/* ============================================
   ELEVATED THOUGHTS — Episodes Page
   ============================================ */

/* Page Header — bold, atmospheric */
.page-header {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 120%;
  background: radial-gradient(
    ellipse 50% 60% at 50% 20%,
    var(--accent-glow) 0%,
    rgba(217, 123, 0, 0.05) 40%,
    transparent 70%
  );
  opacity: 0.4;
  pointer-events: none;
}

.page-header__content {
  position: relative;
  z-index: 1;
}

.page-header__content h1 {
  font-size: var(--text-hero);
  line-height: 1.1;
  padding-bottom: 0.1em;
  letter-spacing: -0.03em;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.65) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-header__content p {
  font-size: var(--text-lg);
  max-width: 48ch;
}

/* Toolbar */
.episodes-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
}

@media (min-width: 768px) {
  .episodes-toolbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* Search */
.episodes-search {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.episodes-search__icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.episodes-search__input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) calc(var(--space-4) + 26px);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-primary);
  transition: border-color var(--duration-fast) var(--ease-smooth),
              box-shadow var(--duration-fast) var(--ease-smooth),
              background-color var(--duration-fast) var(--ease-smooth);
}

.episodes-search__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background-color: rgba(255, 255, 255, 0.05);
  outline: none;
}

.episodes-search__input::placeholder {
  color: var(--text-muted);
}

/* Filter Chips */
.episodes-filters {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-chip {
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.filter-chip:hover:not(.filter-chip--active) {
  color: var(--text-secondary);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.02);
}

.filter-chip--active,
.filter-chip--active:hover {
  color: var(--accent);
  border-color: var(--border-accent);
  background-color: var(--accent-subtle);
}

/* Category Groups */
.category-group {
  margin-bottom: var(--space-10);
}

.category-group__header {
  margin-bottom: var(--space-6);
}

.category-pill {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  background-color: var(--accent-subtle);
}

/* Episodes Grid */
.episodes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .episodes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Episode card platforms row */
.episode-card__platforms {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: var(--space-2);
}

/* Empty state */
.episodes-empty {
  padding: var(--space-16) 0;
}

.episodes-empty p {
  max-width: 100%;
}

/* Newsletter CTA override — atmospheric */
.newsletter-cta h2 {
  font-size: var(--text-3xl);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.6) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter-cta p {
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}