* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #808080; /* Neutralgrau */
    color: #fff;
    text-align: center;
    width: 100vw;
    height: 100vh;
}

/* Header */
header {
    margin-top: 40px;
}

h1 {
    font-size: 26px;
}

p {
    font-size: 18px;
    color: #ddd;
    margin-bottom: 20px;
}

.contact-btn {
    display: block;
    margin: 20px auto;
    background-color: #808080;
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 14px; /* Kleinere Schrift */
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.contact-btn:hover {
    background-color: #555;
}


/* Galerie mit quadratischem Raster */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    justify-content: center;
    padding: 20px;
    max-width: 90vw;
    margin: 0 auto;
}

/* Jedes Bild sitzt mittig in einer quadratischen Rasterzelle */
.gallery img {
    width: 100%;
    height: auto;
    display: block;
    margin: auto;
    object-fit: cover;
    border-radius: 10px; /* Einheitliche abgerundete Ecken für alle Bilder */
    transition: transform 0.3s ease-in-out;
    cursor: pointer;
}

/* Hover-Vergrößerung auf x1.5 */
.gallery img:hover {
    transform: scale(1.5);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 5px;
}

/* Schließen-Button */
.close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 30px;
    color: white;
    cursor: pointer;
}

/* Lightbox Navigation */
.prev, .next {
    position: absolute;
    top: 50%;
    font-size: 30px;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    transform: translateY(-50%);
    padding: 20px;
}

.prev { left: 20px; }
.next { right: 20px; }

/* Home-Button oben links */
.home-btn {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 14px;
    color: #ccc;
    text-decoration: none;
    background: none;
    border: none;
    padding: 5px 10px;
    transition: color 0.3s ease-in-out;
}

.home-btn:hover {
    color: #fff; /* Etwas sichtbarer beim Hover */
}