:root {
    --DARK_SEC: rgb(39, 40, 46);
    --DARK_TR: rgba(39, 40, 46, 0.849);
    --LIGHT_SEC: rgb(255, 255, 255);
    --LIGHT_TR: rgba(255, 255, 255, 0.849);
    --TEXT_LIGHTMODE: black;
    --TEXT_DARKMODE: white;
    
    --secondary: var(--LIGHT_SEC);
    --transparent: var(--LIGHT_TR);

    --textcolor: var(--TEXT_LIGHTMODE);

    --primary: #264ea5;

    --shadow: rgba(0, 0, 0, 0.247);
}

.dark-theme {
    --secondary: var(--DARK_SEC) !important;
    --textcolor: var(--TEXT_DARKMODE) !important;
    --transparent: var(--DARK_TR) !important;
}

.container {
    display: flex;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    justify-content: center;
    padding: 20px;
}

textarea {
    transition: 0s all;
    -o-transition: 0s all;
    -moz-transition: 0s all;
    -webkit-transition: 0s all;
}

form {
    display: flex;
    flex-direction: column;
    padding: 20px 30px;
    width: 100%;
    max-width: 500px;
    height: 70%;
    border-radius: 10px;
    background-color: #264ea5;
}

form input {
    background: none;
    border: 1px solid var(--secondary);
    outline: none;
    padding: 10px 20px;
    border-radius: 5px;
    margin-bottom: 10px;
    color: white;
}

form input::placeholder {
    color: rgba(255, 255, 255, 0.479);
}

form textarea {
    background-color: var(--secondary);
    max-height: 300px;
    min-height: 100px;
    max-width: 100%; min-width: 100%;
    height: 200px;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    outline: none;
    color: var(--textcolor);
}

form button {
    width: 50%;
    align-self: center;
    background-color: white;
    margin-top: 20px;
    border: none;
    border-radius: 50px;
    padding: 10px 20px;
}

form h1 {
    color: white;
    margin-bottom: 10px;
}

footer {
    display: flex;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px 80px;
    color: var(--textcolor);
    background-color: var(--secondary);
}