.navbar {
  background-color: #1f2937;
  padding: 12px 24px;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow 0.3s, background 0.3s;
}

.navbar.scrolled {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: fit-content;
  margin: auto;
}

.nav-logo {
  color: #fff;
  text-decoration: none;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-menu {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-item {
  position: relative;
  margin-left: 30px;
}

.nav-link {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  padding: 8px 0;
  transition: color 0.3s;
  cursor: pointer;
}

.nav-link:hover {
  color: #fbbf24;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #2d3748;
  min-width: 180px;
  flex-direction: column;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

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

.dropdown-menu li {
  margin: 0;
}

.dropdown-link {
  display: block;
  padding: 10px 16px;
  color: #fff;
  text-decoration: none;
  transition: background 0.3s;
}

.dropdown-link:hover {
  background-color: #4b5563;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}


@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    flex-direction: column;
    width: 100%;
    display: none;
    background-color: #1f2937;
    border-top: 1px solid #374151;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-item {
    margin-left: 0;
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-radius: 0;
    width: 100%;
  }

  .dropdown.active>.dropdown-menu {
    display: flex;
    flex-direction: column;
  }

  .nav-link {
    padding: 12px 20px;
    width: 100%;
    display: block;
  }
}

.dropdown-li {
  list-style-type: none;
}