/** @format */

@keyframes ItemAnimation {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

* {
  touch-action: none;
  scrollbar-width: none;
}

html,
body {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: auto;
  background-color: black;
  scroll-snap-type: both mandatory;
}

main {
  width: 100vw;
  height: 100vh;

  display: grid;

  grid-template-areas:
    "level-1-1 level-2-1 level-3-1 level-4-1"
    "level-1-2 level-2-2 level-3-2 level-4-2"
    "level-1-3 level-2-3 level-3-3 level-4-3"
    "level-1-4 level-2-4 level-3-4 level-4-4";
}

section {
  position: relative;
  width: 100vw;
  height: 100vh;
  scroll-snap-align: start;
}

section img {
  width: 100%;
  height: 100%;
}

/* Grid Areas */

.level-1-1 {
  grid-area: level-1-1;
}
.level-2-1 {
  grid-area: level-2-1;
}
.level-3-1 {
  grid-area: level-3-1;
}
.level-4-1 {
  grid-area: level-4-1;
}

.level-1-2 {
  grid-area: level-1-2;
}
.level-2-2 {
  grid-area: level-2-2;
}
.level-3-2 {
  grid-area: level-3-2;
}
.level-4-2 {
  grid-area: level-4-2;
}

.level-1-3 {
  grid-area: level-1-3;
}
.level-2-3 {
  grid-area: level-2-3;
}
.level-3-3 {
  grid-area: level-3-3;
}
.level-4-3 {
  grid-area: level-4-3;
}
.level-1-4 {
  grid-area: level-1-4;
}
.level-2-4 {
  grid-area: level-2-4;
}
.level-3-4 {
  grid-area: level-3-4;
}
.level-4-4 {
  grid-area: level-4-4;
}

/* Player */

.mc {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-block;
  width: 10vw;
}

.mc img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.5s;
}

.mc .mc-shadow {
  position: absolute;
  top: 3vh;
  left: 0;
  filter: brightness(0) blur(2px);
  transform: scale(0.9);
  opacity: 0.7;
  pointer-events: none;
  transition: 0.5s;
}

.mc .mc-character {
  position: relative;
  z-index: 1;
}

.mc:active .mc-character {
  transform: translateY(-3vh);
}
.mc:active .mc-shadow {
  transform: scale(0.7);
  filter: brightness(0) blur(6px);
  opacity: 0.4;
}

/* Vignette */

.vignette::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 1;
  transition: opacity 1s;

  background: radial-gradient(
    circle,
    rgba(0, 0, 0, 0.1) 20%,
    rgba(0, 0, 0, 0.8) 50%,
    rgba(0, 0, 0, 0.9) 100%
  );
}

body.has-candle .vignette::after {
  opacity: 0.3;
}

/* Health */

.health {
  position: fixed;
  left: 2vw;
  top: 2vh;
  display: flex;
  gap: 0.5vw;
}

.health img {
  width: 5vw;
  height: auto;
  animation: ItemAnimation 3s ease infinite;
}

.health img:nth-child(2) {
  animation-delay: 0.2s;
}

.health img:nth-child(3) {
  animation-delay: 0.4s;
}

/* Items */

.items {
  position: fixed;
  right: 2vw;
  bottom: 2vh;
  width: 8vw;
}

.items img {
  width: 100%;
  height: auto;
  display: none;
  animation: ItemAnimation 3s ease infinite;
}