/* Styles optimisés pour la page de paiement */
#mainWebsite {
    max-width: 700px;
    width: 100%;
    padding: 20px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin: 60px auto 30px;
}
.payment-page {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.payment-container {
    background: #fff;
}

.payment-grid {
    max-width: 700px;
    margin: 0 auto;
}

/* Section formulaire de paiement */

.payment-form-section h1 {
    color: #333;
    font-size: 1.8em;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
    text-align: center;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: #555;
    font-weight: 500;
}

.card-element {
    padding: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.card-element:hover {
    border-color: #4CAF50;
}

.payment-button {
    width: 100%;
    padding: 18px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.payment-button:hover {
    background: #45a049;
    transform: translateY(-2px);
}

.payment-button:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
}
.user-info {
    background: #f8f9fa;
    padding: 15px 10px;
    border-radius: 15px;
    border: 1px solid #cccccc;
    margin-bottom: 20px;
}

.user-info p {
    color: #555;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-info i {
    color: #4CAF50;
}

.secure-payment-info {
    margin-top: 20px;
    text-align: center;
}

.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #666;
    font-size: 0.9em;
}

.security-badge i {
    color: #4CAF50;
    font-size: 1.2em;
}

/* Messages d'alerte */
.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-danger {
    background-color: #fff2f2;
    border-left: 4px solid #dc3545;
    color: #721c24;
}

/* Styles pour la navigation */
.payment-navigation {
    margin: 20px 0;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #666;
    text-decoration: none;
    font-size: 1rem;
    padding: 10px 15px;
    border-radius: 6px;
    transition: all 0.3s ease;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
}

.back-link:hover {
    background: #e9ecef;
    color: #333;
    transform: translateX(-3px);
}

.back-link i {
    font-size: 0.9em;
}

/* Responsive Design */
@media (max-width: 992px) {

    .payment-summary-section {
        position: static;
    }
}

@media (max-width: 768px) {
    #mainWebsite {
        padding: 15px;
        border-radius: 10px;
    }
    .payment-page {
        padding: 0;
        margin: 0;
    }

    .payment-container {
        padding: 0;
    }
    .back-link {
        font-size: 0.95rem;
        padding: 8px 12px;
    }
}