/* Window styles */
.window {
  /* Window with hover effect */
  position: absolute;
  left: -20%;
  transform-origin: right center;
  transition: transform 2s ease;
  transform: rotateY(70deg) translateZ(var(--z-translation));
  width: 300px;
  height: 500px;
  overflow: hidden;
}

.window .frame {
  position: relative;
  min-width: 150px;
  min-height: 250px;
  float: left;
  border: 10px solid var(--primary-brown);
}

.window:hover {
  transform: translateX(40%) rotateY(0deg) translateZ(0px) scale(1.5);
  z-index: 1;
}

/* Sky styles */
.sky {
  /* Sky background with day-night transition animation */
  width: 100%;
  height: 100%;
  position: relative;
  animation: nightsky 10s ease-in-out infinite alternate;
  background: radial-gradient(
    circle at top left,
    var(--yellow-primary),
    var(--yellow-secondary) 25%,
    var(--blue-light) 50%,
    var(--blue-light)
  );
}

@keyframes nightsky {
  0% {
    background: radial-gradient(
      circle at top left,
      var(--yellow-primary),
      var(--yellow-secondary) 25%,
      var(--blue-light) 50%,
      var(--blue-light)
    );
    opacity: 1;
    filter: brightness(1);
  }

  50% {
    background: radial-gradient(
      circle at top,
      var(--beige-light),
      var(--beige-dark) 25%,
      var(--gray-medium) 50%,
      var(--gray-dark)
    );
    opacity: 0.4;
    filter: brightness(0.4);
  }
  100% {
    background: radial-gradient(
      circle at top left,
      var(--gray-light),
      var(--gray-medium) 25%,
      var(--gray-dark) 50%,
      var(--gray-darker)
    );
    opacity: 0.6;
    filter: brightness(0.6);
  }
}

/* Sun styles */
.sun {
  /* Sun element with animation */
  width: 75px;
  height: 75px;
  position: absolute;
  top: 15%;
  left: 12%;
  background: radial-gradient(
    var(--sun-core),
    var(--sun-core) 40%,
    var(--yellow-secondary) 70%,
    var(--yellow-secondary)
  );
  border-radius: 50%;
  box-shadow: 0 0 15px 5px var(--yellow-secondary);
  animation: sunset 10s ease-in-out infinite alternate;
}

@keyframes sunset {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(500%);
  }
}

/* Moon styles */
.moon {
  /* Moon element with animation */
  width: 75px;
  height: 75px;
  position: absolute;
  top: 10%;
  left: 7%;
  background: transparent;
  border-radius: 50%;
  box-shadow: 10px 10px 5px 5px var(--white);
  animation: moonrise 10s ease-in-out infinite alternate;
}

@keyframes moonrise {
  0% {
    transform: translateX(-500%);
  }
  100% {
    transform: translateX(10%);
  }
}

/* Rainbow styles */
.rainbow {
  /* Rainbow with fading animation */
  height: 120%;
  width: 100%;
  position: absolute;
  background: radial-gradient(
    circle at bottom right,
    transparent,
    transparent 38%,
    var(--rainbow-purple) 40%,
    var(--rainbow-purple) 41%,
    var(--rainbow-blue) 42%,
    var(--rainbow-blue) 43%,
    var(--rainbow-cyan) 44%,
    var(--rainbow-cyan) 45%,
    var(--rainbow-green) 46%,
    var(--rainbow-green) 47%,
    var(--rainbow-yellow) 48%,
    var(--rainbow-yellow) 49%,
    var(--rainbow-orange) 50%,
    var(--rainbow-orange) 51%,
    var(--rainbow-red) 52%,
    var(--rainbow-red) 53%,
    transparent 55%,
    transparent
  );
  filter: blur(10px);
  animation: rainbow 10s ease-in-out infinite alternate;
  z-index: 1;
}

@keyframes rainbow {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 0;
  }
}