/* ==========================================================================
   Universe Cooperation — Shared stylesheet for legal pages
   (Terms of Use / Terms of Sale / Privacy Policy)
   Reuses the brand tokens from index.css so these pages feel native to the
   main site, without depending on its heavy marketing-page styles.
   ========================================================================== */

:root {
    --primary-blue: #1e40af;
    --primary-blue-dark: #1e3a8a;
    --primary-red: #ef4444;
    --primary-red-light: #fca5a5;

    --legal-bg: #f8fafc;
    --legal-surface: #ffffff;
    --legal-text: #1f2937;
    --legal-text-muted: #5b6472;
    --legal-border: #e5e7eb;
    --legal-callout-bg: #fdf3d9;
    --legal-callout-border: #d9a441;
    --legal-callout-text: #6b4a05;
    --legal-table-head: #eef2ff;
    --legal-link: var(--primary-blue);
    --legal-code-bg: #f1f5f9;
}

[data-theme="dark"] {
    --legal-bg: #0f172a;
    --legal-surface: #16213a;
    --legal-text: #e5e7eb;
    --legal-text-muted: #9aa4b2;
    --legal-border: #2a3752;
    --legal-callout-bg: #3a2f13;
    --legal-callout-border: #caa23c;
    --legal-callout-text: #f0d799;
    --legal-table-head: #1c2c4d;
    --legal-link: #93c5fd;
    --legal-code-bg: #10192e;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.legal-body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: var(--legal-bg);
    color: var(--legal-text);
    line-height: 1.65;
    transition: background 0.2s ease, color 0.2s ease;
}

.legal-body h1,
.legal-body h2,
.legal-body h3,
.legal-body h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--legal-text);
    line-height: 1.3;
}

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

/* ---------- Language toggling (mirrors index.css/index.js) ---------- */
[data-lang="fr"] {
    display: block;
}

[data-lang="en"] {
    display: none;
}

body[lang="en"] [data-lang="en"] {
    display: block;
}

body[lang="en"] [data-lang="fr"] {
    display: none;
}

span[data-lang] {
    display: inline;
}

body[lang="en"] span[data-lang="en"] {
    display: inline;
}

body[lang="en"] span[data-lang="fr"] {
    display: none;
}

span[data-lang="fr"] {
    display: inline;
}

span[data-lang="en"] {
    display: none;
}

li[data-lang] {
    display: list-item;
}

body[lang="en"] li[data-lang="en"] {
    display: list-item;
}

body[lang="en"] li[data-lang="fr"] {
    display: none;
}

li[data-lang="fr"] {
    display: list-item;
}

li[data-lang="en"] {
    display: none;
}

/* ---------- Header ---------- */
.legal-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--legal-surface);
    border-bottom: 1px solid var(--legal-border);
}

.legal-header-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.legal-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--legal-text);
    white-space: nowrap;
}

.legal-logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
}

.legal-logo .hl {
    color: var(--primary-red);
}

.legal-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legal-back {
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--legal-text-muted);
    display: none;
}

@media (min-width: 640px) {
    .legal-back {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
    }
}

.legal-btn {
    border: 1px solid var(--legal-border);
    background: transparent;
    color: var(--legal-text);
    border-radius: 8px;
    padding: 0.4rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: 'Inter', sans-serif;
}

.legal-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

/* ---------- Page shell ---------- */
.legal-main {
    max-width: 900px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 5rem;
}

.legal-hero {
    margin-bottom: 2rem;
}

.legal-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-blue);
}

[data-theme="dark"] .legal-eyebrow {
    color: #93c5fd;
}

.legal-title {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    margin: 0.35rem 0 0.6rem;
}

.legal-meta {
    color: var(--legal-text-muted);
    font-size: 0.92rem;
    margin: 0 0 1rem;
}

.legal-intro {
    background: var(--legal-surface);
    border: 1px solid var(--legal-border);
    border-radius: 14px;
    padding: 1.2rem 1.4rem;
    font-size: 0.98rem;
    color: var(--legal-text-muted);
}

.legal-doc-switch {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.1rem;
}

.legal-doc-switch a {
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--legal-border);
    color: var(--legal-text-muted);
}

.legal-doc-switch a.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
}

/* ---------- Table of contents ---------- */
.legal-toc {
    background: var(--legal-surface);
    border: 1px solid var(--legal-border);
    border-radius: 14px;
    padding: 1.3rem 1.5rem;
    margin: 2rem 0;
}

.legal-toc h2 {
    font-size: 1rem;
    margin: 0 0 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--legal-text-muted);
}

.legal-toc ol {
    columns: 2;
    -webkit-columns: 2;
    column-gap: 2rem;
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.92rem;
}

@media (max-width: 640px) {
    .legal-toc ol {
        columns: 1;
    }
}

.legal-toc li {
    margin-bottom: 0.4rem;
    break-inside: avoid;
}

.legal-toc a {
    text-decoration: none;
}

.legal-toc a:hover {
    text-decoration: underline;
}

/* ---------- Article content ---------- */
.legal-article {
    margin: 2.6rem 0;
    scroll-margin-top: 5rem;
}

.legal-article h2 {
    font-size: 1.35rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--legal-border);
    margin-bottom: 1rem;
}

.legal-article h2 .num {
    color: var(--primary-blue);
    margin-right: 0.4rem;
}

[data-theme="dark"] .legal-article h2 .num {
    color: #93c5fd;
}

.legal-article h3 {
    font-size: 1.05rem;
    margin: 1.4rem 0 0.5rem;
    color: var(--primary-blue-dark);
}

[data-theme="dark"] .legal-article h3 {
    color: #93c5fd;
}

.legal-article p,
.legal-article li {
    color: var(--legal-text);
}

.legal-article ul,
.legal-article ol {
    padding-left: 1.3rem;
}

.legal-article li {
    margin-bottom: 0.45rem;
}

/* Rule / callout boxes, echoing the client's summary document */
.legal-rule {
    background: var(--legal-callout-bg);
    border-left: 4px solid var(--legal-callout-border);
    color: var(--legal-callout-text);
    border-radius: 8px;
    padding: 0.95rem 1.15rem;
    margin: 1rem 0;
    font-size: 0.95rem;
}

.legal-rule strong.rule-label {
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.72rem;
    margin-bottom: 0.35rem;
}

.legal-note {
    background: var(--legal-code-bg);
    border: 1px dashed var(--legal-border);
    border-radius: 8px;
    padding: 0.9rem 1.1rem;
    font-size: 0.88rem;
    color: var(--legal-text-muted);
    margin: 1rem 0;
}

/* Tables (pricing tiers, discipline schedule, tutor levels) */
.legal-table-wrap {
    overflow-x: auto;
    margin: 1rem 0;
    border: 1px solid var(--legal-border);
    border-radius: 10px;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    min-width: 480px;
}

.legal-table th,
.legal-table td {
    text-align: left;
    padding: 0.6rem 0.85rem;
    border-bottom: 1px solid var(--legal-border);
}

.legal-table th {
    background: var(--legal-table-head);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.legal-table tr:last-child td {
    border-bottom: none;
}

/* Back to top */
.legal-top-link {
    display: inline-block;
    font-size: 0.8rem;
    margin-top: 0.75rem;
    color: var(--legal-text-muted);
    text-decoration: none;
}

/* ---------- Footer ---------- */
.legal-footer {
    border-top: 1px solid var(--legal-border);
    padding: 2rem 1.5rem 3rem;
    background: var(--legal-surface);
}

.legal-footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--legal-text-muted);
}

.legal-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.legal-footer-links a {
    text-decoration: none;
    color: var(--legal-text-muted);
}

.legal-footer-links a:hover {
    color: var(--primary-blue);
}

.legal-disclaimer {
    max-width: 1000px;
    margin: 0 auto 1.5rem;
    font-size: 0.78rem;
    color: var(--legal-text-muted);
    border-top: 1px dashed var(--legal-border);
    padding-top: 1rem;
}