.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  transition: all 0.3s ease;
  padding: 1rem 0;
}

.navbar.scrolled {
  background-color: var(--background);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
}

.navbar-logo img {
  height: 2.5rem;
  transition: all 0.3s ease;
}

.navbar-logo .logo-white {
  display: block;
}

.navbar-logo .logo-black {
  display: none;
  height: 2.5rem;
}

.navbar.scrolled .navbar-logo .logo-white {
  display: none;
}

.navbar.scrolled .navbar-logo .logo-black {
  display: block;
}

.navbar.scrolled .navbar-logo img {
  height: 2.5rem;
}

.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    gap: 1.5rem;
  }
}

.nav-link {
  color: white;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

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

.nav-link:hover::after {
  width: 100%;
}

.navbar.scrolled .nav-link {
  color: var(--text);
}

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

/* Dropdown styles */
.dropdown-trigger {
  position: relative;
  cursor: pointer;
}

.dropdown-trigger .nav-link {
  cursor: pointer;
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: transparent;
  border-radius: 0.375rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  min-width: fit-content;
  padding: 0.5rem 0;
}

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

.navbar.scrolled .dropdown {
  background-color: var(--background);
}

.dropdown a {
  display: inline-block;
  padding: 0.5rem 1rem;
  color: white;
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  background-color: transparent;
  position: relative;
  white-space: nowrap;
}

.dropdown a:hover {
  background-color: transparent;
  color: var(--primary);
}

.navbar.scrolled .dropdown a {
  color: var(--text);
  background-color: transparent;
}

.navbar.scrolled .dropdown a:hover {
  background-color: transparent;
  color: var(--primary);
}

/* Mobile menu button */
.mobile-menu-btn {
  display: block;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 2rem;
  height: 2rem;
}

.mobile-menu-btn svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 2;
}

.navbar.scrolled .mobile-menu-btn {
  color: var(--text);
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--background);
  z-index: 50;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu .container {
  padding: 1.25rem 1rem;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.mobile-menu-close {
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 2rem;
  height: 2rem;
}

.mobile-menu-close svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 2;
}

.mobile-menu .navbar-logo .logo-white {
  display: none;
}

.mobile-menu .navbar-logo .logo-black {
  display: block;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-links a {
  padding: 0.75rem 0;
  color: var(--text);
  text-decoration: none;
  font-size: 1.125rem;
  border-bottom: 1px solid var(--secondary);
  transition: color 0.2s ease;
}

.mobile-menu-links a:hover {
  color: var(--primary);
}

.mobile-menu-services {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--secondary);
}

.mobile-menu-services-title {
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.mobile-menu-services-links {
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu-services-links a {
  padding: 0.5rem 0;
  font-size: 1rem;
  border-bottom: none;
}