/* General reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: fontImpact;
    src: url('font-impact.ttf');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: fontCalibri;
    src: url('font-calibri.ttf');
    font-weight: normal;
    font-style: normal;
}

body {
    background: #007ffc;
    background-image: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, #006cd8 50%, rgba(0, 0, 0, 1) 100%); /*  007ffc  |   006cd8  |  003264*/
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    font-family: Calibri, fontCalibri, sans-serif;
    color: white;
    min-height: 100vh;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 0px;
    padding: 40px 20px 40px;
}

h1 {
    margin-top: 20px;
    margin-bottom: 40px;
    margin-left: 20px;
    margin-right: 20px;
    /* font-size: 3.4rem; */
    font-size: calc(35px + 1.5vw);
    color: #fefefe;
    text-align: center; 
    text-shadow: 2px 2px 5px black;
}

h2 {
    margin-left: 20px;
    margin-right: 20px;
    /* font-size: 2.4rem; */
    font-size: calc(22px + 1.2vw);
    line-height: 1.6;
    text-shadow: 2px 2px 5px black;
}

h3 {
    margin-left: 20px;
    margin-right: 20px;
    /* font-size: 1.8rem; */
    font-size: calc(12px + 1.1vw);
    line-height: 1.6;
    text-shadow: 2px 2px 5px black;
}

button {
    cursor: pointer;
    color: white;
    /* font-size: 1.8rem; */
    font-size: calc(20px + 0.6vw);
    font-family: impact, fontImpact;
    text-decoration: none;
    text-shadow: 0px 0px 10px black;
    padding: 8px 20px;
    margin: 10px;
    /* width: 300px; */
    width: calc(240px + 5vw);
    display: inline-block;
    background-color: #007ffc;
    border: 3px solid #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgb(255, 255, 255);
    transition: color 0.3s linear, background-color 0.1s linear;
}

button:hover {
    background-color: #f1f1f1;
    color: #007ffc;
}


@media (max-width: 450px) {

    h1 {
        margin-left: 10px;
        margin-right: 10px;
    }

    h2 {
        margin-left: 10px;
        margin-right: 10px;
    }

    h3 {
        margin-left: 10px;
        margin-right: 10px;
    }

}

/*
@media (max-width: 450px) {

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    button {
        width: 250px;
        font-size: 1.4rem;
    }

}
*/