/* ============================================================
   NAVBAR — Light Mode · Links Turquesa
   ============================================================ */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--navbar-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: 0 2px 24px rgba(26, 26, 46, 0.1);
}

/* --- INNER: logo | menu | ações --- */
.navbar__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  height: 100%;
  gap: var(--space-8);
}

/* --- LOGO --- */
.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 58px;
  max-height: 60px;
  width: auto;
  display: block;
  object-fit: contain;
}

.navbar__logo-text {
  font-family: var(--font-display);
  font-size: var(--size-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  letter-spacing: -0.02em;
  display: none;
}

.navbar__logo-text span                            { color: var(--color-teal); }
.navbar__logo-img.logo-error                       { display: none; }
.navbar__logo-img.logo-error ~ .navbar__logo-text  { display: block; }

/* --- MENU CENTRAL --- */
.navbar__menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Esconde no desktop — aparecem apenas no menu mobile */
.navbar__link--members   { display: none; }
.navbar__mobile-cta-wrap { display: none; }

/* Links: turquesa por padrão */
.navbar__link {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  color: var(--color-teal);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-teal);
  transition: width var(--transition-normal);
}

.navbar__link:hover              { color: var(--color-teal-dark); }
.navbar__link:hover::after       { width: 100%; }

/* --- AÇÕES DESKTOP: CTA + Área de Membros --- */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Botão principal — Turquesa sólido */
.navbar__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-teal);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.9375rem;              /* 15px — não compete com o título */
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  cursor: pointer;
  white-space: nowrap;
  box-shadow: var(--shadow-teal);
  transition:
    background-color var(--transition-fast),
    transform        var(--transition-fast),
    box-shadow       var(--transition-fast);
}

.navbar__cta:hover {
  background-color: var(--color-teal-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 180, 166, 0.35);
}

.navbar__cta:active { transform: translateY(0); }

/* Botão secundário — outline turquesa, sem fundo */
.navbar__members {
  display: inline-flex;
  align-items: center;
  padding: 0.6875rem 1.125rem;
  background-color: transparent;
  color: var(--color-teal);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1.5px solid var(--color-teal);
  border-radius: var(--radius-btn);
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    color            var(--transition-fast),
    transform        var(--transition-fast);
}

.navbar__members:hover {
  background-color: rgba(0, 180, 166, 0.08);
  transform: translateY(-1px);
}

.navbar__members:active { transform: translateY(0); }

/* --- MOBILE TOGGLE --- */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 36px;
  height: 36px;
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.navbar__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* --- MOBILE --- */
@media (max-width: 900px) {
  .navbar__inner {
    grid-template-columns: 1fr auto;
  }

  .navbar__toggle  { display: flex; }
  .navbar__actions { display: none; }   /* esconde CTA+Membros desktop */

  .navbar__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 8px 32px rgba(26, 26, 46, 0.1);
    padding: var(--space-2) 0 var(--space-4);
  }

  .navbar__menu.open { display: flex; }

  /* Todos os links do menu mobile */
  .navbar__link {
    display: block;
    width: 100%;
    padding: var(--space-4) var(--space-6);
    font-size: 1.0625rem;
    border-bottom: 1px solid var(--color-border);
  }

  /* Exibe "Área de Membros" no menu mobile */
  .navbar__link--members { display: block; }

  .navbar__link::after { display: none; }

  /* CTA mobile */
  .navbar__mobile-cta-wrap {
    display: flex;
    padding: var(--space-5) var(--space-6) var(--space-2);
    width: 100%;
  }

  .navbar__mobile-cta-wrap .navbar__cta {
    width: 100%;
    justify-content: center;
    padding: var(--space-4);
    font-size: 1rem;
  }
}