/* ========================================
   ふたりのお金設計室 - メインスタイル
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700&display=swap');

:root {
  --primary:       #7fb36b;
  --primary-light: #a5cc96;
  --primary-dark:  #6aa057;
  --primary-pale:  #eef7eb;
  --cream:         #f5f0e6;
  --bg:            #fcfaf6;
  --bg-section:    #f8f4ec;
  --accent:        #F5A05A;
  --accent-light:  #FDE8D0;
  --text:          #444444;
  --text-muted:    #767c6e;
  --heading:       #5f6b52;
  --border:        #ece5d8;
  --white:         #FFFFFF;
  --shadow-sm:     0 5px 20px rgba(0,0,0,0.04);
  --shadow:        0 5px 20px rgba(0,0,0,0.06);
  --shadow-hover:  0 10px 30px rgba(0,0,0,0.10);
  --radius:        20px;
  --radius-lg:     30px;
  --radius-pill:   999px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic ProN', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
}

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* ========== ヘッダー ========== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--primary-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  border: 1.5px solid var(--border);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-main { font-size: 16px; font-weight: 800; color: var(--primary-dark); letter-spacing: 0.01em; }
.logo-sub  { font-size: 10px; color: var(--text-muted); }

.site-nav { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s;
}
.nav-link:hover, .nav-link.active {
  background: var(--primary-pale);
  color: var(--primary-dark);
}
.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 13.5px;
  margin-left: 6px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-cta:hover { background: var(--primary-dark); color: var(--white); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* ========== フッター ========== */
.footer-cta-section {
  background: var(--primary-pale);
  padding: 56px 24px;
  border-top: 1px solid var(--border);
}
.footer-cta-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: center;
}
.footer-cta-lead h2 {
  font-size: 22px;
  font-weight: 900;
  line-height: 1.5;
  margin-bottom: 12px;
  color: var(--primary-dark);
}
.footer-cta-lead p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }
.footer-cta-quote {
  display: inline-block;
  background: var(--white);
  border-radius: 8px;
  padding: 2px 10px;
  color: var(--primary);
  font-weight: 800;
}
.footer-cta-buttons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.footer-cta-btn {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-cta-btn:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-3px); }
.footer-cta-btn.main { background: var(--primary); border-color: var(--primary); color: var(--white); }
.footer-cta-btn.main:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.fcb-eyebrow { font-size: 10px; color: var(--text-muted); font-weight: 600; }
.footer-cta-btn.main .fcb-eyebrow { color: rgba(255,255,255,0.75); }
.fcb-label { font-size: 14px; font-weight: 800; color: var(--text); line-height: 1.4; }
.footer-cta-btn.main .fcb-label { color: var(--white); }
.fcb-sub { font-size: 11px; color: var(--primary); font-weight: 600; }
.footer-cta-btn.main .fcb-sub { color: rgba(255,255,255,0.8); }

.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.9);
  padding: 36px 24px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand .logo-main { color: var(--white); }
.footer-brand .logo-sub  { color: rgba(255,255,255,0.55); }
.footer-nav-links {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.footer-nav-links a {
  color: rgba(255,255,255,0.65);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  transition: all 0.2s;
}
.footer-nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.footer-bottom {
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* ========== 共通セクション ========== */
.section { padding: 72px 24px; }
.section-alt { background: var(--bg-section); }
.section-cream { background: var(--cream); }
.container { max-width: 1100px; margin: 0 auto; }

.section-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-eyebrow .leaf { color: var(--primary-light); font-size: 16px; }

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--heading);
  line-height: 1.4;
  text-align: center;
  margin-bottom: 10px;
}
.section-lead {
  font-size: 14.5px;
  color: var(--text-muted);
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.8;
}
.section-header { margin-bottom: 44px; }

/* ========== ボタン ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.25s;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-accent  { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-accent:hover  { background: #E08A45; border-color: #E08A45; color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,160,90,0.35); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline-white:hover { background: rgba(255,255,255,0.15); color: var(--white); }
.btn-lg  { padding: 13px 24px; font-size: 14px; }
.btn-sm  { padding: 9px 18px; font-size: 13px; }

/* ========== カード ========== */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }

/* ========== ページヘッダー ========== */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 52px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '🌿';
  position: absolute;
  font-size: 120px;
  opacity: 0.06;
  top: -20px;
  right: 40px;
}
.page-hero h1 { font-size: 28px; font-weight: 900; margin-bottom: 10px; }
.page-hero p  { font-size: 14.5px; opacity: 0.85; }

/* ========== パンくず ========== */
.breadcrumb { padding: 13px 24px; background: var(--cream); border-bottom: 1px solid var(--border); }
.breadcrumb-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-muted);
}
.breadcrumb-inner a { color: var(--text-muted); }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-sep { color: var(--border); }

/* ========== バッジ ========== */
.badge { display: inline-block; padding: 3px 11px; border-radius: var(--radius-pill); font-size: 11.5px; font-weight: 700; }
.badge-free   { background: #E0F5D8; color: #2D7A1F; }
.badge-paid   { background: #FEF0D8; color: #C47A00; }
.badge-new    { background: #EDE9FE; color: #7C3AED; }
.badge-rec    { background: var(--primary); color: var(--white); }

/* ========== グリッド ========== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ========== フォーム ========== */
.form-group { margin-bottom: 22px; }
.form-label { display: block; font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 7px; }
.form-label .required { color: #E04444; margin-left: 4px; font-size: 11px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 15px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 14.5px;
  color: var(--text);
  background: var(--white);
  font-family: inherit;
  transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(90,138,86,0.12);
}
.form-textarea { resize: vertical; min-height: 130px; }

/* ========== チェックリスト ========== */
.check-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 14px;
  color: var(--text);
}
.check-list li::before {
  content: '✓';
  width: 20px;
  height: 20px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  margin-top: 1px;
}

/* ========== アコーディオン Q&A ========== */
.qa-item { background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 12px; overflow: hidden; transition: box-shadow 0.2s; }
.qa-item:hover { box-shadow: var(--shadow-sm); }
.qa-question { padding: 18px 22px; font-weight: 700; font-size: 14.5px; display: flex; align-items: flex-start; gap: 14px; cursor: pointer; user-select: none; }
.qa-q-mark { width: 30px; height: 30px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 900; flex-shrink: 0; }
.qa-q-text { flex-grow: 1; line-height: 1.6; padding-top: 3px; }
.qa-toggle { color: var(--text-muted); font-size: 16px; transition: transform 0.3s; flex-shrink: 0; padding-top: 4px; }
.qa-item.open .qa-toggle { transform: rotate(180deg); }
.qa-answer { display: none; padding: 0 22px 20px 66px; }
.qa-item.open .qa-answer { display: block; }
.qa-a-label { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.qa-a-label::before { content: 'A'; width: 22px; height: 22px; background: var(--primary-pale); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 900; border: 1.5px solid var(--border); }
.qa-answer p { font-size: 13.5px; color: var(--text); line-height: 1.9; }
.qa-point { margin-top: 14px; background: var(--primary-pale); border-radius: 8px; padding: 12px 16px; font-size: 13px; border-left: 3px solid var(--primary); }

/* ========== レスポンシブ ========== */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-cta-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-cta-buttons { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .site-nav { display: none; flex-direction: column; position: absolute; top: 66px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 16px 24px 24px; gap: 4px; }
  .site-nav.open { display: flex; }
  .nav-link { width: 100%; }
  .hamburger { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section-title { font-size: 22px; }
  .page-hero h1 { font-size: 22px; }
  .footer-main { flex-direction: column; align-items: flex-start; }
}