/* ==========================================================================
   MENU B3-D — OVERLAY INSTITUCIONAL INTEGRAL (REFINAMENTO VISUAL ELEVADO)
   Parentesco estrito com Bolha 1 (Respiro & Minimalismo) e Bolha 2 (Governança)
   ========================================================================== */

:root {
  --nav-overlay-bg: #FFFFFF;
  --nav-overlay-text: #111111;
  --nav-overlay-muted: rgba(17, 17, 17, 0.6);
  --nav-overlay-expl: rgba(17, 17, 17, 0.75);
  --nav-overlay-line: #E8E4DC;
  --nav-overlay-accent: #F09A0F;
  --nav-overlay-font-heading: 'Montserrat', sans-serif;
  --nav-overlay-font-body: 'Lato', sans-serif;
  --nav-overlay-font-soft: 'Quicksand', sans-serif;
}

/* ─── HEADER GLOBAL COMPARTILHADO ───────────────────────────────────────── */
.header-global {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--sp-section-x, clamp(1.5rem, 5vw, 3rem));
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.4s ease, border-color 0.4s ease, padding 0.4s ease;
  pointer-events: none;
}

.header-global.is-scrolled {
  background-color: rgba(247, 245, 240, 0.96);
  border-bottom-color: var(--nav-overlay-line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-global__brand {
  pointer-events: auto;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.3s ease;
}
.header-global__brand:hover {
  opacity: 0.75;
}
.header-global__brand:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}
.header-global__logo {
  height: 2.75rem;
  width: auto;
  object-fit: contain;
  display: block;
}
@media (min-width: 768px) {
  .header-global__logo {
    height: 3.25rem;
    width: auto;
  }
}
@media (min-width: 1024px) {
  .header-global__logo {
    height: 3.75rem;
    width: auto;
  }
}

.header-global__actions {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* CTA no Header: Oculto abaixo de 1024px, visível em Desktop */
.header-global__cta {
  display: none;
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #FFFFFF;
  background-color: #111111;
  border: 1px solid #111111;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
}
.header-global__cta:hover {
  background-color: #FFFFFF;
  color: #111111;
}
@media (min-width: 1024px) {
  .header-global__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* Botão de Acionamento MENU */
.header-global__toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #111111;
  padding: 0.5rem;
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}
.header-global__toggle:hover {
  color: var(--nav-overlay-accent);
}
.header-global__toggle:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}
.header-global__toggle-label {
  display: none;
}
@media (min-width: 768px) {
  .header-global__toggle-label {
    display: block;
  }
}

.header-global__icon-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}
.header-global__icon-bars span {
  display: block;
  height: 1.5px;
  width: 100%;
  background-color: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ─── OVERLAY INSTITUCIONAL INTEGRAL (SUPERFÍCIE 100VW / 100VH) ─────────── */
.menu-overlay-integral {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--nav-overlay-bg);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-overlay-integral.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Topbar interna do Overlay */
.menu-overlay-integral__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--sp-section-x, clamp(1.5rem, 5vw, 3rem));
  border-bottom: 1px solid var(--nav-overlay-line);
  flex-shrink: 0;
}

.menu-overlay-integral__close {
  background: transparent;
  border: 1px solid var(--nav-overlay-line);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--nav-overlay-text);
  padding: 0.5rem 1rem;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.menu-overlay-integral__close:hover {
  background-color: #111111;
  color: #FFFFFF;
  border-color: #111111;
}
.menu-overlay-integral__close:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}

/* Corpo e Grid Institucional de 2 Colunas com ELEVAÇÃO DO NÚCLEO */
.menu-overlay-integral__body {
  flex-grow: 1;
  display: flex;
  align-items: center; /* Centralização base */
  padding: clamp(1.5rem, 3.5vh, 2.5rem) var(--sp-section-x, clamp(1.5rem, 5vw, 3rem));
}

.menu-overlay-integral__container {
  max-width: 76rem;
  width: 100%;
  margin: 0 auto;
  /* ELEVAÇÃO VERTICAL PROPORCIONAL DO NÚCLEO */
  margin-top: 0;
}

@media (min-width: 768px) {
  .menu-overlay-integral__container {
    margin-top: -30px; /* Elevação Tablet 24-40px */
  }
}
@media (min-width: 1024px) {
  .menu-overlay-integral__container {
    margin-top: -50px; /* Elevação Desktop Reduzido 40-60px */
  }
}
@media (min-width: 1360px) {
  .menu-overlay-integral__container {
    margin-top: -70px; /* Elevação Desktop Amplo 60-80px */
  }
}

.menu-overlay-integral__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .menu-overlay-integral__grid {
    grid-template-columns: 1fr 1.25fr;
    gap: 5rem;
    align-items: start;
  }
}

/* Colunas e Seções */
.menu-col__header {
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--nav-overlay-line);
}
.menu-col__title {
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--nav-overlay-accent);
}

.menu-col__nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Links da Coluna 1 (Matriz) */
.menu-link-matriz {
  font-family: var(--nav-overlay-font-heading);
  font-size: clamp(1.65rem, 2.8vw, 2.65rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--nav-overlay-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: color 0.25s ease, transform 0.25s ease;
  position: relative;
  width: fit-content;
  padding: 0.15rem 0;
}
.menu-link-matriz:hover {
  color: var(--nav-overlay-accent);
  transform: translateX(4px);
}
.menu-link-matriz:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}
.menu-link-matriz[aria-current="page"] {
  font-weight: 500;
  color: var(--nav-overlay-text);
}
.menu-link-matriz[aria-current="page"]::before {
  content: none !important;
}

/* Blocos dos Territórios da Coluna 2 (Afluentes) */
.afluente-item {
  display: block;
  text-decoration: none;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--nav-overlay-line);
  transition: transform 0.25s ease;
}
.afluente-item:hover {
  transform: translateX(4px);
}
.afluente-item:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}
.afluente-item:last-of-type {
  border-bottom: 1px solid var(--nav-overlay-line);
}

.afluente-item__head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
@media (min-width: 640px) {
  .afluente-item__head {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }
}

.afluente-item__title {
  font-family: var(--nav-overlay-font-heading);
  font-size: clamp(1.65rem, 2.8vw, 2.65rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--nav-overlay-text);
  margin: 0;
  transition: color 0.25s ease;
}
.afluente-item:hover .afluente-item__title {
  color: var(--nav-overlay-accent);
}
.afluente-item[aria-current="page"] .afluente-item__title {
  font-weight: 600;
  color: var(--nav-overlay-text);
}
.afluente-item[aria-current="page"] .afluente-item__title::before {
  content: none !important;
}

.afluente-item__classificador {
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nav-overlay-accent);
  white-space: nowrap;
}

.afluente-item__expl {
  font-family: var(--nav-overlay-font-body);
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--nav-overlay-expl);
  margin: 0.35rem 0 0 0;
  max-width: 34rem;
}

/* CTA no Menu Overlay */
.menu-cta-box {
  margin-top: 1.5rem;
}
.menu-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.875rem 1.75rem;
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #FFFFFF;
  background-color: #111111;
  text-decoration: none;
  border: 1px solid #111111;
  transition: all 0.3s ease;
}
.menu-cta-btn:hover {
  background-color: #FFFFFF;
  color: #111111;
}
@media (min-width: 640px) {
  .menu-cta-btn {
    width: auto;
  }
}

/* Rodapé Genealógico do Overlay */
.menu-overlay-integral__footer {
  padding: 1.25rem var(--sp-section-x, clamp(1.5rem, 5vw, 3rem));
  border-top: 1px solid var(--nav-overlay-line);
  background-color: #FAFAF8;
  flex-shrink: 0;
}
.menu-overlay-integral__footer-inner {
  max-width: 76rem;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  justify-content: space-between;
}
@media (min-width: 768px) {
  .menu-overlay-integral__footer-inner {
    flex-direction: row;
    align-items: center;
  }
}

.menu-footer__phrase {
  font-family: var(--nav-overlay-font-soft);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--nav-overlay-muted);
  margin: 0;
  max-width: 38rem;
  line-height: 1.5;
}

.menu-footer__back {
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #111111;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease;
}
.menu-footer__back:hover {
  color: var(--nav-overlay-accent);
}
.menu-footer__back:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}

/* Suporte a Movimento Reduzido */
@media (prefers-reduced-motion: reduce) {
  .header-global,
  .menu-overlay-integral,
  .menu-link-matriz,
  .afluente-item,
  .header-global__cta,
  .menu-cta-btn,
  .menu-overlay-integral__close {
    transition: none !important;
  }
}

.menu-footer__social {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.menu-footer__social-link {
  color: var(--nav-overlay-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.25s ease, transform 0.25s ease;
  padding: 0.25rem;
}
.menu-footer__social-link:hover {
  color: var(--nav-overlay-accent);
  transform: translateY(-2px);
}
.menu-footer__social-link:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}
.menu-footer__social-icon {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
}

/* ─── SELO INSTITUCIONAL FOOTER (CANDIDATA VISUAL B3) ───────────────────── */
.footer__seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  text-decoration: none;
}
.footer__seal-img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.footer__seal:hover .footer__seal-img {
  opacity: 1;
  transform: scale(1.04);
}
.footer__seal-label {
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #111111;
  opacity: 0.75;
}
.footer__seal:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 4px;
}

/* ─── BANNER DE PRIVACIDADE & COOKIES (LGPD) ────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 32rem;
  z-index: 999;
  background-color: #FFFFFF;
  border: 1px solid var(--nav-overlay-line);
  border-left: 3px solid var(--nav-overlay-accent);
  box-shadow: 0 12px 36px rgba(17, 17, 17, 0.12);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  pointer-events: none;
}
.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner__text {
  font-family: var(--nav-overlay-font-body);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: #111111;
  margin: 0;
}
.cookie-banner__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.cookie-banner__btn {
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #FFFFFF;
  background-color: #111111;
  border: 1px solid #111111;
  padding: 0.6rem 1.25rem;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.25s ease;
}
.cookie-banner__btn:hover {
  background-color: var(--nav-overlay-accent);
  border-color: var(--nav-overlay-accent);
  color: #111111;
}
.cookie-banner__btn:focus-visible {
  outline: 2px solid var(--nav-overlay-accent);
  outline-offset: 3px;
}
.cookie-banner__link {
  font-family: var(--nav-overlay-font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(17, 17, 17, 0.6);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.cookie-banner__link:hover {
  color: #111111;
}