/*
Theme Name: Cocoon Child - litsuta lab
Template:   cocoon-master
Version:    1.0.0
*/

/* ============================================================
   デザイントークン（わたシミュ デザインシステム準拠）
   ============================================================ */
:root {
  /* プライマリカラー（アンバー） */
  --color-primary:              #d97706;
  --color-primary-hover:        #b45309;
  --color-primary-light:        #fef3c7;

  /* ステータスカラー */
  --color-success:              #059669;
  --color-success-light:        #d1fae5;
  --color-danger:               #dc2626;
  --color-danger-light:         #fee2e2;
  --color-warning:              #f59e0b;
  --color-invest:               #7c3aed;
  --color-invest-light:         #ede9fe;

  /* テキスト */
  --color-text-primary:         #1a1a1a;
  --color-text-secondary:       #6b7280;
  --color-text-tertiary:        #9ca3af;

  /* 背景 */
  --color-background-primary:   #ffffff;
  --color-background-secondary: #f9fafb;
  --color-background-tertiary:  #f3f4f6;

  /* ボーダー */
  --color-border-primary:       #e5e7eb;
  --color-border-secondary:     #d1d5db;

  /* フォント */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI',
               'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Meiryo', sans-serif;

  /* 角丸 */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-full: 9999px;

  /* シャドウ */
  --shadow-sm:  0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
  --shadow-xl:  0 20px 40px -8px rgba(0,0,0,0.12);
}

/* ============================================================
   Cocoonデフォルト上書き：トップページ専用リセット
   ============================================================ */
body.home,
body.page-template-default {
  background-color: var(--color-background-primary);
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.5;
}

/* Cocoonのヘッダー・フッター・サイドバーを非表示（固定ページ専用） */
body.page-id-HOMEPAGE_ID #header,
body.page-id-HOMEPAGE_ID #footer,
body.page-id-HOMEPAGE_ID #sidebar,
body.page-id-HOMEPAGE_ID .breadcrumb,
body.page-id-HOMEPAGE_ID .entry-title,
body.page-id-HOMEPAGE_ID .post-date,
body.page-id-HOMEPAGE_ID .author-info {
  display: none !important;
}

/* ページ全体の余白リセット（固定ページ） */
body.page-id-HOMEPAGE_ID #container,
body.page-id-HOMEPAGE_ID #main,
body.page-id-HOMEPAGE_ID .entry-content {
  max-width: 100% !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  float: none !important;
}

body.page-id-HOMEPAGE_ID article.page {
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  border: none !important;
}

/* ============================================================
   litsuta lab ランディングページ共通スタイル
   ============================================================ */

/* --- ナビゲーション --- */
.ll-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--color-border-primary);
}

.ll-nav-logo {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.ll-nav-logo span { color: var(--color-primary); }

.ll-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ll-nav-links a {
  font-size: 14px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}
.ll-nav-links a:hover { color: var(--color-text-primary); }

.ll-nav-cta {
  padding: 9px 22px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}
.ll-nav-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

/* ハンバーガー（モバイル） */
.ll-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.ll-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* --- ヒーローセクション --- */
.ll-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 40px 96px;
  text-align: center;
  background: linear-gradient(160deg, #fffbf5 0%, #fef3c7 40%, #f9fafb 100%);
}

/* 背景の装飾円 */
.ll-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217,119,6,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.ll-hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.ll-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.ll-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary-light);
  color: var(--color-primary-hover);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 0.5px solid #f6d28b;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.ll-hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.8px;
  color: var(--color-text-primary);
  margin: 0 0 20px;
}
.ll-hero h1 .accent { color: var(--color-primary); }

.ll-hero-lead {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  max-width: 680px;
  margin: 0 auto 40px;
}

.ll-hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.ll-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-primary);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(217,119,6,0.3);
}
.ll-btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217,119,6,0.35);
  color: #fff;
}

.ll-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: #fff;
  color: var(--color-text-primary);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 0.5px solid var(--color-border-secondary);
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
}
.ll-btn-ghost:hover {
  background: var(--color-background-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-text-primary);
}

/* --- セクション共通 --- */
.ll-section {
  padding: 80px 40px;
}
.ll-section-bg {
  background: var(--color-background-secondary);
}

/* セクション内コンテンツ最大幅・中央揃え */
.ll-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

/* セクションヘッダー */
.ll-section-head {
  margin-bottom: 48px;
}
.ll-section-head--center {
  text-align: center;
}
.ll-section-head--center .ll-section-sub {
  margin-left: auto;
  margin-right: auto;
}

.ll-section-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.ll-section-title {
  font-size: clamp(22px, 3.5vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.4px;
  color: var(--color-text-primary);
  margin: 0 0 12px;
}

.ll-section-sub {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin: 0;
}

/* --- アプリカードグリッド --- */
.ll-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ll-app-card {
  display: flex;
  flex-direction: column;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}
.ll-app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, var(--color-primary));
  transform: scaleX(0);
  transition: transform 0.2s;
  transform-origin: left;
}
.ll-app-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: transparent;
}
.ll-app-card:hover::before {
  transform: scaleX(1);
}

/* カード内ボタン */
.ll-app-btns {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
}
.ll-app-btn-detail {
  flex: 1;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  transition: background 0.15s, color 0.15s;
}
.ll-app-btn-detail:hover {
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
}
.ll-app-btn-use {
  flex: 1;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  transition: background 0.15s;
}
.ll-app-btn-use:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.ll-app-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.ll-app-icon.amber  { background: var(--color-primary-light); }
.ll-app-icon.purple { background: var(--color-invest-light); }
.ll-app-icon.green  { background: var(--color-success-light); }

.ll-app-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.ll-app-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}

.ll-app-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
}
.ll-app-link::after { content: ' →'; }

/* --- 特徴セクション --- */
.ll-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 0;
}

.ll-feature-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.ll-feature-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.ll-feature-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* --- CTAセクション --- */
.ll-cta {
  padding: 88px 40px;
  text-align: center;
  background: linear-gradient(135deg, #fffbf5 0%, #fef3c7 50%, #fffbf5 100%);
  position: relative;
  overflow: hidden;
}
.ll-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217,119,6,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.ll-cta-inner { position: relative; z-index: 1; }
.ll-cta h2 {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 800;
  letter-spacing: -0.4px;
  margin-bottom: 14px;
}
.ll-cta p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* --- フッター --- */
.ll-footer {
  padding: 32px 40px;
  background: var(--color-text-primary);
  color: rgba(255,255,255,0.6);
}
.ll-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.ll-footer-logo {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
}
.ll-footer-logo span { color: var(--color-primary); }
.ll-footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ll-footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.15s;
}
.ll-footer-links a:hover { color: rgba(255,255,255,0.9); }
.ll-footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 960px) {
  .ll-apps-grid,
  .ll-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .ll-nav {
    padding: 0 20px;
  }
  .ll-nav-links { display: none; }
  .ll-nav-links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: #fff;
    border-bottom: 0.5px solid var(--color-border-primary);
    padding: 16px 20px 20px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
  }
  .ll-nav-toggle { display: flex; }

  .ll-hero { padding: 56px 20px 64px; }
  .ll-section { padding: 56px 20px; }
  .ll-cta { padding: 64px 20px; }
  .ll-footer { padding: 24px 20px; }

  .ll-apps-grid,
  .ll-features-grid {
    grid-template-columns: 1fr;
  }

  .ll-hero-btns { flex-direction: column; align-items: center; }
  .ll-btn-primary, .ll-btn-ghost { width: 100%; justify-content: center; }

  .ll-footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .ll-footer-links { flex-wrap: wrap; justify-content: center; }
}