.mega-menu {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  transform: translateY(-10px);
  position: fixed;
  top: 50px;
  border: 1px solid var(--border-outline-color);
  left: 10px;
  right: 10px;
  width: auto;
  background: var(--background-color);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 1;
  border-radius: var(--border-radius-large);
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.mega-quick-actions {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 15px 20px;
  background-color: var(--header-color);
  border-bottom: 1px solid var(--border-color);
  border-radius: var(--border-radius-large) var(--border-radius-large) 0 0;
}

.mega-links {
  display: flex;
  position: relative;
  list-style: none;
  background: var(--default-color);
  padding: 0;
  margin: 0;
}

.mega-quick-actions a {
  text-decoration: none;
  color: var(--default-color);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}

.mega-quick-actions a:hover {
  color: var(--primary-text);
}

.mega-menu.display {
  opacity: 1 !important;
  visibility: visible;
  transform: translateY(0);
}

.mega-menu-parent {
  position: static;
}

.mega-menu-content {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.column {
  flex: 1;
  padding: 10px;
}

.column h3 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 5px;
  color: var(--primary-text);
  font-weight: 600;
  display: none;
}

.column a {
  display: block;
  color: var(--link-color);
  padding: 5px 0;
  text-decoration: none;
}

@media (max-width: 768px) {
  .mega-menu-content {
    flex-wrap: wrap;
    padding: 10px;
  }

  .mega-quick-actions {
    flex-wrap: wrap;
    gap: 15px;
  }

  .column {
    flex: 0 0 50%;
    box-sizing: border-box;
    margin-bottom: 20px;
  }

}

@media (max-width: 480px) {
  .column {
    flex: 0 0 100%;
  }
}

@media (min-width: 769px) {
  .column + .column {
    border-left: 1px solid var(--border-color);
    margin-left: 20px;
    padding-left: 20px;
  }
}