@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

:root {
  --left-bg-color: rgba(87, 84, 236, 0.7);
  --right-bg-color: rgba(43, 43, 43, 0.7);
  --left-btn-hover-color: rgba(87, 84, 236, 1);
  --right-btn-hover-color: rgba(28, 122, 28, 1);
  --hover-width: calc(100% - 17rem);
  --other-width: 17rem;
  --speed: 1000ms;
}

* {
  box-sizing: border-box;
}

body {
  height: 100vh;
  margin: 0;
  font-family: Roboto, sans-serif;
  overflow: hidden;
}

.container {
  position: relative;
  height: 100%;
}

.split {
  position: absolute;
  display: grid;
  place-content: center;
  place-items: center;
  width: 50%;
  height: 100%;
  background: no-repeat center/cover;
  overflow: hidden;
  transition: width var(--speed) ease-in-out;
  &::before {
    content: '';
    position: absolute;
    inset: 0;
  }
  &.left {
    left: 0;
    background-image: url(assets/ps.jpg);
    &::before {
      background-color: var(--left-bg-color);
    }
  }
  &.right {
    right: 0;
    background-image: url(assets/xbox.jpg);
    &::before {
      background-color: var(--right-bg-color);
    }
  }
}

h2 {
  position: relative;
  margin-top: 0;
  font-size: 4rem;
  color: #fff;
  white-space: nowrap;
}

.btn {
  position: relative;
  width: 15rem;
  padding: 1.5rem;
  color: #fff;
  background: transparent;
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  border: 0.2rem solid #fff;
  &:hover {
    .split.left & {
      background-color: var(--left-btn-hover-color);
      border-color: var(--left-btn-hover-color);
    }
    .split.right & {
      background-color: var(--right-btn-hover-color);
      border-color: var(--right-btn-hover-color);
    }
  }
}

.hover-left {
  .left {
    width: var(--hover-width);
  }
  .right {
    width: var(--other-width);
  }
}

.hover-right {
  .right {
    width: var(--hover-width);
  }
  .left {
    width: var(--other-width);
  }
}

@media (width <= 768px) {
  h2 {
    font-size: 2rem;
  }
  .btn {
    padding: 1.2rem;
    width: 12rem;
  }
}