/* --- Header Containers --- */

header.site-header {
  width: 100%;
  position: fixed;
  background: transparent;
  background: linear-gradient(
    to bottom,
    rgba(0, 12, 40, 0.67),
    rgba(0, 12, 40, 0.00)
  );
  z-index: 10;
}
@media (max-width: 1280px) {
  header.site-header {
    padding: 0 20px;
  }
}
.site-header-inner {
  display: flex;
  justify-content: space-between;
  max-width: 1280px;
  height: 68px;
  margin-top: 20px;
  background: transparent;
}
.site-header-inner:before {
  width: 100%;
  max-width: 1280px;
  height: 68px;
  position: absolute;
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
  background: linear-gradient(to bottom, rgba(255,255,255,0.15), rgba(60,60,120,0.25));
  background: radial-gradient(ellipse at center top,rgba(207, 240, 255, 0.2) 0%, rgba(100, 100, 120, 0.35) 80%);
  backdrop-filter: blur(20px) saturate(120%);
  box-shadow: 0 10px 72px rgba(0,0,0,0.33);
  content: '';
}

/* --- Top Header --- */

header.site-header .site-header-top > span {
  display: block;
  width: fit-content;
  position: relative;
  top: 10px;
  margin: 0 auto;
  font-size: 0.612rem;
  font-weight: bold;
  letter-spacing: 0.9px;
  word-spacing: 0.8px;
  text-transform: uppercase;
}

/* --- Logo Area --- */

header.site-header h1.site-logo {
  display: block;
  margin: 0;
}
header.site-header h1.site-logo a {
  display: flex;
  align-items: center;
  height: 100%;
}
header.site-header h1.site-logo img {
  width: 180px;
  margin: 0 30px;
  filter: drop-shadow(0px -2px 6px rgba(0,0,0,0.1))
}

/* --- Nav Area --- */

header.site-header .site-nav {
  flex-grow: 2; /* expand to fill remaining space */
  z-index: 2;
}

/* Turns into mobile menu */
@media (max-width: 1060px) {
  header.site-header .site-nav {
    flex: none; /* reset flexbox */
    display: block;
    width: 100%;
    height: calc(100dvh - 128px);
    position: absolute;
    top: 88px;
    left: 100vw;
    padding: 10px 0;
    border-radius: 20px;
    background: rgba(128,128,128,0.2);
    backdrop-filter: blur(20px) saturate(120%);
    -webkit-backdrop-filter: blur(20px) saturate(120%);
    box-shadow: 0 10px 72px rgba(0,0,0,0.33);
    overflow-y: scroll;
    scrollbar-width: none; /* remove scrollbar: firefox */
    -ms-overflow-style: none; /* remove scrollbar: ie */
  }
  header.site-header .site-nav::-webkit-scrollbar {
    display: none; /* remove scrollbar: chrome, safari, opera */
  }
  header.site-header .site-nav.open {
    left: 0;
  }
}

header.site-header .nav-item-list {
  display: flex;
  justify-content: center;
  gap: 18px;
  height: 100%;
  padding: 0;
  margin: 0;
}
@media (max-width: 1060px) {
  header.site-header .nav-item-list {
    all: unset;
  }
}

/* Top-level nav items */
header.site-header .nav-item {
  display: flex;
  position: relative;
  padding: 0;
}
@media (max-width: 1060px) {
  header.site-header .nav-item {
    all: unset;
    display: block;
  }
  header.site-header .nav-item:not(:last-child) {
    border-bottom: 1px solid rgba(255,255,255,0.2);
  }
}

/* Top-level nav item links */
header.site-header .nav-item > a {
  display: flex;
  align-items: center; /* vertically center text */
}
@media (max-width: 1060px) {
  header.site-header .nav-item > a {
    padding: 10px 30px;
  }
}

header.site-header .nav-item-label {
  font-size: 1.1rem;
  font-weight: bold;
  text-transform: uppercase;
  color: rgba(255,255,255,0.67);
  transition: 0.1s color;
  user-select: none;
  text-wrap: nowrap;
}
header.site-header .nav-item:hover .nav-item-label {
  color: rgba(255,255,255,1.0);
}

/* --- Nav Dropdowns --- */

header.site-header .site-nav-dropdown {
  display: none; /* hide by default */
  height: fit-content;
  position: absolute;
  top: 58px;
  left: -16px;
  padding: 6px 0; /* slight extra padding for top and bottom */
  border-radius: 20px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  box-shadow: 0 10px 72px rgba(0,0,0,0.33);
  z-index: 11;
}
@media (max-width: 1060px) {
  header.site-header .site-nav-dropdown {
    all: unset; /* reset */
  }
}
header.site-header .nav-item:hover .site-nav-dropdown {
  display: block; /* unhide dropdown */
}


header.site-header ul.nav-item-list-submenu,
header.site-header li.nav-dropdown-item,
header.site-header li.nav-dropdown-sub-item {
  padding: 0;
  margin: 0;
}
header.site-header li.nav-dropdown-item {
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
@media (max-width: 1060px) {
  header.site-header li.nav-dropdown-item {
    all: unset;
    display: block;
  }
}

header.site-header li.nav-dropdown-item:last-child {
  border-bottom: none;
}
header.site-header li.nav-dropdown-item > a {
  display: block;
  padding: 10px 26px;
  color: var(--white);
}
@media (max-width: 1060px) {
  header.site-header li.nav-dropdown-item > a {
    all: unset;
    display: block;
    padding: 10px 30px 10px 40px;
  }
}

header.site-header .nav-dropdown-item-label {
  font-size: 1rem;
  line-height: 1rem;
  font-weight: bold;
  text-wrap: nowrap;
  user-select: none;
}
header.site-header li.nav-dropdown-sub-item:last-child {
  margin-bottom: 10px;
}
header.site-header li.nav-dropdown-sub-item > a {
  display: block;
  padding: 5px 20px 5px 30px;
  color: var(--white);
}
@media (max-width: 1060px) {
  header.site-header li.nav-dropdown-sub-item > a {
    all: unset;
    display: block;
    padding: 10px 30px 10px 50px;
  }
}

header.site-header .nav-dropdown-sub-item-label {
  font-size: 0.9rem;
  line-height: 0.9rem;
  font-weight: normal;
  text-wrap: nowrap;
  user-select: none;
}

/* --- Search Area --- */

header.site-header .site-search {
  display: flex;
  align-items: center;
  z-index: 2;
}
@media (max-width: 1060px) {
  header.site-header .site-search {
    display: none; /* hide desktop menu on mobile */
  }
}
header.site-header button.site-search-toggle {
  all: unset; /* remove all default button styling */
  margin: 30px;
  cursor: pointer;
  opacity: 0.7;
  transition: all 0.2s ease;
}
header.site-header button.site-search-toggle:hover {
  opacity: 1.0;
}

/* --- Search Form --- */

#search-form {
  display: flex;
  gap: 16px;
  position: absolute;
  top: 78px;
  right: 0;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
  background: linear-gradient(to bottom, rgba(255,255,255,0.15), rgba(60,60,120,0.25));
  background: radial-gradient(ellipse at center top,rgba(207, 240, 255, 0.2) 0%, rgba(100, 100, 120, 0.35) 80%);
  backdrop-filter: blur(20px) saturate(120%);
  box-shadow: 0 10px 72px rgba(0,0,0,0.33);
  opacity: 0;
  transform: translateX(50px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
#search-form.is-visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

/* Search text field */
#search-form .search-filter-input-text {
  width: 180px;
  border-radius: 13px;
  transition: all 0.2s ease-in-out;
}
#search-form .search-filter-input-text > .search-filter-input-text__input {
  padding-left: 6px;
}

/* Search button */
#search-form .search-filter-input-button {
  padding-right: 10px;
  padding-left: 12px;
  border-radius: 13px;
  background: linear-gradient(133deg, rgb(165 239 255 / 17%) 0%, rgb(110 191 244 / 14%) 22%, rgb(70 144 212 / 0%) 100%);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;;
}

header.site-header .site-nav .site-search-link {
  display: none;
}
@media (max-width: 1060px) {
  header.site-header .site-nav .site-search-link {
    display: block;
  }
}

/* --- Mobile Menu Button Area --- */

header.site-header .site-mobile-menu-button {
  display: none; /* hide by default */
  align-items: center;
  padding: 0 20px;
  z-index: 2;
}
@media (max-width: 1060px) {
  header.site-header .site-mobile-menu-button {
    display: flex;
  }
}
.mobile-menu-btn {
  all: unset;
  --size: 28px;
  --thick: 2px;
  --gap: 6px;
  width: var(--size);
  height: var(--size);
  position: relative;
  top: -2px;
  border: 0;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
}
.mobile-menu-btn::before,
.mobile-menu-btn::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: var(--thick);
  background: white;
  border-radius: 999px;
  transform-origin: center;
  transition: top .2s ease, transform .2s ease;
}
.mobile-menu-btn::before { top: calc(50% - var(--gap)); }
.mobile-menu-btn::after  { top: calc(50% + var(--gap)); }
.mobile-menu-btn.is-active::before,
.mobile-menu-btn.is-active::after {
  top: 50%;
  transform: translateY(-50%); /* center the line vertically */
}
.mobile-menu-btn.is-active::before { transform: translateY(-50%) rotate(45deg); }
.mobile-menu-btn.is-active::after  { transform: translateY(-50%) rotate(-45deg); }
