/* ============================================================
   private-topbar.css — Top bar Private theme (frosted + scroll-shrink)
   + Sub-bar de seções/KPIs estilo apple.com/iphone
   Compatível com a estrutura existente (.topbar, .tb-*)
   ============================================================ */

:root {
  /* tokens Private theme */
  --private-bg:        #F5F5F7;     /* fundo "off-white" da Private */
  --private-surface:   #ffffff;
  --private-text:      #1D1D1F;     /* preto Private */
  --private-muted:     #6E6E73;     /* cinza Private */
  --private-muted2:    #86868B;
  --private-border:    rgba(0,0,0,0.08);
  --private-divider:   rgba(0,0,0,0.06);
  --private-blue:      #0071E3;     /* azul Private */
  --private-blue-h:    #0077ED;

  /* glass */
  --private-glass-bg:    rgba(251,251,253,0.72);
  --private-glass-bg-h:  rgba(251,251,253,0.92);
  --private-glass-border: rgba(0,0,0,0.06);

  /* alturas da topbar */
  --private-tb-h:        56px;       /* expandida */
  --private-tb-h-min:    44px;       /* minimizada */
  --private-sub-h:       46px;       /* sub-bar expandida */
  --private-sub-h-min:   38px;       /* sub-bar minimizada */

  /* sombras suaves */
  --private-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --private-shadow-md: 0 4px 16px rgba(0,0,0,0.06);
  --private-shadow-lg: 0 12px 32px rgba(0,0,0,0.08);

  /* easing */
  --private-ease: cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* Tipografia Private theme aplicada no body quando a classe estiver presente */
body.private-style {
  background: var(--private-bg);
  color: var(--private-text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", "Inter", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.47;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── WRAPPER STICKY DA BARRA TODA (main + sub + mega) ──────── */
.private-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  /* não tem background aqui: cada faixa cuida da sua */
}

/* ── FAIXA PRINCIPAL ───────────────────────────────────────── */
.private-topbar .atb-main {
  height: var(--private-tb-h);
  background: var(--private-glass-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
          backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  transition:
    height .35s var(--private-ease),
    background .35s var(--private-ease),
    border-color .35s var(--private-ease);
}
.private-topbar.is-scrolled .atb-main {
  height: var(--private-tb-h-min);
  background: var(--private-glass-bg-h);
  border-bottom-color: var(--private-glass-border);
}

/* Brand (logo + nome) */
.atb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--private-text);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: opacity .2s var(--private-ease);
}
.atb-brand:hover { opacity: 0.7; }
.atb-logo {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--itau-orange, #EC7000);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 14px; font-weight: 600;
  flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.atb-brand-text {
  font-size: 14px;
  line-height: 1.15;
  white-space: nowrap;
}
.atb-brand-text small {
  display: block;
  font-size: 11px;
  color: var(--private-muted);
  font-weight: 400;
}

/* Nav */
.atb-nav {
  display: flex;
  align-items: center;
  gap: 0;
}
.atb-nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.atb-link,
.atb-link-mega {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--private-text);
  opacity: 0.85;
  text-decoration: none;
  border-radius: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: opacity .2s var(--private-ease), background .2s var(--private-ease);
  white-space: nowrap;
}
.atb-link:hover,
.atb-link-mega:hover,
.atb-link-mega.is-open { opacity: 1; }
.atb-link.is-active,
.atb-link-mega.is-active {
  opacity: 1;
  font-weight: 500;
}
.atb-link.is-active::after,
.atb-link-mega.is-active::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px;
  bottom: 2px;
  height: 1.5px;
  background: var(--private-text);
  border-radius: 2px;
}
.atb-link svg { width: 14px; height: 14px; }

/* CTA opcional à direita */
.atb-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--private-text);
  color: #fff;
  border-radius: 980px;     /* pill — Private usa muito */
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transition: background .2s var(--private-ease), transform .2s var(--private-ease);
}
.atb-cta:hover { background: #000; transform: translateY(-1px); }
.atb-cta svg { width: 12px; height: 12px; }

/* Hamburger mobile */
.atb-hamburger {
  display: none;
  width: 36px; height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--private-text);
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background .15s var(--private-ease);
}
.atb-hamburger:hover { background: rgba(0,0,0,0.06); }
.atb-hamburger svg { width: 20px; height: 20px; }

/* ── MEGA MENU (apple.com style) ───────────────────────────── */
/* Stage = container absoluto logo abaixo da .atb-main.
   Cada mega-panel é absoluto dentro do stage; só um abre por vez. */
.private-topbar .atb-mega-stage {
  position: absolute;
  top: var(--private-tb-h);
  left: 0; right: 0;
  pointer-events: none;
  z-index: 5;
  transition: top .35s var(--private-ease);
}
.private-topbar.is-scrolled .atb-mega-stage { top: var(--private-tb-h-min); }

.atb-mega {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 0;
  overflow: hidden;
  background: var(--private-glass-bg-h);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
          backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid transparent;
  transition:
    height .42s var(--private-ease),
    border-color .42s var(--private-ease),
    box-shadow .42s var(--private-ease);
  pointer-events: none;
  z-index: 1;
}
.atb-mega.is-open {
  border-bottom-color: var(--private-glass-border);
  box-shadow: 0 12px 32px rgba(0,0,0,0.05);
  pointer-events: auto;
  z-index: 2;
}

.atb-mega-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 40px 44px;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 80px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .25s var(--private-ease) .04s,
              transform .3s var(--private-ease) .04s;
}
.atb-mega.is-open .atb-mega-inner {
  opacity: 1;
  transform: translateY(0);
}
/* Single-col: o conteúdo é alinhado embaixo do TEXTO do trigger via CSS
   variable --atb-mega-x setada por JS no .atb-mega-stage (left do botão
   relativo ao stage). Como o .atb-link-mega tem padding lateral 14px,
   somamos 14px pra alinhar com o início do texto. Fallback sem JS: 22px
   (mesmo padding lateral da .atb-main). */
.atb-mega-inner.single-col {
  grid-template-columns: minmax(0, 360px);
  justify-content: start;
  max-width: none;
  margin: 0;
  padding: 28px 22px 44px;
  padding-left: calc(var(--atb-mega-x, 8px) + 14px);
}

.atb-mega-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.atb-mega-eyebrow {
  font-size: 12px;
  color: var(--private-muted);
  font-weight: 400;
  margin: 0 0 18px;
  letter-spacing: 0;
  text-transform: none;
}
.atb-mega-link {
  display: block;
  color: var(--private-text);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.18;
  text-decoration: none;
  padding: 5px 0;
  transition: color .15s var(--private-ease), opacity .15s var(--private-ease);
}
.atb-mega-link:hover { color: var(--private-blue); }
.atb-mega-link.is-small {
  font-size: 13px;
  font-weight: 400;
  color: var(--private-text);
  padding: 5px 0;
  letter-spacing: -0.005em;
}
.atb-mega-link.is-small:hover { opacity: 0.6; color: var(--private-text); }

/* Mobile sub-list (escondida no desktop) */
.atb-mobile-sub { display: none; }

/* Link "Sobre" do drawer mobile — escondido no desktop, onde o
   .atb-cta no canto direito já cumpre esse papel. */
.atb-link-mobile-only { display: none; }

/* ── SUB-BARRA (seções + KPIs) ─────────────────────────────── */
.private-topbar .atb-sub {
  height: 0;
  overflow: hidden;
  background: var(--private-glass-bg-h);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
          backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid transparent;
  transition:
    height .4s var(--private-ease),
    border-color .4s var(--private-ease),
    box-shadow .4s var(--private-ease);
  display: flex;
  align-items: center;
  padding: 0 22px;
  gap: 18px;
  pointer-events: none;
}
.private-topbar.show-sub .atb-sub {
  height: var(--private-sub-h);
  border-bottom-color: var(--private-glass-border);
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
  pointer-events: auto;
}
.private-topbar.is-scrolled.show-sub .atb-sub {
  height: var(--private-sub-h-min);
}

/* Sub-bar = páginas (esquerda) + KPI rotator (direita) */
.atb-sub-pages {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.atb-sub-pages::-webkit-scrollbar { display: none; }
.atb-sub-page {
  padding: 6px 14px;
  font-size: 12.5px;
  color: var(--private-muted);
  text-decoration: none;
  border-radius: 6px;
  white-space: nowrap;
  transition: color .15s var(--private-ease), background .15s var(--private-ease);
}
.atb-sub-page:hover { color: var(--private-text); background: rgba(0,0,0,0.04); }
.atb-sub-page.is-active {
  color: var(--private-text);
  font-weight: 500;
}

/* KPIs — rotator vertical: alterna grupos como uma "fita rolando" */
.atb-kpis {
  position: relative;
  margin-left: auto;
  width: 320px;
  height: 36px;
  overflow: hidden;
  flex-shrink: 0;
}
.atb-kpi-group {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity .55s var(--private-ease),
              transform .55s var(--private-ease);
  pointer-events: none;
}
.atb-kpi-group.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.atb-kpi-group.is-leaving {
  opacity: 0;
  transform: translateY(-100%);
}
.atb-kpi-group-label {
  font-size: 10px;
  color: var(--private-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding-right: 12px;
  border-right: 1px solid var(--private-divider);
  white-space: nowrap;
}
.atb-kpi {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
  min-width: 0;
}
.atb-kpi-label {
  font-size: 9.5px;
  color: var(--private-muted2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.atb-kpi-value {
  font-size: 13px;
  color: var(--private-text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.atb-kpi-value.pos { color: #009E5C; }
.atb-kpi-value.neg { color: #D7373F; }

@media (prefers-reduced-motion: reduce) {
  .atb-kpi-group { transition: none; }
}

/* ── HERO Private theme (opcional) ────────────────────────────── */
body.private-style .private-hero {
  text-align: center;
  padding: 92px 22px 64px;
  max-width: 980px;
  margin: 0 auto;
}
body.private-style .private-hero .eyebrow {
  font-size: 13px;
  color: var(--private-muted);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 12px;
}
body.private-style .private-hero h1 {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", system-ui, sans-serif;
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.07;
  color: var(--private-text);
  margin: 0 0 18px;
}
body.private-style .private-hero .hero-sub {
  font-size: 19px;
  color: var(--private-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.42;
  font-weight: 400;
}
body.private-style .private-hero .hero-cta-row {
  display: flex; gap: 16px; justify-content: center; margin-top: 28px;
}
body.private-style .private-cta {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 11px 22px;
  background: var(--private-blue);
  color: #fff;
  border-radius: 980px;
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  transition: background .2s var(--private-ease);
}
body.private-style .private-cta:hover { background: var(--private-blue-h); }
body.private-style .private-cta-ghost {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--private-blue);
  font-size: 14px;
  text-decoration: none;
  padding: 11px 0;
  transition: opacity .2s var(--private-ease);
}
body.private-style .private-cta-ghost:hover { opacity: 0.7; }
body.private-style .private-cta-ghost svg { width: 12px; height: 12px; }

/* ── CARDS Private theme ──────────────────────────────────────── */
body.private-style .private-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 980px;
  margin: 0 auto 80px;
  padding: 0 22px;
}
body.private-style .private-card {
  position: relative;
  background: var(--private-surface);
  border-radius: 22px;
  padding: 36px 32px 32px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  overflow: hidden;
  transition: transform .35s var(--private-ease), box-shadow .35s var(--private-ease);
  box-shadow: var(--private-shadow-sm);
}
body.private-style .private-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--private-shadow-md);
}
body.private-style .private-card .card-eyebrow {
  font-size: 11px;
  color: var(--private-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
}
body.private-style .private-card h3 {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.1;
  color: var(--private-text);
  margin: 0 0 8px;
}
body.private-style .private-card p {
  font-size: 14px;
  color: var(--private-muted);
  line-height: 1.45;
  margin: 0 0 22px;
  flex: 1;
}
body.private-style .private-card .card-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
  color: var(--private-blue);
  font-weight: 400;
}
body.private-style .private-card .card-foot .count {
  color: var(--private-muted);
}
body.private-style .private-card .card-foot svg {
  width: 14px; height: 14px;
  transition: transform .25s var(--private-ease);
}
body.private-style .private-card:hover .card-foot svg { transform: translateX(3px); }

/* ── FOOTER Private theme ─────────────────────────────────────── */
body.private-style .private-footer {
  background: var(--private-bg);
  padding: 22px 22px 28px;
  text-align: center;
  font-size: 11px;
  color: var(--private-muted2);
  border-top: 1px solid var(--private-divider);
}

/* ── MOBILE ────────────────────────────────────────────────── */
@media (max-width: 833px) {
  /* Private usa 833px como breakpoint pra esconder a nav full */
  .private-topbar .atb-main { padding: 0 16px; }
  .private-topbar .atb-sub  { padding: 0 16px; gap: 10px; }

  /* No mobile o mega-menu desktop não aparece — vira accordion no drawer */
  .private-topbar .atb-mega-stage { display: none; }

  .atb-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--private-glass-bg-h);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
            backdrop-filter: saturate(180%) blur(24px);
    padding: 8px 12px 14px;
    border-bottom: 1px solid var(--private-glass-border);
    max-height: calc(100vh - var(--private-tb-h));
    overflow-y: auto;
  }
  .atb-nav.is-open { display: flex; }
  .atb-nav-item {
    display: block;
    width: 100%;
  }
  .atb-link,
  .atb-link-mega {
    padding: 12px 14px;
    font-size: 16px;
    border-radius: 10px;
    width: 100%;
    justify-content: space-between;
    text-align: left;
  }
  .atb-link.is-active::after,
  .atb-link-mega.is-active::after { display: none; }
  .atb-link.is-active,
  .atb-link-mega.is-active { background: rgba(0,0,0,0.05); }
  .atb-cta { display: none; }
  .atb-link-mobile-only { display: block; }   /* Sobre vira link normal no drawer */
  .atb-hamburger { display: inline-flex; }

  /* caret do accordion */
  .atb-link-mega::after {
    content: "";
    width: 8px; height: 8px;
    border-right: 1.6px solid currentColor;
    border-bottom: 1.6px solid currentColor;
    transform: rotate(45deg);
    margin-right: 8px;
    margin-bottom: 2px;
    opacity: 0.55;
    transition: transform .25s var(--private-ease), opacity .25s var(--private-ease);
    position: static;
    background: none;
    left: auto; right: auto; bottom: auto;
    border-radius: 0;
    height: 8px;
  }
  .atb-link-mega.is-expanded::after {
    transform: rotate(-135deg) translate(-2px,-2px);
    opacity: 1;
  }

  /* accordion */
  .atb-mobile-sub {
    display: block;
    overflow: hidden;
    max-height: 0;
    transition: max-height .35s var(--private-ease);
    padding: 0 6px;
  }
  .atb-mobile-sub.is-expanded { max-height: 480px; }
  .atb-mobile-sub-link {
    display: block;
    padding: 11px 16px 11px 24px;
    font-size: 15px;
    color: var(--private-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: color .15s var(--private-ease), background .15s var(--private-ease);
  }
  .atb-mobile-sub-link:hover,
  .atb-mobile-sub-link:active { color: var(--private-text); background: rgba(0,0,0,0.04); }

  .private-topbar .atb-sub { gap: 12px; }
  .atb-sub-page { font-size: 12px; padding: 6px 10px; }
  .atb-kpis { width: 230px; height: 32px; }
  .atb-kpi-group { gap: 10px; }
  .atb-kpi-group-label { font-size: 9px; padding-right: 8px; }
  .atb-kpi-label { font-size: 8.5px; }
  .atb-kpi-value { font-size: 12px; }

  body.private-style .private-hero { padding: 60px 18px 44px; }
  body.private-style .private-hero h1 { font-size: 36px; }
  body.private-style .private-hero .hero-sub { font-size: 17px; }
  body.private-style .private-cards {
    grid-template-columns: 1fr;
    padding: 0 16px;
    margin-bottom: 56px;
  }
  body.private-style .private-card { padding: 28px 24px 24px; min-height: 180px; }
  body.private-style .private-card h3 { font-size: 22px; }
}

@media (max-width: 540px) {
  /* em telas pequenas: páginas viram scroll horizontal, KPI rotator encolhe */
  .atb-kpis { width: 180px; }
  .atb-kpi.is-tertiary { display: none; } /* esconde 12m, sobra mês + ano */
  .atb-brand-text { display: none; }      /* só o logo redondo */
}
@media (max-width: 380px) {
  .atb-kpis { width: 130px; }
  .atb-kpi.is-secondary { display: none; } /* só mês corrente sobra */
}

/* ── Reduce motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .private-topbar .atb-main,
  .private-topbar .atb-sub,
  body.private-style .private-card,
  .atb-cta, .private-cta {
    transition: none !important;
  }
}

/* ── PRINT ────────────────────────────────────────────────── */
@media print {
  .private-topbar { display: none; }
}