/*
 Theme Name:   Liaet
 Theme URI:    https://liaet.com
 Description:  Salon Li'aet 専用テーマ（スタンドアロン）
 Author:       Liaet
 Version:      0.3.1
 Requires at least: 6.0
 Requires PHP: 8.0
 Text Domain:  liaet
*/

/* ===========================================
   Tokens (theme.json と整合)
   =========================================== */
:root {
  --color-cream: #FBF9F5;
  --color-beige: #EEE9DD;
  --color-light-gray: #F7F7F7;
  --color-ink: #33302E;
  --color-near-black: #222222;
  --color-muted: #777777;
  --color-white: #FFFFFF;

  --font-en: "Cormorant Garamond", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-jp: "Zen Kaku Gothic New", "Hiragino Sans", "Helvetica Neue", system-ui, sans-serif;
  --font-sys: "Helvetica Neue", "Hiragino Sans", system-ui, sans-serif;

  --container: 1280px;
  --container-narrow: 720px;

  /* Typography scale — 全文字サイズはここで一元管理 */
  --fs-sm:   14px; /* 補助テキスト (テーブル, 説明文, 日付, 役職, ふりがな) */
  --fs-base: 16px; /* 本文 + リード文 (Hero/About/Service の紹介、Q&A、Staff 名等) */
  --fs-xl:   28px; /* About 見出し */
  --fs-2xl:  40px; /* セクション英語見出し */
  --fs-hero: clamp(40px, 5.5vw, 76px); /* Hero タイトルのみ */

  --lh-tight: 1.4;
  --lh-base:  1.85;
}

/* ===========================================
   Reset / Base
   =========================================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  letter-spacing: 0.06em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: opacity .2s ease; }
a:hover { opacity: .7; }

/* ===========================================
   Header
   =========================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: transparent;
  transition: background .3s ease;
}
.site-header.is-scrolled { background: rgba(251, 249, 245, 0.92); backdrop-filter: blur(8px); }
.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  max-width: 100%;
}
.site-header__logo {
  font-family: var(--font-en);
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--color-ink);
}
.site-header__nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.site-header__reservation {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  color: var(--color-ink);
}
.site-header__icon { display: inline-block; }

.site-header__menu-toggle,
.site-header__menu-toggle:hover,
.site-header__menu-toggle:focus,
.site-header__menu-toggle:focus-visible,
.site-header__menu-toggle:active {
  background: transparent;
  background-color: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-ink);
  border-radius: 999px;
  width: 44px; height: 44px;
  padding: 0;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  position: relative;
  z-index: 101;
  outline: none;
  box-shadow: none;
  -webkit-tap-highlight-color: transparent;
}
.site-header__menu-toggle:focus-visible {
  box-shadow: 0 0 0 2px var(--color-cream), 0 0 0 3px var(--color-ink);
}
.site-header__menu-bar {
  display: block;
  width: 16px; height: 1px;
  background: var(--color-ink);
  transition: transform .25s ease;
  transform-origin: center;
}
.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}
.site-header__menu-toggle[aria-expanded="true"] .site-header__menu-bar:nth-child(2) {
  transform: translateY(-3px) rotate(-45deg);
}

.site-menu {
  position: fixed;
  inset: 0;
  background: var(--color-cream);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
}
.site-menu[hidden] { display: none; }
.site-menu__list {
  list-style: none;
  margin: 0; padding: 0;
  text-align: center;
}
.site-menu__list li { margin-bottom: 32px; }
.site-menu__list a {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 400;
  line-height: 1.2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.site-menu__list a span {
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  letter-spacing: 0.16em;
  color: var(--color-muted);
}

/* ===========================================
   Scroll Reveal
   JS が動かない/IntersectionObserver 非対応の場合は素通しにする
   =========================================== */
.js .reveal {
  opacity: 0;
  transform: translateY(48px) scale(0.98);
  transition:
    opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===========================================
   Hero
   =========================================== */
.hero {
  position: relative;
  margin-top: -88px;
  padding: 160px 0 80px 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: var(--color-cream);
}
.hero__intro {
  padding: 0 144px;
  margin-bottom: 80px;
}
.hero__title {
  font-family: var(--font-en);
  font-size: var(--fs-hero);
  font-weight: 400;
  line-height: var(--lh-tight);
  margin: 0 0 32px;
  color: var(--color-ink);
}
.hero__lead {
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  letter-spacing: 0.08em;
  max-width: 640px;
  margin: 0;
}
.hero__media {
  margin: 0 0 0 144px;
  width: calc(100% - 144px);
  aspect-ratio: 16 / 6;
  overflow: hidden;
  border-radius: 32px 0 0 32px;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
/* ===========================================
   Section base
   =========================================== */
.section {
  padding: 120px 144px;
}
.section--tight { padding: 100px 144px; }

/* 背景色を交互に: hero を 1 番目として section 番目が偶数の枠は白
   セクションの順番を入れ替えても自動で互い違いが維持される */
.site-main > .section:nth-of-type(even) { background: var(--color-white); }

.section__inner { max-width: var(--container); margin: 0 auto; }
.section__inner--narrow { max-width: var(--container); margin: 0 auto; }
.section__inner--article { max-width: 720px; margin: 0 auto; }

.section__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 60px;
  text-align: left;
}
.section__head-en {
  font-family: var(--font-en);
  font-size: var(--fs-2xl);
  font-weight: 400;
  line-height: var(--lh-tight);
  margin: 0;
  color: var(--color-ink);
}
.section__head-jp {
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin: 0;
}

/* News */
.news__list { list-style: none; padding: 0; margin: 0; }
.news__item {
  border-top: 1px solid rgba(51, 48, 46, 0.1);
  padding: 24px 0;
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 24px;
  align-items: center;
}
.news__item:last-child { border-bottom: 1px solid rgba(51, 48, 46, 0.1); }
.news__date { font-family: var(--font-en); font-size: var(--fs-sm); letter-spacing: 0.08em; color: var(--color-muted); }
.news__title { font-family: var(--font-jp); font-size: var(--fs-base); }
.news__cat {
  font-family: var(--font-en); font-size: var(--fs-sm);
  letter-spacing: 0.16em;
  padding: 4px 12px;
  border: 1px solid var(--color-ink);
  border-radius: 999px;
}
.news__more-wrap { margin-top: 48px; text-align: left; }
.news__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  letter-spacing: 0.18em;
}
.news__title--link { color: inherit; }
.news__title--link:hover { opacity: .7; }

/* Pagination */
.pagination { margin-top: 64px; }
.pagination__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px;
  font-family: var(--font-en); font-size: var(--fs-sm); letter-spacing: 0.08em;
}
.pagination__item .page-numbers {
  display: inline-flex;
  align-items: center; justify-content: center;
  min-width: 40px; height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(51, 48, 46, 0.2);
  border-radius: 999px;
  color: var(--color-ink);
}
.pagination__item .page-numbers.current {
  background: var(--color-ink); color: var(--color-cream);
  border-color: var(--color-ink);
}
.pagination__item .page-numbers.dots { border: none; }

/* Single article */
.article__head { margin-bottom: 32px; }
.article__meta {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 16px;
}
.article__title {
  font-family: var(--font-jp);
  font-size: 24px; font-weight: 500;
  line-height: 1.6; letter-spacing: 0.06em;
  margin: 0;
  color: var(--color-ink);
}
.article__thumb { margin: 0 0 32px; }
.article__thumb img { width: 100%; height: auto; border-radius: 4px; }
.article__body {
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: 1.9;
  letter-spacing: 0.06em;
  color: var(--color-ink);
}
.article__body > * + * { margin-top: 1.4em; }
.article__body h2 {
  font-family: var(--font-jp);
  font-size: var(--fs-base); font-weight: 600;
  margin: 2.4em 0 0.8em;
}
.article__body h3 {
  font-family: var(--font-jp);
  font-size: var(--fs-base); font-weight: 600;
  margin: 2em 0 0.6em;
}
.article__body a { text-decoration: underline; text-underline-offset: 3px; }
.article__body img { border-radius: 4px; }
.article__body ul, .article__body ol { padding-left: 1.4em; }
.article__body li + li { margin-top: 0.4em; }
.article__body blockquote {
  border-left: 2px solid var(--color-ink);
  padding-left: 16px; color: var(--color-muted);
  margin: 0;
}

.article__nav { margin-top: 80px; }
.article__back {
  font-family: var(--font-en);
  font-size: var(--fs-sm); letter-spacing: 0.18em;
  color: var(--color-ink);
}

/* About */
.about__copy {
  max-width: 720px;
}
.about__intro {
  text-align: left;
  font-family: var(--font-jp);
  font-size: var(--fs-xl);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.08em;
  margin: 0 0 40px;
}
.about__text {
  text-align: left;
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  letter-spacing: 0.08em;
  margin: 0;
  color: var(--color-ink);
}
.about__text p { margin: 0; }
.about__text p + p { margin-top: 1.6em; }
.section--about { background: transparent; }

/* About 内ギャラリー (自動横流れマーキー) */
.about__gallery {
  margin: 64px 0 0;
  overflow: hidden;
  /* セクション左右パディングをはみ出して画面端まで流す感じ */
  margin-left: -144px;
  margin-right: -144px;
  --liaet-marquee-item-w: 320px;
  --liaet-marquee-gap: 32px;
  --liaet-marquee-duration: 40s;
}
.about__gallery-track {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: var(--liaet-marquee-gap);
  width: max-content;
  animation: liaet-marquee var(--liaet-marquee-duration) linear infinite;
}
.about__gallery-track:hover { animation-play-state: paused; }
.about__gallery-item {
  flex: 0 0 var(--liaet-marquee-item-w);
}
.about__gallery-item figure { margin: 0; }
.about__gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 16px 16px 0 0;
}
.about__gallery-item figcaption {
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-muted);
  margin-top: 12px;
}
@keyframes liaet-marquee {
  to {
    /* count 枚 + count 個分の gap だけ動くと、複製した側の同じ位置に戻る */
    transform: translateX(calc(-1 * var(--liaet-marquee-count) * (var(--liaet-marquee-item-w) + var(--liaet-marquee-gap))));
  }
}
@media (prefers-reduced-motion: reduce) {
  .about__gallery-track { animation: none; }
}
@media (max-width: 1080px) {
  .about__gallery { margin-left: -40px; margin-right: -40px; }
}
@media (max-width: 768px) {
  .about__gallery {
    margin: 40px -20px 0;
    --liaet-marquee-item-w: 240px;
    --liaet-marquee-gap: 16px;
    --liaet-marquee-duration: 32s;
  }
}

/* Service */
.service__lead {
  text-align: left;
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  letter-spacing: 0.08em;
  color: var(--color-ink);
  max-width: 720px;
  margin: -32px 0 64px;
}
.service__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px 32px;
}
.service__item {
  min-width: 0;
}
.service__media {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-beige);
  margin-bottom: 24px;
  overflow: hidden;
  border-radius: 24px 24px 0 0;
}
.service__media img { width: 100%; height: 100%; object-fit: cover; }
.service__no {
  position: absolute;
  right: 16px; bottom: 12px;
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  line-height: 1;
}
.service__name { font-family: var(--font-jp); font-size: var(--fs-base); font-weight: 500; margin: 0 0 8px; letter-spacing: 0.08em; }
.service__desc { font-family: var(--font-jp); font-size: var(--fs-sm); line-height: 1.9; color: var(--color-muted); margin: 0; }

/* Q&A */
.section--qa { background: transparent; }
.qa__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.qa__item {
  flex: 0 1 calc(50% - 5px);
  background: var(--color-white);
  border: 1px solid rgba(51, 48, 46, 0.08);
  border-radius: 2px;
}
.qa__item details { padding: 0; }
.qa__q {
  list-style: none;
  width: 100%; text-align: left;
  background: transparent; border: none;
  padding: 20px;
  font-family: var(--font-jp); font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.6;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  color: #333333;
}
.qa__q::-webkit-details-marker { display: none; }
.qa__q::marker { content: ""; }
.qa__q::after {
  content: "";
  width: 10px; height: 10px;
  border-right: 2px solid #333333;
  border-bottom: 2px solid #333333;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .2s ease;
  flex-shrink: 0;
}
.qa__item details[open] .qa__q::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}
.qa__a {
  padding: 16px 20px 20px;
  border-top: 1px solid var(--color-cream);
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: #333333;
  margin: 0;
}
.qa__a p { margin: 0 0 0.8em; }
.qa__a p:last-child { margin-bottom: 0; }
@media (max-width: 768px) {
  .qa__item { flex: 0 1 100%; }
}

/* Staff */
.staff__list {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px 24px;
}
.staff__item {
  min-width: 0;
}
.staff__media {
  aspect-ratio: 3 / 4;
  background: var(--color-beige);
  overflow: hidden;
  margin-bottom: 16px;
  border-radius: 24px 24px 0 0;
}
.staff__media img { width: 100%; height: 100%; object-fit: cover; }
.staff__name {
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin: 0 0 4px;
  color: var(--color-ink);
}
.staff__furigana {
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin: 0 0 8px;
}
.staff__role {
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  margin: 0 0 10px;
  color: #B07A4E;
}
.staff__bio {
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--color-ink);
  margin: 0;
}

/* Access */
.access__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: stretch;
}
.access__map {
  width: 100%;
  max-width: 480px;
  height: 100%;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
  justify-self: end;
}
.access__map iframe {
  width: 100%; height: 100%;
  border: 0;
  display: block;
}
.access__table { width: 100%; margin: 0; border-collapse: collapse; }
@media (max-width: 768px) {
  .access__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .access__map { max-width: 100%; height: auto; aspect-ratio: 5 / 4; }
}
.access__table th, .access__table td {
  border-bottom: 1px solid rgba(51, 48, 46, 0.12);
  padding: 18px 12px;
  text-align: left;
  font-family: var(--font-jp);
  font-size: var(--fs-sm);
  line-height: 1.8;
  vertical-align: top;
}
.access__table th {
  width: 120px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--color-muted);
}

/* ===========================================
   Footer
   =========================================== */
.site-footer {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 80px 32px 32px;
}
.site-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}
.site-footer__brand-en {
  font-family: var(--font-en);
  font-size: 28px;
  letter-spacing: 0.06em;
}
.site-footer__copy {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.16em;
  margin: 0;
  color: rgba(251, 249, 245, 0.7);
}
.site-footer__sns {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 32px;
}
.site-footer__sns a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-cream);
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
}
.site-footer__sns a:hover { opacity: .7; }

/* Access セクション内の SNS */
.access__sns {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  gap: 24px;
}
.access__sns a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-ink);
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
}
.access__sns a:hover { opacity: .7; }

/* ===========================================
   Responsive
   =========================================== */
@media (max-width: 1080px) {
  .section { padding: 100px 40px; }
  .section--tight { padding: 80px 40px; }
  .hero { padding: 120px 0 60px 0; }
  .hero__intro { padding: 0 40px; }
  .hero__media { margin-left: 40px; width: calc(100% - 40px); }
}
@media (max-width: 1080px) {
  .service__list, .staff__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .site-header__inner { padding: 16px 20px; }
  .site-header__logo { font-size: var(--fs-base); }
  .site-header__reservation span:not(.material-symbols-outlined) { display: none; }
  .section { padding: 80px 20px; }
  .section--tight { padding: 60px 20px; }
  .section__head { margin-bottom: 40px; }
  .section__head-en { font-size: 32px; }
  .news__item { grid-template-columns: 90px 1fr; }
  .news__cat { grid-column: 2; justify-self: start; }
  .hero { padding: 100px 0 60px 0; }
  .hero__intro { padding: 0 20px; }
  .hero__media { margin-left: 20px; width: calc(100% - 20px); aspect-ratio: 4 / 3; }
}