/* ============================================================
   HEADER — Nav fixa + menu mobile overlay
   ============================================================ */

/* Quando logado no WP, a admin bar (32px desktop / 46px mobile) cobre o header.
   Compensamos empurrando o header pra baixo. */
body.admin-bar .bt-header,
body.admin-bar .bt-header.is-scrolled {
  top: 32px;
}
@media screen and (max-width: 782px) {
  body.admin-bar .bt-header,
  body.admin-bar .bt-header.is-scrolled {
    top: 46px;
  }
}

.bt-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  /* Topo da página: cor sólida — creme quente casando com o fundo da hero (#EBCFAE). */
  background: #EACFAD !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background var(--duration-mid) var(--ease-soft),
              backdrop-filter var(--duration-mid) var(--ease-soft),
              box-shadow var(--duration-mid) var(--ease-soft);
  border-bottom: 1px solid transparent;
}
/* Ao rolar: header fica translúcido com blur — não atrapalha a leitura. */
.bt-header.is-scrolled {
  background: rgba(234, 207, 173, 0.6) !important;
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom-color: var(--border-light);
  box-shadow: var(--shadow-breath);
}
.bt-header__inner,
.bt-header .bt-container {
  background: transparent !important;
}

.bt-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  grid-template-rows: 1fr;               /* força UMA linha só */
  align-items: center;
  height: 60px;                          /* header mais compacto */
  gap: 2rem;
}
.bt-header__inner > * {
  align-self: center;                    /* força cada item ao centro vertical */
}
.bt-header__inner > .bt-nav            { grid-column: 1; grid-row: 1; justify-self: start; }
.bt-header__inner > .bt-header__brand  { grid-column: 2; grid-row: 1; justify-self: center; }
.bt-header__inner > .bt-header__social { grid-column: 3; grid-row: 1; justify-self: end; }
.bt-header__inner > .bt-nav-toggle     { grid-column: 3; grid-row: 1; justify-self: end; }

.bt-header__brand {
  display: none;                  /* wordmark BRUNTIANO escondido — menu HOME já leva ao início */
}
.bt-header__brand img {
  max-height: 44px;
  width: auto;
}

/* ── Logo no header das páginas INTERNAS (canto esquerdo) ────────────────
   Classe bt-header--logo é adicionada no header.php quando !is_front_page().
   Desktop: logo à esquerda, menu ao centro, ícones à direita.
   Na home o brand segue escondido (a marca já vem na arte do hero). */
.bt-header--logo .bt-header__brand {
  display: inline-flex;
  align-items: center;
}
.bt-header--logo .bt-header__inner > .bt-header__brand {
  grid-column: 1;
  justify-self: start;
}
.bt-header--logo .bt-header__inner > .bt-nav {
  grid-column: 2;
  justify-self: center;
}
@media (max-width: 900px) {
  /* Mobile interno: logo à esquerda; lupa + menu à direita. Esconde o texto
     "MENU BRUNTIANO" pra abrir espaço pro logo. */
  .bt-header--logo .bt-header__inner {
    grid-template-columns: auto 1fr auto;
  }
  .bt-header--logo .bt-header__inner > .bt-header__brand {
    grid-column: 1;
    justify-self: start;
  }
  .bt-header--logo .bt-header__inner > .bt-header__social {
    grid-column: 2;
    justify-self: end;
  }
  .bt-header--logo .bt-header__inner > .bt-nav-toggle {
    grid-column: 3;
    justify-self: end;
  }
  .bt-header--logo .bt-nav-toggle__label {
    display: none;
  }
  .bt-header--logo .bt-header__brand img {
    max-height: 38px;
  }
}

/* ── Nav desktop ── */

.bt-nav {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}
.bt-nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}
.bt-nav__link {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;                       /* bold pra destaque */
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-navy);
  text-decoration: none;
  position: relative;
  padding: 0.5em 0;
  transition: color var(--duration-fast) var(--ease-soft);
}
.bt-nav__link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--duration-mid) var(--ease-soft),
              left var(--duration-mid) var(--ease-soft);
}
.bt-nav__link:hover,
.bt-nav__link[aria-current="page"] {
  color: var(--text-navy);                  /* navy reforçado em vez de gold-dark */
}
.bt-nav__link[aria-current="page"] {
  font-weight: 800;                          /* item ativo um pouco mais bold */
}
.bt-nav__link:hover::after,
.bt-nav__link[aria-current="page"]::after {
  width: 100%;
  left: 0;
  background: var(--gold);                   /* tracinho dourado */
}

/* ── Ícones sociais no header ── */

.bt-header__social {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.bt-header__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-navy);
  border-radius: 50%;
  transition: color var(--duration-fast) var(--ease-soft),
              background var(--duration-fast) var(--ease-soft);
}
.bt-header__social a:hover {
  color: var(--gold-dark);
  background: var(--gold-glow);
}
.bt-header__social svg {
  width: 18px;
  height: 18px;
}

/* ── Toggle do menu mobile (escondido em desktop) ── */

.bt-nav-toggle {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  position: relative;
  z-index: var(--z-overlay);
}
/* Label "Menu Bruntiano" — visível só no mobile */
.bt-nav-toggle__label {
  display: none;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;          /* reduzido pra "MENU BRUNTIANO" caber em 1 linha */
  text-transform: uppercase;
  color: var(--text-navy);
  line-height: 1;
  white-space: nowrap;             /* nunca quebra a palavra em duas linhas */
}
.bt-nav-toggle__icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}
.bt-nav-toggle__bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-navy);
  margin: 4px auto;
  transition: transform var(--duration-mid) var(--ease-soft),
              opacity var(--duration-fast) var(--ease-soft);
}
.bt-nav-toggle[aria-expanded="true"] .bt-nav-toggle__bar:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
.bt-nav-toggle[aria-expanded="true"] .bt-nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.bt-nav-toggle[aria-expanded="true"] .bt-nav-toggle__bar:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* ── Mobile menu: drawer lateral (slide from right) ── */

.bt-mobile-menu__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 39, 68, 0.35);
  z-index: calc(var(--z-overlay) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-mid) var(--ease-soft),
              visibility var(--duration-mid) var(--ease-soft);
}
.bt-mobile-menu__backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.bt-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  height: 100dvh;                 /* respeita barra de URL no mobile */
  background-color: var(--bg-cream);
  background-image: var(--bt-paper-texture);
  background-repeat: repeat;
  background-size: 240px 240px;
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  padding: 1.4rem 1.8rem 2rem;
  gap: 0;
  transform: translateX(100%);
  visibility: hidden;
  box-shadow: -12px 0 36px rgba(26, 39, 68, 0.12);
  transition: transform var(--duration-mid) var(--ease-soft),
              visibility var(--duration-mid) var(--ease-soft);
  overflow-y: auto;
}
.bt-mobile-menu.is-open {
  transform: translateX(0);
  visibility: visible;
}

/* Header interno do drawer: marca + close */
.bt-mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.4rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}
.bt-mobile-menu__brand {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-navy);
}
.bt-mobile-menu__close {
  width: 36px;
  height: 36px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: var(--text-navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--duration-fast) var(--ease-soft);
}
.bt-mobile-menu__close:hover {
  background: var(--gold-glow);
  color: var(--gold-dark);
}
.bt-mobile-menu__close svg {
  width: 20px;
  height: 20px;
}

/* Lista de links */
.bt-mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.bt-mobile-menu__list li {
  border-bottom: 1px solid var(--border-light);
}
.bt-mobile-menu__list li:last-child {
  border-bottom: 0;
}
.bt-mobile-menu__link {
  display: block;
  padding: 1rem 0.2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-navy);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-soft),
              padding-left var(--duration-fast) var(--ease-soft);
}
.bt-mobile-menu__link:hover,
.bt-mobile-menu__link[aria-current="page"] {
  color: var(--text-navy);
  padding-left: 0.6rem;
  border-left: 2px solid var(--gold);        /* tracinho dourado lateral */
  margin-left: -0.6rem;
  padding-left: 1.2rem;
}
.bt-mobile-menu__link[aria-current="page"] {
  font-weight: 700;
}

/* Botão "Pesquisar" no drawer — mesmo visual dos links + lupa dourada */
.bt-mobile-menu__search {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 1rem 0.2rem;
  border: 0;
  border-bottom: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-navy);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-soft),
              padding-left var(--duration-fast) var(--ease-soft);
}
.bt-mobile-menu__search svg {
  color: var(--gold-dark);
  flex-shrink: 0;
}
.bt-mobile-menu__search:hover {
  padding-left: 0.6rem;
}

/* Social no rodapé do drawer */
.bt-mobile-menu__social {
  display: flex;
  gap: 0.8rem;
  margin-top: auto;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border-light);
}
.bt-mobile-menu__social a {
  color: var(--text-navy);
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--duration-fast) var(--ease-soft);
}
.bt-mobile-menu__social a:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
  background: var(--gold-glow);
}
.bt-mobile-menu__social svg {
  width: 16px;
  height: 16px;
}

/* ── Responsive header ── */

@media (max-width: 900px) {
  .bt-nav { display: none; }
  .bt-header__inner {
    height: 64px;
    grid-template-columns: auto 1fr;       /* lupa (esquerda) | toggle (direita) */
  }

  /* Toggle "MENU BRUNTIANO" + ícone, agrupados à DIREITA.
     Seletor com `.bt-header__inner >` pra vencer a regra base (grid-column:3). */
  .bt-header__inner > .bt-nav-toggle {
    display: flex;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    justify-content: flex-end;             /* label + hambúrguer colados (não space-between) */
    gap: 0.6rem;
    height: 100%;
    padding: 0 0.25rem;
  }
  .bt-nav-toggle__label { display: inline-block; }

  /* Lupa de busca no lado OPOSTO ao "MENU BRUNTIANO" (esquerda) */
  .bt-header__inner > .bt-header__social {
    display: flex;
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }
  .bt-header__social a { display: none; }  /* esconde ícones sociais no mobile, mantém só a lupa */
}

/* Spacer pra empurrar conteúdo abaixo do header fixo */
.bt-header-spacer { height: 60px; }
@media (max-width: 900px) { .bt-header-spacer { height: 64px; } }

/* ── Botão de busca (lupa) no header ── */
.bt-search-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-navy);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-soft),
              background var(--duration-fast) var(--ease-soft);
}
.bt-search-toggle:hover {
  color: var(--gold-dark);
  background: var(--gold-glow);
}

/* ── Overlay de busca ── */
.bt-search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(234, 207, 173, 0.92);          /* creme da marca translúcido */
  -webkit-backdrop-filter: blur(10px) saturate(130%);
          backdrop-filter: blur(10px) saturate(130%);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-mid) var(--ease-soft),
              visibility var(--duration-mid) var(--ease-soft);
}
.bt-search-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.bt-search-overlay__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-navy);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-soft), transform var(--duration-fast) var(--ease-soft);
}
.bt-search-overlay__close svg { width: 26px; height: 26px; }
.bt-search-overlay__close:hover { color: var(--gold-dark); transform: rotate(90deg); }

/* Form estilo editorial: input grande com linha dourada embaixo */
.bt-search-form {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 620px;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 0.6rem;
  /* leve entrada de baixo pra cima quando abre */
  transform: translateY(12px);
  transition: transform var(--duration-mid) var(--ease-soft);
}
.bt-search-overlay.is-open .bt-search-form { transform: translateY(0); }
.bt-search-form__input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  color: var(--text-navy);
  line-height: 1.2;
}
.bt-search-form__input::placeholder {
  color: var(--text-warm-light);
  font-style: italic;
}
.bt-search-form__input:focus { outline: none; }
.bt-search-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-navy);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-soft), background var(--duration-fast) var(--ease-soft);
}
.bt-search-form__submit:hover { color: var(--gold-dark); background: var(--gold-glow); }
