/* ヘッダー全体 */
.header {
  width: 100%;
  background: #ffe167;
  border-bottom: 1px solid #eee;
}
.navbar-custom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2vw;
  height: 60px;
  position: relative;
}
.navbar-left {
  display: flex;
  align-items: center;
}
.navbar-brand {
  display: flex;
  align-items: center;
  font-weight: bold;
  font-size: 1.5rem;
  text-decoration: none;
  color: #222;
}
.navbar-brand img {
  margin-right: 0.5em;
  width: 40px;
  height: 40px;
}

/* ハンバーガーメニュー */
.navbar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #ffb447;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-left: auto;
  margin-right: 0;
  z-index: 1002;
}
.navbar-toggle:hover {
  background: #ff9e12; /* ホバー時の背景色 */
}
.navbar-toggle-icon,
.navbar-toggle-icon::before,
.navbar-toggle-icon::after {
  display: block;
  width: 28px;
  height: 4px;
  background: #222; /* ←アイコン色（必要に応じて変更） */
  border-radius: 2px;
  position: relative;
  transition: all 0.3s;
  content: '';
}
.navbar-toggle-icon {
  position: relative;
}
.navbar-toggle-icon::before,
.navbar-toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}
.navbar-toggle-icon::before {
  top: -10px;
}
.navbar-toggle-icon::after {
  top: 10px;
}
.navbar-toggle.open .navbar-toggle-icon {
  background: transparent;
}
.navbar-toggle.open .navbar-toggle-icon::before {
  transform: translateY(10px) rotate(45deg);
}
.navbar-toggle.open .navbar-toggle-icon::after {
  transform: translateY(-10px) rotate(-45deg);
}

/* メニュー（ドロワー） */
.navbar-menu {
  display: none;
  position: absolute;
  top: 60px;
  right: 2vw;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  z-index: 1001;
  min-width: 180px;
  padding: 0.5em 0;
}
.navbar-menu.open {
  display: block;
}
.navbar-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.navbar-menu li {
  margin: 0;
}
.navbar-menu a {
  display: block;
  padding: 0.8em 1.5em;
  color: #222;
  text-decoration: none;
  font-weight: 500;
}
.navbar-menu a:hover {
  background: #f0f0f0;
}

/* 横並びナビゲーション */
.navbar-items {
  display: none;
}
.navbar-items ul {
  display: flex;
  gap: 1.2vw;
  list-style: none;
  margin: 0;
  padding: 0;
}
.navbar-items li {
  margin: 0;
}
.navbar-items a {
  color: #222;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5em 1em;
  border-radius: 6px;
  transition: background 0.2s;
  font-size: 1.15rem; /* フォントサイズを少し大きく */
}
.navbar-items a:hover {
  background: #ffd427;
}


/* レスポンシブ切り替え */
/* サイトタイトル */
@media (max-width: 450px) {
    .navbar-brand>div>span{
        display: none;
    }
}
@media (min-width: 451px) {
    .navbar-brand>div>span{
        display: revert;
    }
}

/* ナビゲーションメニュー */
@media (max-width: 1280px) {
  .navbar-toggle {
    display: flex;
  }
  .navbar-menu {
    display: none;
  }
  .navbar-menu.open {
    display: block;
  }
  .navbar-items {
    display: none;
  }
}
/* モバイル端末の縦画面は常に① */
@media (orientation: portrait) and (pointer: coarse) {
  .navbar-toggle {
    display: flex !important;
  }
  .navbar-menu {
    display: none;
  }
  .navbar-menu.open {
    display: block;
  }
  .navbar-items {
    display: none !important;
  }
}
/* 1281px以上 かつ モバイル縦画面以外 */
@media (min-width: 1281px) and (orientation: landscape), (min-width: 1280px) and (pointer: fine) {
  .navbar-toggle {
    display: none;
  }
  .navbar-menu {
    display: none !important;
  }
  .navbar-items {
    display: flex;
    align-items: center;
    margin-left: auto;
  }
}

.header, .navbar-custom, .navbar-left, .navbar-brand, .navbar-menu, .navbar-items {
  font-family: Arial, Helvetica, sans-serif;
}