@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&display=swap');

*{
    margin: 0%;
    padding: 0%;
}

:root{
    /*fonts*/
    --font-size : 15px;
    --font-family : 'Montserrat' ;
    /*colors*/
    --Linear-Gradient:  linear-gradient(
    180deg,
    hsl(236, 72%, 79%),
    hsl(237, 63%, 64%)
    );
    --Very-Light-Grayish-Blue: hsl(240, 78%, 98%);
    --Light-Grayish-Blue: hsl(234, 14%, 74%);
    --Grayish-Blue: hsl(233, 13%, 49%);
    --Dark-Grayish-Blue: hsl(232, 13%, 33%);
}
.checkbox{
    --size: 100px;
    margin-left: 50%;
    }
 #p1{
   color: var(--Light-Grayish-Blue);
   margin-left: -15%;
   margin-bottom: -5px; 
}
#p2{
    color: var(--Light-Grayish-Blue);
    margin-left: 15%;
    margin-top: -30px; 
 }
    
    .checkbox input[type="checkbox"] {
    -webkit-appearance: none;
    margin-top: -30px;
    width: 63px;
    height: 34px;
    background-image:var(--Linear-Gradient);
    border: 1px solid var(--Linear-Gradient);
    border-radius: 100px 100px 100px 100px;
    outline: none;
    cursor: pointer;
    position: relative;
    transition: all 0.5s;
    }
    
    .checkbox input[type="checkbox"]::before {
    content: "";
    position: absolute;
    width: 38px;
    height: 38px;
    left: -2px;
    top: 50%;
    transform: translateY(-50%) scale(0.7);
    border: 1px  #222;
    border-radius: 100px 100px 100px 100px;
    background-color: var(--Very-Light-Grayish-Blue);
    box-sizing: border-box;
    transition: all 0.5s;
    }
    
    .checkbox input[type="checkbox"]:checked {
    background-image:var(--Linear-Gradient);
    border-radius: 100px 100px 100px 100px;
    }

    .checkbox input[type="checkbox"]:checked::before {
    left: 43%;
    background-color: var(--Very-Light-Grayish-Blue);
    border-radius: 100px 100px 100px 100px;
    }
    
body{
    font-family : 'Montserrat' ;
    font-weight: 700;
    background-color: var(--Very-Light-Grayish-Blue);
}

#top{
    margin-left: 72%;
    z-index: -1;
}
#bottom{
    margin-top: -10%;
    z-index: -1;
}
h1{
    margin-bottom: 3%;
    margin-top: -57%;
    margin-left: 45%;
    font-family : var(--font-family) ;
    color: var(--Dark-Grayish-Blue);
}

.container{
    width: 75%;
    display: grid;
    margin-left: 13%;
    place-items: center;
    margin-top: 60px;
    grid-template-columns: 1fr 1fr 1fr;
}
.cnt1{
    padding-top: 30px;
    padding-bottom: 30px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    width: 100%;
    background-color: white;
}
.cnt2{
    border-radius: 10px;
    display: grid;
    place-items: center;
    width: 100%;
    padding-top: 50px;
    padding-bottom: 50px;
    background-image: var(--Linear-Gradient)
}
.cnt2 > p{
    color: var(--Very-Light-Grayish-Blue);
    font-family : 'Montserrat' ;
}
.cnt1 > button{
    margin-top: 30px;
    background-image: linear-gradient(
        90deg,
        hsl(236, 72%, 79%),
        hsl(237, 63%, 64%)
        );
    color: var(--Very-Light-Grayish-Blue);
    padding-top: 13px;
    padding-bottom: 13px;
    width: 80%;
    border: 1px solid var(--Linear-Gradient);
    border-radius: 10px;
    font-weight: 700;
}
.cnt1 > button:hover{
    border: 1px solid hsl(237, 63%, 64%);
    background-image: var(--Very-Light-Grayish-Blue);
    color: hsl(237, 63%, 64%);
 }
.cnt2 > button:hover{
   border: 1px solid var(--Very-Light-Grayish-Blue);
   background-color: var(--Linear-Gradient);
   color: var(--Very-Light-Grayish-Blue);
}

.cnt2 > button{
    border: 1px solid var(--Linear-Gradient);
    margin-top: 30px;
    background-color: var(--Very-Light-Grayish-Blue);
    color: hsl(237, 63%, 64%);
    padding-top: 13px;
    padding-bottom: 13px;
    width: 80%;
    border: 1px;
    border-radius: 10px;
    font-weight: 700;
}
.cnt3 > button{
    font-weight: 700;
    margin-top: 30px;
    background-image: linear-gradient(
        90deg,
        hsl(236, 72%, 79%),
        hsl(237, 63%, 64%)
        );
    color: var(--Very-Light-Grayish-Blue);
    padding-top: 13px;
    padding-bottom: 13px;
    width: 80%;
    border: 1px;
    border-radius: 10px;
}
.cnt3 > button:hover{
    border: 1px solid hsl(237, 63%, 64%);
    background-image: var(--Very-Light-Grayish-Blue);
    color: hsl(237, 63%, 64%);
 }
#h1 , #h2 , #h3{
    font-size: 70px;
}
h2{
    margin-top: 20px;
    margin-bottom: 20px;
    color: var(--Dark-Grayish-Blue);
    font-family : 'Montserrat' ;
}
h3{
    color: var(--Very-Light-Grayish-Blue);
    margin-top: 20px;
    margin-bottom: 20px;
}
.d1{
    color: var(--Grayish-Blue);
    padding-top: 15px;
    padding-bottom: 15px;
    display: grid;
    place-items: center;
    width: 80%;
    border-top: 1px solid var(--Light-Grayish-Blue);
    border-bottom: 1px solid var(--Light-Grayish-Blue);
}
.d2 , .d3{
    color: var(--Grayish-Blue);
    padding-top: 15px;
    padding-bottom: 15px;
    display: grid;
    place-items: center;
    width: 80%;
    border-bottom: 1px solid var(--Light-Grayish-Blue);
}
.d4{
    color: var(--Very-Light-Grayish-Blue);
    padding-top: 15px;
    padding-bottom: 15px;
    display: grid;
    place-items: center;
    width: 80%;
    border-top: 0.1px solid var(--Very-Light-Grayish-Blue);
    border-bottom: 0.1px solid var(--Very-Light-Grayish-Blue);
}
.d5 , .d6{
    color: var(--Very-Light-Grayish-Blue);
    padding-top: 15px;
    padding-bottom: 15px;
    display: grid;
    place-items: center;
    width: 80%;
    border-bottom: 0.1px solid var(--Very-Light-Grayish-Blue);
}
.cnt3{
    padding-top: 30px;
    padding-bottom: 30px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    width: 100%;
    background-color: white;
}
@media (max-width: 400px){
    
#top{
    margin-left: 50%;
    z-index: -1;
}
#bottom{
    margin-top: -10%;
    z-index: -1;
}
 
h1{
    margin-bottom: 15%;
    margin-top: -225%;
    margin-left: 27%;
    font-size: 30px;
    font-family : var(--font-family) ;
    color: var(--Dark-Grayish-Blue);
}
.checkbox{
    --size: 100px;
    margin-left: 42%;
}
#p1{
   margin-left: -45%;
   margin-bottom: -5px; 
}
#p2{
    color: var(--Light-Grayish-Blue);
    margin-left: 40%;
    margin-top: -30px; 
 }
 .container{
    width: 90%;
    display: grid;
    place-items: center;
    margin-top: 0;
    margin-left: 15px;
    grid-template-rows: 1fr 1fr 1fr;
    grid-template-columns: 350px;
}
}