/* Grund-Einstellungen */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f4f7f6;
    color: #333;
}

/* Oberes Drittel */
.hero-section {
    background-color: #3498d6;
    color: rgb(255, 255, 255);
    height: 33vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

/* Mittlerer Bereich (3 Boxen) */
.categories {
    display: flex;
    justify-content: space-around;
    padding: 50px 20px;
    gap: 20px;
    flex-wrap: wrap; /* Für mobile Ansicht */
    flex: 1; /* Füllt den Raum zwischen Header und Footer */
}

.card {
    background: white;
    padding: 20px;
    border-top: 4px solid #3498db; /* Akzent-Blau oben an den Boxen */
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    text-align: center;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

/* Footer / Impressum */
.footer {
    background-color: #ecf0f1;
    padding: 15px;
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid #bdc3c7;
}

.footer a {
    color: #3498db;
    text-decoration: none;
    margin: 0 10px;
}
/* Under Construction Banner */
.construction-banner {
    position: fixed;
    top: 20px;
    left: -50px;
    width: 120%; /* Etwas breiter wegen der Schr���glage */
    height: 40px;
    background: repeating-linear-gradient(
        45deg,
        #f1c40f,          /* Gelb */
        #f1c40f 20px,
        rgba(255, 255, 255, 0.8) 20px, /* Wei��� mit Transparenz */
        rgba(255, 255, 255, 0.8) 40px
    );
    color: #2c3e50;
    font-weight: bold;
    font-family: sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 9999; /* Damit es ���ber allem liegt */
    transform: rotate(-5deg); /* Leicht schr���g f���r den Baustellen-Look */
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    pointer-events: none; /* Man kann durch das Banner hindurchklicken */
    border-top: 2px solid #f1c40f;
    border-bottom: 2px solid #f1c40f;
}