/* ---------- Navbar ---------- */
.navbar {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 0 var(--content-padding);
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  max-width: var(--max-width);
  height: var(--nav-height);
  margin: 0 auto;
}

.navbar__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  background: rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.navbar__brand img {
  height: 72px;
  width: auto;
}

.navbar__links {
  display: none;
}

.navbar__link {
  position: relative;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  transition: color var(--transition);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--aqua-500);
  transition: width var(--transition), left var(--transition);
}

.navbar__link:hover::after {
  width: calc(100% - 1.5rem);
  left: 0.75rem;
}

.navbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 2;
}

.lang-toggle {
  display: inline-flex;
  padding: 4px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lang-toggle__btn {
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition);
}

.lang-toggle__btn.is-active {
  background: var(--aqua-500);
  color: var(--navy-900);
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.hamburger:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hamburger__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-open .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open .hamburger__bar:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: var(--navy-900);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.mobile-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-overlay__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  text-align: center;
}

.mobile-overlay__link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--white);
  font-style: italic;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 400ms ease, transform 400ms ease, color var(--transition);
}

.mobile-overlay.is-open .mobile-overlay__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-overlay.is-open .mobile-overlay__link:nth-child(1) { transition-delay: 100ms; }
.mobile-overlay.is-open .mobile-overlay__link:nth-child(2) { transition-delay: 180ms; }
.mobile-overlay.is-open .mobile-overlay__link:nth-child(3) { transition-delay: 260ms; }
.mobile-overlay.is-open .mobile-overlay__link:nth-child(4) { transition-delay: 340ms; }

.mobile-overlay__link:hover {
  color: var(--aqua-500);
}

.mobile-overlay__cta {
  margin-top: var(--space-4);
}

@media (min-width: 1024px) {
  .navbar__links {
    display: flex;
    align-items: center;
    gap: var(--space-3);
  }

  .hamburger {
    display: none;
  }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-9) 0 var(--space-5);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}

.footer__col h4 {
  color: var(--white);
  font-size: 1.125rem;
  font-weight: 500;
  font-style: italic;
  margin-bottom: var(--space-4);
}

.footer__brand img {
  height: 72px;
  width: auto;
  margin-bottom: var(--space-4);
  background: var(--white);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

.footer__tagline {
  color: var(--aqua-300);
  font-size: var(--fs-body);
  margin-bottom: var(--space-3);
}

.footer__blurb {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition);
  display: inline-block;
}

.footer__link:hover {
  color: var(--aqua-500);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 0.95rem;
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.footer__contact a:hover {
  color: var(--aqua-500);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.6);
}

.footer__legal {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer__legal a:hover {
  color: var(--aqua-500);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.2fr 1fr 1.3fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}