*,*::before,
*::after{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html{
    font-size: 62.5%;
}

body{
    font-family: sans-serif;
    padding: 3rem;
}

.btn{
    border: none;
    padding: 1.2rem 3rem;
    background-color:#1090D8;
    color:#fff;
    font-size: 1.6rem;
    border-radius: .5rem;
    cursor: pointer;
    
}

.btn-result{
   padding: .5rem 1rem; 
   justify-self: flex-end;
}
.btn:hover{
    background-color: #086ba5;
}
.container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: max-content repeat(2, 3fr);
   grid-gap: 2rem 1rem;
}

.top-bar{
    background-color:rgba(16, 144, 216, 0.1);
    border-radius: 8px;
    grid-column: 1/-1;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
   
}

.top-bar h1{
    font-size: 4.5rem;
    font-weight: 700;
    color:rgba(17, 17, 17, 0.8);
}

.top-bar h3{
    font-size: 3rem;
    font-weight: 500;
    color:rgba(17, 17, 17, 0.6);
}

.card-holder{
    
    grid-column: 1/ span 2;
    grid-row: 2/-1;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, .9fr));
    grid-gap:1rem;
    justify-content: center;
    
    
}

.result-section{
    background-color: #f5f5f5;
    grid-row: 2/-1;
    display: flex;
    flex-direction: column;
    align-items:center; 
    gap:2rem;
    padding: 3rem 2rem;
}

.card{
    background-color: rgb(243, 243, 243);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap:1rem;
    padding: 3rem 2rem;
    text-align: center; 
    height:100%;
    border: 1px sold #c5c5c5;
    
    
      
}

.card-image{
    width:60%;
    height: 100%;
    margin-bottom: 1rem;
}

.card-heading{
    font-size: 2.5rem;
    color:rgb(66, 66, 66);
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.card-text{
    font-size: 1.4rem;
    font-weight: 500;
    color:rgb(44, 44, 44);
   
}
.card-input{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap:.8rem;
    margin-top:1.5rem;
    
}

.input{
    width:8rem;
    height:2.5rem;
    padding: 1rem;
    border:none;
    border-radius: 5px;
    font-style: italic;

}

.input:last-of-type{
    margin-left: 1rem;
   
}



.input:focus{
    outline: none;
}

label{
    font-size: 1.6rem;
    font-style: italic;
}

.btn-calculate{
    margin-top: 2rem;
    align-self: stretch;
}

.table{
    list-style: none;
    width:100%;
    font-size: 1.5rem;
   
}
.table-row{
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.massage{
    font-size: 1.6rem;
    margin-top: 1rem;
    padding: .5rem;
    color:red;

}


@media only screen and (max-width: 1076px) {

 .container{
        
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: max-content 3fr max-content;
}

.card-holder{
    grid-column: 1/-1;
    grid-row: 2 / 4;
}

.result-section{
    grid-column: 1/-1;
    grid-row:4/-1;
}
}