@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap");

:root {
  --white: #fff;
  --black: #1c2b2d;
  --blue: #31326f;
  --light-blue: #005490;
  --color-primary: #9d0191;
  --color-sec: #db6400;
  --grey: #eee;
  --dark-grey: #222831;
}

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

html {
  font-size: 10px;
}

body {
  font-family: "Open Sans", sans-serif;
}

p {
  font-size: 1.6rem;
  line-height: 1.5;
}

/* start here */

section {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100vh;
  background-color: var(--black);
  color: #fff;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.container {
  background: url(images/forest1.gif) center no-repeat;
  background-size: cover;
  position: relative;
}

.container::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 255, 0.3);
}

.game {
  width: 600px;
  height: 200px;
  border-bottom: 3px solid var(--white);
  margin: auto;
}

.hero {
  width: 20px;
  height: 50px;
  position: relative;
  top: 150px;
  left: 20px;
  z-index: 1;
}

.villain {
  width: 20px;
  height: 20px;
  position: relative;
  top: 115px;
  left: 450px;
  z-index: 1;
  /* animation: move 1s infinite linear; */
}

.hero-boy {
  width: 50px;
  height: 50px;
}

.villain-wolf {
  width: 50px;
}

/* animation */

.animate {
  animation: jump 0.3s linear;
}

@keyframes jump {
  0% {
    top: 150px;
  }
  30% {
    top: 100px;
    transform: rotate(45deg);
  }

  50% {
    top: 60px;
    transform: rotate(90deg);
  }

  75% {
    top: 100px;
    transform: rotate(180deg);
  }

  100% {
    top: 150px;
    transform: rotate(360deg);
  }
}

@keyframes move {
  0% {
    left: 480px;
  }
  100% {
    left: -20px;
  }
}