/* ==========================================================================
   TRAINING PAGE
   ========================================================================== */

.class-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.class-card {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--surface-border);
  cursor: pointer;
  transition: transform 0.3s var(--ease-out);
}

.class-card:hover {
  transform: translateY(-4px);
}

.class-card.is-hidden {
  display: none;
}

.class-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  transform: scale(1.06);
  transition: transform 0.7s var(--ease-power3);
}

.class-card:hover img {
  transform: scale(1);
}

.class-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4,4,3,0.97) 0%, rgba(4,4,3,0.78) 30%, rgba(4,4,3,0.08) 62%);
  z-index: 1;
}

.class-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1.5rem;
}

.class-card-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.class-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.85), 0 1px 3px rgba(0, 0, 0, 0.9);
}

.class-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.76rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.class-card-cta {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s, transform 0.3s;
}

.class-card:hover .class-card-cta {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .class-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .class-grid { grid-template-columns: 1fr; }
  .class-card { aspect-ratio: 4 / 5; }
}

/* ---- Class detail drawer ---- */
.class-drawer-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.class-drawer-img.is-hidden {
  display: none;
}

.class-drawer-meta [data-d-duration-row].is-hidden,
.class-drawer-meta [data-d-level-row].is-hidden,
.class-drawer-meta [data-d-coach-row].is-hidden {
  display: none;
}

.class-drawer-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.class-drawer-meta div span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.class-drawer-meta div b {
  font-family: var(--font-head);
  font-size: 0.95rem;
  text-transform: uppercase;
}

.class-drawer-desc {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}