.payment-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.475);
}

@media (max-width: 768px) {
    .payment-form {
        max-width: 100%;
        margin: 0.5rem;
        padding: 1rem;
        border-radius: 8px;
    }

    .payment-methods {
        flex-direction: column;
    }

    .payment-method {
        padding: 1rem;
    }

    .payment-method-header {
        gap: 0.5rem;
    }

    .payment-method-icon {
        width: 30px;
        height: 30px;
    }

    .payment-info {
        padding: 1rem;
    }
}

.payment-methods {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-method {
    flex: 1;
    padding: 1.5rem;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.payment-method.active {
    border-color: #FF6B00;
    background: #f8fff8;
}

.payment-method-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.payment-method-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.payment-details {
    margin-top: 2rem;
    opacity: 0;
}

.payment-info {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
}

.submit-button {
    background: #FF6B00;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    width: 100%;
    transition: background 0.3s ease;
}

.submit-button:hover {
    background: #fa9d5a;
}

.bank-info {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.bank-info p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.copy-button {
    background: #2196F3;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.payment-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transform: scale(0.8);
    opacity: 0;
    min-width: 400px;
    position: relative;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #4CAF50;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.modal-text {
    font-size: 1.2rem;
    color: #333;
    margin: 0;
}

.operation-number {
    font-family: monospace;
    font-size: 1.2rem;
    color: #2196F3;
    margin-top: 1rem;
    padding: 0.5rem;
    background: #f5f5f5;
    border-radius: 4px;
}

.operation-input {
    background-color: #f8f9fa;
    font-family: monospace;
    font-size: 1.1rem;
    color: #2196F3;
    cursor: default;
    user-select: all;
}

.operation-input:focus {
    outline: 2px solid #2196F3;
    background-color: #f8f9fa;
}

.yape-qr {
    width: 200px; 
    margin: 1rem auto; 
    display: block;
    box-shadow: 2px 4px 8px #333;
}

.receipt-details {
    margin-top: 1.5rem;
    text-align: left;
    border-top: 1px solid #eee;
    padding-top: 1.5rem;
}

.company-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.modal-logo {
    width: 60px;
    height: auto;
}

.company-info h3 {
    margin: 0;
    color: #333;
    font-size: 1.2rem;
}

.company-info p {
    margin: 0.2rem 0;
    color: #666;
    font-size: 0.9rem;
}

.payment-summary {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.payment-summary h4 {
    margin: 0 0 1rem 0;
    color: #2196F3;
}

.payment-summary p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

.download-button {
    background: #2196F3;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    transition: background 0.3s ease;
}

.download-button:hover {
    background: #1976D2;
}

.modal-close {
    position: absolute;
    right: 15px;
    top: 15px;
    background: none;
    border: none;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f5f5f5;
    color: #333;
}