:root {
  --padding: 10vmin;
  --color-background: black ;
  --font-size-large: 64px;
  --font-size-medium: 32px;
  --font-size-normal: 16px;
}


html {
  overflow-y: auto;
}

html, body {
  margin: 0;
  min-height: 100%;
  min-width: 100%;
  font-family: "Libre Baskerville", serif;
  background-color: var(--color-background);
  font-weight: 400;
  font-size: var(--font-size-normal);
  overflow-x: hidden;
}

.content .section {
  position: relative;
  padding: var(--padding);
  --pad2: calc(var(--padding) * 2);
  width: calc(100vw - var(--pad2));
  height: calc(100vh - var(--pad2));
  margin: 0;
  z-index: 2;
}


.content h1, .content h2 {
  font-size: var(--font-size-large);
  margin: 0vmin 0 2vmin 0;
  font-weight: 700;
  display: inline;
}


@keyframes planet {
  from {
    background-position-y: 0px;
  }
  to {
    background-position-y: -1000px;
  }
}

.frame1 .solar_systm .planet, body .frame1 input[type=radio][name=planet]::after, body .frame1 .overlay {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  margin: auto;
}

 body .frame1 .solar_systm .planet.earth .trajectory.m {
  border: 2px dashed white;
  position: absolute;
  border-radius: 3400px;
  background: none;
  z-index: -2;
}

body .frame1 .solar_systm .planet {
  height: 1200px;
  width: 1200px;
  border-radius: 600px;
  background: red;
  transition: transform 2.8s 0.23s cubic-bezier(0.33, 0, 0, 1), opacity 2s 0.8s, box-shadow 0s 0s;
  background-size: 1140px 910px ;
  top: auto;
  bottom: -600px;
}

body .frame1 .solar {
  position: absolute;
  transform: rotatex(-20deg);
  perspective: 800px;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
}

body .frame1 {
  overflow: hidden;
  background: black;
  height: 100vh;
  font-family: "Montserrat", sans-serif;
}
body .frame1 .overlay {
  border-bottom: 1020px solid black;
  width: 1800px;
  height: 620px;
  top: auto;
  transform: none;
  top: -240px;
  left: -303px;
  opacity: 0.5;
  border-radius: 100%;
  z-index: -2;
  box-shadow: 0px -190px 215px 110px black inset;
}
body .frame1 .solar_systm .planet.earth {
  background: url(https://img00.deviantart.net/04ef/i/2009/114/3/e/new_earth_texture_map_by_lightondesigns.jpg);
  box-shadow: 0 -590px 150px black inset, 0 0px 130px 40px #8cbaff inset, 0 0px 23px 4px #8cbaff inset, 0 -10px 130px #7894a9;
  transform-style: preserve-3d;
  transform: translateZ(0px) translateY(0) rotatex(4deg) scaleX(0.96);
  opacity: 2;
  -webkit-animation: planet 60s 3.9s infinite linear;
  animation: planet 60s 3.9s infinite linear;
  /* clip-path: inset(-10% -10% 70.2% -10%); */
  left: -10%;
}

.orange{
  background-color: #D96233 !important; 
  color: black !important;
}
.white{
  background-color: white !important;
  color: black !important;
}


.header {
  max-width: 100%;
  text-align: center;
  color: white;
}
.header h1{
  font-size: var(--font-size-large);
  font-family: 'Oleo Script';
}
.header p{
  font-size: var(--font-size-normal);
  font-family: 'Oleo Script';
}

/* buttons */
.btn-item{
  gap: 40px;
  max-width: 100%;
  display: flex;
  justify-content: center;
}
.btn{
  display: block;
  width: 180px;
  padding: 12px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  font-family: 'Raleway';
  text-align: center;
  text-transform: uppercase;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0 0 10px rgb(255, 255, 255);
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3;
  -webkit-property: box-shadow, transform;
}
.btn:hover, .btn:focus, .btn:active{
  box-shadow: 0 0 20px rgb(255, 255, 255);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}

/* media queries */
@media only screen and (min-height: 800px) {
  :root {
    --font-size-large: 64px;
    --font-size-medium: 32px;
    --font-size-normal: 16px;
  }
  
}
@media only screen and (max-height: 500px) {
    :root {
      --font-size-large: 30px;
      --font-size-medium: 20px;
      --font-size-normal: 10px;
    }
    body .frame1 .solar_systm .planet {
      height: 600px;
      width: 600px;
      border-radius: 300px;
      background-size: 570px 460px;
      bottom: -300px;
    }
    body .frame1 .overlay{
      box-shadow: none;
    }
    .btn{
      z-index: 1;
      font-size: 10px;
      width: 120px;
      padding: 4px;
    
    }
    body .frame1 .solar_systm .planet.earth {
      box-shadow: 0 -490px 150px black inset, 0 0px 130px 40px #8cbaff inset, 0 0px 23px 4px #8cbaff inset, 0 -10px 130px #7894a9;
    }
}

#rotate-message {
  display: none; /* Hidden by default */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8); /* Semi-transparent background */
  color: white;
  text-align: center;
  font-size: 1.5em;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

#rotate-message p {
  margin: 0;
}
#content {
  display: block; /* Default content display */
  height: 100%;
}

#contents {
  display: block; /* Default content display */
  height: 100%;
}