.header-container {
  position: fixed;
  top: 1.4rem;
  width: min(128rem, 90%);
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
}
.navbar {
  border-radius: var(--rounded-24);
  box-shadow: var(--drop-shadow-3) !important;
  padding: 1rem 1.5rem;
}

.navbar-nav {
  margin: 0 auto;
}

.navbar-nav .nav-link {
  position: relative;
  transition: var(--transition-base);
  font-weight: 500;
}

.navbar-nav .nav-link:hover {
  color: var(--clr-primary);
}

.navbar-nav .nav-link.active {
  color: var(--clr-primary);
}

.navbar-nav .nav-link.active::before,
.navbar-nav .nav-link:hover::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 5px;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff4d, #9ad4cda6, #00b8fb, #ffffff4d);
}

.header-btn {
  cursor: pointer;
  border: 1px solid var(--clr-primary);
  background: #ffffff;
  color: var(--clr-primary);
  padding: 0.7rem 1.8rem;
  border-radius: var(--rounded-30);
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition-base);
  white-space: nowrap;
  width: max-content;
}
.header-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 2px 8px rgba(0, 159, 217, 0.3);
}

@media (max-width: 991px) {
  .navbar-nav {
    margin: 1rem 0;
  }
  .header-btn {
    margin: 0 auto;
  }
}