/* Header & Navigation */

.site-header {
  padding-bottom: 1rem;
}

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

.logo img {
  height: 20px;
  width: 233px;
}

/* Navigation */
.main-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  gap: 1.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-item>a,
.nav-item>.nav-label {
  padding: 0.5rem 0;
  display: block;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: #fff;
  list-style: none;
  margin: 0;
  padding: 0.5rem 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 100;
}

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

/* Last dropdown aligns to right edge to stay in viewport */
.nav-item:last-child .dropdown {
  left: auto;
  right: 0;
}

.dropdown li a {
  display: block;
  padding: 0.5rem 1rem;
  white-space: nowrap;
  font-size: 0.9rem;
}

.dropdown li a:hover {
  background: #f5f5f5;
}

/* Active states */
.nav-item.active > .nav-label {
  border-bottom: 2px solid currentColor;
}

.dropdown li.active a {
  border-left: 2px solid currentColor;
  background: #f5f5f5;
}

/* Mobile header */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .main-nav {
    margin-left: 0;
  }

  .nav-list {
    gap: 1rem;
    flex-wrap: wrap;
  }

  .dropdown li a {
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem;
  }
}