
  .discover-sidebar-mobile-toggle {
    display: block;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
  }
  .discover-sidebar-mobile-toggle summary {
    cursor: pointer;
    font-weight: 500;
  }
  .discover-sidebar-mobile-toggle[open] summary {
    margin-bottom: var(--space-4);
  }
}

.pitch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-5);
}

.pitch-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.pitch-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
  color: inherit;
}

.pitch-card-cover {
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-sunken);
}

.pitch-card-cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-text-subtle);
  background: linear-gradient(135deg, var(--color-bg-sunken) 0%, var(--color-bg-elev) 100%);
}

.pitch-card-body {
  padding: var(--space-4) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.pitch-card-pills {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.pitch-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 500;
  line-height: var(--lh-snug);
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--color-text);
}

.pitch-card-logline {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pitch-card-foot {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}