/* ─────────────────────────────────────────────────────────────────────────────
   INSPIRATORS — Content Cards
   ───────────────────────────────────────────────────────────────────────────── */

/* ── Cards Section ────────────────────────────────────────────────────────── */
.cards-section {
  padding: 0 0 var(--space-20);
}

/* ── Grid ─────────────────────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 960px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ── Card Thumbnail ───────────────────────────────────────────────────────── */
.card__thumbnail {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  background: var(--gradient-default);
  overflow: hidden;
}

.card__thumbnail-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.card:hover .card__thumbnail-bg {
  transform: scale(1.03);
}

/* Category-specific gradients */
.card[data-category="leadership"]  .card__thumbnail { background: var(--gradient-leadership);  }
.card[data-category="innovation"]  .card__thumbnail { background: var(--gradient-innovation);  }
.card[data-category="philosophy"]  .card__thumbnail { background: var(--gradient-philosophy);  }
.card[data-category="ai"]          .card__thumbnail { background: var(--gradient-ai);          }
.card[data-category="psychology"]  .card__thumbnail { background: var(--gradient-psychology);  }
.card[data-category="science"]     .card__thumbnail { background: var(--gradient-science);     }
.card[data-category="creativity"]  .card__thumbnail { background: var(--gradient-creativity);  }

/* Subtle texture overlay */
.card__thumbnail::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.35) 100%);
  pointer-events: none;
}

/* ── Badges ───────────────────────────────────────────────────────────────── */
.card__badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  z-index: 2;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge--platform {
  color: #fff;
}

.badge--duration {
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255,255,255,0.92);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.15);
}

/* ── Card Body ────────────────────────────────────────────────────────────── */
.card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.card__source {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Curator Note ─────────────────────────────────────────────────────────── */
.card__curator-note {
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-left: 2px solid var(--color-accent);
  background: var(--color-accent-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--color-accent-hover);
  line-height: 1.55;
}

/* ── Coming Soon Overlay ──────────────────────────────────────────────────── */
.card__overlay {
  position: absolute;
  bottom: 0;
  right: 0;
  padding: var(--space-2) var(--space-3);
}

.card__coming-soon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.card__coming-soon::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-muted);
  flex-shrink: 0;
}

/* ── Empty State ──────────────────────────────────────────────────────────── */
.card-grid--empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) 0;
  text-align: center;
  color: var(--color-text-muted);
  gap: var(--space-3);
}

.card-grid--empty-icon {
  font-size: 2rem;
  opacity: 0.5;
}

.card-grid--empty-text {
  font-size: 1rem;
}

/* ── Hidden cards ─────────────────────────────────────────────────────────── */
.card--hidden {
  display: none;
}

/* ── Hide coming-soon badge once launched ─────────────────────────────────── */
.is-launched .card__overlay {
  display: none;
}