/* Shared site navigation */
:root {
  --nav-underline-width: 0.85;
  --nav-underline-thickness: 0.2rem;
  --nav-letter-spacing: 0.3em;
  --nav-hover-opacity: 0.8;
  --nav-touch-target: 2.75rem;
  --nav-icon-size: 2rem;
  --nav-transition: 0.3s ease-in-out;
}

.site-logo {
  display: block;
  inline-size: auto;
  block-size: var(--logo-max-block, 3.5rem);
  max-inline-size: var(--logo-max-inline, 12rem); }

/* Primary navigation link styling */
.navbar-light .site-header__nav .nav-link {
  position: relative;
  font-family: var(--font-nav);
  letter-spacing: -0.8px;
  line-height: 82%;
  color: var(--Purple, var(--brand-purple));
  transition: opacity 0.2s ease;
  font-weight: 600;
  font-size: 20px; }

.navbar-light .site-header__nav .nav-link::after {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inline-size: calc(100% * var(--nav-underline-width, 0.85));
  block-size: var(--nav-underline-thickness, 0.2rem);
  background: var(--Purple, var(--brand-purple));
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease; }

.navbar-light .site-header__nav .nav-link:hover {
  opacity: var(--nav-hover-opacity, 0.8);
  color: var(--Purple, var(--brand-purple));
  text-decoration: none;
  background: none; }

.navbar-light .site-header__nav .nav-link:focus,
.navbar-light .site-header__nav .nav-link:focus-visible {
  opacity: 1;
  color: var(--Purple, var(--brand-purple));
  text-decoration: none;
  background: none; }

.navbar-light .site-header__nav .nav-link.active,
.navbar-light .site-header__nav .nav-link[aria-current="page"] {
  opacity: 1; }

a.text-secondary {
  text-decoration-line: underline; }

a.nav-link.text-secondary {
  text-decoration-line: none; }

a.nav-link.text-secondary.active {
  color: var(--Purple, var(--brand-purple)) !important; }

a.nav-link.text-secondary:hover {
  color: var(--Purple, var(--brand-purple)) !important; }

.navbar-light .site-header__nav .nav-link.active::after,
.navbar-light .site-header__nav .nav-link[aria-current="page"]::after,
.navbar-light .site-header__nav .nav-link:focus-visible::after,
.navbar-light .site-header__nav .nav-link:hover::after {
  opacity: 1; }

.site-header__menu-button .icon-hamburger {
  display: block;
  line-height: 1; }

.site-header__menu-button .icon-hamburger__svg {
  display: block;
  inline-size: var(--nav-icon-size, 1.25rem);
  block-size: var(--nav-icon-size, 1.25rem);
  color: var(--Purple, var(--brand-purple)); }

.site-header__menu-button .icon-close {
  display: none;
  font-size: var(--nav-icon-size, 1.25rem);
  line-height: 1;
  color: var(--brand-purple); }

.site-header__menu-button[aria-expanded="true"] .icon-hamburger {
  display: none; }

.site-header__menu-button[aria-expanded="true"] .icon-close {
  display: block; }

/* Mobile navigation: expanding panel and toggle */
@media (width <= 991px) {
  /* .site-header prefix lifts specificity above .page-shell in site-base.css,
     which loads later and would otherwise win the padding tie (issue: realign-burger-nav) */
  .site-header .site-header__inner {
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding-inline: 8px; }
  .navbar-brand-container {
    order: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 0 0 100%;
    min-inline-size: 0;
    margin: 0;
    text-align: left;
    position: relative; }
  /* Centralise logo in the mobile top nav (issue #73); the menu button
     stays pinned right via its margin-left: auto below. */
  .navbar-brand-container .site-header__logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%); }
  .site-header__menu-button {
    position: static;
    z-index: var(--z-nav-button, 951);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    inline-size: var(--nav-touch-target, 2.75rem);
    block-size: var(--nav-touch-target, 2.75rem);
    flex-shrink: 0;
    margin: 0 0 0 auto;
    border: 0;
    border-radius: 50%;
    padding: 0;
    color: var(--brand-purple);
    background: transparent;
    cursor: pointer; }
  .site-header__menu-button:hover {
    background: rgb(68 58 132 / 8%); }
  .site-header__menu-button:focus {
    outline: none; }
  .site-header__menu-button:focus-visible {
    outline: 2px solid var(--brand-purple);
    outline-offset: 3px; }
  .site-header__nav {
    order: 3;
    flex-basis: 100%;
    max-block-size: 0;
    max-height: 0;
    /* fallback for older browsers */
    overflow: hidden;
    padding-block: 0;
    padding-inline: 0;
    background: #fff;
    color: var(--brand-purple);
    text-align: center;
    visibility: hidden;
    opacity: 0;
    transition: max-block-size 0.3s ease, max-height 0.3s ease, opacity 0.2s ease, padding-block 0.3s ease, visibility 0s linear 0.3s; }
  .site-header__nav[aria-hidden="false"] {
    max-block-size: calc(100dvh - 73px);
    max-height: calc(100dvh - 73px);
    padding-block: 1.5rem;
    padding-inline: 1.5rem;
    overflow-x: hidden;
    overflow-y: auto;
    visibility: visible;
    opacity: 1;
    transition-delay: 0s; }
  /* Ensure mobile menu items stack vertically even with Bootstrap's navbar-expand rules */
  .site-header__nav .navbar-nav {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;
    padding: 1.3rem 2.25rem;
    margin: 0 auto !important; }
  .site-header__menu {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
    margin: 0 !important;
    list-style: none;
    width: 100%; }
  .site-header__menu > li {
    text-align: center; }
  .site-header__nav .nav-link {
    color: var(--Purple, var(--brand-purple)); }
  .site-header__nav .navbar-toolbar {
    width: 100%;
    margin: 2rem 0 0 !important; }
  .site-header__actions--nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem; }
  .site-header__actions--nav .navbar-toolbar-item {
    margin-right: 0 !important; }
  .site-header__actions--nav .btn {
    width: auto;
    align-self: center;
    text-align: center; }
  /* Hide desktop CTAs on mobile */
  .site-header__actions--header {
    display: none; } }

/* Backdrop */
.menu-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 50%);
  z-index: var(--z-backdrop); }

.menu-backdrop.active {
  display: block; }

/* Body scroll lock when mobile nav is open */
body.no-scroll {
  overflow: hidden;
  overscroll-behavior: none; }

/* Desktop navigation layout */
@media (width >= 992px) {
  .site-header {
    padding-inline: 2rem; }
  body:not(.disable-sticky-nav) {
    padding-block-start: 86px; }
  .site-header__inner {
    flex-wrap: nowrap;
    justify-content: space-between; }
  .navbar-brand-container {
    order: 0;
    display: block;
    flex: 0 0 auto;
    margin: 0; }
  .site-header__menu-button {
    display: none; }
  .menu-backdrop {
    display: none !important; }
  .site-header__nav {
    position: static;
    order: 0;
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
    max-block-size: none;
    max-height: none;
    transform: none;
    overflow: visible;
    visibility: visible;
    opacity: 1;
    padding: 0;
    background: transparent;
    box-shadow: none;
    transition: none; }
  .site-header__menu {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 1rem;
    width: 100%;
    margin: 0 !important; }
  .site-header__menu > li {
    width: auto;
    text-align: left; }
  .site-header__actions--nav {
    display: none; }
  .site-header__actions--header {
    display: block;
    flex: 0 0 auto; } }

.site-cta {
  border-radius: 999px;
  background: var(--Purple, var(--brand-purple));
  border: solid 2px var(--brand-purple);
  min-width: 189px;
  color: #FFF;
  text-align: center;
  font-family: Manrope;
  font-size: 18px !important;
  font-style: normal;
  font-weight: 500;
  line-height: 82%;
  /* 14.76px */
  letter-spacing: -0.72px;
  padding: 22px;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease; }

.site-cta:hover {
  background: transparent;
  color: var(--brand-purple);
  transform: translateY(-2px);
  border: solid 2px var(--brand-purple);
  text-decoration: underline; }

.site-cta:focus {
  border-color: currentColor;
  outline: 2px solid transparent; }

.site-cta:focus-visible {
  background: transparent;
  color: var(--brand-purple);
  transform: translateY(-2px); }

@media (prefers-reduced-motion: reduce) {
  .navbar-light .site-header__nav .nav-link,
  .navbar-light .site-header__nav .nav-link::after,
  .site-header__nav,
  .site-header__menu-button,
  .site-cta {
    transition: none; } }