/**
 * Pinpeo Gateway - Checkout Styles
 * Version: 1.4 - Enhanced Professional Edition
 * Diseño mejorado basado en mejores prácticas de Stripe/PayPal
 */

/* Variables de color de Pinpeo */
:root {
    --pinpeo-green: #00D563;
    --pinpeo-green-dark: #00B854;
    --pinpeo-green-light: #E8FFF4;
    --pinpeo-black: #1A1A1A;
    --pinpeo-gray-dark: #4A5568;
    --pinpeo-gray: #718096;
    --pinpeo-gray-light: #EDF2F7;
    --pinpeo-border: #CBD5E0;
    --pinpeo-border-light: #E2E8F0;
    --pinpeo-error: #E53E3E;
    --pinpeo-error-light: #FED7D7;
    --pinpeo-success: #00D563;
    --pinpeo-white: #FFFFFF;
}

/* Contenedor principal del formulario - Más compacto */
.pinpeo-payment-form {
    max-width: 500px;
    margin: 0 auto;
    padding: 28px 24px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    background: var(--pinpeo-white);
    border-radius: 12px;
    border: 1px solid var(--pinpeo-border-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Título del formulario - Más elegante */
.pinpeo-form-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--pinpeo-black);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--pinpeo-border-light);
    letter-spacing: -0.01em;
}

/* Crear líneas horizontales que simulan una tarjeta */
.pinpeo-form-title::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 32px;
    background: var(--pinpeo-green);
    border-radius: 6px;
    /* SVG URL-encoded para mejor compatibilidad */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M20 4H4c-1.11 0-1.99.89-1.99 2L2 18c0 1.11.89 2 2 2h16c1.11 0 2-.89 2-2V6c0-1.11-.89-2-2-2zm0 14H4v-6h16v6zm0-10H4V6h16v2z'/%3E%3C/svg%3E");
    background-size: 20px;
    background-position: center;
    background-repeat: no-repeat;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 213, 99, 0.2); /* Agregar sombra */
}

/* Grupo de campos - Espaciado optimizado */
.pinpeo-field-group {
    margin-bottom: 20px;
}

/* Label de campos - Más legible */
.pinpeo-field-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--pinpeo-gray-dark);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.pinpeo-field-label .required {
    color: var(--pinpeo-error);
    margin-left: 2px;
    font-weight: 700;
}

/* Input wrapper para iconos */
.pinpeo-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

/* Iconos de tarjeta - Mejorado */
.pinpeo-card-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 20px;
    pointer-events: none;
    opacity: 0.5;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    border: 2px solid currentColor;
    border-radius: 3px;
    color: var(--pinpeo-gray);
}

.pinpeo-card-icon::before {
    content: '';
    position: absolute;
    top: 2px;
    left: -2px;
    right: -2px;
    height: 5px;
    background: currentColor;
}

.pinpeo-card-icon::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 3px;
    width: 10px;
    height: 3px;
    background: currentColor;
    border-radius: 1px;
}

.pinpeo-card-icon.active {
    opacity: 1;
    color: var(--pinpeo-green);
    transform: translateY(-50%) scale(1.05);
}

/* Inputs generales - Diseño más moderno */
.pinpeo-card-input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--pinpeo-black);
    background: var(--pinpeo-white);
    border: 1.5px solid var(--pinpeo-border);
    border-radius: 8px;
    outline: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    line-height: 1.5;
}

.pinpeo-card-input.with-icon {
    padding-left: 44px;
}

.pinpeo-card-input:hover {
    border-color: var(--pinpeo-gray);
    box-shadow: 0 0 0 1px var(--pinpeo-gray);
}

.pinpeo-card-input:focus {
    background: var(--pinpeo-white);
    border-color: var(--pinpeo-green);
    box-shadow: 0 0 0 3px rgba(0, 213, 99, 0.1), 0 0 0 1px var(--pinpeo-green);
    outline: none;
}

.pinpeo-card-input.valid {
    border-color: var(--pinpeo-success);
    background: var(--pinpeo-white);
    padding-right: 36px;
}

.pinpeo-card-input.error {
    border-color: var(--pinpeo-error);
    background: #FFF5F5;
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.pinpeo-card-input::placeholder {
    color: var(--pinpeo-gray);
    opacity: 0.6;
    font-weight: 400;
}

.pinpeo-card-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--pinpeo-gray-light);
}

/* Fila de campos (fecha y CVV) - Mejor espaciado */
.pinpeo-card-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* Wrapper del CVV con tooltip */
.pinpeo-cvv-wrapper {
    position: relative;
}

/* Tooltip del CVV - Más elegante */
.pinpeo-cvv-tooltip {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--pinpeo-gray-light);
    color: var(--pinpeo-gray-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    cursor: help;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    border: 1px solid var(--pinpeo-border);
}

.pinpeo-cvv-tooltip:hover {
    background: var(--pinpeo-green);
    color: white;
    border-color: var(--pinpeo-green);
    transform: translateY(-50%) scale(1.1);
}

.pinpeo-cvv-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    right: 0;
    background: var(--pinpeo-black);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-transform: none;
    transform: translateY(4px);
}

.pinpeo-cvv-tooltip:hover::after {
    opacity: 1;
    transform: translateY(0);
}

.pinpeo-cvv-tooltip::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    right: 6px;
    border: 5px solid transparent;
    border-top-color: var(--pinpeo-black);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.pinpeo-cvv-tooltip:hover::before {
    opacity: 1;
}

/* Checkmark de validación */
.pinpeo-input-wrapper.valid::after {
    content: '✓';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pinpeo-success);
    font-weight: 700;
    font-size: 16px;
    animation: checkmarkPop 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes checkmarkPop {
    0% {
        transform: translateY(-50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translateY(-50%) scale(1.2);
    }
    100% {
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }
}

/* Mensajes de error - Más sutiles */
.pinpeo-field-error {
    display: none;
    font-size: 11px;
    color: var(--pinpeo-error);
    margin-top: 6px;
    font-weight: 500;
    animation: slideDown 0.2s ease;
    padding-left: 2px;
}

.pinpeo-field-error.show {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pinpeo-field-error::before {
    content: '⚠';
    font-size: 12px;
}

/* Mensaje de error general (clave pública / conexión) */
.pinpeo-notice {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    position: relative;
    overflow: hidden;
    animation: slideDown 0.2s ease;
}

.pinpeo-notice::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
}

.pinpeo-notice-error {
    background: var(--pinpeo-error-light);
    border: 1px solid rgba(229, 62, 62, 0.25);
    color: #742A2A;
}

.pinpeo-notice-error::before {
    background: var(--pinpeo-error);
}

.pinpeo-notice-icon {
    flex-shrink: 0;
    font-size: 18px;
    line-height: 1.3;
}

.pinpeo-notice-text {
    flex: 1;
    line-height: 1.45;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Badge de seguridad - Más compacto y elegante */
.pinpeo-security-badge {
    margin-top: 20px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #F7FAFC 0%, #EDF2F7 100%);
    border: 1px solid var(--pinpeo-border-light);
    color: var(--pinpeo-gray-dark);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.pinpeo-security-badge::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--pinpeo-green);
}

.pinpeo-security-badge::after {
    content: '🔒';
    font-size: 16px;
    flex-shrink: 0;
    margin-left: auto;
}

/* Footer - Powered by Pinpeo - Más sutil */
.pinpeo-payment-form::after {
    content: 'Secured by Pinpeo';
    display: block;
    text-align: center;
    font-size: 10px;
    color: var(--pinpeo-gray);
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--pinpeo-border-light);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.7;
}

/* Responsive Design - Mejorado */
@media (max-width: 640px) {
    .pinpeo-payment-form {
        padding: 20px 16px;
        border-radius: 10px;
    }

    .pinpeo-form-title {
        font-size: 16px;
        margin-bottom: 16px;
        padding-bottom: 12px;
    }

    .pinpeo-form-title::before {
        width: 28px;
        height: 28px;
        background-size: 18px; /* Ajustar proporcionalmente */
    }

    .pinpeo-field-group {
        margin-bottom: 16px;
    }

    .pinpeo-card-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pinpeo-card-input {
        font-size: 16px; /* Evita zoom en iOS */
        padding: 14px 12px;
    }

    .pinpeo-card-input.with-icon {
        padding-left: 40px;
    }

    .pinpeo-cvv-tooltip::after {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
        white-space: normal;
        max-width: 180px;
        font-size: 10px;
    }

    .pinpeo-cvv-tooltip::before {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .pinpeo-security-badge {
        padding: 10px 12px;
        font-size: 11px;
    }

}

/* Modo oscuro - Mejorado */
@media (prefers-color-scheme: dark) {
    :root {
        --pinpeo-black: #E2E8F0;
        --pinpeo-gray-dark: #CBD5E0;
        --pinpeo-gray: #A0AEC0;
        --pinpeo-gray-light: #2D3748;
        --pinpeo-border: #4A5568;
        --pinpeo-border-light: #2D3748;
        --pinpeo-white: #1A202C;
    }

    .pinpeo-payment-form {
        background: var(--pinpeo-white);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .pinpeo-card-input {
        background: #2D3748;
        color: var(--pinpeo-black);
    }

    .pinpeo-card-input:focus {
        background: #2D3748;
    }

    .pinpeo-card-input.error {
        background: rgba(229, 62, 62, 0.1);
    }

    .pinpeo-security-badge {
        background: linear-gradient(135deg, #2D3748 0%, #1A202C 100%);
    }

    .pinpeo-notice-error {
        background: rgba(229, 62, 62, 0.15);
        border-color: rgba(229, 62, 62, 0.35);
        color: #FED7D7;
    }
}

/* Mejora de accesibilidad */
.pinpeo-card-input:focus-visible {
    outline: 2px solid var(--pinpeo-green);
    outline-offset: 2px;
}

/* Transiciones suaves */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Estados hover mejorados */
.pinpeo-field-group:hover .pinpeo-field-label {
    color: var(--pinpeo-black);
    transition: color 0.2s ease;
}

.pinpeo-error-highlight,
.pinpeo-gateway-checkout-notices .woocommerce-error {
    outline: 3px solid #b32d2e;
    outline-offset: 4px;
    animation: pinpeo-error-pulse 1.2s ease-in-out 2;
}

@keyframes pinpeo-error-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(179, 45, 46, 0.45); }
    50% { box-shadow: 0 0 0 8px rgba(179, 45, 46, 0); }
}

.pinpeo-msi-hint {
    margin: 0;
    font-size: 13px;
    color: #555;
}