.business-card {
    width: 320px;
    height: auto;
    background-color: var(--color-background);
    border: 3px solid var(--color-tertiary);
    box-shadow: 8px 8px 0 var(--color-accent);
    padding: 15px;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: 'IBM Plex Mono', monospace;
}

.card-header {
    border-bottom: 2px solid var(--color-tertiary);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.card-name {
    font-family: 'Neue Montreal', sans-serif;
    font-size: 1.3rem;
    color: var(--color-primary);
    font-weight: bold;
    margin: 0;
}

.card-title {
    font-size: 0.8rem;
    color: var(--color-secondary);
    margin-top: 5px;
}

.card-contact {
    font-size: 0.75rem;
    line-height: 1.6;
}

.card-contact p {
    margin: 5px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-contact i {
    color: var(--color-primary);
    width: 15px;
}

.card-footer {
    margin-top: 15px;
    font-size: 0.7rem;
    color: var(--color-primary);
    text-align: right;
}

.qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    width: 320px;
    max-width: 320px;
}

#qrcode {
    padding: 0.8rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
}

#qrcode img {
    display: block;
    width: 130px;
    height: auto;
}

.qr-text {
    margin-top: 0.8rem;
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
}

.btn {
    width: 240px;
    height: 50px;
    font-size: 13px;
    background: var(--color-background);
    border: none;
    border-radius: 50px;
    color: var(--color-primary);
    outline: none;
    cursor: pointer;
    transition: all 0.4s;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 400;
    font-family: 'IBM Plex Mono', monospace;
    white-space: nowrap;
}

.btn:hover {
    box-shadow: inset 0 0 0 4px var(--color-primary),
                inset 0 0 0 8px var(--color-tertiary),
                inset 0 0 0 12px var(--color-accent);
    color: var(--color-background);
    background: var(--color-primary);
}

.btn i {
    transition: all 0.4s;
    color: var(--color-primary);
}

.btn:hover i {
    color: var(--color-background);
} 

.separator {
    margin: 0.8rem 0 0.4rem 0;
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
} 

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    align-items: center;
}

.contact-actions .btn {
    width: 200px;
}