@charset "utf-8";

/*-------- ハンバーガーボタン（PC：l-header-link-wrap 内に並ぶ） --------*/
#menu-button {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: var(--yellow);
  color: #fff;
  cursor: pointer;
}

/* メニュー展開中は閉じる（×）ボタンをメニュー本体より前面に */
body.is-active .l-header-link-wrap {
  z-index: 1001;
}

/* 展開中は電話・アクセスを隠し、×ボタンのみ表示（位置は維持） */
body.is-active .l-header-link-wrap .c-header-telbtn,
body.is-active .l-header-link-wrap .c-header-mapbtn {
  visibility: hidden;
}

#menu-button .c-menu-btn__lines {
  position: relative;
  margin: 0 auto;
  width: 36px;
  height: 22px;
}

#menu-button .c-menu-btn__lines span,
#menu-button .c-menu-btn__lines::before,
#menu-button .c-menu-btn__lines::after {
  position: absolute;
  display: block;
  right: 0;
  left: 0;
  margin: 0 auto;
  width: 36px;
  height: 3px;
  background-color: #fff;
  border-radius: 1px;
}

#menu-button .c-menu-btn__lines span {
  bottom: 9px;
  transition: all 0.25s 0.25s;
  opacity: 1;
}

#menu-button .c-menu-btn__lines::before,
#menu-button .c-menu-btn__lines::after {
  content: "";
}

#menu-button .c-menu-btn__lines::before {
  bottom: 19px;
  animation: menu-bar01 0.75s forwards;
}

#menu-button .c-menu-btn__lines::after {
  bottom: 0px;
  animation: menu-bar03 0.75s forwards;
}

#menu-button .c-menu-btn__text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
}

#menu-button.is-active .c-menu-btn__lines span {
  opacity: 0;
}

#menu-button.is-active .c-menu-btn__lines::before {
  animation: active-menu-bar01 0.5s forwards;
}

#menu-button.is-active .c-menu-btn__lines::after {
  animation: active-menu-bar03 0.5s forwards;
}

@keyframes menu-bar01 {
  0% {
    transform: translateY(8px) rotate(45deg);
  }
  50% {
    transform: translateY(8px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0);
  }
}

@keyframes menu-bar03 {
  0% {
    transform: translateY(-8px) rotate(-45deg);
  }
  50% {
    transform: translateY(-8px) rotate(0);
  }
  100% {
    transform: translateY(0) rotate(0);
  }
}

@keyframes active-menu-bar01 {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(8px) rotate(0);
  }
  100% {
    transform: translateY(8px) rotate(45deg);
  }
}

@keyframes active-menu-bar03 {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-8px) rotate(0);
  }
  100% {
    transform: translateY(-12px) rotate(-45deg);
  }
}

/*-------- メニュー本体（右からスライドイン・PC/SP 共通） --------*/
#main-menu-container {
  position: fixed;
  top: 0;
  right: 0;
  width: min(800px, 100%);
  height: 100vh;
  height: 100dvh;
  background: #fafafa;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  z-index: 999;
}

#main-menu-container.is-active {
  transform: translateX(0);
}

#main-menu-container .c-nav__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
  padding: 100px 40px 60px;
}

#main-menu-container .c-nav__list {
  display: flex;
  flex-direction: column;
}

#main-menu-container .c-nav__item {
  border-bottom: 1px solid #ddd;
}

#main-menu-container .c-nav__item:first-child {
  border-top: 1px solid #ddd;
}

#main-menu-container .c-nav__link {
  display: block;
  padding: 10px 10px;
  font-size: 17px;
  font-weight: 500;
  color: var(--b-color);
}

#main-menu-container .c-nav__link:hover {
  color: var(--green);
  opacity: 1;
}

#main-menu-container .c-nav__contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 40px;
}

#main-menu-container .c-nav__contact .c-header-telbtn {
  min-height: 70px;
}

#main-menu-container .c-nav__contact .c-header-mapbtn {
  min-height: 56px;
}

/*-------- スマホ：ハンバーガーのみ表示・固定（is-fixed 挙動は外す） --------*/
@media screen and (max-width: 680px) {
  /* ラッパーの box を消すことで is-fixed（スクロール追従）の影響を無効化 */
  .l-header-link-wrap {
    display: contents;
  }
  /* ハンバーガーボタンは常に右上に固定 */
  #menu-button {
    position: fixed;
    top: 0;
    right: 0;
    width: 64px;
    height: 64px;
    z-index: 1000;
  }
}
