/* CSS do Cabeçalho (aplicaremos suas diretrizes em seguida) */
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Poppins", -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", Arial, sans-serif;
  color: #fff;
  background: #00575e;
}

header#topo {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px clamp(12px, 20vw, 240px) 12px clamp(12px, 20vw, 240px);
  border-bottom: 1px solid #eee;
  background: #ffffff;
}

.header-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 15px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  display: block;
  height: 77px;
  width: auto;
  max-width: 100%;
}

.menu {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.menu a {
  color: #00575e;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
}

.menu a:hover, .menu a:focus {
  background: #00575e;
  color: #fff;
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  line-height: 1;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
}

.btn-icon {
  width: 18px;
  height: 18px;
  display: block;
}

.btn--outline {
  background: transparent;
  color: #00575e;
  font-weight: 400;
  border: 1px solid #00575e;
}

.btn--outline:hover,
.btn--outline:focus {
  background: #00575e;
  color: #fff;
  border-color: #00575e;
  filter: none;
}

.btn--gold {
  background: #25D366;
  color: #fff;
  font-weight: 400;
  border: 1px solid #25D366;
}

.btn--gold:hover,
.btn--gold:focus {
  background: #fff;
  color: #25D366;
  border-color: #25D366;
  filter: none;
}

.btn--golden {
  background: #d4af37;
  color: #fff;
  font-weight: 400;
  border: 1px solid #d4af37;
}

.btn--golden:hover,
.btn--golden:focus {
  background: #fff;
  color: #d4af37;
  border-color: #d4af37;
  filter: none;
}

.btn:hover,
.btn:focus {
  filter: brightness(0.98);
}

.btn:focus-visible,
.menu a:focus-visible,
.logo:focus-visible {
  outline: 2px solid #00575e;
  outline-offset: 2px;
}

@media (max-width: 640px) {
  header#topo {
    padding: 10px 12px;
  }

  .logo img {
    height: 62px;
  }

  .menu a {
    font-size: 16px;
  }

  .btn {
    font-size: 16px;
    padding: 10px 12px;
  }

  .btn-icon {
    width: 18px;
    height: 18px;
  }
}