/* Talks page styling */

:root {
  --talks-text-color: var(--global-text-color);
  --talks-muted-color: rgba(0, 0, 0, 0.65);
  --talks-accent-color: var(--global-link-color);
  --talks-border-color: rgba(0, 0, 0, 0.08);
  --talks-surface-color: rgba(0, 0, 0, 0.03);
  --talks-surface-strong: rgba(0, 0, 0, 0.045);
  --talks-hero-start: rgba(0, 0, 0, 0.04);
  --talks-hero-end: rgba(0, 0, 0, 0.015);
}

html[data-theme="dark"] {
  --talks-text-color: var(--global-text-color);
  --talks-muted-color: rgba(255, 255, 255, 0.7);
  --talks-accent-color: var(--global-link-color);
  --talks-border-color: rgba(255, 255, 255, 0.08);
  --talks-surface-color: rgba(255, 255, 255, 0.02);
  --talks-surface-strong: rgba(255, 255, 255, 0.03);
  --talks-hero-start: rgba(33, 33, 33, 0.85);
  --talks-hero-end: rgba(80, 80, 80, 0.15);
}

.talks-page {
  color: var(--talks-text-color);
}

.talks-page a {
  color: var(--talks-accent-color);
}

.talks-hero {
  margin-bottom: 2rem;
  padding: 1.75rem;
  border-radius: 18px;
  border: 1px solid var(--talks-border-color);
  background: linear-gradient(135deg, var(--talks-hero-start), var(--talks-hero-end));
}

.hero-content {
  line-height: 1.6;
}

.hero-stats {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.9rem;
}

.stat-card {
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--talks-border-color);
  background: var(--talks-surface-strong);
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--talks-muted-color);
}

.stat-value {
  font-size: 1.45rem;
  font-weight: 600;
}

.talkmap-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.talks-feed {
  margin-top: 2rem;
}

.upcoming-talks {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border-radius: 16px;
  border: 1px solid var(--talks-border-color);
  background: var(--talks-surface-color);
}

.upcoming-card {
  margin-top: 1.25rem;
}

.upcoming-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--talks-muted-color);
}

.upcoming-title {
  margin: 0.5rem 0;
  font-size: 1.2rem;
}

.upcoming-location,
.upcoming-summary {
  margin: 0;
  color: var(--talks-muted-color);
}

.upcoming-summary {
  margin-top: 0.35rem;
  font-size: 0.95rem;
}

.feed-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--talks-border-color);
  padding-bottom: 1rem;
}

.feed-header h2 {
  margin: 0 0 0.25rem;
}

.feed-meta {
  align-self: flex-end;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--talks-muted-color);
}

.talks-grid {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.talk-card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  border: 1px solid var(--talks-border-color);
  background: var(--talks-surface-strong);
  min-height: 100%;
}

.talk-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.talk-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--talks-muted-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.talk-card-title {
  margin: 0;
  font-size: 1.1rem;
}

.talk-card-location {
  margin: 0;
  font-size: 0.9rem;
  color: var(--talks-muted-color);
}

.talk-card-summary {
  margin: 0;
  font-size: 0.92rem;
  color: var(--talks-muted-color);
}

@media (max-width: 640px) {
  .talks-grid {
    grid-template-columns: 1fr;
  }
}