/**
 * Estilos para la página de cursos
 * Instituto Jiménez - Cursos Libres
 */

/* Reutilizar estilos de categorías y agregar específicos */

/* ===== Link de volver ===== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: white;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  transition: all var(--transition-fast);
}

.back-link:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(-4px);
}

.back-link svg {
  flex-shrink: 0;
}

/* ===== Toolbar info ===== */
.toolbar-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.toolbar-count {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* ===== Grid de cursos ===== */
.cursos-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.curso-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: fade 0.3s ease both;
  color: var(--text-dark);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.curso-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.curso-card .card-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #f0f0f0;
}

.card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  color: white;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 2;
}

.curso-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.curso-card:hover .card-thumb img {
  transform: scale(1.1);
}

.curso-card .card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.curso-card .card-title {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-dark);
  margin: 0;
  line-height: 1.3;
}

.curso-card .card-desc {
  color: #444;
  line-height: 1.6;
  font-size: 0.95rem;
  margin: 0;
  flex: 1;
}

/* ===== Meta información del curso ===== */
.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: #666;
}

.meta-item svg {
  flex-shrink: 0;
  color: var(--brand);
}

.meta-item.price {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--brand);
}

/* ===== Botón de la card ===== */
.curso-card .btn-card {
  width: 100%;
  text-align: center;
  margin-top: auto;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .cursos-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .toolbar-info {
    order: -1;
    width: 100%;
  }

  .curso-card .card-content {
    padding: 16px;
  }

  .curso-card .card-title {
    font-size: 1.15rem;
  }
}

@media (max-width: 480px) {
  .back-link {
    font-size: 0.9rem;
  }

  .card-badge {
    font-size: 0.8rem;
    padding: 4px 10px;
  }

  .curso-card .card-desc {
    font-size: 0.9rem;
  }

  .card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .meta-item.price {
    font-size: 1rem;
  }
}