*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', Courier, monospace;
}
.intro-text{
    padding-left: 50px;
    margin-left: 50px;
}
.header {
    padding-top: 50px;
    max-width: 1230px;
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.list {
    position: relative;
    margin: 0;
    padding: 0;
    display: flex;
    list-style: none;
}
.item-link {
    z-index:5;
    position: relative;
    color: #FFFFFF;
    font-weight: bold;
    text-decoration: none;
    margin-left: 10px;
    margin-right: 10px;
    font-size: 18px;
    line-height: 14px;
}

.second-nav .item-link {
    color: #808080;
}
/* clouds attribution (pictures and animation): https://www.youtube.com/watch?v=FWW38GuIo7M */
.banner{
    position: relative;
    width: 100%;
    height: 100vh;
    background: url("../travels-pics/bg.jpg");
    background-size: cover;
    background-position: bottom;
}
.banner .clouds{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.banner .clouds img
{
    position: absolute;
    bottom: 0;
    max-width: 100%;
    animation: animate calc(10s * var(--i)) linear infinite;
}
@keyframes animate {
    0%
    {
        transform: translateX(-100%);
    }
    100% 
    {
        transform: translateX(100%);
    }
}

/* timeline animation attribution: https://www.youtube.com/watch?v=F1yEQR7NWzc */

.timeline ul li {
    list-style-type: none;
    position: relative;
    width: 6px;
    margin: 0 auto;
    padding-top: 50px;
    background: #fff;
  }
  .timeline ul li::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%)
     rotate(45deg);
    width: 20px;
    height: 20px;
    z-index: 2;
    background: #eee;
  }
  .timeline ul li div {
    position: relative;
    bottom: 0;
    width: 400px;
    padding: 20px;
    background: #fff;
    box-shadow: 4px 13px 30px 1px
     rgba(252, 56, 56, 0.2);
    border-radius: 5px;
    display: flex;
    align-items: center;
  }
  .timeline ul li div time {
    position: absolute;
    background: #f5af19;
    width: 80px;
    height: 30px;
    top: -15px;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    letter-spacing: 2px;
  }
  .timeline ul li div div {
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .timeline ul li div div p {
    text-align: center;
  }
  .timeline ul li div .discovery {
    margin-right: 10px;
  }
  .timeline ul li:nth-of-type(odd) > div {
    left: 45px;
  }
  .timeline ul li:nth-of-type(even) > div {
    left: -439px;
  }
  
  .timeline ul li div {
    visibility: hidden;
    opacity: 0;
    transition: all 0.5s ease-in-out;
  }
  .timeline ul li:nth-of-type(odd) div {
    transform: translate3d(100px, -10px, 0) rotate(10deg);
  }
  .timeline ul li:nth-of-type(even) div {
    transform: translate3d(-100px, -10px, 0) rotate(10deg);
  }
  .timeline ul li.in-view div{
      transform: none;
      visibility: visible;
      opacity: 1;
  }
  @media screen and (max-width: 900px){
      .timeline ul li div{
          width: 250px;
          flex-direction: column;
      }
      .timeline ul li div div{
          width: 80%;
          margin: 10px;
      }
      .timeline ul li:nth-of-type(even) > div{
          left: -289px;
      }
  }
  @media screen and (max-width:600px){
      body{
          background: #8bfff4;
      }
      .timeline ul li{
          margin-left: 20px;
  
      }
      .timeline ul li div{
          width: calc(100vw - 91px);
      }
      .timeline ul li:nth-of-type(even) > div{
          left: 45px;
      }
  }

.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-nav .item-link {
    font-size: 18px;
    line-height: 21px;
}

.footer .logo {
    margin-top: 30px;
    margin-bottom: 5px;
}

.footer .footer-nav {
    margin-bottom: 28px;
}

.footer .footer-text,
.footer .footer-link {
    font-size: 14px;
    line-height: 21px;
    color: #808080;
}

.footer .footer-text {
    margin-top: 0;
    margin-bottom: 15px;
}

.footer-link {
    text-decoration: none;
}


.footer .footer-button {
    min-height: 40px;
    min-width: 220px;
    border: 2px solid #b88e8e;
    border-radius: 6px;
    font-size: 14px;
    line-height: 21px;
    color: #b88e8e;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.2s;
    margin-bottom: 100px;
}

.footer .footer-button:hover,
.footer .footer-button:active {
    color: #000;
    background-color: #fff;
}


@media(max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: center;
    }

    .header .logo {
        margin-bottom: 2px;
        width: 1px;
        height: 1px; 
    }

    .header .main-nav {
        margin-bottom: 20px;
    }

    .video {
        width: 100%;
    }
}

@media(max-width: 576px) {
    .main {
        padding-top: 50px;
    }

    .table {
        margin-bottom: 0;
    }

    .table-column {
        font-size: 14px;
        width: 300px;
    }

    .footer .footer-nav .list {
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
    }

    .footer .footer-nav .item {
        margin-bottom: 10px;
    }

    .footer {
        text-align: center;
    }

    .features {
        padding-bottom: 30px;
    }

}