/* AlkaGreen Installment Payment Form Styles */

#alka-installment-container {
    max-width: 600px;
    margin: 20px auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.alka-installment-form-wrapper {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
}

.alka-installment-form-wrapper h3 {
    color: #2c5530;
    text-align: center;
    margin-bottom: 25px;
    font-size: 24px;
    font-weight: 600;
    border-bottom: 3px solid #4CAF50;
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 14px;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="number"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.form-group input:invalid {
    border-color: #f44336;
}

.pay-now-button {
    width: 100%;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    border: none;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pay-now-button:hover:not(:disabled) {
    background: linear-gradient(135deg, #45a049, #4CAF50);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.3);
}

.pay-now-button:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.payment-status {
    padding: 12px 16px;
    border-radius: 8px;
    margin: 15px 0;
    font-weight: 500;
    text-align: center;
}

.payment-status.status-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.payment-status.status-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.payment-status.status-info {
    background-color: #cce7ff;
    color: #004085;
    border: 1px solid #b8daff;
}

/* OnePay Integration Styles */
#onepay-container {
    margin: 20px 0;
    text-align: center;
}

#iframe-container {
    margin: 20px 0;
    border-radius: 8px;
    overflow: hidden;
}

#iframe-container iframe {
    border-radius: 8px;
    border: 1px solid #ddd;
}

/* Required field indicator */
.form-group label:after {
    content: " *";
    color: #f44336;
}

/* Responsive Design */
@media (max-width: 768px) {
    #alka-installment-container {
        margin: 10px;
    }
    
    .alka-installment-form-wrapper {
        padding: 20px;
        border-radius: 8px;
    }
    
    .alka-installment-form-wrapper h3 {
        font-size: 20px;
    }
    
    .form-group input[type="text"],
    .form-group input[type="tel"],
    .form-group input[type="number"] {
        padding: 10px 12px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .pay-now-button {
        padding: 14px 20px;
        font-size: 16px;
    }
}

/* Input validation styles */
.form-group input.valid {
    border-color: #4CAF50;
}

.form-group input.invalid {
    border-color: #f44336;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Loading animation */
.pay-now-button:disabled:after {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid transparent;
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form field focus effects */
.form-group {
    position: relative;
}

.form-group input:focus + .field-icon {
    color: #4CAF50;
}

/* Placeholder styles */
.form-group input::placeholder {
    color: #999;
    opacity: 1;
}

/* Custom styling for number inputs */
.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

/* Success animation */
.status-success {
    animation: slideInFromTop 0.5s ease-out;
}

@keyframes slideInFromTop {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Error animation */
.status-error {
    animation: slideInFromLeft 0.5s ease-out;
}

@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Brand colors for AlkaGreen */
:root {
    --alka-primary: #4CAF50;
    --alka-secondary: #2c5530;
    --alka-success: #4CAF50;
    --alka-error: #f44336;
    --alka-warning: #ff9800;
    --alka-info: #2196f3;
}

/* Print styles */
@media print {
    #alka-installment-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .pay-now-button {
        display: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .alka-installment-form-wrapper {
        border: 2px solid #000;
    }
    
    .form-group input {
        border: 2px solid #000;
    }
    
    .pay-now-button {
        border: 2px solid #000;
    }
}