/* ============================================================
   NEVYRA — components.css v3
   Original card design + glassmorphism layer
   ============================================================ */

/* ══════════════════════════════════════════════════
   CARDS — Original design, glassmorphism enhanced
   ══════════════════════════════════════════════════ */
.card {
  /* Original: glass-bg + border */
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;

  /* Glass layer ON TOP of original */
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);

  /* Original transitions */
  transition:
    transform      var(--dur-base) var(--ease-spring),
    box-shadow     var(--dur-base) var(--ease-out),
    border-color   var(--dur-base) var(--ease-out),
    background     var(--dur-base) var(--ease-out);
}

/* Original: top accent line that appears on hover */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,196,255,0.55), transparent);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}

/* Glass: inner shine edge (always visible, subtle) */
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  pointer-events: none;
}

/* Original hover: lift + accent border + accent glow */
.card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-accent);
  box-shadow: var(--shadow-lg), var(--shadow-accent);
  background: var(--glass-bg-strong);
}

/* Original: reveal accent line on hover */
.card:hover::before { opacity: 1; }

/* Glass modifier: stronger background */
.card--glass {
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-card);
}

/* Light mode */
[data-theme="light"] .card {
  background: rgba(255,255,255,0.65);
  box-shadow: var(--shadow-md);
}
[data-theme="light"] .card:hover {
  background: rgba(255,255,255,0.85);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0,148,204,0.15);
}
[data-theme="light"] .card::after {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
}

/* ── Card icon (original) ── */
.card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-accent-dim);
  border: 1px solid var(--glass-border-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-6);
  transition: all var(--dur-base) var(--ease-spring);
}
.card:hover .card__icon {
  background: var(--color-accent);
  box-shadow: 0 0 24px var(--color-accent-glow);
}
.card__icon svg {
  width: 24px; height: 24px;
  color: var(--color-accent);
  transition: color var(--dur-base) var(--ease-out);
}
.card:hover .card__icon svg { color: var(--color-base); }

/* ── Card text (original) ── */
.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl); font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
/* 横長カード内は gap で制御するため margin を 0 に */
.card--horizontal .card__title { margin-bottom: 0; }
.card__body {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-loose);
}
/* 横長カード内の本文も margin-bottom 0 */
.card--horizontal .card__body { margin-bottom: 0; }
.card__link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-sm); font-weight: 600;
  color: var(--color-accent); margin-top: var(--space-5);
  transition: gap var(--dur-fast) var(--ease-out);
}
.card__link:hover { gap: var(--space-3); }

/* ── Feature card variant ── */
.card--feature {
  border-color: var(--glass-border-accent-soft);
  background: linear-gradient(145deg, var(--glass-bg), var(--glass-bg-strong));
}

/* ══════════════════════════════════════════════════
   BUTTONS (original)
   ══════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display); font-size: var(--fs-sm);
  font-weight: 600; letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  padding: 12px 28px;
  transition: all var(--dur-base) var(--ease-spring);
  cursor: pointer; border: 1px solid transparent;
  white-space: nowrap; position: relative; overflow: hidden;
  text-decoration: none;
}

.btn::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: white; opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.btn:active::after { opacity: 0.08; }

/* Primary */
.btn--primary {
  background: var(--color-accent); color: var(--color-base);
  box-shadow: 0 0 24px var(--color-accent-glow);
}
.btn--primary:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 0 48px var(--color-accent-glow), 0 8px 24px rgba(0,196,255,0.2);
  color: var(--color-base);
}
.btn--primary:active { transform: translateY(0) scale(0.99); }

/* Outline */
.btn--outline {
  background: var(--glass-bg); color: var(--color-text-primary);
  border-color: var(--glass-border);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.btn--outline:hover {
  border-color: var(--color-accent); color: var(--color-accent);
  transform: translateY(-2px); box-shadow: 0 0 24px var(--color-accent-glow);
}

/* Ghost */
.btn--ghost {
  background: transparent; color: var(--color-text-secondary);
}
.btn--ghost:hover { color: var(--color-accent); background: var(--glass-bg); }

/* Sizes */
.btn--sm  { padding: 8px 20px; font-size: var(--fs-xs); }
.btn--lg  { padding: 16px 40px; font-size: var(--fs-base); }
.btn--icon { padding: 10px; border-radius: var(--radius-full); width: 40px; height: 40px; }

/* ══════════════════════════════════════════════════
   MODAL (original)
   ══════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-6);
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out);
}
[data-theme="light"] .modal-overlay { background: rgba(10,20,60,0.55); }
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--color-base-muted);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  max-width: 640px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  position: relative;
  transform: translateY(24px) scale(0.96);
  transition: transform var(--dur-base) var(--ease-spring);
  backdrop-filter: blur(var(--glass-blur-heavy));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
}
[data-theme="light"] .modal { background: rgba(255,255,255,0.92); }
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal__close {
  position: absolute; top: var(--space-5); right: var(--space-5);
  width: 36px; height: 36px; border-radius: var(--radius-full);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--dur-fast) var(--ease-out); cursor: pointer;
}
.modal__close:hover { color: var(--color-text-primary); border-color: var(--color-accent); }
.modal__title { font-family: var(--font-display); font-size: var(--fs-2xl); font-weight: 700; margin-bottom: var(--space-4); }
.modal__body  { color: var(--color-text-secondary); line-height: var(--lh-loose); font-size: var(--fs-sm); }

/* ══════════════════════════════════════════════════
   TAGS / BADGES (original)
   ══════════════════════════════════════════════════ */
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--color-accent-dim);
  border: 1px solid var(--glass-border-accent);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.04em;
  color: var(--color-accent); white-space: nowrap;
}
.tag--neutral {
  background: var(--glass-bg); border-color: var(--glass-border);
  color: var(--color-text-muted);
}
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 10px; border-radius: var(--radius-full);
  font-size: var(--fs-xs); font-weight: 700;
}
.badge--new { background: rgba(34,197,94,0.15); color: #22C55E; border: 1px solid rgba(34,197,94,0.3); }
.badge--hot { background: rgba(239,68,68,0.15);  color: #EF4444; border: 1px solid rgba(239,68,68,0.3); }

/* ══════════════════════════════════════════════════
   TOAST (original)
   ══════════════════════════════════════════════════ */
#toast-container {
  position: fixed; bottom: var(--space-8); right: var(--space-8);
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: var(--space-3);
  pointer-events: none;
}
.toast {
  background: var(--color-base-muted); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: var(--space-4) var(--space-5);
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--fs-sm); font-weight: 500; color: var(--color-text-primary);
  backdrop-filter: blur(var(--glass-blur)); box-shadow: var(--shadow-lg);
  transform: translateX(calc(100% + 32px));
  transition: transform var(--dur-base) var(--ease-spring);
  pointer-events: all; min-width: 280px;
}
.toast.show { transform: translateX(0); }
.toast--success { border-color: rgba(34,197,94,0.4); }
.toast--error   { border-color: rgba(239,68,68,0.4); }
.toast__icon { width: 20px; height: 20px; flex-shrink: 0; }
.toast--success .toast__icon { color: #22C55E; }
.toast--error   .toast__icon { color: #EF4444; }

/* ══════════════════════════════════════════════════
   FORM ELEMENTS (original)
   ══════════════════════════════════════════════════ */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label { font-size: var(--fs-sm); font-weight: 600; color: var(--color-text-secondary); letter-spacing: 0.02em; }
.form-label span { color: var(--color-accent); }

.form-input, .form-textarea, .form-select {
  width: 100%; background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md); padding: 14px 18px;
  font-family: var(--font-body); font-size: var(--fs-base);
  color: var(--color-text-primary);
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
  -webkit-appearance: none; appearance: none;
}
[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea,
[data-theme="light"] .form-select { background: rgba(255,255,255,0.75); }

/* ── Custom Select — ダークモード対応・カスタムUI ── */
.form-select {
  /* カスタム矢印アイコン（アクセントカラー） */
  padding-right: 48px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2300C4FF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px 18px;
  cursor: pointer;
  /* ダークモードで背景を明示してドロップダウンが白くならないよう */
  background-color: rgba(15, 15, 40, 0.85);
  color: rgba(255,255,255,0.92);
  border-color: rgba(0,196,255,0.20);
}
.form-select:hover {
  border-color: rgba(0,196,255,0.40);
  background-color: rgba(20, 20, 55, 0.90);
}
/* option要素のダークモード対応 */
.form-select option {
  background-color: #0F0F2E;
  color: rgba(255,255,255,0.92);
  padding: 10px 14px;
}
.form-select option:checked,
.form-select option:hover {
  background-color: rgba(0,196,255,0.15);
  color: #00C4FF;
}
/* ライトモード */
[data-theme="light"] .form-select {
  background-color: rgba(255,255,255,0.90);
  color: rgba(5,10,30,0.90);
  border-color: rgba(0,100,180,0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230094CC' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}
[data-theme="light"] .form-select option {
  background-color: #FFFFFF;
  color: rgba(5,10,30,0.90);
}
[data-theme="light"] .form-select option:checked {
  background-color: rgba(0,148,204,0.10);
  color: #0094CC;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--color-text-muted); }
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
  background: var(--glass-bg-strong);
}
.form-input.invalid, .form-textarea.invalid {
  border-color: #EF4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}
.form-input.valid, .form-textarea.valid { border-color: #22C55E; }
.form-textarea { resize: vertical; min-height: 140px; }
.form-error { font-size: var(--fs-xs); color: #EF4444; display: none; }
.form-group.has-error .form-error { display: block; }

/* ══════════════════════════════════════════════════
   ICON BUTTON
   ══════════════════════════════════════════════════ */
.icon-btn {
  width: 40px; height: 40px; border-radius: var(--radius-full);
  border: 1px solid var(--glass-border); background: var(--glass-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-secondary); cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-size: var(--fs-xs); font-weight: 700; font-family: var(--font-display);
}
.icon-btn:hover {
  border-color: var(--color-accent); color: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent-dim); transform: scale(1.08);
}

/* ══════════════════════════════════════════════════
   MISC
   ══════════════════════════════════════════════════ */
.step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-accent-dim); border: 2px solid var(--glass-border-accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800;
  color: var(--color-accent); font-size: var(--fs-lg); flex-shrink: 0;
}
.divider {
  height: 1px; border: none;
  background: linear-gradient(90deg, transparent, var(--glass-border-accent), transparent);
  margin-block: var(--space-16);
}
.skeleton {
  background: linear-gradient(90deg, var(--glass-bg) 25%, var(--glass-bg-strong) 50%, var(--glass-bg) 75%);
  background-size: 200% 100%; animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.3); }
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-accent); flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

/* ══════════════════════════════════════════════════
   CARD IMAGE — 写真差し込み対応
   .card--image バリアント
   ══════════════════════════════════════════════════ */

/* 画像ありカード */
.card--image {
  padding: 0;
  overflow: hidden;
}

/* 画像エリア */
.card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background: var(--glass-bg-strong); /* 画像がない時のfallback */
  flex-shrink: 0;
}

/* 正方形バリアント */
.card__img--square { aspect-ratio: 1 / 1; }
/* 縦長バリアント */
.card__img--portrait { aspect-ratio: 3 / 4; }
/* 横長バリアント */
.card__img--wide { aspect-ratio: 21 / 9; }

.card__img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block;
  transition: transform 0.6s var(--ease-out);
}
.card--image:hover .card__img img {
  transform: scale(1.05);
}

/* 画像のオーバーレイグラデーション(下からフェード) */
.card__img::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
  background: linear-gradient(to top, rgba(5,5,15,0.65), transparent);
  pointer-events: none;
}
[data-theme="light"] .card__img::after {
  background: linear-gradient(to top, rgba(5,10,30,0.45), transparent);
}

/* 画像上のバッジ（タグ等） */
.card__img-badge {
  position: absolute; top: var(--space-4); left: var(--space-4);
  z-index: 1;
  display: flex; gap: var(--space-2); flex-wrap: wrap;
}

/* コンテンツ部分（画像ありカード） */
.card__content {
  padding: var(--space-6) var(--space-6) var(--space-8);
}

/* 上に画像があるカードのホバーアクセントライン位置調整 */
.card--image::before {
  /* 上辺ではなく画像の下＝コンテンツ上辺に */
  top: auto;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}
.card--image:hover::before { opacity: 1; }

/* ── placeholder: 画像なし時の代替表示 ── */
.card__img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: var(--space-3);
  color: var(--color-text-muted); font-size: var(--fs-xs);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.card__img-placeholder svg { opacity: 0.35; }

/* ── Product card (事例・プロダクトセクション専用) ── */
.product-card {
  display: flex; flex-direction: column;
}
.product-card .card__img {
  aspect-ratio: 16 / 9;
  min-height: 180px;
}
.product-card .card__content {
  flex: 1;
  padding: var(--space-5) var(--space-5) var(--space-6);
}
@media (max-width: 767px) {
  .product-card .card__img { min-height: 160px; }
  .product-card .card__content { padding: var(--space-4) var(--space-4) var(--space-5); }
}

/* ── card内コンテンツのユーティリティクラス ── */
/* card__eyebrow: カテゴリ小見出し */
.card__eyebrow {
  font-size: var(--fs-xs);
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}
/* card__title--lg: 横長カード用の大きめタイトル */
.card__title--lg {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
  margin: 0;
}
/* card__tags: タグ群コンテナ */
.card__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
/* card__actions: ボタン群コンテナ */
.card__actions {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}

/* ── Horizontal card (横並び画像＋テキスト) ── */
/*
  キーポイント:
  - 親を stretch で画像エリアをコンテンツ高に完全追従させる
  - card__img の aspect-ratio をリセットしないと flex stretch が無効になる
  - 画像は absolute で親要素を100%埋める（object-fit: cover で綺麗に）
*/
.card--horizontal {
  display: flex;
  flex-direction: row;
  padding: 0;
  gap: 0;
  overflow: hidden;
}

/* 画像エリア */
.card--horizontal .card__img {
  width: 44%;
  flex-shrink: 0;
  flex-grow: 0;
  /* aspect-ratio を明示的に unset — flex stretch と競合するため */
  aspect-ratio: unset !important;
  min-height: 280px;  /* PC表示での最低高さ保証 */
  position: relative; /* 内部の absolute img を包む */
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

/* 画像を親全体に引き伸ばす */
.card--horizontal .card__img img,
.card--horizontal .card__img .card__img-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.card--horizontal .card__img img {
  object-fit: cover;
  object-position: center;
}
.card--horizontal .card__img .card__img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* コンテンツエリア */
.card--horizontal .card__content {
  flex: 1;
  min-width: 0;
  padding: var(--space-8) var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
}

/* タブレット(768px以下): 縦積み */
@media (max-width: 767px) {
  .card--horizontal {
    flex-direction: column;
  }
  .card--horizontal .card__img {
    width: 100%;
    min-height: unset;
    aspect-ratio: 16 / 9 !important; /* 縦積み時は比率で高さを決める */
    position: relative;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }
  .card--horizontal .card__img img,
  .card--horizontal .card__img .card__img-placeholder {
    position: absolute;
    inset: 0;
  }
  .card--horizontal .card__content {
    padding: var(--space-6) var(--space-6);
    gap: var(--space-3);
  }
}

/* スマホ(480px以下) */
@media (max-width: 480px) {
  .card--horizontal .card__content {
    padding: var(--space-5) var(--space-5);
    gap: var(--space-3);
  }
}

/* ══════════════════════════════════════════════════
   CARD IMAGE — 画像差込み対応
   カードに .card__image を追加するだけで
   画像付きカードレイアウトに切り替わります
   ══════════════════════════════════════════════════ */

/* 画像付きカードはpadding-topをゼロに（画像が上端まで伸びる） */
.card:has(.card__image) {
  padding: 0;
}

/* 画像エリア */
.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;       /* デフォルト比率 — attr で変更可 */
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
  background: var(--color-base-muted); /* 画像未設定時のプレースホルダー色 */
  flex-shrink: 0;
}

/* 比率バリエーション */
.card__image--square   { aspect-ratio: 1 / 1; }
.card__image--portrait { aspect-ratio: 3 / 4; }
.card__image--wide     { aspect-ratio: 21 / 9; }
.card__image--tall     { aspect-ratio: 4 / 5; }

/* 画像本体 */
.card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}

/* ホバーでズームイン */
.card:hover .card__image img {
  transform: scale(1.05);
}

/* 画像上のオーバーレイ（カテゴリタグなど） */
.card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,5,15,0.65) 0%, transparent 55%);
  pointer-events: none;
}
[data-theme="light"] .card__image-overlay {
  background: linear-gradient(to top, rgba(5,10,30,0.55) 0%, transparent 55%);
}

/* 画像左上バッジ */
.card__image-badge {
  position: absolute;
  top: var(--space-4); left: var(--space-4);
  display: flex; gap: var(--space-2); flex-wrap: wrap;
}

/* 画像右上バッジ（数値など） */
.card__image-stat {
  position: absolute;
  top: var(--space-4); right: var(--space-4);
  font-family: var(--font-display); font-size: var(--fs-2xl); font-weight: 800;
  color: var(--color-accent);
  text-shadow: 0 0 20px var(--color-accent-glow);
}

/* 画像下部のテキストエリア */
.card__image + .card__body-wrap {
  padding: var(--space-6) var(--space-8) var(--space-8);
}

/* 画像なしカードとの互換性を保つ body-wrap */
.card__body-wrap {
  padding: var(--space-8);
}

/* プレースホルダー（画像未設定時に表示） */
.card__image-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--space-3);
  background: linear-gradient(145deg, var(--glass-bg), var(--color-base-muted));
  color: var(--color-text-muted);
  font-size: var(--fs-xs); letter-spacing: 0.08em; text-transform: uppercase;
}
.card__image-placeholder svg {
  width: 32px; height: 32px; opacity: 0.4;
}

/* ══════════════════════════════════════════════════
   PRODUCT CARD — 事例ページのプロダクト展示
   ══════════════════════════════════════════════════ */
.product-card {
  position: relative; overflow: hidden;
}

/* 縦長レイアウト（デフォルト） */
.product-card .card__image {
  aspect-ratio: 4 / 3;
}

/* 横並びレイアウト（.product-card--horizontal） */
.product-card--horizontal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0 !important;
}
.product-card--horizontal .card__image {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  aspect-ratio: auto;
  min-height: 280px;
}
.product-card--horizontal .card__body-wrap {
  padding: var(--space-10);
  display: flex; flex-direction: column; justify-content: center;
}
@media (max-width: 767px) {
  .product-card--horizontal {
    grid-template-columns: 1fr;
  }
  .product-card--horizontal .card__image {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    min-height: 200px;
  }
}

/* ══════════════════════════════════════════════════
   NOTICE BANNER — お知らせ告知バナー
   data-notice="info|warning|alert|success|hidden"
   ══════════════════════════════════════════════════ */
#notice-banner {
  position: relative;
  width: 100%;
  padding: 10px var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.4;
  z-index: calc(var(--z-above) + 1);
  transition: all var(--dur-base) var(--ease-out);
  border-bottom: 1px solid transparent;
}

/* hidden: 完全非表示 */
#notice-banner[data-notice="hidden"] {
  display: none;
}

/* info: 通常お知らせ（アクセントカラー） */
#notice-banner[data-notice="info"] {
  background: rgba(0,196,255,0.08);
  border-bottom-color: rgba(0,196,255,0.18);
  color: var(--color-text-primary);
}
[data-theme="light"] #notice-banner[data-notice="info"] {
  background: rgba(0,148,204,0.07);
  border-bottom-color: rgba(0,148,204,0.18);
}

/* warning: 休業・注意（アンバー） */
#notice-banner[data-notice="warning"] {
  background: rgba(245,158,11,0.10);
  border-bottom-color: rgba(245,158,11,0.25);
  color: var(--color-text-primary);
}
[data-theme="light"] #notice-banner[data-notice="warning"] {
  background: rgba(245,158,11,0.08);
}

/* alert: 緊急告知（レッド） */
#notice-banner[data-notice="alert"] {
  background: rgba(239,68,68,0.10);
  border-bottom-color: rgba(239,68,68,0.25);
  color: var(--color-text-primary);
}

/* success: イベント・復旧（グリーン） */
#notice-banner[data-notice="success"] {
  background: rgba(34,197,94,0.08);
  border-bottom-color: rgba(34,197,94,0.20);
  color: var(--color-text-primary);
}

/* ドット */
.notice-banner__dot {
  width: 7px; height: 7px; border-radius: 50%;
  flex-shrink: 0; animation: pulse 2s ease-in-out infinite;
}
#notice-banner[data-notice="info"]    .notice-banner__dot { background: var(--color-accent); }
#notice-banner[data-notice="warning"] .notice-banner__dot { background: #F59E0B; }
#notice-banner[data-notice="alert"]   .notice-banner__dot { background: #EF4444; }
#notice-banner[data-notice="success"] .notice-banner__dot { background: #22C55E; }

/* ラベル */
.notice-banner__label {
  font-family: var(--font-display);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  flex-shrink: 0; padding: 2px 8px; border-radius: var(--radius-full);
}
#notice-banner[data-notice="info"]    .notice-banner__label { color: var(--color-accent); background: rgba(0,196,255,0.12); }
#notice-banner[data-notice="warning"] .notice-banner__label { color: #F59E0B; background: rgba(245,158,11,0.12); }
#notice-banner[data-notice="alert"]   .notice-banner__label { color: #EF4444; background: rgba(239,68,68,0.12); }
#notice-banner[data-notice="success"] .notice-banner__label { color: #22C55E; background: rgba(34,197,94,0.12); }

/* テキスト */
.notice-banner__text {
  flex: 1; min-width: 0; color: var(--color-text-secondary);
  font-size: var(--fs-sm); line-height: 1.5; max-width: none;
}
.notice-banner__text a {
  color: inherit; text-decoration: underline; text-underline-offset: 2px;
  font-weight: 600;
}
.notice-banner__text a:hover { opacity: 0.8; }

/* 閉じるボタン */
.notice-banner__close {
  flex-shrink: 0; margin-left: auto;
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 12px; font-weight: 700;
  transition: all var(--dur-fast) var(--ease-out);
}
[data-theme="light"] .notice-banner__close { border-color: rgba(0,0,0,0.10); }
.notice-banner__close:hover {
  background: rgba(255,255,255,0.10);
  color: var(--color-text-primary);
}
[data-theme="light"] .notice-banner__close:hover { background: rgba(0,0,0,0.06); }

/* ヘッダーのトップ位置補正（バナー表示時） */
body:has(#notice-banner:not([data-notice="hidden"])) #header {
  top: 0; /* バナーの下にヘッダーが続く */
}

/* ══════════════════════════════════════════════════
   CARD IMAGE v2 (cases.html プロダクトセクション用)
   重複定義削除済み — 上部の card--horizontal を使用
   ══════════════════════════════════════════════════ */
/* ※ この箇所の card--horizontal / card__img の再定義は削除。
   509〜578行の定義を使用すること。 */


/* ══════════════════════════════════════════════════
   GLOBAL POLISH v8
   全ページ品質向上パッチ（responsive.css と重複しないもののみ）
   ══════════════════════════════════════════════════ */

/* ── card__link — 画像付きカードでリンクを下部に固定 ── */
.card--image .card__content {
  display: flex;
  flex-direction: column;
}
.card--image .card__content .card__link {
  margin-top: auto;
  padding-top: var(--space-5);
}

/* ── btn グループ ── */
.btn-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  align-items: center;
}
@media (max-width: 480px) {
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { justify-content: center; width: 100%; }
}

/* ── section-subtitle: モバイルで読みやすく ── */
@media (max-width: 767px) {
  .section-subtitle { font-size: var(--fs-base); }
}

/* ── card タッチデバイスの hover 無効化 ── */
@media (hover: none) {
  .card:hover { transform: none; }
  .card--image:hover .card__img img { transform: none; }
}

/* ── 画像プレースホルダーのグラデーション背景 ── */
.card__img-placeholder {
  background: linear-gradient(
    135deg,
    rgba(0,196,255,0.04) 0%,
    var(--glass-bg-strong) 50%,
    rgba(0,196,255,0.02) 100%
  );
}

/* ── modal: モバイル(640px以下)で下からスライドアップするシート ── */
@media (max-width: 640px) {
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .modal {
    max-width: 100%;
    width: 100%;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 92vh;
    padding: var(--space-8) var(--space-6) calc(var(--space-8) + env(safe-area-inset-bottom));
    /* Yのみアニメーション（scaleなし = 下からスライドアップ） */
    transform: translateY(48px);
  }
  .modal-overlay.open .modal {
    transform: translateY(0);
  }
  /* ドラッグハンドル（視覚的にシートを示す） */
  .modal::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--glass-border-strong, rgba(255,255,255,0.15));
    border-radius: 2px;
    margin: 0 auto var(--space-6);
  }
}