/* Reset y variables CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colores principales */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary-color: #64748b;
    --secondary-hover: #475569;
    
    /* Estados de validación */
    --success-color: #10b981;
    --success-light: #d1fae5;
    --error-color: #ef4444;
    --error-light: #fee2e2;
    --warning-color: #f59e0b;
    --warning-light: #fef3c7;
    
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    /* Colores de texto */
    --text-primary: #1e293b;
    --text-secondary: #4b5563;
    --text-muted: #94a3b8;
    
    /* Bordes */
    --border-color: #e2e8f0;
    --border-focus: #3b82f6;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Transiciones */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Breakpoints */
    --mobile-max: 767px;
    --tablet-min: 768px;
    --desktop-min: 1024px;
    --desktop-lg-min: 1280px;
}

/* Estilos base */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    min-height: 100vh;
    padding-top: 80px;
    padding-bottom: 120px;
}

/* Header fijo */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    height: 80px;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    white-space: nowrap;
}

.progress-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    max-width: 300px;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    border-radius: 4px;
    width: 0%;
    transition: width var(--transition-normal);
}

.progress-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 35px;
    text-align: right;
}

/* Contenido principal */
.main-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Pasos del formulario */
.step {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.step.active {
    display: block;
}

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

.step-container {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.step-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.step-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.step-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* Pantalla de bienvenida */
.welcome-container {
    text-align: center;
}

.hero-section {
    margin-bottom: var(--spacing-2xl);
}

.hero-image {
    width: 100%;
    max-width: 400px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.intro-text {
    margin-bottom: var(--spacing-2xl);
}

.intro-text p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.features-list h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-item i {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 500;
    color: var(--text-primary);
}

.cta-section {
    margin-top: var(--spacing-2xl);
}

/* Formularios */
.step-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    min-height: 48px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Input de teléfono */
.phone-input {
    display: flex;
    gap: var(--spacing-sm);
}

.country-code {
    flex-shrink: 0;
    width: 25%;
    min-width: 60px;
    max-width: 120px;
    padding: 10px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    background-color: #f9f9f9;
    box-sizing: border-box;
}

.phone-input input:not(.country-code) {
    flex: 1;
    padding: 10px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

/* Estados de validación */
.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--success-color);
    background-color: var(--success-light);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error-color);
    background-color: var(--error-light);
}

.form-group.warning input,
.form-group.warning select,
.form-group.warning textarea {
    border-color: var(--warning-color);
    background-color: var(--warning-light);
}

.validation-message {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    min-height: 20px;
}

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

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

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

/* Contadores */
.char-counter,
.word-counter {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-align: right;
}

/* Checkbox personalizado */
.checkbox-group {
    margin-top: var(--spacing-lg);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    position: relative;
    transition: all var(--transition-fast);
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-text {
    color: var(--text-primary);
}

/* Términos y condiciones */
.authorization-section {
    max-width: 600px;
    margin: 0 auto;
}

.terms-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.terms-box h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.terms-content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.terms-content ul {
    list-style: none;
    padding-left: 0;
}

.terms-content li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.terms-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Pantalla de resumen */
.summary-container {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.summary-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.summary-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.summary-section h3 i {
    color: var(--primary-color);
}

.summary-content {
    display: grid;
    gap: var(--spacing-sm);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.summary-label {
    font-weight: 500;
    color: var(--text-secondary);
    flex-shrink: 0;
    min-width: 120px;
}

.summary-value {
    color: var(--text-primary);
    text-align: right;
    word-break: break-word;
}

.final-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Pantalla de éxito */
.success-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: var(--spacing-lg);
}

.success-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.success-content > p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.success-details {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.detail-item:last-child {
    margin-bottom: 0;
}

.detail-item i {
    color: var(--primary-color);
    width: 16px;
}

.next-steps {
    text-align: left;
    background: var(--primary-light);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.next-steps h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.next-steps ol {
    padding-left: var(--spacing-lg);
    color: var(--text-secondary);
}

.next-steps li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.contact-info {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-info p:last-child {
    margin-bottom: 0;
}

/* Botones */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-weight: 500;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 48px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    min-height: 56px;
}

.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Footer navigation */
.footer-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 6px -1px rgb(0 0 0 / 0.1);
    z-index: 1000;
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 100px;
}

.nav-btn:hover:not(:disabled) {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.nav-btn.nav-prev {
    justify-content: flex-start;
}

.nav-btn.nav-next {
    justify-content: flex-end;
}

.step-indicators {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-xs) 0;
}

.indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 60px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.indicator-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
}

.indicator-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-align: center;
    line-height: 1.2;
    transition: color var(--transition-fast);
}

.indicator.active .indicator-number {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.indicator.active .indicator-label {
    color: var(--primary-color);
    font-weight: 500;
}

.indicator.completed .indicator-number {
    background: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.indicator.completed .indicator-number::before {
    content: '✓';
    font-size: var(--font-size-xs);
}

.indicator.completed .indicator-label {
    color: var(--success-color);
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.active {
    display: flex;
}

.loading-content {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.loading-content p {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive Design - Tablet */
@media (min-width: 768px) {
    body {
        padding-top: 90px;
        padding-bottom: 100px;
    }
    
    .header {
        height: 90px;
    }
    
    .header-content {
        padding: 0 var(--spacing-xl);
    }
    
    .logo-text {
        font-size: var(--font-size-xl);
    }
    
    .progress-container {
        max-width: 400px;
    }
    
    .main-content {
        padding: 0 var(--spacing-xl);
    }
    
    .step-container {
        padding: var(--spacing-2xl);
    }
    
    .hero-image {
        height: 250px;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .step-indicators {
        gap: var(--spacing-md);
    }
    
    .indicator {
        min-width: 80px;
    }
    
    .indicator-number {
        width: 36px;
        height: 36px;
    }
    
    .indicator-label {
        font-size: var(--font-size-sm);
    }
}

/* Responsive Design - Desktop */
@media (min-width: 1024px) {
    .header-content {
        padding: 0 var(--spacing-2xl);
    }
    
    .main-content {
        padding: 0 var(--spacing-2xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .nav-container {
        padding: 0 var(--spacing-2xl);
    }
    
    .step-indicators {
        gap: var(--spacing-lg);
    }
    
    .indicator {
        min-width: 90px;
    }
    
    .nav-btn {
        min-width: 120px;
    }
}

/* Optimizaciones para dispositivos táctiles */
@media (hover: none) and (pointer: coarse) {
    .btn-primary:hover,
    .btn-secondary:hover,
    .nav-btn:hover,
    .feature-item:hover {
        transform: none;
    }
    
    .btn-primary:active {
        transform: scale(0.98);
    }
    
    .nav-btn:active {
        background: var(--bg-secondary);
    }
}

/* Modo oscuro (opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1e293b;
        --bg-secondary: #0f172a;
        --bg-tertiary: #334155;
        --text-primary: #f8fafc;
        --text-secondary: #cbd5e1;
        --text-muted: #64748b;
        --border-color: #334155;
    }
}

/* Accesibilidad */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible para navegación por teclado */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.nav-btn:focus-visible,
.indicator:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Estilos de impresión */
@media print {
    .header,
    .footer-nav,
    .loading-overlay {
        display: none !important;
    }
    
    body {
        padding: 0;
        background: white;
        color: black;
    }
    
    .step {
        display: block !important;
        page-break-after: always;
    }
    
    .step:last-child {
        page-break-after: auto;
    }
}


/* Estilos para campos readonly */
input[readonly] {
    background-color: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
    border-color: #dee2e6;
}

input[readonly]:focus {
    box-shadow: none;
    border-color: #dee2e6;
}

/* Mejoras para validaciones */
.validation-message {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 1.2rem;
    transition: all 0.3s ease;
}

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

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

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

/* Animación para mensajes de validación */
.validation-message:not(:empty) {
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mejoras para campos con errores */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error-color);
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-group.warning input,
.form-group.warning select,
.form-group.warning textarea {
    border-color: var(--warning-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--success-color);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Checkbox personalizado */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  position: relative;
}

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

.checkmark {
  height: 20px;
  width: 20px;
  background-color: #eee;
  border: 2px solid #ccc;
  border-radius: 4px;
  display: inline-block;
  position: relative;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Mostrar check cuando está marcado */
.checkbox-label input:checked ~ .checkmark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 12px;
  border: solid #003888;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Texto al lado del checkbox */
.checkbox-text {
  font-size: 0.95rem;
  line-height: 1.4;
}

.hero-section {
  position: relative;
}

.hero-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.3));
  border-radius: 12px;
}

.btn-primary.btn-large {
  animation: pulse 3s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

.hero-section {
  animation: fadeUp 1s ease-out both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}