.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6.5rem;
  z-index: 99;
  padding: 1rem 0;
  overflow: hidden;
}


.navbar.sticky {
  background-color: rgba(13, 13, 26, 0.847);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 4%;
}

.logo img {
  height: 4.5rem;
  transition: transform 0.3s ease;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 3rem;
}

.nav-links li a {
  color: var(--text-color);
  font-size: 1.8rem;
  font-weight: 500;
  padding: 0.8rem 1.2rem;
  border-radius: 0.5rem;
  position: relative;
  overflow: hidden;
}

.nav-links li a:hover {
  color: var(--text-color2);
}

.hamburger {
  display: none;
  font-size: 3rem;
  color: var(--text-color);
  cursor: pointer;
}

@media (max-width: 1200px) {
  .nav-links li a {
    font-size: 2rem;
  }
  .logo img {
    height: 4rem;
  }
}

@media (max-width: 900px) {
  .navbar,
  .nav-container {
    padding: 0 2rem;
    overflow: visible;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: rgba(13, 13, 26, 0.97);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease-out, opacity 0.4s ease-out;
    padding: 0;
    z-index: 99;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links li {
    text-align: center;
    margin: 2rem 0;
  }

  .nav-links li a {
    padding: 2rem 0;
    display: block;
    font-size: 2.5rem;
  }

  .hamburger {
    display: block;
    z-index: 100;
  }
}