#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 16px 40px;
  background: #1b396f;
  backdrop-filter: blur(8px);
  z-index: 1000;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
h3 {
  font-size: 1rem;
  color: #fff;
}
#navbar.show {
  opacity: 1;
  transform: translateY(0);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-actions {
  display: flex;
  gap: 10px;
}

.nav-btn {
  padding: 6px 14px;
  font-size: 0.8rem;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  white-space: nowrap;
}

.nav-btn.whatsapp {
  background: #25D366;
}
.nav-btn.viber {
  background: #7360F2;
}