/* Main Navigation */
.main-nav {
  background-color: var(--color-primary);
  height: var(--main-nav-height);
  display: flex;
  align-items: center;
}

.main-nav__container {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.main-nav__list {
  display: flex;
  align-items: center;
}

.main-nav__item {
  position: relative;
}

.main-nav__item > a {
  display: block;
  color: var(--color-text-white);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-md) var(--spacing-lg);
  transition: background-color var(--transition-fast);
}

.main-nav__item > a:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text-white);
}

/* Dropdown Menu */
.main-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.main-nav__item:hover .main-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav__dropdown li a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-white);
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast);
}

.main-nav__dropdown li a:hover {
  background-color: var(--color-primary-dark);
}