/*
 * ═══════════════════════════════════════════════════════════
 *  MEGAHPROJ — HEADER
 *  Bloco 1.2 — header.css
 *  Fiel ao visual de megahproj.com/wp
 * ═══════════════════════════════════════════════════════════
 */

/* ─────────────────────────────────────────────
   SITE HEADER — WRAPPER (position: fixed)
───────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  /* Sombra suave reforçada ao scroll */
  transition: box-shadow var(--ease);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

/* ─────────────────────────────────────────────
   TOPBAR — Faixa amarela superior
───────────────────────────────────────────── */
.topbar {
  /* Gradiente: Amarelo 109C (#FFCC00) esquerda → Branco direita (conforme WP) */
  background: linear-gradient(to right, #ffcc00 0%, #ffffff 100%);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
}

.topbar .container {
  display: flex;
  justify-content: flex-end;
  /* tudo alinhado à direita */
  align-items: center;
  width: 100%;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--megah-black);
}

.topbar-contact a {
  color: var(--megah-black);
}

.topbar-contact a:hover {
  text-decoration: underline;
}

.topbar-sep {
  color: var(--megah-black);
  opacity: 0.4;
  font-size: 0.85rem;
}

.topbar-socials {
  display: flex;
  align-items: center;
  gap: 5px;
}

.topbar-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background-color: var(--megah-black);
  color: var(--megah-white);
  border-radius: 3px;
  font-size: 0.72rem;
  transition: background-color var(--ease), transform var(--ease);
  flex-shrink: 0;
}

.topbar-socials a:hover {
  background-color: var(--megah-burgundy);
  transform: translateY(-1px);
}

/* ─────────────────────────────────────────────
   NAVBAR — Barra de navegação principal
───────────────────────────────────────────── */
.navbar {
  /* Gradiente espelhado: Branco esquerda → Amarelo 109C (#FFCC00) direita (conforme WP) */
  background: linear-gradient(to right, #ffffff 0%, #ffcc00 100%);
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  border-top: none;
  /* sem borda — o gradiente já cria separação visual */
}

.navbar-container {
  display: flex;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Logo — sem container, sem border, direto no fundo branco (brand manual) */
.navbar-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.navbar-logo img {
  height: 40px;
  width: auto;
  display: block;
  /* Sem background, sem padding, sem border-radius — regra brand manual */
}

/* ─────────────────────────────────────────────
   NAV LINKS
───────────────────────────────────────────── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: flex-start;
}

.nav-link {
  display: block;
  padding: 7px 13px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--megah-black);
  border-radius: var(--radius-sm);
  transition: background-color var(--ease), color var(--ease);
  white-space: nowrap;
  letter-spacing: 0.1px;
}

.nav-link:hover {
  background-color: var(--megah-burgundy);
  color: var(--megah-white);
}

/* Item ativo — fundo preto, texto branco (conforme screenshot) */
.nav-link.active {
  background-color: var(--megah-black);
  color: var(--megah-white);
}

/* ─────────────────────────────────────────────
   NAV TOOLS — Search + Language
───────────────────────────────────────────── */
.nav-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Search Box */
.search-wrap {
  display: flex;
  align-items: center;
  border: 1px solid #cccccc;
  border-radius: var(--radius-sm);
  height: 32px;
  position: relative; /* âncora para o dropdown */
}

.search-input {
  border: none;
  padding: 0 10px;
  font-family: var(--font);
  font-size: 0.8rem;
  width: 130px;
  background: var(--megah-white);
  color: var(--megah-black);
  height: 100%;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.search-input:focus {
  outline: none;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  border: none;
  background: var(--megah-black);
  color: var(--megah-white);
  padding: 0 10px;
  height: 100%;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  transition: background var(--ease);
  cursor: pointer;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.search-btn:hover {
  background: var(--megah-burgundy);
}


.search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--megah-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 500;
  list-style: none;
  margin: 0;
  padding: 4px 0;
  min-width: 180px;
  overflow: hidden;
}

.search-dropdown li {
  padding: 9px 14px;
  font-size: 0.82rem;
  font-family: var(--font);
  color: var(--megah-black);
  cursor: pointer;
  transition: background var(--ease), color var(--ease);
  white-space: nowrap;
}

.search-dropdown li:hover {
  background: var(--megah-yellow);
  color: var(--megah-black);
}

.search-dropdown.search-no-results {
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font);
  list-style: none;
}

/* Language Toggle */
.lang-wrap {
  position: relative;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--megah-black);
  width: 32px;
  height: 32px;
  /* mesma altura da search bar */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  /* ícone ligeiramente maior — sem caixa ao redor */
  transition: color var(--ease), transform var(--ease);
  cursor: pointer;
  padding: 0;
  outline: none;
  /* remove outline padrão do browser */
  -webkit-tap-highlight-color: transparent;
  /* remove flash azul/branco em mobile */
  box-shadow: none;
}

.lang-btn:hover,
.lang-btn[aria-expanded="true"] {
  background: transparent;
  color: var(--megah-burgundy);
  /* preto → cinza escuro ao passar o mouse */
  transform: scale(1.18);
  /* aumenta tamanho ao passar o mouse */
  border: none;
  outline: none;
  box-shadow: none;
}

.lang-btn:focus,
.lang-btn:active,
.lang-btn:focus-visible {
  background: transparent;
  outline: none;
  box-shadow: none;
  border: none;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  right: 0;
  background: var(--megah-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: none;
  flex-direction: column;
  z-index: 200;
  min-width: 70px;
  overflow: hidden;
}

.lang-dropdown.open {
  display: flex;
}

.lang-dropdown button {
  border: none;
  background: none;
  padding: 9px 16px;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease);
  text-align: center;
  color: var(--megah-black);
}

.lang-dropdown button:hover {
  background: var(--megah-yellow);
}

.lang-dropdown button.active {
  background: var(--megah-black);
  color: var(--megah-white);
}

/* ─────────────────────────────────────────────
   HAMBURGER — Mobile
───────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border: none;
  background: none;
  padding: 6px;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--megah-black);
  border-radius: 2px;
  transition: all var(--ease);
  transform-origin: center;
}

/* Animação hamburger → X */
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────────
   MOBILE OVERLAY
───────────────────────────────────────────── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

.mobile-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */
@media (max-width: 992px) {

  /* Esconde contato da topbar no tablet */
  .topbar-contact {
    display: none;
  }

  /* Menu mobile — desliza da esquerda */
  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: -100%;
    width: 280px;
    height: calc(100vh - var(--header-h));
    background: var(--megah-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 16px 0;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: left var(--ease);
    overflow-y: auto;
  }

  .nav-links.open {
    left: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 14px 24px;
    border-radius: 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .hamburger {
    display: flex;
  }

  /* Esconde search no tablet (simplifica) */
  .search-wrap {
    display: none;
  }
}

@media (max-width: 480px) {

  /* Topbar oculta no mobile */
  .topbar {
    display: none;
  }
  
  .navbar-container {
    gap: 12px;
    padding: 0 16px;
    justify-content: space-between;
  }

  .navbar-logo img {
    height: 28px;
  }
}