/* Grundlegendes Reset und Schriftart */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

/* Container für die gesamte Seite */
.vcard-container {
    max-width: 600px;
    margin: 40px auto;
}

/* Das Visitenkarten-Design */
.vcard {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-bottom: 40px;
}

.vcard-header {
    background-color: #004d80; /* Vertrauenserweckendes Dunkelblau */
    color: #ffffff;
    padding: 40px 20px;
    text-align: center;
}

.vcard-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.vcard-header .highlight {
    font-size: 2.2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.vcard-header .subtitle {
    font-size: 1rem;
    opacity: 0.9;
}

.vcard-body {
    padding: 30px 20px;
}

/* Kontakt-Elemente */
.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item .icon {
    font-size: 1.5rem;
    margin-right: 15px;
    margin-top: 2px;
}

.contact-link {
    color: #004d80;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #003355;
    text-decoration: underline;
}

/* Footer-Button-Bereich */
.vcard-footer {
    background-color: #f9f9f9;
    padding: 20px;
    text-align: center;
    border-top: 1px solid #eeeeee;
}

.btn {
    display: inline-block;
    background-color: #e0e0e0;
    color: #555;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #d0d0d0;
}

/* Rechtlicher Bereich (Impressum / Datenschutz) */
.legal-section {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    font-size: 0.9rem;
    color: #555;
}

.legal-section h2 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.3rem;
    border-bottom: 2px solid #004d80;
    padding-bottom: 5px;
    display: inline-block;
}

.legal-section h3 {
    color: #333;
    margin: 20px 0 10px 0;
    font-size: 1.1rem;
}

.legal-section p {
    margin-bottom: 15px;
}

.legal-section hr {
    border: 0;
    height: 1px;
    background-color: #ddd;
    margin: 30px 0;
}

/* Responsive Anpassungen für sehr kleine Bildschirme */
@media (max-width: 400px) {
    .vcard-header h1 {
        font-size: 1.3rem;
    }
    .vcard-header .highlight {
        font-size: 1.8rem;
    }
    .contact-item {
        font-size: 1rem;
    }
}