body{
    height:100vh;
    font-family: "Roboto", sans-serif;
    background-color: #252525;
    color:white;
    position: relative;
}

form{
    display: flex;
    flex-direction: column;
}


.container{
    /* height:100vh; */
    display:flex;
    flex-direction: column;
    justify-content: start;
    padding:1em;
}

label{
    margin-bottom: 0.5em;
}

input{
    margin-bottom: 1em;
}

textarea{
    margin-bottom: 2em;
    height: 200px;
    resize: none;
}

.btn{
    padding:0.75em;
    background-color:#70e000;
    border:none;
    border-radius: 3px;
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    width:85%;
    display: block;
    margin:0 auto;
}

header{
    padding: 1em 1em 0;
    text-align: center;
    margin-top:0.75em;
}

header p{
    text-align: justify;
    line-height: 1.5em;
    margin-top:0;
}

header h1{
    font-weight: 500;
    margin-bottom: 1.5em;
}

.side-menu{
    background-color: #252525;
    width:50%;
    height:100vh;
    position:fixed;
    top:0;
    left:0;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding-top:5em;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#a-tags{
    width:100%;
}

.links{
    color:white;
    font-size: 1.1rem;
    margin-bottom: 0;
    width:100%;
    padding:1em 0;
    text-decoration: none;
    cursor:pointer;
    transition: background-color 0.25s ease;
    text-align: center;
}

.links:hover{
    color:#70e000;
    background-color: #1c1c1c;
}

.fa-bars{
    color: white;
    position:absolute;
    top:1.5em;
    left:1em;
}

.fa-bars:hover{
    color:#70e000;
    cursor: pointer;
}

.slide{
    transform: translateX(0);
    transition: transform 0.3s ease;
}

.close-btn{
    background-color: transparent;
    color:grey;
    border:none;
    position:absolute;
    top:1em;
    right:1em;
    cursor:pointer;
}

.close-btn:hover{
    color:#70e000;
}

.btn:hover{
    background-color: #9CFF1E;
    color:#111111;
}

.btn:active{
    background-color: #5DBA00;
}

.response{
    border:1px solid #70e000;
    background-color: #111111;
    width: 80%;
    height:10vh;
    margin-bottom: 3em;
    position:fixed;
    top:0;
    bottom: 0;
    left: 0;
    right:0;
    margin: auto;
    display:none;

}

.response-container{
    width:100%;
    display: flex;
    justify-content: center;
    position: relative;
}

.response-close-btn{
    position: absolute;
    right:0.5em;
    top:0.5em;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    color: grey;
    background: transparent;
    border: none;
    cursor: pointer;
}

.btn:disabled{
    background-color:   #4A8F00;
    color:#B8C0B0;
    cursor: not-allowed;
}

.response-close-btn:hover{
    color:#70e000;
}


@media(min-width:420px){
    input{
        height: 2em;
    }

    .fa-bars{
        font-size: 1.2rem;
    }

    .close-btn{
        font-size: 1rem;
    }
}

@media(min-width:550px){
    body{
        padding:1em;
    }

    .btn{
        width:80%;
    }

    textarea{
        margin-bottom: 4em;
    }

    header p{
        font-size: 1.2rem;
    }

    .close-btn{
        font-size: 1.3rem;
    }

    .links{
        font-size: 1.3rem;
    }

    .fa-bars{
        font-size: 1.3rem;
    }
}


@media(min-width:720px){

    body{
        padding:1.5em;
    }

   input{
        margin-bottom: 1.2em;
        font-size: 1.1rem;
   }

   label, textarea{
    font-size: 1.2rem;
   }

   header p{
        margin-bottom: 0;
   }

   header{
        margin-bottom: 1em;
   }

   .btn{
        width:70%;
        font-size: 1rem;
        font-weight: 700;
   }

    .side-menu{
        width:35%;
    }

}

@media(min-width:850px){


    header p{
        font-size: 1.5rem;
    }

    .btn{
        padding:1.2em;
        border-radius: 6px;
        margin-bottom: 2em;
    }

}

@media(min-width:1080px){
    body{
        padding:2em;
    }

    header h1{
        font-size: 2.5rem;
   }

    header p, label{
        font-size: 1.75rem;
    }

    .btn{
        font-size: 1.3rem;
        width:60%;
        border-radius: 5px;
        padding:0.75em 1em;
        margin-bottom: 3em;
    }

    input{
        font-size: 1rem;
    }

    textarea{
        font-size: 1rem;
    }
}

@media(min-width:1500px){
    header h1{
        font-size: 3rem;
        margin: 0.75em 0 0;
    }

    header p{
        font-size: 2rem;
        margin-top: 1em;
        text-align: center;
    }

    .container{
        padding:0 7em;
        margin-top:5em;
    }


    input{
        margin-bottom: 1.53em;
    }

    .btn{
        width:40%;
    }

   #a-tags{
        padding:0;
        display: flex;
        flex-direction: column;
        justify-content: center;
   }
}