/* Desktop categories dropdown */
.categories-menu {
  position: relative;
  margin-left: 1rem;
  display: none; /* hidden by default; enabled on desktop */
}

.categories-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: #1d1d1f;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  font-weight: 600;
}
.categories-trigger:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.categories-trigger .fa-chevron-down { transition: transform 160ms ease; }
.categories-trigger[aria-expanded="true"] .fa-chevron-down { transform: rotate(180deg); }

.categories-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 320px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
  padding: 0.75rem;
  z-index: 1100;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.35rem;
  display: grid;
  opacity: 0;
  transform: translateY(-6px);
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}
.categories-dropdown.open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}
.categories-dropdown .filter-box {
  grid-column: 1 / -1;
  margin-bottom: 0.25rem;
}
.categories-dropdown .filter-box input {
  width: 100%;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
}
.categories-dropdown .cat-item,
.nav-links .cat-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  color: #1d1d1f;
  text-decoration: none;
  outline: none;
}
.categories-dropdown .cat-item:hover,
.nav-links .cat-item:hover { background: rgba(0,0,0,0.05); }
.categories-dropdown .cat-item:focus,
.nav-links .cat-item:focus { box-shadow: 0 0 0 3px rgba(0,102,204,0.2); }
.categories-dropdown .cat-item.active,
.nav-links .cat-item.active { background: rgba(0,102,204,0.08); }
.cat-icon {
  width: 28px; height: 28px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: #f2f4f7; color: #1d1d1f; font-size: 0.9rem;
}
.cat-icon[data-cat="chatbots"] { background: #eef4ff; color: #1b4b91; }
.cat-icon[data-cat="tools"] { background: #eefcf3; color: #106b35; }
.cat-icon[data-cat="codegen"] { background: #fff5e6; color: #8a4b00; }
.cat-icon[data-cat="agents"] { background: #f4f0ff; color: #5a3ea0; }
.cat-icon[data-cat="image-generation"] { background: #fff0f3; color: #a11d3f; }
.cat-icon[data-cat="speech-video"] { background: #eaf7ff; color: #0b5b7a; }
.cat-icon[data-cat="eval-monitoring"] { background: #f3f6ff; color: #2f3ca6; }
.cat-icon[data-cat="research"] { background: #f0f7f9; color: #0b4c5f; }
.cat-icon[data-cat="education"] { background: #f7f6ff; color: #4136c9; }
.cat-icon[data-cat="labeling"] { background: #fff6ef; color: #8c3e0a; }
.cat-label { font-weight: 600; }
.cat-badge {
  margin-left: auto;
  font-size: 0.75rem;
  color: #434344;
  background: #f2f4f7;
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
}

/* Language switcher */
.lang-switcher {
  margin-left: 1rem;
}
.lang-switcher select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  color: #1d1d1f;
}

/* Search suggestions (web/AI search) */
.search-suggestions {
  position: absolute;
  top: 100%;
  right: 2rem;
  margin-top: 0.5rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
  padding: 0.5rem;
  display: none;
  z-index: 1200;
}
.search-suggestions.show { display: block; }
.search-suggestions a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  color: #1d1d1f;
  text-decoration: none;
}
.search-suggestions a:hover { background: rgba(0,0,0,0.05); }

@media (max-width: 768px) {
  .categories-menu { display: none; }
  .lang-switcher { margin-left: 0.5rem; }
}

@media (min-width: 769px) {
  .categories-menu { display: block; }
  .nav-links { display: none; }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.98);
  box-shadow: 0 -8px 24px rgba(0,0,0,0.12);
  border-top: 1px solid rgba(0,0,0,0.08);
  z-index: 1400;
}

/* Lightweight language pill (top-right) */
.lang-pill {
  position: absolute;
  top: 0.75rem;
  right: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.1);
  background: #fff;
  color: #1d1d1f;
  cursor: default;
  font-size: 0.9rem;
  z-index: 1200;
}
.lang-pill i { color: #1d1d1f; font-size: 0.9rem; }
.lang-pill:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

@media (max-width: 768px) {
  .lang-pill { right: 1rem; top: 0.6rem; }
  .categories-dropdown { min-width: 260px; }
}

/* Language dropdown (non-blocking search: rendered below header) */
.lang-dropdown {
  position: fixed;
  right: 1rem;
  top: 72px; /* JS will adjust based on header height */
  min-width: 220px;
  max-height: 60vh;
  overflow: auto;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
  padding: 0.5rem;
  z-index: 1300;
  opacity: 0;
  transform: translateY(-6px);
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}
.lang-dropdown.open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}
.lang-dropdown .lang-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  color: #1d1d1f;
  text-decoration: none;
  cursor: pointer;
}
.lang-dropdown .lang-item:hover { background: rgba(0,0,0,0.05); }
.lang-dropdown .lang-code { font-weight: 600; font-size: 0.9rem; }
.lang-dropdown .lang-name { color: #434344; font-size: 0.9rem; }
.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
}
.cookie-text { color: #1d1d1f; font-size: 0.95rem; }
.cookie-actions { display: flex; gap: 0.5rem; }
.btn-primary, .btn-secondary {
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 10px;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
}
.btn-primary { background: #1d1d1f; color: #fff; border-color: #1d1d1f; }
.btn-primary:hover { filter: brightness(0.95); }
.btn-secondary { background: #fff; color: #1d1d1f; }
.btn-secondary:hover { background: rgba(0,0,0,0.05); }

@media (max-width: 768px) {
  .cookie-content { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .cookie-actions { justify-content: flex-end; }
}

/* Mobile language selector inside drawer */
.nav-lang-switcher {
  display: none;
}
@media (max-width: 768px) {
  .nav-lang-switcher {
    display: block;
    border-top: 1px solid rgba(0,0,0,0.08);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
  }
  .nav-lang-switcher select {
    width: 100%;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 0.5rem 0.6rem;
    color: #1d1d1f;
  }
}
/* Reserve space at nav right for language pill so it doesn't overlap search */
nav { padding-right: 4.5rem; }