.container-route > * {
  flex: 1 1 32%;
  border-radius: 5px;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.3);
  padding: 15px 10px;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.container-route .cheapest-option:hover {
  transform: translateY(-5px);
}
.btn-booking {
  color: #ffffff;
  background: var(--secondary-color);
  text-decoration: none;
  border-radius: 5px;
  border: 1px solid var(--secondary-color);
  box-shadow: none;
  height: 48px;
  position: relative;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.container-route .cheapest-option .btn-booking:hover {
  background: var(--third-color);
  box-shadow: 0 12px 24px -6px rgba(52, 221, 135, 0.2);
}
@media screen and (max-width: 768px) {
  .container-route > * {
    flex-basis: 100%;
  }
}

.container-sopt-intro-img {
  position: relative;
  justify-content: center;
  align-items: center;
}

.container-sopt-intro-img img {
  display: block;
  width: auto;
  height: 15vmin;
  transition: filter 0.3s;
}

.container-sopt-intro-img:hover img {
  filter: blur(5px);
}

.container-sopt-intro-img .overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 24px;
  font-weight: bold;
  opacity: 0;
  transition: opacity 0.3s;
  text-shadow: 0px 0px 2px var(--primary-color);
}

.container-sopt-intro-img:hover .overlay {
  opacity: 1;
}

.container-sopt {
  justify-content: center;
  align-items: center;
  /* overflow: hidden; */
}
.container-sopt .card-sopt {
  flex: 1 1;
  height: 15vmin;
  max-width: fit-content;
  border-radius: 5px;
  position: relative;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.3);
  /* padding: 15px 10px; */
  transition: all 1s ease-in-out;
}
.container-sopt .card-sopt img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 1s ease-in-out;
  filter: grayscale(100%);
  border-radius: 5px;
}
.container-sopt .card-sopt:hover {
  flex-grow: 2;
  height: 25vmin;
}
.container-sopt .card-sopt:hover img {
  filter: grayscale(0);
}
@media screen and (max-width: 768px) {
  .container-sopt .card-sopt {
    flex-basis: 35%;
  }
  .container-sopt .card-sopt img {
    filter: grayscale(40%);
  }
  .container-sopt .card-sopt:hover {
    height: 15vmin;
  }
}