/* Euroasia responsive navigation — built on Baseline only */
:root {
  --euroasia-blue: var(--euroasia-accent);
  --euroasia-ink: #173443;
  --euroasia-muted: #728793;
  --euroasia-line: rgba(23, 52, 67, .09);
}

.site-header {
  position: relative;
  z-index: 1000;
  font-family: Montserrat, Arial, sans-serif;
}

.site-header *,
.site-header *::before,
.site-header *::after {
  box-sizing: border-box;
}

.site-header .container {
  width: min(1220px, calc(100% - 48px));
  margin-inline: auto;
}

/* Slim utility strip */
.topline {
  background: #f3faff;
  border-bottom: 1px solid rgba(17, 147, 212, .08);
  color: #58717f;
  font-size: 11px;
  letter-spacing: .015em;
}

.topline-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.top-contact {
  display: flex;
  align-items: center;
  gap: 22px;
}

.topline a {
  color: inherit;
  text-decoration: none;
  transition: color 160ms ease;
}

.topline a:hover {
  color: var(--euroasia-blue);
}

/* Main navigation */
.nav-wrap {
  position: relative;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--euroasia-line);
  box-shadow: 0 8px 28px rgba(24, 60, 80, .045);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  backdrop-filter: blur(16px) saturate(135%);
}

.nav-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}

/* Brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  flex: 0 0 auto;
  color: var(--euroasia-ink);
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(250px, 26vw, 420px);
  height: auto;
  max-width: 100%;
}

.footer-brand-logo {
  width: clamp(210px, 24vw, 360px);
}

/* Desktop nav */
.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
}

.main-nav > a,
.nav-item > button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 13px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: #233845;
  font: inherit;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .012em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    color 160ms ease,
    background 160ms ease;
}

.main-nav > a:hover,
.nav-item > button:hover,
.main-nav > a.active {
  color: #000000;
  background: rgba(17, 147, 212, .055);
}

.main-nav > a.active {
  position: relative;
}

.main-nav > a.active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  border-radius: 2px;
  background: var(--euroasia-blue);
}

.nav-item {
  position: relative;
}

.nav-item > button > span {
  display: inline-block;
  margin-top: -2px;
  color: #8397a1;
  font-size: 14px;
  transform-origin: center;
  transition: transform 170ms ease, color 170ms ease;
}

.nav-item:hover > button > span,
.nav-item:focus-within > button > span,
.nav-item.is-open > button > span {
  color: var(--euroasia-blue);
  transform: rotate(180deg);
}

/* Glass dropdowns */
.dropdown {
  position: absolute;
  top: calc(100% + 9px);
  left: 50%;
  width: max-content;
  min-width: 230px;
  max-width: 310px;
  padding: 9px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 9px);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 17px;
  background: rgba(255, 255, 255, .91);
  box-shadow: 0 20px 44px rgba(22, 58, 78, .14);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  transition:
    opacity 170ms ease,
    transform 170ms ease,
    visibility 170ms ease;
}

.nav-item:hover > .dropdown,
.nav-item:focus-within > .dropdown,
.nav-item.is-open > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: #47616e;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
  transition:
    color 150ms ease,
    background 150ms ease,
    transform 150ms ease;
}

.dropdown a:hover {
  color: var(--euroasia-blue);
  background: rgba(17, 147, 212, .07);
  transform: translateX(2px);
}

.dropdown .submenu-child {
  position: relative;
  padding-left: 26px;
  color: #71858f;
}

.dropdown .submenu-child::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 5px;
  height: 1px;
  background: rgba(17, 147, 212, .5);
}

/* Hamburger */
.menu-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: rgba(17, 147, 212, .07);
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #244553;
  transition:
    transform 200ms ease,
    opacity 150ms ease,
    top 200ms ease;
}

.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 28px; }

.menu-toggle.is-open span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-open span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

/* Responsive menu */
@media (max-width: 1080px) {
  .site-header .container {
    width: min(100% - 36px, 1220px);
  }

  .nav-inner {
    min-height: 76px;
  }

  .menu-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: block;
    max-height: 0;
    overflow: hidden;
    padding: 0 18px;
    opacity: 0;
    background: rgba(248, 252, 254, .97);
    border-bottom: 1px solid rgba(17, 147, 212, .10);
    box-shadow: 0 22px 44px rgba(19, 55, 74, .11);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
    backdrop-filter: blur(18px) saturate(130%);
    transition:
      max-height 320ms ease,
      opacity 180ms ease,
      padding 320ms ease;
  }

  .main-nav.is-open {
    max-height: calc(100vh - 92px);
    overflow-y: auto;
    padding-top: 14px;
    padding-bottom: 20px;
    opacity: 1;
  }

  .main-nav > a,
  .nav-item > button {
    width: 100%;
    min-height: 48px;
    justify-content: space-between;
    padding: 0 12px;
    border-radius: 11px;
    color: #2f4b59;
    font-size: 13px;
    text-align: left;
  }

  .main-nav > a.active::after {
    display: none;
  }

  .nav-item {
    width: 100%;
  }

  .dropdown {
    position: static;
    width: 100%;
    min-width: 0;
    max-width: none;
    max-height: 0;
    padding: 0 8px;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transition:
      max-height 260ms ease,
      padding 260ms ease;
  }

  .nav-item:hover > .dropdown,
  .nav-item:focus-within > .dropdown {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    transform: none;
  }

  .nav-item.is-open > .dropdown {
    max-height: 560px;
    padding-top: 3px;
    padding-bottom: 9px;
  }

  .dropdown a {
    padding: 9px 12px 9px 20px;
    color: #687f8b;
    font-size: 14px;
  }

  .dropdown a:hover {
    transform: none;
  }

  .dropdown .submenu-child {
    padding-left: 34px;
  }

  .dropdown .submenu-child::before {
    left: 21px;
  }
}

@media (max-width: 680px) {
  .site-header .container {
    width: calc(100% - 28px);
  }

  .topline {
    display: none;
  }

  .nav-inner {
    min-height: 70px;
  }

  .brand-logo {
    width: min(250px, 62vw);
  }

  .footer-brand-logo {
    width: min(230px, 72vw);
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .main-nav {
    padding-left: 14px;
    padding-right: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header *,
  .site-header *::before,
  .site-header *::after {
    transition: none !important;
  }
}


.footer-brand {
  display: inline-flex;
  margin-bottom: 14px;
}


/* Requested menu refinements */
.dropdown a:hover,
.dropdown a:focus-visible {
  background: var(--euroasia-accent) !important;
  color: var(--euroasia-white) !important;
}

/* Header logo: 20% smaller and 60px farther left */
.nav-wrap .brand-logo {
  width: clamp(200px, 20.8vw, 336px);
  margin-left: -60px;
}

/* Keep the logo safely inside smaller viewports */
@media (max-width: 1080px) {
  .nav-wrap .brand-logo {
    margin-left: 0;
  }
}


/* Remove top utility bar */
.topline {
  display: none !important;
}


/* Full-width navigation + viewport overflow fix */
html,
body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.nav-wrap {
  width: 100%;
}

.nav-wrap .nav-inner {
  width: 100%;
  max-width: none;
  margin: 0;
  padding-left: 48px;
  padding-right: 48px;
}

/* The full-width nav now places the logo naturally at the requested left position. */
.nav-wrap .brand-logo {
  margin-left: 0;
}

@media (max-width: 1080px) {
  .nav-wrap .nav-inner {
    padding-left: 18px;
    padding-right: 18px;
  }
}

@media (max-width: 680px) {
  .nav-wrap .nav-inner {
    padding-left: 14px;
    padding-right: 14px;
  }
}


/* Center the desktop navigation within the full-width header */
@media (min-width: 1081px) {
  .nav-wrap .nav-inner {
    position: relative;
    justify-content: flex-start;
  }

  .nav-wrap .main-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    justify-content: center;
  }
}


/* Active navigation item */
.main-nav > a.active {
  background: var(--euroasia-accent) !important;
  color: var(--euroasia-white) !important;
}

.main-nav > a.active::after {
  display: none !important;
}


/* Our Sectors active parent button */
.nav-item > button.active {
  background: var(--euroasia-accent) !important;
  color: var(--euroasia-white) !important;
}

.nav-item > button.active > span {
  color: var(--euroasia-white) !important;
}

.dropdown .sectors-overview-link {
  margin-bottom: 5px;
  border-bottom: 1px solid rgba(34, 65, 81, .08);
  border-radius: 10px 10px 5px 5px;
  color: #244a5c;
  font-weight: 650;
}


/* Who We Are active parent button */
.nav-item > button.active {
  background: var(--euroasia-accent) !important;
  color: var(--euroasia-white) !important;
}

.nav-item > button.active > span {
  color: var(--euroasia-white) !important;
}

.dropdown .who-overview-link {
  margin-bottom: 5px;
  border-bottom: 1px solid rgba(34, 65, 81, .08);
  border-radius: 10px 10px 5px 5px;
  color: #244a5c;
  font-weight: 650;
}


/* What We Do overview link */
.dropdown .what-overview-link {
  margin-bottom: 5px;
  border-bottom: 1px solid rgba(34, 65, 81, .08);
  border-radius: 10px 10px 5px 5px;
  color: #244a5c;
  font-weight: 650;
}


/* Extra overview dropdown entries were intentionally removed.
   Direct parent menu labels open their overview pages. */


.main-nav > a.active,
.nav-item > button.active {
  position: relative;
  background: transparent !important;
  color: #233845 !important;
}

.main-nav > a.active::after,
.nav-item > button.active::after {
  content: "";
  display: block !important;
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--euroasia-nav-blue) !important;
}

.nav-item > button.active > span {
  color: #233845 !important;
}


/* Smooth transition from solid at page top to translucent on scroll */
.site-header .nav-wrap {
  transition:
    background-color 240ms ease,
    box-shadow 240ms ease,
    border-color 240ms ease,
    -webkit-backdrop-filter 240ms ease,
    backdrop-filter 240ms ease;
}

/* 50% transparent background only; logo/menu stay fully opaque */
.site-header.is-scrolled .nav-wrap {
  background: rgba(255, 255, 255, .50) !important;
  border-bottom-color: rgba(20, 60, 114, .10) !important;
  box-shadow: 0 8px 28px rgba(24, 60, 80, .07) !important;
  -webkit-backdrop-filter: blur(18px) saturate(135%);
  backdrop-filter: blur(18px) saturate(135%);
}

/* Keep an opened mobile navigation comfortably readable */
@media (max-width: 1080px) {
  .site-header.is-scrolled:has(.main-nav.is-open) .nav-wrap {
    background: rgba(255, 255, 255, .88) !important;
  }
}


.site-header {
  position: sticky !important;
  top: 0;
  z-index: 1000;
}

.site-header .nav-wrap {
  transition:
    background-color 240ms ease,
    box-shadow 240ms ease,
    border-color 240ms ease,
    -webkit-backdrop-filter 240ms ease,
    backdrop-filter 240ms ease;
}

.site-header.is-scrolled .nav-wrap {
  background: rgba(255, 255, 255, .50) !important;
  border-bottom-color: rgba(20, 60, 114, .10) !important;
  box-shadow: 0 8px 28px rgba(24, 60, 80, .07) !important;
  -webkit-backdrop-filter: blur(18px) saturate(135%);
  backdrop-filter: blur(18px) saturate(135%);
}


@media (max-width: 680px) {
  .nav-inner {
    min-height: 72px !important;
  }

  .menu-toggle {
    width: 46px !important;
    height: 46px !important;
    border: 1px solid rgba(20,60,114,.10) !important;
    border-radius: 14px !important;
    background: linear-gradient(145deg, #f8fcff, #eaf6fc) !important;
    box-shadow: 0 6px 16px rgba(28,71,93,.09) !important;
  }

  .menu-toggle span {
    left: 12px !important;
    width: 22px !important;
    height: 2px !important;
    background: var(--euroasia-nav-blue) !important;
  }

  .menu-toggle span:nth-child(1) { top: 15px !important; }
  .menu-toggle span:nth-child(2) { top: 22px !important; }
  .menu-toggle span:nth-child(3) { top: 29px !important; }

  .menu-toggle.is-open span:nth-child(1),
  .menu-toggle.is-open span:nth-child(3) {
    top: 22px !important;
  }

  .main-nav {
    left: 10px !important;
    right: 10px !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
    border: 1px solid rgba(20,60,114,.08) !important;
    border-top: 0 !important;
    border-radius: 0 0 18px 18px !important;
    background: rgba(250,253,255,.98) !important;
    box-shadow: 0 20px 44px rgba(25,61,82,.16) !important;
  }

  .main-nav.is-open {
    padding-top: 12px !important;
    padding-bottom: 16px !important;
  }

  .main-nav > a,
  .nav-item > button {
    position: relative;
    min-height: 54px !important;
    margin: 3px 0 !important;
    padding: 0 14px !important;
    border-radius: 12px !important;
    color: #233f4e !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    letter-spacing: 0 !important;
    background: var(--euroasia-white) !important;
    box-shadow: inset 0 0 0 1px rgba(32,72,94,.055) !important;
  }

  .main-nav > a.active,
  .nav-item > button.active,
  .nav-item.is-open > button {
    color: var(--euroasia-nav-blue) !important;
    background: rgba(17,147,212,.085) !important;
    box-shadow:
      inset 3px 0 0 var(--euroasia-accent),
      inset 0 0 0 1px rgba(17,147,212,.10) !important;
  }

  .main-nav > a.active::after,
  .nav-item > button.active::after {
    display: none !important;
  }

  .nav-item > button > span {
    display: grid !important;
    place-items: center !important;
    width: 30px;
    height: 30px;
    margin: 0 !important;
    border-radius: 50%;
    background: rgba(20,60,114,.06);
    color: var(--euroasia-nav-blue) !important;
    font-size: 17px !important;
  }

  .nav-item.is-open > button > span {
    background: var(--euroasia-accent) !important;
    color: var(--euroasia-white) !important;
  }

  .dropdown {
    margin: 3px 0 7px !important;
    padding-left: 8px !important;
    padding-right: 0 !important;
    border-left: 1px solid rgba(17,147,212,.16) !important;
  }

  .nav-item.is-open > .dropdown {
    padding-top: 6px !important;
    padding-bottom: 8px !important;
  }

  .dropdown a {
    min-height: 46px !important;
    display: flex !important;
    align-items: center !important;
    margin: 2px 0 !important;
    padding: 9px 12px 9px 16px !important;
    border-radius: 10px !important;
    color: #536f7c !important;
    font-size: 14.5px !important;
    font-weight: 500 !important;
    line-height: 1.35 !important;
  }

  .dropdown a:hover,
  .dropdown a:focus-visible {
    background: rgba(17,147,212,.10) !important;
    color: var(--euroasia-nav-blue) !important;
  }

  .dropdown .submenu-child {
    padding-left: 28px !important;
  }

  .dropdown .submenu-child::before {
    left: 17px !important;
  }

  .site-header.is-scrolled:has(.main-nav.is-open) .nav-wrap {
    background: rgba(255,255,255,.96) !important;
  }
}