/* ===========================
   work.css — Works詳細ページ共通スタイル（新デザイン）
   =========================== */

/* ===========================
   ページヘッダー
   =========================== */
.wk2-hero {
  padding: 110px 0 40px;
  background: var(--color-bg);
}

.wk2-back {
  display: inline-block;
  font-size: 12px;
  color: var(--color-accent-light);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  transition: color var(--transition);
}

.wk2-back:hover {
  color: var(--color-accent);
}

.wk2-page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 16px;
}

.wk2-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.wk2-tag {
  font-size: 11px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-mid);
  letter-spacing: 0.04em;
}

/* ===========================
   セクション共通
   =========================== */
.wk2-section {
  padding: 64px 0;
  border-top: 1px solid var(--color-border);
}

.wk2-section--alt {
  background: var(--color-bg-alt);
}

.wk2-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 500;
  font-style: italic;
  color: var(--color-text);
  letter-spacing: 0.02em;
  margin-bottom: 36px;
}

/* ===========================
   概要（クライアント情報＋画像）
   =========================== */
.wk2-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.wk2-client-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.wk2-client-name span {
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--color-text-mid);
  font-weight: 400;
  margin-left: 4px;
}

.wk2-meta {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.wk2-meta-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.wk2-meta-row:first-child {
  border-top: 1px solid var(--color-border);
}

.wk2-meta-row dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  padding-top: 2px;
}

.wk2-meta-row dd {
  font-size: 13px;
  color: var(--color-text);
  line-height: 1.6;
}

.wk2-url {
  color: var(--color-accent);
  font-size: 13px;
  transition: opacity var(--transition);
}

.wk2-url:hover {
  opacity: 0.7;
}

/* メイン画像 */
.wk2-main-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.wk2-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1;
}

.wk2-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  pointer-events: none;
}

/* 画像読み込み成功時はプレースホルダーを非表示 */
.wk2-main-img[src]:not([src=""]) + .wk2-img-placeholder {
  display: none;
}

/* ===========================
   Case study
   =========================== */
.wk2-case {
  display: flex;
  flex-direction: column;
}

.wk2-case-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.wk2-case-row:first-child {
  border-top: 1px solid var(--color-border);
}

.wk2-case-row dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  padding-top: 2px;
}

.wk2-case-row dd {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.85;
}

/* ===========================
   detail
   =========================== */
.wk2-detail {
  display: flex;
  flex-direction: column;
}

.wk2-detail-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.wk2-detail-row:first-child {
  border-top: 1px solid var(--color-border);
}

.wk2-detail-row dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding-top: 2px;
  line-height: 1.6;
}

.wk2-detail-row dd {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.85;
}

/* ===========================
   Next Work ナビ
   =========================== */
.wk2-nav {
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
}

.wk2-nav-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.wk2-nav-next {
  font-size: 13px;
  color: var(--color-text-mid);
  letter-spacing: 0.06em;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.wk2-nav-next span {
  color: var(--color-accent);
  transition: transform var(--transition);
}

.wk2-nav-next:hover {
  color: var(--color-accent);
}

.wk2-nav-next:hover span {
  transform: translateX(4px);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 640px) {
  .wk2-hero {
    padding: 90px 0 32px;
  }

  .wk2-overview {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .wk2-case-row,
  .wk2-detail-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .wk2-meta-row {
    grid-template-columns: 64px 1fr;
  }
}
