/* landing/footer.css — public site footer */
:root {
  --ft-bg: #f5f8fd;
  --ft-ink: #1a2340;
  --ft-muted: #6b7385;
  --ft-line: #e4eaf5;
  --ft-primary: #274285;
}

.site-footer {
  background: var(--ft-bg);
  border-top: 1px solid var(--ft-line);
  margin-top: 64px;
  padding: 48px 0 28px;
  font-size: .92rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--ft-line);
}

/* Brand */
.footer-logo { display: inline-flex; align-items: center; }
.footer-logo img { height: 30px; width: auto; }
.footer-logo-text { font-size: 1.3rem; font-weight: 800; color: var(--ft-ink); }
.footer-tagline { color: var(--ft-muted); margin: 14px 0 0; max-width: 34ch; line-height: 1.5; }

/* Columns */
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-col h4 {
  font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ft-muted); margin: 0 0 14px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin: 0 0 10px; }
.footer-col a { color: var(--ft-ink); text-decoration: none; transition: color .15s; }
.footer-col a:hover { color: var(--ft-primary); }

/* Bottom bar */
.footer-bottom {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 32px; padding-top: 24px;
}
.footer-legal-line { flex: 1; min-width: 0; }
.footer-copyright { color: var(--ft-ink); font-weight: 600; margin-bottom: 8px; }
.footer-disclaimer { color: var(--ft-muted); font-size: .82rem; line-height: 1.55; margin: 0; max-width: 80ch; }

/* Language switcher */
.footer-lang { flex-shrink: 0; }
.lang-switch { position: relative; }
.lang-current {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--ft-line); border-radius: 8px;
  padding: 9px 14px; font-size: .9rem; color: var(--ft-ink); cursor: pointer;
  font-weight: 600; transition: border-color .15s;
}
.lang-current:hover { border-color: var(--ft-primary); }
.lang-current .caret { font-size: .7rem; color: var(--ft-muted); transition: transform .18s; }
.lang-menu.open ~ .lang-current .caret,
.lang-current[aria-expanded="true"] .caret { transform: rotate(180deg); }

.lang-menu {
  position: absolute; bottom: calc(100% + 8px); right: 0;
  min-width: 180px; background: #fff; border: 1px solid var(--ft-line);
  border-radius: 10px; box-shadow: 0 8px 28px rgba(26,35,64,.12);
  list-style: none; margin: 0; padding: 6px; z-index: 40;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .16s, transform .16s, visibility .16s;
}
.lang-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 12px; border-radius: 6px; text-decoration: none;
  color: var(--ft-ink); font-size: .9rem;
}
.lang-menu a:hover { background: #f2f6fd; }
.lang-menu a.is-current { color: var(--ft-primary); font-weight: 700; }
.lang-code { font-size: .72rem; color: var(--ft-muted); font-weight: 600; }

@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; }
  .footer-lang { order: -1; }
}
@media (max-width: 560px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}