/* UPSELL-SPECIFIC STYLES für Traumbuch.shop */

.premium-upgrade-box {
    background: linear-gradient(135deg, #f8f4ff 0%, #fff5f0 100%);
    border: 2px solid #8B5CF6;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.15);
}

.upgrade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.upgrade-header h3 {
    margin: 0;
    color: #8B5CF6;
    font-size: 1.5rem;
}

.upgrade-price {
    background: linear-gradient(135deg, #FB923C, #F97316);
    color: white;
    padding: 8px 20px;
    border-radius: 24px;
    font-weight: 600;
    font-size: 1.2rem;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
    margin: 24px 0;
}

.comparison-item {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.comparison-item.premium {
    border-color: #8B5CF6;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.2);
    transform: scale(1.05);
}

.comparison-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.upgrade-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 16px;
    background: white;
    border: 2px solid #8B5CF6;
    border-radius: 12px;
}

.family-upsell-box {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 2px dashed #FB923C;
    border-radius: 16px;
    padding: 24px;
    margin: 32px 0;
    text-align: center;
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    max-width: 1200px;
}

.order-summary {
    position: sticky;
    top: 100px;
    background: white;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    border: 2px solid #8B5CF6;
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 20px 0;
}

.payment-card {
    padding: 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.payment-method input[type="radio"]:checked + .payment-card {
    border-color: #8B5CF6;
    background: #f8f4ff;
}

@media (max-width: 768px) {
    .checkout-container {
        grid-template-columns: 1fr;
    }
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}