.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  /*height: 70px;*/
  z-index: 1000;
  background: transparent;
  overflow: hidden;
}

/* Pseudo-elemento per il background animato */

.navbar::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: #ffffff;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s ease;
  z-index: -1;
}

/* Stato dopo scroll */

.navbar.is-scrolled::before {
  transform: scaleY(1);
}

/* Contenuto navbar */

.navbar-inner {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 24px;
}

.nav-txt {
  color: #000 !important;
  transition: color 0.35s ease !important;
}