/**
 * Estilos para el formulario de pago Redsys
 */

:root {
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --text-color: #333;
    --border-color: #ddd;
    --background-color: #f5f5f5;
    --card-background: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.payment-card {
    background: var(--card-background);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 40px;
    transition: var(--transition);
}

.payment-card:hover {
    box-shadow: var(--shadow-hover);
}

/* Logo Header */
.logo-header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.logo-calima {
    max-width: 200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Header */
.payment-header {
    text-align: center;
    margin-bottom: 35px;
}

.payment-header h1 {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.payment-header p {
    color: #666;
    font-size: 14px;
}

/* Language Selector */
.language-selector {
    margin-bottom: 30px;
}

.language-selector label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
    font-size: 14px;
}

.language-selector select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    background-color: #fff;
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 40px;
}

.language-selector select:hover,
.language-selector select:focus {
    border-color: var(--primary-color);
    outline: none;
}

/* Form */
.payment-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
    font-size: 14px;
}

.form-group input {
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
    background-color: #fff;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input.error {
    border-color: var(--error-color);
}

.form-group input.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.error-message {
    color: var(--error-color);
    font-size: 13px;
    margin-top: 6px;
    display: none;
}

.error-message.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Amount Input */
.amount-input-wrapper {
    position: relative;
}

.amount-input-wrapper .currency-symbol {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    color: #666;
    font-size: 16px;
    pointer-events: none;
}

.amount-input-wrapper input {
    padding-right: 35px;
}

/* Submit Button */
.submit-button {
    background: var(--primary-color);
    color: white;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
    box-shadow: 0 4px 6px rgba(0, 102, 204, 0.2);
}

.submit-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 102, 204, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Footer */
.payment-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.payment-footer p {
    color: #999;
    font-size: 13px;
    margin-bottom: 15px;
}

.logo-redsys {
    max-width: 180px;
    height: auto;
    display: block;
    margin: 0 auto;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.logo-redsys:hover {
    opacity: 1;
}

/* Response Page Styles */
.response-card {
    background: var(--card-background);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 40px;
    text-align: center;
}

.response-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.response-icon.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.response-icon.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--error-color);
}

.response-icon.warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

.response-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.response-title.success {
    color: var(--success-color);
}

.response-title.error {
    color: var(--error-color);
}

.response-title.warning {
    color: var(--warning-color);
}

.response-details {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    text-align: left;
}

.response-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.response-details .detail-row:last-child {
    border-bottom: none;
}

.response-details .detail-label {
    font-weight: 600;
    color: #666;
}

.response-details .detail-value {
    color: var(--text-color);
    font-weight: 500;
}

.back-button {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    margin-top: 20px;
}

.back-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 600px) {
    .payment-card,
    .response-card {
        padding: 25px;
    }

    .payment-header h1,
    .response-title {
        font-size: 24px;
    }

    .form-group input,
    .language-selector select {
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    .logo-calima {
        max-width: 150px;
    }
    
    .logo-redsys {
        max-width: 140px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.payment-card,
.response-card {
    animation: fadeIn 0.5s ease;
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}