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

    /* making root variable so that they can be used again easily */
:root {
    --normal-box-shadow: 1px 0 1vmin .6vmin #292929;
    --fontRed:red;
    --fontUnderWeight: #12aae1;
    --fontOverWeight: #dae41c;
    --FontNormal:rgb(26, 177, 26);
    
   
  }

body{
    background-color: black;
    color: white;
    font-family: 'Rubik',sans-serif;
}


                            /* navigation */
nav{
    display: flex;
    align-items: center;
    justify-content: space-around;
    top: 0px;
    background-color: black;
    
}

nav ul li{
    list-style-type: none;
    display: inline-block;
    padding: 1vmin 3vmin;
    font-size:  2vmin;
    text-decoration: none;
    color: white;
    
}
nav a{
    text-decoration: none;
    color: white;
}
nav ul li a:hover{
     color: var(--fontRed); /*changed */
    transition: .4s;
    cursor: pointer;
}

.logo{
    color: white;
    font-size: 3vmin;
    letter-spacing: .2vmin;
    cursor: pointer;
    font-weight: bold;
   
}

.logo span{
    color: var(--fontRed);
}
        /* FOR HEADER  */

.header
{
    display: flex;
    flex-direction: column;
    align-items: center;
    
}
.header h2
{
    margin-top: 15vmin; 
    text-align: center;
    font-size: 8vmin;
    color: red; 
}

.header h2 span
{
    font-size: 10vmin;
}

.header p
{
    margin-top: 4rem;
    text-align: center;
    width: 40rem;
    font-size: 1.4rem; 
}

.mainContainer
{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 6rem;
    margin-top: 10rem;

}
#UNDERWEIGHT
{
    width: 25rem;
    height: 25rem;
    box-shadow: 1px 0 1vmin .6vmin  var(--fontUnderWeight);
}
#OVERWEIGHT
{
    width: 25rem;
    height: 25rem;
    box-shadow: 1px 0 1vmin .6vmin var(--fontOverWeight);
}
#NORMAL
{
    width: 25rem;
    height: 25rem;
    box-shadow: 1px 0 1vmin .6vmin var(--FontNormal);
}

#OBESE
{
    width: 25rem;
    height: 25rem;
    box-shadow: 1px 0 1vmin .6vmin red;
}

#OBESE H3
{
    color: red;
    text-align: center;
    font-size: 2rem;
    margin-top: 1rem;
}

#OVERWEIGHT h3
{
    color: var(--fontOverWeight);
    text-align: center;
    font-size: 2rem;
    margin-top: 1rem;
}
#UNDERWEIGHT h3
{
    color: rgb(11, 155, 212);
    text-align: center;
    font-size: 2rem;
    margin-top: 1rem;
}
#NORMAL h3
{
    color: var(--FontNormal);
    text-align: center;
    font-size: 2rem;
    margin-top: 1rem;
}

#OVERWEIGHT h6
{
    color: var(--fontOverWeight);
    font-size: 1.5rem;
    margin-top: 1rem;
    text-align: center;
}
#UNDERWEIGHT h6
{
    color: var(--fontUnderWeight);
    font-size: 1.5rem;
    margin-top: 1rem;
    text-align: center;
}

#NORMAL h6
{
    color: var(--FontNormal);
    font-size: 1.5rem;
    margin-top: 1rem;
    text-align: center;
}

#OBESE h6
{
    color: red;
    font-size: 1.5rem;
    margin-top: 1rem;
    text-align: center;
}

 .containers ul li 
{
    list-style-type: none;
    font-size:  3vmin;
    text-align: center;
    transition: transform 0.3s ease-in-out;
}
.containers
{
    overflow: hidden;
}

#OBESE a
{
    text-decoration: none;
    color: red;
    color: white;
}

#NORMAL a
{
    text-decoration: none;
    color: var(--FontNormal);
}
#UNDERWEIGHT a
{
    text-decoration: none;
    color: var(--fontUnderWeight);
}
#OVERWEIGHT a
{
    text-decoration: none;
    color: var(--fontOverWeight);
}

.containers ul
{
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-top: 5rem;
}
.containers p
{
    text-align: center;
    margin-top: 3rem;
    margin-left: 2rem;
    margin-right: 2rem;
    font-size: 1.2;
    letter-spacing: 1px;

}
#NORMAL p
{
    color: var(--FontNormal);
}
#OVERWEIGHT p
{
    color: var(--fontOverWeight);
}
#OBESE p
{
    color: red;
}
#UNDERWEIGHT p
{
    color: var(--fontUnderWeight);
}

.containers li:hover

{
    transform: scale(1.3);
}
.containers:hover
{
    transform: scale(1.1);
}
.containers
{
    transition: transform 0.3s ease-in-out;
}

footer
{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 7rem;
    gap: 2rem;
   
    

}
footer svg
{
    transition: transform 0.3s ease;
}

footer a
{
    text-decoration: none;
    color: white;
}

footer svg:hover
{
    
    cursor: pointer;
    transform: scale(1.2);
    color: red;

}

@media screen and (max-width:910px)
{
.mainContainer
{
    flex-direction: column;
}
}

@media screen and (max-width:709px) {

    nav {
        flex-direction: column;
        max-width: 100vw;
    }

    nav a {
        font-size: 20px;

    }
    .logo {
        font-size: 30px;
    }
}

@media screen and (max-width:715px) 
{
    .header p
    {
        max-width: 100vw;
    }
    
   
}