/* ============================================
   Examples (Cases) Page Styles
   ============================================ */

/* --- Case Hero (Split Layout) --- */
.case-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
  background: var(--color-bg);
}

.case-hero__left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 60px 48px 80px;
}

.case-hero__left .breadcrumb {
  margin-top: 0;
  padding: 0;
  margin-bottom: 16px;
}

.case-hero__left .breadcrumb--inline {
  background: none;
}

.case-hero__left .card__tag {
  align-self: flex-start;
  margin-bottom: 16px;
  font-size: 0.95rem;
  padding: 6px 16px;
}

.case-hero__title {
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 900;
  line-height: 1.45;
  margin-bottom: 12px;
}

.case-hero__company {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.case-hero__desc {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-text-muted);
}

.case-hero__right {
  position: relative;
  overflow: hidden;
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
}

.case-hero__right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Company Overview (企業概要) --- */
.company-overview {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: 0;
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.company-overview::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

h2.company-overview__heading,
section .company-overview h2.company-overview__heading,
.company-overview h2 {
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  color: #333 !important;
  background: none !important;
  -webkit-text-fill-color: #333 !important;
  margin: 0 0 var(--spacing-xl);
  padding: 0;
  border: none;
}

.company-overview__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.company-overview__logo {
  width: 240px;
}

.company-overview__logo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

.company-overview__table {
  width: 100%;
  border-collapse: collapse;
}

.company-overview__table th,
.company-overview__table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.8;
}

.company-overview__table th {
  width: 130px;
  font-weight: 700;
  white-space: nowrap;
  background: var(--color-bg);
  vertical-align: top;
}

.company-overview__table a {
  color: var(--color-secondary);
  text-decoration: none;
}

.company-overview__table a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .company-overview {
    padding: var(--spacing-xl);
  }

  .company-overview__logo {
    width: 180px;
  }

  .company-overview__table th {
    width: 100px;
  }
}

/* 目次を非表示（お客様の声） */
.post_content .p-toc {
  display: none;
}

/* --- Issue & Benefit (課題・効果) --- */
.issue-benefit {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.issue-benefit__block {
  width: 100%;
  border-radius: 0;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.issue-benefit__heading {
  font-size: 1.15rem;
  font-weight: 700;
  text-align: center;
  padding: var(--spacing-md) var(--spacing-lg);
  margin: 0;
  border: none;
}

.issue-benefit__block--issue {
  background: var(--color-white);
}

.issue-benefit__block--issue .issue-benefit__heading {
  background: #6b7b8d;
  color: var(--color-white);
}

.issue-benefit__block--benefit {
  background: #fffaf3;
}

.issue-benefit__block--benefit .issue-benefit__heading {
  background: var(--color-secondary);
  color: var(--color-white);
}

.issue-benefit__body {
  padding: var(--spacing-xl) var(--spacing-2xl);
  font-size: 1rem;
  line-height: 2;
}

.issue-benefit__body ul,
.issue-benefit__body ul.wp-block-list {
  padding-left: 1.5em !important;
  margin: 0;
  list-style: disc !important;
}

.issue-benefit__body ol,
.issue-benefit__body ol.wp-block-list {
  padding-left: 1.5em !important;
  margin: 0;
  list-style: decimal !important;
}

.issue-benefit__body li {
  margin-bottom: var(--spacing-sm);
  list-style: inherit !important;
}

/* 矢印 */
.issue-benefit__arrow {
  display: flex;
  justify-content: center;
  padding: var(--spacing-md) 0;
}

.issue-benefit__arrow::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-left: 24px solid transparent;
  border-right: 24px solid transparent;
  border-top: 24px solid var(--color-secondary);
}

@media (max-width: 768px) {
  .issue-benefit__body {
    padding: var(--spacing-lg);
  }

  .issue-benefit__arrow::before {
    border-left-width: 18px;
    border-right-width: 18px;
    border-top-width: 18px;
  }
}

/* --- Triangle Box Override --- */
.case-content .triangle-box-gray > :first-child,
.case-content .triangle-box-orange > :first-child {
  background: var(--color-white) !important;
  color: var(--color-text) !important;
  border-radius: 0 !important;
  padding: var(--spacing-md) 0 !important;
  border-bottom: 3px solid var(--color-border) !important;
}

.case-content .triangle-box-orange > :first-child {
  border-bottom-color: var(--color-secondary) !important;
}

.case-content .triangle-box-gray > :first-child::after,
.case-content .triangle-box-orange > :first-child::after {
  display: none !important;
}

.case-content .triangle-box-gray > :last-child,
.case-content .triangle-box-orange > :last-child {
  background: var(--color-white) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 0 !important;
  padding: var(--spacing-xl) var(--spacing-2xl) !important;
}

.case-content .triangle-box-orange > :last-child {
  border-color: var(--color-secondary) !important;
  background: #fffaf3 !important;
}

/* --- System Overview (システム概要) --- */
.system-overview {
  max-width: 800px;
  margin: 0 auto;
}

h2.system-overview__heading,
section .system-overview h2.system-overview__heading,
.system-overview h2 {
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  color: #333 !important;
  background: none !important;
  -webkit-text-fill-color: #333 !important;
  margin: 0 0 var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px solid var(--color-primary);
}

.system-overview__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.system-overview__card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.system-overview__card-label {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.05em;
}

.system-overview__card-value {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.3;
}

.system-overview__details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.system-overview__detail-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--color-secondary);
}

.system-overview__detail p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
  margin: 0;
  padding-left: var(--spacing-md);
}

@media (max-width: 768px) {
  .system-overview__cards {
    grid-template-columns: 1fr;
  }

  .system-overview__card {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
  }
}

/* --- Case Content --- */
.case-content {
  max-width: 800px;
  margin: 0 auto;
}

.post_content .case-content h2 {
  font-size: 1.4rem;
  color: #333;
  margin: var(--spacing-3xl) 0 var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px solid var(--color-primary);
}

.case-content p {
  margin-bottom: var(--spacing-lg);
  line-height: 2;
}

.case-content ul {
  padding-left: 1.5em;
  margin: var(--spacing-lg) 0;
  line-height: 2;
}

.case-content__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-xl);
}

.case-content__table th,
.case-content__table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.case-content__table th {
  width: 160px;
  font-weight: 700;
  white-space: nowrap;
  background: var(--color-bg);
}

/* 導入効果カード */
.case-content__results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.case-content__result-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
}

.case-content__result-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-secondary);
  line-height: 1.2;
}

.case-content__result-number span {
  font-size: 0.45em;
}

.case-content__result-label {
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: var(--spacing-sm);
}

.case-content__result-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
  line-height: 1.7;
}

/* お客様の声 */
.case-content__voice {
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius);
  margin: var(--spacing-lg) 0;
}

.case-content__voice p {
  font-size: 1.05rem;
  line-height: 2;
  margin-bottom: 0;
}

.case-content__voice footer {
  margin-top: var(--spacing-lg);
  text-align: right;
}

.case-content__voice cite {
  font-style: normal;
  color: var(--color-text-muted);
}

/* インタビュー話者名 */
.case-content__speaker {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin-bottom: 4px;
  padding-left: 1em;
  border-left: 3px solid var(--color-secondary);
}

/* インタビュー（吹き出し） */
.case-interview {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.case-interview__item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.case-interview__item--client {
  flex-direction: row;
}

.case-interview__item--minna {
  flex-direction: row-reverse;
}

.case-interview__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-bg-gray);
}

.case-interview__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-interview__bubble {
  max-width: 75%;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 16px;
  line-height: 1.8;
  font-size: 0.95rem;
  position: relative;
}

.case-interview__item--client .case-interview__bubble {
  background: #f5f5f5;
  border-top-left-radius: 4px;
}

.case-interview__item--minna .case-interview__bubble {
  background: var(--color-primary-bg);
  border-top-right-radius: 4px;
}

.case-interview__name {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.case-interview__bubble p {
  margin-bottom: 8px;
}

.case-interview__bubble p:last-child {
  margin-bottom: 0;
}

.case-interview__bubble ul {
  margin: 8px 0 0 1.2em;
  padding: 0;
}

.case-interview__bubble li {
  margin-bottom: 4px;
  font-size: 0.9rem;
}

/* YouTube 動画 + 説明 */
.case-content__video-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.case-content__video-desc h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.case-content__video-desc p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.case-content__video-channel {
  font-size: 0.8rem;
  color: var(--color-secondary);
  font-weight: 500;
}

/* YouTube サムネイルリンク */
.case-content__video-link {
  display: block;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.case-content__video-link:hover .case-content__play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(255, 0, 0, 0.95);
}

.case-content__video-link img {
  width: 100%;
  height: auto;
  display: block;
}

.case-content__play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 48px;
  background: rgba(255, 0, 0, 0.8);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.case-content__play-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
}

/* ホワイトペーパー CTA */
.case-content__whitepaper {
  margin-bottom: var(--spacing-2xl);
}

.case-content__whitepaper-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, #FFF9E6 0%, #FFF3D0 100%);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
}

.case-content__whitepaper-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.case-content__whitepaper-body .card__tag {
  display: inline-block;
  margin-bottom: 8px;
}

.case-content__whitepaper-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.case-content__whitepaper-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.case-content__whitepaper-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.case-content__whitepaper-inner--blue {
  background: linear-gradient(135deg, #E8F4FD 0%, #D0EAFB 100%);
  border: none;
}

/* 関連記事カード（横並び） */
.case-content__articles {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.case-content__article {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--spacing-lg);
  text-decoration: none;
  color: inherit;
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.case-content__article:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.case-content__article img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: var(--radius);
}

.case-content__article-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-content__article-body .card__tag {
  align-self: flex-start;
}

.case-content__article-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}

.case-content__article-body p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.case-content__article-body time {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* --- Responsive: Examples --- */
@media (max-width: 768px) {
  .case-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .case-hero__left {
    padding: 32px 24px;
  }

  .case-hero__right {
    clip-path: none;
    height: 240px;
    order: -1;
  }

  .case-interview__bubble {
    max-width: 85%;
  }

  .case-content__video-row {
    grid-template-columns: 1fr;
  }

  .case-content__results {
    grid-template-columns: 1fr;
  }

  .case-content__article {
    grid-template-columns: 1fr;
  }

  .case-content__article img {
    height: 180px;
  }

  .case-content__whitepaper-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .case-content__whitepaper-image {
    max-width: 200px;
    margin: 0 auto;
  }

  .case-content__whitepaper-buttons {
    justify-content: center;
  }
}