/* ═══════════════════════════════════════════════════════════════════════════
   HOME SCREEN — Search bar, Category pills, Book grid, Section headers
   ═══════════════════════════════════════════════════════════════════════════ */

.kx-home {
  padding: 0 0 var(--kx-section-gap);
}

/* ── Search Bar (decorative on home) ── */
.kx-search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  border-radius: var(--kx-radius-input);
  background-color: var(--kx-input-bg);
  padding: 0 16px;
  text-decoration: none;
  color: var(--kx-text-hint);
  -webkit-tap-highlight-color: transparent;
}

.kx-search-bar--home {
  margin: 12px var(--kx-page-padding) 0;
}

.kx-search-bar__icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--kx-image-glyph);
}

.kx-search-bar__placeholder {
  font-family: var(--kx-font-body);
  font-size: var(--kx-fs-body);
  color: var(--kx-text-hint);
}

/* ── Category Pills ── */
.kx-category-pills {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px var(--kx-page-padding) 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.kx-category-pills::-webkit-scrollbar {
  display: none;
}

.kx-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--kx-radius-pill);
  border: 1px solid var(--kx-border);
  background-color: transparent;
  font-family: var(--kx-font-body);
  font-size: var(--kx-fs-label);
  font-weight: 400;
  color: var(--kx-text-secondary);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
  -webkit-tap-highlight-color: transparent;
}

.kx-pill:hover {
  background-color: var(--kx-accent-light);
  border-color: var(--kx-accent);
  color: var(--kx-accent);
  text-decoration: none;
}

.kx-pill--active {
  background-color: var(--kx-accent);
  border-color: var(--kx-accent);
  color: #FFFFFF;
  font-weight: 600;
}

.kx-pill--active:hover {
  background-color: var(--kx-accent-dark);
  color: #FFFFFF;
}

/* ── Section Headers ── */
.kx-section {
  margin-top: var(--kx-section-gap);
}

.kx-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--kx-page-padding);
  margin-bottom: 16px;
}

.kx-section-header .kx-heading {
  margin: 0;
}

.kx-show-all {
  font-family: var(--kx-font-body);
  font-size: var(--kx-fs-label);
  font-weight: 600;
  color: var(--kx-accent);
  text-decoration: none;
  white-space: nowrap;
}

.kx-show-all:hover {
  text-decoration: underline;
}

/* ── Book Card Grid ── */
.kx-book-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--kx-card-gap);
  padding: 0 var(--kx-page-padding);
}

@media (min-width: 768px) {
  .kx-book-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .kx-book-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1200px) {
  .kx-book-grid {
    grid-template-columns: repeat(5, 1fr);
    max-width: var(--kx-content-max-width);
    margin-left: auto;
    margin-right: auto;
  }
}

/* ── Book Card (PRD 5.3) ── */
.kx-book-card {
  background-color: var(--kx-surface);
  border-radius: var(--kx-radius-card);
  box-shadow: var(--kx-shadow-1);
  overflow: hidden;
  position: relative;
}

.kx-book-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.kx-book-card__link:hover {
  text-decoration: none;
  color: inherit;
}

/* Cover image */
.kx-book-card__cover {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--kx-radius-card) var(--kx-radius-card) 0 0;
  background-color: var(--kx-image-placeholder);
}

.kx-book-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Condition badge on card */
.kx-book-card .kx-condition-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 1;
}

/* Bookmark button */
.kx-bookmark {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  width: 36px;
  height: 36px;
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.85);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--kx-bookmark-inactive);
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  transition: color 150ms ease;
}

.kx-bookmark:hover {
  color: var(--kx-accent);
}

.kx-bookmark--active {
  color: var(--kx-accent);
}

/* Card info */
.kx-book-card__info {
  padding: var(--kx-component-padding);
}

.kx-book-card__title {
  font-family: var(--kx-font-body);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--kx-text-primary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kx-book-card__author {
  font-family: var(--kx-font-body);
  font-size: var(--kx-fs-caption);
  font-weight: 400;
  color: var(--kx-author-color);
  margin: 4px 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kx-book-card__price {
  font-family: var(--kx-font-body);
  font-size: var(--kx-fs-body);
  font-weight: 700;
  color: var(--kx-accent);
  margin: 6px 0 0;
}

/* Price HTML from WooCommerce — override styles */
.kx-book-card__price .woocommerce-Price-amount,
.kx-book-card__price .amount {
  color: var(--kx-accent);
  font-weight: 700;
}