* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #00d4ff;
    --text-light: #ffffff;
    --text-dark: #2d3748;
    --text-gray: #a0aec0;
    --dark-bg: #0a0b1e;
    --card-bg: #ffffff;
    --shadow-color: rgba(102, 126, 234, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1b3a 50%, var(--primary-color) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow-x: hidden;
}

/* Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.card-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.business-card {
    background: var(--card-bg);
    border-radius: 25px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 100px rgba(102, 126, 234, 0.2);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.business-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 25px 70px rgba(0, 0, 0, 0.5),
        0 0 120px rgba(102, 126, 234, 0.3);
}

/* Card Header */
.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.logo-circle {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--text-light);
    backdrop-filter: blur(10px);
    border: 3px solid rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.company-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Card Body */
.card-body {
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.card-body-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card-body-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.profile-section {
    text-align: center;
}

.name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.title {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 500;
}

.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
    margin: 1.5rem 0;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: 12px;
    background: rgba(102, 126, 234, 0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.contact-item:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
}

.icon-wrapper {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.contact-details .label {
    font-size: 0.75rem;
    color: var(--text-gray);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact-details .value {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 600;
}

/* Services Section */
.section-title {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.services-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.9rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-tag:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.service-tag i {
    font-size: 0.9rem;
}

/* QR Code Section */
.qr-section {
    text-align: center;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 15px;
    margin-bottom: 0.75rem;
}

.qr-code-container img {
    border-radius: 10px;
}

.qr-description {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-style: italic;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.btn-primary,
.btn-secondary {
    padding: 0.9rem 1.2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-color);
}

.btn-secondary {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

/* Card Footer */
.card-footer {
    background: linear-gradient(180deg, transparent, rgba(102, 126, 234, 0.05));
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
}

.credentials {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1rem;
}

.credential {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-dark);
    font-weight: 600;
}

.credential i {
    color: var(--primary-color);
    font-size: 1rem;
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    justify-content: center;
    width: 100%;
}

.back-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-5px);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .card-header {
        padding: 2rem 1.5rem 1.5rem;
    }

    .logo-circle {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }

    .company-name {
        font-size: 1.3rem;
    }

    .card-body {
        padding: 1.5rem;
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .name {
        font-size: 1.8rem;
    }

    .credentials {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        padding: 0;
    }

    .business-card {
        box-shadow: none;
        max-width: 100%;
    }

    .back-link {
        display: none;
    }

    .action-buttons {
        display: none;
    }
}