/* Estilo para os Flip Cards */
.flip-card {
  background-color: transparent;
  width: 100%;
  height: 300px;
  perspective: 1000px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner,
.flip-card.active .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 1rem;
}

.flip-card-back {
  background-color: #003bd7;
  color: white;
  transform: rotateY(180deg);
}


/* Animação do Hambúrguer para X */
#menu-button.menu-open span:nth-child(1) {
    transform: translateY(12px) rotate(45deg);
}
#menu-button.menu-open span:nth-child(2) {
    opacity: 0;
}
#menu-button.menu-open span:nth-child(3) {
    transform: translateY(-12px) rotate(-45deg);
}