/* Header */
.site-header {
  position: fixed;
  top: var(--shimokawa-admin-bar-offset, 0px);
  right: 0;
  left: 0;
  z-index: var(--z-header);
  height: 104px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(25, 60, 104, 0.08);
  transition: height var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.site-header.is-scrolled {
  height: 58px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-header);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled .site-header__company {
  display: none;
}

.site-header.is-scrolled .site-header__brand {
  gap: 0;
}

.site-header.is-scrolled .site-header__logo {
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: 0.04em;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  width: min(var(--container), calc(100% - var(--side-padding-pc)));
  height: 100%;
  margin-inline: auto;
}

.site-header__brand-wrap { margin-right: auto; }
.site-header__brand { display: grid; gap: 1px; }
.site-header__company,
.site-header__logo,
.site-header__license { margin: 0; }
.site-header__company { color: var(--color-text-sub); font-size: 12px; line-height: 1.3; }
.site-header__logo { color: var(--color-night); font-size: 22px; font-weight: 600; line-height: 1.35; letter-spacing: 0.04em; }
.site-header__logo a { color: inherit; }
.site-header__license { color: var(--color-text-sub); font-size: 10px; line-height: 1.4; }

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2vw, 34px);
  list-style: none;
}
.site-header__nav-list a {
  position: relative;
  display: inline-flex;
  padding: 12px 0;
  color: var(--color-night);
  font-size: 14px;
  font-weight: 600;
}
.site-header__nav-list a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}
.site-header__nav-list a:hover::after,
.site-header__nav-list a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.site-header__menu-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  padding: 0;
  color: var(--color-night);
  background: transparent;
  border: 1px solid rgba(25, 60, 104, 0.28);
  border-radius: 50%;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}
.site-header__menu-button:hover {
  color: var(--color-kobe-red);
  border-color: var(--color-kobe-red);
  background: rgba(210, 74, 67, 0.05);
}
.site-header__menu-lines,
.site-header__menu-lines::before,
.site-header__menu-lines::after {
  display: block;
  width: 20px;
  height: 1px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.site-header__menu-lines { position: relative; }
.site-header__menu-lines::before,
.site-header__menu-lines::after {
  position: absolute;
  left: 0;
  content: "";
}
.site-header__menu-lines::before { transform: translateY(-6px); }
.site-header__menu-lines::after { transform: translateY(6px); }

.global-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  visibility: hidden;
  pointer-events: none;
}
.global-menu.is-open { visibility: visible; pointer-events: auto; }
.global-menu__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  background: rgba(9, 27, 51, 0.55);
  border: 0;
  opacity: 0;
  cursor: pointer;
  transition: opacity var(--transition);
}
.global-menu.is-open .global-menu__backdrop { opacity: 1; }
.global-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  width: min(480px, 92vw);
  height: 100%;
  padding: 34px clamp(28px, 5vw, 64px) 30px;
  overflow-y: auto;
  color: var(--color-white);
  background: var(--color-night);
  transform: translateX(100%);
  transition: transform 0.45s var(--ease-out);
}
.global-menu.is-open .global-menu__panel { transform: translateX(0); }
.global-menu__head { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.global-menu__brand { margin: 0; font-size: 19px; font-weight: 600; }
.global-menu__close { position: relative; width: 48px; height: 48px; padding: 0; background: transparent; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; cursor: pointer; }
.global-menu__close span { position: absolute; top: 23px; left: 13px; width: 22px; height: 1px; background: white; }
.global-menu__close span:first-child { transform: rotate(45deg); }
.global-menu__close span:last-child { transform: rotate(-45deg); }
.global-menu__list { margin-top: clamp(54px, 10vh, 96px); list-style: none; }
.global-menu__list li { border-top: 1px solid rgba(255,255,255,.18); }
.global-menu__list li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.global-menu__list a { display: flex; align-items: baseline; gap: 20px; padding: 18px 4px; font-size: 18px; transition: color var(--transition), padding-left var(--transition); }
.global-menu__list a span { width: 88px; color: var(--color-sky); font-family: var(--font-en); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.global-menu__list a:hover { color: var(--color-sky); padding-left: 10px; }
.global-menu__license { margin: auto 0 0; padding-top: 36px; color: rgba(255,255,255,.65); font-size: 11px; }
.is-menu-open { overflow: hidden; }

.site-header__nav-item { position: relative; }
.site-header__subnav {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  min-width: 168px;
  margin: 0;
  padding: 10px;
  list-style: none;
  background: rgba(8, 35, 62, .97);
  border-radius: 4px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .2);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.site-header__nav-item--has-children:hover .site-header__subnav,
.site-header__nav-item--has-children:focus-within .site-header__subnav {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.site-header__subnav li { margin: 0; }
.site-header__subnav a { display: block; padding: 9px 12px; color: #fff; white-space: nowrap; }
.site-header__subnav a:hover, .site-header__subnav a:focus-visible { color: var(--color-sky); }

.global-menu__sublist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 16px;
  margin: 0 0 10px;
  padding: 4px 4px 12px 108px;
  list-style: none;
}
.global-menu__list .global-menu__sublist li { border: 0; }
.global-menu__list .global-menu__sublist li:last-child { border: 0; }
.global-menu__list .global-menu__sublist a { padding: 7px 0; font-size: 14px; color: rgba(255,255,255,.82); }
.global-menu__list .global-menu__sublist a::before { content: "—"; margin-right: 7px; color: var(--color-sky); }

.site-main--front { padding-top: 104px; }
#pickup, #news, #service, #about, #contact { scroll-margin-top: 100px; }

@media (max-width: 1024px) {
  .site-header { height: 88px; }
  .site-header.is-scrolled { height: 58px; }
  .site-header__inner { width: calc(100% - var(--side-padding-tablet)); }
  .site-header__nav { display: none; }
  .site-main--front { padding-top: 88px; }
}

@media (max-width: 768px) {
  .site-header { height: 78px; }
  .site-header.is-scrolled { height: 56px; }
  .site-header__inner { width: calc(100% - 32px); }
  .site-header__brand-wrap {
    position: static;
    margin-right: auto;
    text-align: left;
    transform: none;
  }
  .site-header__menu-button {
    margin-left: auto;
  }
  .site-header__company { display: none; }
  .site-header__logo { font-size: 18px; }
  .site-header__license { font-size: 9px; }
  .site-header__menu-button { width: 44px; height: 44px; }
  .site-main--front { padding-top: 78px; }
  .global-menu__panel { width: min(360px, 94vw); padding: 24px 24px 26px; }
  .global-menu__list { margin-top: 48px; }
  .global-menu__list a { padding-block: 16px; font-size: 16px; }
  .global-menu__sublist { padding-left: 4px; }
  .global-menu__list .global-menu__sublist a { padding-block: 7px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  .global-menu__panel, .global-menu__backdrop { transition: none; }
}