*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Urbanist", sans-serif;
    letter-spacing: 0.035em;
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
  }
  
.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#body{
    height: 100vh;
    background: radial-gradient(circle at bottom right, #8f9a8b4f 0%, #3b413975 100%);
    display: flex;
    align-items: center;
    text-align: justify;
}

#body > #titletext{
    position: absolute;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: max-content;
    margin: auto;
    color: white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#body > #titletext > #title {
    font-weight: bold;
    font-size: 45px;
}

#body > #titletext > #subtitle {
    font-size: 42px;
    font-weight: lighter;
}

#body > #details {
    flex-direction: column;
    width: 100%;
    position: relative;
    z-index: 1;
    color: white;
    font-size: 20px;
    font-weight: 300;
    line-height: 30px;
    padding: 100px;
    transition: width 0.1s ease;
}

#body > #details > #titletext {
    opacity: 1;
    margin-bottom: 20px;
    width: max-content;
}

#body > #details > #titletext > #title {
    font-weight: bold;
    font-size: 45px;
}

#body > #details > #titletext > #subtitle {
    font-size: 45px;
    font-weight: lighter;
}

#diseases {
    display: flex;
    flex-direction: row;
    gap: 150px;
    justify-content: center;
    margin: 35px 0;;
}

#diseases > .disease {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

#diseases > .disease > img {
    height: 140px;
    width: 145px;
}

#diseases > .disease > span {
    font-weight: 500;
    font-size: 15px;
}

#disclaimer {
    font-size: 12px;
    margin-top: 30px;
    font-style: italic;
    line-height: 16px;
    opacity: 0.6;
}

.changeview {
    width: 70% !important;
    transition: width 0.1s ease-in-out !important;
}

.show {
    opacity: 1;
    display: flex;
    transition: opacity 0.5s ease-in;
}

.hide {
    opacity: 0;
    display: none;
    transition: opacity 0.5s ease-out;
    pointer-events: none;
}

#web_title {
    margin-bottom: 65px;
}

#web_title > img {
    height: 35px;
    margin: 0 5px;
}

#web_title > span {
    font-size: 65px;
    font-weight: bold;
}

@media only screen and (max-width: 600px) {

    #body > #details {
        font-size: 18px;
        width: 100% !important;
    }

    #web_title {
        display: flex;
        margin-bottom: 35px;
        align-items: baseline;
        justify-content: center;
    }

    #body > #titletext > #title {
        font-size: 37px;
    }

    #body > #titletext > #subtitle {
        font-size: 34px;
    }

    #body {
        height: max-content;
    }

    #diseases > .disease {
        gap: 7px;
    }

    #diseases > .disease > img {
        height: 75px;
        width: 77px;
    }

    #web_title > img {
        height: 25px;
        margin: 0 5px;
    }

    #web_title > span {
        font-size: 40px;
    }

    #body > #details {
        padding: 25px;
    }

    #body > #details > #titletext > #title {
        font-size: 18px;
    }

    #diseases {
        flex-direction: column;
        gap: 45px;
        margin: 28px 0;
    }

    #body > #details > #titletext {
        display: flex;
        flex-direction: row;
        gap: 5px;
    }

    #body > #details > #titletext > #subtitle {
        font-size: 18px;
    }

    .changeview {
        width: 100% !important;
        transition: width 0.1s ease-in-out !important;
    }
}