.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid rgba(1, 105, 143, 0.06);
  backdrop-filter: blur(14px) saturate(160%);
  box-shadow:
    0 18px 45px rgba(2, 44, 44, 0.04),
    0 1px 0 rgba(15, 23, 42, 0.04);
  transition:
    background 0.4s ease,
    box-shadow 0.4s ease,
    transform 0.4s ease,
    padding 0.4s ease;
  z-index: 999;
  opacity: 0;
  transform: translateY(-10px);
}

body {
  padding-top: 120px;
}

.legacy-hidden {
  display: none !important;
}

.site-header.header-ready {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
    background 0.4s ease,
    box-shadow 0.4s ease,
    padding 0.4s ease;
}

.site-header::before {
  content: "";
  position: absolute;
  inset-inline: 10%;
  top: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(1, 105, 143, 0.0), rgba(0, 145, 138, 0.65), rgba(242, 182, 62, 0.0));
  opacity: 0.6;
  filter: blur(0.5px);
  transform: translateX(-40%);
  animation: headerSweep 9s linear infinite;
  pointer-events: none;
}

.site-header.nav-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow:
    0 22px 60px rgba(2, 44, 44, 0.18),
    0 1px 0 rgba(15, 23, 42, 0.06);
  border-bottom-color: rgba(15, 23, 42, 0.06);
  transform: translateY(-4px);
}

.site-header.nav-scrolled .nav-shell {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow:
    0 18px 42px rgba(2, 44, 44, 0.18),
    0 0 0 1px rgba(15, 23, 42, 0.02);
}

.site-header:not(.nav-scrolled) .brand-text {
  color: #0b2f33;
}

.site-header:not(.nav-scrolled) .brand-tag {
  color: rgba(11, 47, 51, 0.6);
}

.site-header:not(.nav-scrolled) .navbar-toggler {
  border-color: rgba(1, 105, 143, 0.3);
}

.site-header:not(.nav-scrolled) .navbar-toggler-icon {
  filter: invert(0);
}

.heeiz-navbar {
  padding: 22px 0;
  transition: padding 0.35s ease;
}

.site-header.nav-scrolled .heeiz-navbar {
  padding: 10px 0;
}

.nav-shell {
  padding-top: 16px;
  padding-bottom: 16px;
  border-radius: 24px;
  background: radial-gradient(circle at 0% 0%, rgba(1, 105, 143, 0.06), transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(0, 145, 138, 0.06), transparent 55%),
    rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(1, 105, 143, 0.14);
  box-shadow:
    0 22px 60px rgba(2, 44, 44, 0.18),
    0 0 0 1px rgba(15, 23, 42, 0.02);
  backdrop-filter: blur(18px) saturate(180%);
  transition:
    padding 0.35s ease,
    border-radius 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease,
    border-color 0.35s ease;
  position: relative;
  overflow: visible;
}

.site-header.nav-scrolled .nav-shell {
  padding-top: 10px;
  padding-bottom: 10px;
  border-radius: 18px;
}

.nav-shell::before,
.nav-shell::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 20px;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.nav-shell::before {
  background:
    linear-gradient(135deg, rgba(1, 105, 143, 0.08), transparent 65%),
    linear-gradient(225deg, rgba(0, 145, 138, 0.08), transparent 60%);
  opacity: 0.55;
}

.nav-shell::after {
  background:
    linear-gradient(120deg, rgba(242, 182, 62, 0.08), transparent 60%),
    radial-gradient(180px 140px at 30% 20%, rgba(1, 105, 143, 0.07), transparent 70%);
  opacity: 0.4;
  mix-blend-mode: screen;
}

.nav-shell:hover::before,
.nav-shell:hover::after {
  opacity: 0.8;
  transform: translateY(-1px);
}

.nav-shell .nav-grid,
.nav-shell .nav-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: soft-light;
  opacity: 0.16;
  z-index: 0;
}

.nav-shell .nav-grid {
  background-image:
    linear-gradient(90deg, rgba(11, 47, 51, 0.14) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 47, 51, 0.14) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 30% 20%, black, transparent 65%);
}

.nav-shell .nav-noise {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.8'/%3E%3C/svg%3E");
  opacity: 0.07;
  mix-blend-mode: overlay;
}

.heeiz-navbar .navbar-brand {
  position: relative;
  z-index: 2;
  gap: 10px;
}

.brand-stack {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text {
  font-weight: 800;
  color: #0b2f33;
  font-size: clamp(1.05rem, 0.7vw + 0.8rem, 1.25rem);
}

.brand-tag {
  font-size: 0.7rem;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(11, 47, 51, 0.65);
}

.site-header .navbar .nav-link {
  font-weight: 700;
  color: #0b2f33;
  opacity: 0.85;
  padding: 8px 14px;
  border-radius: 999px;
  transition:
    color 0.28s ease,
    background 0.28s ease,
    opacity 0.2s ease,
    transform 0.28s ease;
  position: relative;
  z-index: 2;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
}

.site-header .navbar .nav-link::after {
  content: "";
  position: absolute;
  right: 14px;
  left: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(1, 105, 143, 0.0), rgba(1, 105, 143, 0.9), rgba(0, 145, 138, 0.0));
  background-size: 180% 100%;
  background-position: 120% 0;
  opacity: 0;
  transform-origin: center;
  transition:
    opacity 0.3s ease,
    background-position 0.35s ease,
    transform 0.3s ease;
}

.site-header .navbar .nav-link::before {
  content: "";
  position: absolute;
  inset: 10% 12%;
  border-radius: 14px;
  border: 1px solid rgba(1, 105, 143, 0.08);
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.site-header .navbar .nav-link:hover,
.site-header .navbar .nav-link:focus,
.site-header .navbar .nav-link.active {
  color: #01698f;
  opacity: 1;
  background: rgba(1, 105, 143, 0.08);
  transform: translateY(-1px);
}

.site-header .navbar .nav-link:hover::after,
.site-header .navbar .nav-link:focus::after,
.site-header .navbar .nav-link.active::after {
  opacity: 1;
  background-position: 0 0;
}

.site-header .navbar .nav-link:hover::before,
.site-header .navbar .nav-link:focus::before,
.site-header .navbar .nav-link.active::before {
  opacity: 1;
  transform: translateY(-1px);
}

.nav-links {
  gap: 14px;
}

.nav-links > .nav-item {
  opacity: 0;
  transform: translateY(-6px);
  animation: navLinkIn 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

.nav-links > .nav-item:nth-child(1) { animation-delay: 0.05s; }
.nav-links > .nav-item:nth-child(2) { animation-delay: 0.10s; }
.nav-links > .nav-item:nth-child(3) { animation-delay: 0.15s; }
.nav-links > .nav-item:nth-child(4) { animation-delay: 0.20s; }
.nav-links > .nav-item:nth-child(5) { animation-delay: 0.25s; }
.nav-links > .nav-item:nth-child(6) { animation-delay: 0.30s; }
.nav-links > .nav-item:nth-child(7) { animation-delay: 0.35s; }

.site-header .navbar-toggler {
  border: 1px solid rgba(11, 47, 51, 0.2);
  border-radius: 12px;
  padding: 6px 10px;
}

.site-header .navbar-toggler-icon {
  filter: invert(0);
}

.nav-cta {
  position: relative;
  z-index: 2;
}

.nav-login {
  color: #0b2f33;
  border-color: rgba(1, 105, 143, 0.2);
  font-weight: 700;
  padding: 8px 16px;
  min-width: 120px;
  text-align: center;
  font-size: 0.95rem;
}

.nav-start {
  background: linear-gradient(90deg, #01698f, #00918a);
  border: none;
  font-weight: 800;
  box-shadow: 0 12px 22px rgba(1, 105, 143, 0.22);
  padding: 8px 18px;
  min-width: 130px;
  text-align: center;
  font-size: 0.95rem;
}

.nav-start:hover {
  opacity: 0.95;
}

.brand-logo-img {
  height: 44px;
  display: block;
}

.nav-start,
.nav-login {
  height: 44px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.dropdown-menu {
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    radial-gradient(260px 160px at 10% 0%, rgba(1, 105, 143, 0.08), transparent 60%),
    radial-gradient(220px 140px at 90% 10%, rgba(242, 182, 62, 0.12), transparent 60%),
    rgba(255, 255, 255, 0.96);
  box-shadow:
    0 24px 60px rgba(2, 44, 44, 0.2),
    0 0 0 1px rgba(15, 23, 42, 0.02);
  border-radius: 24px;
  padding: 18px;
  position: absolute;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transform-origin: top center;
  backdrop-filter: blur(18px) saturate(170%);
  transition:
    opacity 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.35s ease,
    background 0.35s ease;
  filter: drop-shadow(0 18px 38px rgba(2, 44, 44, 0.22));
}

.dropdown-menu.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.dropdown-menu::before {
  content: "";
  position: absolute;
  top: -8px;
  right: 50%;
  width: 14px;
  height: 14px;
  background: #ffffff;
  border-left: 1px solid rgba(15, 23, 42, 0.08);
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  transform: translateX(50%) rotate(45deg);
}

.dropdown-menu::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 60%),
    radial-gradient(240px 200px at 80% 0%, rgba(1, 105, 143, 0.08), transparent 70%);
  pointer-events: none;
  mix-blend-mode: screen;
}

.mega-menu {
  width: 340px;
  max-width: min(80vw, 800px);
  min-width: 320px;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 24px 54px rgba(2, 44, 44, 0.16);
  right: 50%;
  left: auto;
  transform: translateX(50%) translateY(8px);
  overflow: hidden;
  max-height: min(70vh, 560px);
  overflow-y: auto;
}

.mega-menu.show {
  transform: translateX(50%) translateY(0);
}

.mega-menu::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 105, 143, 0.07), transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(0, 145, 138, 0.04) 60%, transparent 100%),
    radial-gradient(180px 120px at 10% 100%, rgba(255, 255, 255, 0.35), transparent 70%);
  opacity: 0.75;
  pointer-events: none;
}

.mega-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: rgba(1, 105, 143, 0.06);
  border: 1px dashed rgba(1, 105, 143, 0.18);
  position: relative;
  z-index: 1;
}

.mega-header h6 {
  font-weight: 800;
  margin: 0 0 4px;
  color: #0b2f33;
}

.mega-header p {
  margin: 0;
  color: var(--muted, #5e6b78);
  font-size: 0.92rem;
}

.mega-cta {
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
  background: linear-gradient(90deg, #01698f, #00918a);
  color: #ffffff;
  text-decoration: none;
  white-space: nowrap;
}

.mega-cta.ghost {
  background: rgba(1, 105, 143, 0.08);
  color: #01698f;
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
  position: relative;
  z-index: 1;
}

.mega-grid::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  right: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.12), transparent);
}

.mega-link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  row-gap: 3px;
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 600;
  color: #0b2f33;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
  min-height: 56px;
}

.mega-link i {
  color: #01698f;
  font-size: 0.95rem;
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(1, 105, 143, 0.08);
  grid-row: span 2;
}

.mega-link span {
  font-weight: 700;
}

.mega-link small {
  font-size: 0.8rem;
  color: var(--muted, #5e6b78);
  display: block;
}

.mega-link:hover,
.mega-link:focus {
  background: linear-gradient(90deg, rgba(1, 105, 143, 0.12), rgba(0, 145, 138, 0.06));
  color: #01698f;
}

.mega-header,
.mega-grid .mega-link {
  opacity: 0;
  transform: translateY(6px);
  animation: dropdownIn 0.45s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

.mega-header { animation-delay: 0.05s; }
.mega-grid .mega-link:nth-child(1) { animation-delay: 0.08s; }
.mega-grid .mega-link:nth-child(2) { animation-delay: 0.12s; }
.mega-grid .mega-link:nth-child(3) { animation-delay: 0.16s; }
.mega-grid .mega-link:nth-child(4) { animation-delay: 0.20s; }
.mega-grid .mega-link:nth-child(5) { animation-delay: 0.24s; }
.mega-grid .mega-link:nth-child(6) { animation-delay: 0.28s; }
.mega-grid .mega-link:nth-child(7) { animation-delay: 0.32s; }
.mega-grid .mega-link:nth-child(8) { animation-delay: 0.36s; }

.heeiz-offcanvas {
  background: rgba(255, 255, 255, 0.96);
  width: 100vw;
  max-width: 460px;
  height: 100vh;
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.04),
    0 30px 80px rgba(2, 44, 44, 0.55);
  transition:
    transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.45s ease,
    background 0.35s ease;
}

.offcanvas-header {
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.offcanvas-backdrop.show {
  background: radial-gradient(circle at 10% 0%, rgba(1, 105, 143, 0.26), transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(0, 145, 138, 0.24), transparent 55%),
    rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(10px);
}

.heeiz-offcanvas .offcanvas-body {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 72px);
}

.heeiz-accordion .accordion-item {
  animation: mobileItemIn 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.heeiz-accordion .accordion-item:nth-child(1) { animation-delay: 0.06s; }
.heeiz-accordion .accordion-item:nth-child(2) { animation-delay: 0.1s; }
.heeiz-accordion .accordion-item:nth-child(3) { animation-delay: 0.14s; }
.heeiz-accordion .accordion-item:nth-child(4) { animation-delay: 0.18s; }

.offcanvas-nav-links .offcanvas-nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
  color: #0b2f33;
  text-decoration: none;
  border-radius: 14px;
  padding: 10px 4px;
  transition: color 0.25s ease, transform 0.25s ease;
}

.offcanvas-nav-links .offcanvas-nav-link:hover {
  color: #01698f;
  transform: translateY(-1px);
}

@media (min-width: 992px) {
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block;
    opacity: 1;
    transform: translateX(50%) translateY(0);
  }

  .dropdown-menu.show {
    opacity: 1;
    transform: translateX(50%) translateY(0);
  }

  .navbar-expand-lg .navbar-nav .mega-menu {
    width: 600px;
  }
}

@media (max-width: 991px) {
  .heeiz-navbar {
    padding: 22px 0 14px;
    min-height: 78px;
  }

  .brand-tag {
    display: none;
  }

  .mega-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dropdown-menu,
  .mega-menu {
    opacity: 1;
    transform: none;
    transition: none;
    position: static;
    width: 100%;
    max-width: none;
    right: auto;
    left: auto;
    max-height: none;
  }

  .nav-start,
  .nav-login {
    width: 100%;
  }
}

@media (max-width: 575px) {
  .heeiz-navbar {
    min-height: 86px;
  }

  .brand-text {
    font-size: 1rem;
  }

  .brand-logo-img {
    height: 40px;
  }

  .nav-start,
  .nav-login {
    height: 42px;
  }
}

@media (max-width: 1199px) {
  .site-header .navbar .nav-link {
    padding: 6px 10px;
    font-size: 0.92rem;
  }

  .nav-login,
  .nav-start {
    padding: 7px 14px;
    font-size: 0.9rem;
  }
}

@media (min-width: 1280px) {
  .mega-menu {
    width: min(84vw, 1040px);
    max-width: 84vw;
  }
}

@media (min-width: 1440px) {
  .mega-menu {
    width: min(80vw, 1160px);
    max-width: 80vw;
  }

  .nav-links {
    gap: 10px;
  }
}

@keyframes headerSweep {
  0% {
    transform: translateX(-60%);
    opacity: 0;
  }
  10% {
    opacity: 0.7;
  }
  60% {
    opacity: 0.4;
  }
  100% {
    transform: translateX(60%);
    opacity: 0;
  }
}

@keyframes mobileItemIn {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes navLinkIn {
  0% {
    opacity: 0;
    transform: translateY(-6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes dropdownIn {
  0% {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}