.navbar {
  background-color: #000;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background-color: #000;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.navbar .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .logo a img {
  height: 45px;
  width: 190px;
  object-fit: contain;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 20px;
  align-items: center;
  transition: all 0.3s ease;
}

.navbar ul li a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #f5f5f5;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding: 6px 8px;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.navbar ul li a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0%;
  height: 2px;
  background-color: #00d8ff;
  transition: width 0.3s ease;
}

.navbar ul li a:hover::after,
.navbar ul li a.active::after {
  width: 100%;
}

.navbar ul li a:hover {
  color: #00d8ff;
  background-color: rgba(0, 216, 255, 0.1);
}

.navbar ul li a.active {
  color: #00d8ff;
  background-color: rgba(0, 216, 255, 0.1);
}

.menu-toggle {
  display: none;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
  transition: transform 0.3s ease;
}

/* Avatar Dropdown */
.user-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.user-dropdown .avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #00d8ff;
  margin-left: 15px;
}

.user-dropdown .dropdown-menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 50px;
  right: 0;
  background: #111;
  border: 1px solid #333;
  padding: 10px;
  border-radius: 5px;
  min-width: 150px;
  z-index: 999;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.2s ease;
  pointer-events: none;
}

.user-dropdown .dropdown-menu.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-menu a {
  color: #f5f5f5;
  padding: 5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-menu a:hover {
  background-color: #222;
}

/* Responsive Design */
@media (max-width: 768px) {
  .navbar ul {
    position: absolute;
    top: 65px;
    left: 0;
    width: 100%;
    background-color: #111;
    flex-direction: column;
    align-items: center;
    display: none;
    padding: 10px 0;
  }

  .navbar ul.active {
    display: flex;
    animation: slideDown 0.3s ease;
  }

  .menu-toggle {
    display: block;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .user-dropdown .dropdown-menu {
    right: 50%;
    transform: translateX(50%);
  }
}