:root{
    --mb: #2B9DF4;
    --mbg: rgb(0, 0, 0);
    --mw: #fff;
}
*{
    font-family: 'Jura', sans-serif; 
}
h1, .h1-custom{
    font-family: 'Orbitron', sans-serif;
    font-size: 73px;
}
.h2-custom{
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
}
h4{
    color: var(--mw);
}
.h4{
    color: var(--mb);
}
body{
    background-color: var(--mbg);
    color: var(--mw);
    overflow-x: hidden;
}

  /* preloader 2 */
    
/* CSS start - For Live Project */
.preloader {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    color: #fff;
    background-color: #38393a;
    font-family: Consolas, Menlo, Monaco, monospace;
    font-weight: bold;
    font-size: 30vh;
    z-index: 1099;
  }
  
  .preloader span {
    display: inline-block;
    opacity: 0.8;
    animation: pulse 0.4s alternate infinite ease-in-out;
  }
  .preloader span:nth-child(odd) {
    animation-delay: 0.4s;
    z-index: 1100;
  }
  
  @keyframes pulse {
    to {
      transform: scale(0.8);
      opacity: 0.5;
    }
  }
  
  .preloader.hidden {
    animation: fadeOut 1s;
    animation-fill-mode: forwards;
  }
  
  @keyframes fadeOut {
    100% {
      opacity: 0;
      visibility: hidden;
    }
  }
  /* CSS end - For Live Project */
  
  
  /* Classes for Example Page Content */
  
  .imagen {
    display: inline-block;
    height: auto;
    width: auto;
    margin: 0px;
    padding: 0px;
  }

/* navbar */
.bg-nav{
    background-color: var(--mbg);
    border-bottom: 2px solid var(--mw);   
}
.logo-custom{
    color: var(--mw);
}
.link-custom:link{
    color: grey;
}
.link-custom:visited{
    color: grey;
}
.link-custom:hover{
    color: var(--mw);
}

/* stiky button */

.stikyButton {
    position: fixed;
    z-index: 9999;
    bottom: 25px;
    right: 25px;
    border-radius: 50% ;
    border: 2px solid #2B9DF4;
    background-color:rgba(0, 0, 0, 0.77) ;
    color: #2B9DF4;
    width: 100px;
    height: 100px;
    transition: 0.5s;
}
.stikyButton:hover {
    transform: scale(1.5);
}

/* header */
.bg-header{
    background-image: linear-gradient(rgba(0,0,0, 0.6), rgb(0, 0, 0)), url(media/moon.jpg);
    background-position: center;
    background-size: 100%;
    background-repeat: no-repeat;
}
.header-subtitle{
    font-size: 26px;
}
.icon-color{
    color: var(--mb);
}

.infoIcon {
    transition: 0.5s;
}
.infoIcon:hover {
    transform: scale(1.5);
}

/* Section 1 */
.line{
    height: 2px;
    background-color: var(--mb);
    border-radius: 10px;   
}
/* section 2 */
/* section 3 */
.icon-custom{
    color: var(--mb);
}
/* section 4 */
.section-4{
    height: 100%;
}
.p-section4{
    font-size: 18px;
}
/* section 5 */
.p-section5{
    color: grey;
}
.special-button{
    background-color: transparent;
    padding: 10px 50px;
    color: var(--mw);
    position: relative;
    transition: 0.5s;
}
.special-button:hover {
    transform: scale(1.2);
}
.angle1{
    height: 10px;
    width: 10px;
    position: absolute;
    border-top: 3px solid var(--mb);
    border-left: 3px solid var(--mb);
    top: 0px;
    left: 0px;
}
.angle2{
    height: 10px;
    width: 10px;
    position: absolute;
    border-top: 3px solid var(--mb);
    border-right: 3px solid var(--mb);
    top: 0px;
    right: 0px;
}
.angle3{
    height: 10px;
    width: 10px;
    position: absolute;
    border-bottom: 3px solid var(--mb);
    border-right: 3px solid var(--mb);
    bottom: 0px;
    right: 0px;
}
.angle4{
    height: 10px;
    width: 10px;
    position: absolute;
    border-bottom: 3px solid var(--mb);
    border-left: 3px solid var(--mb);
    bottom: 0px;
    left: 0px;
}
/* footer */
.bg-footer{
    background-image: linear-gradient(0deg, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 70%, rgba(0,0,0,1) 100%), url(media/sunrise-1765027_1920.jpg);
    background-position: center;
    background-size: 100%;
    background-repeat: no-repeat;
}
.social-link:link{
    color: var(--mw);
}
.social-link:visited{
    color: var(--mw);
}
.social-link:hover{
    color: var(--mw);
    font-weight: bold;
}
.line-footer{
    width: 50%;
    height: 5px;
    background: rgb(43,157,244);
    background: radial-gradient(circle, rgba(43,157,244,1) 0%, rgba(0,0,0,1) 75%);
    border-radius: 10px;  
}