/**
 * Maison Kite — カスタムCSS
 * Quiet Luxury: 余白 × 動き × ウォームニュートラル
 */

/* ═══════════════════════════════════════
   CSS Variables
   ═══════════════════════════════════════ */
:root {
  --color-primary:   #3D2B1F;
  --color-accent:    #D4AC0D;
  --color-secondary: #6C3483;
  --color-bg:        #FAF8F5;
  --color-text:      #2C2C2C;
  --color-border:    #E8E2D8;
  --color-border-light: #F0EDE9;
  --shadow-sm:   0 2px 8px rgba(61,43,31,0.06);
  --shadow-md:   0 8px 24px rgba(61,43,31,0.12);
  --shadow-lg:   0 16px 48px rgba(61,43,31,0.16);
  --transition:  200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════
   Base
   ═══════════════════════════════════════ */
body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.8;
}

h1, h2, h3, .font-serif {
  font-family: 'Cormorant Garamond', serif;
}

/* ═══════════════════════════════════════
   Brand Logo
   ═══════════════════════════════════════ */
.brand-logo {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  transition: letter-spacing 300ms ease;
  text-decoration: none;
}
.brand-logo:hover {
  letter-spacing: 0.12em;
}

/* ═══════════════════════════════════════
   Sticky Header
   ═══════════════════════════════════════ */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 300ms ease, box-shadow 300ms ease;
}
.site-header.header-hidden {
  transform: translateY(-100%);
}
.site-header.header-shadow {
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .site-header { padding: 0 1rem; }
}

/* ── Nav Links ── */
.nav-link {
  position: relative;
  color: #6B7280;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition);
  padding: 0.25rem 0;
}
.nav-link:hover { color: var(--color-primary); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width 250ms ease;
}
.nav-link:hover::after { width: 100%; }

/* ── VTO Dropdown ── */
.vto-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  z-index: 1000;
  padding-top: 8px;
}
.vto-dropdown--open { display: block; animation: vtoFadeIn 200ms ease; }
.vto-dropdown__inner {
  background: #fff;
  border: 1px solid #E8E2D8;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
@keyframes vtoFadeIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Cart Badge ── */
.cart-badge {
  position: absolute;
  top: -6px; right: -6px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  line-height: 1;
}
@keyframes badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}
.cart-badge.pulse { animation: badge-pulse 300ms ease-out; }

/* ═══════════════════════════════════════
   Buttons
   ═══════════════════════════════════════ */
.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  min-height: 48px;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary:hover {
  background-color: #2a1e15;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  min-height: 48px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  border: 2px solid var(--color-border);
  cursor: pointer;
  text-decoration: none;
}
.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(61,43,31,0.04);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #fff;
  min-height: 48px;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.btn-accent:hover { background-color: #b8960c; transform: translateY(-2px); }

.btn-vto {
  background-color: var(--color-secondary);
  color: #fff;
  min-height: 48px;
  font-weight: 700;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  width: 100%; text-align: center;
  cursor: pointer;
  text-decoration: none;
}
.btn-vto:hover { background-color: #5a2a72; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(108,52,131,0.3); }

/* Button Loading State */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}
.btn-loading::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ═══════════════════════════════════════
   Product Card
   ═══════════════════════════════════════ */
.product-card {
  background: #fff;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: box-shadow 300ms ease, transform 300ms ease;
  text-decoration: none;
  color: inherit;
  display: block;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.product-card__image {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
  background: #F5F0EB;
}
.product-card__image > img:not(.sale-badge) {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.product-card:hover .product-card__image > img:not(.sale-badge) {
  transform: scale(1.05);
}
.product-card__body {
  padding: 0.875rem 1rem;
}
.product-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}
.product-card__price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.vto-badge {
  position: absolute;
  top: 0.5rem; left: 0.5rem;
  background: var(--color-secondary);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
}

/* 値引き率バッジ（テキスト表示・PNG画像の代替）*/
.discount-badge {
  position: absolute;
  bottom: 0.5rem; right: 0.5rem;
  background: #e53e3e;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.25rem 0.45rem;
  border-radius: 5px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  pointer-events: none;
  white-space: nowrap;
}

/* 商品詳細ページ用・大きめバッジ */
.discount-badge--lg {
  display: inline-block;
  background: #e53e3e;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

/* ═══════════════════════════════════════
   Section Titles
   ═══════════════════════════════════════ */
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.section-title--lg { font-size: 2.5rem; }
.section-subtitle {
  font-size: 0.875rem;
  color: #9CA3AF;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.section-divider {
  width: 48px; height: 2px;
  background: var(--color-accent);
  margin-top: 0.75rem;
}

@media (max-width: 640px) {
  .section-title { font-size: 1.625rem; }
  .section-title--lg { font-size: 2rem; }
}

/* ═══════════════════════════════════════
   Hero Section
   ═══════════════════════════════════════ */
.hero-section {
  position: relative;
  overflow: hidden;
  background-color: #3D2B1F;
  min-height: 300px;
}
.hero-section__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.1s ease-out;
}
.hero-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(61,43,31,0.7) 0%, rgba(61,43,31,0.4) 100%);
}
.hero-section__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 3rem 1.5rem;
  min-height: 300px;
}
.hero-section__overline {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 1rem;
}
.hero-section__headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero-section__body {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-section { min-height: 500px; }
  .hero-section__content { min-height: 500px; padding: 4rem 2rem; }
  .hero-section__headline { font-size: 3rem; }
  .hero-section__body { font-size: 1.125rem; }
}

/* ═══════════════════════════════════════
   Campaign Cards
   ═══════════════════════════════════════ */
.campaign-card {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  aspect-ratio: 3/2;
  background: #F5F0EB;
  display: block;
  text-decoration: none;
}
.campaign-card__image {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 400ms ease;
}
.campaign-card:hover .campaign-card__image {
  transform: scale(1.05);
}
.campaign-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(61,43,31,0.6) 0%, transparent 60%);
}
.campaign-card__content {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  color: #fff;
  z-index: 2;
}
.campaign-card__label {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 0.375rem;
}
.campaign-card__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

/* ═══════════════════════════════════════
   Brand Story
   ═══════════════════════════════════════ */
.brand-story {
  background: #FAFAF8;
}
.brand-story__image-placeholder {
  aspect-ratio: 1/1;
  background: linear-gradient(135deg, #E8E2D8 0%, #F5F0EB 100%);
  border-radius: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  color: #9CA3AF;
  font-size: 0.875rem;
  overflow: hidden;
}
.brand-story__overline {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #9CA3AF;
  margin-bottom: 0.75rem;
}
.brand-story__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}
.brand-story__text {
  font-size: 1rem;
  color: #4B5563;
  line-height: 1.9;
  margin-bottom: 1.25rem;
}
.brand-story__bullet::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-right: 0.625rem;
  vertical-align: middle;
}

@media (min-width: 768px) {
  .brand-story__title { font-size: 2rem; }
}

/* ═══════════════════════════════════════
   Form Inputs
   ═══════════════════════════════════════ */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e5e1dc;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(61,43,31,0.1);
}
.form-input.is-invalid {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.form-error {
  color: #EF4444;
  font-size: 0.75rem;
  margin-top: 0.25rem;
  animation: slideDown 300ms ease-out;
}

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

/* Size / Color Options */
.size-option, .color-option {
  cursor: pointer;
  border: 2px solid #e5e1dc;
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  background: #fff;
  min-height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
}
.size-option:hover, .color-option:hover { border-color: var(--color-primary); }
.size-option.selected, .color-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

/* ═══════════════════════════════════════
   Footer Links
   ═══════════════════════════════════════ */
.footer-link {
  color: #6B7280;
  font-size: 0.875rem;
  transition: color var(--transition);
  text-decoration: none;
}
.footer-link:hover { color: var(--color-primary); }

/* ═══════════════════════════════════════
   Mobile Bottom Tab Navigation
   ═══════════════════════════════════════ */
.mobile-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(64px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: #fff;
  border-top: 1px solid var(--color-border-light);
  box-shadow: 0 -2px 12px rgba(0,0,0,0.06);
  z-index: 90;
  display: flex;
  align-items: stretch;
}
.mobile-nav__tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 0;
  color: #AEAEAE;
  text-decoration: none;
  transition: color var(--transition);
  -webkit-tap-highlight-color: transparent;
  min-height: 48px;
}
.mobile-nav__tab.active {
  color: var(--color-primary);
}
.mobile-nav__tab:active {
  background: rgba(61,43,31,0.04);
}
.mobile-nav__icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
}
.mobile-nav__label {
  font-size: 0.625rem;
  font-weight: 500;
  line-height: 1;
}
.mobile-nav__tab.active .mobile-nav__label {
  font-weight: 700;
}
.mobile-nav__badge {
  position: absolute;
  top: -4px; right: -8px;
  background: #EF4444;
  color: #fff;
  font-size: 0.5625rem;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
  line-height: 1;
}

/* Add bottom padding to body for mobile nav clearance */
@media (max-width: 767px) {
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
  /* Adjust toast position above mobile nav */
  #toast { bottom: calc(80px + env(safe-area-inset-bottom, 0px)); }
}

/* ═══════════════════════════════════════
   Scroll Reveal Animations
   ═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Direction variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Scale variant */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays for grid items */
.reveal-stagger-1 { transition-delay: 0ms; }
.reveal-stagger-2 { transition-delay: 80ms; }
.reveal-stagger-3 { transition-delay: 160ms; }
.reveal-stagger-4 { transition-delay: 240ms; }
.reveal-stagger-5 { transition-delay: 320ms; }
.reveal-stagger-6 { transition-delay: 400ms; }
.reveal-stagger-7 { transition-delay: 480ms; }
.reveal-stagger-8 { transition-delay: 560ms; }

/* ═══════════════════════════════════════
   Filter Sidebar (Desktop)
   ═══════════════════════════════════════ */
.filter-sidebar {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.filter-sidebar__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}
.filter-sidebar__section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-light);
}
.filter-sidebar__section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 1rem;
}
.filter-sidebar__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.filter-sidebar__select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition);
  appearance: auto;
}
.filter-sidebar__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(61,43,31,0.08);
}
.filter-sidebar__radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.25rem 0;
  font-size: 0.875rem;
  color: #555;
  transition: color var(--transition);
}
.filter-sidebar__radio:hover { color: var(--color-primary); }
.filter-sidebar__radio input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.filter-sidebar__checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
}
.filter-sidebar__checkbox input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.filter-sidebar__reset {
  display: block;
  text-align: center;
  padding: 0.625rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}
.filter-sidebar__reset:hover {
  background: #F5F1EB;
  border-color: var(--color-primary);
}

/* ═══════════════════════════════════════
   Mobile Filter Toggle
   ═══════════════════════════════════════ */
.filter-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  background: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
  min-height: 40px;
}
.filter-toggle-btn:hover,
.filter-toggle-btn:active {
  background: #F5F1EB;
  border-color: var(--color-primary);
}
.filter-toggle-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
}
.filter-sort-select {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  background: #fff;
  color: var(--color-text);
  min-height: 40px;
  appearance: auto;
}

/* ═══════════════════════════════════════
   Mobile Filter Drawer
   ═══════════════════════════════════════ */
.filter-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  visibility: hidden;
}
.filter-drawer.open {
  pointer-events: auto;
  visibility: visible;
}
.filter-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 300ms ease;
}
.filter-drawer.open .filter-drawer__backdrop {
  background: rgba(0,0,0,0.4);
}
.filter-drawer__panel {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-radius: 1.25rem 1.25rem 0 0;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 -8px 32px rgba(0,0,0,0.15);
}
.filter-drawer.open .filter-drawer__panel {
  transform: translateY(0);
}
.filter-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.filter-drawer__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
}
.filter-drawer__close {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--transition);
}
.filter-drawer__close:hover { background: #F0EDE9; }
.filter-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  -webkit-overflow-scrolling: touch;
}
.filter-drawer__section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-light);
}
.filter-drawer__section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.filter-drawer__footer {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  background: #fff;
}

/* ═══════════════════════════════════════
   Pagination
   ═══════════════════════════════════════ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 3rem;
  padding: 1rem 0;
}
.pagination__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.pagination__num:hover {
  border-color: var(--color-primary);
  background: #F5F1EB;
}
.pagination__num--active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}
.pagination__btn:hover {
  border-color: var(--color-primary);
  background: #F5F1EB;
}
.pagination__dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  color: #999;
  font-size: 0.875rem;
}

/* ═══════════════════════════════════════
   Empty State
   ═══════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}
.empty-state__icon {
  margin: 0 auto 1.5rem;
  width: 80px; height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F0EDE9;
  border-radius: 50%;
}
.empty-state__text {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.empty-state__sub {
  font-size: 0.875rem;
  color: #999;
}

/* ═══════════════════════════════════════
   Product Card Chips
   ═══════════════════════════════════════ */
.product-card__chip {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  color: #888;
  background: #F5F1EB;
  border-radius: 0.25rem;
}

/* ═══════════════════════════════════════
   Product Detail Page (PDP)
   ═══════════════════════════════════════ */
.pdp-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}
@media (min-width: 768px) { .pdp-title { font-size: 2.25rem; } }

.pdp-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Gallery */
.pdp-gallery__main {
  position: relative;
  background: #F5F1EB;
  border-radius: 0.75rem;
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.pdp-gallery__main img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}
.pdp-gallery__counter {
  position: absolute;
  bottom: 0.75rem; right: 0.75rem;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
}
.pdp-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 0.5rem;
}
@media (min-width: 768px) {
  .pdp-gallery__thumbs { grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
}
.pdp-gallery__thumb {
  border: 2px solid transparent;
  border-radius: 0.5rem;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition);
  background: none;
  padding: 0;
}
.pdp-gallery__thumb img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}
.pdp-gallery__thumb:hover { border-color: var(--color-accent); }
.pdp-gallery__thumb--active { border-color: var(--color-primary); }

/* Gallery Arrows */
.pdp-gallery__arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.85);
  border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: all var(--transition);
  z-index: 5;
  opacity: 0;
}
.pdp-gallery__main:hover .pdp-gallery__arrow { opacity: 1; }
.pdp-gallery__arrow:hover { background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,0.2); }
.pdp-gallery__arrow--prev { left: 0.75rem; }
.pdp-gallery__arrow--next { right: 0.75rem; }
@media (max-width: 767px) {
  .pdp-gallery__arrow { opacity: 0.7; width: 36px; height: 36px; }
}

/* Gallery wrap (zoom is handled by JS with position:fixed on body) */
.pdp-gallery-wrap { position: relative; }

/* Stock badges */
.pdp-stock {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}
.pdp-stock--ok { background: #F0FFF4; color: #276749; }
.pdp-stock--low { background: #FFFBEB; color: #92400E; }
.pdp-stock--out { background: #FEF2F2; color: #991B1B; }

/* Option labels + buttons */
.pdp-option-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.pdp-option-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  min-height: 44px;
}
.pdp-option-btn:hover { border-color: var(--color-primary); }
input:checked + .pdp-option-btn,
.pdp-option-btn--active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

/* Quantity selector */
.pdp-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  overflow: hidden;
}
.pdp-qty__btn {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  font-size: 1.125rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: background var(--transition);
}
.pdp-qty__btn:hover { background: #F5F1EB; }
.pdp-qty__input {
  width: 3rem;
  text-align: center;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}
.pdp-qty__input:focus { outline: none; }

/* Tabs */
.pdp-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.pdp-tabs__tab {
  position: relative;
  padding: 1rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #999;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition);
}
.pdp-tabs__tab::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.pdp-tabs__tab:hover { color: var(--color-primary); }
.pdp-tabs__tab--active {
  color: var(--color-primary);
  font-weight: 600;
}
.pdp-tabs__tab--active::after { transform: scaleX(1); }
.pdp-tabs__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px; height: 20px;
  border-radius: 9999px;
  background: var(--color-border);
  color: var(--color-text);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0 0.375rem;
  margin-left: 0.25rem;
}

/* Tab panels */
.pdp-tab-content { min-height: 200px; }
.pdp-tab-panel {
  display: none;
  padding: 2rem 0;
  animation: fadeIn 300ms ease;
}
.pdp-tab-panel--active { display: block; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Review summary */
.pdp-review-summary {
  margin-bottom: 2rem;
}
.pdp-review-summary__score {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.pdp-review-summary__num {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

/* Mobile sticky cart bar */
.pdp-mobile-bar {
  position: fixed;
  bottom: 64px; /* Above mobile nav */
  left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 50;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}

/* Form inputs */
.form-input {
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(61,43,31,0.08);
}
textarea.form-input { resize: vertical; }

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ═══════════════════════════════════════
   Loading / Spinner
   ═══════════════════════════════════════ */
.loading-spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════
   Toast Notification
   ═══════════════════════════════════════ */
#toast {
  position: fixed;
  bottom: 1.5rem; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 9999;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  max-width: calc(100vw - 2rem);
}
#toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ═══════════════════════════════════════
   Image Placeholders
   ═══════════════════════════════════════ */
.image-placeholder {
  background: linear-gradient(135deg, #E8E2D8 0%, #F5F0EB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #BEBEBE;
  font-size: 0.8125rem;
  border-radius: 0.5rem;
  overflow: hidden;
}
.image-placeholder__text {
  text-align: center;
  line-height: 1.5;
}

/* ═══════════════════════════════════════
   Stars
   ═══════════════════════════════════════ */
.stars { color: #D4AC0D; font-size: 0.875rem; letter-spacing: 0.05em; }
.stars-lg { font-size: 1.125rem; }

/* ═══════════════════════════════════════
   Utility
   ═══════════════════════════════════════ */
.text-primary { color: var(--color-primary); }
.bg-cream { background-color: var(--color-bg); }
.border-warm { border-color: var(--color-border); }
.gold-accent { color: var(--color-accent); }
