/* ════════════════════════════════════════════════════════════
   HEADER — utility bar, top bar, nav, dropdowns, buttons
   ════════════════════════════════════════════════════════════ */


/* ─── UTILITY BAR ─── */
.utility-bar {
  display: none;  /* hidden for now — remove to restore */
  background: var(--navy);
  color: rgba(255,255,255,0.55);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  height: 30px;
  align-items: center;
  justify-content: center;
}

.utility-bar .header-inner {
  justify-content: space-between;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 300;
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;

  & a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.15s;

    &:hover { color: rgba(255,255,255,0.9); }
  }
}

.utility-sep {
  color: rgba(255,255,255,0.25);
}

/* ─── SITE HEADER ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 0 var(--border), 0 4px 20px rgba(44,74,46,0.07);
}

/* ─── TOP BAR ─── */
.header-top {
  height: var(--header-top);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--overall-max-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--header-gap);
  height: 100%;
  justify-content: space-between;
}

.member-identity {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
}

.member-logo {
  width: var(--header-logo-width);
  height: auto;
  display: block;
  flex-shrink: 0;
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  transition: width var(--header-search-transition) cubic-bezier(0.4,0,0.2,1);

  &.open {
    width: var(--header-search-max);

    & input {
      opacity: 1;
      padding: 0.55rem 2.5rem 0.55rem 1rem;
      border-color: var(--navy);
      background: var(--header-search-bg);
      pointer-events: auto;

      body.lang-en & {
        padding: 0.55rem 1rem 0.55rem 2.5rem;
      }

      &:focus { border-color: var(--navy); }
    }

    & .search-icon { color: var(--navy); }
  }

  & input {
    position: absolute;
    inset: 0;
    width: 100%;
    opacity: 0;
    background: var(--header-search-bg-closed);
    border: 1.5px solid transparent;
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.875rem;
    padding: 0.55rem 2.5rem 0.55rem 1rem;
    border-radius: 6px;
    outline: none;
    transition: opacity calc(var(--header-search-transition) - 0.1s),
                border-color 0.2s,
                background 0.2s;
    text-align: right;
    pointer-events: none;

    body.lang-en & {
      text-align: left;
      padding: 0.55rem 1rem 0.55rem 2.5rem;
    }
    &::placeholder { color: var(--text-lt); }
  }
}

.search-icon {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  color: var(--text-lt);
  cursor: pointer;
  border: none;
  background: none;
  transition: color 0.15s;
  z-index: 1;

  body.lang-en & { right: auto; left: 0; }

  .header-search.open & {
    right: 0.25rem;
    body.lang-en & { right: auto; left: 0.25rem; }
  }

  &:hover { color: var(--navy); }
}

/* ─── LANGUAGE TOGGLE (top bar) ─── */
.btn-ghost.header-lang-toggle {
  flex-shrink: 0;
  white-space: nowrap;
  border-color: transparent;
  color: var(--text-md);

  &:hover {
    border-color: transparent;
    color: var(--navy);
    background: var(--sky);
  }
}

/* ─── LATEST UPDATE PILL BUTTON ─── */
.latest-update-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  padding: 0.45rem 1.4rem;
  border: 2px solid var(--navy);
  border-radius: 999px;
  text-decoration: none;
  flex-shrink: 0;
  box-shadow: 0 4px 18px rgba(43,101,72,0.35);
  transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
  line-height: 1.3;

  &:hover {
    background-color: var(--navy);
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(43,101,72,0.45);

    & .latest-update-label,
    & .latest-update-date { color: #fff; }
  }
}

.latest-update-label,
.latest-update-date {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--pill-font-size-en);
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
  transition: color 0.2s;

  body.lang-he & { font-size: var(--pill-font-size-he); }
}

.btn-ghost {
  background: none;
  border: 1.5px solid var(--border-dk);
  color: var(--text-md);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;

  &:hover {
    border-color: var(--navy);
    color: var(--navy);
  }
}

.btn-primary {
  background: var(--red);
  border: none;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.45rem 1.25rem;
  border-radius: 5px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;

  &:hover { background: var(--red-lt); }
}

/* ─── NAV BAR ─── */
.header-nav {
  height: var(--header-nav);
  background: var(--white);
  display: flex;
  align-items: flex-end;
  overflow: visible;
}

.header-nav .header-inner {
  align-items: flex-end;
  gap: 0;
  height: 100%;
}

/* ─── NAV ITEMS ─── */
.nav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  &.open > .nav-link svg { transform: rotate(180deg); }
}

/* Shared styles for plain and split nav links */
.nav-link,
.nav-link-split {
  height: 25px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  font-family: 'Montserrat', sans-serif;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 0.75rem;
  color: var(--text-md);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  user-select: none;

  & svg {
    transition: transform 0.2s;
    flex-shrink: 0;
  }
}

/* ─── SPLIT NAV LINK (label navigates, chevron toggles dropdown) ─── */
.nav-link-split {
  display: flex;
  align-items: stretch;
}

.nav-link-split-label {
  display: flex;
  align-items: center;
  padding: 0 0.75rem 0 0;
  color: var(--text-md);
  text-decoration: none;
  font-size: 1rem;

  body.lang-en & { padding: 0 0 0 0.75rem; }

  .nav-item.open & { color: var(--navy); }
}

.nav-link-split-chevron {
  display: flex;
  align-items: center;
  padding: 0 0.75rem 0 4px;
  background: none;
  border: none;
  color: var(--text-md);
  cursor: pointer;
  transition: color 0.15s;

  body.lang-en & { padding: 0 4px 0 0.75rem; }

  .nav-item.open & { color: var(--navy); }

  & svg { transition: transform 0.2s; }
}

.nav-item.open > .nav-link-split > .nav-link-split-chevron svg {
  transform: rotate(180deg);
}

/* ─── NAV HOVER (non-active items) ─── */
.nav-item:not(.nav-active) > .nav-link:hover,
.nav-item:not(.nav-active) > .nav-link-split:hover {
  background: var(--nav-hover-bg);
  border-radius: 5px 5px 0 0;
  color: var(--nav-hover-text);
}

.nav-item:not(.nav-active) > .nav-link-split:hover > .nav-link-split-label,
.nav-item:not(.nav-active) > .nav-link-split:hover > .nav-link-split-chevron {
  color: var(--nav-hover-text);
}

/* ─── ACTIVE NAV ITEM ─── */
.nav-item.nav-active > .nav-link,
.nav-item.nav-active > .nav-link-split {
  background: var(--our-background);
  border-radius: 5px 5px 0 0;
}

.nav-item.nav-active > .nav-link,
.nav-item.nav-active > .nav-link-split > .nav-link-split-label,
.nav-item.nav-active > .nav-link-split > .nav-link-split-chevron {
  color: #fff;
  font-weight: 600;
}

/* Plain link active (no dropdown) */
.nav-link.nav-link-active {
  background: var(--our-background);
  border-radius: 5px 5px 0 0;
  color: #fff;
  font-weight: 600;
}

/* ─── DROPDOWNS ─── */
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 2px);
  right: 0;
  left: auto;
  min-width: 260px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  box-shadow: 0 8px 32px rgba(44,74,46,0.12), 0 2px 8px rgba(44,74,46,0.06);
  z-index: 200;

  body.lang-en & { right: auto; left: 0; }

  .nav-item.open & { display: block; }

  &.dropdown-wide {
    min-width: 460px;
    display: none;
    grid-template-columns: 1fr 1fr;

    .nav-item.open & { display: grid; }
  }
}

.dropdown-col {
  padding: 0.25rem;
}

.dropdown-group-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-lt);
  padding: 0.5rem 0.75rem 0.35rem;
}

.dropdown-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.4rem 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.12s;
  color: var(--text);

  &:hover { background: var(--sky); }
}

.dropdown-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  background: var(--sky);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--navy);
}

.dropdown-item-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  display: block;
}

.dropdown-item-sub {
  font-size: 0.72rem;
  color: var(--text-lt);
  display: block;
  font-weight: 300;
}
