#navigation-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h, 76px);
  z-index: 1030;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  box-shadow: 0 2px 14px rgba(20, 37, 30, 0);
  transition:
    background .35s ease, box-shadow .35s ease, backdrop-filter .35s ease;
  font-family: "Roboto", "Noto Sans Thai", "IBM Plex Sans Thai", sans-serif;
  font-size: 15px;
  line-height: 20px;
}
#navigation-bar.scrolled {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 2px 14px rgba(20, 37, 30, 0.10);
}
/* Main wrapper */
.nav-wrap {
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
}
/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  color: var(--darkblue, #21396d);
  letter-spacing: 0.5px;
  white-space: nowrap;
  text-decoration: none;
}
.logo img {
  width: 120px;
  display: block;
}
/* Desktop navigation */
nav.primary {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 15px;
}
nav.primary > ul {
  display: flex;
  list-style: none;
  gap: 4px;
}
nav.primary > ul > li {
  position: relative;
}
nav.primary > ul > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 16px;
  color: var(--ink, #14251e);
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 24px;
  transition:
    color .2s ease, background .2s ease;
  text-transform: uppercase;
  text-decoration: none;
}
nav.primary > ul > li > a:hover, nav.primary > ul > li.active > a {
  color: var(--darkblue, #21396d);
  background: rgba(82, 121, 111, 0.10);
  border-radius: 24px;
}
nav.primary > ul > li > a .caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform .2s ease;
}
nav.primary > ul > li:hover > a .caret {
  transform: rotate(225deg);
  margin-top: 3px;
}
.dropdown-panel {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background: var(--white, #ffffff);
  border-radius: 3px;
  box-shadow: 0 12px 30px rgba(20, 37, 30, 0.15);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity .2s ease, transform .2s ease, visibility .2s ease;
  z-index: 1050;
}
nav.primary > ul > li:hover .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}
.dropdown-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 3px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 400;
}
.dropdown-panel a:hover {
  background: var(--brown, #cc8900);
  color: var(--white, #ffffff);
}
.dropdown-divider {
  width: 80%;
  margin-left: 10px;
  background-color: #ffffff;
  border-top: 1px dotted #acacac;
}
/* Right side */
.actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
/* Language */
.lang-switch {
  display: flex;
  background: #ebebeb;
  border-radius: 20px;
  padding: 3px;
  font-size: 11px;
  font-weight: 400;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  padding: 6px 12px;
  border-radius: 16px;
  cursor: pointer;
  color: var(--darkblue, #21396d);
  font-weight: 400;
  font-size: 11px;
  text-decoration: none;
}
.lang-switch a.active {
  background: var(--darkblue, #21396d);
  color: var(--white, #ffffff);
  cursor: default;
}
#navigation-bar .lang-switch a:hover, #navigation-bar .lang-switch a:active, #navigation-bar .lang-switch a:focus {
  color: var(--darkblue, #21396d);
}
#navigation-bar .lang-switch a.active:hover, #navigation-bar .lang-switch a.active:active, #navigation-bar .lang-switch a.active:focus {
  color: var(--white, #ffffff);
}
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--darkblue, #21396d);
  border-radius: 2px;
}
@media (max-width: 1024px) {
  nav.primary {
    display: none;
  }
  .actions .lang-switch {
    display: none;
  }
  .burger {
    display: flex;
  }
}
#mobileMenu {
  background: linear-gradient(180deg, var(--darkblue, #21396d) 0%, #0f2e22 100%);
  width: 82%;
  font-family: "Roboto", "Noto Sans Thai", "IBM Plex Sans Thai", sans-serif;
   font-size: 20px;
  line-height: 32px;
}
#mobileMenu .btn-close {
  filter: invert(1);
}
/* Match the Bootstrap 5.3 offcanvas header used by the reference site. */
#mobileMenu .offcanvas-header {
  justify-content: normal;
}
#mobileMenu .offcanvas-header .btn-close {
  margin-left: auto;
  font-size: 15px;
}
#mobileMenu .nav-link {
  color: var(--white, #ffffff);
  font-weight: 700;
  font-size: 20px;
  line-height: 32px;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
#mobileMenu .accordion-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
#mobileMenu .accordion-button {
  background: transparent;
  color: var(--white, #ffffff);
  font-weight: 700;
   font-size: 20px;
  line-height: 32px;
  box-shadow: none;
  padding: 16px 4px;
}
#mobileMenu .accordion-button::after {
  filter: invert(1);
}
#mobileMenu .accordion-button:not(.collapsed) {
  background: transparent;
  color: var(--brown, #cc8900);
}
#mobileMenu .accordion-body {
  padding: 0 0 8px 18px;
}
#mobileMenu .accordion-body a {
  display: block;
  padding: 10px 4px 10px 14px;
  color: rgba(255, 255, 255, 0.8);
   font-size: 20px;
  line-height: 32px;
  border-left: 2px solid var(--brown, #cc8900);
  text-decoration: none;
}
#mobileMenu .accordion-body a:hover, #mobileMenu .accordion-body a:focus {
  color: var(--white, #ffffff);
}
#mobileMenu .mobile-foot {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
#mobileMenu .lang-switch {
  background: rgba(255, 255, 255, 0.1);
  align-self: flex-start;
}
#mobileMenu .lang-switch a {
  color: var(--white, #ffffff);
}
#mobileMenu .lang-switch a:hover, #mobileMenu .lang-switch a:active, #mobileMenu .lang-switch a:focus {
  color: var(--white, #ffffff);
}
#mobileMenu .lang-switch a.active {
  background: var(--orange, #d34e29);
  color: var(--white, #ffffff);
}
.offcanvas-backdrop {
  background-color: #000;
}
.offcanvas-backdrop.show {
  opacity: 0.75;
}