/* Navigation Components */

.header {
  background-color: var(--lienfy-blue-500);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
  width: 100%;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  z-index: calc(var(--z-sticky) + 1);
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 24px;
}

.hamburger-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: white;
  transition: var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Main Navigation */
.main-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background-color: var(--lienfy-blue-500);
  padding: 80px var(--space-6) var(--space-6);
  transition: right var(--transition-base);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  z-index: var(--z-fixed);
}

.main-nav.is-open {
  right: 0;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8) 0;
}

.nav-list li {
  margin-bottom: var(--space-4);
}

.nav-link {
  display: block;
  color: white;
  text-decoration: none;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

.nav-link:hover,
.nav-link:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--lienfy-orange-500);
}

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Tablet and up */
@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--space-8);
    box-shadow: none;
    background-color: transparent;
    overflow-y: visible;
  }

  .nav-list {
    display: flex;
    gap: var(--space-6);
    margin: 0;
  }

  .nav-list li {
    margin-bottom: 0;
  }

  .auth-actions {
    flex-direction: row;
  }
}
