* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background-color: #000;
  font-family: "Orbitron", sans-serif;
}

main {
  position: relative;
  width: 100%;
  height: 100%;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.slider {
  padding: 0;
}

.neon-title {
  color: #0ff;
  text-shadow: 0 0 5px #0ff, 0 0 15px #0ff, 0 0 30px #0ff, 0 0 60px #0ff;
}

.neon-description {
  color: #fff;
  text-shadow: 0 0 3px #0ff, 0 0 6px #0ff;
}

.item {
  width: 200px;
  height: 300px;
  list-style-type: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  background-position: center;
  background-size: cover;
  border-radius: 20px;
  box-shadow: 0 20px 30px rgba(255, 255, 255, 0.3) inset;
  transition: transform 0.1s, left 0.75s, top 0.75s, width 0.75s, height 0.75s;
}

.item:nth-child(1),
.item:nth-child(2) {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: none;
  border-radius: 0;
  box-shadow: none;
  opacity: 1;
}

.item:nth-child(3) {
  left: 50%;
}
.item:nth-child(4) {
  left: calc(50% + 220px);
}
.item:nth-child(5) {
  left: calc(50% + 440px);
}
.item:nth-child(6) {
  left: calc(50% + 660px);
  opacity: 0;
}

.content {
  width: min(30vw, 400px);
  position: absolute;
  top: 50%;
  left: 3rem;
  transform: translateY(-50%);
  font: 400 0.85rem "Orbitron", sans-serif;
  color: white;
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.5);
  opacity: 0;
  display: none;
}

.content .title {
  font-family: "Orbitron", sans-serif;
  text-transform: uppercase;
}

.content .description {
  line-height: 1.2em;
  margin: 1rem 0 1.5rem;
  font-size: 0.7rem;
  font-family: "Orbitron", sans-serif;
}

.content button {
  font-family: "Orbitron", sans-serif;
  background-color: rgba(255, 0, 255, 0);
  width: fit-content;
  padding: 10px 10px;
  color: #fff;
  border-color: #f0f;
  text-shadow: 0 0 5px #f0f, 0 0 10px #f0f, 0 0 20px #f0f, 0 0 40px #f0f;
  cursor: pointer;
  box-shadow: 0 0 10px #f0f, 0 0 20px #f0f, 0 0 40px #f0f, 0 0 80px #f0f inset;
}

.item:nth-of-type(2) .content {
  display: block;
  animation: show 0.75s ease-in-out 0.3s forwards;
}

@keyframes show {
  0% {
    filter: blur(5px);
    transform: translateY(calc(-50% + 75px));
  }
  100% {
    opacity: 1;
    filter: blur(0);
  }
}

.nav {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  user-select: none;
  display: flex;
  gap: 0.5rem;
}

.nav .btn {
  background-color: rgba(255, 255, 255, 0.5);
  color: rgba(0, 0, 0, 0.7);
  border: 2px solid rgba(0, 0, 0, 0.6);
  padding: 0.75rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.nav .btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.nav .btn svg {
  width: 24px;
  height: 24px;
  fill: rgba(0, 0, 0, 0.7);
}

@media (width > 650px) and (width < 900px) {
  .content .title {
    font-size: 1rem;
  }
  .content .description {
    font-size: 0.7rem;
  }
  .content button {
    font-size: 0.7rem;
  }

  .item {
    width: 160px;
    height: 270px;
  }

  .item:nth-child(3) {
    left: 50%;
  }
  .item:nth-child(4) {
    left: calc(50% + 170px);
  }
  .item:nth-child(5) {
    left: calc(50% + 340px);
  }
  .item:nth-child(6) {
    left: calc(50% + 510px);
    opacity: 0;
  }
}

@media (width < 650px) {
  .content .title {
    font-size: 0.8rem;
  }
  .content .description {
    font-size: 0.65rem;
  }
  .content button {
    font-size: 0.7rem;
  }

  .item {
    width: 130px;
    height: 220px;
  }

  .item:nth-child(3) {
    left: 50%;
  }
  .item:nth-child(4) {
    left: calc(50% + 140px);
  }
  .item:nth-child(5) {
    left: calc(50% + 280px);
  }
  .item:nth-child(6) {
    left: calc(50% + 420px);
    opacity: 0;
  }
}

@media (width < 550px) {
  .content .title {
    font-size: 0.8rem;
  }
  .content .description {
    font-size: 0.6rem;
  }
  .content button {
    font-size: 0.6rem;
  }

  .nav {
    bottom: 3rem;
  }

  .item {
    width: 91px;
    height: 154px;
  }

  .item:nth-child(3) {
    left: 60%;
  }
  .item:nth-child(4) {
    left: calc(60% + 100px);
  }
  .item:nth-child(5) {
    left: calc(60% + 200px);
  }
  .item:nth-child(6) {
    left: calc(60% + 300px);
    opacity: 0;
  }

  .content {
    width: 50vw;
    top: 50%;
    left: 0.5rem;
    transform: translateY(-50%);
    font: 400 0.85rem helvetica, sans-serif;
    color: white;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.5);
    opacity: 0;
    display: none;
  }

  .item {
    border-radius: 5px;
  }
}