/*
Theme Name: Kindleセールの森
Theme URI: 
Description: Kindleセールの森 — Arkhe子テーマ
Author: 
Author URI: 
Template: arkhe
Version: 1.0.0
*/

/* ═══ Design System ═══ */
:root {
  --color-accent: #FF5722;
  --color-accent-hover: #E64A19;
  --color-accent-soft: rgba(255, 87, 34, 0.06);
  --color-kindle: #FF9900;
  --color-kindle-hover: #E68A00;
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F5F5F7;
  --color-border: #E8E8EC;
  --color-border-light: #F0F0F4;
  --color-text: #1A1A2E;
  --color-text-sub: #3D3D56;
  --color-text-muted: #7C7C96;
  --color-text-dim: #ACACBE;
  --color-green: #10B981;
  --color-green-soft: rgba(16, 185, 129, 0.08);
  --color-red: #EF4444;
  --color-red-soft: rgba(239, 68, 68, 0.07);
  --radius-card: 14px;
  --radius-chip: 100px;
  --radius-button: 10px;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08);
  --font-main: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;
}

/* ═══ Base ═══ */
body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

/* ═══ Cards ═══ */
.mori-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 16px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.mori-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* ═══ Chips / Badges ═══ */
.mori-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-chip);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.mori-chip--discount {
  color: var(--color-red);
  background: var(--color-red-soft);
}
.mori-chip--sale {
  color: var(--color-green);
  background: var(--color-green-soft);
}
.mori-chip--category {
  color: var(--color-text-muted);
  background: var(--color-surface-alt);
}

/* ═══ Price ═══ */
.mori-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.5px;
}
.mori-price--original {
  font-size: 0.875rem;
  color: var(--color-text-dim);
  text-decoration: line-through;
}

/* ═══ Buttons ═══ */
.mori-btn-amazon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-kindle);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 12px 28px;
  border-radius: var(--radius-button);
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(255, 153, 0, 0.3);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.mori-btn-amazon:hover {
  background: var(--color-kindle-hover);
  box-shadow: 0 4px 12px rgba(255, 153, 0, 0.4);
  color: #fff;
  text-decoration: none;
}

.mori-btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius-button);
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(255, 87, 34, 0.25);
  transition: all 0.2s ease;
}
.mori-btn-accent:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
}

/* ═══ Header Glass Effect ═══ */
.l-header {
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

/* ═══ Search Filter Chips ═══ */
.mori-filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-chip);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-sub);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.15s ease;
}
.mori-filter-chip:hover,
.mori-filter-chip.is-active {
  color: #fff;
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 2px 6px rgba(255, 87, 34, 0.2);
}

/* ═══ Animations ═══ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.mori-animate {
  animation: fadeInUp 0.4s ease forwards;
  opacity: 0;
}
.mori-animate:nth-child(1) { animation-delay: 0s; }
.mori-animate:nth-child(2) { animation-delay: 0.05s; }
.mori-animate:nth-child(3) { animation-delay: 0.1s; }
.mori-animate:nth-child(4) { animation-delay: 0.15s; }
.mori-animate:nth-child(5) { animation-delay: 0.2s; }
.mori-animate:nth-child(6) { animation-delay: 0.25s; }

/* ═══ Grid ═══ */
.mori-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.mori-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mori-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

@media (max-width: 768px) {
  .mori-grid-2, .mori-grid-3, .mori-grid-4 {
    grid-template-columns: 1fr;
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .mori-grid-3, .mori-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══ Utility ═══ */
.mori-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.mori-section {
  padding: 40px 0;
}
.mori-section-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

/* 検索フィルター行（チップ横並び） */
.mori-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 24px;
}

/* ═══════════════════════════════════════════════════════════════ */
/* デザイン改善（全ページ） */
/* ═══════════════════════════════════════════════════════════════ */

/* 1. ヘッダー改善 */
.l-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 8px 0 !important;
}
.l-header .site-title,
.l-header .c-siteTitle,
.l-header a[rel="home"] {
  font-size: 1.2rem !important;
}

/* 2. ヒーローセクション（トップページ） */
.mori-hero {
  padding: 48px 0 40px !important;
  text-align: center;
}
.mori-hero .mori-hero-title,
.mori-hero .mori-hero-sub {
  margin-left: auto;
  margin-right: auto;
}
.mori-hero .mori-hero-search {
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* 3. カード全般の改善 */
.mori-card {
  border-color: rgba(0, 0, 0, 0.06);
  padding: 20px;
}
.mori-card:hover {
  transform: translateY(-1px);
}

/* 4. 書籍カードの改善 */
.mori-card > a > div:first-of-type {
  background: linear-gradient(135deg, #f0f0f5 0%, #e8e8f0 100%) !important;
}
.mori-card h3 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mori-card .mori-chip--discount {
  margin-top: 8px;
}

/* 5. 価格表示の改善 */
.mori-price {
  font-feature-settings: "palt" 1;
}
.mori-price--original {
  margin-left: 8px;
}

/* 6. Amazonボタンの改善 */
.mori-btn-amazon {
  width: 100%;
  justify-content: center;
  margin-top: 12px;
  font-size: 0.9rem;
}

/* 7. セクション間の余白改善 */
.mori-section {
  padding: 32px 0;
}
.mori-section-title {
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 8px;
  display: inline-block;
}

/* 8. セール一覧カードの改善 */
.mori-card h2.mori-sale-name,
.mori-card h3.mori-sale-name,
.archive-kindle_sale .mori-card h2,
.archive-kindle_sale .mori-card h3,
.mori-grid-2 .mori-card h2,
.mori-grid-2 .mori-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
}
.mori-grid-2 .mori-card > p:last-of-type {
  font-weight: 700;
  font-size: 0.9rem;
}
.archive-kindle_sale .mori-card,
.mori-grid-2 .mori-card[href],
a.mori-card {
  cursor: pointer;
}

/* 9. 書籍詳細ページ */
.mori-book-cover img,
.mori-book-cover > div {
  border: 1px solid var(--color-border);
  border-radius: 8px;
}
.mori-book-info {
  line-height: 1.8;
}
.mori-book-info table,
.mori-card table.mori-book-table,
.mori-book-main table {
  border-collapse: collapse;
}
.mori-book-info th,
.mori-book-info td,
.mori-card table th,
.mori-card table td {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
}
.mori-card dl dt,
.mori-card dl dd {
  padding: 8px 12px;
}
.mori-card dl dt {
  color: var(--color-text-muted);
}

/* 10. 全体 */
body {
  letter-spacing: 0.02em;
}
a {
  color: var(--color-text);
}
.l-footer,
.site-footer,
[class*="footer"] {
  border-top: 1px solid var(--color-border);
}
.breadcrumb,
.c-breadcrumb,
[class*="breadcrumb"] {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ═══════════════════════════════════════════════════════════════ */
/* デザイン改善（追加） */
/* ═══════════════════════════════════════════════════════════════ */

/* 2. 統計カードの改善 */
.mori-stats .mori-card {
  padding: 24px 16px;
}
.mori-stats .mori-card p:nth-child(2) {
  font-size: 2.2rem !important;
}
.mori-stats .mori-card p:nth-child(3) {
  font-size: 0.75rem !important;
}

/* 3. セールカードの改善（最大%OFF＝オレンジチップ・終了日短表記・hover左ボーダー） */
.mori-chip--sale-max {
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent);
  margin-bottom: 8px;
}
.mori-grid-2 .mori-card:hover,
a.mori-card:hover {
  border-left: 3px solid var(--color-accent);
}

/* 4. ヘッダーサイトタイトル前にアイコン */
.c-headerLogo__text::before {
  content: "📚 ";
}

/* 5. ピックアップ書籍セクション */
.mori-pickup .mori-grid-4 {
  gap: 16px;
}
.mori-pickup .mori-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}
.mori-pickup .mori-card > a {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.mori-pickup .mori-card > a > div:first-of-type {
  height: 180px;
  overflow: hidden;
  border-radius: 8px;
  flex-shrink: 0;
}
.mori-pickup .mori-card > a > div:first-of-type img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mori-pickup .mori-card h3 {
  margin-top: 12px;
  font-size: 0.95rem;
}
.mori-pickup .mori-card > a > p {
  font-size: 0.8rem;
}
.mori-pickup .mori-card > div:last-of-type {
  margin-top: auto;
}

/* 6. フッター */
.l-footer,
.site-footer,
[class*="l-footer"],
[class*="site-footer"] {
  background: var(--color-surface-alt) !important;
  padding: 24px 0 !important;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.l-footer *,
.site-footer *,
[class*="footer"] * {
  color: inherit;
}