:root {
  --bg-color: #ecf3fa;
}

.header {
  background-color: var(--bg-color);
  color: #fff;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.logo {
  /* font-size: 24px; */
  font-weight: bold;
  text-decoration: none;
  color: #2C3E50;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-image {
  width: 40px;
  height: 40x;
  object-fit: contain;
  padding-top: 10
}

/* ロゴテキストのスタイル */
.logo-text {
  color: inherit;
  color: #2C3E50;
  /* font-size: 24px; */
  font-size: inherit;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin-left: 1.5rem;
}

.nav-links li a {
  text-decoration: none;
  color: #2C3E50;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #ffca28;
}

.menu-toggle,
.close-button {
  display: none;
  background: none;
  border: none;
  color: #2C3E50;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .logo {
    font-weight: bold;
    font-size: 24px;
    margin: 0 auto;
    display: flex;
    gap: 8px;
  }

  .logo-image {
    width: 40px;
    height: 40x;
    object-fit: contain;
    padding-top: 10
  }


  .menu {
    position: fixed;
    top: 0;
    left: -250px;
    width: 250px;
    height: 100%;
    background-color: var(--bg-color);
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
    padding-top: 60px;
  }

  .menu.open {
    left: 0;
  }

  .nav-links {
    flex-direction: column;
    align-items: center;
  }

  .nav-links li {
    margin: 1rem 0;
  }

  .close-button {
    display: block;
    align-self: flex-end;
    margin: 1rem;
  }
}