/* ============================================================
   legal.css — Design System cho trang pháp lý BepPOS
   Giống landing page: font Be Vietnam Pro, tông cam #f97316
   ============================================================ */
:root {
  --bg:#f8fafc;
  --surface:#ffffff;
  --card:#ffffff;
  --border:#e2e8f0;
  --border2:#cbd5e1;
  --accent:#f97316;
  --accent2:#ea6c0a;
  --green:#16a34a;
  --green-bg:#f0fdf4;
  --green-border:#bbf7d0;
  --blue:#2563eb;
  --red:#dc2626;
  --yellow:#d97706;
  --purple:#7c3aed;
  --dark:#0f172a;
  --text:#1e293b;
  --muted:#64748b;
  --sub:#94a3b8;
  --radius:16px;
  --radius-sm:10px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Be Vietnam Pro',sans-serif;
  background:var(--bg);color:var(--text);
  overflow-x:hidden;line-height:1.7;
}

/* ── NAV ── */
nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.95);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  padding:0 24px;height:60px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{font-size:20px;font-weight:900;color:var(--accent);text-decoration:none;display:flex;align-items:center;gap:8px;}
.nav-logo img{height:32px;}
.nav-links{display:flex;align-items:center;gap:24px;}
.nav-link{color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;transition:color .15s;}
.nav-link:hover{color:var(--text);}
.nav-login{
  color:var(--accent);text-decoration:none;border:1.5px solid var(--accent);
  border-radius:var(--radius-sm);padding:7px 16px;font-size:13px;font-weight:700;
  transition:all .15s;white-space:nowrap;flex-shrink:0;
}
.nav-login:hover{background:var(--accent);color:#fff;}

/* ── HERO ── */
.legal-hero{
  background:linear-gradient(160deg,#fff7ed 0%,#fff 40%,#f0fdf4 100%);
  padding:64px 24px 48px;text-align:center;
  border-bottom:1px solid var(--border);
}
.legal-hero h1{font-size:clamp(28px,4vw,42px);font-weight:900;color:var(--dark);letter-spacing:-1px;margin-bottom:10px;}
.legal-hero p{font-size:15px;color:var(--muted);max-width:560px;margin:0 auto;line-height:1.7;}
.legal-hero .legal-updated{font-size:12px;color:var(--sub);margin-top:12px;}

/* ── CONTENT ── */
.legal-content{
  max-width:800px;margin:0 auto;padding:48px 24px 72px;
}
.legal-content h2{
  font-size:clamp(20px,2.5vw,26px);font-weight:800;color:var(--dark);
  margin-top:44px;margin-bottom:14px;letter-spacing:-.5px;
}
.legal-content h2:first-child{margin-top:0;}
.legal-content h3{
  font-size:16px;font-weight:700;color:var(--text);
  margin-top:28px;margin-bottom:8px;
}
.legal-content p{
  font-size:14px;color:var(--muted);margin-bottom:14px;line-height:1.8;
}
.legal-content ul,.legal-content ol{
  margin:10px 0 18px 20px;font-size:14px;color:var(--muted);line-height:1.8;
}
.legal-content li{margin-bottom:6px;}
.legal-content strong{color:var(--text);}
.legal-content a{color:var(--accent);text-decoration:underline;font-weight:600;}
.legal-content a:hover{color:var(--accent2);}
.legal-content .legal-highlight{
  background:var(--green-bg);border:1px solid var(--green-border);
  border-radius:var(--radius-sm);padding:16px 20px;margin:20px 0;
  font-size:13px;color:var(--green);line-height:1.7;
}
.legal-content .legal-highlight strong{color:var(--green);}
.legal-content hr{
  border:none;border-top:1px solid var(--border);margin:32px 0;
}
.legal-content .legal-toc{
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px 24px;margin-bottom:32px;
}
.legal-content .legal-toc h3{font-size:14px;font-weight:700;color:var(--dark);margin-top:0;margin-bottom:10px;}
.legal-content .legal-toc ol{margin:0 0 0 18px;}
.legal-content .legal-toc li{margin-bottom:4px;}
.legal-content .legal-toc a{text-decoration:none;font-size:13px;}
.legal-content .legal-toc a:hover{text-decoration:underline;}

/* ── CARD GRID (trang index) ── */
.legal-card-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:16px;
  max-width:800px;margin:40px auto 0;padding:0 24px;
}
.legal-card{
  background:#fff;border:1.5px solid var(--border);
  border-radius:var(--radius);padding:24px;
  text-decoration:none;color:var(--text);
  transition:all .2s;display:flex;flex-direction:column;
}
.legal-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 16px rgba(249,115,22,.1);}
.legal-card:active{transform:scale(.97);}
.legal-card-icon{font-size:28px;margin-bottom:10px;}
.legal-card-title{font-size:16px;font-weight:800;color:var(--dark);margin-bottom:6px;}
.legal-card-desc{font-size:13px;color:var(--muted);line-height:1.6;flex:1;}
.legal-card-arrow{font-size:13px;font-weight:700;color:var(--accent);margin-top:12px;}

/* ── FOOTER — đồng bộ với index.html (redesign 2026-07-25), lưới 4 cột
   thay bố cục cũ 1 cột. Xem index.html cho bản gốc/mockup. ── */
footer{background:var(--dark);color:rgba(255,255,255,.62);}
.footer-inner{max-width:1120px;margin:0 auto;padding:56px 32px 0;}
.footer-grid{display:grid;grid-template-columns:1.3fr .9fr 1.1fr .9fr;gap:40px;padding-bottom:44px;}
.footer-brand-col{display:flex;flex-direction:column;gap:14px;}
.footer-brand{display:flex;align-items:center;gap:9px;}
.footer-brand img{height:28px;}
.footer-brand b{font-size:19px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.footer-tagline{font-size:13.5px;line-height:1.65;color:rgba(255,255,255,.42);max-width:26ch;}
.footer-cta{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;margin-top:4px;background:var(--accent);color:#fff;text-decoration:none;font-size:13px;font-weight:700;padding:9px 16px;border-radius:var(--radius-sm);transition:background .15s;}
.footer-cta:hover{background:var(--accent2);}
.footer-cta:active{transform:scale(.97);}
.footer-col h3{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:rgba(255,255,255,.42);margin:0 0 16px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.footer-col a{color:rgba(255,255,255,.62);text-decoration:none;font-size:13.5px;transition:color .15s;}
.footer-col a:hover{color:#fff;}
.footer-contact-list{display:flex;flex-direction:column;gap:11px;}
.footer-contact-item{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:rgba(255,255,255,.62);line-height:1.5;}
.footer-contact-item svg{flex-shrink:0;margin-top:2px;opacity:.55;}
.footer-contact-item a{color:inherit;text-decoration:none;}
.footer-contact-item a:hover{color:#fff;}
.footer-mst{font-variant-numeric:tabular-nums;}
.footer-partner-badges{display:flex;flex-wrap:wrap;gap:10px;}
.footer-badge{display:inline-flex;align-items:center;background:#fff;border-radius:11px;padding:8px 14px;box-shadow:0 1px 2px rgba(0,0,0,.15),0 4px 14px rgba(0,0,0,.12);}
.footer-badge img{height:32px;width:auto;object-fit:contain;display:block;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1120px;margin:0 auto;}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap;}
.footer-legal a{color:rgba(255,255,255,.42);text-decoration:none;font-size:12px;}
.footer-legal a:hover{color:rgba(255,255,255,.62);}
.footer-copy{font-size:12px;color:rgba(255,255,255,.42);}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  nav{padding:0 16px;}
  .nav-links{display:none;}
  .legal-hero{padding:48px 16px 36px;}
  .legal-content{padding:32px 16px 56px;}
  .legal-card-grid{grid-template-columns:1fr;padding:0 16px;}
  .footer-inner{padding:32px 20px 0;}
  .footer-grid{grid-template-columns:1fr;text-align:center;gap:28px;padding-bottom:32px;}
  .footer-brand-col{align-items:center;}
  .footer-tagline{max-width:none;}
  .footer-col ul{align-items:center;}
  .footer-contact-item{justify-content:flex-start;width:fit-content;max-width:290px;margin:0 auto;text-align:left;}
  .footer-partner-badges{justify-content:center;}
  .footer-bottom{flex-direction:column;text-align:center;padding:20px 20px;}
  .footer-legal{justify-content:center;}
}