/* Aplica cursor clicável ao h3 */
.collapsible-header {
  cursor: pointer;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  /* espaço entre texto e seta */
}

/* Ícone de seta */
.arrow {
  color: black;
  font-size: 0.8em;
  transition: transform 0.3s ease;
}

.collapsible-header.open .arrow {
  transform: rotate(180deg);
}

/* Esconde inicialmente os grupos */
.collapsible-group {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

/* Grupo aberto */
.collapsible-group.open {
  max-height: 2000px;
}

.glass-card {
  width: 130px;
  margin-top: 4%;
  margin-bottom: 4%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 10px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: rotate(25deg);
  animation: shine 3s infinite linear;
  pointer-events: none;
}

@keyframes shine {
  0% {
    transform: translateX(-100%) rotate(25deg);
  }

  100% {
    transform: translateX(100%) rotate(25deg);
  }
}