/* ============================================================
   Kartu kelas Series-On / Bootcamp (resources/views/partials/class-grid.blade.php)
   Warna diatur per halaman lewat --cc-accent dan --cc-dark.
   ============================================================ */
.class-grid {
  --cc-accent: var(--green-500);
  --cc-dark: var(--green-900);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-6);
}
.class-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--white); border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--cc-accent) 14%, transparent);
  box-shadow: 0 1px 2px rgba(15,45,31,.04), 0 10px 28px rgba(15,45,31,.06);
  transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s;
}
.class-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px color-mix(in srgb, var(--cc-accent) 20%, transparent); }

.class-card-media { position: relative; background: color-mix(in srgb, var(--cc-accent) 10%, white); overflow: hidden; }
.class-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
.class-card:hover .class-card-media img { transform: scale(1.04); }
.class-card-status {
  position: absolute; top: 14px; left: 14px;
  font-size: var(--fs-2xs); font-weight: 600; color: var(--white);
  background: rgba(20,30,25,.72); backdrop-filter: blur(6px);
  padding: var(--sp-1) var(--sp-3); border-radius: 100px;
}
.class-card-status.is-discount { background: var(--gold); color: var(--cc-dark); }

.class-card-body { padding: var(--sp-6) var(--sp-6) var(--sp-5); flex: 1; display: flex; flex-direction: column; }
.class-card-tag {
  align-self: flex-start;
  font-size: var(--fs-2xs); font-weight: 600; letter-spacing: var(--ls-caps); text-transform: uppercase;
  color: var(--cc-accent); background: color-mix(in srgb, var(--cc-accent) 10%, white);
  padding: var(--sp-1) var(--sp-2); border-radius: 100px; margin-bottom: var(--sp-3);
}
.class-card h3 {
  font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 700;
  color: var(--cc-dark); line-height: var(--lh-snug); margin-bottom: var(--sp-3);
}
.class-card-meta { list-style: none; display: flex; flex-direction: column; gap: var(--sp-2); margin-bottom: var(--sp-4); }
.class-card-meta li { display: flex; align-items: flex-start; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--gray-500); line-height: var(--lh-snug); }
.class-card-meta svg { flex-shrink: 0; margin-top: 1px; color: var(--cc-accent); }

.class-card-footer {
  margin-top: auto; padding-top: var(--sp-4);
  border-top: 1px dashed var(--gray-200);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
}
.class-card-price { display: flex; flex-direction: column; line-height: var(--lh-snug); }
.class-card-price s { font-size: var(--fs-xs); color: var(--gray-500); }
.class-card-price strong { font-size: var(--fs-xl); font-weight: 500; color: var(--cc-dark); }
.class-card-btn {
  display: inline-flex; align-items: center; gap: var(--sp-2); white-space: nowrap;
  background: var(--cc-dark); color: var(--white);
  font-size: var(--fs-sm); font-weight: 600; padding: var(--sp-2) var(--sp-4); border-radius: 100px;
  transition: transform .2s, filter .2s;
}
.class-card-btn:hover { transform: translateY(-1px); filter: brightness(1.15); }
.class-card-btn.is-disabled { background: var(--gray-200); color: var(--gray-500); }

.class-card.is-closed .class-card-media img { filter: grayscale(.6); opacity: .85; }
.class-card.is-closed:hover { transform: none; }

.class-empty {
  grid-column: 1 / -1; text-align: center; padding: var(--sp-16) var(--sp-6);
  border: 1.5px dashed color-mix(in srgb, var(--cc-accent) 30%, transparent); border-radius: 22px;
  color: var(--gray-500);
}
.class-empty svg { color: var(--cc-accent); margin-bottom: var(--sp-4); }
.class-empty h3 { font-family: var(--font-display); font-size: var(--fs-xl); color: var(--cc-dark); margin-bottom: var(--sp-2); }
.class-empty p { font-size: var(--fs-md); margin-bottom: var(--sp-5); }
.class-empty-btn {
  display: inline-block; background: #25d366; color: #fff;
  font-weight: 600; font-size: var(--fs-md); padding: var(--sp-3) var(--sp-6); border-radius: 100px;
}

@media (max-width: 1024px) { .class-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .class-grid { grid-template-columns: minmax(0, 1fr); gap: var(--sp-5); } }

/* Judul kartu menuju halaman detail kelas */
.class-card-media > a { display: block; height: 100%; }
.class-card-link { color: inherit; text-decoration: none; }
.class-card-link:hover { color: var(--cc-accent); }
.class-card-link:focus-visible { outline: 2px solid var(--cc-accent); outline-offset: 3px; border-radius: 4px; }