@charset "UTF-8";

/* ============================================
   JHSC ホームページ 共通スタイル
   コンセプト：緩む・温かい・パステル
   ============================================ */

:root {
  --bg-primary: #FDFAF5;       /* アイボリーベース */
  --bg-secondary: #FDF6EC;     /* クリーム */
  --bg-warm: #FAEEE2;          /* ピーチ */
  --bg-soft-green: #F5F9F0;    /* やわらかグリーン */
  --bg-soft-pink: #FBEAF0;     /* やわらかピンク */
  
  --color-coral: #D85A30;      /* メインアクセント */
  --color-coral-soft: #F5C4B3; /* ソフトコーラル */
  --color-coral-dark: #993C1D; /* ダークコーラル */
  --color-pink: #ED93B1;       /* ピンク */
  --color-pink-dark: #993556;
  --color-amber: #FAC775;      /* アンバー */
  --color-amber-dark: #854F0B;
  --color-green: #97C459;
  --color-green-dark: #3B6D11;
  --color-teal: #5DCAA5;
  --color-teal-dark: #0F6E56;
  
  --text-primary: #4A3826;     /* ダークブラウン */
  --text-secondary: #6B5A48;   /* ミディアムブラウン */
  --text-muted: #8B7866;       /* ライトブラウン */
  
  --border-soft: #F0E5D2;
  --border-light: #EFE7DA;
  
  --shadow-soft: 0 2px 12px rgba(93, 74, 58, 0.06);
  --shadow-medium: 0 4px 20px rgba(93, 74, 58, 0.10);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  opacity: 0.7;
}

/* ============================================
   ヘッダー
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 250, 245, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 24px;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-coral-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text-main {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.logo-text-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
}

.main-nav .btn-cta {
  background: var(--color-coral-soft);
  color: var(--color-coral-dark);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: all 0.2s ease;
}

.main-nav .btn-cta:hover {
  background: var(--color-coral);
  color: white;
  opacity: 1;
}

/* ハンバーガーメニュー（モバイル用） */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text-primary);
  margin: 6px 0;
  transition: 0.3s;
}

/* ============================================
   ヒーロー（共通）
   ============================================ */
.page-hero {
  position: relative;
  padding: 60px 24px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-warm) 100%);
  text-align: center;
  overflow: hidden;
}

.page-hero-eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--color-coral-dark);
  margin-bottom: 12px;
  font-weight: 600;
}

.page-hero h1 {
  font-size: 32px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.page-hero p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

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

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-eyebrow {
  text-align: center;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--color-coral-dark);
  margin-bottom: 12px;
  font-weight: 600;
}

.section-title {
  text-align: center;
  font-size: 28px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 48px;
  line-height: 1.5;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-top: -32px;
  margin-bottom: 48px;
}

/* ============================================
   ボタン
   ============================================ */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
}

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

.btn-primary:hover {
  background: var(--color-coral-dark);
  transform: translateY(-2px);
  opacity: 1;
}

.btn-secondary {
  background: white;
  color: var(--color-coral-dark);
  border: 1.5px solid var(--color-coral-soft);
}

.btn-secondary:hover {
  background: var(--color-coral-soft);
  opacity: 1;
}

.btn-line {
  background: #06C755;
  color: white;
}

.btn-line:hover {
  background: #05A847;
  opacity: 1;
}

.btn-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   カード
   ============================================ */
.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ============================================
   フッター
   ============================================ */
.site-footer {
  background: #5D4A3A;
  color: #FDFAF5;
  padding: 48px 24px 24px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #FDFAF5;
}

.footer-section p,
.footer-section a {
  font-size: 13px;
  line-height: 1.9;
  color: rgba(253, 250, 245, 0.75);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 8px;
}

.footer-section a:hover {
  color: white;
  opacity: 1;
}

.footer-sns {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-sns a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(253, 250, 245, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.footer-sns a:hover {
  background: rgba(253, 250, 245, 0.2);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(253, 250, 245, 0.15);
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: rgba(253, 250, 245, 0.6);
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 0;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-medium);
  }
  
  .main-nav.is-open {
    display: flex;
  }
  
  .main-nav a {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-soft);
  }
  
  .main-nav a:last-child {
    border-bottom: none;
  }
  
  .main-nav .btn-cta {
    margin-top: 8px;
    text-align: center;
  }
  
  .page-hero {
    padding: 40px 20px;
  }
  
  .page-hero h1 {
    font-size: 24px;
  }
  
  .section {
    padding: 56px 20px;
  }
  
  .section-title {
    font-size: 22px;
    margin-bottom: 32px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ============================================
   ユーティリティ
   ============================================ */
.text-center { text-align: center; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 40px; }
