/* ============================================================
   Te Pā — Refined navigation (additive, layered over kiwi-dialectic.css)
   Adds: grouped dropdowns, language switcher, mobile drawer.
   Existing .site-nav rules still apply for outer container.
   ============================================================ */

.site-nav { position: relative; gap: 14px; }

/* Group buttons that trigger dropdowns */
.nav-group {
  position: relative;
}
.nav-group > .nav-group-btn {
  background: none;
  border: none;
  color: var(--fg);
  font-family: inherit;
  font-size: inherit;
  font-weight: 500;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  opacity: .85;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-group > .nav-group-btn:hover,
.nav-group > .nav-group-btn:focus,
.nav-group[data-open="true"] > .nav-group-btn {
  opacity: 1;
  background: var(--bg-raised, rgba(255,255,255,.04));
}
.nav-group > .nav-group-btn::after {
  content: "";
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 4px;
  opacity: .6;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--bg, #0d0d0d);
  border: 1px solid var(--border-bold, #2a2a2a);
  border-radius: 8px;
  padding: 6px;
  display: none;
  flex-direction: column;
  z-index: 100;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
[data-theme="light"] .nav-dropdown {
  background: #fff;
  border-color: #d8d4cb;
}
.nav-group[data-open="true"] > .nav-dropdown,
.nav-group:hover > .nav-dropdown,
.nav-group:focus-within > .nav-dropdown {
  display: flex;
}
.nav-dropdown a {
  display: block;
  padding: 8px 12px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--fg);
  font-size: .95rem;
  opacity: .9;
}
.nav-dropdown a:hover {
  background: var(--bg-raised, rgba(255,255,255,.05));
  color: var(--accent, #c0392b);
  opacity: 1;
}
.nav-dropdown .nav-dropdown-tag {
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-muted, #9a9080);
  padding: 8px 12px 4px;
  font-weight: 700;
}

/* Language switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border-bold, #2a2a2a);
  border-radius: 999px;
  margin-left: 8px;
}
.lang-switcher button {
  background: none;
  border: none;
  color: var(--fg);
  font-family: inherit;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  cursor: pointer;
  opacity: .55;
  transition: all .15s ease;
}
.lang-switcher button:hover { opacity: 1; }
.lang-switcher button[aria-pressed="true"] {
  background: var(--accent, #c0392b);
  color: #fff;
  opacity: 1;
}
/* Per-language accent on active pill */
.lang-switcher button[data-lang-set="mi"][aria-pressed="true"] { background: #c0392b; }
.lang-switcher button[data-lang-set="sm"][aria-pressed="true"] { background: #1c3a6e; }
.lang-switcher button[data-lang-set="pt"][aria-pressed="true"] { background: #006233; }
.lang-switcher button[data-lang-set="gn"][aria-pressed="true"] { background: #5b7553; }
.lang-switcher button[data-lang-set="ar"][aria-pressed="true"] { background: #2e2a5c; }

/* Subtle top-border accent per active language (applied to <html data-lang=…>) */
html[data-lang="mi"] .motif-stripe { background: linear-gradient(90deg,#c0392b 0%,#0d0d0d 50%,#d4a544 100%); }
html[data-lang="sm"] .motif-stripe { background: linear-gradient(90deg,#1c3a6e 0%,#c0392b 50%,#f4f0e8 100%); }
html[data-lang="pt"] .motif-stripe { background: linear-gradient(90deg,#006233 0%,#d4a544 100%); }
html[data-lang="gn"] .motif-stripe { background: linear-gradient(90deg,#5b7553 0%,#d4a544 50%,#8b5a2b 100%); }
html[data-lang="ar"] .motif-stripe { background: linear-gradient(90deg,#2e2a5c 0%,#d4a544 100%); }

/* RTL support */
html[dir="rtl"] .nav-dropdown { left: auto; right: 0; }
html[dir="rtl"] .lang-switcher { margin-left: 0; margin-right: 8px; }
html[dir="rtl"] body { text-align: right; }

/* Mobile drawer */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-bold, #2a2a2a);
  color: var(--fg);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 1.2rem;
  cursor: pointer;
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch !important;
    background: var(--bg, #0d0d0d);
    border: 1px solid var(--border-bold, #2a2a2a);
    border-radius: 8px;
    padding: 10px;
    margin-top: 8px;
    display: none !important;
    z-index: 90;
  }
  .site-nav[data-mobile-open="true"] .nav-links { display: flex !important; }
  .nav-group { width: 100%; }
  .nav-dropdown {
    position: static;
    box-shadow: none;
    background: transparent;
    border: none;
    padding-left: 12px;
    border-left: 2px solid var(--border-bold, #2a2a2a);
    border-radius: 0;
    margin: 4px 0 8px;
  }
  .lang-switcher { margin: 8px 0 0; }
}

/* Skip-to-content for accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent, #c0392b);
  color: #fff;
  padding: 8px 16px;
  z-index: 1000;
  text-decoration: none;
}
.skip-link:focus { left: 8px; top: 8px; }

/* Culture chip grid for slimmed social-kit overview */
.culture-chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin: 1.4rem 0 2rem;
}
.culture-chip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 14px 12px;
  background: var(--bg-raised, rgba(255,255,255,.03));
  border: 1px solid var(--border-bold, #2a2a2a);
  border-radius: 8px;
  text-decoration: none;
  color: var(--fg);
  transition: all .15s ease;
}
.culture-chip:hover {
  border-color: var(--accent, #c0392b);
  transform: translateY(-2px);
}
.culture-chip-name {
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -.01em;
}
.culture-chip-meta {
  font-size: .72rem;
  color: var(--fg-muted, #9a9080);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.culture-chip[data-region="aotearoa"] { border-left: 3px solid #c0392b; }
.culture-chip[data-region="pacific"]  { border-left: 3px solid #1c3a6e; }
.culture-chip[data-region="amazonia"] { border-left: 3px solid #5b7553; }
