/*
Theme Name: みかんのき
Theme URI: https://orange.onecompany.co.jp/
Author: みかんのき
Author URI: https://orange.onecompany.co.jp/
Description: 児童発達支援・放課後等デイサービス みかんのき 公式サイト
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mikanoki
Tags: child-development, therapy, japanese
*/

/* ============================================================
   CSS カスタムプロパティ（変数）
   ============================================================ */
:root {
  /* カラーパレット */
  --color-primary: #F47B20;
  --color-primary-dark: #D4650D;
  --color-primary-light: #FFF8F0;
  --color-accent: #FFB347;
  --color-text: #333333;
  --color-text-light: #777777;
  --color-border: #E8E8E8;
  --color-white: #FFFFFF;
  --color-bg: #FAFAFA;

  /* グラデーション */
  --gradient-primary: linear-gradient(135deg, #F47B20 0%, #FFB347 100%);
  --gradient-hero: linear-gradient(135deg, #F47B20 0%, #D4650D 40%, #FFB347 100%);

  /* フォント */
  --font-primary: 'Noto Sans JP', system-ui, -apple-system, 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.875rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 3rem;

  /* スペーシング */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* ボーダー */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-full: 9999px;

  /* シャドウ */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.16);
  --shadow-orange: 0 4px 20px rgba(244, 123, 32, 0.3);

  /* トランジション */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* レイアウト */
  --container-max: 1200px;
  --container-padding: 1.5rem;
  --header-height: 80px;
}

/* ============================================================
   リセット / ノーマライズ
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
}

p {
  line-height: 1.8;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* ============================================================
   レイアウトユーティリティ
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: var(--spacing-4xl);
  padding-bottom: var(--spacing-4xl);
}

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

.section--orange-light {
  background-color: var(--color-primary-light);
}

.section--orange {
  background: var(--gradient-primary);
}

/* ============================================================
   タイポグラフィ
   ============================================================ */
.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.section-title span {
  color: var(--color-primary);
}

.section-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  line-height: 1.6;
}

.section-header {
  margin-bottom: var(--spacing-3xl);
}

.section-header--center {
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-primary-light);
  border-radius: var(--border-radius-full);
}

/* ============================================================
   ボタン
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 2rem;
  font-size: var(--font-size-base);
  font-weight: 700;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(244, 123, 32, 0.4);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

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

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--ghost {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--ghost:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn--lg {
  padding: 1.125rem 2.5rem;
  font-size: var(--font-size-lg);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ============================================================
   カード
   ============================================================ */
.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__body {
  padding: var(--spacing-xl);
}

.card__icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-light);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  flex-shrink: 0;
}

.card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-white);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

/* トップバー */
.header-topbar {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 0;
  font-size: var(--font-size-sm);
}

.header-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-xl);
}

.header-topbar__phone {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-md);
  letter-spacing: 0.03em;
}

.header-topbar__phone:hover {
  color: var(--color-accent);
}

.header-topbar__phone svg {
  width: 18px;
  height: 18px;
}

.header-topbar__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.375rem 1rem;
  background-color: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  transition: all var(--transition-fast);
}

.header-topbar__cta:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* メインヘッダー */
.header-main {
  padding: 0.75rem 0;
}

.header-main__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

/* ロゴ */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__img {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
}

.site-logo__text {
  display: flex;
  flex-direction: column;
}

.site-logo__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: 0.05em;
}

.site-logo__tagline {
  font-size: 0.7rem;
  color: var(--color-text-light);
  line-height: 1.2;
}

/* ナビゲーション */
.site-nav {
  display: flex;
  align-items: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.site-nav__link:hover {
  color: var(--color-primary);
}

.site-nav__link--cta {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--border-radius-sm);
  padding: 0.5rem 1rem;
  margin-left: var(--spacing-sm);
}

.site-nav__link--cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

/* ハンバーガーメニュー */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  cursor: pointer;
  padding: 0;
  background: none;
  border: none;
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-fast);
}

.hamburger:hover {
  background-color: var(--color-primary-light);
}

.hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.hamburger.is-active .hamburger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.is-active .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-active .hamburger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* モバイルメニューオーバーレイ */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

/* モバイルメニュードロワー */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: var(--color-white);
  z-index: 995;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-menu.is-active {
  transform: translateX(0);
}

.mobile-menu__header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  color: var(--color-text-light);
  transition: all var(--transition-fast);
}

.mobile-menu__close:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.mobile-menu__nav {
  flex: 1;
  padding: var(--spacing-lg) 0;
}

.mobile-menu__list {
  list-style: none;
}

.mobile-menu__link {
  display: block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-md);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding-left: calc(var(--spacing-xl) + 4px);
}

.mobile-menu__footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.mobile-menu__cta {
  display: block;
  text-align: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-fast);
}

.mobile-menu__cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.mobile-menu__phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--color-text);
  font-weight: 700;
  font-size: var(--font-size-md);
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  background-color: #2D2D2D;
  color: rgba(255, 255, 255, 0.8);
  padding-top: var(--spacing-4xl);
}

.footer-main {
  padding-bottom: var(--spacing-4xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-3xl);
}

.footer-brand__logo {
  margin-bottom: var(--spacing-lg);
}

.footer-brand__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-brand__tagline {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--spacing-xs);
  line-height: 1.5;
}

.footer-brand__desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  margin-top: var(--spacing-lg);
}

.footer-col__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.footer-nav {
  list-style: none;
}

.footer-nav li + li {
  margin-top: var(--spacing-sm);
}

.footer-nav a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-nav a::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-top: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact__icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact__cta {
  display: block;
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-align: center;
  transition: all var(--transition-fast);
}

.footer-contact__cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-bottom {
  padding: var(--spacing-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-bottom__copyright {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.footer-bottom__links a {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-bottom__links a:hover {
  color: var(--color-white);
}

/* ページ本文エリアのオフセット */
.page-body {
  padding-top: var(--header-height);
}

/* トップバーがある場合の調整 */
body.has-topbar .page-body {
  padding-top: calc(var(--header-height) + 40px);
}

/* ============================================================
   ページトップへ戻るボタン
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 500;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   ヒーローセクション
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255, 179, 71, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(212, 101, 13, 0.2) 0%, transparent 40%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: scale(1.05);
  }
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--color-white));
  pointer-events: none;
}

/* パターン装飾 */
.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(
      45deg,
      var(--color-white) 0px,
      var(--color-white) 1px,
      transparent 1px,
      transparent 20px
    );
}

.hero__container {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 8rem;
}

.hero__content {
  max-width: 680px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.375rem 1rem;
  background-color: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-xl);
  backdrop-filter: blur(4px);
}

.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--spacing-xl);
  letter-spacing: -0.01em;
}

.hero__title-sub {
  display: block;
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  font-weight: 400;
  opacity: 0.9;
  margin-top: var(--spacing-sm);
}

.hero__text {
  font-size: var(--font-size-md);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.hero__buttons {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-3xl);
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  flex-wrap: wrap;
  padding: var(--spacing-xl) var(--spacing-2xl);
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__stat {
  text-align: center;
}

.hero__stat-num {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.hero__stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

.hero__stat-divider {
  width: 1px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.3);
}

/* ============================================================
   サービス紹介セクション
   ============================================================ */
.services {
  padding: var(--spacing-4xl) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-2xl) var(--spacing-xl);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.service-card__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-white);
}

.service-card__tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.service-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.service-card__link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card__link::after {
  transform: translateX(4px);
}

/* ============================================================
   選ばれる理由セクション
   ============================================================ */
.reasons {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-primary-light);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.reason-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-2xl) var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: var(--spacing-lg);
  transition: all var(--transition-base);
  position: relative;
}

.reason-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.reason-card:nth-child(4),
.reason-card:nth-child(5) {
  grid-column: span 1;
}

.reason-card__number {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}

.reason-card__content {
  flex: 1;
}

.reason-card__title {
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.reason-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

.reasons-grid--5 {
  grid-template-columns: repeat(3, 1fr);
}

/* 5枚目のカードを中央に */
.reasons-grid--5 .reason-card:last-child {
  grid-column: 2;
}

/* ============================================================
   発達特性タグセクション
   ============================================================ */
.conditions {
  padding: var(--spacing-4xl) 0;
}

.conditions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-bottom: var(--spacing-2xl);
}

.condition-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.625rem 1.25rem;
  background-color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
  transition: all var(--transition-fast);
  cursor: default;
}

.condition-tag:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.03);
}

.condition-tag--highlight {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.condition-tag__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.conditions__note {
  text-align: center;
  background-color: var(--color-primary-light);
  border: 1px solid rgba(244, 123, 32, 0.2);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  max-width: 600px;
  margin: 0 auto;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.7;
}

/* ============================================================
   教室案内セクション
   ============================================================ */
.locations {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-bg);
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.location-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.location-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.location-card__header {
  background: var(--gradient-primary);
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--color-white);
}

.location-card__number {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  margin-bottom: var(--spacing-xs);
}

.location-card__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.location-card__body {
  padding: var(--spacing-xl);
}

.location-card__info {
  margin-bottom: var(--spacing-md);
}

.location-card__info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.location-card__info-item:last-child {
  border-bottom: none;
}

.location-card__info-label {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  min-width: 60px;
  flex-shrink: 0;
}

.location-card__services {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.location-card__service-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--border-radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

/* ============================================================
   ご利用の流れセクション
   ============================================================ */
.flow {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-primary-light);
}

.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.flow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.flow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 36px;
  right: -20px;
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
  z-index: 1;
}

.flow-step__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-orange);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.flow-step__icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.flow-step__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.flow-step__content {
  padding: 0 var(--spacing-sm);
}

.flow-step__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.flow-step__text {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ============================================================
   保護者の声セクション
   ============================================================ */
.testimonials {
  padding: var(--spacing-4xl) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.testimonial-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-2xl);
  position: relative;
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card__quote {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-xl);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.12;
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--spacing-md);
}

.testimonial-card__star {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.testimonial-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-md);
  color: var(--color-white);
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-card__meta {}

.testimonial-card__name {
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.testimonial-card__detail {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}

/* ============================================================
   お知らせセクション
   ============================================================ */
.news {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-bg);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.news-item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid transparent;
}

.news-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
  color: var(--color-text);
}

.news-item__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.news-item__date {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  white-space: nowrap;
}

.news-item__cat {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  white-space: nowrap;
}

.news-item__cat--info {
  background-color: #4CAF50;
}

.news-item__cat--event {
  background-color: #2196F3;
}

.news-item__title {
  font-size: var(--font-size-base);
  font-weight: 500;
  flex: 1;
  line-height: 1.5;
}

.news-item__arrow {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.news-item:hover .news-item__arrow {
  transform: translateX(4px);
}

.news__more {
  text-align: center;
}

/* ============================================================
   CTAバナーセクション
   ============================================================ */
.cta-banner {
  background: var(--gradient-hero);
  padding: var(--spacing-4xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 90% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.cta-banner__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(
      -45deg,
      var(--color-white) 0px,
      var(--color-white) 1px,
      transparent 1px,
      transparent 24px
    );
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.cta-banner__text {
  font-size: var(--font-size-md);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.cta-banner__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

/* ============================================================
   ブレッドクラム
   ============================================================ */
.breadcrumb {
  padding: var(--spacing-md) 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  list-style: none;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.breadcrumb__item:not(:last-child)::after {
  content: '/';
  color: var(--color-border);
}

.breadcrumb__link {
  color: var(--color-primary);
}

.breadcrumb__link:hover {
  text-decoration: underline;
}

/* ============================================================
   ページヘッダー
   ============================================================ */
.page-header {
  background: var(--gradient-primary);
  padding: calc(var(--header-height) + 3rem) 0 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.03) 0px,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px,
      transparent 20px
    );
}

.page-header__inner {
  position: relative;
  z-index: 1;
}

.page-header__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.page-header__subtitle {
  font-size: var(--font-size-md);
  color: rgba(255, 255, 255, 0.85);
}

/* ============================================================
   ページコンテンツ
   ============================================================ */
.page-content {
  padding: var(--spacing-4xl) 0;
}

.page-content__grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-3xl);
}

.entry-content h2 {
  font-size: var(--font-size-2xl);
  margin: var(--spacing-3xl) 0 var(--spacing-xl);
  padding-bottom: var(--spacing-sm);
  border-bottom: 3px solid var(--color-primary);
  color: var(--color-text);
}

.entry-content h3 {
  font-size: var(--font-size-xl);
  margin: var(--spacing-2xl) 0 var(--spacing-lg);
  color: var(--color-text);
}

.entry-content h4 {
  font-size: var(--font-size-lg);
  margin: var(--spacing-xl) 0 var(--spacing-md);
  color: var(--color-text);
}

.entry-content p {
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.entry-content ul,
.entry-content ol {
  margin: var(--spacing-lg) 0;
  padding-left: var(--spacing-xl);
}

.entry-content ul {
  list-style: disc;
}

.entry-content ol {
  list-style: decimal;
}

.entry-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.entry-content a:hover {
  color: var(--color-primary-dark);
}

.entry-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-lg) var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  background-color: var(--color-primary-light);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.entry-content img {
  border-radius: var(--border-radius-md);
  margin: var(--spacing-xl) 0;
}

.entry-content table {
  margin: var(--spacing-xl) 0;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.entry-content table th {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-weight: 700;
}

.entry-content table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.entry-content table tr:nth-child(even) td {
  background-color: var(--color-primary-light);
}

/* ============================================================
   サイドバー
   ============================================================ */
.sidebar-widget {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--color-border);
}

.sidebar-widget__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-text);
}

.sidebar-widget ul {
  list-style: none;
}

.sidebar-widget ul li {
  border-bottom: 1px solid var(--color-border);
}

.sidebar-widget ul li:last-child {
  border-bottom: none;
}

.sidebar-widget ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.sidebar-widget ul li a:hover {
  color: var(--color-primary);
}

.sidebar-cta {
  background: var(--gradient-primary);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--color-white);
}

.sidebar-cta__title {
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.sidebar-cta__text {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

/* ============================================================
   ブログカード / アーカイブ
   ============================================================ */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.post-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--color-primary-light);
}

.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-card:hover .post-card__thumb img {
  transform: scale(1.05);
}

.post-card__thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
}

.post-card__thumb-placeholder svg {
  width: 48px;
  height: 48px;
  color: rgba(255, 255, 255, 0.6);
}

.post-card__body {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.post-card__cat {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.post-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.post-card__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  flex: 1;
}

.post-card__title a {
  color: inherit;
}

.post-card__title a:hover {
  color: var(--color-primary);
}

.post-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.post-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.post-card__link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.post-card:hover .post-card__link::after {
  transform: translateX(4px);
}

/* ============================================================
   個別記事
   ============================================================ */
.single-article {
  max-width: 800px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: var(--spacing-3xl);
}

.article-header__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.article-header__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.article-thumb {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: var(--spacing-3xl);
  aspect-ratio: 16/7;
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.share-buttons {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.share-buttons__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.share-buttons__list {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.share-btn:hover {
  transform: translateY(-2px);
  color: var(--color-white);
}

.share-btn--twitter {
  background-color: #1DA1F2;
}

.share-btn--facebook {
  background-color: #1877F2;
}

.share-btn--line {
  background-color: #00B900;
}

.share-btn svg {
  width: 16px;
  height: 16px;
}

.related-posts {
  margin-top: var(--spacing-4xl);
  padding-top: var(--spacing-3xl);
  border-top: 2px solid var(--color-border);
}

.related-posts__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
}

.article-cta {
  margin-top: var(--spacing-4xl);
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  text-align: center;
  color: var(--color-white);
}

.article-cta__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.article-cta__text {
  font-size: var(--font-size-base);
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

/* ============================================================
   お問い合わせページ
   ============================================================ */
.contact-intro {
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
  text-align: center;
}

.contact-intro__text {
  font-size: var(--font-size-md);
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
}

.contact-steps {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  flex-wrap: wrap;
}

.contact-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-light);
}

.contact-step__num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.contact-form-wrapper {
  max-width: 700px;
  margin: 0 auto;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-3xl);
}

/* Contact Form 7 スタイル */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 select,
.wpcf7 textarea {
  width: 100%;
  padding: 0.875rem var(--spacing-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 select:focus,
.wpcf7 textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(244, 123, 32, 0.15);
}

.wpcf7 textarea {
  min-height: 160px;
  resize: vertical;
}

.wpcf7 input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-3xl);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-orange);
  width: 100%;
}

.wpcf7 input[type="submit"]:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(244, 123, 32, 0.4);
}

.wpcf7-response-output {
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border: none;
  font-size: var(--font-size-sm);
}

.wpcf7 .wpcf7-not-valid-tip {
  color: #E53E3E;
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-xs);
}

/* ============================================================
   404ページ
   ============================================================ */
.not-found {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-4xl) 0;
}

.not-found__code {
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: var(--spacing-lg);
  display: block;
}

.not-found__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.not-found__text {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

/* ============================================================
   ページネーション
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-3xl);
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  transition: all var(--transition-fast);
  border: 2px solid var(--color-border);
  color: var(--color-text);
}

.pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.pagination .current {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination .prev,
.pagination .next {
  width: auto;
  padding: 0 var(--spacing-lg);
  gap: var(--spacing-xs);
}

/* ============================================================
   フェードインアニメーション
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* アニメーション遅延 */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ============================================================
   お問い合わせページFAQリンク
   ============================================================ */
.contact-faq-link {
  text-align: center;
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-xl);
  background-color: var(--color-primary-light);
  border-radius: var(--border-radius-md);
}

.contact-faq-link__text {
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

/* ============================================================
   レスポンシブ (タブレット: 1024px以下)
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --container-padding: 1.25rem;
  }

  .header-topbar {
    display: none;
  }

  .site-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reasons-grid,
  .reasons-grid--5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .reasons-grid--5 .reason-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid .testimonial-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
  }

  .flow-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
  }

  .flow-step::after {
    display: none;
  }

  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-content__grid {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    gap: var(--spacing-xl);
  }
}

/* ============================================================
   レスポンシブ (スマートフォン: 768px以下)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --spacing-4xl: 4rem;
    --spacing-3xl: 2.5rem;
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .hero__container {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 6rem;
  }

  .hero__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .hero__stat-divider {
    width: 60px;
    height: 1px;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__buttons .btn {
    text-align: center;
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .reasons-grid,
  .reasons-grid--5 {
    grid-template-columns: 1fr;
  }

  .reasons-grid--5 .reason-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

  .locations-grid {
    grid-template-columns: 1fr;
  }

  .flow-steps {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .flow-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: var(--spacing-lg);
  }

  .flow-step__number {
    flex-shrink: 0;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid .testimonial-card:last-child {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom__links {
    justify-content: center;
  }

  .posts-grid {
    grid-template-columns: 1fr;
  }

  .page-header__title {
    font-size: var(--font-size-2xl);
  }

  .cta-banner__title {
    font-size: var(--font-size-2xl);
  }

  .cta-banner__buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-banner__buttons .btn {
    text-align: center;
    justify-content: center;
  }

  .contact-form-wrapper {
    padding: var(--spacing-xl);
  }

  .contact-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
  }

  .article-header__title {
    font-size: var(--font-size-2xl);
  }

  .news-item {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }

  .news-item__meta {
    flex-direction: row;
    flex-shrink: 1;
  }

  .news-item__arrow {
    display: none;
  }
}

/* ============================================================
   WordPress コアスタイル調整
   ============================================================ */
.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-align: center;
  margin-top: var(--spacing-sm);
}

.alignleft {
  float: left;
  margin: 0 var(--spacing-lg) var(--spacing-lg) 0;
}

.alignright {
  float: right;
  margin: 0 0 var(--spacing-lg) var(--spacing-lg);
}

.aligncenter {
  display: block;
  margin: 0 auto var(--spacing-lg);
}

.alignnone {
  margin: 0 0 var(--spacing-lg);
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* Gutenberg ブロックスタイル調整 */
.wp-block-image img {
  border-radius: var(--border-radius-md);
}

.wp-block-quote {
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-lg) var(--spacing-xl);
  background-color: var(--color-primary-light);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.wp-block-button__link {
  background-color: var(--color-primary);
  border-radius: var(--border-radius-sm);
}

.has-primary-background-color {
  background-color: var(--color-primary);
}