.nav-item a,
a {
  text-decoration: none;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4rem;
  z-index: 1000;
  background: 0 0;
  transition: all 0.3s;
}
.site-header.scrolled {
  background: rgba(2, 8, 23, 0.8);
  backdrop-filter: blur(0.5rem);
}
.navbar {
  height: 4rem;
  padding: 0 1.5rem;
}
.nav-container {
  height: 100%;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
}
.nav-logo {
  gap: 1.5rem;
}
.nav-logo img {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
}
.company-name {
  letter-spacing: 3px;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
}
.nav-list {
  margin-left: 50px;
  list-style: none;
  gap: 2.5rem;
}
.nav-item a {
  color: #fff;
  font-size: 1rem;
  transition: opacity 0.3s;
}
.nav-item a:hover {
  opacity: 0.8;
}
.login-btn,
.menu-toggle {
  padding: 0.5rem 1.5rem;
  background: 0 0;
  border: 0.0625rem solid #fff;
  color: #fff;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s;
}
.login-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}
.menu-toggle {
  display: none;
  padding: 0.2rem 0.3rem;
  align-items: center;
}
.login-menu {
  display: flex;
  gap: 0 10px;
}

.active-li-item {
  position: relative;
}
.active-li-item::before {
  content: "";
  position: absolute;
  bottom: -10px;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, rgb(55, 229, 229) 0%, #0b1f77);
  border-radius: 10px;
}

.active-li {
  position: relative;
}

.active-li::before {
  content: "";
  position: absolute;
  bottom: -10px;
  width: 100%;
  height: 5px;
  background-color: #1677ff;
}

.menu-icon-box {
  border: 1px solid #fff;
  border-radius: 0.5rem;
}
.menu-icon {
  padding: 0px 0.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.menu-icon-box {
  display: none;
}