/*
  Navegacao principal desktop:
  - alinhamento horizontal dos itens
  - hover suave com linha fina inferior animada
*/

.main-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
}

.nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(1.45rem, 2.1vw, 3rem);
}

.nav-list a {
  position: relative;
  display: inline-block;
  padding: 0.35rem 0.05rem;
  font-weight: 500;
  font-size: clamp(0.84rem, 0.82vw, 0.96rem);
  white-space: nowrap;
  color: rgba(248, 248, 248, 0.94);
  transition: color 0.28s ease;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.28);
}

.site-header.is-scrolled .nav-list a {
  color: #1c2b45;
  text-shadow: none;
}

.site-header.is-scrolled.is-on-dark-zone .nav-list a {
  color: #ffffff;
  text-shadow: 0 1px 10px rgba(3, 10, 14, 0.46);
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: #d9f2ee;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: #d9f2ee;
}

.site-header.is-scrolled .nav-list a:hover,
.site-header.is-scrolled .nav-list a:focus-visible {
  color: #379983;
}

.site-header.is-scrolled.is-on-dark-zone .nav-list a:hover,
.site-header.is-scrolled.is-on-dark-zone .nav-list a:focus-visible {
  color: #c9fff3;
}

@media (min-width: 1025px) {
  .site-header.is-scrolled.is-on-dark-zone .nav-list a {
    color: #1c2b45;
    text-shadow: none;
  }

  .site-header.is-scrolled.is-on-dark-zone .nav-list a:hover,
  .site-header.is-scrolled.is-on-dark-zone .nav-list a:focus-visible {
    color: #379983;
  }
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
  transform: scaleX(1);
}

@media (max-width: 1320px) {
  .nav-list {
    gap: clamp(1.05rem, 1.45vw, 1.85rem);
  }
}

@media (max-width: 1024px) {
  .site-header.is-scrolled .nav-list a {
    color: #314a65;
    text-shadow: 0 1px 10px rgba(3, 10, 14, 0.46);
  }

  .site-header.is-scrolled .nav-list a:hover,
  .site-header.is-scrolled .nav-list a:focus-visible {
    color: #c9fff3;
  }
}