*{
    margin: 0;
    padding: 0;
    transition: all 0.2s ease-in;
}

body{
    /* background-color: black; */
    background-image: url(images/mtc\ img1.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}


.sec1{
    height: 100vh;
}

a{
    text-decoration: none;
}

header{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0px 20px;
    
}

header .logo{
    margin-right: auto;
    text-align: center;
    cursor: pointer;
    font-family: tahoma;
    font-size: 13px;
    color: white;
    margin-top: 30px;
    
}

header .logo h3{
    font-size: 10px;
}

header .logo:hover{
   /* font-size: 12.5px; */
   color: rgb(224, 224, 224);
 
    
}

header nav{
    display: flex;
    text-align: center;
    margin-right: auto;
    gap: 30px;
    margin-top: 30px;
}

header nav a{
    color: white;
    font-family: tahoma;
    font-size: 15px;
    font-weight: bold;
}

header nav #main{
    display: none;
}

header nav a:hover{
    color: rgb(181, 255, 181);
    text-decoration: underline greenyellow 3px;
    transition: color 0.2s ease-in;
}

header .mainpage{
    margin-top: 30px;
}

header .mainpage a{
    font-family: tahoma;
    font-size: 13px;
    color: white;
    
}

header .mainpage a:hover{
    color: greenyellow;
}



.h1{
    color: white;
    font-family: tahoma;
    text-align: center;
    margin-top: 50px;
    font-size: 35px;
    text-shadow: black 1px 5px 10px ;
}

.center{
    display: flex;
    align-items: center;
    justify-content: center;
    align-content: center;
    align-self: center;
    height: 70%;
}

.first-sec{
    display: flex;
    gap: 20px;
}

.first-sec .supplies, .chart{
    width: 50%;
}

.first-sec .supplies{
    margin-left: 100px;
}

.first-sec .supplies h2{
    font-family: tahoma;
    color: white;
    margin-top: 40px;
}

.first-sec .chart{
    margin-left: 150px;
}

.first-sec .chart img{
    height: 350px;
}

.first-sec .chart img:hover{
    height: 360px;
    
}

.section2{
    background-image: url(images/mtc\ img\ 2.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 500px;
    display: flex;
}

.section2 .divider{
    color: white;
    margin: 20px;
    border: solid white 2px;
}

.section2 .side1,.side2{
    color: white;
    width: 50%;
    margin-top: 100px;
}

.section2 .side1 h2{
    
    font-family: tahoma;
    font-size: 35px;
    text-align: center;
}

.section2 .side1 h3{
    font-family: tahoma;
    margin-left: 30px;
    font-size: 20px;
    margin-top: 40px;
}

.section2 .side2 h2{
    
    font-family: tahoma;
    font-size: 30px;
    /* text-align: center; */
}

.section2 .side2 h3{
    font-family: tahoma;
    margin-left: 30px;
    font-size: 20px;
    margin-top: 30px;
}

footer{
    height: 200px;
    text-align: center;
}

footer h2{
    color: white;
    font-family: tahoma;
    margin-top: 50px;
    font-size: 30px;
}

footer button{
    background-color: rgba(182, 178, 178, 0.658);
    color: white;
    padding: 7px;
    margin-top: 20px;
    border-radius: 20px;
    font-family: tahoma;
    font-weight: bold;
    font-size: 20px;
    width: 100px;
    cursor: pointer;
    border: none;
}


footer button:hover{
    background-color: rgba(182, 178, 178, 0.384);
}

footer div button{
    width: 500px;
    font-size: 30px;
}

@media (max-width:850px) {
    header .logo{
        font-size: 10px;
        
    }
    
    header .logo h3{
        font-size: 7px;
    }

    header nav a{
        font-size: 13px;
    }

    header .mainpage a{
        font-size: 10px;  
    }

    .h1{
        font-size: 25px;
    }

    .first-sec .supplies{
        margin-left: 50px;
    }

    .first-sec .supplies h2{
        font-size: 20px;
    }

    .first-sec .chart img{
        height: 250px;
    }
    
    .first-sec .chart img:hover{
        height: 260px; 
    }

    .section2 .side1 h2{
        font-size: 25px;
    }

    .section2 .side1 h3{
        font-size: 15px;
    }

    .section2 .side2 h2{
        font-size: 20px;
    }
    
    .section2 .side2 h3{
        font-size: 15px;
    }

    footer h2{
        font-size: 20px;
    }

    footer button{
        padding: 5px;
        border-radius: 15px;
        font-size: 17px;
        width: 70px;
    }

    footer div button{
        width: 400px;
        font-size: 25px;
    }
}

@media (max-width:650px) {
    header .logo{
        font-size: 7px;
    }
    
    header .logo h3{
        font-size: 5px;
    }

    header nav{
        margin-right: 0;
        justify-content: flex-end;
        gap: 8px;
    }

    header nav a{
        font-size: 10px;
    }

    header nav #main{
        display: block;
    }

    header .mainpage a{
       display: none;  
    }

    .h1{
        font-size: 20px;
    }

    .first-sec{
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .first-sec .supplies, .chart{
        width: 100%;
        text-align: center;
    }

    .first-sec .supplies{
        margin-left: 0px;
        text-align: center;
    }

    .first-sec .supplies h2{
        font-size: 15px;
    }

    .first-sec .chart{
        margin-left: 10px;
    }

    .first-sec .chart img{
        height: 200px;
 
    }
    
    .first-sec .chart img:hover{
        height: 205px; 
    }

    .section2{
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    .section2 .side1,.side2{
        width: 100%;
        margin-top: 50px;
    }

    .section2 .divider{
       display: none;
    }

    .section2 .side1 h2{
        font-size: 25px;
    }

    .section2 .side1 h3{
        font-size: 15px;
        text-align: center;
        margin-left: 0px;
    }

    .section2 .side2 h2{
        font-size: 20px;
        text-align: center;
    }
    
    .section2 .side2 h3{
        font-size: 15px;
        text-align: center;
        margin-left: 0px;
    }

    footer h2{
        font-size: 15px;
    }

    footer button{
        padding: 5px;
        border-radius: 15px;
        font-size: 15px;
        width: 70px;
    }

    footer div button{
        width: 300px;
        font-size: 20px;
    }
}