/* ── Navbar ──────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background .25s, box-shadow .25s, top .25s;
}

/* Push nav below WP admin bar when logged in */
.admin-bar #navbar {
  top: 32px;
}
@media screen and (max-width: 782px) {
  .admin-bar #navbar {
    top: 46px;
  }
}

.nav-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .nav-inner { height: 5rem; padding: 0 2rem; }
}

/* Nav logo */
#navlogo {
  height: 2.25rem;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter .25s;
  display: block;
}
@media (min-width: 640px) { #navlogo { height: 2.75rem; } }

/* Desktop nav links */
.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.75rem;
}
@media (min-width: 768px) { .nav-desktop { display: flex; } }

/* Nav link base */
.nl {
  position: relative;
  font-size: .875rem;
  font-family: var(--font-sans);
  color: rgba(255,255,255,.85);
  background: none;
  border: none;
  padding: 0;
  transition: color .2s;
  text-decoration: none;
  cursor: pointer;
}
.nl::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: #fff;
  transition: width .3s;
}
.nl:hover { color: #fff; }
.nl:hover::after { width: 100%; }
.nl.on { color: #fff; }
.nl.on::after { width: 100%; }

/* On scrolled (solid dark) nav — links stay white */
#navbar.scrolled .nl { color: rgba(255,255,255,.75); }
#navbar.scrolled .nl:hover { color: #fff; }
#navbar.scrolled .nl.on { color: #fff; }
#navbar.scrolled .nl::after { background: #fff; }

/* Scrolled contact button inverts to white-on-brand */
#navbar.scrolled .nav-contact-btn {
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
}
#navbar.scrolled .nav-contact-btn:hover {
  background: rgba(255,255,255,.25);
}

/* Contact button in nav */
.nav-contact-btn {
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 500;
  background: #fff;
  color: var(--brand);
  padding: .625rem 1.25rem;
  border-radius: 9999px;
  border: none;
  transition: background .2s;
  text-decoration: none;
  white-space: nowrap;
}
.nav-contact-btn:hover { background: var(--brandbg); color: var(--brand); }

/* Hamburger button */
#hbtn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .375rem;
  background: none;
  border: none;
  color: #fff;
}
@media (min-width: 768px) { #hbtn { display: none; } }

/* Mobile menu */
#mob-menu {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height .35s ease, opacity .25s;
}
.mob-menu-inner {
  background: rgba(13,62,79,.96);
  backdrop-filter: blur(14px);
  border-radius: 1rem;
  margin-bottom: .75rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .125rem;
}
.mob-link {
  text-align: left;
  font-family: var(--font-sans);
  color: rgba(255,255,255,.9);
  padding: .625rem .75rem;
  border-radius: .75rem;
  font-size: .875rem;
  background: none;
  border: none;
  text-decoration: none;
  display: block;
  transition: background .15s;
  cursor: pointer;
}
.mob-link:hover { background: rgba(255,255,255,.1); }
.mob-contact-btn {
  margin-top: .25rem;
  background: #fff;
  color: var(--brand);
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 500;
  padding: .625rem .75rem;
  border-radius: .75rem;
  border: none;
  text-align: center;
  text-decoration: none;
  display: block;
  transition: background .2s;
}
.mob-contact-btn:hover { background: var(--brandbg); }

/* Active nav link — JS scroll spy adds .on class on home page.
   For real separate WP pages, CSS body class activates the link. */
body.page-diensten        .nl[data-page="diensten"]::after,
body.page-over-ons        .nl[data-page="over-ons"]::after,
body.page-openingstijden  .nl[data-page="openingstijden"]::after,
body.page-contact         .nl[data-page="contact"]::after { width: 100%; }
body.page-diensten        .nl[data-page="diensten"],
body.page-over-ons        .nl[data-page="over-ons"],
body.page-openingstijden  .nl[data-page="openingstijden"],
body.page-contact         .nl[data-page="contact"] { color: #fff; }