/* --- GRUNDEINSTELLUNGEN (Dark Mode) --- */
:root {
    --bg-color: #1a1a1a;       /* Dunkles Anthrazit statt Schwarz */
    --text-color: #e0e0e0;     /* Helles Grau, angenehmer als reines Weiß */
    --accent-color: #d4a373;   /* Ein analoger, warmer Ton für Links */
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Container hält den Inhalt mittig */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- HEADER & NAV --- */
header {
    padding: 2rem 0;
    text-align: center;
    border-bottom: 1px solid #333;
}

h1 { margin: 0; letter-spacing: 2px; text-transform: uppercase; }
.subtitle { color: #888; font-style: italic; margin-top: 5px; }

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

nav a { color: var(--text-color); text-decoration: none; font-weight: bold; }
nav a:hover { color: var(--accent-color); }

/* --- GALERIE (Responsive Grid) --- */
.gallery-grid {
    display: grid;
    /* Automatische Anpassung: Handy 1 Spalte, PC mehrere */
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); 
    gap: 15px;
    margin-top: 20px;
}

.gallery-grid img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.gallery-grid img:hover {
    transform: scale(1.05); /* Kleiner Zoom-Effekt beim Drüberfahren */
}

/* --- LIGHTBOX (Der Zoom Effekt) --- */
.lightbox {
    display: none; /* Standardmäßig versteckt */
    position: fixed;
    z-index: 1000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.9);
    justify-content: center;
    align-items: center;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    border: 2px solid #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.close {
    position: absolute;
    top: 20px; right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

/* --- FOOTER --- */
footer {
    margin-top: 50px;
    padding: 40px 0;
    border-top: 1px solid #333;
    text-align: center;
    font-size: 0.9rem;
}

.legal-nav a {
    color: #666;
    margin: 0 10px;
    text-decoration: none;
}