/* ============================================================
   CAMPUS LIFELINE — LEGAL.css
   Terms of Service & Privacy Policy pages — Enhanced UI/UX
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
    --primary-b: #00000083;  --primary-d: #8E0000;
    --red: #C62828; --red-soft: #E53935;
    --red-dark: #cc0000;
    --red-pale: #FFEBEE;
    --red-border: #FFCDD2;
    --bg: #F8FAFC; --surface: #FFFFFF;
    --ink: #0F172A; --ink-2: #334155; --muted: #64748B; --muted-2: #94A3B8;
    --rule: #E2E8F0;
    --shadow-sm: 0 4px 12px rgba(15,23,42,0.06);
    --shadow-md: 0 8px 24px rgba(15,23,42,0.1);
    --r: 14px; --r-lg: 20px; --r-xl: 28px; --r-pill: 99px;
    --font: 'Plus Jakarta Sans', system-ui, sans-serif;
}

.dark-mode {
    --bg: #0A0A0A; --surface: #1A1A1A;
    --ink: #F0F0F0; --ink-2: #CCCCCC; --muted: #888; --muted-2: #555;
    --rule: #2A2A2A;
    --red-pale: rgba(198,40,40,0.15);
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased; }

/* ══ HEADER ══ */
.legal-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: var(--primary-b);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.legal-header.scrolled {
    background: #ffffff;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.legal-header.scrolled .legal-brand-text { color: var(--ink); }
.legal-header.scrolled .legal-brand-text .accent { color: var(--red-dark); }
.legal-header.scrolled .legal-nav-btn.outline {
    color: var(--ink); border-color: var(--rule);
}
.legal-header.scrolled .legal-nav-btn.outline:hover {
    border-color: var(--red-dark); color: var(--red-dark); background: var(--red-pale);
}
.legal-header.scrolled .legal-nav-btn.solid {
    background: var(--red-dark); border-color: var(--red-dark); color: white;
}
.legal-header.scrolled .legal-back-btn {
    background: var(--red-pale); color: var(--red-dark); border-color: var(--red-border);
}
.legal-header.scrolled .legal-back-btn:hover { background: var(--red-border); }
.legal-header-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 0 40px; height: 60px;
    display: flex; align-items: center; justify-content: space-between;
}
.legal-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.legal-logo-img { width: 30px; height: auto; }
.legal-brand-text { font-size: 18px; font-weight: 900; letter-spacing: -0.5px; color: white; }
.legal-brand-text .accent { color: #ff0707; }
.legal-nav { display: flex; gap: 10px; align-items: center; }
.legal-nav-btn {
    font-family: var(--font); font-size: 12px; font-weight: 700;
    padding: 8px 20px; border-radius: var(--r-pill);
    text-decoration: none; transition: all 0.2s;
    cursor: pointer; border: none; white-space: nowrap;
}
.legal-nav-btn.outline {
    color: white; border: 2px solid rgba(255,255,255,0.4); background: transparent;
}
.legal-nav-btn.outline:hover { border-color: white; background: rgba(255,255,255,0.08); }
.legal-nav-btn.solid {
    color: white; background: var(--red-dark); border: 2px solid var(--red);
}
.legal-nav-btn.solid:hover { background: var(--primary-d); border-color: var(--red-dark); }

/* ══ BACK BUTTON (inline in header) ══ */
.legal-back-btn {
    display: flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 50%;
    background: rgba(255,255,255,0.15); color: white;
    text-decoration: none; transition: all 0.2s;
    border: 1.5px solid rgba(255,255,255,0.3);
}
.legal-back-btn:hover { background: rgba(255,255,255,0.25); border-color: white; }
.legal-back-btn svg { width: 18px; height: 18px; }

/* ══ HERO ══ */
.legal-hero {
    background: linear-gradient(135deg, var(--primary-d) 0%, #4A0000 100%);
    padding: 130px 40px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.legal-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.legal-hero-inner { max-width: 700px; margin: 0 auto; position: relative; }
.legal-badge {
    display: inline-block; font-size: 11px; font-weight: 800;
    letter-spacing: 1.5px; color: white; text-transform: uppercase;
    background: rgba(255,255,255,0.1); border: 1.5px solid rgba(255,255,255,0.2);
    padding: 6px 14px; border-radius: var(--r-pill); margin-bottom: 16px;
}
.legal-title { font-size: 38px; font-weight: 900; color: white; letter-spacing: -1.5px; margin-bottom: 10px; }
.legal-subtitle { font-size: 14px; color: rgba(255,255,255,0.7); font-weight: 500; margin-top: 8px; }
.legal-effective-date {
    display: inline-block; margin-top: 16px;
    font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.5);
    padding: 4px 12px; border-radius: var(--r-pill);
    background: rgba(255,255,255,0.06);
}

/* ══ TABLE OF CONTENTS ══ */
.legal-toc {
    max-width: 780px; margin: -30px auto 0; padding: 24px 28px;
    background: var(--surface); border: 1.5px solid var(--rule);
    border-radius: var(--r-lg); box-shadow: var(--shadow-md);
    position: relative; z-index: 10;
}
.legal-toc-title {
    font-size: 11px; font-weight: 800; letter-spacing: 1.5px;
    color: var(--muted); text-transform: uppercase; margin-bottom: 14px;
}
.legal-toc-list {
    list-style: none; display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 6px 20px;
}
.legal-toc-list li a {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 600; color: var(--ink-2);
    text-decoration: none; padding: 6px 10px; border-radius: 8px;
    transition: all 0.15s ease;
}
.legal-toc-list li a:hover {
    background: var(--red-pale); color: var(--red-dark);
}
.legal-toc-list li a .toc-num {
    font-size: 11px; font-weight: 800; color: var(--muted-2);
    min-width: 20px;
}

/* ══ CONTENT ══ */
.legal-content { padding: 50px 40px 80px; }
.legal-content-inner { max-width: 780px; margin: 0 auto; }

.legal-block {
    margin-bottom: 40px;
    padding: 28px 32px;
    background: var(--surface);
    border: 1.5px solid var(--rule);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    scroll-margin-top: 80px;
}
.legal-block:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--red-border);
}

.legal-block-header {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 16px; padding-bottom: 14px;
    border-bottom: 1.5px solid var(--rule);
}
.legal-block-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: var(--red-pale); display: flex;
    align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
}
.legal-block-header h2 {
    font-size: 18px; font-weight: 800; color: var(--ink);
    letter-spacing: -0.3px; margin: 0;
}

.legal-block h3 {
    font-size: 14px; font-weight: 800; color: var(--ink-2);
    margin-top: 18px; margin-bottom: 10px;
    padding-left: 12px; border-left: 3px solid var(--red);
}
.legal-block p {
    font-size: 14px; line-height: 1.85; color: var(--ink-2);
    margin-bottom: 12px; font-weight: 500;
}
.legal-block ul {
    list-style: none; padding: 0; margin-bottom: 14px;
}
.legal-block ul li {
    font-size: 14px; line-height: 1.85; color: var(--ink-2);
    padding: 5px 0 5px 28px; position: relative; font-weight: 500;
}
.legal-block ul li::before {
    content: '';
    position: absolute; left: 10px; top: 13px;
    width: 6px; height: 6px;
    background: var(--red);
    border-radius: 50%;
}
.legal-block a {
    color: var(--red-dark); font-weight: 700; text-decoration: none;
}
.legal-block a:hover { text-decoration: underline; }
.legal-block strong { color: var(--ink); }

/* ══ SCROLL TO TOP ══ */
.scroll-top-btn {
    position: fixed; bottom: 30px; right: 30px; z-index: 90;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--red-dark); color: white; border: none;
    box-shadow: 0 4px 16px rgba(198,40,40,0.3);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
}
.scroll-top-btn.visible {
    opacity: 1; transform: translateY(0); pointer-events: auto;
}
.scroll-top-btn:hover { background: var(--primary-d); transform: translateY(-2px); }
.scroll-top-btn svg { width: 20px; height: 20px; }

/* ══ FOOTER ══ */
.legal-footer { padding: 24px 0; border-top: 1.5px solid var(--rule); background: var(--surface); }
.legal-footer-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 40px;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; color: var(--muted-2); font-weight: 500;
}

/* ══ RESPONSIVE ══ */
@media (max-width: 768px) {
    .legal-header-inner { padding: 0 16px; }
    .legal-hero { padding: 110px 20px 48px; }
    .legal-title { font-size: 28px; }
    .legal-toc { margin: -20px 16px 0; padding: 18px 20px; }
    .legal-toc-list { grid-template-columns: 1fr; }
    .legal-content { padding: 36px 16px 60px; }
    .legal-block { padding: 20px 18px; }
    .legal-block-header h2 { font-size: 16px; }
    .legal-nav-btn { padding: 7px 14px; font-size: 11px; }
    .legal-footer-inner { flex-direction: column; gap: 4px; text-align: center; padding: 0 16px; }
    .scroll-top-btn { bottom: 20px; right: 20px; width: 40px; height: 40px; }
}

@media (max-width: 480px) {
    .legal-nav { gap: 6px; }
    .legal-nav-btn.outline:nth-child(2) { display: none; }
}