/**
 * cpstar 経営ジャーナル Stylesheet
 * 
 * 配置先: /wp-content/themes/cpstar/assets/css/journal.css
 * enqueue: functions.php の wp_enqueue_scripts アクションで読み込む
 * 
 * 全セレクタに cj- プレフィックスを付与し、既存テーマとの競合を回避。
 */

.cpstar-journal {
  --cj-primary: #1f3a5f;
  --cj-primary-light: #2e5586;
  --cj-primary-dark: #142744;
  --cj-accent: #c59b3a;
  --cj-accent-light: #d9b560;
  --cj-bg: #f7f6f2;
  --cj-surface: #ffffff;
  --cj-border: #e2dfd6;
  --cj-text: #222;
  --cj-text-sub: #6b6b6b;
  --cj-text-light: #8a8a8a;
  --cj-cat-hito: #2f7d5a;
  --cj-cat-kane: #b8651b;
  --cj-cat-koto: #1f3a5f;

  background: var(--cj-bg);
  color: var(--cj-text);
  line-height: 1.75;
  font-size: 15px;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}

.cpstar-journal * { box-sizing: border-box; }
.cpstar-journal a { color: var(--cj-primary); text-decoration: none; transition: color .15s; }
.cpstar-journal a:hover { color: var(--cj-accent); }

/* ===== Container ===== */
.cpstar-journal .cj-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.cpstar-journal .cj-section { padding: 56px 0; }

/* ===== Hero ===== */
.cpstar-journal .cj-hero {
  background: linear-gradient(135deg, var(--cj-primary-dark) 0%, var(--cj-primary) 50%, var(--cj-primary-light) 100%);
  color: #fff;
  padding: 72px 24px 60px;
  border-bottom: 4px solid var(--cj-accent);
  position: relative;
  overflow: hidden;
}
.cpstar-journal .cj-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(197,155,58,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.cpstar-journal .cj-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.cpstar-journal .cj-eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cj-accent-light);
  margin-bottom: 12px;
  font-weight: 500;
}
.cpstar-journal .cj-hero-title {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
  line-height: 1.3;
  color: #fff;
}
.cpstar-journal .cj-hero-title .cj-cp { color: var(--cj-accent-light); }
.cpstar-journal .cj-hero-tagline {
  font-size: 17px;
  opacity: 0.9;
  margin-bottom: 20px;
  line-height: 1.7;
}
.cpstar-journal .cj-hero-desc {
  font-size: 14px;
  opacity: 0.8;
  max-width: 680px;
  line-height: 1.8;
}
@media (max-width: 640px) {
  .cpstar-journal .cj-hero { padding: 48px 24px 40px; }
  .cpstar-journal .cj-hero-title { font-size: 28px; }
  .cpstar-journal .cj-hero-tagline { font-size: 15px; }
}

/* ===== Section Common ===== */
.cpstar-journal .cj-section-head {
  text-align: center;
  margin-bottom: 36px;
}
.cpstar-journal .cj-section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cj-accent);
  font-weight: 600;
  margin-bottom: 8px;
}
.cpstar-journal .cj-section-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--cj-primary);
  margin: 0 0 10px;
}
.cpstar-journal .cj-section-desc {
  color: var(--cj-text-sub);
  font-size: 14px;
  max-width: 640px;
  margin: 0 auto;
}

/* ===== Categories ===== */
.cpstar-journal .cj-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 720px) {
  .cpstar-journal .cj-categories { grid-template-columns: 1fr; }
}
.cpstar-journal .cj-cat-card {
  background: var(--cj-surface);
  border: 1px solid var(--cj-border);
  border-radius: 10px;
  padding: 28px 24px;
  transition: all 0.25s;
  display: block;
  position: relative;
  overflow: hidden;
}
.cpstar-journal .cj-cat-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: var(--cj-cat-color);
}
.cpstar-journal .cj-cat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(31,58,95,0.08);
  border-color: var(--cj-cat-color);
}
.cpstar-journal .cj-cat-card.cj-hito { --cj-cat-color: var(--cj-cat-hito); }
.cpstar-journal .cj-cat-card.cj-kane { --cj-cat-color: var(--cj-cat-kane); }
.cpstar-journal .cj-cat-card.cj-koto { --cj-cat-color: var(--cj-cat-koto); }
.cpstar-journal .cj-cat-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--cj-primary);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.cpstar-journal .cj-cat-subtitle {
  font-size: 14px;
  color: var(--cj-text-sub);
  margin-bottom: 14px;
}
.cpstar-journal .cj-cat-desc {
  font-size: 13px;
  color: var(--cj-text);
  line-height: 1.7;
}
.cpstar-journal .cj-cat-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}
.cpstar-journal .cj-cat-topic {
  font-size: 11px;
  color: var(--cj-text-sub);
  background: var(--cj-bg);
  padding: 3px 8px;
  border-radius: 3px;
}

/* ===== Featured Tool ===== */
.cpstar-journal .cj-featured-tool {
  background: linear-gradient(135deg, #f0ede3 0%, #fff 100%);
  border-top: 1px solid var(--cj-border);
  border-bottom: 1px solid var(--cj-border);
}
.cpstar-journal .cj-tool-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--cj-surface);
  border: 2px solid var(--cj-accent);
  border-radius: 10px;
  padding: 32px;
}
@media (max-width: 720px) {
  .cpstar-journal .cj-tool-card { grid-template-columns: 1fr; padding: 24px; }
}
.cpstar-journal .cj-tool-badge {
  display: inline-block;
  font-size: 11px;
  background: var(--cj-accent);
  color: #fff;
  padding: 3px 10px;
  border-radius: 3px;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.cpstar-journal .cj-tool-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--cj-primary);
  margin: 0 0 10px;
}
.cpstar-journal .cj-tool-desc {
  color: var(--cj-text);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 18px;
}
.cpstar-journal .cj-tool-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
  color: var(--cj-text-sub);
}
.cpstar-journal .cj-tool-features li {
  padding: 4px 0 4px 20px;
  position: relative;
}
.cpstar-journal .cj-tool-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cj-cat-hito);
  font-weight: 700;
}
.cpstar-journal .cj-tool-cta {
  margin-top: 20px;
  display: inline-block;
  background: var(--cj-primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s;
}
.cpstar-journal .cj-tool-cta:hover {
  background: var(--cj-primary-light);
  color: #fff;
}
.cpstar-journal .cj-tool-visual {
  background: linear-gradient(135deg, var(--cj-primary) 0%, var(--cj-primary-light) 100%);
  border-radius: 8px;
  padding: 28px;
  color: #fff;
  font-family: "SF Mono", Consolas, monospace;
  font-size: 12px;
  line-height: 2;
}
.cpstar-journal .cj-formula-line { opacity: 0.85; }
.cpstar-journal .cj-formula-hl { color: var(--cj-accent-light); font-weight: 600; }
.cpstar-journal .cj-formula-div { margin-top: 10px; opacity: 0.5; }
.cpstar-journal .cj-formula-small { font-size: 11px; }

/* ===== Articles Grid ===== */
.cpstar-journal .cj-articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 720px) {
  .cpstar-journal .cj-articles-grid { grid-template-columns: 1fr; }
}
.cpstar-journal .cj-article-card {
  background: var(--cj-surface);
  border: 1px solid var(--cj-border);
  border-radius: 8px;
  padding: 22px 24px;
  transition: all 0.2s;
  display: block;
}
.cpstar-journal .cj-article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31,58,95,0.08);
  border-color: var(--cj-primary-light);
}
.cpstar-journal .cj-article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 11px;
  color: var(--cj-text-sub);
}
.cpstar-journal .cj-article-cat {
  display: inline-block;
  color: #fff;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.cpstar-journal .cj-article-cat.cj-hito { background: var(--cj-cat-hito); }
.cpstar-journal .cj-article-cat.cj-kane { background: var(--cj-cat-kane); }
.cpstar-journal .cj-article-cat.cj-koto { background: var(--cj-cat-koto); }
.cpstar-journal .cj-article-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--cj-primary);
  margin: 0 0 8px;
  line-height: 1.5;
}
.cpstar-journal .cj-article-excerpt {
  font-size: 13px;
  color: var(--cj-text-sub);
  line-height: 1.7;
  margin: 0 0 12px;
}
.cpstar-journal .cj-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
}
.cpstar-journal .cj-article-tag {
  color: var(--cj-text-light);
  background: var(--cj-bg);
  padding: 2px 8px;
  border-radius: 3px;
}
.cpstar-journal .cj-more {
  text-align: center;
  margin-top: 32px;
}
.cpstar-journal .cj-more-btn {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--cj-primary);
  color: var(--cj-primary);
  border-radius: 4px;
  font-size: 13px;
  transition: all 0.2s;
}
.cpstar-journal .cj-more-btn:hover {
  background: var(--cj-primary);
  color: #fff;
}

/* ===== About ===== */
.cpstar-journal .cj-about {
  background: var(--cj-surface);
  border-top: 1px solid var(--cj-border);
}
.cpstar-journal .cj-about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 720px) {
  .cpstar-journal .cj-about-grid { grid-template-columns: 1fr; }
}
.cpstar-journal .cj-about-title {
  font-size: 22px;
  color: var(--cj-primary);
  font-weight: 700;
  margin: 0 0 6px;
}
.cpstar-journal .cj-about-sub {
  font-size: 12px;
  color: var(--cj-accent);
  letter-spacing: 0.15em;
  font-weight: 600;
}
.cpstar-journal .cj-about-body p {
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: 14px;
}

/* ===== CTA ===== */
.cpstar-journal .cj-cta-section {
  background: linear-gradient(135deg, var(--cj-primary) 0%, var(--cj-primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 56px 0;
}
.cpstar-journal .cj-cta-title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 10px;
  color: #fff;
}
.cpstar-journal .cj-cta-desc {
  opacity: 0.85;
  margin-bottom: 24px;
  font-size: 14px;
}
.cpstar-journal .cj-cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.cpstar-journal .cj-cta-btn {
  background: var(--cj-accent);
  color: var(--cj-primary-dark);
  padding: 12px 28px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  transition: background 0.2s;
  display: inline-block;
}
.cpstar-journal .cj-cta-btn:hover {
  background: var(--cj-accent-light);
  color: var(--cj-primary-dark);
}
.cpstar-journal .cj-cta-btn.cj-cta-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}
.cpstar-journal .cj-cta-btn.cj-cta-secondary:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}