/* ============================================================
   layout.css — ヘッダー・フッター・ナビゲーション・ページヒーロー
   ============================================================ */

/* ===== HEADER ===== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: all var(--transition); padding: 0; }
.header::before { content: ''; position: absolute; inset: 0; background: transparent; transition: background var(--transition), backdrop-filter var(--transition); }
.header.is-scrolled::before { background: rgba(250, 247, 242, 0.95); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--color-beige); }
.header__inner { position: relative; display: flex; align-items: center; gap: 24px; height: 72px; padding: 0 clamp(16px, 4vw, 48px); max-width: 1440px; margin: 0 auto; }
.header__logo a { display: flex; flex-direction: column; line-height: 1; text-decoration: none; }
.header__logo-en { font-family: var(--font-en); font-size: 22px; font-weight: 400; letter-spacing: 0.12em; color: var(--color-text); transition: color var(--transition); }
.header__logo-ja { font-family: var(--font-mincho); font-size: 9px; letter-spacing: 0.2em; color: var(--color-text-light); margin-top: 2px; transition: color var(--transition); }
.header:not(.is-scrolled) .header__logo-en,
.header:not(.is-scrolled) .header__logo-ja { color: var(--color-white); }
.header:not(.is-scrolled) .header__nav-link { color: rgba(255,255,255,0.9); }
.header:not(.is-scrolled) .header__icon-btn { color: var(--color-white); }
.header__nav { flex: 1; display: flex; justify-content: center; }
.header__nav-list { display: flex; gap: 4px; }
.header__nav-link { display: block; padding: 8px 12px; font-size: 13px; font-weight: 500; letter-spacing: 0.04em; color: var(--color-text); transition: color var(--transition); position: relative; }
.header__nav-link::after { content: ''; position: absolute; bottom: 4px; left: 12px; right: 12px; height: 1px; background: var(--color-gold); transform: scaleX(0); transition: transform var(--transition); }
.header__nav-link:hover::after { transform: scaleX(1); }
.header__nav-link:hover { opacity: 1; }
.header__actions { display: flex; align-items: center; gap: 8px; }
.sp-nav-footer { display: none; }
.header__line-btn { display: flex; align-items: center; gap: 6px; padding: 8px 16px; background: var(--color-line); color: var(--color-white); border-radius: 100px; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; transition: background var(--transition); }
.header__line-btn:hover { background: var(--color-line-dark); opacity: 1; }
.header__icon-btn { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; color: var(--color-text); transition: all var(--transition); }
.header__icon-btn:hover { background: var(--color-off-white); }
.header__cart-btn { position: relative; }
.header__cart-count { position: absolute; top: -2px; right: -2px; width: 16px; height: 16px; background: var(--color-gold); color: white; border-radius: 50%; font-size: 9px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.header__hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.header__hamburger span { display: block; width: 22px; height: 1.5px; background: var(--color-text); transition: all var(--transition); }
.header:not(.is-scrolled) .header__hamburger span { background: var(--color-white); }

/* ===== MEGA MENU ===== */
.header__nav-list li.has-dd { position: static; }
.header__nav-link { display: flex; align-items: center; gap: 4px; }
.header__nav-chevron {
  width: 11px; height: 11px;
  flex-shrink: 0;
  transition: transform .2s ease;
}
.header__nav-list li.has-dd:hover .header__nav-chevron,
.header__nav-list li.has-dd.is-open .header__nav-chevron {
  transform: rotate(180deg);
}
.header__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #fff;
  border-top: 1px solid #ede8e1;
  box-shadow: 0 12px 32px rgba(61,53,48,.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .2s ease, transform .2s ease, visibility 0s .2s;
  z-index: 200;
}
.header__nav-list li.has-dd:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity .2s ease, transform .2s ease;
}
.header__dropdown-inner {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 24px var(--container-pad, 40px);
}
.header__dropdown-inner ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header__dropdown-inner.cols-2 ul { grid-template-columns: repeat(2, 1fr); }
.header__dropdown-inner.cols-4 ul { grid-template-columns: repeat(4, 1fr); }
.header__dropdown li { list-style: none; }
.header__dropdown a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  transition: background .15s;
}
.header__dropdown a:hover { background: #faf7f4; }
.dd-img {
  width: 52px;
  height: 52px;
  border-radius: 6px;
  flex-shrink: 0;
  background: #f0ebe5 center/cover no-repeat;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dd-img--concern    { background-color: #f5ede8; }
.dd-img--product    { background-color: #edf0f5; }
.dd-img--ingredient { background-color: #edf5ed; }
.dd-img--featured      { background-color: #f5f0e5; }
.dd-img--photo         { background: none; padding: 0; }
.dd-img--photo img     { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 6px; }
/* ゆらぎの処方箋 */
.dd-img--yuragi        { background-color: #f5ede8; color: #c07a6a; }
.dd-img--lifestyle     { background-color: #edf5ed; color: #6a9e72; }
.dd-img--interview     { background-color: #ede8f5; color: #7a6ac0; }
.dd-img--voice         { background-color: #e8f0f5; color: #6a8ec0; }
/* ご利用ガイド */
.dd-img--guide-first   { background-color: #f5f0e5; color: #b8943a; }
.dd-img--guide-member  { background-color: #f5ede8; color: #c07a5a; }
.dd-img--guide-faq     { background-color: #edf5ed; color: #5a9e7a; }
.dd-img--guide-contact { background-color: #e8f0f5; color: #5a7ec0; }
.dd-text {
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--color-text);
  letter-spacing: 0.02em;
  line-height: 1.4;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dd-text small {
  font-size: 11px;
  color: var(--color-text-light);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.3;
}
.header__dropdown li.dd-featured .dd-text {
  color: var(--color-accent);
  font-weight: 600;
}
.header__dropdown li.dd-featured .dd-text::before {
  content: '✦ ';
  font-size: 9px;
  vertical-align: 1px;
}

/* ===== FOOTER ===== */
.footer { background: #f5e6ec; color: var(--color-text-mid); }
.footer__top { padding: 64px 0 48px; }
.footer__grid { display: grid; grid-template-columns: 200px 1fr 1fr 1fr 1fr; gap: 40px; }
.footer__brand { padding-right: 24px; }
.footer__logo-en { font-family: var(--font-en); font-size: 20px; font-weight: 400; letter-spacing: 0.12em; color: var(--color-text); margin-bottom: 2px; }
.footer__logo-ja { font-size: 9px; letter-spacing: 0.2em; color: var(--color-text-light); margin-bottom: 20px; }
.footer__tagline { font-family: var(--font-mincho); font-size: 13px; line-height: 1.8; letter-spacing: 0.08em; color: var(--color-text-mid); margin-bottom: 24px; }
.footer__sns { display: flex; gap: 12px; }
.footer__sns a { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid rgba(180,100,120,0.25); border-radius: 50%; color: var(--color-text-mid); transition: all var(--transition); }
.footer__sns a:hover { border-color: var(--color-gold); color: var(--color-gold); opacity: 1; }
.footer__nav-title { font-family: var(--font-mincho); font-size: 14px; font-weight: 500; letter-spacing: 0.06em; color: var(--color-text); margin-bottom: 20px; }
.footer__nav-list { display: flex; flex-direction: column; gap: 10px; }
.footer__nav-list a { font-size: 13px; color: var(--color-text-mid); transition: color var(--transition); letter-spacing: 0.04em; }
.footer__nav-list a:hover { color: var(--color-gold); opacity: 1; }
.footer__nav-list .footer__nav-child { padding-left: 12px; font-size: 12px; opacity: 0.8; }
.footer__bottom { border-top: 1px solid rgba(180,100,120,0.2); padding: 24px 0; }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__legal { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__legal a { font-size: 12px; color: var(--color-text-light); transition: color var(--transition); letter-spacing: 0.04em; }
.footer__legal a:hover { color: var(--color-text); opacity: 1; }
.footer__copy { font-family: var(--font-en); font-size: 11px; color: var(--color-text-light); letter-spacing: 0.08em; }

/* ===== PAGE HERO ===== */
.page-hero {
  background: linear-gradient(150deg, #1c3829 0%, #10201a 100%);
  padding: 120px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%; left: 50%;
  transform: translateX(-50%);
  width: 640px; height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,163,90,.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero__en {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--color-gold);
  text-transform: uppercase;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-bottom: 16px;
}
.page-hero__en::before, .page-hero__en::after {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: var(--color-gold);
  opacity: .5;
}
.page-hero__title {
  font-family: var(--font-mincho);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--color-white);
  line-height: 1.5;
}
.page-body { padding: var(--section-gap) 0; background: var(--color-white); }

/* 汎用WPエディタコンテンツ (page.php) */
.page-content { max-width: 720px; margin: 0 auto; font-size: 15px; line-height: 2; color: var(--color-text); }
.wp-content h2 { font-family: var(--font-mincho); font-size: 22px; font-weight: 500; letter-spacing: .06em; margin: 2em 0 .8em; padding-bottom: 10px; border-bottom: 1px solid var(--color-beige); }
.wp-content h3 { font-family: var(--font-mincho); font-size: 17px; font-weight: 500; letter-spacing: .05em; margin: 1.8em 0 .6em; }
.wp-content p { margin-bottom: 1.4em; }
.wp-content ul, .wp-content ol { padding-left: 1.6em; margin-bottom: 1.4em; }
.wp-content li { margin-bottom: .4em; }
.wp-content a { color: var(--color-sage); text-decoration: underline; text-underline-offset: 3px; }
.page-empty { text-align: center; padding: 64px 0; color: var(--color-text-light); font-size: 14px; }

/* ===== SEARCH RESULTS PAGE ===== */
.search-results__total {
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255,255,255,.70);
  font-family: var(--font-mincho);
}
.search-results-wrap {
  padding-top: 64px;
  padding-bottom: 96px;
  display: flex;
  flex-direction: column;
  gap: 72px;
}
.search-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-beige);
}
.search-section__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.search-section__label {
  font-family: var(--font-mincho);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: .06em;
}
.search-section__count {
  font-size: 13px;
  color: var(--color-text-light);
  font-weight: 400;
  font-family: var(--font-mincho);
}
.search-section__all {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
  color: var(--color-sage);
  border-bottom: 1px solid var(--color-sage-light);
  padding-bottom: 1px;
  white-space: nowrap;
  transition: opacity var(--transition);
}
.search-section__all:hover { opacity: 0.75; }
.search-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.search-product-card__inner {
  display: block;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-beige);
  transition: transform var(--transition), box-shadow var(--transition);
}
.search-product-card__inner:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(44,20,28,.07);
  opacity: 1;
}
.search-product-card__img {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-off-white);
}
.search-product-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.search-product-card__placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-beige);
}
.search-product-card__body {
  padding: 14px 16px 18px;
}
.search-product-card__series {
  display: block;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  font-family: var(--font-mincho);
  margin-bottom: 5px;
}
.search-product-card__name {
  font-family: var(--font-mincho);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 8px;
  letter-spacing: .03em;
}
.search-product-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-mincho);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
}
.search-product-card__tax {
  font-size: 11px;
  color: var(--color-text-light);
  font-weight: 400;
  font-family: var(--font-mincho);
}
.search-posts-list {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-beige);
}
.search-post-card { border-bottom: 1px solid var(--color-beige); }
.search-post-card:last-child { border-bottom: none; }
.search-post-card__inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 24px;
  background: var(--color-white);
  transition: background var(--transition);
}
.search-post-card__inner:hover {
  background: var(--color-cream);
  opacity: 1;
}
.search-post-card__img {
  flex-shrink: 0;
  width: 88px;
  height: 88px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-off-white);
}
.search-post-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.search-post-card__body { flex: 1; min-width: 0; }
.search-post-card__date {
  display: block;
  font-size: 11px;
  color: var(--color-text-light);
  letter-spacing: .05em;
  margin-bottom: 5px;
  font-family: var(--font-mincho);
}
.search-post-card__title {
  font-family: var(--font-mincho);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 6px;
  letter-spacing: .03em;
}
.search-post-card__excerpt {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-empty {
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-beige);
  text-align: center;
  color: var(--color-text-light);
  font-size: 14px;
  line-height: 1.8;
}
.search-empty--center { margin: 40px auto; max-width: 480px; }
.search-empty__hint { margin-top: 8px; font-size: 13px; }

/* ===== COLUMN GRID (成分カテゴリー 関連コラム) ===== */
.column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.column-card {
  background: #fff;
  border: 1px solid var(--color-beige);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition);
}
.column-card:hover { box-shadow: 0 6px 24px rgba(44,20,28,.08); }
.column-card__img-wrap { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--color-off-white); }
.column-card__thumb { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.column-card:hover .column-card__thumb { transform: scale(1.04); }
.column-card__img-placeholder { width: 100%; height: 100%; background: var(--color-beige); }
.column-card__body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.column-card__title { font-family: var(--font-mincho); font-size: 15px; font-weight: 500; line-height: 1.6; }
.column-card__title a { color: var(--color-text); }
.column-card__title a:hover { color: var(--color-gold); }
.column-card__excerpt { font-size: 13px; color: var(--color-text-light); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.column-card__more { margin-top: auto; font-size: 12px; color: var(--color-gold); letter-spacing: .06em; }

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1100px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 900px) {
  .header__inner { justify-content: space-between; }
  .header__nav { display: none; }
  .header__hamburger { display: flex; }
  .header__line-btn { display: none; }
  .header__cart-count { display: none; }
  .header__nav-chevron { width: 16px; height: 16px; margin-left: auto; }
  .header__dropdown {
    position: static;
    transform: none !important;
    box-shadow: none;
    border: none;
    background: transparent;
    opacity: 1;
    visibility: visible;
    display: none;
    transition: none;
  }
  .header__nav-list li.has-dd.is-open .header__dropdown { display: block; }
  .header__dropdown-inner { padding: 0; max-width: none; }
  .header__dropdown-inner ul { display: block; }
  .header__dropdown a {
    padding: 11px 0 11px 16px;
    border-radius: 0;
    border-bottom: 1px solid rgba(139,111,71,.1);
    gap: 10px;
  }
  .header__dropdown a:hover { background: transparent; }
  .dd-img { width: 36px; height: 36px; border-radius: 4px; }
  .dd-text { font-size: 14px; color: #6b5b4e; }
  .header__dropdown li.dd-featured .dd-text { color: var(--color-accent); }
}
@media (max-width: 640px) {
  .header__logo-en { font-size: 18px; }
  .header__nav.is-open { display: flex; position: fixed; inset: 72px 0 0 0; background: rgba(250,247,242,0.98); backdrop-filter: blur(16px); flex-direction: column; justify-content: flex-start; align-items: stretch; padding: 24px 24px 0; z-index: 99; overflow-y: auto; }
  .sp-nav-footer { display: flex; flex-direction: column; gap: 12px; padding: 28px 0 40px; margin-top: 8px; border-top: 1px solid var(--color-beige); }
  .sp-nav-footer__sns { display: flex; gap: 16px; justify-content: center; margin-bottom: 4px; }
  .sp-nav-footer__sns-btn { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--color-beige); color: var(--color-text-mid); }
  .sp-nav-footer__sns-btn:hover { border-color: var(--color-gold); color: var(--color-gold); opacity: 1; }
  .sp-nav-footer__btn { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 14px; border-radius: 8px; font-family: var(--font-mincho); font-size: 15px; letter-spacing: .06em; }
  .sp-nav-footer__btn--outline { border: 1px solid var(--color-beige-mid); color: var(--color-text); }
  .sp-nav-footer__btn--line { background: var(--color-line); color: #fff; }
  .header__nav.is-open .header__nav-list { flex-direction: column; gap: 0; }
  .header__nav.is-open .header__nav-link { font-size: 17px; padding: 16px 0; border-bottom: 1px solid var(--color-beige); color: var(--color-text); font-family: var(--font-mincho); letter-spacing: 0.08em; }
  .header__nav.is-open .header__nav-link::after { display: none; }
  .header__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .header__hamburger.is-open span:nth-child(2) { opacity: 0; }
  .header__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 960px) {
  .search-products-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}
@media (max-width: 768px) {
  .search-results-wrap { padding-top: 48px; padding-bottom: 72px; gap: 56px; }
  .search-products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .search-section__label { font-size: 18px; }
  .search-post-card__img { width: 68px; height: 68px; }
  .search-post-card__title { font-size: 14px; }
  .search-post-card__inner { padding: 16px; gap: 14px; }
  .column-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .column-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
