/* ============================================
   大野屋重機建設 SNS戦略ドキュメント - Style
   カラー: ohnoya.hp2 準拠
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #1a2d42;
  --color-primary-light: #2a4a6b;
  --color-accent: #3a8bb2;
  --color-accent-light: #84becc;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #ffffff;
  --color-bg: #f8f9fa;
  --color-bg-dark: #0d1b2a;
  --color-border: #e0e0e0;
  --color-success: #2ecc71;
  --color-warning: #f39c12;
  --font-ja: 'Noto Sans JP', 'ヒラギノ角ゴ Pro W3', 'メイリオ', sans-serif;
  --font-en: 'Montserrat', sans-serif;
  --max-width: 960px;
  --transition: 0.3s ease;
  --radius: 8px;
}

/* ---------- Reset ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-ja);
  color: var(--color-text);
  line-height: 1.8;
  background: var(--color-bg);
}

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

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

/* ---------- Cover Page ---------- */
.cover {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bg-dark) 100%);
  color: var(--color-white);
  padding: 60px 24px;
}

.cover-logo {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 12px;
}

.cover-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
}

.cover-subtitle {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}

.cover-divider {
  width: 60px;
  height: 2px;
  background: var(--color-accent-light);
  margin: 0 auto 32px;
}

.cover-meta {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 2;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
}

/* ---------- Section ---------- */
.section {
  margin-bottom: 48px;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 3px solid var(--color-accent-light);
  padding-bottom: 12px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title .num {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.section-lead {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

/* ---------- Cards (General) ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
}

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

/* ---------- Persona Cards ---------- */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.persona-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--color-accent);
}

.persona-card .label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.persona-card h3 {
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.persona-card .age {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.persona-card ul {
  list-style: none;
  padding: 0;
}

.persona-card li {
  font-size: 14px;
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.persona-card li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---------- Platform Comparison ---------- */
.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.platform-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 4px solid var(--color-accent);
}

.platform-card .platform-name {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

/* ---------- Category Badges ---------- */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-en);
}

.badge-machine { background: #e8f4fd; color: #2980b9; }
.badge-work { background: #fef3e2; color: #e67e22; }
.badge-people { background: #fde8e8; color: #e74c3c; }
.badge-local { background: #e8fde8; color: #27ae60; }
.badge-tips { background: #f3e8fd; color: #8e44ad; }
.badge-ba { background: #fdf8e8; color: #f39c12; }
.badge-daily { background: #e8ecfd; color: #2c3e50; }

/* ---------- Content Category Grid ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.category-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.category-item .cat-name {
  font-weight: 700;
  font-size: 15px;
  margin-top: 8px;
  margin-bottom: 4px;
}

.category-item .cat-desc {
  font-size: 13px;
  color: var(--color-text-light);
}

/* ---------- Hashtag Section ---------- */
.hashtag-group {
  margin-bottom: 20px;
}

.hashtag-group h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 20px;
}

.tag.accent {
  background: var(--color-accent);
}

.tag.light {
  background: var(--color-accent-light);
  color: var(--color-primary);
}

/* ---------- KPI Table ---------- */
.kpi-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
}

.kpi-table th,
.kpi-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.kpi-table th {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  font-size: 13px;
}

.kpi-table tr:nth-child(even) {
  background: var(--color-bg);
}

.kpi-table .num-cell {
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--color-accent);
}

/* ---------- Flow Steps ---------- */
.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 16px 20px;
  border: 1px solid var(--color-border);
}

.flow-step .step-num {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  flex-shrink: 0;
  width: 32px;
}

.flow-step .step-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.flow-step .step-desc {
  font-size: 14px;
  color: var(--color-text-light);
}

/* ---------- Checklist ---------- */
.checklist {
  list-style: none;
  padding: 0;
}

.checklist li {
  padding: 10px 0;
  padding-left: 28px;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.checklist li::before {
  content: "□";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 16px;
}

/* ============================================
   Post Card (weekly-plan.html 用)
   ============================================ */

.post-card {
  background: var(--color-white);
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.post-card-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.post-card-header .date {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
}

.post-card-header .day {
  font-size: 14px;
  margin-left: 8px;
  font-weight: 400;
}

.post-card-body {
  padding: 20px;
}

.post-card-body .theme {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

/* Platform Sections in Post Card */
.platform-section {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

.platform-section .platform-label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.platform-section .post-type {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

/* Caption Box */
.caption-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.9;
  white-space: pre-wrap;
  position: relative;
}

.caption-box .copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  transition: background var(--transition);
}

.caption-box .copy-btn:hover {
  background: var(--color-accent);
}

.caption-box .copy-btn.copied {
  background: var(--color-success);
}

/* Hashtag Box */
.hashtag-box {
  background: var(--color-bg);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--color-accent);
  line-height: 1.8;
  position: relative;
  margin-bottom: 8px;
}

.hashtag-box .copy-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  transition: background var(--transition);
}

.hashtag-box .copy-btn:hover {
  background: var(--color-accent);
}

.hashtag-box .copy-btn.copied {
  background: var(--color-success);
}

/* TikTok Details */
.tiktok-details {
  font-size: 14px;
}

.tiktok-details dt {
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 8px;
}

.tiktok-details dd {
  color: var(--color-text-light);
  margin-left: 0;
}

/* Shooting Memo */
.shooting-memo {
  background: #fff9e6;
  border-left: 4px solid var(--color-warning);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 12px 16px;
  margin-top: 12px;
}

.shooting-memo h4 {
  font-size: 13px;
  color: var(--color-warning);
  margin-bottom: 6px;
}

.shooting-memo ul {
  list-style: none;
  padding: 0;
}

.shooting-memo li {
  font-size: 13px;
  padding: 2px 0;
  padding-left: 16px;
  position: relative;
}

.shooting-memo li::before {
  content: "·";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--color-warning);
}

/* Material Status */
.material-status {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  font-size: 13px;
}

.material-status label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

/* ---------- Weekly Schedule Table ---------- */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 14px;
}

.schedule-table th {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 12px;
  text-align: left;
  font-size: 13px;
}

.schedule-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.schedule-table tr:nth-child(even) {
  background: var(--color-bg);
}

/* ---------- Back to Top ---------- */
.back-to-top {
  text-align: center;
  padding: 24px;
  font-size: 14px;
}

/* ---------- Footer ---------- */
.doc-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 20px;
  font-size: 12px;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .cover-title { font-size: 24px; }

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

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

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

  .post-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .kpi-table { font-size: 13px; }
  .kpi-table th, .kpi-table td { padding: 8px 10px; }
}

@media (max-width: 480px) {
  .container { padding: 24px 16px; }

  .section-title { font-size: 18px; }

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

  .caption-box { font-size: 13px; }
}

/* ---------- Print ---------- */
@media print {
  @page {
    size: A4;
    margin: 12mm 14mm;
  }

  body { background: #fff; font-size: 12px; }

  .cover {
    min-height: unset;
    padding: 40px 24px;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .container { max-width: 100%; padding: 16px 0; }
  .section { break-inside: avoid; margin-bottom: 24px; }
  .no-print { display: none; }
}