/* ==========================================================================
   works-board.css — 制作実績ボード（ピンタレスト風 masonry）
   /works-board/（page-templates/works-board.php 専用）
   デザイン規約：黒・グレー・白のみ／影・グラデ禁止／ミニマル。
   ========================================================================== */

/* ヒーロー/わたぼうの共通CSSは post-detail.css に集約（works-board と 制作実績一覧 で共用）。
   ここには board 固有（masonry/ツールバー等）のみ残す。 */

.pb-section {
  padding: 40px 0 96px;
}

/* --- ツールバー --- */
.pb-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid #ececec;
  margin-bottom: 10px;
}

/* 検索ボックス */
.pb-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 240px;
  min-width: 200px;
  padding: 10px 16px;
  border: 1px solid #ddd;
  border-radius: 999px;
  background: #fff;
  transition: border-color .2s;
}
.pb-search:focus-within { border-color: #111; }
.pb-search-ico { color: #888; flex-shrink: 0; }
.pb-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: #111;
  min-width: 0;
}
.pb-search input::placeholder { color: #aaa; }

/* セレクト（カテゴリー・業種） */
.pb-selects { display: flex; gap: 10px; flex-wrap: wrap; }
.pb-select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #ddd;
  border-radius: 999px;
  background: #fff;
  padding: 0 6px 0 14px;
}
.pb-select-lbl { font-size: 11px; letter-spacing: .06em; color: #999; }
.pb-select select {
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  color: #111;
  padding: 9px 6px;
  cursor: pointer;
  max-width: 200px;
}

/* 並び替え（新着/人気 セグメント） */
.pb-sort {
  display: inline-flex;
  border: 1px solid #ddd;
  border-radius: 999px;
  overflow: hidden;
}
.pb-sort-btn {
  padding: 9px 18px;
  border: none;
  background: #fff;
  color: #666;
  font-size: 13px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.pb-sort-btn + .pb-sort-btn { border-left: 1px solid #eee; }
.pb-sort-btn.is-active { background: #111; color: #fff; }

/* お気に入りフィルター */
.pb-fav-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid #ddd;
  border-radius: 999px;
  background: #fff;
  color: #111;
  font-size: 13px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.pb-fav-filter .pb-fav-ico { font-size: 15px; line-height: 1; }
.pb-fav-filter .pb-fav-num {
  min-width: 20px;
  padding: 1px 7px;
  border-radius: 999px;
  background: #eee;
  color: #111;
  font-size: 12px;
  text-align: center;
}
.pb-fav-filter[aria-pressed="true"] { background: #111; color: #fff; border-color: #111; }
.pb-fav-filter[aria-pressed="true"] .pb-fav-num { background: #fff; color: #111; }

/* 説明＋件数の行 */
.pb-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0 0 26px;
}
.pb-help { font-size: 11px; color: #999; line-height: 1.7; letter-spacing: .02em; }
.pb-help-heart, .pb-help-star { color: #111; }
.pb-result-num { font-size: 12px; color: #999; letter-spacing: .04em; white-space: nowrap; }
.pb-result-num #pbCount { color: #111; font-weight: 500; }

/* --- masonry グリッド（CSS columns） --- */
.pb-grid {
  column-count: 4;
  column-gap: 20px;
}
@media (max-width: 1200px) { .pb-grid { column-count: 3; } }
@media (max-width: 767px)  { .pb-grid { column-count: 2; column-gap: 12px; } }

.pb-card {
  position: relative;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin: 0 0 20px;
  display: block;
}
@media (max-width: 767px) { .pb-card { margin-bottom: 12px; } }

/* もっと見る前の非表示（フィルタ時は JS が inline display で上書き） */
.pb-card.is-collapsed { display: none; }

.pb-card-link {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  background: #f2f2f2;
  border: 1px solid #ededed;
  aspect-ratio: 4 / 5;   /* 既定。pb-rN で上書き */
}
.pb-card-link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .5s ease;
}
.pb-card:hover .pb-card-link img { transform: scale(1.05); }

/* タイル比率のばらつき（ポストIDで振り分け＝Pinterest感） */
.pb-card.pb-r1 .pb-card-link { aspect-ratio: 3 / 4; }
.pb-card.pb-r2 .pb-card-link { aspect-ratio: 1 / 1; }
.pb-card.pb-r3 .pb-card-link { aspect-ratio: 4 / 5; }
.pb-card.pb-r4 .pb-card-link { aspect-ratio: 5 / 4; }
.pb-card.pb-r5 .pb-card-link { aspect-ratio: 2 / 3; }
.pb-card.pb-logo .pb-card-link { aspect-ratio: 4 / 3; }   /* ロゴは横長（社長指示） */
.pb-card.pb-logo .pb-card-link img { object-fit: contain; background: #fff; padding: 8%; }

/* 絞り込み・並び替え時のフェードイン */
@keyframes pbFadeIn {
  from { opacity: 0; transform: translateY(10px) scale(.985); }
  to   { opacity: 1; transform: none; }
}
.pb-card.pb-anim { animation: pbFadeIn .40s cubic-bezier(.22,.61,.36,1) both; }

/* キャプション（ホバーで全面グレー透過レイヤー・中央配置） */
.pb-cap {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 6px;
  padding: 20px;
  background: rgba(55,55,55,.82);
  color: #fff;
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
}
.pb-card:hover .pb-cap { opacity: 1; }
.pb-cap-meta {
  display: block;
  font-size: 10px;
  letter-spacing: .12em;
  color: rgba(255,255,255,.8);
}
.pb-cap-title {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  font-weight: 500;
}

/* --- カード右上アクション（★お気に入り／♥いいね） --- */
.pb-actions {
  position: absolute;
  top: 10px; right: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.pb-fav, .pb-like {
  display: inline-flex;
  align-items: center;
  height: 34px;
  border: 1px solid #e2e2e2;
  border-radius: 999px;
  background: rgba(255,255,255,.94);
  color: #111;
  cursor: pointer;
  transition: transform .15s, background .2s, border-color .2s;
}
.pb-fav:hover, .pb-like:hover { border-color: #111; }
.pb-fav:active, .pb-like:active { transform: scale(.92); }

/* ★ お気に入り（数字なし・丸ボタン） */
.pb-fav { width: 34px; justify-content: center; padding: 0; }
.pb-fav-ico { fill: none; stroke: #111; stroke-width: 1.5; }
.pb-card.is-fav .pb-fav { background: #111; border-color: #111; }
.pb-card.is-fav .pb-fav-ico { fill: #fff; stroke: #fff; }

/* ♥ いいね（共有数のピル） */
.pb-like { gap: 5px; padding: 0 12px 0 10px; }
.pb-like-ico { fill: none; stroke: #111; stroke-width: 1.6; flex-shrink: 0; }
.pb-like-n { font-size: 12px; line-height: 1; min-width: 8px; text-align: center; font-variant-numeric: tabular-nums; }
.pb-card.is-liked .pb-like { background: #111; border-color: #111; color: #fff; }
.pb-card.is-liked .pb-like-ico { fill: #fff; stroke: #fff; }

/* ぽん、と弾むアニメ */
@keyframes pbPop { 0%{transform:scale(1)} 40%{transform:scale(1.28)} 100%{transform:scale(1)} }
.pb-fav.is-pop, .pb-like.is-pop { animation: pbPop .34s ease; }

/* 人気順のときトップ3にランク章を出す */
.pb-card .pb-rank { display: none; }
.pb-grid.is-popular .pb-card[data-rank] .pb-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 10px; left: 10px;
  width: 30px; height: 30px;
  border-radius: 999px;
  background: #111;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  z-index: 2;
}

/* --- もっと見る --- */
.pb-more-wrap { text-align: center; margin-top: 48px; }
.pb-more {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 15px 44px;
  border: 1px solid #111;
  border-radius: 999px;
  background: #fff;
  color: #111;
  font-size: 14px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.pb-more:hover { background: #111; color: #fff; }
.pb-more-rest { font-size: 12px; color: #888; }
.pb-more:hover .pb-more-rest { color: #ccc; }

/* --- 空表示 --- */
.pb-empty { text-align: center; color: #888; font-size: 14px; line-height: 1.9; padding: 64px 0; }

/* --- SP：ツールバー調整 --- */
@media (max-width: 767px) {
  .pb-toolbar { gap: 8px; }
  .pb-search { flex: 1 1 100%; }
  /* セレクトは1列ずつ縦積み・全幅（横並びだと崩れるため） */
  .pb-selects { flex: 1 1 100%; flex-direction: column; gap: 8px; }
  .pb-select { width: 100%; box-sizing: border-box; padding: 2px 8px 2px 14px; }
  .pb-select-lbl { flex-shrink: 0; }
  .pb-select select { flex: 1 1 auto; min-width: 0; width: 100%; max-width: none; }
  /* 並び替え・お気に入りも1行ずつ全幅で縦積み */
  .pb-sort { flex: 1 1 100%; width: 100%; }
  .pb-sort-btn { flex: 1; }               /* 新着順・人気順は横並びのまま行内で半々 */
  .pb-fav-filter { flex: 1 1 100%; width: 100%; justify-content: center; }
}