/* ============================================================================
   FENAJUD HEADER v2.0 — Glassmorphism Institucional
   ============================================================================ */

/* === Reading Progress Bar === */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--fenajud-red);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* === Main Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  background: rgba(15, 15, 15, 0.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--duration-normal) var(--ease-out-quart),
              box-shadow var(--duration-normal) var(--ease-out-quart);
}

.site-header--scrolled {
  background: rgba(15, 15, 15, 0.92);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
  transition: transform var(--duration-normal) var(--ease-out-quart);
}

.site-header__logo:hover img {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .site-header__logo img {
    height: 42px;
  }
}

.site-header__logo img {
    height: 45px;
    margin-bottom: 12px;
  }

/* === Desktop Navigation === */
.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: block !important;
  }
  
  .main-nav .nav-list {
    display: flex !important;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .main-nav .nav-list .menu-item {
    position: relative;
    list-style: none;
  }
  
  .main-nav .nav-list .nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--red);
    padding-block: var(--space-2);
    transition: color var(--duration-normal) var(--ease-out-quart);
    position: relative;
    text-decoration: none;
  }
  
  .main-nav .nav-list .nav-link:hover,
  .main-nav .nav-list .nav-link:focus {
    color: var(--red-hover);
  }
  
  /* Underline animation */
  .main-nav .nav-list .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--fenajud-red);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out-quart);
  }
  
  .main-nav .nav-list .nav-link:hover::after,
  .main-nav .nav-list .nav-link:focus::after {
    transform: scaleX(1);
    transform-origin: left;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-list .menu-item {
  position: relative;
}

.nav-list .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  padding-block: var(--space-2);
  transition: color var(--duration-normal) var(--ease-out-quart);
  position: relative;
}

.nav-list .nav-link:hover,
.nav-list .nav-link:focus {
  color: var(--white);
}

/* Underline animation */
.nav-list .nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--fenajud-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out-quart);
}

.nav-list .nav-link:hover::after,
.nav-list .nav-link:focus::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Dropdown arrow */
.nav-list .menu-item-has-children > .nav-link::after {
  display: none; /* hide underline for items with dropdown */
}

.nav-list .menu-item-has-children > .nav-link .dropdown-arrow {
  width: 10px;
  height: 10px;
  transition: transform var(--duration-normal) var(--ease-out-quart);
}

.nav-list .menu-item-has-children:hover > .nav-link .dropdown-arrow,
.nav-list .menu-item-has-children.is-open > .nav-link .dropdown-arrow {
  transform: rotate(180deg);
}

/* Submenu */
.nav-list .sub-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 260px;
  background: var(--graphite);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: var(--space-2) 0;
  box-shadow: var(--shadow-5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out-quart),
              transform var(--duration-normal) var(--ease-out-quart),
              visibility var(--duration-normal);
}

/* Decorative arrow on submenu */
.nav-list .sub-menu::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--graphite);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-left: 1px solid rgba(255,255,255,0.06);
}

.nav-list .menu-item-has-children:hover > .sub-menu,
.nav-list .menu-item-has-children.is-open > .sub-menu,
.nav-list .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-list .sub-menu .menu-item {
  position: static;
}

.nav-list .sub-menu .nav-link {
  display: block;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  color: rgba(255,255,255,0.75);
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--duration-fast) var(--ease-out-quart),
              color var(--duration-fast) var(--ease-out-quart);
}

.nav-list .sub-menu .menu-item:last-child .nav-link {
  border-bottom: none;
}

.nav-list .sub-menu .nav-link:hover,
.nav-list .sub-menu .nav-link:focus {
  background: var(--fenajud-red-dim);
  color: var(--fenajud-red);
}

.nav-list .sub-menu .nav-link::after {
  display: none;
}


/* === Header Actions === */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Search Toggle */
.search-toggle {
  color: rgba(255,255,255,0.7);
  padding: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: color var(--duration-normal) var(--ease-out-quart),
              background var(--duration-normal) var(--ease-out-quart);
}

.search-toggle:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* CTA Button */
.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
  }
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  margin-left: var(--space-1);
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fenajud-red);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-out-quart),
              opacity var(--duration-normal) var(--ease-out-quart);
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

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


/* === Search Overlay === */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(5,5,5,0.95);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out-quart),
              visibility var(--duration-normal);
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-overlay__inner {
  width: 100%;
  max-width: 720px;
  padding-inline: var(--container-pad);
}

.search-overlay__form {
  position: relative;
}

.search-overlay__input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255,255,255,0.2);
  padding: var(--space-4) var(--space-12) var(--space-4) 0;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 600;
  outline: none;
  transition: border-color var(--duration-normal) var(--ease-out-quart);
}

.search-overlay__input::placeholder {
  color: rgba(255,255,255,0.25);
}

.search-overlay__input:focus {
  border-color: var(--fenajud-red);
}

.search-overlay__submit {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.5);
  padding: var(--space-2);
  transition: color var(--duration-normal) var(--ease-out-quart);
}

.search-overlay__submit:hover {
  color: var(--white);
}

.search-overlay__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: rgba(255,255,255,0.5);
  padding: var(--space-2);
  transition: color var(--duration-normal) var(--ease-out-quart),
              transform var(--duration-normal) var(--ease-out-quart);
}

.search-overlay__close:hover {
  color: var(--white);
  transform: rotate(90deg);
}


/* === Mobile Menu === */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  visibility: hidden;
}

.mobile-menu.active {
  visibility: visible !important;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-quart);
}

.mobile-menu.active .mobile-menu__backdrop {
  opacity: 1;
}

.mobile-menu__panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  height: 100dvh;
  width: 85vw;
  max-width: 360px;
  background: var(--obsidian);
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out-expo);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  z-index: 71;
}

.mobile-menu.active .mobile-menu__panel {
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mobile-menu__header img {
  height: 32px;
  width: auto;
}

.mobile-menu__close {
  color: rgba(255,255,255,0.6);
  padding: var(--space-2);
  transition: color var(--duration-normal) var(--ease-out-quart);
}

.mobile-menu__close:hover {
  color: var(--white);
}

.mobile-nav {
  flex: 1;
  padding: var(--space-4) 0;
}

.mobile-nav__list {
  padding: 0;
}

.mobile-nav__item {
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.mobile-nav__list .nav-link,
.mobile-nav__link {
  display: block;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-md);
  font-weight: 600;
  color: rgba(255,255,255,0.85) !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color var(--duration-normal) var(--ease-out-quart),
              background var(--duration-normal) var(--ease-out-quart);
}

.mobile-nav__list .nav-link:hover,
.mobile-nav__list .nav-link:focus,
.mobile-nav__link:hover,
.mobile-nav__link:focus {
  color: var(--white) !important;
  background: rgba(255,255,255,0.03);
}

.mobile-nav__submenu {
  padding-left: var(--space-6);
  padding-bottom: var(--space-2);
}

.mobile-nav__submenu .nav-link,
.mobile-nav__submenu .mobile-nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  padding: var(--space-3) var(--space-6);
  color: var(--ash) !important;
}

.mobile-nav__submenu .nav-link:hover,
.mobile-nav__submenu .mobile-nav__link:hover {
  color: var(--fenajud-red) !important;
}

.mobile-menu__cta {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
}


/* === Smart Header Behavior === */
.site-header {
  transform: translateY(0);
  transition: transform var(--duration-normal) var(--ease-out-quart),
              background var(--duration-normal) var(--ease-out-quart),
              box-shadow var(--duration-normal) var(--ease-out-quart);
}

.site-header--hidden {
  transform: translateY(-100%);
}


/* ============================================================================
   REDES SOCIAIS NO HEADER
   ============================================================================ */

/* Desktop: ícones ao lado do CTA */
.header-social {
  display: none;
  align-items: center;
  gap: var(--space-2);
  margin-left: var(--space-2);
}

@media (min-width: 768px) {
  .header-social {
    display: inline-flex;
  }
}

.header-social__link {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.75);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal) var(--ease-out-quart);
}

.header-social__link svg {
  width: 16px;
  height: 16px;
}

.header-social__link:hover,
.header-social__link:focus {
  background: var(--fenajud-red);
  border-color: var(--fenajud-red);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(210, 38, 48, 0.3);
  outline: none;
}

/* Menu mobile: ícones no rodapé do drawer */
.mobile-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-social__link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-normal) var(--ease-out-quart);
}

.mobile-social__link svg {
  width: 20px;
  height: 20px;
}

.mobile-social__link:hover,
.mobile-social__link:focus {
  background: var(--fenajud-red);
  border-color: var(--fenajud-red);
  color: var(--white);
  transform: translateY(-2px);
  outline: none;
}


/* ============================================================================
   LOGOS DO TEMA — contextos claro/escuro
   ============================================================================ */

/* Header principal (fundo claro/branco) */
.site-header__logo-img {
  height: 36px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  transition: transform var(--duration-normal) var(--ease-out-quart);
}

.site-header__logo:hover .site-header__logo-img {
  transform: scale(1.02);
}

@media (min-width: 768px) {
  .site-header__logo-img {
    height: 42px;
    max-width: 240px;
  }
}

/* Menu mobile (fundo escuro) */
.mobile-menu__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.mobile-menu__logo-img {
  height: 32px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}