/* service-active-ai-agent-packs.css
 * 20種類のAIエージェントPack 一覧ページ専用
 * - カテゴリタブ
 * - speedtech の .pack-card デザインを20件に拡張（grid 3col -> 2col -> 1col responsive）
 * - モーダル (フェード in/out, ESC, overlay click)
 *
 * NOTE: .pack-card / .pack-thumb / .pack-body 系の基本スタイルは
 * service-speedtech.css で定義済み。本CSSはその上書き＆絞り込み拡張のみ。
 */

/* ============================================================
   カテゴリタブ
   ============================================================ */
.agent-pack-tabs {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-line);
}
.agent-pack-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-sub);
  cursor: pointer;
  transition: all .2s var(--ease, ease);
  font-family: inherit;
}
.agent-pack-tab:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
.agent-pack-tab.active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.agent-pack-tab-icon {
  font-size: 16px;
  line-height: 1;
}
.agent-pack-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  font-family: var(--f-en);
  font-size: 11px;
  font-weight: 500;
}
.agent-pack-tab.active .agent-pack-tab-count {
  background: rgba(255, 255, 255, 0.25);
}

/* ============================================================
   カードグリッド（pack-card を3列で使用、レスポンシブ）
   ============================================================ */
.agent-pack-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1100px) {
  .agent-pack-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}
@media (max-width: 720px) {
  .agent-pack-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* JS によるフィルタで非表示にされたカード */
.agent-pack-grid .pack-card.is-hidden {
  display: none;
}

/* ボタン要素として pack-card を使う場合のリセット
   （JSでクリック→モーダル開閉のため <button> を使用） */
.agent-pack-grid button.pack-card {
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  width: 100%;
  padding: 0;
}

/* カテゴリ別アクセント（thumb のグラデーション色味を変える） */
.pack-card[data-cat="sales"] { --cat-color: #F97316; }
.pack-card[data-cat="back-office"] { --cat-color: #3B82F6; }
.pack-card[data-cat="logistics"] { --cat-color: #10B981; }
.pack-card[data-cat="management"] { --cat-color: #8B5CF6; }
.pack-card[data-cat="dev"] { --cat-color: #14B8A6; }
.pack-card[data-cat="custom"] { --cat-color: #EC4899; }

.pack-card[data-cat] .pack-thumb::before {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--cat-color, #1A3A6A) 55%, #0A2540) 0%,
    rgba(10, 37, 64, 0.85) 100%);
}
.pack-card[data-cat]:hover {
  border-color: var(--cat-color, var(--c-accent));
}
.pack-card[data-cat] .pack-link {
  color: var(--cat-color, var(--c-accent));
}

/* ============================================================
   モーダル
   ============================================================ */
.agent-pack-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 37, 64, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 9999;
  opacity: 0;
  transition: opacity .2s ease;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.agent-pack-modal-overlay[hidden] {
  display: none !important;
}
.agent-pack-modal-overlay.is-open {
  opacity: 1;
}
.agent-pack-modal {
  background: #fff;
  border-radius: 16px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform .2s ease;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.3);
}
.agent-pack-modal-overlay.is-open .agent-pack-modal {
  transform: translateY(0);
}
@media (max-width: 560px) {
  .agent-pack-modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .agent-pack-modal {
    max-height: 85vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
  }
  .agent-pack-modal-overlay.is-open .agent-pack-modal {
    transform: translateY(0);
  }
}
.agent-pack-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(10, 37, 64, 0.06);
  border-radius: 50%;
  font-size: 22px;
  color: var(--c-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  line-height: 1;
  transition: background .2s ease;
  z-index: 2;
}
.agent-pack-modal-close:hover {
  background: rgba(10, 37, 64, 0.14);
}
.agent-pack-modal-thumb {
  aspect-ratio: 16/8;
  background-color: #0A2540;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  border-radius: 16px 16px 0 0;
}
.agent-pack-modal-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--cat-color, #1A3A6A) 55%, #0A2540) 0%,
    rgba(10, 37, 64, 0.85) 100%);
}
.agent-pack-modal-thumb-tag {
  position: absolute;
  top: 18px;
  left: 22px;
  z-index: 2;
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: .22em;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 8px rgba(10, 37, 64, .4);
}
.agent-pack-modal-body {
  padding: 32px 36px 36px;
}
@media (max-width: 560px) {
  .agent-pack-modal-body {
    padding: 28px 24px;
  }
}
.agent-pack-modal-meta {
  font-family: var(--f-en);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--c-text-sub);
  text-transform: uppercase;
  font-weight: 500;
  display: block;
  margin-bottom: 10px;
}
.agent-pack-modal-title {
  font-size: 22px;
  font-weight: 500;
  color: var(--c-primary);
  margin: 0 0 18px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.agent-pack-modal-desc {
  font-size: 14px;
  line-height: 1.95;
  color: var(--c-text);
  margin: 0 0 24px;
}
.agent-pack-modal-effect {
  background: rgba(10, 37, 64, 0.04);
  border-left: 3px solid var(--cat-color, var(--c-accent));
  padding: 14px 16px;
  margin-bottom: 28px;
  border-radius: 0 8px 8px 0;
}
.agent-pack-modal-effect-label {
  font-family: var(--f-en);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--c-text-sub);
  text-transform: uppercase;
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}
.agent-pack-modal-effect-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-primary);
  margin: 0;
}
.agent-pack-modal-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: var(--c-primary);
  color: #fff;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background .2s ease;
}
.agent-pack-modal-cta:hover {
  background: var(--cat-color, var(--c-accent));
}