body {
    background-image: url("./files/Altdorf_Background_1920x1080.jpg");
    background-repeat: no-repeat;
    background-size: cover;
}



/*******************************************************************************
    LOGO
*******************************************************************************/
.logo {
    position: fixed;
    left: 50%;
    top: 5%;
    text-align: center;
}

.logo img {
    width: auto;
    height: auto;
    max-width: 50vw;
}

.logo a {
    display: block;
}



/*******************************************************************************
    MENU
*******************************************************************************/
.menu {
    position: fixed;
    left: 0;
    top: 0;
    width: 18%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    padding-top: 4%;
    gap: 3%;
    padding-left: 2%;
    padding-right: 2%;
    box-sizing: border-box;
}

.menu-button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    color: white;
    background-color: darkred;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.2em;
    font-family: calibri;
    text-decoration: none;
    text-align: center;
}

.menu-button.inactive {
    background-color: grey;
}



/*******************************************************************************
    SCREEN BUTTONS - GRID
*******************************************************************************/
.screen-grid {
    position: fixed;
    display: grid;
    gap: 1em;
    align-content: start;
    box-sizing: border-box;
}

.screen-grid-A {
    grid-template-columns: repeat(3, 1fr);
    top: 25%;
    left: 25%;
    right: 5%;
    bottom: 10%;
}

.screen-grid-B {
    grid-template-columns: repeat(3, 1fr);
    top: 25%;
    left: 25%;
    right: 5%;
    bottom: 5%;
}

.screen-grid-C {
    grid-template-columns: repeat(4, 1fr);
    top: 25%;
    left: 19%;
    right: 1%;
    bottom: 5%;
}

.screen-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    color: white;
    background-color: darkred;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    font-weight: bold;
    font-size: 1.2em;
    font-family: calibri;
    text-decoration: none;
    overflow: hidden;
}

.screen-button-C {
    font-size: 1.1em;
    opacity: 0.9;
}

.screen-button-txt {
    padding: 0.3em 0.5em;
    text-align: center;
}

.screen-button-A img {
    max-height: 30vh;
    max-width: 100%;
    padding: 0 5px;
    margin-bottom: 1em;
    border-radius: 6px;
}

.screen-button-B {
    flex-direction: row;
}

.screen-button-B img {
    max-height: 10vh;
    padding: 1em;
    border-radius: 6px;
}



/*******************************************************************************
    PHOTO PAGE BACKGROUND
*******************************************************************************/
.photo-page-background {
    position: fixed;
    height: 100%;
    width: 100%;
    left: 0;
    top: 0;
    background-color: black;
    opacity: 0.75;
}



/*******************************************************************************
    PHOTO PAGE
*******************************************************************************/
.photo-page {
    position: fixed;
    top: 9%;
    width: 100%;
    height: 80%;
}

.photo-page-img-notext {
    height: 100%;
    text-align: center;
    position: relative;
}

.photo-page-img-text {
    height: 100%;
    float: left;
    position: relative;
}

.photo-page-img-double {
    height: 100%;
    text-align: center;
    position: relative;
}

.photo-page img {
    margin-left: 1em;
    margin-right: 1em;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border-radius: 5px;
}

.photo-page-img-double img {
    max-width: 46%;
    max-height: 100%;
}

.photo-page-overlay-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.photo-page-title {
    position: fixed;
    top: 3%;
    width: 100%;
    color: Lavender;
    font-weight: bold;
    font-size: 1.5em;
    font-family: calibri;
    text-align: center;
}

.photo-page-text {
    margin-left: 1em;
    margin-right: 1em;
    color: Lavender;
    font-weight: bold;
    font-size: 1.2em;
    font-family: calibri;
}

.photo-page-backlink {
    position: fixed;
    top: 95%;
    width: 100%;
    color: white;
    font-weight: bold;
    font-size: 1.5em;
    font-family: calibri;
    text-align: center;
}

.photo-page-backlink a {
    color: white;
    text-decoration: none;
    margin-left: 200px;
    margin-right: 200px;
}

.photo-page-backlink img {
    height: 30px;
}



/*******************************************************************************
    VIDEO PAGE BACKGROUND
*******************************************************************************/
.video-page-background {
    position: fixed;
    height: 100%;
    width: 100%;
    left: 0;
    top: 0;
    background-color: black;
    opacity: 0.75;
}



/*******************************************************************************
    VIDEO PAGE
*******************************************************************************/
.video-page {
    position: fixed;
    width: 100%;
    top: 8%;
    bottom: 12%;
    text-align: center;
    cursor: pointer;
}

.video-page video {
    height: 100%;
}

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 150px;
    color: rgba(255, 255, 255, 0.7);
    pointer-events: none;
}

.video-page-backlink {
    position: fixed;
    top: 90%;
    width: 100%;
    color: white;
    font-weight: bold;
    font-size: 1.5em;
    font-family: Sans;
    text-align: center;
}

.video-page-backlink a {
    color: white;
    text-decoration: none;
}