@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@200&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Oswald&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lobster+Two:ital@1&display=swap');
body{
    background-color: #1d1d22;
    margin: 0px;
    padding: 0px;
}
/*SECTION*/
.responsive{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
}
#section1{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
    margin: 0px;
    padding: 0px;
}
#div1{
    margin: 30px;
    margin-top: 40px;
    margin-bottom: 0px;
    padding: 0px;
}
#div2{
    margin: 30px;
    margin-top: 40px;
    margin-bottom: 0px;
    padding: 0px;
}
.leftcontainer{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
    max-width: 600px;
    background-color: #101015;
    padding: 40px;
    border-radius: 40px;
    margin-bottom: 60px;
}
.rightcontainer{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
    max-width: 600px;
    background-color: #101015;
    padding: 40px;
    padding-top: 20px;
    border-radius: 40px;
    margin-bottom: 60px;
}
/*TITLE*/
h1{
    font-family: 'Exo 2', sans-serif;
    font-size: 2em;
    letter-spacing: 0px;
    word-spacing: 10px;
    color: white;
    line-height: 40px;
    padding-left: 20px;
    padding-right: 20px;
    text-align: center;
}
h2{
    font-family: 'Exo 2', sans-serif;
    font-size: 2em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: white;
    line-height: 40px;
    text-align: center;
}
h3{
    font-family: 'Exo 2', sans-serif;
    font-size: 2em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: white;
    line-height: 40px;
    text-align: center;
}
h4{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: white;
    line-height: 40px;
}
h5{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: white;
    line-height: 20px;
    padding-left: 30px;
    padding-right: 30px;
    margin-bottom: 20px;
}
/*FORCONTAINERLEFT*/
#hsection{
    border-radius: 20px;
    border-style: solid;
    border-color: white;
    border-width: 2px;
}
#h2section{
    display: flex;
    justify-content: center;
    flex-direction: row;
}
#h3section{
    display: flex;
    justify-content: center;
    flex-direction: row;
    margin-top: 20px;
}
.island{
    position: relative;
    width: 80%;
    height: 3px;
    background: #ffd207;
    border-radius: 10px;
    margin-bottom: 10px;
}
.flexboxelement{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
}
.flexboxelementphase{
    display: flex;
    justify-content: left;
    flex-direction: row;
    flex-wrap: wrap;
}
select{
    width: 170px;
    height: 40px;
    background: #ffffff;
    border-radius: 20px;
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: -1px;
    word-spacing: 3px;
    color: #000000;
    font-weight: bold;
    padding-left: 40px;
    margin: 10px;
}
.planet{
    background-color: #e4e4e4;
}
.italic{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: 0px;
    word-spacing: 5px;
    color: #ffffff;
    font-style: italic;
    font-weight: bold;
}
.italic2{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: 0px;
    word-spacing: 5px;
    color: #505050;
    font-style: italic;
    font-weight: bold;
}
.italic3{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: 0px;
    word-spacing: 5px;
    color: #ffffff;
    font-style: italic;
}
.selectsection{
    height: 90px;
}
.selectsectioninput{
    height: 75px;
}
#textdeparture{
    position: relative;
    top: -20px;
    left: 85px;
    width: 100px;
}
#textarrival{
    position: relative;
    top: -20px;
    left: 110px;
    width: 100px;
}
#textinitialorbit{
    position: relative;
    top: -20px;
    left: 65px;
    width: 120px;
}
#textfinalorbit{
    position: relative;
    top: -20px;
    left: 70px;
    width: 120px;
}
input{
    width: 120px;
    height: 25px;
    background: #ffffff;
    border-radius: 20px;
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: -1px;
    word-spacing: 3px;
    color: #000000;
    font-weight: bold;
    padding-right: 45px;
    border: none;
    text-align: right;
    margin: 10px;
}
#textinitialaltitude{
    position: relative;
    top: -20px;
    left: 90px;
    width: 140px;
}
#textfinalaltitude{
    position: relative;
    top: -20px;
    left: 95px;
    width: 140px;
}
#textinclinationaltitude{
    position: relative;
    top: -20px;
    left: 95px;
    width: 140px;
}
#textinclination{
    position: relative;
    top: -20px;
    left: 55px;
    width: 140px;
}
#textplanet{
    position: relative;
    top: -20px;
    left: 105px;
    width: 140px;
}
#km1{
    position: relative;
    top: -85px;
    left: 140px;
    width: 30px;
}
#km2{
    position: relative;
    top: -85px;
    left: 140px;
    width: 30px;
}
#km3{
    position: relative;
    top: -85px;
    left: 140px;
    width: 30px;
}
/*CALCULATE*/
#calculatebutton1{
    width: 80%;
    height: 35px;
}
#calculatebutton2{
    width: 170px;
    height: 40px;
    margin-top: 10px;
    margin-left: 10px;
}
.calculatebutton{
    border: none;
    border-radius: 20px;
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: #1f1e24;
    background-color: #ffd207;
    font-weight: bold;
    cursor: pointer;
}
/*FORCONTAINERRIGHT*/
.textresult{
    font-family: 'Exo 2', sans-serif;
    font-size: 2em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: white;
    line-height: 40px;
    text-align: center;
}
.text1{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: 0px;
    word-spacing: 5px;
    color: #ffffff;
}
.text2{
    font-family: 'Exo 2', sans-serif;
    font-size: 1em;
    letter-spacing: -1px;
    word-spacing: 10px;
    color: white;
    line-height: 20px;
    font-weight: bold;
    text-align: center;
}
.textdeltav{
    font-family: 'Exo 2', sans-serif;
    font-size: 7em;
    letter-spacing: 0px;
    word-spacing: 5px;
    color: #ffffff;
    margin: 0px;
}
/*PHASECONTAINER*/
.phasecontainer{
    margin: 30px;
    max-width: 280px;
}
.number1{
    font-family: 'Exo 2', sans-serif;
    border-radius: 30px;
    padding: 5px;
    color: white;
    padding-left: 10px;
    padding-right: 10px;
    font-weight: bold;
    line-height: 10px;
    border-style: solid;
    border-color: white;
    border-width: 1px;
    margin-right: 10px;
}
/*SQUARE*/
.square{
    position: relative;
    width: 180px;
    height: 180px;
    border-radius: 25px;
    border-color: #ffffff;
    border-style: solid;
    border-width: 3px;
}
#squaresection1{
    margin-bottom: 50px;
}
#squaresection2{
    margin-top: 50px;
    margin-bottom: 40px;
}
#textsquare1{
    position: absolute;
    top: 180px;
    left: 70px;
    width: 120px;
}
#textsquare2{
    position: absolute;
    top: 180px;
    left: 80px;
    width: 120px;
}
#circle1{
    position: absolute;
    width: 130px;
    height: 130px;
    top: 25px;
    left: 25px;
    background-color: #353a7c;
    border-radius: 50%;
    clip-path: circle(100px at 20% 20%);
}
#circle2{
    position: absolute;
    width: 130px;
    height: 130px;
    top: 25px;
    left: 25px;
    background-color: #863939;
    border-radius: 50%;
    clip-path: circle(100px at 20% 20%);
}
#circle3{
    position: absolute;
    width: 130px;
    height: 130px;
    top: 24px;
    left: 23px;
    border-radius: 50%;
    border-color: white;
    border-style: dashed;
}
#circle4{
    position: absolute;
    width: 130px;
    height: 130px;
    top: 24px;
    left: 23px;
    border-radius: 50%;
    border-color: white;
    border-style: dashed;
}
/*IMAGE*/
.imgleft{
    position: relative;
    width: 25px;
    height: 25px;
    top: -93px;
    left: 20px;
}
/*RED*/
.squarered{
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background-color: white;
    cursor: pointer;
    margin-left: 20px;
    margin-bottom: 35px;
}
.imgred{
    position: relative;
    width: 40px;
    height: 40px;
    top: 10px;
    left: 10px;
}
#a1{
    position: relative;
    color: white;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1em;
    text-align: center;
    top: 20px;
    left: 20px;
}
.a2{
    color: white;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1em;
    text-align: center;
    cursor: pointer;
}
#diva2{
    margin-top: 25px;  
    margin-bottom: 22px;  
}
/*SUBELEMENTS*/
.subelement{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
    max-width: 520px;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 20px;
}
#imgvab{
    width: 150px;
    height: 150px;
    border-radius: 15px;
    margin: 10px;
    margin-top: 20px;
}
#imgstage{
    width: 150px;
    height: 150px;
    border-radius: 15px;
    margin: 10px;
    margin-top: 20px;
}
#imglaunch{
    width: 150px;
    height: 150px;
    border-radius: 15px;
    margin: 10px;
    margin-top: 20px;
}
#subtext1{
    position: relative;
    top: -10px;
    left: 40px;
}
#subtext2{
    position: relative;
    top: -10px;
    left: 90px;
}
#subtext3{
    position: relative;
    top: -10px;
    left: 80px;
}
#squareformula{
    border-radius: 20px;
    border-style: solid;
    border-color: white;
    border-width: 2px;
    padding: 20px;
    padding-top: 45px;
}
/*ON START*/
#n1{
    visibility: visible;
    display: block;
}
#t1{
    visibility: visible;
    display: block;
}
#n2{
    visibility: visible;
    display: block;
}
#t2{
    visibility: visible;
    display: block;
}
#n3{
    visibility: visible;
    display: block;
}
#t3{
    visibility: visible;
    display: block;
}
#n4{
    visibility: visible;
    display: block;
}
#t4{
    visibility: visible;
    display: block;
}
#n5{
    visibility: visible;
    display: block;
}
#t5{
    visibility: visible;
    display: block;
}
#n6{
    visibility: visible;
    display: block;
}
#t6{
    visibility: visible;
    display: block;
}
#n7{
    visibility: hidden;
    display: none;
}
#t7{
    visibility: visible;
    display: block;
}
#n8{
    visibility: hidden;
    display: none;
}
#t8{
    visibility: hidden;
    display: none;
}
#n9{
    visibility: hidden;
    display: none;
}
#t9{
    visibility: hidden;
    display: none;
}