/* Nav / top-bar fixes — loaded after frontend.css */
:root {
  --ir-header-offset: 72px;
}

#header-nav {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1040 !important;
  width: 100% !important;
  min-height: 64px;
  margin-bottom: 0 !important;
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  background-color: #fff !important;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
  overflow: visible !important;
  transition: background-color 0.35s ease, box-shadow 0.35s ease;
}

/* Keep bar readable even when JS adds is-transparent (hero sits below padded content) */
#header-nav.nav-transition.is-transparent,
#header-nav.nav-transition:not(.is-transparent),
#header-nav.navbarInverse {
  background-color: #fff !important;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

#header-nav .navbar-nav .nav-a,
#header-nav .navbar-nav .nav-link:not(.btn-ires-sm),
#header-nav .navbar-nav .dropdown-toggle,
#header-nav.nav-transition.is-transparent .nav-a,
#header-nav.nav-transition.is-transparent .nav-link:not(.btn-ires-sm),
#header-nav.nav-transition.is-transparent .dropdown-toggle {
  color: #111 !important;
  opacity: 1 !important;
  visibility: visible !important;
  transition: color 0.2s ease;
}

#header-nav .navbar-nav .nav-a:hover,
#header-nav .navbar-nav .nav-link:not(.btn-ires-sm):hover,
#header-nav .navbar-nav .nav-a.active,
#header-nav .navbar-nav .nav-link:not(.btn-ires-sm).active,
#header-nav .navbar-nav .active > .nav-a,
#header-nav .navbar-nav .active > .nav-link:not(.btn-ires-sm) {
  color: #1C7CD5 !important;
}

/* Auth CTA buttons — never inherit black nav text (was hiding labels on blue) */
#header-nav .navbar-nav .btn-ires-sm,
#header-nav .navbar-nav .nav-link.btn-ires-sm,
#header-nav .navbar-nav .nav-link.btn-ires-sm.active,
#header-nav .navbar-nav .active > .nav-link.btn-ires-sm {
  color: #fff !important;
  background-color: #1C7CD5 !important;
  border: 1px solid #1C7CD5 !important;
  opacity: 1 !important;
  visibility: visible !important;
  white-space: nowrap;
}

#header-nav .navbar-nav .btn-ires-sm:hover,
#header-nav .navbar-nav .nav-link.btn-ires-sm:hover {
  color: #fff !important;
  background-color: #155f9f !important;
  border-color: #155f9f !important;
}

/* Secondary auth CTA (Sign Up) stays readable on white header */
#header-nav .navbar-nav .btn-ires-sm.btn-ires-outline,
#header-nav .navbar-nav .nav-link.btn-ires-sm.btn-ires-outline,
#header-nav .navbar-nav .nav-link.btn-ires-sm.btn-ires-outline.active {
  color: #1C7CD5 !important;
  background-color: #e8f3fb !important;
  border: 1px solid #1C7CD5 !important;
}

#header-nav .navbar-nav .btn-ires-sm.btn-ires-outline:hover {
  color: #fff !important;
  background-color: #1C7CD5 !important;
}

#header-nav .navbar-collapse {
  z-index: 1041;
  flex-basis: auto !important;
  flex-grow: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  background: transparent !important;
  transition: background-color 0.25s ease;
}

#header-nav .navbar-nav {
  flex-direction: row !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  margin-left: auto !important;
  gap: 0.15rem 0.2rem;
}

#header-nav .nav-item {
  display: list-item !important;
  visibility: visible !important;
}

#header-nav .dropdown-menu {
  z-index: 1050;
}

#header-nav .mylogo {
  width: 44px;
  flex-shrink: 0;
  z-index: 1042;
  margin-right: 0.75rem;
}

#header-nav .mylogo img {
  display: block;
  max-height: 40px;
  width: auto;
}

#header-nav .navbar-toggler {
  border-color: rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

#header-nav .navbar-toggler:hover,
#header-nav .navbar-toggler:focus {
  background-color: #f3f4f6;
  outline: none;
}

#header-nav .navbar-toggler .icon-bar {
  background-color: #333 !important;
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 1px;
  transition: background-color 0.2s ease;
}

#header-nav .navbar-toggler .icon-bar + .icon-bar {
  margin-top: 5px;
}

.body-padding-top {
  padding-top: var(--ir-header-offset) !important;
}

@media (max-width: 991.98px) {
  :root {
    --ir-header-offset: 68px;
  }

  #header-nav .navbar-collapse {
    display: none !important;
  }

  #header-nav .navbar-collapse.show,
  #header-nav .navbar-collapse.collapsing {
    display: block !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    padding: 0.75rem 1rem 1rem;
    max-height: calc(100vh - var(--ir-header-offset));
    overflow-y: auto;
  }

  #header-nav .navbar-nav {
    width: 100%;
    flex-direction: column !important;
    align-items: stretch !important;
  }

  #header-nav .nav-item,
  #header-nav .nav-link {
    width: 100%;
    text-align: left !important;
  }
}

@media (min-width: 992px) {
  #header-nav .navbar-toggler {
    display: none !important;
  }

  #header-nav .navbar-collapse {
    display: flex !important;
  }
}