/*
Theme Name: KL Bookstore
Theme URI: https://kingsleyleshey.com
Description: Dark app-store bookstore theme for Kingsley Leshey. Category-led SEO-powered self-help bookstore.
Author: John (Hemp Flower Co.)
Author URI: https://kingsleyleshey.com
Template: astra
Version: 1.3.0
Text Domain: kl-bookstore
Requires at least: 6.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   0. CSS CUSTOM PROPERTIES — DESIGN TOKENS
   ========================================================================== */

:root {
  /* Core palette */
  --kl-bg-primary: #111113;
  --kl-bg-secondary: #1e1e22;
  --kl-bg-tertiary: #2a2a30;
  --kl-bg-elevated: #35353c;
  --kl-bg-surface: #0d0d0f;

  /* Accent */
  --kl-accent: #e8a838;
  --kl-accent-hover: #f0b84e;
  --kl-accent-muted: rgba(232, 168, 56, 0.15);
  --kl-accent-text: #111113;

  /* Text */
  --kl-text-primary: #f5f5f0;
  --kl-text-secondary: #a0a0a0;
  --kl-text-tertiary: #6b6b6b;
  --kl-text-inverse: #111113;

  /* Borders */
  --kl-border: rgba(255, 255, 255, 0.08);
  --kl-border-hover: rgba(255, 255, 255, 0.15);
  --kl-border-accent: rgba(232, 168, 56, 0.3);

  /* Status */
  --kl-success: #2d8a4e;
  --kl-success-bg: rgba(45, 138, 78, 0.15);
  --kl-warning: #e8a838;
  --kl-warning-bg: rgba(232, 168, 56, 0.15);
  --kl-danger: #d44;
  --kl-danger-bg: rgba(221, 68, 68, 0.15);
  --kl-info: #4a9eff;
  --kl-info-bg: rgba(74, 158, 255, 0.15);

  /* Typography */
  --kl-font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --kl-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --kl-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font sizes — fluid scale */
  --kl-text-xs: 0.6875rem;    /* 11px */
  --kl-text-sm: 0.8125rem;    /* 13px */
  --kl-text-base: 0.9375rem;  /* 15px */
  --kl-text-md: 1rem;         /* 16px */
  --kl-text-lg: 1.125rem;     /* 18px */
  --kl-text-xl: 1.375rem;     /* 22px */
  --kl-text-2xl: 1.75rem;     /* 28px */
  --kl-text-3xl: 2.25rem;     /* 36px */
  --kl-text-4xl: 3rem;        /* 48px */

  /* Spacing */
  --kl-space-xs: 0.25rem;
  --kl-space-sm: 0.5rem;
  --kl-space-md: 1rem;
  --kl-space-lg: 1.5rem;
  --kl-space-xl: 2rem;
  --kl-space-2xl: 3rem;
  --kl-space-3xl: 4rem;
  --kl-space-4xl: 6rem;

  /* Radius */
  --kl-radius-sm: 6px;
  --kl-radius-md: 10px;
  --kl-radius-lg: 14px;
  --kl-radius-xl: 20px;
  --kl-radius-pill: 9999px;

  /* Shadows — subtle, dark-mode appropriate */
  --kl-shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --kl-shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --kl-shadow-lg: 0 8px 30px rgba(0,0,0,0.5);

  /* Transitions */
  --kl-transition-fast: 0.15s ease;
  --kl-transition-base: 0.25s ease;
  --kl-transition-slow: 0.4s ease;

  /* Layout */
  --kl-container-max: 1280px;
  --kl-content-max: 720px;
  --kl-sidebar-width: 280px;
  --kl-header-height: 64px;
  --kl-bottom-nav-height: 72px;
  --kl-gutter: 20px;

  /* Z-index layers */
  --kl-z-base: 1;
  --kl-z-sticky: 100;
  --kl-z-header: 200;
  --kl-z-overlay: 300;
  --kl-z-modal: 400;
  --kl-z-toast: 500;
  --kl-z-max: 9999;
}

/* Desktop overrides */
@media (min-width: 1024px) {
  :root {
    --kl-gutter: 32px;
    --kl-header-height: 72px;
    --kl-bottom-nav-height: 0px;
  }
}

/* ==========================================================================
   1. RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body,
body.flavor-flavor { /* Override Astra specificity */
  font-family: var(--kl-font-body);
  font-size: var(--kl-text-base);
  line-height: 1.6;
  color: var(--kl-text-primary);
  background-color: var(--kl-bg-primary);
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

/* Kill all Astra defaults */
.ast-container,
.site-content .ast-container {
  max-width: 100%;
  padding: 0;
}

#page,
#content,
.site-content,
.ast-container {
  background: transparent;
}

.site-content > .ast-container {
  display: block;
}

/* Override Astra's sidebar */
.ast-separate-container .ast-article-single,
.ast-separate-container .ast-article-post,
.ast-separate-container .comments-area,
.ast-separate-container .ast-author-box {
  background: transparent;
  padding: 0;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--kl-accent);
  text-decoration: none;
  transition: color var(--kl-transition-fast);
}

a:hover {
  color: var(--kl-accent-hover);
}

button {
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

input, textarea, select {
  font-family: var(--kl-font-body);
  font-size: var(--kl-text-base);
  color: var(--kl-text-primary);
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border);
  border-radius: var(--kl-radius-md);
  padding: 12px 16px;
  transition: border-color var(--kl-transition-fast);
  width: 100%;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--kl-accent);
  box-shadow: 0 0 0 3px var(--kl-accent-muted);
}

::placeholder {
  color: var(--kl-text-tertiary);
}

::selection {
  background: var(--kl-accent);
  color: var(--kl-accent-text);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--kl-bg-tertiary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--kl-bg-elevated);
}

/* ==========================================================================
   2. TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--kl-font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--kl-text-primary);
}

h1 { font-size: var(--kl-text-3xl); }
h2 { font-size: var(--kl-text-2xl); }
h3 { font-size: var(--kl-text-xl); }
h4 { font-size: var(--kl-text-lg); }
h5 { font-size: var(--kl-text-md); }
h6 { font-size: var(--kl-text-base); }

@media (min-width: 768px) {
  h1 { font-size: var(--kl-text-4xl); }
  h2 { font-size: var(--kl-text-3xl); }
  h3 { font-size: var(--kl-text-2xl); }
}

p {
  margin-bottom: var(--kl-space-md);
  color: var(--kl-text-secondary);
}

.kl-text-accent {
  color: var(--kl-accent);
}

.kl-text-muted {
  color: var(--kl-text-tertiary);
}

.kl-label {
  font-size: var(--kl-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kl-text-tertiary);
}

/* ==========================================================================
   3. LAYOUT UTILITIES
   ========================================================================== */

.kl-container {
  width: 100%;
  max-width: var(--kl-container-max);
  margin: 0 auto;
  padding: 0 var(--kl-gutter);
}

.kl-container--narrow {
  max-width: var(--kl-content-max);
}

.kl-section {
  padding: var(--kl-space-2xl) 0;
}

@media (min-width: 768px) {
  .kl-section {
    padding: var(--kl-space-3xl) 0;
  }
}

.kl-grid {
  display: grid;
  gap: var(--kl-space-md);
}

.kl-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kl-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kl-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kl-grid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (min-width: 768px) {
  .kl-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kl-grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kl-grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .kl-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .kl-grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.kl-flex {
  display: flex;
  align-items: center;
  gap: var(--kl-space-md);
}

.kl-flex--between {
  justify-content: space-between;
}

.kl-flex--wrap {
  flex-wrap: wrap;
}

/* Hide on mobile / desktop */
.kl-hide-mobile { display: none; }
.kl-hide-desktop { display: block; }

@media (min-width: 1024px) {
  .kl-hide-mobile { display: block; }
  .kl-hide-desktop { display: none; }
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.kl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--kl-font-display);
  font-weight: 600;
  font-size: var(--kl-text-sm);
  padding: 12px 24px;
  border-radius: var(--kl-radius-md);
  transition: all var(--kl-transition-fast);
  white-space: nowrap;
  line-height: 1;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.kl-btn:active {
  transform: scale(0.97);
}

/* Primary — amber */
.kl-btn--primary {
  background: var(--kl-accent);
  color: var(--kl-accent-text);
}

.kl-btn--primary:hover {
  background: var(--kl-accent-hover);
  color: var(--kl-accent-text);
}

/* Secondary — outline */
.kl-btn--secondary {
  background: transparent;
  color: var(--kl-text-primary);
  border: 1.5px solid var(--kl-border-hover);
}

.kl-btn--secondary:hover {
  border-color: var(--kl-accent);
  color: var(--kl-accent);
}

/* Ghost — minimal */
.kl-btn--ghost {
  background: transparent;
  color: var(--kl-text-secondary);
  padding: 8px 12px;
}

.kl-btn--ghost:hover {
  color: var(--kl-text-primary);
  background: var(--kl-bg-secondary);
}

/* Small */
.kl-btn--sm {
  font-size: var(--kl-text-xs);
  padding: 8px 16px;
}

/* Large */
.kl-btn--lg {
  font-size: var(--kl-text-base);
  padding: 16px 32px;
}

/* Full width */
.kl-btn--full {
  width: 100%;
}

/* Icon button */
.kl-btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--kl-radius-md);
}

.kl-btn--icon svg {
  width: 20px;
  height: 20px;
}

/* Add to cart (amber with + icon) */
.kl-btn--cart {
  background: var(--kl-accent);
  color: var(--kl-accent-text);
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--kl-radius-md);
  font-size: 20px;
  font-weight: 300;
}

.kl-btn--cart:hover {
  background: var(--kl-accent-hover);
}

/* ==========================================================================
   5. CARDS
   ========================================================================== */

.kl-card {
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-lg);
  overflow: hidden;
  transition: transform var(--kl-transition-fast), box-shadow var(--kl-transition-fast);
}

.kl-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--kl-shadow-md);
}

.kl-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--kl-bg-tertiary);
}

.kl-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--kl-transition-slow);
}

.kl-card:hover .kl-card__image img {
  transform: scale(1.03);
}

.kl-card__body {
  padding: 12px;
}

.kl-card__category {
  font-size: var(--kl-text-xs);
  color: var(--kl-accent);
  font-weight: 500;
  margin-bottom: 4px;
}

.kl-card__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-sm);
  font-weight: 600;
  line-height: 1.3;
  color: var(--kl-text-primary);
  margin-bottom: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kl-card__author {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
  margin-bottom: 8px;
}

.kl-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kl-card__price {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-sm);
  font-weight: 700;
  color: var(--kl-accent);
}

.kl-card__price-old {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
  text-decoration: line-through;
  margin-right: 6px;
}

/* ==========================================================================
   6. BADGES & TAGS
   ========================================================================== */

.kl-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--kl-text-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--kl-radius-sm);
  line-height: 1;
}

.kl-badge--accent {
  background: var(--kl-accent-muted);
  color: var(--kl-accent);
}

.kl-badge--success {
  background: var(--kl-success-bg);
  color: var(--kl-success);
}

.kl-badge--warning {
  background: var(--kl-warning-bg);
  color: var(--kl-warning);
}

.kl-badge--danger {
  background: var(--kl-danger-bg);
  color: var(--kl-danger);
}

.kl-badge--stock-in {
  background: var(--kl-success-bg);
  color: var(--kl-success);
}

.kl-badge--stock-low {
  background: var(--kl-warning-bg);
  color: var(--kl-warning);
}

.kl-badge--stock-out {
  background: var(--kl-danger-bg);
  color: var(--kl-danger);
}

/* Price range badges */
.kl-badge--price {
  background: var(--kl-bg-tertiary);
  color: var(--kl-text-secondary);
  font-weight: 500;
}

/* Category chips */
.kl-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--kl-radius-md);
  font-size: var(--kl-text-sm);
  font-weight: 500;
  background: var(--kl-bg-secondary);
  color: var(--kl-text-secondary);
  white-space: nowrap;
  transition: all var(--kl-transition-fast);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.kl-chip:hover,
.kl-chip.active {
  background: var(--kl-accent);
  color: var(--kl-accent-text);
}

/* ==========================================================================
   7. HEADER
   ========================================================================== */

.kl-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: var(--kl-header-height);
  background: rgba(17, 17, 19, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--kl-border);
  z-index: var(--kl-z-header);
  display: flex;
  align-items: center;
}

.kl-header__inner {
  width: 100%;
  max-width: var(--kl-container-max);
  margin: 0 auto;
  padding: 0 var(--kl-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kl-header__brand {
  font-family: var(--kl-font-display);
  font-weight: 700;
  font-size: var(--kl-text-lg);
  color: var(--kl-text-primary);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.kl-header__brand:hover {
  color: var(--kl-text-primary);
}

.kl-header__nav {
  display: none;
  align-items: center;
  gap: var(--kl-space-lg);
  list-style: none;
}

@media (min-width: 1024px) {
  .kl-header__nav {
    display: flex;
  }
}

.kl-header__nav a {
  font-size: var(--kl-text-sm);
  font-weight: 500;
  color: var(--kl-text-secondary);
  text-decoration: none;
  transition: color var(--kl-transition-fast);
  padding: 8px 0;
  position: relative;
}

.kl-header__nav a:hover,
.kl-header__nav a.current {
  color: var(--kl-text-primary);
}

.kl-header__nav a.current::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--kl-accent);
  border-radius: 1px;
}

/* Shop dropdown / mega menu */
.kl-header__nav .kl-megamenu-trigger {
  position: relative;
}

.kl-megamenu {
  display: none;
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border);
  border-radius: var(--kl-radius-lg);
  padding: var(--kl-space-lg);
  min-width: 480px;
  box-shadow: var(--kl-shadow-lg);
  z-index: var(--kl-z-overlay);
}

.kl-megamenu-trigger:hover .kl-megamenu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--kl-space-sm);
}

.kl-megamenu__item {
  padding: 10px 14px;
  border-radius: var(--kl-radius-md);
  transition: background var(--kl-transition-fast);
  text-decoration: none;
}

.kl-megamenu__item:hover {
  background: var(--kl-bg-tertiary);
}

.kl-megamenu__item-name {
  font-size: var(--kl-text-sm);
  font-weight: 600;
  color: var(--kl-text-primary);
  display: block;
}

.kl-megamenu__item-count {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
}

/* Header actions */
.kl-header__actions {
  display: flex;
  align-items: center;
  gap: var(--kl-space-sm);
}

.kl-header__search-btn,
.kl-header__cart-btn,
.kl-header__wishlist-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--kl-radius-md);
  color: var(--kl-text-secondary);
  transition: all var(--kl-transition-fast);
}

.kl-header__search-btn:hover,
.kl-header__cart-btn:hover,
.kl-header__wishlist-btn:hover {
  background: var(--kl-bg-secondary);
  color: var(--kl-text-primary);
}

.kl-header__cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background: var(--kl-accent);
  color: var(--kl-accent-text);
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ==========================================================================
   8. MOBILE BOTTOM NAVIGATION
   ========================================================================== */

.kl-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--kl-bottom-nav-height);
  background: rgba(17, 17, 19, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--kl-border);
  z-index: var(--kl-z-header);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 8px;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

@media (min-width: 1024px) {
  .kl-bottom-nav {
    display: none;
  }
}

.kl-bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  color: var(--kl-text-tertiary);
  text-decoration: none;
  font-size: 10px;
  font-weight: 500;
  transition: color var(--kl-transition-fast);
  position: relative;
}

.kl-bottom-nav__item.active {
  color: var(--kl-accent);
}

.kl-bottom-nav__item:hover {
  color: var(--kl-text-primary);
}

.kl-bottom-nav__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kl-bottom-nav__icon svg {
  width: 22px;
  height: 22px;
}

.kl-bottom-nav__badge {
  position: absolute;
  top: 2px;
  right: 4px;
  width: 16px;
  height: 16px;
  background: var(--kl-accent);
  color: var(--kl-accent-text);
  font-size: 9px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Body padding for bottom nav on mobile */
body.kl-has-bottom-nav {
  padding-bottom: var(--kl-bottom-nav-height);
}

@media (min-width: 1024px) {
  body.kl-has-bottom-nav {
    padding-bottom: 0;
  }
}

/* ==========================================================================
   9. SEARCH OVERLAY
   ========================================================================== */

.kl-search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: var(--kl-z-modal);
  display: none;
  flex-direction: column;
  opacity: 0;
  transition: opacity var(--kl-transition-base);
}

.kl-search-overlay.active {
  display: flex;
  opacity: 1;
}

.kl-search-overlay__inner {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: var(--kl-space-lg) var(--kl-gutter);
}

.kl-search-overlay__input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border-hover);
  border-radius: var(--kl-radius-lg);
  padding: 4px 4px 4px 20px;
}

.kl-search-overlay__input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 14px 0;
  font-size: var(--kl-text-lg);
  color: var(--kl-text-primary);
}

.kl-search-overlay__input:focus {
  outline: none;
  box-shadow: none;
}

.kl-search-overlay__close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--kl-radius-md);
  color: var(--kl-text-tertiary);
  flex-shrink: 0;
}

.kl-search-overlay__close:hover {
  background: var(--kl-bg-tertiary);
  color: var(--kl-text-primary);
}

.kl-search-results {
  margin-top: var(--kl-space-lg);
  max-height: 70vh;
  overflow-y: auto;
}

.kl-search-results__group {
  margin-bottom: var(--kl-space-lg);
}

.kl-search-results__group-title {
  font-size: var(--kl-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kl-text-tertiary);
  margin-bottom: var(--kl-space-sm);
  padding: 0 4px;
}

.kl-search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--kl-radius-md);
  text-decoration: none;
  transition: background var(--kl-transition-fast);
}

.kl-search-result-item:hover,
.kl-search-result-item.focused {
  background: var(--kl-bg-secondary);
}

.kl-search-result-item__thumb {
  width: 40px;
  height: 54px;
  border-radius: 4px;
  background: var(--kl-bg-tertiary);
  flex-shrink: 0;
  overflow: hidden;
}

.kl-search-result-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kl-search-result-item__info {
  flex: 1;
  min-width: 0;
}

.kl-search-result-item__title {
  font-size: var(--kl-text-sm);
  font-weight: 600;
  color: var(--kl-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kl-search-result-item__meta {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
}

.kl-search-result-item__price {
  font-size: var(--kl-text-sm);
  font-weight: 700;
  color: var(--kl-accent);
  flex-shrink: 0;
}

/* Trending/popular searches */
.kl-search-trending {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--kl-space-md);
}

/* ==========================================================================
   10. CART DRAWER
   ========================================================================== */

.kl-cart-drawer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 85vh;
  background: var(--kl-bg-secondary);
  border-top-left-radius: var(--kl-radius-xl);
  border-top-right-radius: var(--kl-radius-xl);
  z-index: var(--kl-z-modal);
  transform: translateY(100%);
  transition: transform var(--kl-transition-base);
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .kl-cart-drawer {
    top: 0;
    bottom: 0;
    left: auto;
    right: 0;
    max-height: none;
    width: 420px;
    border-radius: 0;
    border-left: 1px solid var(--kl-border);
    transform: translateX(100%);
  }
}

.kl-cart-drawer.active {
  transform: translateY(0);
}

@media (min-width: 1024px) {
  .kl-cart-drawer.active {
    transform: translateX(0);
  }
}

.kl-cart-drawer__handle {
  width: 36px;
  height: 4px;
  background: var(--kl-bg-elevated);
  border-radius: 2px;
  margin: 12px auto;
}

@media (min-width: 1024px) {
  .kl-cart-drawer__handle {
    display: none;
  }
}

.kl-cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--kl-space-md) var(--kl-gutter);
  border-bottom: 1px solid var(--kl-border);
}

.kl-cart-drawer__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-lg);
  font-weight: 700;
}

.kl-cart-drawer__items {
  flex: 1;
  overflow-y: auto;
  padding: var(--kl-space-md) var(--kl-gutter);
}

.kl-cart-drawer__footer {
  padding: var(--kl-space-md) var(--kl-gutter);
  border-top: 1px solid var(--kl-border);
  padding-bottom: calc(var(--kl-space-md) + env(safe-area-inset-bottom, 0));
}

.kl-cart-drawer__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--kl-space-md);
}

.kl-cart-drawer__total-label {
  font-size: var(--kl-text-base);
  color: var(--kl-text-secondary);
}

.kl-cart-drawer__total-amount {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-xl);
  font-weight: 700;
  color: var(--kl-accent);
}

/* Cart item */
.kl-cart-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--kl-border);
}

.kl-cart-item:last-child {
  border-bottom: none;
}

.kl-cart-item__image {
  width: 56px;
  height: 76px;
  border-radius: var(--kl-radius-sm);
  background: var(--kl-bg-tertiary);
  overflow: hidden;
  flex-shrink: 0;
}

.kl-cart-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kl-cart-item__details {
  flex: 1;
  min-width: 0;
}

.kl-cart-item__title {
  font-size: var(--kl-text-sm);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
}

.kl-cart-item__price {
  font-size: var(--kl-text-sm);
  color: var(--kl-accent);
  font-weight: 600;
}

.kl-cart-item__qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.kl-cart-item__qty button {
  width: 28px;
  height: 28px;
  border-radius: var(--kl-radius-sm);
  background: var(--kl-bg-tertiary);
  color: var(--kl-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.kl-cart-item__qty span {
  font-size: var(--kl-text-sm);
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.kl-cart-item__remove {
  color: var(--kl-text-tertiary);
  align-self: flex-start;
  padding: 4px;
}

.kl-cart-item__remove:hover {
  color: var(--kl-danger);
}

/* Cart overlay/backdrop */
.kl-cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--kl-z-modal) - 1);
  display: none;
  opacity: 0;
  transition: opacity var(--kl-transition-base);
}

.kl-cart-backdrop.active {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   11. FOOTER
   ========================================================================== */

.kl-footer {
  background: var(--kl-bg-surface);
  border-top: 1px solid var(--kl-border);
  padding-top: var(--kl-space-3xl);
  padding-bottom: calc(var(--kl-space-xl) + var(--kl-bottom-nav-height));
}

@media (min-width: 1024px) {
  .kl-footer {
    padding-bottom: var(--kl-space-xl);
  }
}

.kl-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--kl-space-xl);
  margin-bottom: var(--kl-space-2xl);
}

@media (min-width: 768px) {
  .kl-footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.kl-footer__brand {
  font-family: var(--kl-font-display);
  font-weight: 700;
  font-size: var(--kl-text-lg);
  color: var(--kl-text-primary);
  margin-bottom: var(--kl-space-sm);
}

.kl-footer__desc {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-tertiary);
  line-height: 1.6;
  max-width: 320px;
}

.kl-footer__heading {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kl-text-tertiary);
  margin-bottom: var(--kl-space-md);
}

.kl-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kl-footer__links a {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-secondary);
  text-decoration: none;
  transition: color var(--kl-transition-fast);
}

.kl-footer__links a:hover {
  color: var(--kl-text-primary);
}

.kl-footer__bottom {
  padding-top: var(--kl-space-lg);
  border-top: 1px solid var(--kl-border);
  display: flex;
  flex-direction: column;
  gap: var(--kl-space-md);
  align-items: center;
}

@media (min-width: 768px) {
  .kl-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.kl-footer__copyright {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
}

/* ==========================================================================
   12. NEWSLETTER
   ========================================================================== */

.kl-newsletter {
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-xl);
  padding: var(--kl-space-xl);
  text-align: center;
}

.kl-newsletter__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-xl);
  font-weight: 700;
  margin-bottom: var(--kl-space-sm);
}

.kl-newsletter__desc {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-secondary);
  margin-bottom: var(--kl-space-lg);
}

.kl-newsletter__form {
  display: flex;
  gap: 8px;
  max-width: 440px;
  margin: 0 auto;
}

.kl-newsletter__form input {
  flex: 1;
}

/* ==========================================================================
   13. HOMEPAGE SECTIONS
   ========================================================================== */

/* Hero */
.kl-hero {
  padding: var(--kl-space-2xl) 0 var(--kl-space-xl);
}

@media (min-width: 768px) {
  .kl-hero {
    padding: var(--kl-space-4xl) 0 var(--kl-space-2xl);
  }
}

.kl-hero__title {
  font-size: var(--kl-text-2xl);
  max-width: 560px;
}

@media (min-width: 768px) {
  .kl-hero__title {
    font-size: var(--kl-text-4xl);
  }
}

.kl-hero__title em {
  color: var(--kl-accent);
  font-style: normal;
}

.kl-hero__subtitle {
  font-size: var(--kl-text-base);
  color: var(--kl-text-secondary);
  margin-top: var(--kl-space-md);
  max-width: 480px;
}

.kl-hero__search {
  margin-top: var(--kl-space-xl);
  max-width: 520px;
}

.kl-hero__search-input {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border-hover);
  border-radius: var(--kl-radius-lg);
  padding: 6px 6px 6px 20px;
  cursor: text;
  transition: border-color var(--kl-transition-fast);
}

.kl-hero__search-input:hover {
  border-color: var(--kl-accent);
}

.kl-hero__search-input span {
  flex: 1;
  font-size: var(--kl-text-base);
  color: var(--kl-text-tertiary);
  padding: 10px 0;
}

/* Category grid */
.kl-categories__scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 0;
}

.kl-categories__scroll::-webkit-scrollbar {
  display: none;
}

@media (min-width: 768px) {
  .kl-categories__scroll {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    overflow: visible;
  }
}

@media (min-width: 1024px) {
  .kl-categories__scroll {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.kl-category-card {
  flex-shrink: 0;
  width: 150px;
  padding: 16px;
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-lg);
  text-decoration: none;
  transition: all var(--kl-transition-fast);
  border: 1px solid transparent;
}

@media (min-width: 768px) {
  .kl-category-card {
    width: auto;
  }
}

.kl-category-card:hover {
  border-color: var(--kl-accent);
  background: var(--kl-bg-tertiary);
}

.kl-category-card__name {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-sm);
  font-weight: 600;
  color: var(--kl-text-primary);
  margin-bottom: 4px;
}

.kl-category-card__count {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
}

/* Section headers */
.kl-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--kl-space-lg);
}

.kl-section-header__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-xl);
  font-weight: 700;
}

.kl-section-header__link {
  font-size: var(--kl-text-sm);
  font-weight: 500;
  color: var(--kl-accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Product scroll (horizontal on mobile) */
.kl-product-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 0;
}

.kl-product-scroll::-webkit-scrollbar {
  display: none;
}

.kl-product-scroll .kl-card {
  flex-shrink: 0;
  width: 160px;
}

@media (min-width: 768px) {
  .kl-product-scroll .kl-card {
    width: 200px;
  }
}

/* Book of the week */
.kl-spotlight {
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-xl);
  padding: var(--kl-space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--kl-space-lg);
}

@media (min-width: 768px) {
  .kl-spotlight {
    flex-direction: row;
    align-items: center;
  }
}

.kl-spotlight__image {
  width: 140px;
  height: 190px;
  border-radius: var(--kl-radius-md);
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--kl-shadow-lg);
}

.kl-spotlight__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kl-spotlight__content {
  flex: 1;
}

.kl-spotlight__tag {
  display: inline-block;
  font-size: var(--kl-text-xs);
  font-weight: 600;
  color: var(--kl-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--kl-space-sm);
}

.kl-spotlight__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-2xl);
  font-weight: 700;
  margin-bottom: var(--kl-space-xs);
}

.kl-spotlight__author {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-secondary);
  margin-bottom: var(--kl-space-md);
}

.kl-spotlight__desc {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-tertiary);
  line-height: 1.6;
  margin-bottom: var(--kl-space-lg);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   14. SHOP / PRODUCT ARCHIVE
   ========================================================================== */

.kl-shop-header {
  padding: var(--kl-space-xl) 0;
}

.kl-shop-header__title {
  font-size: var(--kl-text-3xl);
  margin-bottom: var(--kl-space-sm);
}

.kl-shop-header__count {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-tertiary);
}

.kl-shop-filters {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--kl-space-md) 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border-bottom: 1px solid var(--kl-border);
  margin-bottom: var(--kl-space-lg);
}

.kl-shop-filters::-webkit-scrollbar {
  display: none;
}

.kl-shop-sort select {
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border);
  border-radius: var(--kl-radius-md);
  padding: 8px 32px 8px 12px;
  font-size: var(--kl-text-sm);
  color: var(--kl-text-secondary);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b6b6b' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

/* Product grid — shop page */
.kl-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 768px) {
  .kl-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .kl-product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1280px) {
  .kl-product-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* Pagination */
.kl-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: var(--kl-space-2xl) 0;
}

.kl-pagination a,
.kl-pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--kl-radius-md);
  font-size: var(--kl-text-sm);
  font-weight: 500;
  color: var(--kl-text-secondary);
  text-decoration: none;
  transition: all var(--kl-transition-fast);
}

.kl-pagination a:hover {
  background: var(--kl-bg-secondary);
  color: var(--kl-text-primary);
}

.kl-pagination .current {
  background: var(--kl-accent);
  color: var(--kl-accent-text);
}

/* ==========================================================================
   15. SINGLE PRODUCT
   ========================================================================== */

.kl-product {
  padding: var(--kl-space-lg) 0 var(--kl-space-2xl);
}

.kl-product__layout {
  display: flex;
  flex-direction: column;
  gap: var(--kl-space-xl);
}

@media (min-width: 768px) {
  .kl-product__layout {
    flex-direction: row;
    gap: var(--kl-space-2xl);
  }
}

.kl-product__image {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 3/4;
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-lg);
  overflow: hidden;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .kl-product__image {
    position: sticky;
    top: calc(var(--kl-header-height) + var(--kl-space-lg));
  }
}

.kl-product__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kl-product__info {
  flex: 1;
}

.kl-product__category {
  font-size: var(--kl-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--kl-accent);
  margin-bottom: var(--kl-space-sm);
}

.kl-product__title {
  font-size: var(--kl-text-2xl);
  margin-bottom: var(--kl-space-xs);
}

.kl-product__author {
  font-size: var(--kl-text-base);
  color: var(--kl-text-secondary);
  margin-bottom: var(--kl-space-lg);
}

.kl-product__author a {
  color: var(--kl-accent);
}

.kl-product__price {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-2xl);
  font-weight: 700;
  color: var(--kl-accent);
  margin-bottom: var(--kl-space-sm);
}

.kl-product__price-note {
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
  margin-bottom: var(--kl-space-lg);
}

.kl-product__actions {
  display: flex;
  gap: 8px;
  margin-bottom: var(--kl-space-lg);
}

.kl-product__qty {
  display: flex;
  align-items: center;
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-md);
  overflow: hidden;
  border: 1px solid var(--kl-border);
}

.kl-product__qty button {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kl-text-secondary);
  font-size: 18px;
}

.kl-product__qty button:hover {
  background: var(--kl-bg-tertiary);
  color: var(--kl-text-primary);
}

.kl-product__qty input {
  width: 48px;
  text-align: center;
  background: transparent;
  border: none;
  padding: 0;
  font-weight: 600;
}

.kl-product__qty input:focus {
  box-shadow: none;
}

/* Product meta */
.kl-product__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: var(--kl-space-md) 0;
  border-top: 1px solid var(--kl-border);
  border-bottom: 1px solid var(--kl-border);
  margin-bottom: var(--kl-space-lg);
}

.kl-product__meta-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--kl-text-sm);
}

.kl-product__meta-label {
  color: var(--kl-text-tertiary);
}

.kl-product__meta-value {
  color: var(--kl-text-primary);
  font-weight: 500;
}

/* Product tabs */
.kl-product-tabs {
  border-top: 1px solid var(--kl-border);
  padding-top: var(--kl-space-xl);
}

.kl-product-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--kl-border);
  margin-bottom: var(--kl-space-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.kl-product-tabs__tab {
  padding: 12px 20px;
  font-size: var(--kl-text-sm);
  font-weight: 500;
  color: var(--kl-text-tertiary);
  border-bottom: 2px solid transparent;
  transition: all var(--kl-transition-fast);
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
}

.kl-product-tabs__tab:hover {
  color: var(--kl-text-secondary);
}

.kl-product-tabs__tab.active {
  color: var(--kl-accent);
  border-bottom-color: var(--kl-accent);
}

.kl-product-tabs__panel {
  display: none;
}

.kl-product-tabs__panel.active {
  display: block;
}

.kl-product-tabs__panel p {
  font-size: var(--kl-text-base);
  line-height: 1.7;
  margin-bottom: var(--kl-space-md);
}

/* Preview / summary panel */
.kl-book-preview {
  background: var(--kl-accent-muted);
  border: 1px solid var(--kl-border-accent);
  border-radius: var(--kl-radius-lg);
  padding: var(--kl-space-lg);
  margin-bottom: var(--kl-space-lg);
}

.kl-book-preview__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-base);
  font-weight: 600;
  color: var(--kl-accent);
  margin-bottom: var(--kl-space-sm);
  display: flex;
  align-items: center;
  gap: 8px;
}

.kl-book-preview__content {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-secondary);
  line-height: 1.7;
}

.kl-book-preview__loading {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--kl-text-tertiary);
  font-size: var(--kl-text-sm);
}

/* ==========================================================================
   16. BLOG
   ========================================================================== */

.kl-blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--kl-space-lg);
}

@media (min-width: 768px) {
  .kl-blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .kl-blog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.kl-blog-card {
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: transform var(--kl-transition-fast);
}

.kl-blog-card:hover {
  transform: translateY(-2px);
}

.kl-blog-card__image {
  height: 180px;
  background: var(--kl-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Auto-generated pattern based on category */
.kl-blog-card__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.15;
}

.kl-blog-card__category-label {
  position: relative;
  z-index: 1;
  font-size: var(--kl-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kl-accent);
  background: var(--kl-bg-primary);
  padding: 6px 12px;
  border-radius: var(--kl-radius-sm);
}

.kl-blog-card__body {
  padding: 16px;
}

.kl-blog-card__title {
  font-family: var(--kl-font-display);
  font-size: var(--kl-text-base);
  font-weight: 600;
  color: var(--kl-text-primary);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kl-blog-card__excerpt {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-tertiary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.kl-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
}

/* Single blog post */
.kl-post {
  max-width: var(--kl-content-max);
  margin: 0 auto;
  padding: var(--kl-space-xl) var(--kl-gutter) var(--kl-space-3xl);
}

.kl-post__header {
  margin-bottom: var(--kl-space-xl);
}

.kl-post__category {
  display: inline-block;
  font-size: var(--kl-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--kl-accent);
  margin-bottom: var(--kl-space-sm);
}

.kl-post__title {
  font-size: var(--kl-text-3xl);
  margin-bottom: var(--kl-space-md);
}

.kl-post__meta {
  font-size: var(--kl-text-sm);
  color: var(--kl-text-tertiary);
  display: flex;
  gap: var(--kl-space-md);
  flex-wrap: wrap;
}

.kl-post__content {
  font-size: var(--kl-text-md);
  line-height: 1.8;
  color: var(--kl-text-secondary);
}

.kl-post__content h2 {
  font-size: var(--kl-text-xl);
  margin-top: var(--kl-space-2xl);
  margin-bottom: var(--kl-space-md);
  color: var(--kl-text-primary);
}

.kl-post__content h3 {
  font-size: var(--kl-text-lg);
  margin-top: var(--kl-space-xl);
  margin-bottom: var(--kl-space-sm);
  color: var(--kl-text-primary);
}

.kl-post__content p {
  margin-bottom: var(--kl-space-md);
  color: var(--kl-text-secondary);
}

.kl-post__content blockquote {
  border-left: 3px solid var(--kl-accent);
  padding-left: var(--kl-space-lg);
  margin: var(--kl-space-lg) 0;
  font-style: italic;
  color: var(--kl-text-secondary);
}

.kl-post__content ul,
.kl-post__content ol {
  margin: var(--kl-space-md) 0;
  padding-left: var(--kl-space-lg);
}

.kl-post__content li {
  margin-bottom: var(--kl-space-sm);
  color: var(--kl-text-secondary);
}

/* Share bar */
.kl-share-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: var(--kl-space-md) 0;
  border-top: 1px solid var(--kl-border);
  border-bottom: 1px solid var(--kl-border);
  margin: var(--kl-space-xl) 0;
}

.kl-share-bar__label {
  font-size: var(--kl-text-xs);
  font-weight: 600;
  color: var(--kl-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 8px;
}

.kl-share-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--kl-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kl-text-secondary);
  transition: all var(--kl-transition-fast);
}

.kl-share-btn:hover {
  background: var(--kl-bg-secondary);
  color: var(--kl-text-primary);
}

.kl-share-btn--whatsapp:hover {
  color: #25d366;
}

/* ==========================================================================
   17. BREADCRUMBS
   ========================================================================== */

.kl-breadcrumbs {
  padding: var(--kl-space-md) 0;
  font-size: var(--kl-text-xs);
  color: var(--kl-text-tertiary);
}

.kl-breadcrumbs a {
  color: var(--kl-text-tertiary);
  text-decoration: none;
}

.kl-breadcrumbs a:hover {
  color: var(--kl-text-secondary);
}

.kl-breadcrumbs__sep {
  margin: 0 8px;
  opacity: 0.5;
}

.kl-breadcrumbs__current {
  color: var(--kl-text-secondary);
}

/* ==========================================================================
   18. WHATSAPP BUTTON
   ========================================================================== */

.kl-whatsapp-btn {
  position: fixed;
  bottom: calc(var(--kl-bottom-nav-height) + 16px);
  right: 16px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--kl-shadow-lg);
  z-index: var(--kl-z-sticky);
  transition: transform var(--kl-transition-fast);
}

.kl-whatsapp-btn:hover {
  transform: scale(1.08);
}

.kl-whatsapp-btn svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

@media (min-width: 1024px) {
  .kl-whatsapp-btn {
    bottom: 24px;
    right: 24px;
  }
}

/* ==========================================================================
   19. QUICK VIEW MODAL
   ========================================================================== */

.kl-quick-view {
  position: fixed;
  inset: 0;
  z-index: var(--kl-z-modal);
  display: none;
  align-items: flex-end;
  justify-content: center;
}

@media (min-width: 768px) {
  .kl-quick-view {
    align-items: center;
  }
}

.kl-quick-view.active {
  display: flex;
}

.kl-quick-view__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.kl-quick-view__panel {
  position: relative;
  z-index: 1;
  background: var(--kl-bg-secondary);
  border-top-left-radius: var(--kl-radius-xl);
  border-top-right-radius: var(--kl-radius-xl);
  max-height: 90vh;
  width: 100%;
  overflow-y: auto;
  padding: var(--kl-space-lg);
}

@media (min-width: 768px) {
  .kl-quick-view__panel {
    border-radius: var(--kl-radius-xl);
    max-width: 640px;
    max-height: 80vh;
  }
}

/* ==========================================================================
   20. TOAST NOTIFICATIONS
   ========================================================================== */

.kl-toast-container {
  position: fixed;
  bottom: calc(var(--kl-bottom-nav-height) + 16px);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--kl-z-toast);
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: calc(100% - 32px);
  max-width: 400px;
  pointer-events: none;
}

@media (min-width: 1024px) {
  .kl-toast-container {
    bottom: 24px;
    left: auto;
    right: 24px;
    transform: none;
  }
}

.kl-toast {
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border);
  border-radius: var(--kl-radius-lg);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--kl-shadow-lg);
  pointer-events: all;
  animation: kl-toast-in 0.3s ease;
}

.kl-toast--success {
  border-color: var(--kl-success);
}

.kl-toast__message {
  flex: 1;
  font-size: var(--kl-text-sm);
  font-weight: 500;
}

.kl-toast__action {
  font-size: var(--kl-text-sm);
  font-weight: 600;
  color: var(--kl-accent);
  white-space: nowrap;
}

@keyframes kl-toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   21. LOADING STATES
   ========================================================================== */

.kl-skeleton {
  background: var(--kl-bg-secondary);
  border-radius: var(--kl-radius-md);
  position: relative;
  overflow: hidden;
}

.kl-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
  animation: kl-shimmer 1.5s infinite;
}

@keyframes kl-shimmer {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* ==========================================================================
   22. WOOCOMMERCE OVERRIDES
   ========================================================================== */

/* Kill all default WooCommerce styles */
.woocommerce .products,
.woocommerce ul.products {
  display: contents;
}

.woocommerce ul.products li.product {
  margin: 0;
  padding: 0;
  width: auto;
  float: none;
}

.woocommerce ul.products li.product .price {
  color: var(--kl-accent);
  font-size: var(--kl-text-sm);
}

.woocommerce ul.products li.product .price del {
  color: var(--kl-text-tertiary);
  opacity: 1;
}

.woocommerce span.onsale {
  display: none;
}

.woocommerce .quantity .qty {
  width: 48px;
  text-align: center;
}

/* Override WooCommerce buttons */
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
  background: var(--kl-accent);
  color: var(--kl-accent-text);
  font-family: var(--kl-font-display);
  font-weight: 600;
  font-size: var(--kl-text-sm);
  padding: 12px 24px;
  border-radius: var(--kl-radius-md);
  border: none;
  transition: background var(--kl-transition-fast);
}

.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce input.button.alt:hover {
  background: var(--kl-accent-hover);
  color: var(--kl-accent-text);
}

/* WooCommerce notices */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  background: var(--kl-bg-secondary);
  border: 1px solid var(--kl-border);
  border-radius: var(--kl-radius-lg);
  color: var(--kl-text-primary);
  padding: var(--kl-space-md);
}

.woocommerce-message {
  border-color: var(--kl-success);
}

.woocommerce-error {
  border-color: var(--kl-danger);
}

/* ==========================================================================
   23. ACCESSIBILITY
   ========================================================================== */

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute;
  height: 1px;
  width: 1px;
  overflow: hidden;
  word-wrap: normal;
}

:focus-visible {
  outline: 2px solid var(--kl-accent);
  outline-offset: 2px;
}

/* Skip to content */
.kl-skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: var(--kl-z-max);
  background: var(--kl-accent);
  color: var(--kl-accent-text);
  padding: 12px 24px;
  font-weight: 600;
  border-radius: 0 0 var(--kl-radius-md) 0;
}

.kl-skip-link:focus {
  top: 0;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   24. BUG FIX 1: ASTRA SHOP ARTIFACTS CLEANUP
   ========================================================================== */

.astra-shop-summary-wrap { display: none !important; }
.ast-on-card-button, .ast-onsale-card, .ast-select-options-trigger { display: none !important; }
.astra-shop-thumbnail-wrap { display: contents !important; }
.kl-card > a > img.attachment-woocommerce_thumbnail,
.kl-card .kl-card__link > img.attachment-woocommerce_thumbnail { display: none !important; }
.ast-woo-product-gallery-hover, .ast-woo-shop-hover-swap { display: none !important; }
.kl-product-grid > .astra-shop-thumbnail-wrap,
.kl-product-grid > li.product { display: contents; }
.kl-product-grid > li { list-style: none; display: contents; }

/* ==========================================================================
   25. BUG FIX 4: HOMEPAGE SCROLL CARD SIZING
   ========================================================================== */

.kl-product-scroll .kl-card {
  flex-shrink: 0;
  width: 160px;
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) {
  .kl-product-scroll .kl-card { width: 200px; }
}
.kl-product-scroll .kl-card__image {
  aspect-ratio: 3/4;
  max-height: 200px;
  overflow: hidden;
}
@media (min-width: 768px) {
  .kl-product-scroll .kl-card__image { max-height: 260px; }
}
.kl-product-scroll .kl-card__body {
  padding: 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.kl-product-scroll .kl-card__title {
  font-size: var(--kl-text-xs);
  -webkit-line-clamp: 2;
}
.kl-product-scroll .kl-card__footer { margin-top: auto; }
.kl-product-scroll { align-items: stretch; padding-bottom: 4px; }

/* ==========================================================================
   26. FREE LIBRARY — READER STYLES
   ========================================================================== */

.kl-reader {
  font-size: var(--kl-text-base);
  line-height: 1.85;
  color: var(--kl-text-secondary);
  max-width: var(--kl-content-max);
}
.kl-reader h1, .kl-reader h2, .kl-reader h3,
.kl-reader h4, .kl-reader h5, .kl-reader h6 {
  color: var(--kl-text-primary);
  margin-top: var(--kl-space-xl);
  margin-bottom: var(--kl-space-md);
}
.kl-reader p { margin-bottom: var(--kl-space-md); }
.kl-reader blockquote {
  border-left: 3px solid var(--kl-accent);
  padding-left: var(--kl-space-lg);
  margin: var(--kl-space-lg) 0;
  font-style: italic;
  color: var(--kl-text-primary);
}
.kl-reader pre {
  background: var(--kl-bg-secondary);
  padding: var(--kl-space-lg);
  border-radius: var(--kl-radius-md);
  overflow-x: auto;
  font-size: var(--kl-text-sm);
}
.kl-reader hr {
  border: none;
  border-top: 1px solid var(--kl-border);
  margin: var(--kl-space-xl) 0;
}

/* Free badge */
.kl-badge--free {
  background: var(--kl-success);
  color: #111;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   INTERNAL LINKS — Related sections (products, library, posts)
   ========================================================================== */
.kl-related-section { margin:40px 0; padding:28px 0 0; border-top:1px solid var(--kl-border); }
.kl-related-section__title { font-size:var(--kl-text-lg); font-weight:700; color:var(--kl-text-primary); margin:0 0 16px; }
.kl-related-section__grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:16px; }
.kl-related-section__grid--posts { grid-template-columns:1fr; gap:8px; }

/* Product cards (blog → shop) */
.kl-related-product-card { display:flex; flex-direction:column; align-items:center; text-decoration:none; background:var(--kl-surface); border:1px solid var(--kl-border); border-radius:12px; padding:12px; transition:border-color .15s; text-align:center; }
.kl-related-product-card:hover { border-color:var(--kl-accent); }
.kl-related-product-card__img { width:80px; height:auto; border-radius:6px; margin-bottom:8px; }
.kl-related-product-card__title { font-size:var(--kl-text-sm); font-weight:600; color:var(--kl-text-primary); line-height:1.3; display:block; margin-bottom:4px; }
.kl-related-product-card__price { font-size:var(--kl-text-xs); color:var(--kl-accent); font-weight:700; }

/* Library cards (blog → free library) */
.kl-related-library-card { display:flex; gap:14px; align-items:center; text-decoration:none; background:var(--kl-surface); border:1px solid var(--kl-border); border-radius:12px; padding:14px; transition:border-color .15s; }
.kl-related-library-card:hover { border-color:var(--kl-accent); }
.kl-related-library-card__cover { width:50px; height:auto; border-radius:4px; flex-shrink:0; }
.kl-related-library-card__info { display:flex; flex-direction:column; gap:2px; min-width:0; }
.kl-related-library-card__badge { background:#00a32a; color:#111; padding:1px 8px; border-radius:12px; font-size:10px; font-weight:700; align-self:flex-start; }
.kl-related-library-card__title { font-size:var(--kl-text-sm); font-weight:600; color:var(--kl-text-primary); line-height:1.3; }
.kl-related-library-card__author { font-size:var(--kl-text-xs); color:var(--kl-text-secondary); }
.kl-related-library-card__meta { font-size:var(--kl-text-xs); color:var(--kl-accent); }

/* Related posts (blog → blog, library → blog) */
.kl-related-post-card { display:block; text-decoration:none; padding:12px 14px; border-radius:10px; transition:background .15s; }
.kl-related-post-card:hover { background:var(--kl-surface); }
.kl-related-post-card__body { display:flex; flex-direction:column; gap:2px; }
.kl-related-post-card__cat { font-size:10px; font-weight:700; color:var(--kl-accent); text-transform:uppercase; letter-spacing:.04em; }
.kl-related-post-card__title { font-size:var(--kl-text-sm); font-weight:600; color:var(--kl-text-primary); line-height:1.3; }
.kl-related-post-card__meta { font-size:var(--kl-text-xs); color:var(--kl-text-tertiary); }

@media (max-width:640px) {
  .kl-related-section__grid { grid-template-columns:repeat(2,1fr); }
  .kl-related-library-card { flex-direction:column; text-align:center; }
  .kl-related-library-card__cover { width:60px; }
  .kl-related-library-card__badge { align-self:center; }
}