/* 
   Estilos para el Formulario de Registro Final
*/

/* Variables y Configuración General */
:root {
    /* Colores principales */
    --color-primary: #1A365D;
    --color-secondary: #4ECDC4;
    --color-accent: #FF6B6B;
    --color-light: #FFFFFF;
    --color-dark: #333333;
    --color-gray: #F5F5F5;
    --color-gray-dark: #666666;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-error: #dc3545;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.15);
    
    /* Transiciones */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
    min-height: 100vh;
    background-image: url('https://institute.rinsainc.com/neuroeducacion/img/portada.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 54, 93, 0.9);
    z-index: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    font-family: 'Lora', serif;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

/* Header */
header {
    position: relative;
    z-index: 10;
    padding: 1.5rem;
    display: flex;
    justify-content: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo img {
    height: 50px;
    filter: brightness(0) invert(1);
}

/* Contenedor principal */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Tarjeta de formulario */
.form-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 900px;
    position: relative;
    margin: 2rem 0;
    animation: fadeIn 1s ease-in-out;
    display: none;
}

.form-card.active {
    display: block;
}

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

/* Título del formulario */
.form-title {
    background: linear-gradient(135deg, var(--color-primary), #2A4365);
    color: var(--color-light);
    padding: 2rem;
    text-align: center;
    font-size: 2rem;
    margin: 0;
}

/* Aviso del formulario */
.form-notice {
    background-color: #FFF8E1;
    border-left: 4px solid var(--color-warning);
    padding: 1.5rem;
    margin: 0;
    display: flex;
    align-items: center;
}

.form-notice i {
    font-size: 1.5rem;
    color: var(--color-warning);
    margin-right: 1rem;
}

.form-notice p {
    margin: 0;
    font-size: 0.95rem;
    color: #856404;
}

/* Secciones del formulario */
.form-section {
    padding: 2rem;
    border-bottom: 1px solid var(--color-gray);
}

.form-section:last-child {
    border-bottom: none;
}

.section-title {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--color-secondary);
}

/* Grupos de formulario */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.required {
    color: var(--color-error);
    margin-left: 0.25rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.2);
}

.form-group input:disabled,
.form-group select:disabled {
    background-color: var(--color-gray);
    cursor: not-allowed;
}

/* Input de teléfono */
.phone-input {
    display: flex;
    align-items: center;
}

.country-code {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    font-weight: 600;
    min-width: 70px;
    text-align: center;
}

.phone-input input {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    border-left: none;
}

/* Validación */
.validation-message {
    font-size: 0.85rem;
    margin-top: 0.5rem;
    min-height: 20px;
    font-weight: 500;
}

.validation-message.error {
    color: var(--color-error);
}

.validation-message.success {
    color: var(--color-success);
}

/* Checkbox personalizado */
.checkbox-group {
    margin-top: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    height: 24px;
    width: 24px;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: var(--border-radius-sm);
    margin-right: 10px;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label:hover input ~ .checkmark {
    border-color: var(--color-secondary);
}

.checkbox-label input:checked ~ .checkmark {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 8px;
    top: 4px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-text {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-gray-dark);
    font-family: 'Lora', serif;
}

/* Botón de envío */
.form-actions {
    padding: 2rem;
    text-align: center;
}

.submit-button {
    background: linear-gradient(135deg, var(--color-primary), #2A4365);
    color: var(--color-light);
    border: none;
    border-radius: var(--border-radius-md);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.submit-button i {
    margin-left: 0.75rem;
    transition: transform var(--transition-fast);
}

.submit-button:hover i {
    transform: translateX(3px);
}

/* Pantalla de carga */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-screen.active {
    opacity: 1;
    visibility: visible;
}

.loader {
    text-align: center;
}

.loader-circle {
    width: 80px;
    height: 80px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-secondary);
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-text {
    color: var(--color-light);
    font-size: 1.2rem;
    font-weight: 500;
}

/* Pantalla de éxito */
.success-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 700px;
    position: relative;
    margin: 2rem 0;
    text-align: center;
    padding: 3rem 2rem;
    display: none;
}

.success-card.active {
    display: block;
    animation: fadeIn 1s ease-in-out;
}

.success-icon {
    width: 100px;
    height: 100px;
    background-color: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    animation: pulse 2s infinite;
}

.success-icon i {
    font-size: 3rem;
    color: var(--color-light);
}

.success-card h2 {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.success-card p {
    color: var(--color-gray-dark);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.next-steps {
    background-color: var(--color-gray);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.next-steps h3 {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.next-steps ul {
    list-style: none;
    padding: 0;
}

.next-steps li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    font-family: 'Lora', serif;
    color: var(--color-gray-dark);
}

.next-steps li:last-child {
    margin-bottom: 0;
}

.next-steps li i {
    color: var(--color-secondary);
    margin-right: 1rem;
    margin-top: 0.2rem;
}

.return-button {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md);
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.return-button:hover {
    background-color: #2A4365;
    color: var(--color-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.return-button i {
    margin-right: 0.75rem;
}

/* Pantalla de ya registrado */
.already-registered-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 700px;
    position: relative;
    margin: 2rem 0;
    text-align: center;
    padding: 3rem 2rem;
    display: none;
}

.already-registered-card.active {
    display: block;
    animation: fadeIn 1s ease-in-out;
}

.warning-icon {
    width: 100px;
    height: 100px;
    background-color: var(--color-warning);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.warning-icon i {
    font-size: 3rem;
    color: var(--color-light);
}

.already-registered-card h2 {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.already-registered-card p {
    color: var(--color-gray-dark);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.info-box {
    background-color: #E3F2FD;
    border-left: 4px solid #2196F3;
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.info-box p {
    margin: 0;
    color: #0D47A1;
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 1rem;
    text-align: center;
    font-size: 0.8rem;
    position: relative;
    z-index: 10;
}

/* Animaciones */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(40, 167, 69, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .form-title {
        font-size: 1.7rem;
        padding: 1.5rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .success-card,
    .already-registered-card {
        padding: 2rem 1.5rem;
    }
    
    .success-icon,
    .warning-icon {
        width: 80px;
        height: 80px;
    }
    
    .success-icon i,
    .warning-icon i {
        font-size: 2.5rem;
    }
    
    .success-card h2,
    .already-registered-card h2 {
        font-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .form-notice {
        flex-direction: column;
        text-align: center;
    }
    
    .form-notice i {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .submit-button {
        width: 100%;
    }
}

@keyframes slideFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-title {
  animation: slideFadeIn 1s ease-out;
}