/*
Theme Name: Lightning Child
Template: lightning
Version: 1.0.0
Description: 塚田公認会計士事務所 Lightning子テーマ
Author: Claude Code
Text Domain: lightning-child
*/

/* ============================================================
   カスタムプロパティ（デザイントークン）
   ============================================================ */
:root {
  --color-primary: #1a3a7a;
  --color-accent: #c9a84c;
  --color-sub-accent: #5bb8d4;
  --color-bg: #ffffff;
  --color-sub-bg: #f5f7fa;
  --color-text: #1a1a2e;
  --color-text-light: #555577;
  --color-border: #dde1ea;
  --font-heading: 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --max-width: 1200px;
  --header-height: 72px;
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }
}

/* ============================================================
   Googleフォント読み込み
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;500;700&display=swap');

/* ============================================================
   ベースリセット＆グローバル
   ============================================================ */
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

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

/* ============================================================
   固定ヘッダー
   ============================================================ */
#wpadminbar~#page .l-header,
.l-header,
#masthead,
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-primary) !important;
  height: var(--header-height);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

body.admin-bar .l-header,
body.admin-bar #masthead {
  top: 32px;
}

/* ヘッダー内レイアウト */
.l-header__inner,
.site-header .container,
.l-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ロゴエリア */
.l-header__logo,
.site-branding,
.custom-logo-link {
  display: flex;
  align-items: center;
}

.custom-logo {
  max-height: 72px;
  width: auto;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #ffffff !important;
  margin: 0;
}

.site-title a {
  color: #ffffff !important;
}

.site-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  margin: 0;
}

/* ============================================================
   ナビゲーション
   ============================================================ */
.l-header__nav,
.main-navigation {
  display: flex;
  align-items: center;
}

/* トップレベルメニュー */
.main-navigation ul,
.l-gnav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0;
}

.main-navigation ul li,
.l-gnav__item {
  position: relative;
}

.main-navigation ul li a,
.l-gnav__link {
  display: block;
  padding: 0 20px;
  height: var(--header-height);
  line-height: var(--header-height);
  color: rgba(255, 255, 255, 0.9) !important;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item>a,
.main-navigation ul li.current-page-ancestor>a {
  color: var(--color-accent) !important;
  background-color: rgba(255, 255, 255, 0.06);
}

/* ドロップダウンメニュー */
.main-navigation ul li ul,
.l-gnav__list .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background-color: #ffffff;
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 100;
  display: block;
}

.main-navigation ul li:hover>ul,
.main-navigation ul li:focus-within>ul {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-navigation ul li ul li a {
  height: auto;
  line-height: 1.5;
  padding: 12px 20px;
  color: var(--color-primary) !important;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.main-navigation ul li ul li:last-child a {
  border-bottom: none;
}

.main-navigation ul li ul li a:hover {
  color: var(--color-accent) !important;
  background-color: var(--color-sub-bg);
}

/* ドロップダウン矢印 */
.main-navigation ul li.menu-item-has-children>a::after {
  content: '▾';
  margin-left: 4px;
  font-size: 0.75em;
  opacity: 0.7;
}

/* お問い合わせボタン */
.main-navigation>ul>li.menu-item-contact>a,
.main-navigation>ul>li:last-child>a {
  background-color: var(--color-accent);
  color: var(--color-primary) !important;
  border-radius: 4px;
  margin-left: 12px;
  height: auto;
  line-height: 1;
  padding: 10px 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.main-navigation>ul>li.menu-item-contact>a:hover,
.main-navigation>ul>li:last-child>a:hover {
  background-color: #b8943e;
  color: #ffffff !important;
}

/* ハンバーガーメニュー（モバイル） */
.menu-toggle,
.l-header__toggle {
  display: none;
}

/* ページ上部の余白（固定ヘッダー分） */
body {
  padding-top: var(--header-height);
}

body.admin-bar {
  padding-top: calc(var(--header-height) + 32px);
}

/* ============================================================
   ヒーローセクション（トップページ）
   ============================================================ */
.hero-section,
.wp-block-cover.is-hero {
  min-height: calc(100vh - var(--header-height));
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 58, 122, 0.95) 0%, rgba(26, 58, 122, 0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 60px 24px;
}

/* ============================================================
   ピラーページ H1エリア & デフォルトページヘッダー
   ============================================================ */
.pillar-hero,
.page-hero,
.page-header {
  background-color: var(--color-primary) !important;
  padding: 80px 24px !important;
  text-align: center;
  position: relative;
  min-height: auto;
}

.pillar-hero::after,
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

.pillar-hero h1,
.page-hero h1,
.page-header .page-header-title {
  color: #ffffff !important;
  font-size: clamp(1.75rem, 4vw, 2.75rem) !important;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0;
}

.pillar-hero .lead,
.page-hero .lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-top: 16px;
  letter-spacing: 0.02em;
}

/* ============================================================
   セクション共通
   ============================================================ */
.section {
  padding: 80px 24px;
}

.section--sub-bg {
  background-color: var(--color-sub-bg);
}

.section__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 48px;
}

.section__subtitle::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
  vertical-align: middle;
  margin-right: 12px;
}

.section__subtitle::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
  vertical-align: middle;
  margin-left: 12px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ============================================================
   カードグリッド
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 36px 28px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-primary);
  transition: background-color 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 32px rgba(26, 58, 122, 0.12);
  transform: translateY(-4px);
}

.card:hover::before {
  background-color: var(--color-accent);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--color-accent);
}

.card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.card__link:hover {
  color: var(--color-accent);
  gap: 8px;
}

/* ============================================================
   ボタン
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-accent);
}

.btn--primary:hover {
  background-color: #b8943e;
  border-color: #b8943e;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.4);
}

.btn--outline {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.btn--outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.btn--outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline-primary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Gutenbergボタンブロックのスタイル上書き */
.wp-block-button__link {
  border-radius: 4px !important;
  font-family: var(--font-body) !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em !important;
  transition: all 0.2s ease !important;
}

/* Contact Form 7 送信ボタン */
.wpcf7-submit {
  background-color: var(--color-accent) !important;
  color: var(--color-primary) !important;
  border: none !important;
  border-radius: 4px !important;
  padding: 14px 36px !important;
  font-family: var(--font-body) !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.wpcf7-submit:hover {
  background-color: #b8943e !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.4);
}

/* ============================================================
   信頼性訴求（数字・実績）
   ============================================================ */
.trust-bar {
  background-color: var(--color-bg);
  padding: 80px 24px;
  position: relative;
  border-top: 1px solid var(--color-border);
}

.trust-bar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--color-accent);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.trust-bar__item {
  border-left: 1px solid var(--color-border);
  padding: 0 20px;
}

.trust-bar__item:first-child {
  border-left: none;
}

.trust-bar__number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: 'Georgia', var(--font-heading);
  line-height: 1;
  margin-bottom: 12px;
}

.trust-bar__label {
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ============================================================
   ピラーページ 子ページカード・クラスター記事ヘッダー
   ============================================================ */
.pillar-children,
.cluster-articles {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 2px solid var(--color-border);
}

.pillar-children,
.cluster-articles {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 0 40px;
}

.pillar-children__title,
.cluster-articles__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.cluster-articles__empty {
  color: var(--color-text-light);
  font-size: 14px;
  padding: 24px 0;
}

/* ============================================================
   クラスターカードリンク (Updated)
   ============================================================ */
.cluster-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 0 0 32px;
}

.cluster-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  text-decoration: none !important;
  color: var(--color-text);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.cluster-card:hover {
  background: var(--color-bg);
  border-left-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26, 58, 122, 0.12);
  /* 薄いネイビーのドロップシャドウ */
}

.cluster-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  margin-bottom: 12px;
}

/* 抜粋テキスト */
.cluster-card__excerpt {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
  /* 3行で省略表示 */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

/* 続きを読むリンク */
.cluster-card__readmore {
  display: inline-flex;
  align-items: center;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: auto;
  align-self: flex-start;
  transition: transform 0.2s ease, color 0.2s ease;
}

.cluster-card__readmore::after {
  content: '→';
  margin-left: 6px;
  transition: transform 0.2s ease;
}

.cluster-card:hover .cluster-card__readmore::after {
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .cluster-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .cluster-card {
    padding: 20px;
  }
}

/* ============================================================
   CTAセクション
   ============================================================ */
.cta-section {
  background:
    linear-gradient(135deg, rgba(26, 58, 122, 0.88) 0%, rgba(15, 36, 86, 0.92) 100%),
    url('/wp-content/themes/lightning-child/images/cta-bg.jpg') center/cover no-repeat;
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}


.cta-section__title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  position: relative;
}

.cta-section__text {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  margin-bottom: 36px;
  position: relative;
}

/* ============================================================
   パンくずリスト
   ============================================================ */
.breadcrumb,
.yoast-breadcrumb {
  background-color: transparent;
  padding: 12px 24px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb a,
.yoast-breadcrumb a {
  color: var(--color-text-light);
}

.breadcrumb a:hover,
.yoast-breadcrumb a:hover {
  color: var(--color-primary);
}

/* ============================================================
   フッター
   ============================================================ */
.l-footer,
.site-footer,
#colophon {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 24px 0;
}

.l-footer__sitemap {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.l-footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.3);
}

.l-footer__col-desc {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.l-footer__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.l-footer__nav-list li {
  margin-bottom: 10px;
}

.l-footer__nav-list a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.l-footer__nav-list a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.l-footer__bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.l-footer__copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

.l-footer__bottom-nav {
  display: flex;
  gap: 24px;
}

.l-footer__bottom-nav a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.l-footer__bottom-nav a:hover {
  color: var(--color-accent);
}

/* Lightning デフォルトフッター上書き */
.l-footer .l-footer__inner,
.site-footer .site-info {
  display: none;
}

/* ============================================================
   記事・固定ページ本文
   ============================================================ */
.entry-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: 16px;
  margin-top: 48px;
  margin-bottom: 20px;
}

.entry-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
  margin-top: 36px;
  margin-bottom: 16px;
}

.entry-content p {
  margin-bottom: 1.5em;
  line-height: 1.9;
}

/* Gutenbergブロック */
.wp-block-separator {
  border-color: var(--color-border);
}

.wp-block-quote {
  border-left-color: var(--color-accent);
}

.wp-block-table th {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* ============================================================
   事務所概要テーブル
   ============================================================ */
.about-table {
  width: 100%;
  border-collapse: collapse;
}

.about-table th,
.about-table td {
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.about-table th {
  background-color: var(--color-sub-bg);
  font-weight: 700;
  color: var(--color-primary);
  width: 30%;
  font-size: 0.9rem;
}

/* ============================================================
   関連記事リンク（ピラーページ）
   ============================================================ */
.related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.related-posts__item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 24px;
  transition: box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.related-posts__item:hover {
  box-shadow: 0 4px 20px rgba(26, 58, 122, 0.1);
}

.related-posts__category {
  font-size: 0.75rem;
  color: var(--color-sub-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.related-posts__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.related-posts__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
  flex: 1;
}

.related-posts__link {
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* ============================================================
   Lightningデフォルトスタイル上書き
   ============================================================ */

/* ============================================================
   Lightning サイトボディ構造リセット
   ============================================================ */

/* サイトボディ上部余白を除去 */
.site-body {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

/* site-body-container のパディング・幅制限を解除（フロントページのみ・フルワイドブロックのため） */
.home .site-body-container.container,
.home .site-body>.container {
  max-width: 100% !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

/* main-section のパディング除去（フロントページのみ） */
.home .main-section,
.home #main.main-section {
  padding: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  float: none !important;
}

/* 通常ページのmain-sectionはLightning本来のfloat指定を尊重させるため何もしない */

/* entry のパディング除去（フロントページのみ） */
.home .entry.entry-full,
.home .entry-full {
  padding: 0 !important;
  margin: 0 !important;
}

/* entry-content をフルワイドに（フロントページのみ） */
.home .entry-content {
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: visible !important;
}

/* alignfull ブロックをコンテナから完全に脱出（フロントページのみ） */
.home .entry-content>.alignfull,
.home .entry-content>.wp-block-cover.alignfull,
.home .entry-content>.wp-block-group.alignfull {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 通常ページのentry-contentには適切なpadding */
.entry-content {
  overflow: visible !important;
}

/* pillar-entryコンテンツのpadding */
.pillar-entry-content,
.cluster-entry-content {
  padding: 40px 0;
  max-width: 900px;
  margin: 0 auto;
}

/* デフォルトウィジェットエリア（Archives/Categories）を非表示 */
.site-body-bottom {
  display: none !important;
}

/* ============================================================
   Gutenbergブロック テキストカラー修正
   ============================================================ */

/* wp-block-cover内のhas-white-colorをhas-text-colorが上書きするのを防ぐ */
.wp-block-cover .has-white-color,
.wp-block-cover h1.has-text-color,
.wp-block-cover h2.has-text-color,
.wp-block-cover p.has-text-color,
.wp-block-cover .has-text-color.has-white-color {
  color: #ffffff !important;
}

/* CTAセクション内テキスト */
.cta-section .has-white-color,
.cta-section .cta-section__title,
.cta-section .cta-section__text {
  color: #ffffff !important;
}

/* Trust bar テキスト */
.trust-bar .trust-bar__number,
.trust-bar .trust-bar__label {
  color: rgba(255, 255, 255, 0.9);
}

/* Lightningのmain-section下部マージン除去 */
.main-section--margin-bottom--on {
  margin-bottom: 0 !important;
}

/* Lightningのヘッダー */
.vk-mobile-nav-menu-btn {
  display: none !important;
}

.vk-mobile-nav {
  background-color: var(--color-primary);
}

/* Lightning グローバルナビ */
.l-gnav__item .sub-menu {
  display: none !important;
  /* Lightning独自ドロップダウン無効化・CSS版を使用 */
}

/* Lightning コンテンツ幅 */
.l-main {
  max-width: 100%;
}

/* Lightningの余計なpaddingリセット */
.l-header+.l-contents {
  padding-top: 0;
}

/* ============================================================
   ナビゲーションメニューの表示制御 (PC/Mobile共通)
   ============================================================ */

@media (min-width: 960px) {

  /* PC表示時: メニュー先頭の「トップ」を非表示にする */
  .l-header .main-navigation ul .menu-item-home {
    display: none !important;
  }
}



/* モバイルメニュー専用要素はデフォルト非表示 */
.submenu-toggle {
  display: none;
}

/* ============================================================
   モバイルナビゲーション (ブレイクポイント以降)
   ============================================================ */
@media (max-width: 959px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    cursor: pointer;
    color: #ffffff;
    font-size: 1.5rem;
    padding: 0;
  }

  body.is-menu-open {
    overflow: hidden;
  }

  .main-navigation {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-primary);
    overflow-y: auto;
    z-index: 999;
  }

  .main-navigation.is-open {
    display: block;
  }

  .main-navigation ul {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 0;
  }

  /* Increase specificity to override .site-header .main-navigation a */
  .site-header .main-navigation.is-open ul li a:not(.contact-btn),
  .site-header .main-navigation ul li a,
  .main-navigation ul li a {
    position: relative;
    display: block;
    width: 100%;
    box-sizing: border-box;
    height: auto;
    line-height: 1.5;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff !important;
    background: transparent;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
  }

  .main-navigation ul li.menu-item-has-children>a {
    padding: 16px 48px;
  }

  /* Lightningアクティブ判定リセット */
  .main-navigation ul li.current-menu-ancestor>a,
  .main-navigation ul li.current_page_parent>a,
  .main-navigation ul li.current_page_ancestor>a {
    color: #ffffff !important;
  }

  /* アクティブ・ホバー時のゴールド */
  .main-navigation ul li a:active,
  .main-navigation ul li.current-menu-item>a,
  .main-navigation ul li.is-active>a,
  .main-navigation ul li a:hover {
    color: var(--color-accent) !important;
  }

  /* ドロップダウンのアローアイコン（独自実装のため非表示） */
  .main-navigation ul li.menu-item-has-children>a::after {
    display: none !important;
  }

  /* 独自アコーディオン：開閉ボタン */
  .submenu-toggle {
    position: absolute;
    top: 0;
    right: 0;
    width: 52px;
    height: 52px;
    /* <a>タグの高さに合わせる */
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
  }

  /* ボタン内のアイコン (+/-) */
  .toggle-icon {
    position: relative;
    width: 14px;
    height: 2px;
    background-color: #ffffff;
    transition: transform 0.3s ease;
  }

  .toggle-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 14px;
    background-color: #ffffff;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  /* 開いている時 (- アイコン) */
  .submenu-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
  }

  .submenu-toggle[aria-expanded="true"] .toggle-icon::before {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
  }

  /* 親メニュー項目の調整 */
  .main-navigation ul li.menu-item-has-children {
    position: relative;
  }

  /* テキストの配置：右側にボタン分の余白を確保し、左寄せに */
  .site-header .main-navigation ul li.menu-item-has-children>a {
    padding-right: 52px !important;
    text-align: left !important;
    padding-left: 24px !important;
  }

  .main-navigation ul li ul {
    position: static;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: none;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 0;
  }

  .main-navigation ul li ul li {
    border-bottom: none;
  }

  .main-navigation ul li ul li a {
    position: relative;
    color: rgba(255, 255, 255, 0.7) !important;
    padding: 12px 24px;
    font-size: 14px;
    text-align: center;
    border-bottom: 1px dotted rgba(255, 255, 255, 0.15);
  }

  .main-navigation ul li ul li a:hover,
  .main-navigation ul li ul li.current-menu-item>a,
  .main-navigation ul li ul li a:active {
    color: var(--color-accent) !important;
    background-color: transparent;
  }

  /* お問い合わせボタン */
  .main-navigation>ul>li:last-child>a {
    margin: 0;
    width: 100%;
    padding: 16px 20px;
    height: auto;
    line-height: 1.5;
    background-color: var(--color-accent) !important;
    color: var(--color-primary) !important;
    text-align: center;
    border-radius: 0;
    border-bottom: none;
    font-weight: 700;
  }

  .main-navigation>ul>li:last-child>a:hover {
    background-color: #b8943e !important;
  }

  body {
    padding-top: var(--header-height);
  }
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 767px) {
  .l-footer__sitemap {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .l-footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .trust-bar__item {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px 0;
  }

  .trust-bar__item:first-child {
    border-top: none;
  }
}

@media (max-width: 480px) {
  .l-footer__sitemap {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   トップページ専用（KPMG/PwC風）
   ============================================================ */
.home-hero-section .wp-block-cover__inner-container {
  width: 100%;
  max-width: 1200px;
  padding: 0 24px;
}

.premium-card {
  background: #ffffff;
  padding: 32px 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border-top: 4px solid var(--color-primary);
  transition: all 0.3s ease;
  height: 100%;
}

.premium-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-top-color: var(--color-accent);
}

.section-title {
  position: relative;
  padding-bottom: 16px;
  margin-bottom: 32px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

.section-title.theme-dark::after {
  background-color: #ffffff;
}

.stat-number {
  font-family: 'Noto Serif JP', serif;
}

.home-stats-section *,
.home-stats-section p,
.home-stats-section h3 {
  color: #ffffff !important;
}

.home-stats-section .stat-number,
.home-stats-section .stat-number span {
  color: var(--color-accent) !important;
}

.service-card {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.service-card figure {
  margin: 0;
}

.service-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

@media (max-width: 767px) {
  .home-hero-section .wp-block-heading {
    font-size: 32px !important;
  }

  .wp-block-buttons .wp-block-button {
    width: 100%;
  }

  .wp-block-buttons .wp-block-button__link {
    width: 100%;
    text-align: center;
  }

  /* スマホ表示時に両端が画面に張り付く・ネガティブマージンでズレるのを防ぐ */
  .home .wp-block-columns:not(.alignfull),
  .home .alignwide {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: 20px !important;
    margin-right: 20px !important;
    width: auto !important;
    max-width: calc(100% - 40px) !important;
  }
}

/* ============================================================
   全てのデバイスでの alignwide のはみ出し防止
   ============================================================ */
.home .entry-body .alignwide,
.home .entry-body .alignwide:is(.vk_slider, .wp-block-image, .wp-block-cover-image, .wp-block-cover) {
  width: 100% !important;
  max-width: 1200px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

@media (max-width: 1240px) {

  .home .entry-body .alignwide,
  .home .entry-body .alignwide:is(.vk_slider, .wp-block-image, .wp-block-cover-image, .wp-block-cover) {
    width: auto !important;
    max-width: calc(100% - 40px) !important;
    margin-left: 20px !important;
    margin-right: 20px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  /* Force columns to wrap on tablets to prevent horizontal overflow */
  .home .entry-body .alignwide .wp-block-columns {
    flex-wrap: wrap !important;
    justify-content: center;
    gap: 24px;
  }

  .home .entry-body .alignwide .wp-block-column {
    min-width: 280px;
    flex: 1 1 280px !important;
  }
}

/* ============================================================
   Revision 1: Header to White (Global)
   ============================================================ */
#wpadminbar~#page .l-header,
.l-header,
#masthead,
.site-header {
  background-color: #ffffff !important;
  border-bottom: 1px solid #eeeeee;
}

/* Make logo text navy */
.site-header .site-title a {
  color: var(--color-primary) !important;
}

/* Make nav links navy */
.site-header .main-navigation a:not(.contact-btn) {
  color: var(--color-primary) !important;
}

/* Make mobile menu toggle icon navy */
.site-header .menu-toggle {
  color: var(--color-primary) !important;
}

/* Revision 4: Remove gap between CTA and Footer / ピラーCTAにデザイン統一 */
.home-cta-section {
  margin-bottom: 0 !important;
  background:
    linear-gradient(135deg, rgba(26, 58, 122, 0.88) 0%, rgba(15, 36, 86, 0.92) 100%),
    url('/wp-content/themes/lightning-child/images/cta-bg.jpg') center/cover no-repeat !important;
  position: relative !important;
  overflow: hidden !important;
}


.site-footer {
  margin-top: 0 !important;
}

/* Lightning theme adds padding to content area */
.site-body {
  padding-bottom: 0 !important;
}

/* The element right above the footer is often the main or an entry-content block. Removing bottom margin. */
.home .entry-content>.wp-block-group:last-of-type,
.home .vk_blocks-media-text {
  margin-bottom: 0 !important;
}

.home .site-body,
.home .site-body-container,
.home #main,
.home .main-section,
.home .entry-body,
.home .entry-content,
.home article {
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
}

/* ============================================================
   Revision 5: Refine CTA Design → ピラーページCTAに完全平準化
   ============================================================ */
.home-cta-section {
  padding-top: 80px !important;
  /* .cta-sectionの80pxに溃える */
  padding-bottom: 80px !important;
  border-top: none;
}

.home-cta-section .wp-block-heading {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem) !important;
  /* .cta-section__titleと同じ */
  letter-spacing: 0.03em;
  margin-bottom: 16px !important;
  color: #ffffff !important;
  font-weight: 700;
}

.home-cta-section p {
  font-size: 1rem !important;
  letter-spacing: 0;
  opacity: 1;
  color: rgba(255, 255, 255, 0.8) !important;
  max-width: 600px;
  margin: 0 auto 36px auto !important;
  line-height: 1.8;
}

.home-cta-section .wp-block-button__link {
  font-size: 1rem !important;
  padding: 14px 40px !important;
  border-radius: var(--vk-size-radius, 4px) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.home-cta-section .wp-block-button__link:hover {
  background-color: #dcb85c !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

@media (max-width: 767px) {
  .home-cta-section {
    padding-top: 60px !important;
    padding-bottom: 60px !important;
  }

  .home-cta-section .wp-block-heading {
    font-size: 28px !important;
  }
}

/* ============================================================
   サイドバー：アニメーション無効化とマージン追加
   ============================================================ */
.sidebar,
#sidebar,
.widget-area,
.vk-col-aside,
.sub-section,
.sub-section--col--two,
.sub-section--pos--left,
.sub-section--pos--right,
[class*="sidebar"],
[class*="widget-area"] {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
  animation: none !important;
  transition: none !important;
  /* margin-top: 40px; */
}

.widget {
  margin-top: 35px;
}

/* WOW.js等によるフェードインクラス（.vk_animation）を強制表示 */
.vk_animation {
  animation-name: none !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* ============================================================
   H3、フッタータイトル、サブセクションタイトルの下線アクセント装飾修正
   ============================================================ */
.site-footer-title:after,
.sub-section-title:after,
h3:where(:not(.wp-block-post-title)):after {
  border-bottom: 2px solid var(--color-accent) !important;
  width: 100% !important;
}

/* ============================================================
   コンテンツエリア
   ============================================================ */
/* （直前に追加した margin-top/padding-top 設定を削除） */