.navbar {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 15px 0;
}

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

.nav-logo .logo-img {
  height: 40px;
  width: auto;
}

.nav-logo a {
  font-size: 1.8rem;
  font-weight: 700;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo a::before {
  margin-right: 8px;
  font-size: 1.5rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: #b4a4a5;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #b4a4a5;
}

.nav-auth {
  display: flex;
  align-items: center;
  gap: 15px;
}

.nav-auth-mobile {
  display: none;
}

.welcome-user {
  color: #333;
  font-size: 0.9rem;
  font-weight: 500;
}

.signup-btn {
  background: linear-gradient(135deg, #b4a4a5, #8b7d7d);
  color: white;
  padding: 10px 25px;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.admin-badge {
  color: #b4a4a5;
  font-size: 0.85rem;
}

.nav-item-auth {
  display: none;
}

.signup-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(180, 164, 165, 0.4);
}

/* Mobile menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  z-index: 1001;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: #333;
  transition: all 0.3s ease;
}

/* Mobile Styles */
@media (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
  }

  .nav-menu {
    position: fixed;
    left: 0;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 0;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: 999;
  }

  .nav-menu.active {
    max-height: 800px;
    padding: 10px 0 20px 0;
  }

  .nav-item {
    width: 100%;
    padding: 0;
    border-bottom: 1px solid #f0f0f0;
  }

  .nav-item:last-child {
    border-bottom: none;
  }

  .nav-item-auth {
    display: block;
    border-top: 2px solid #e0e0e0;
    background-color: #f9f9f9;
    padding: 0 !important;
  }

  .nav-auth-mobile {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
  }

  .nav-auth {
    display: none; /* ✅ stays hidden on mobile */
  }

  .nav-link {
    display: block;
    padding: 18px 20px;
    font-size: 1.05rem;
    width: 100%;
  }

  .nav-link.active::after {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .welcome-user {
    text-align: center;
    font-size: 0.95rem;
    margin-bottom: 5px;
    display: block;
  }

  .admin-badge {
    display: block;
    margin-top: 5px;
  }

  .signup-btn {
    width: calc(100% - 40px);
    max-width: 300px;
    margin: 0 auto;
    text-align: center;
    display: block;
    padding: 14px 25px;
    font-size: 1rem;
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  .nav-logo .logo-img {
    height: 35px;
  }

  .welcome-user {
    font-size: 0.9rem;
  }

  .nav-link {
    font-size: 1rem;
    padding: 16px 20px;
  }

  .signup-btn {
    padding: 12px 20px;
  }
}