/* CHKDAT marketing chrome (nav / footer / buttons) — Phase 2 */
/* <!-- chkdat-phase2 --> */

/* Logo helpers */
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  line-height: 1;
  text-decoration: none;
  color: var(--brand);
}
.nav-logo:hover {
  color: var(--brand);
  opacity: 0.92;
}
.nav-logo img,
.nav-logo svg,
.logo-horizontal,
.logo-mark {
  display: block;
  height: 32px;
  width: auto;
}
.logo-mark {
  height: 28px;
  width: 28px;
}
.footer-brand .nav-logo img,
.footer-brand .nav-logo svg,
.footer-brand .logo-horizontal {
  height: 28px;
}
/* Text fallback if SVG missing */
.nav-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: var(--tracking-tight);
}
.nav-logo-text span {
  color: var(--accent);
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.nav.scrolled {
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover {
  color: var(--brand);
}
.nav-links a.btn-primary {
  color: #fff;
}
.nav-links a.btn-primary:hover {
  color: #fff;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text);
  cursor: pointer;
}

/* Language toggle */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 14px;
  border-radius: var(--radius-xl);
  font-family: inherit;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  background: transparent;
  color: var(--brand);
  border: 1.5px solid var(--brand);
  transition: all var(--transition);
  text-decoration: none;
}
.lang-toggle:hover {
  background: var(--brand);
  color: #fff;
}
.lang-toggle.is-hidden {
  display: none !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 2px 8px rgba(47, 85, 151, 0.25);
}
.btn-primary:hover {
  background: var(--brand-dark);
  color: #fff;
  box-shadow: 0 4px 16px rgba(47, 85, 151, 0.3);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--brand);
  border: 2px solid var(--brand);
}
.btn-outline:hover {
  background: var(--brand);
  color: #fff;
}
.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}
.btn-lg {
  padding: 14px 36px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* Trust strip helpers */
.trust-strip {
  padding: 28px 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.trust-inner p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  margin: 0;
}
.trust-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.trust-links a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand);
}
.trust-links a:hover {
  color: var(--brand-dark);
}

/* Motif decorative */
.motif-dock-shelf {
  display: block;
  width: 120px;
  height: auto;
  opacity: 0.9;
  margin: var(--space-4) 0;
}

/* FOOTER */
.footer {
  background: var(--footer-bg);
  color: var(--footer-muted);
  padding: var(--space-7) 0 28px;
  margin-top: auto;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .nav-logo {
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: var(--text-sm);
  max-width: 280px;
  line-height: var(--leading-normal);
}
.footer-links h5 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--footer-heading);
  margin-bottom: 14px;
}
.footer-links ul {
  list-style: none;
}
.footer-links li {
  margin-bottom: var(--space-2);
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--footer-muted);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: #fff;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.82rem;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .footer-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-primary:hover,
  .btn-outline:hover {
    transform: none;
  }
}