/* 
 * KORPUS Training Club - Custom Styles
 * Paleta de colores basada en la imagen proporcionada:
 * - ACERO: #9CAFB7 (RGB 156, 175, 183)
 * - POTENCY: #121212 (RGB 18, 18, 18) 
 * - WHITE: #FFFFFF (RGB 255, 255, 255)
 */

/* Importar utilidades KORPUS adicionales */
@import url('./korpus-utilities.css');

/* Variables locales que sobrescriben o extienden las del core */
:root {
    /* Variables específicas del formulario */
    --korpus-success: #28a745;
    --korpus-danger: #dc3545;
    --korpus-warning: #ffc107;
    --korpus-info: #17a2b8;
}

/* ========================================
   ANIMACIONES ESPECÍFICAS DEL FORMULARIO
======================================== */

/* Animación específica para campos que aparecen */
@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        max-height: 100px;
        transform: translateY(0);
    }
}

/* Animación de éxito personalizada para formularios */
@keyframes pulse-success {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Animación de loading shine para botones */
@keyframes loading-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Animación fadeInUp para elementos emergentes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Widget de cuenta regresiva */
.reload-countdown-widget {
    font-family: inherit;
}

.reload-countdown-widget .countdown-number {
    animation: pulse 1s ease-in-out infinite;
    transition: all 0.3s ease;
}

.reload-countdown-widget button {
    transition: all 0.3s ease;
}

.reload-countdown-widget button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Responsive para el widget de countdown */
@media (max-width: 768px) {
    .reload-countdown-widget {
        bottom: 10px !important;
        right: 10px !important;
        left: 10px !important;
        max-width: none !important;
    }
}

/* ========================================
   ANIMACIONES ESPECÍFICAS DEL FORMULARIO
======================================== */
/* ========================================
   ESTILOS DEL FORMULARIO PRINCIPAL
======================================== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* Fallback en caso de que no cargue la imagen */
    background-color: #9CAFB7;
    background: var(--korpus-gradient);
    /* Imagen de fondo principal */
    background-image: url('../assets/fondo.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--korpus-potency);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    margin: 0;
    padding: 0;
}

/* En dispositivos móviles, evitar background-attachment fixed */
@media (max-width: 768px) {
    body {
        background-attachment: scroll;
    }
}

/* Overlay para mejorar legibilidad */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--korpus-gradient);
    opacity: 0.4;
    z-index: -1;
    pointer-events: none;
}

/* Espaciado y contenedor principal */
.container-fluid {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

@media (min-width: 768px) {
    .container-fluid {
        padding-top: 1.5rem;
        padding-bottom: 1.5rem;
    }
}

@media (min-width: 1200px) {
    .container-fluid {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
}

/* Card principal */
.registration-card {
    background: var(--korpus-white);
    border-radius: 20px;
    overflow: hidden;
    max-width: 600px;
    margin: 0.5rem auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

@media (min-width: 768px) {
    .registration-card {
        margin: 1rem auto;
    }
}

@media (min-width: 1200px) {
    .registration-card {
        margin: 1.5rem auto;
    }
}

.card-header {
    background: var(--korpus-gradient);
    color: var(--korpus-white);
    border: none;
    padding: 2rem 1rem;
}

/* Logo */
.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-image {
    max-height: 150px;
    max-width: 400px;
    height: auto;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.05);
}

.form-title {
    color: var(--korpus-potency);
    font-weight: 600;
    font-size: 1.8rem;
}

/* Secciones del formulario */
.form-section {
    border-left: 4px solid var(--korpus-acero);
    padding-left: 1rem;
    margin-left: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-section:last-of-type {
    margin-bottom: 1rem;
}

.section-title {
    color: var(--korpus-potency);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

/* Espaciado del contenido de la card */
.card-body {
    padding: 1.25rem !important;
}

@media (min-width: 768px) {
    .card-body {
        padding: 1.75rem !important;
    }
}

@media (min-width: 1200px) {
    .card-body {
        padding: 2rem !important;
    }
}

.section-title i {
    color: var(--korpus-acero);
}

/* Campos de entrada personalizados */
.form-label {
    font-weight: 600;
    color: var(--korpus-potency);
    margin-bottom: 0.5rem;
}

.custom-input {
    border: 2px solid var(--korpus-acero-light);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--korpus-white);
}

.custom-input:focus {
    border-color: var(--korpus-acero);
    box-shadow: 0 0 0 0.2rem var(--korpus-acero-light);
    background-color: var(--korpus-white);
}

.custom-input:valid {
    border-color: #28a745;
}

.custom-input:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.custom-input-addon {
    background-color: var(--korpus-acero);
    color: var(--korpus-white);
    border: 2px solid var(--korpus-acero);
    font-weight: 600;
}

/* Botones personalizados */
.custom-btn-primary {
    background: var(--korpus-gradient);
    border: none;
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--korpus-shadow);
}

.custom-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--korpus-shadow);
    background: linear-gradient(135deg, var(--korpus-potency) 0%, var(--korpus-acero) 100%);
}

.custom-btn-secondary {
    border: 2px solid var(--korpus-acero);
    color: var(--korpus-acero);
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.custom-btn-secondary:hover {
    background-color: var(--korpus-acero);
    color: var(--korpus-white);
    transform: translateY(-1px);
}

/* Checkbox personalizado */
.form-check-input:checked {
    background-color: var(--korpus-acero);
    border-color: var(--korpus-acero);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem var(--korpus-acero-light);
}

.form-check-input[type="radio"]:checked {
    background-color: var(--korpus-acero);
    border-color: var(--korpus-acero);
}

.form-check-input[type="radio"]:focus {
    box-shadow: 0 0 0 0.2rem var(--korpus-acero-light);
}

/* Estilos para radio buttons */
.form-check {
    padding-left: 2rem;
    margin-bottom: 0.75rem;
}

.form-check-input {
    margin-left: -2rem;
    margin-top: 0.25rem;
}

.form-check-label {
    font-weight: 500;
    color: var(--korpus-potency);
    cursor: pointer;
    transition: color 0.2s ease;
}

.form-check-label:hover {
    color: var(--korpus-acero);
}

/* Validación para radio buttons */
.form-check-input.is-valid {
    border-color: #198754;
    background-color: transparent;
}

.form-check-input.is-valid:checked {
    background-color: #198754;
    border-color: #198754;
}

.form-check-input.is-invalid {
    border-color: #dc3545;
    background-color: transparent;
}

.form-check-input.is-invalid:checked {
    background-color: #dc3545;
    border-color: #dc3545;
}

/* Caja de consentimiento */
.consent-box {
    background-color: var(--korpus-acero-light);
    border: 1px solid var(--korpus-acero);
    border-radius: 10px;
    position: relative;
}

.consent-box::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--korpus-acero);
    border-radius: 10px 0 0 10px;
}

/* Estilos específicos para opciones de consentimiento */
.consent-box .form-check-label {
    padding: 0.5rem 0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.consent-box .form-check-label:hover {
    background-color: rgba(255, 255, 255, 0.3);
    padding-left: 0.5rem;
    margin-left: -0.5rem;
}

.consent-box .form-check-input:checked + .form-check-label {
    background-color: rgba(255, 255, 255, 0.5);
    padding-left: 0.5rem;
    margin-left: -0.5rem;
    border-radius: 8px;
}

/* Alert info para consentimiento */
.alert-info {
    background-color: rgba(13, 202, 240, 0.1);
    border-color: rgba(13, 202, 240, 0.2);
    color: #055160;
}

.alert-info .fas {
    color: #0dcaf0;
}

/* Campos condicionales */
.conditional-field {
    margin-left: 2rem;
    padding-left: 1rem;
    border-left: 2px solid var(--korpus-acero-light);
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 5px;
    padding: 0.5rem 1rem;
}

/* Campos que aparecen dinámicamente */
.fade-in {
    animation: slideDown 0.3s ease-out;
}

/* Secciones con errores */
.section-error {
    border-left-color: #dc3545 !important;
    background-color: rgba(220, 53, 69, 0.05);
    border-radius: 5px;
    padding: 1rem;
    margin: 0.5rem 0;
}

.section-error .section-title {
    color: #dc3545 !important;
}

.section-error .section-title i {
    color: #dc3545 !important;
}

/* Enlaces */
.link-primary {
    color: var(--korpus-acero);
    text-decoration: none;
    font-weight: 600;
}

.link-primary:hover {
    color: var(--korpus-potency);
    text-decoration: underline;
}

/* Mensajes de validación */
.invalid-feedback {
    color: #dc3545;
    font-weight: 500;
}

.valid-feedback {
    color: #28a745;
    font-weight: 500;
}

/* Texto pequeño */
.form-text {
    color: var(--korpus-acero);
    font-size: 0.875rem;
}

/* Campos requeridos */
.text-danger {
    color: #dc3545 !important;
}

/* Animaciones de entrada - Deshabilitadas para evitar scroll inicial */
.registration-card {
    /* animation: slideInUp 0.6s ease-out; */
    opacity: 1;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal personalizado */
.modal-content {
    border-radius: 15px;
    border: none;
    overflow: hidden;
}

.modal-header.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

/* Efectos hover para inputs */
.custom-input:hover:not(:focus) {
    border-color: var(--korpus-acero-dark);
    background-color: var(--korpus-acero-light);
}

/* Responsive design */
@media (max-width: 768px) {
    .logo-image {
        max-height: 120px;
        max-width: 320px;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .card-header {
        padding: 1.5rem 1rem;
    }
    
    .card-body {
        padding: 2rem 1.5rem !important;
    }
}

@media (max-width: 576px) {
    .logo-image {
        max-height: 100px;
        max-width: 280px;
    }
    
    .container-fluid {
        padding: 1rem;
    }
    
    .form-title {
        font-size: 1.3rem;
    }
    
    .custom-btn-primary,
    .custom-btn-secondary {
        padding: 0.65rem 1.5rem;
        font-size: 1rem;
    }

    /* Ajustes para fondo en móviles */
    body {
        background-attachment: scroll;
    }

    body::before {
        opacity: 0.9;
    }

    .registration-card {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    }
}

/* Estados de carga */
.loading {
    pointer-events: none;
    opacity: 0.7;
}

.loading .custom-btn-primary {
    background: var(--korpus-acero);
}

/* Efectos adicionales */
.form-section {
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--korpus-acero);
    border-radius: 2px;
}

/* Mejoras de accesibilidad */
.custom-input:focus,
.custom-btn-primary:focus,
.custom-btn-secondary:focus {
    outline: 2px solid var(--korpus-acero);
    outline-offset: 2px;
}

/* Animación de éxito */
.success-animation {
    animation: pulse-success 0.6s ease-in-out;
    border-color: var(--korpus-success) !important;
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.3) !important;
}

/* Nuevas animaciones para mejor UX */

/* Efectos de carga mejorados */
.loading .btn.loading {
    position: relative;
    overflow: hidden;
}

.loading .btn.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255,255,255,0.2), 
        transparent
    );
    animation: loading-shine 1.5s infinite;
}

/* Notificaciones mejoradas */
.alert {
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.3s ease-out;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-left: 4px solid var(--korpus-success);
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f1b0b7 100%);
    border-left: 4px solid var(--korpus-danger);
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-left: 4px solid #ffc107;
}

/* Efectos hover mejorados */
.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--korpus-primary-rgb), 0.4);
    transition: all 0.3s ease;
}

.btn-primary:active {
    transform: translateY(0);
}

/* Indicadores de progreso */
.progress-bar-animated.progress-bar-striped {
    background-image: linear-gradient(
        45deg,
        rgba(255,255,255,.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255,255,255,.15) 50%,
        rgba(255,255,255,.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
}

/* Efectos de partículas de éxito */
.success-particles {
    pointer-events: none;
}

/* Botón de reintentar */
#retryButton {
    animation: fadeInUp 0.3s ease-out;
}

/* Estilos para el widget de resumen de errores */
.error-summary-widget {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    animation: slideInLeft 0.5s ease-out;
}

.error-summary-widget .error-item {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 193, 7, 0.3);
}

.error-summary-widget .error-item:last-child {
    border-bottom: none;
}

/* Mejoras en los mensajes de error del servidor */
.server-error-message {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
    border-radius: 4px;
    padding: 8px 10px;
    margin-top: 5px;
    font-size: 0.875rem;
    color: #dc3545;
}

.server-error-message i {
    color: #dc3545;
}

/* Responsive: Optimizaciones adicionales */
@media (max-width: 768px) {
    .alert {
        min-width: 280px !important;
        margin: 0 10px;
    }
    
    .btn-primary:hover {
        transform: none; /* Desactivar hover en móviles */
    }
    
    .success-particles {
        display: none; /* Ocultar partículas en móviles para mejor rendimiento */
    }
}