body {
    font-family: 'Vazirmatn', sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.business-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 30px;
    width: 95%;
    max-width: 420px;
    box-shadow: 0px 8px 30px rgba(0, 212, 255, 0.25);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.logo {
    width: 85px;
    height: 85px;
    margin: 0 auto;
    background: linear-gradient(135deg, #00d4ff 0%, #5571ff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #fff;
    box-shadow: 0 0 22px rgba(0, 212, 255, 0.4);
}

.company-name {
    font-size: 20px;
    font-weight: 700;
    color: #232a35;
    margin-top: 15px;
    text-align: center;
}

.registration {
    text-align: center;
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 14px;
}

.management-box {
    background: linear-gradient(135deg, #00d4ff12 0%, #6a5acd12 100%);
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 18px;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid #eeeeee;
}

.contact-icon {
    font-size: 18px;
    margin-left: 12px;
    background: #f0f0f0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-title {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: #6b7280;
}

.btn-vcf {
    background: #0099ff;
    color: #fff;
    border: none;
    padding: 12px;
    width: 100%;
    margin-top: 22px;
    border-radius: 12px;
    font-weight: 600;
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
}

.btn-vcf:hover {
    background: #0077cc;
}

.copy {
    text-align: center;
    font-size: 11px;
    color: #9ca3af;
    margin-top: 12px;
}

a {
    text-decoration: none;
    color: inherit;
}