/*
 * tosojin — Works (施工事例) styles
 * ts_works 専用: トップの事例ブロック / archive / single / taxonomy で読み込む。
 * 共通レイアウト（section / container / btn / section-header）は main.css 側。
 */

/* ============ 絞り込みフォーム ============ */
.ts-works-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--ts-space-md);
  margin-bottom: var(--ts-space-2xl);
  padding-bottom: var(--ts-space-xl);
  border-bottom: 1px solid var(--ts-color-border);
}
.ts-works-filter__field {
  display: flex;
  flex: 1 1 200px;
  flex-direction: column;
  gap: var(--ts-space-xs);
}
.ts-works-filter__field label {
  font-size: var(--ts-fs-small);
  font-weight: 600;
  color: var(--ts-color-text-sub);
}
.ts-works-filter select {
  width: 100%;
  padding: 0.7em 2.2em 0.7em 1em;
  font-family: inherit;
  font-size: var(--ts-fs-body);
  color: var(--ts-color-text);
  background-color: var(--ts-color-white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M1 3.5h10L6 9z' fill='%236B5F58'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9em center;
  background-size: 0.75em;
  border: 1px solid var(--ts-color-border);
  border-radius: var(--ts-radius-md);
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--ts-duration) var(--ts-ease), box-shadow var(--ts-duration) var(--ts-ease);
  cursor: pointer;
}
.ts-works-filter select:hover { border-color: var(--ts-color-primary); }
.ts-works-filter select:focus {
  outline: none;
  border-color: var(--ts-color-primary);
  box-shadow: var(--ts-ring-primary);
}
.ts-works-filter .ts-btn { flex: 0 0 auto; }
@media (max-width: 600px) {
  .ts-works-filter .ts-btn { width: 100%; }
}

/* ============ 事例グリッド ============ */
.ts-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--ts-space-lg);
}

/* ============ 事例カード ============ */
.ts-works-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  background: var(--ts-color-white);
  border: 1px solid var(--ts-color-border);
  border-radius: var(--ts-radius-lg);
  box-shadow: var(--ts-shadow-sm);
  transition: transform var(--ts-duration) var(--ts-ease), box-shadow var(--ts-duration) var(--ts-ease), border-color var(--ts-duration) var(--ts-ease);
}
.ts-works-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ts-shadow-lg);
  border-color: transparent;
}
.ts-works-card__thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ts-color-bg-alt);
}
.ts-works-card__thumb > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ts-ease);
}
.ts-works-card:hover .ts-works-card__thumb > img { transform: scale(1.07); }

/* Before/After: After を表示し、hover で Before をフェードイン表示 */
.ts-works-card__ba { position: absolute; inset: 0; }
.ts-works-card__ba img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ts-works-card__ba-before {
  opacity: 0;
  transition: opacity var(--ts-duration-slow) var(--ts-ease);
}
.ts-works-card:hover .ts-works-card__ba-before { opacity: 1; }
.ts-works-card__ba-label {
  position: absolute;
  bottom: var(--ts-space-sm);
  padding: 0.25em 0.8em;
  font-size: var(--ts-fs-micro);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ts-color-white);
  border-radius: var(--ts-radius-pill);
  z-index: 2;
}
.ts-works-card__ba-label--after  { right: var(--ts-space-sm); background: var(--ts-color-primary); opacity: 1; transition: opacity var(--ts-duration) var(--ts-ease); }
.ts-works-card__ba-label--before { right: var(--ts-space-sm); background: var(--ts-color-accent); opacity: 0; transition: opacity var(--ts-duration) var(--ts-ease); }
.ts-works-card:hover .ts-works-card__ba-label--after  { opacity: 0; }
.ts-works-card:hover .ts-works-card__ba-label--before { opacity: 1; }

.ts-works-card__noimg {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: var(--ts-color-border);
}
.ts-works-card__noimg .ts-icon { width: 38%; height: 38%; stroke-width: 1.5; }
.ts-works-card__badges {
  position: absolute;
  top: var(--ts-space-sm);
  left: var(--ts-space-sm);
  display: flex;
  gap: 0.35em;
  z-index: 2;
}
.ts-works-card__type,
.ts-works-card__new {
  padding: 0.3em 0.85em;
  font-size: var(--ts-fs-micro);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ts-color-white);
  border-radius: var(--ts-radius-pill);
  box-shadow: 0 2px 6px rgba(20,45,33, 0.18);
}
.ts-works-card__type { background: var(--ts-color-primary-dark); }
.ts-works-card__new  { background: var(--ts-gradient-accent); }
.ts-works-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--ts-space-xs);
  padding: var(--ts-space-lg);
}
.ts-works-card__title {
  font-size: var(--ts-fs-body-lg);
  font-weight: 700;
  line-height: var(--ts-lh-heading);
  transition: color var(--ts-duration) var(--ts-ease);
}
.ts-works-card:hover .ts-works-card__title { color: var(--ts-color-primary); }
.ts-works-card__area {
  display: flex;
  align-items: flex-start;
  gap: 0.35em;
  font-size: var(--ts-fs-small);
  color: var(--ts-color-text-sub);
}
.ts-works-card__area .ts-icon {
  width: 1em;
  height: 1em;
  margin-top: 0.2em;
  color: var(--ts-color-primary);
  flex-shrink: 0;
}
.ts-works-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ts-space-xs);
  margin-top: var(--ts-space-xs);
}
.ts-works-card__specs li {
  padding: 0.3em 0.7em;
  font-size: var(--ts-fs-micro);
  color: var(--ts-color-text-sub);
  background: var(--ts-color-bg-alt);
  border: 1px solid var(--ts-color-border);
  border-radius: var(--ts-radius-sm);
}
.ts-works-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ts-space-sm);
  margin-top: auto;
  padding-top: var(--ts-space-sm);
  border-top: 1px solid var(--ts-color-border);
}
.ts-works-card__price {
  font-weight: 700;
  color: var(--ts-color-primary-dark);
}
.ts-works-card__more {
  flex-shrink: 0;
  font-size: var(--ts-fs-small);
  font-weight: 700;
  color: var(--ts-color-primary);
  transition: transform var(--ts-duration) var(--ts-ease);
}
.ts-works-card:hover .ts-works-card__more { transform: translateX(3px); }

.ts-works-empty {
  padding: var(--ts-space-3xl) var(--ts-space-md);
  text-align: center;
  color: var(--ts-color-text-sub);
}

/* ============ 施工事例 詳細 ============ */
.ts-works-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.35em 1em;
  font-size: var(--ts-fs-small);
  font-weight: 700;
  color: var(--ts-color-white);
  background: var(--ts-gradient-primary);
  border-radius: var(--ts-radius-pill);
  box-shadow: var(--ts-shadow-primary);
}
.ts-works-single__title {
  margin: var(--ts-space-md) 0 var(--ts-space-lg);
  font-size: var(--ts-fs-h1);
  line-height: var(--ts-lh-heading);
}
.ts-works-single__hero {
  width: 100%;
  height: auto;
  border-radius: var(--ts-radius-lg);
  box-shadow: var(--ts-shadow-md);
}
.ts-works-single__cta { margin-top: var(--ts-space-xl); text-align: center; }

/* Before/After 比較スライダー */
.ts-ba {
  position: relative;
  margin: 0 0 var(--ts-space-xl);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--ts-radius-lg);
  box-shadow: var(--ts-shadow-lg);
  user-select: none;
  touch-action: pan-y;
}
.ts-ba__after,
.ts-ba__before { position: absolute; inset: 0; height: 100%; }
.ts-ba__after img,
.ts-ba__before img { width: 100%; height: 100%; object-fit: cover; }
.ts-ba__after { width: 100%; }
.ts-ba__before {
  width: 50%;
  overflow: hidden;
  border-right: 3px solid var(--ts-color-white);
}
.ts-ba__before img {
  width: auto;
  /* before のクリップ幅が変わっても画像が縮まないよう、コンテナと同じ実寸で固定 */
  min-width: 100%;
  max-width: none;
}
.ts-ba__tag {
  position: absolute;
  top: var(--ts-space-md);
  padding: 0.3em 1em;
  font-size: var(--ts-fs-small);
  font-weight: 700;
  color: var(--ts-color-white);
  border-radius: var(--ts-radius-pill);
  z-index: 3;
  pointer-events: none;
}
.ts-ba__tag--before { left: var(--ts-space-md); background: var(--ts-color-accent); }
.ts-ba__tag--after  { right: var(--ts-space-md); background: var(--ts-color-primary); }
.ts-ba__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  z-index: 4;
}
.ts-ba__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  margin-left: -1.5px;
  background: var(--ts-color-white);
  box-shadow: 0 0 0 1px rgba(20,45,33, 0.2);
  z-index: 3;
  pointer-events: none;
}
.ts-ba__handle::after {
  content: '⟷';
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  color: var(--ts-color-primary-dark);
  background: var(--ts-color-white);
  border-radius: 50%;
  box-shadow: var(--ts-shadow-md);
  transform: translate(-50%, -50%);
}

/* 施工概要テーブル */
.ts-works-table {
  width: 100%;
  margin-bottom: var(--ts-space-xl);
  border: 1px solid var(--ts-color-border);
  border-collapse: collapse;
}
.ts-works-table th,
.ts-works-table td {
  padding: var(--ts-space-md);
  font-size: var(--ts-fs-body);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--ts-color-border);
}
.ts-works-table th {
  width: 32%;
  font-weight: 600;
  white-space: nowrap;
  color: var(--ts-color-text-sub);
  background: var(--ts-color-bg-alt);
}
.ts-works-table tr:last-child th,
.ts-works-table tr:last-child td { border-bottom: none; }
@media (max-width: 560px) {
  .ts-works-table th { width: 40%; }
}