/* ヘッダー */
.site-header {
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  z-index: 1000;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
}
.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(8px);
}

.site-header__inner {
  height: 66px;
  padding: 0 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
}

.site-header__logo img {
  display: block;
  width: 80px;
  height: auto;
}

.site-header__right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-header__insta,
.global-menu__insta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-header__insta img,
.global-menu__insta img {
  display: block;
  width: 30px;
  height: 30px;
  object-fit: contain;
}

/* ハンバーガー */
.menu-toggle {
  width: 24px;
  height: 18px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  position: relative;
}

.menu-toggle span {
  position: absolute;
  left: 0;
  width: 24px;
  height: 1px;
  background: rgba(255,255,255,0.9);
  transform: translateZ(0);
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.menu-toggle span:nth-child(3) {
  bottom: 0;
}

/* メニュー全体 */
.global-menu {
  position: fixed;
  inset: 0;
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.global-menu.is-open {
  opacity: 1;
  visibility: visible;
}

/* 背景 */
.global-menu__bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* 右パネル */
.global-menu__panel {
  position: absolute;
  top: 0px;
  right: 0px;
  bottom: 0px;
  width: min(89vw, 290px);
  background: rgba(28, 28, 28, 0.3);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transform: translateX(30px);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  padding: 26px 48px 48px;
}

.global-menu.is-open .global-menu__panel {
  transform: translateX(0);
  opacity: 1;
}

.global-menu__head {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  margin-bottom: 80px;
}

/* 閉じるボタン */
.menu-close {
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  position: relative;
}

.menu-close span {
  position: absolute;
  top: 13px;
  left: 0;
  width: 28px;
  height: 2px;
  background: #fff;
}

.menu-close span:nth-child(1) {
  transform: rotate(45deg);
}

.menu-close span:nth-child(2) {
  transform: rotate(-45deg);
}

/* ナビ */
.global-menu__nav ul {
  list-style: none;
}

.global-menu__nav li + li {
  margin-top: 28px;
}

.global-menu__nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1.9rem;
  line-height: 1.2;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.global-menu__nav a:hover {
  /* opacity: 0.7; */
}

.global-menu__nav a.is-current {
  color: #a87824;
}

/* 少しふわっと表示 */
.global-menu__nav li {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.global-menu.is-open .global-menu__nav li {
  opacity: 1;
  transform: translateY(0);
}

.global-menu.is-open .global-menu__nav li:nth-child(1) { transition-delay: 0.08s; }
.global-menu.is-open .global-menu__nav li:nth-child(2) { transition-delay: 0.12s; }
.global-menu.is-open .global-menu__nav li:nth-child(3) { transition-delay: 0.16s; }
.global-menu.is-open .global-menu__nav li:nth-child(4) { transition-delay: 0.20s; }
.global-menu.is-open .global-menu__nav li:nth-child(5) { transition-delay: 0.24s; }
.global-menu.is-open .global-menu__nav li:nth-child(6) { transition-delay: 0.28s; }

/* スマホ */
@media screen and (max-width: 768px) {
  .site-header {
    top: 0px;
    left: 0px;
    right: 0px;
  }

  .site-header__inner {
    height: 56px;
    padding: 0 16px;
  }

  .site-header__logo img {
    width: 76px;
  }

  .site-header__right {
    gap: 20px;
  }

  .site-header__insta img<strong></strong>,
  .global-menu__insta img {
    width: 22px;
    height: 22px;
  }

  .menu-toggle {
    width: 24px;
  }

  .menu-toggle span {
    width: 24px;
  }

  .global-menu__panel {
    top: 0px;
    right: 0px;
    bottom: 0px;
    width: calc(88vw - 26px);
    padding: 20px 30px 40px;
  }

  .global-menu__head {
    margin-bottom: 70px;
    gap: 16px;
  }

  .global-menu__nav a {
    font-size: 1.25rem;
  }

  .global-menu__nav li + li {
    margin-top: 26px;
  }
}