/* nav.css — Landing navbar (swipe-classic fit)
 *
 * Transparent over the hero, settles to cream surface + hairline border
 * past 50px scroll. Toggle handled by .bg-white + .border-bottom classes
 * added by NavAnimation in js/index.js.
 */

.kdg-nav {
  position: fixed !important;
  z-index: 99;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
  background-color: transparent;
  transition: background-color .25s ease, transform .3s ease,
              border-color .25s ease, box-shadow .25s ease;
  border-bottom: 1px solid transparent;
}
.kdg-nav.hidden { transform: translateY(-100%); }

/* Scrolled state — set by NavAnimation */
.kdg-nav.bg-white {
  background-color: rgba(251, 249, 247, .92) !important;
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom-color: var(--kdg-border);
  box-shadow: 0 1px 0 rgba(15, 23, 42, .02);
}

.kdg-nav__brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.kdg-nav__brand img {
  height: 1.75rem;
  width: auto;
  display: block;
  /* filter: brightness(0);  logo renders in ink color over light bg */
  transition: filter .25s ease;
}

.kdg-nav__content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
  justify-content: flex-end;
}

.kdg-nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0 auto 0 0;
  padding: 0;
}
.kdg-nav__links li { padding: 0; margin-left: 0 !important; }
.kdg-nav__links a {
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--kdg-ink);
  text-decoration: none;
  position: relative;
  padding: .25rem 0;
  transition: color .15s ease;
}
.kdg-nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--kdg-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.kdg-nav__links a:hover { color: var(--kdg-brand); }
.kdg-nav__links a:hover::after { transform: scaleX(1); }

/* Lang switcher */
.kdg-nav__lang { position: relative; }
.kdg-nav__lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  padding: .375rem .625rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--kdg-ink);
  background: transparent;
  border: 1px solid var(--kdg-border);
  border-radius: var(--kdg-radius-pill);
  text-decoration: none;
  transition: border-color .15s ease, color .15s ease;
}
.kdg-nav__lang-toggle:hover {
  border-color: var(--kdg-border-strong);
  color: var(--kdg-brand);
}
.kdg-nav__lang-toggle i { font-size: .875rem; }

.kdg-nav__lang-menu {
  border: 1px solid var(--kdg-border);
  border-radius: var(--kdg-radius-sm);
  box-shadow: var(--kdg-shadow);
  padding: .25rem;
  min-width: 11rem;
  background: var(--kdg-surface);
}
.kdg-nav__lang-menu .dropdown-item {
  padding: .5rem .625rem;
  border-radius: .25rem;
  font-size: .8125rem;
  color: var(--kdg-ink);
}
.kdg-nav__lang-menu .dropdown-item:hover {
  background: var(--kdg-canvas);
  color: var(--kdg-brand);
}
.kdg-nav__lang-menu .is-active {
  font-weight: 600;
  color: var(--kdg-brand);
}

.kdg-nav__cta {
  padding: .5625rem 1.125rem !important;
  font-size: .8125rem !important;
  white-space: nowrap;
}

/* Toggler (mobile) */
.kdg-nav__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--kdg-border);
  border-radius: var(--kdg-radius-sm);
  color: var(--kdg-ink);
  cursor: pointer;
}
.kdg-nav__toggle i { font-size: 1.25rem; }

/* Bootstrap collapse keeps the navbar working without reinventing it. */
@media (max-width: 991px) {
  .kdg-nav { flex-wrap: wrap; }
  .kdg-nav__toggle { display: inline-flex; align-items: center; justify-content: center; }
  .kdg-nav__content {
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding-top: 1rem;
    background: var(--kdg-surface);
    border: 1px solid var(--kdg-border);
    border-radius: var(--kdg-radius);
    box-shadow: var(--kdg-shadow);
    margin-top: .5rem;
  }
  .kdg-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
  }
  .kdg-nav__links li { border-bottom: 1px solid var(--kdg-border); }
  .kdg-nav__links li:last-child { border-bottom: 0; }
  .kdg-nav__links a {
    display: block;
    padding: .75rem 0;
    font-size: .9375rem;
  }
  .kdg-nav__links a::after { display: none; }
  .kdg-nav__cta { text-align: center; }
}
