/**
 * Estilos compartidos para páginas legales (Class v2)
 * Política de privacidad, Términos de uso, Política de cookies, Autoregulación
 * Paleta: azul/cyan + blancos (alineada con welcome)
 * UI/UX: lectura cómoda (~65-75ch), accesibilidad, responsive
 */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

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

/* Variables: tonos azul, cyan, blancos (welcome) */
.legal-page {
    --legal-bg: #141514;
    --legal-text: #ffffff;
    --legal-text-muted: rgba(255, 255, 255, 0.88);
    --legal-primary: #06ebf7;
    --legal-primary-strong: #05d4de;
    --legal-border: rgba(6, 235, 247, 0.2);
    --legal-border-subtle: rgba(255, 255, 255, 0.12);
    --legal-card-bg: rgba(255, 255, 255, 0.06);
    --legal-link: #06ebf7;
    --legal-link-hover: #22f0fa;
    --legal-focus-ring: 0 0 0 3px rgba(6, 235, 247, 0.5);
}

.legal-page {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--legal-bg);
    color: var(--legal-text);
    line-height: 1.65;
    min-height: 100vh;
    font-size: 1rem;
    overflow-x: hidden;
}

/* Contenedor exterior: padding lateral */
.legal-wrapper {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem;
}

@media (min-width: 640px) {
    .legal-wrapper {
        padding: 1.5rem 2rem;
    }
}

/* Breadcrumb */
.legal-breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    color: var(--legal-text-muted);
}

.legal-breadcrumb a {
    color: var(--legal-link);
    text-decoration: none;
}

.legal-breadcrumb a:hover {
    text-decoration: underline;
    color: var(--legal-link-hover);
}

.legal-breadcrumb a:focus-visible {
    outline: 2px solid var(--legal-primary);
    outline-offset: 2px;
}

.legal-breadcrumb [aria-hidden="true"] {
    margin: 0 0.35rem;
    opacity: 0.7;
}

/* Botón volver (arriba y abajo) */
.legal-actions {
    margin-bottom: 1.5rem;
}

.legal-actions--bottom {
    margin-top: 2rem;
    margin-bottom: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--legal-border);
}

.legal-back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
    min-width: 44px;
    padding: 0.75rem 1.25rem;
    background: var(--legal-card-bg);
    color: var(--legal-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 12px;
    border: 1px solid var(--legal-border);
    backdrop-filter: blur(10px);
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.legal-back-button:hover {
    background: rgba(6, 235, 247, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(6, 235, 247, 0.2);
}

.legal-back-button:focus {
    outline: none;
}

.legal-back-button:focus-visible {
    box-shadow: var(--legal-focus-ring);
}

@media (max-width: 480px) {
    .legal-back-button {
        width: 100%;
    }
}

/* Header de la página (título principal) */
.legal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.legal-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 0.5rem;
    color: var(--legal-text);
}

.legal-subtitle {
    font-size: 1.05rem;
    color: var(--legal-text-muted);
    font-weight: 400;
}

/* Contenedor de contenido (ancho de lectura ~65-75ch) */
.legal-main {
    max-width: 65ch;
    margin: 0 auto;
}

.legal-content {
    background: var(--legal-card-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    border: 1px solid var(--legal-border-subtle);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

@media (min-width: 640px) {
    .legal-content {
        padding: 2.5rem 2.5rem 3rem;
    }
}

/* Secciones de contenido */
.legal-section {
    margin-bottom: 2rem;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-content h2 {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: var(--legal-primary);
    border-bottom: 2px solid var(--legal-border);
    padding-bottom: 0.5rem;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    font-size: 1.15rem;
    font-weight: 500;
    margin: 1.5rem 0 0.6rem;
    color: var(--legal-primary-strong);
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--legal-text-muted);
    text-align: justify;
}

.legal-content ul,
.legal-content ol {
    margin: 0.75rem 0 1rem 1.5rem;
    padding-left: 1.25rem;
}

.legal-content li {
    margin-bottom: 0.4rem;
    color: var(--legal-text-muted);
}

.legal-content a {
    color: var(--legal-link);
    text-decoration: underline;
}

.legal-content a:hover {
    color: var(--legal-link-hover);
}

.legal-content a:focus-visible {
    outline: 2px solid var(--legal-primary);
    outline-offset: 2px;
}

.legal-content strong {
    color: var(--legal-text);
    font-weight: 600;
}

/* Bloque opcional: última actualización */
.legal-updated {
    font-size: 0.9rem;
    color: var(--legal-text-muted);
    margin-bottom: 1.5rem;
}

/* Scrollbar suave en el contenido (si hubiera overflow) */
.legal-content {
    overflow-wrap: break-word;
}

/* Impresión: ocultar navegación y botones */
@media print {
    .legal-breadcrumb,
    .legal-actions,
    .legal-back-button {
        display: none !important;
    }

    .legal-page {
        background: #fff;
        color: #111;
    }

    .legal-content {
        background: #fff;
        border: none;
        box-shadow: none;
    }

    .legal-content h2,
    .legal-content h3 {
        color: #333;
        border-color: #ccc;
    }

    .legal-content p,
    .legal-content li {
        color: #333;
    }

    .legal-content a {
        color: #0066cc;
    }
}

/* Responsive: móvil */
@media (max-width: 640px) {
    .legal-wrapper {
        padding: 1rem;
    }

    .legal-content {
        padding: 1.5rem 1.25rem;
    }

    .legal-content h2 {
        font-size: 1.2rem;
    }

    .legal-content h3 {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .legal-header h1 {
        font-size: 1.6rem;
    }

    .legal-content h2 {
        font-size: 1.1rem;
    }
}

/* Viewport muy estrecho (~320px): evitar overflow */
@media (max-width: 360px) {
    .legal-wrapper {
        padding: 0.75rem;
    }

    .legal-content {
        padding: 1.25rem 1rem;
    }

    .legal-section-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .legal-nav-btn {
        width: 100%;
    }
}

/* ========== Layout con índice lateral (solo .legal-page-with-index) ========== */
/* Una sola sección visible; navegación por botones */
.legal-page-with-index .legal-content .legal-section {
    display: none;
}
.legal-page-with-index .legal-content .legal-section.legal-section-visible {
    display: block;
}

.legal-section-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1rem 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--legal-border-subtle);
}
.legal-section-nav--bottom {
    border-bottom: none;
    border-top: 1px solid var(--legal-border-subtle);
    margin-bottom: 0;
    margin-top: 1.5rem;
    padding-top: 1rem;
}
.legal-section-counter {
    font-size: 0.9rem;
    color: var(--legal-text-muted);
    font-weight: 500;
}
.legal-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 44px;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--legal-text);
    background: var(--legal-card-bg);
    border: 1px solid var(--legal-border);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s ease, opacity 0.2s ease;
}
.legal-nav-btn:hover:not(:disabled) {
    background: rgba(6, 235, 247, 0.15);
}
.legal-nav-btn:focus {
    outline: none;
}
.legal-nav-btn:focus-visible {
    box-shadow: var(--legal-focus-ring);
}
.legal-nav-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.legal-page-with-index .legal-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.legal-page-with-index .legal-index {
    position: sticky;
    top: 1.5rem;
}

.legal-page-with-index .legal-index-nav {
    background: var(--legal-card-bg);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 1.25rem 1rem;
    border: 1px solid var(--legal-border);
}

.legal-index-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--legal-primary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--legal-border);
}

.legal-index-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.legal-index-list li {
    margin-bottom: 0.35rem;
}

.legal-index-list a {
    display: block;
    min-height: 44px;
    padding: 0.5rem 0.6rem;
    font-size: 0.875rem;
    color: var(--legal-text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.15s ease, color 0.15s ease;
    line-height: 1.4;
    box-sizing: border-box;
}

.legal-index-list a:hover {
    color: var(--legal-link-hover);
    background: rgba(6, 235, 247, 0.12);
}

.legal-index-list a:focus-visible {
    outline: 2px solid var(--legal-primary);
    outline-offset: 2px;
}

.legal-page-with-index .legal-main {
    min-width: 0;
    max-width: 65ch;
}

/* Móvil: índice arriba, colapsable */
@media (max-width: 900px) {
    .legal-page-with-index .legal-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .legal-page-with-index .legal-index {
        position: static;
    }

    .legal-page-with-index .legal-index-nav {
        padding: 1rem;
    }

    .legal-index-list a {
        padding: 0.5rem 0.6rem;
    }

    .legal-page-with-index .legal-main {
        max-width: 100%;
    }
}