.site-header {
  position: fixed;
  top: 22px;
  left: 0;
  width: 100%;
  z-index: 9999;
  transition: all 0.3s ease;
}

.site-header.is-scrolled {
  top: 14px;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  min-height: 88px;
  padding: 0 18px 0 28px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 46px rgba(19, 30, 28, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.75);
  overflow: visible;
}

.site-branding {
  flex: 0 0 auto;
  min-width: 240px;
}

.brand-link {
  text-decoration: none;
}

.brand-logo-text {
  display: block;
  color: #20352f;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.main-navigation {
  flex: 1 1 auto;
  min-width: 0;
  overflow: visible;
}

.nav-menu,
.nav-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow: visible;
}

.nav-menu > li {
  position: relative;
  flex: 0 0 auto;
}

.nav-menu > li > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  color: #233630;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  border-radius: 999px;
  transition: all 0.24s ease;
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current_page_item > a,
.nav-menu > li.current-menu-ancestor > a {
  background: rgba(44, 74, 68, 0.08);
  color: #20352f;
}

.nav-menu > li.menu-item-has-children > a::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform 0.24s ease;
}

.nav-menu > li.menu-item-has-children:hover > a::after,
.nav-menu > li.menu-item-has-children.is-open > a::after {
  transform: rotate(225deg);
  margin-top: 2px;
}

.dropdown-arrow {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  margin-left: 6px;
  transition: transform 0.24s ease;
}

.nav-menu > li.nav-overflow-toggle > a::after {
  display: none;
}

.nav-menu > li.nav-overflow-toggle:hover > a .dropdown-arrow,
.nav-menu > li.nav-overflow-toggle.is-open > a .dropdown-arrow {
  transform: rotate(225deg);
  margin-top: 2px;
}

/* First level dropdown */
.nav-menu > li.menu-item-has-children > ul.sub-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  min-width: 260px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(19, 30, 28, 0.14);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.24s ease;
  z-index: 99999;
}

.nav-menu > li.menu-item-has-children:hover > ul.sub-menu,
.nav-menu > li.menu-item-has-children.is-open > ul.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu > li.menu-item-has-children > ul.sub-menu li {
  position: relative;
}

.nav-menu > li.menu-item-has-children > ul.sub-menu li a {
  display: block;
  padding: 13px 18px;
  color: #20352f;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.nav-menu > li.menu-item-has-children > ul.sub-menu li a:hover {
  background: rgba(44, 74, 68, 0.06);
}

/* Nested submenu */
.nav-menu .sub-menu li.menu-item-has-children > ul.sub-menu {
  position: absolute;
  top: 0;
  left: calc(100% + 8px);
  min-width: 240px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 16px;
  box-shadow: 0 18px 42px rgba(19, 30, 28, 0.14);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: all 0.24s ease;
  z-index: 99999;
}

.nav-menu .sub-menu li.menu-item-has-children:hover > ul.sub-menu,
.nav-menu .sub-menu li.menu-item-has-children.is-open > ul.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.nav-menu .sub-menu li.menu-item-has-children > a::after {
  content: "";
  float: right;
  width: 7px;
  height: 7px;
  margin-top: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
}

/* More dropdown alignment */
.nav-menu > li.nav-overflow-toggle > ul.sub-menu {
  right: 0;
  left: auto;
}

/* Header CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 32px;
  border-radius: 16px;
  background: #3f6a61;
  color: #ffffff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 500;
  transition: all 0.25s ease;
  box-shadow: 0 10px 24px rgba(63, 106, 97, 0.22);
}

.header-cta:hover {
  transform: translateY(-1px);
  background: #34584f;
  color: #ffffff;
}

/* Mobile */
.mobile-menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 14px;
  background: #2c4a44;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
}

.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #ffffff;
}

.mobile-menu-panel {
  display: none;
  margin-top: 14px;
}

.mobile-menu-panel.is-open {
  display: block;
}

.mobile-menu-panel .container {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(19, 30, 28, 0.14);
  padding: 24px;
}

.mobile-nav-menu,
.mobile-nav-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-menu > li {
  border-bottom: 1px solid rgba(44, 74, 68, 0.08);
}

.mobile-nav-menu > li:last-child {
  border-bottom: none;
}

.mobile-nav-menu > li > a {
  display: block;
  padding: 16px 0;
  color: #20352f;
  text-decoration: none;
  font-size: 17px;
  font-weight: 500;
}

.mobile-header-cta-wrap {
  padding-top: 18px;
}

.mobile-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 54px;
  border-radius: 16px;
  background: #3f6a61;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
}

@media (max-width: 1270px) {
  .brand-logo-text {
    font-size: 22px;
  }

  .nav-menu > li > a {
    padding: 0 14px;
    font-size: 15px;
  }

  .header-cta {
    min-height: 52px;
    padding: 0 24px;
    font-size: 16px;
  }
}

@media (max-width: 1024px) {
  .site-header {
    top: 14px;
  }

  .main-navigation,
  .header-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .header-bar {
    min-height: 76px;
    padding: 0 14px 0 20px;
  }

  .brand-logo-text {
    font-size: 21px;
  }

  .site-branding {
    min-width: 0;
    max-width: calc(100% - 60px);
  }
}

@media (max-width: 767px) {
  .site-header {
    top: 10px;
  }

  .header-bar {
    min-height: 70px;
    border-radius: 18px;
    padding: 0 12px 0 16px;
  }

  .brand-logo-text {
    font-size: 18px;
  }

  .mobile-menu-toggle {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }
}