.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-8);
}

.logo-button {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo {
  height: 40px;
  width: auto;
  cursor: pointer;
}

.nav-links {
  display: flex;
  gap: var(--space-8);
  flex: 1;
}

.nav-item {
  text-decoration: none;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

.nav-item:hover {
  background-color: var(--color-violet-light);
  color: var(--color-violet);
}

.nav-item.active {
  background-color: var(--color-violet);
  color: #ffffff;
}

.social-icons {
  display: flex;
  gap: var(--space-4);
}

.social-icons a,
.icon-button {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: transform var(--transition-base);
}

.social-icons a:hover,
.icon-button:hover {
  transform: scale(1.2);
}

.social-icon {
  width: 24px;
  height: 24px;
}

.theme-toggle-button {
  background: none;
  border: none;
  font-size: var(--text-xl);
  cursor: pointer;
  transition: transform var(--transition-base);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-button:hover {
  transform: scale(1.2) rotate(20deg);
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: var(--space-4);
  }

  .nav-links {
    flex-direction: column;
    gap: var(--space-4);
  }
}