/* ============================================================
   NAVBAR — Design system Recife Flats
============================================================ */

rf-navbar {
  display: block;
  height: var(--nav-height);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: var(--z-nav);
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 18px 0;
  background: rgba(242, 232, 216, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(27, 36, 32, 0.08);
  transition: background var(--dur-slow) var(--ease-out),
              padding var(--dur-slow) var(--ease-out),
              box-shadow var(--dur-slow) var(--ease-out),
              top var(--dur-base) var(--ease-out);
}

.site-content:has(.announcement) .navbar {
  top: var(--announcement-height);
}

/* Sobre o hero — transparente */
.navbar.is-over-hero:not(.is-scrolled) {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}

/* Após scroll ou páginas internas — azul orla */
.navbar.is-scrolled {
  background: var(--orla-700);
  padding: 12px 0;
  box-shadow: 0 4px 20px rgba(10, 31, 50, 0.22);
}

.navbar__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.navbar__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--sol-500);
  border-radius: var(--radius-s);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: background var(--dur-base);
}

.navbar__logo:hover .navbar__logo-icon { background: var(--sol-600); }

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar__logo-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: var(--tracking-tight);
}

.navbar__logo-name em {
  font-style: italic;
  color: var(--sol);
}

.navbar__logo-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta-800);
  margin-top: 3px;
}

/* Texto claro sobre hero / navbar maré */
.navbar.is-over-hero:not(.is-scrolled) .navbar__logo-name,
.navbar.is-scrolled .navbar__logo-name {
  color: var(--branco);
}

.navbar.is-over-hero:not(.is-scrolled) .navbar__logo-sub,
.navbar.is-scrolled .navbar__logo-sub {
  color: var(--mare-text-soft);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 1.2vw, var(--space-2));
  flex-shrink: 0;
}

.lang-switcher {
  position: relative;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 10px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(42, 33, 24, 0.18);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  background: transparent;
  transition: background var(--dur-base), border-color var(--dur-base), color var(--dur-base);
}

.lang-toggle:hover {
  background: rgba(42, 33, 24, 0.06);
  border-color: rgba(42, 33, 24, 0.3);
}

.lang-toggle__globe {
  flex-shrink: 0;
  display: block;
}

.lang-toggle__flag-wrap {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.lang-toggle__flag {
  display: block;
}

.lang-toggle__chevron {
  flex-shrink: 0;
  opacity: 0.75;
  transition: transform var(--dur-fast);
}

.lang-toggle[aria-expanded="true"] .lang-toggle__chevron {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 9.5rem;
  padding: 6px;
  border-radius: var(--radius-s);
  background: var(--paper);
  border: 1px solid rgba(42, 33, 24, 0.12);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
  z-index: calc(var(--z-nav) + 2);
}

.lang-menu__option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  transition: background var(--dur-fast);
}

.lang-menu__option:hover {
  background: var(--areia);
}

.lang-menu__option.is-active {
  background: rgba(232, 163, 61, 0.14);
  color: var(--mare-escuro);
}

.navbar.is-over-hero:not(.is-scrolled) .lang-toggle,
.navbar.is-scrolled .lang-toggle {
  color: var(--paper);
  border-color: rgba(251, 246, 236, 0.45);
}

.navbar.is-over-hero:not(.is-scrolled) .lang-toggle:hover,
.navbar.is-scrolled .lang-toggle:hover {
  background: rgba(251, 246, 236, 0.12);
  border-color: rgba(251, 246, 236, 0.65);
}

.menu-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-1);
  font-family: var(--font-body);
  flex-shrink: 0;
}

.menu-toggle__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink);
}

.menu-toggle__icon {
  width: 28px;
  height: 18px;
  position: relative;
  flex-shrink: 0;
}

.menu-toggle__icon span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--mare-escuro);
  border-radius: 2px;
  transform-origin: center;
  transition: transform 450ms var(--ease-out),
              opacity 450ms,
              top 450ms var(--ease-out),
              background var(--dur-base);
}

.menu-toggle__icon span:nth-child(1) { top: 0; }
.menu-toggle__icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle__icon span:nth-child(3) { bottom: 0; top: auto; }

.menu-toggle.is-open .menu-toggle__icon span:nth-child(1) {
  top: 50%; transform: translateY(-50%) rotate(45deg);
}
.menu-toggle.is-open .menu-toggle__icon span:nth-child(2) {
  opacity: 0; transform: translateY(-50%) scaleX(0);
}
.menu-toggle.is-open .menu-toggle__icon span:nth-child(3) {
  top: 50%; transform: translateY(-50%) rotate(-45deg);
}
.menu-toggle.is-open .menu-toggle__icon span { background: var(--sol); }
.menu-toggle.is-open .menu-toggle__label { color: var(--sol); }

.navbar.is-over-hero:not(.is-scrolled) .menu-toggle__label,
.navbar.is-scrolled .menu-toggle__label {
  color: var(--branco);
}

.navbar.is-over-hero:not(.is-scrolled) .menu-toggle__icon span,
.navbar.is-scrolled .menu-toggle__icon span {
  background: var(--branco);
}

@media (max-width: 600px) {
  rf-navbar { height: var(--nav-height-mobile); }
  .navbar { min-height: var(--nav-height-mobile); padding: 10px 0; }
  .site-content:has(.announcement) .navbar {
    top: var(--announcement-height-mobile);
  }
  .navbar__logo-name { font-size: 1.05rem; }
  .navbar__logo-sub { font-size: 0.55rem; }
  .menu-toggle__label {
    display: inline;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
  }
  .lang-toggle {
    padding: 6px 8px;
    gap: 4px;
  }
  .lang-toggle__code {
    font-size: 0.65rem;
  }
}

@media (max-width: 380px) {
  .navbar__logo-sub { display: none; }
}

/* legado — removido do markup, mantido vazio */
.btn--phone { display: none; }