@font-face {
    font-family: Gotham SSm;
    /* src: url('/fonts/Gotham-SSm/GothamSSm-Black.otf'); */
    src: url('../fonts/Gotham-SSm/GothamSSm-Light.otf');
    /* src: url('/fonts/Gotham-SSm/GothamSSm-BlackItalic.otf');
    src: url('/fonts/Gotham-SSm/GothamSSm-Bold.otf');
    src: url('/fonts/Gotham-SSm/GothamSSm-BoldItalic.otf'); 
    src: url('fonts/Gotham-SSm/GothamSSm-Book.otf'); */
    /* src: url('/fonts/Gotham-SSm/GothamSSm-BookItalic.otf');
    src: url('/fonts/Gotham-SSm/GothamSSm-LightItalic.otf');
    src: url('/fonts/Gotham-SSm/GothamSSm-Medium.otf');
    src: url('/fonts/Gotham-SSm/GothamSSm-MediumItalic.otf'); */
}

html {
    --vwidth: 100vw;
    --vheight: calc(16/9*var(--vwidth));
    font-size: calc(1/1080*var(--vwidth));
}

@media (min-aspect-ratio: 9/16) {
    html {
        --vheight: 100vh;
        --vwidth: calc(9/16*var(--vheight));
        font-size: calc(1/1920*var(--vheight));
    }
}

body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* This part is for showing the slider animation */

.window {
    position: relative;
    height: 1920rem;
    width: 1080rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.movable_parent {
    position: absolute;
    top: 0rem;
    left: 0rem;
    --width: 1080rem;
    height: 1920rem;
    width: calc(var(--width)*3);
    display: flex;
    flex-direction: row;
    transition: left 0.5s linear;
}

.background {
    position: relative;
    width: 1080rem;
    height: 1920rem;
    display: flex;
    align-items: center;
    flex-direction: column;
    overflow: hidden;
}

.background2 {
    position: relative;
    top: -10rem;
    width: 1080rem;
    height: 1920rem;
    display: flex;
    align-items: center;
    flex-direction: column;
    overflow: hidden;
}

.bg {
    height: 100%;
    width: 100%;
}

.bg2 {
    height: 100%;
    width: 100%;
}

/* For the cross symbol */

.cross_symbol_container {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 108rem;
    height: 108rem;
    left: 48rem;
    top: 102rem;
    opacity: 0.5;
    /* background: grey; */
    z-index: 1;
}

.cross_symbol_container .cross_oval {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90%;
    height: 90%;
    border-radius: 50%;
    /* background-color: blue; */
}

.cross_oval .cross_hand {
    position: absolute;
    width: 54rem;
    height: 6rem;
    top: 50%;
    left: 50%;
    background-color: #9C88D8;
}

.cross_oval #hand1 {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.cross_oval #hand2 {
    transform: translate(-50%, -50%) rotate(45deg);
}

/* For navigation bar. When selected the 'nav_selected' class is to be added in js. And the direction of the box shadow should be changed depending on the situation */

.navigation_bar {
    position: absolute;
    width: 55%;
    height: 5.6%;
    top: 5.3%;
    border-radius: 200rem;
    background: rgb(109, 42, 244);
    display: flex;
    align-items: center;
    justify-content: space-around;
    font-size: 36rem;
    text-align: center;
    font-family: Gotham SSm;
    font-weight: 325;
    line-height: 144.2%;
    cursor: pointer;
    color: white;
    z-index: 2;
}

.observation_bar {
    height: 100%;
    width: 50%;
    border-radius: 200rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.question_bar {
    height: 100%;
    width: 50%;
    border-radius: 200rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav_selected {
    background: white;
    color: rgb(54, 18, 175);
    box-shadow: 4rem 2rem 10rem 2rem rgba(0, 0, 0, 0.284);
    /*The direction needs to be changed by putting a 'minus' sign befer '4px'*/
}

.nav_selected2 {
    background: white;
    color: rgb(54, 18, 175);
    box-shadow: -4rem 2rem 10rem 2rem rgba(0, 0, 0, 0.284);
}

/* For the instruction area */

.instructino_area {
    position: absolute;
    width: 984rem;
    height: 114rem;
    top: 288rem;
    left: 48rem;
}

.instructino_area p {
    margin: 0;
    font-family: Gotham SSm;
    font-style: normal;
    font-weight: 300;
    font-size: 36rem;
    line-height: 60rem;
    /* or 154% */
    color: #FFFDFD;
}

/* For Visual area */

.visual_area {
    position: absolute;
    width: 984rem;
    height: 520rem;
    top: 564rem;
    /* background-image: radial-gradient(119.99% 62.42% at 50% 36.33%, #2d0457 0%, #000108 100%); */
    /* border-radius: 24rem; */
}

.gas_canvas {
    position: absolute;
    width: 473rem;
    height: 500rem;
    top: 574rem;
    left: 551rem;
    z-index: 5;
    overflow:hidden;
    border-radius: 24rem;

}

.my_canvas {
    position: relative;
    /* width: 473rem;
    height: 500rem; */
    top: -10%;
    left: -10%;
    z-index: 5;
    border-radius: 24rem;
    /* overflow:hidden; */

}

.label_matter {

    position: relative;

    height: 80rem;
width: 475rem;

   
    top: -17.6%;
    left: 51.0%;
    z-index: 6;
    border-radius: 0rem 0rem 24rem 24rem;
    background: linear-gradient(90deg, #130E3E 0%, #302B63 50%, #130E3E 100%);

    font-family: Gotham SSm;
font-size: 36rem;
font-style: normal;
font-weight: 350;
line-height: 43rem;
letter-spacing: 0px;

display: flex;
justify-content: center;
align-items: center;
text-align: center;
color: #FFFFFF;



}


.visual_area P {
    font-family: Gotham SSm;
    font-weight: 80;
    font-size: 36rem;
}

.side_bg {
    position: absolute; width: 100%; height: 100%; z-index: 1; border-radius: 24rem;
}

.top_layer {
    position: absolute; width: 100%; height: 100%; z-index: 3; border-radius: 24rem;
}


.bottom_layer {
    position: absolute; width: 100%; height: 100%; z-index: 2; border-radius: 24rem;
}

.oven_reading {
    position: relative; left: 19.5%; top: 1.5%; width: 80rem; height: 100rem; z-index: 3; font-family: Gotham SSm; 
    font-style: normal;
    font-weight: 300;
    font-size: 36rem;
    color: #FFFFFF;
    opacity: 0.3;
}
.interior_normal{

position: absolute; width: 100%; height: 100%; z-index: 3; opacity: 1; 
}
.interior_hot{

    position: absolute; width: 100%; height: 100%; z-index: 3; opacity: 0; 
    }
    .interior_cold{

        position: absolute; width: 100%; height: 100%; z-index: 3; opacity: 0; 
        }
        
    

.ball {
    position: absolute; width: 100%; height: 100%; z-index: 4; opacity: 0;
}

.water {
    position: absolute; width: 100%; height: 100%; z-index: 4; opacity: 0;
}


.gas_container {
    position: absolute; width: 100%; height: 100%; z-index: 4; opacity: 0;
}

.zoom_container{
    position: absolute; width: 100%; height: 100%; z-index: 4; opacity: 0; border-radius: 24rem;
}
.Plus {
    position: absolute; width: 100%; height: 100%;
}

.Minus {
    position: absolute; width: 65%; height: 100%;
}
/* For feedback bar */

.feedback_bar {
    position: absolute;
    border-radius: 20rem;
    width: 984rem;
    height: 180rem;
    top: 1120rem;
    background: linear-gradient(180deg, #FFE601 0%, #E8882F 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: top 0.5s, opacity 0.5s;
}

.feedback_bar p {
    font-family: Gotham SSm;
    font-weight: 80;
    font-size: 36rem;
    margin: 10rem;
    width: 90%;
    text-align: center;
}

.temp_slider {
    position: absolute;
    /* top: 76%;
    width: 90%;
    height: 5%; */
    /* outline: 1px solid white; */
    top: 1547rem;
    left:165rem;
    width: 750rem;
    height: 70rem;
    border-radius: 6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    

}


.marker {
    position: absolute;
    width: 12rem;
    height: 38rem;
    /* background-color: white; */
    
     /* #2510A2; */
    border-radius: 5rem;
    /* z-index: 3; */
    overflow: hidden;
    background: WHITE;
    
}

#marker1 {
    /* top: 64.3%;
    left: 5%; */
    position: absolute;
    /* top: 1270rem; */
    left: 0%;
    
    
    
}

#marker3 {
    /* top: 64.3%;
    left: 5%; */
    position: absolute;
    /* top: 1270rem; */
    right: 0%;
   
    
    
}



#marker2 {
    /* top: 64.3%;
    right: 4%; */
    position: absolute;
    /* top: 1270rem; */
    right: 50%;
    
}



.input_slider {
    -webkit-appearance: none;
    outline: none;
    overflow: none;
    width: 100%;
    /* position: absolute;
    top: 50%;
    transform: translateY(-50%); */
    z-index: 1;
    height: 10%;
    border-radius: 6rem;
    background:#ffffFF;


}

.input_slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 60rem;
    height: 60rem;
    background: linear-gradient(180deg, #FF9231 0%, #FC6076 100%);

    border: 3rem solid #FFFFFF;
    border-radius: 50%;
    /* outline: 3;
    outline: 3rem solid #a59595; */
    z-index: 3;
}

.input_slider::-moz-range-thumb {
    -webkit-appearance: none;
    width: 60rem;
    height: 60rem;
    background: linear-gradient(180deg, #FF9231 0%, #FC6076 100%);

    cursor: pointer;
    /* outline: 3rem solid #FFFFFF; */
    border: 3rem solid #FFFFFF;
    border-radius: 50%;
    z-index: 3;
}



.label {
  
        position: absolute;
        
        top: 1587rem;
    
    width: 60%;
    height: 128.64rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.label span {
    margin: 0;
    font-family: Gotham SSm;
    font-style: normal;
    font-weight: 325;
    font-size: 36rem;
    line-height: 50.83rem;
    color: #FFFDFD;
}

/* .interaction_area .movable span {
    position: absolute;
    bottom: 105%;
    width: 15%;
    height: 100%;
    border: 6px solid rgb(255, 255, 255);
    border-radius: 20px;
    background: linear-gradient(#fb8d34, #f96074);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Gotham SSm;
    font-size: 40px;
    color: rgb(241, 247, 246);
    transform: translateX(-50%);
}

.interaction_area .movable span::after {
    content: '';
    border-top: 20px solid #ffffff;
    border-left: 20px solid rgba(0, 0, 0, 0);
    border-right: 20px solid rgba(0, 0, 0, 0);
    position: absolute;
    bottom: -025%;
    left: 50%;
    transform: translateX(-50%);
} */

.next_button {
    position: absolute;
    top: 1717rem;
    width: 45%;
    height: 128.64rem;
    border: none;
    border-radius: 200rem;
    background: linear-gradient(90deg, #10dca3, #3988fa);
    color: white;
    font-family: Gotham SSm;
    font-weight: 350;
    font-size: 39rem;
    cursor: pointer;
    /* top: 100%; */
}

.context_button {
    position: absolute;
    left: 924rem;
    top: 102rem;
    height: 108rem;
    width: 108rem;
    z-index: 1;
}

.btn {
    height: 100%;
    width: 100%;
}

.Matter {

    background: linear-gradient( #CF47FF 0%, #7E00EE 100%); 
    position:absolute;
    top: 1336rem;
    width:312rem;
    height: 140rem; 
    border-radius: 24rem;
    font-family: Gotham SSm;
font-size: 36rem;
font-style: normal;
font-weight: 325;
line-height: 48rem;
letter-spacing: 0rem;
color: #FFFFFF;
border: none;
box-shadow: 0rem 4rem 8rem 0rem #00000040;



}

.Solid {
    left: 48rem;
}

.Liquid {
    left: 384rem;
}

.Gas {
    left: 720rem;
}

.min_temp {
position: absolute;
height: 50rem;
width: 90rem;
left: 48rem;
top: 1555rem;
font-family: Gotham SSm;
font-size: 36rem;
font-style: normal;
font-weight: 325;
line-height: 51rem;
letter-spacing: 0rem;
text-align: left;
color: #FFFFFF;
}

.max_temp {
    position: absolute;
    height: 50rem;
    width: 90rem;
    left: 942rem;
    top: 1555rem;
    font-family: Gotham SSm;
    font-size: 36rem;
    font-style: normal;
    font-weight: 325;
    line-height: 51rem;
    letter-spacing: 0rem;
    text-align: left;
    color: #FFFFFF;
    }

