@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Montserrat:wght@300;400;500;600;700&display=swap");

/* Luxury Design System */
:root {
  --color-bg: #fefefe;
  --color-dark: #1a1a1a;
  --color-charcoal: #2d2d2d;
  --color-muted: #666666;
  --color-border: #e8e8e8;
  --color-gold: #d4af37;
  --color-gold-hover: #c9a227;
  --color-accent: #8b5a3c;
  --color-accent-hover: #6d4429;

  --font-serif: "Playfair Display", serif;
  --font-sans: "Montserrat", sans-serif;

  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-heavy: 0 16px 48px rgba(0, 0, 0, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-dark);
  font: 15px var(--font-sans);
  line-height: 1.7;
  letter-spacing: 0.3px;
}

/* Typography */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

h1 {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 700;
  letter-spacing: -1px;
}

h2 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 600;
  letter-spacing: -0.8px;
}

h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-muted);
  line-height: 1.8;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--spacing-lg);
  display: block;
  font-family: var(--font-sans);
}

/* Forms */
input,
select,
textarea,
button {
  font: inherit;
  border: none;
  padding: 0;
  margin: 0;
}

input,
select {
  padding: 13px var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: white;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font-sans);
  letter-spacing: 0.3px;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

input::placeholder {
  color: var(--color-muted);
}

button {
  cursor: pointer;
  transition: all var(--transition);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--color-dark);
  color: white;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: 2px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--color-dark);
  text-transform: uppercase;
  font-size: 12px;
  font-family: var(--font-sans);
}

.btn-primary:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-dark);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--color-dark);
  border: 1px solid var(--color-dark);
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: 2px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  font-size: 12px;
  font-family: var(--font-sans);
}

.btn-secondary:hover {
  background: var(--color-dark);
  color: white;
  box-shadow: var(--shadow-medium);
}

.btn-text {
  background: none;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 12px;
  padding: var(--spacing-xs) 0;
  margin-top: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-text:hover {
  color: var(--color-gold-hover);
}

.btn-reset {
  background: none;
  color: var(--color-muted);
  font-size: 13px;
  padding: var(--spacing-sm) 0;
  width: 100%;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  margin-top: var(--spacing-lg);
}

.btn-reset:hover {
  color: var(--color-dark);
}

.link-text {
  border-bottom: 1px solid currentColor;
  color: var(--color-gold);
  font-weight: 600;
  font-size: 13px;
  padding-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.link-text:hover {
  color: var(--color-gold-hover);
}

/* Layout */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

.skip {
  position: fixed;
  top: -100px;
  left: 0;
  z-index: 1000;
  background: var(--color-dark);
  color: white;
  padding: var(--spacing-md);
  font-weight: 600;
}

.skip:focus {
  top: 0;
}

/* Header */
header {
  background: white;
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-lg) 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 100;
  box-shadow: var(--shadow-light);
}

.brand {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -1.5px;
  white-space: nowrap;
  flex-shrink: 0;
  color: var(--color-dark);
}

nav {
  display: flex;
  gap: var(--spacing-xl);
  flex: 1;
}

nav a {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}

nav a:hover {
  color: var(--color-gold);
}

.utilities {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  font-size: 12px;
}

.utilities a {
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: color var(--transition);
}

.utilities a:hover {
  color: var(--color-gold);
}

.utility-label {
  display: none;
}

small {
  min-width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  background: var(--color-gold);
  color: var(--color-dark);
  border-radius: 50%;
  font-weight: 700;
}

/* Announcement */
.announcement {
  background: var(--color-dark);
  color: white;
  font-size: 11px;
  letter-spacing: 2px;
  padding: var(--spacing-md) 5%;
  text-align: center;
  text-transform: uppercase;
  font-weight: 600;
}

.announcement span {
  display: inline;
}

/* Hero Section */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  padding: var(--spacing-3xl) 5%;
  background: linear-gradient(135deg, #fafaf8 0%, #fefefe 100%);
}

.hero-content {
  max-width: 550px;
}

.hero-content h1 {
  margin-bottom: var(--spacing-lg);
  font-weight: 700;
}

.hero-content p:not(.eyebrow) {
  font-size: 16px;
  color: var(--color-muted);
  margin-bottom: var(--spacing-lg);
  line-height: 1.9;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  width: 100%;
  height: 550px;
  border-radius: 8px;
  overflow: hidden;
  background: #ddd;
  box-shadow: var(--shadow-heavy);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Collection Promo */
.collection-promo {
  background: linear-gradient(to bottom, #f5f4f0, #fafaf8);
  padding: var(--spacing-2xl) 5%;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.promo-content h2 {
  margin-bottom: var(--spacing-md);
}

/* Products Section */
.products-section {
  padding: var(--spacing-3xl) 5%;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  margin: 0;
}

.view-all {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.view-all:hover {
  color: var(--color-gold-hover);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-2xl);
}

.product-card {
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
}

.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #f5f5f5;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-light);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.product-image:hover img {
  transform: scale(1.08);
}

.badge {
  position: absolute;
  top: var(--spacing-lg);
  left: var(--spacing-lg);
  background: var(--color-dark);
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 8px 12px;
  border-radius: 2px;
  text-transform: uppercase;
  font-family: var(--font-sans);
}

.badge.sale {
  background: var(--color-gold);
  color: var(--color-dark);
}

.heart {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 44px;
  height: 44px;
  border: none;
  background: white;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-light);
}

.heart:hover {
  transform: scale(1.15);
  box-shadow: var(--shadow-medium);
}

.heart[aria-pressed="true"] {
  color: var(--color-gold);
  background: #fff8f0;
}

.product-info h3 {
  font-size: 15px;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  letter-spacing: -0.3px;
}

.product-info h3 a {
  color: var(--color-dark);
}

.product-info h3 a:hover {
  color: var(--color-gold);
}

.product-price {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.price {
  font-weight: 700;
  color: var(--color-dark);
  font-family: var(--font-serif);
  font-size: 16px;
}

.original-price {
  font-size: 13px;
  color: var(--color-muted);
  text-decoration: line-through;
}

.color-swatches {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.color-swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.color-swatch:hover {
  border-color: var(--color-dark);
  transform: scale(1.2);
  box-shadow: var(--shadow-light);
}

/* Editorial Section */
.editorial-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  padding: var(--spacing-3xl) 5%;
  background: linear-gradient(to right, #f9f9f7, #fefefe);
}

.editorial-image {
  width: 100%;
  height: 450px;
  border-radius: 8px;
  overflow: hidden;
  background: #ddd;
  order: 2;
  box-shadow: var(--shadow-heavy);
}

.editorial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial-content {
  order: 1;
  max-width: 520px;
}

.editorial-content h2 {
  margin-bottom: var(--spacing-lg);
}

.editorial-content p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: var(--spacing-lg);
}

/* Newsletter Section */
.newsletter-section {
  background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
  color: white;
  padding: var(--spacing-3xl) 5%;
  text-align: center;
}

.newsletter-content {
  max-width: 550px;
  margin: 0 auto;
}

.newsletter-content h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.newsletter-content p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-lg);
}

#newsletter-form {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: 0;
}

#newsletter-form input {
  flex: 1;
  padding: 14px var(--spacing-lg);
  border: none;
  border-radius: 2px;
  background: white;
}

#newsletter-form button {
  padding: 14px var(--spacing-xl);
  background: var(--color-gold);
  color: var(--color-dark);
  border: none;
  border-radius: 2px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
}

#newsletter-form button:hover {
  background: var(--color-gold-hover);
  box-shadow: var(--shadow-medium);
}

/* Shop Page */
.shop-header {
  padding: var(--spacing-3xl) 5% var(--spacing-2xl);
  background: linear-gradient(to bottom, #f9f9f7, white);
  border-bottom: 1px solid var(--color-border);
}

.shop-header h1 {
  margin-bottom: var(--spacing-md);
}

.shop-header p:not(.eyebrow) {
  font-size: 16px;
}

.shop-container {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--spacing-3xl);
  padding: var(--spacing-3xl) 5%;
}

.filters-sidebar {
  padding-top: var(--spacing-md);
}

.filter-section {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border);
}

.filter-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-section h3 {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
  font-weight: 700;
  font-family: var(--font-sans);
}

.filter-section label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

.filter-tabs {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.filter-tab {
  font-size: 13px;
  color: var(--color-muted);
  text-align: left;
  padding: var(--spacing-xs) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}

.filter-tab:hover {
  color: var(--color-dark);
}

.filter-tab.active {
  color: var(--color-dark);
  font-weight: 700;
  border-bottom-color: var(--color-gold);
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

#result-count {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-muted);
}

/* Page Headers */
.page-header {
  padding: var(--spacing-3xl) 5% var(--spacing-2xl);
  background: linear-gradient(to bottom, #f9f9f7, white);
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  margin-bottom: var(--spacing-md);
}

.page-header p:not(.eyebrow) {
  font-size: 16px;
  color: var(--color-muted);
}

.section-main {
  padding: var(--spacing-3xl) 5%;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-2xl);
  background: #f9f9f7;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.empty-state h2 {
  margin-bottom: var(--spacing-md);
}

.empty-state p {
  margin-bottom: var(--spacing-lg);
  color: var(--color-muted);
}

.empty-state a {
  display: inline-block;
}

/* Authentication */
.auth-section {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) 5%;
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-content {
  background: white;
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-light);
}

.auth-content h1 {
  margin-bottom: var(--spacing-lg);
  font-size: 36px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-hint {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: var(--spacing-lg);
}

.form-hint strong {
  color: var(--color-dark);
}

.error {
  color: var(--color-accent-hover);
  font-size: 12px;
  margin-bottom: var(--spacing-md);
  min-height: 18px;
}

.auth-divider {
  text-align: center;
  margin: var(--spacing-lg) 0;
  position: relative;
  color: var(--color-muted);
  font-size: 12px;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-border);
  z-index: -1;
}

.auth-divider {
  background: white;
  padding: 0 var(--spacing-md);
}

/* Account */
.account-section {
  padding: var(--spacing-3xl) 5%;
}

.account-container {
  max-width: 1200px;
}

.account-container h1 {
  margin-bottom: var(--spacing-2xl);
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.account-card {
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow-light);
}

.account-card h3 {
  margin-bottom: var(--spacing-lg);
  font-size: 16px;
}

.account-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.account-card dt {
  font-weight: 700;
  font-size: 11px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-sans);
}

.account-card dd {
  margin: 0;
  font-weight: 600;
  color: var(--color-dark);
}

.quick-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quick-links li {
  margin-bottom: var(--spacing-sm);
}

.quick-links a {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.quick-links a:hover {
  color: var(--color-gold-hover);
}

.account-info {
  padding: var(--spacing-lg);
  background: #f9f9f7;
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-muted);
}

.account-info strong {
  color: var(--color-dark);
}

/* Product Detail Modal */
dialog {
  border: none;
  padding: 0;
  max-width: 90vw;
  width: 100%;
  max-height: 95vh;
  overflow: auto;
  border-radius: 0;
  background: white;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.close-dialog {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 44px;
  height: 44px;
  background: white;
  border: none;
  border-radius: 50%;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 101;
  transition: all var(--transition);
  box-shadow: var(--shadow-medium);
}

.close-dialog:hover {
  background: var(--color-border);
  transform: scale(1.1);
}

.detail-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  padding: var(--spacing-2xl);
}

.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

#main-image {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 8px;
  background: #f5f5f5;
  box-shadow: var(--shadow-light);
}

.thumbnail-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
}

.thumbnail {
  width: 100%;
  aspect-ratio: 3 / 4;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  padding: 0;
  background: none;
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition);
}

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

.thumbnail:hover {
  border-color: var(--color-dark);
  box-shadow: var(--shadow-light);
}

.detail-content {
  display: flex;
  flex-direction: column;
}

.detail-content h1 {
  margin-bottom: var(--spacing-md);
}

.detail-price {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.detail-price .price {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-dark);
  font-family: var(--font-serif);
}

.detail-price .original-price {
  font-size: 15px;
  color: var(--color-muted);
  text-decoration: line-through;
}

#add-form {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

#add-form .form-group {
  margin-bottom: var(--spacing-lg);
}

#add-form button {
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.btn-favorite {
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: 4px;
  color: var(--color-dark);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  width: 100%;
  transition: all var(--transition);
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-favorite:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.detail-info {
  flex: 1;
  overflow-y: auto;
}

.info-section {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.info-section h3 {
  margin-bottom: var(--spacing-md);
}

.info-section p,
.info-section li {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.9;
}

.info-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-section li {
  margin-bottom: var(--spacing-sm);
}

.info-section li::before {
  content: '◆ ';
  color: var(--color-gold);
  margin-right: var(--spacing-xs);
}

/* Related Products */
.related-products {
  padding: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.related-products h2 {
  margin-bottom: var(--spacing-lg);
  font-size: 22px;
}

/* Shopping Bag */
.bag-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--spacing-2xl);
  padding: var(--spacing-2xl) 5%;
}

.bag-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.bag-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow-light);
}

.bag-item img {
  width: 140px;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
  background: #f5f5f5;
}

.item-details h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 15px;
}

.item-color,
.item-size {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: var(--spacing-xs);
}

.item-price {
  font-weight: 700;
  color: var(--color-dark);
  margin-top: var(--spacing-xs);
  font-family: var(--font-serif);
  font-size: 16px;
}

.item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
}

.quantity-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.qty-btn {
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-dark);
  padding: 0;
  transition: all var(--transition);
}

.qty-btn:hover {
  background: #f5f5f5;
}

.qty-display {
  padding: 0 var(--spacing-sm);
  font-weight: 600;
  min-width: 32px;
  text-align: center;
}

.btn-remove {
  background: none;
  border: none;
  color: var(--color-accent-hover);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  transition: color var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-remove:hover {
  color: var(--color-accent);
}

.bag-summary {
  padding: var(--spacing-xl);
  background: #f9f9f7;
  border-radius: 8px;
  height: fit-content;
  position: sticky;
  top: var(--spacing-xl);
  border: 1px solid var(--color-border);
}

.bag-summary h2 {
  font-size: 18px;
  margin-bottom: var(--spacing-lg);
}

.summary-rows {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
  font-size: 13px;
}

.summary-row.total {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 0;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-serif);
}

.bag-summary .btn-primary {
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.bag-summary .btn-secondary {
  width: 100%;
}

.summary-note {
  font-size: 11px;
  color: var(--color-muted);
  margin-top: var(--spacing-md);
  margin-bottom: 0;
}

/* Checkout */
.checkout-section {
  padding: var(--spacing-2xl) 5%;
}

.checkout-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--spacing-2xl);
  max-width: 1200px;
}

.checkout-form h1 {
  margin-bottom: var(--spacing-2xl);
}

fieldset {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 0 0 var(--spacing-2xl) 0;
}

fieldset:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

legend {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark);
  font-family: var(--font-serif);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
}

.radio-option input {
  width: auto;
  margin: 0;
  cursor: pointer;
}

.checkout-form button[type="submit"] {
  width: 100%;
}

.checkout-summary {
  background: #f9f9f7;
  padding: var(--spacing-xl);
  border-radius: 8px;
  height: fit-content;
  position: sticky;
  top: var(--spacing-xl);
  border: 1px solid var(--color-border);
}

.checkout-summary h2 {
  font-size: 18px;
  margin-bottom: var(--spacing-lg);
}

.summary-items {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  max-height: 300px;
  overflow-y: auto;
}

.summary-item {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  align-items: start;
}

.summary-item img {
  width: 70px;
  height: 90px;
  object-fit: cover;
  border-radius: 4px;
}

.summary-item p {
  font-size: 12px;
  margin: 0;
}

.summary-item p:first-child {
  font-weight: 700;
  color: var(--color-dark);
}

.summary-item p.muted {
  color: var(--color-muted);
}

/* Confirmation */
.confirmation-section {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) 5%;
}

.confirmation-content {
  text-align: center;
  max-width: 550px;
}

.confirmation-content h1 {
  margin-bottom: var(--spacing-lg);
}

.confirmation-content p:not(.eyebrow) {
  font-size: 16px;
  margin-bottom: var(--spacing-lg);
}

/* Footer */
footer {
  background: var(--color-dark);
  color: white;
  padding: var(--spacing-3xl) 5%;
  margin-top: auto;
  border-top: 2px solid var(--color-gold);
}

footer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-2xl);
}

footer .brand {
  color: var(--color-gold);
  margin-bottom: var(--spacing-lg);
  grid-column: 1 / -1;
  font-size: 26px;
}

footer h3 {
  color: white;
  font-size: 13px;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  font-weight: 700;
  font-family: var(--font-sans);
}

footer p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  line-height: 1.9;
}

footer a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  display: block;
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition);
}

footer a:hover {
  color: var(--color-gold);
}

/* Toast */
#toast {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-dark);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  z-index: 999;
  display: none;
  max-width: 90vw;
  box-shadow: var(--shadow-heavy);
}

#toast.visible {
  display: block;
  animation: slideUp 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Loading */
.loading {
  padding: var(--spacing-3xl) var(--spacing-2xl);
  text-align: center;
  color: var(--color-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  header {
    gap: var(--spacing-lg);
  }

  nav {
    gap: var(--spacing-lg);
  }

  nav a {
    font-size: 11px;
  }

  .utilities {
    gap: var(--spacing-md);
  }

  .hero-section {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .hero-image {
    height: 450px;
  }

  .editorial-section {
    grid-template-columns: 1fr;
  }

  .shop-container {
    grid-template-columns: 1fr;
  }

  .filters-sidebar {
    display: none;
  }

  .checkout-container {
    grid-template-columns: 1fr;
  }

  .checkout-summary {
    position: static;
    margin-top: var(--spacing-lg);
  }

  .bag-container {
    grid-template-columns: 1fr;
  }

  .bag-summary {
    position: static;
    margin-top: var(--spacing-lg);
  }

  .detail-container {
    grid-template-columns: 1fr;
  }

  .detail-gallery {
    order: 2;
  }

  .detail-content {
    order: 1;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 32px;
  }

  .announcement span {
    display: none;
  }

  header {
    padding: var(--spacing-md) 5%;
    flex-wrap: wrap;
  }

  .brand {
    font-size: 24px;
  }

  nav {
    order: 3;
    width: 100%;
    gap: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
  }

  .utilities {
    gap: var(--spacing-sm);
  }

  .utility-label {
    display: none;
  }

  small {
    min-width: 20px;
    height: 20px;
    font-size: 9px;
  }

  .hero-section {
    padding: var(--spacing-xl) 5%;
  }

  .hero-image {
    height: 350px;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-lg);
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .hero-buttons a {
    display: block;
    text-align: center;
    width: 100%;
  }

  .products-section {
    padding: var(--spacing-xl) 5%;
  }

  .section-header {
    margin-bottom: var(--spacing-lg);
  }

  .section-header h2 {
    font-size: 26px;
  }

  .newsletter-section {
    padding: var(--spacing-xl) 5%;
  }

  #newsletter-form {
    flex-direction: column;
  }

  .page-header {
    padding: var(--spacing-xl) 5% var(--spacing-lg);
  }

  .page-header h1 {
    font-size: 32px;
  }

  .account-grid {
    grid-template-columns: 1fr;
  }

  .auth-section {
    min-height: auto;
  }

  .auth-container {
    max-width: 100%;
  }

  .bag-item {
    grid-template-columns: 110px 1fr;
    gap: var(--spacing-md);
  }

  .bag-item img {
    width: 110px;
    height: 150px;
  }

  .item-actions {
    grid-column: 1 / -1;
    margin-top: var(--spacing-md);
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .checkout-form h1 {
    font-size: 32px;
    margin-bottom: var(--spacing-lg);
  }

  fieldset {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  dialog {
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }

  .close-dialog {
    top: var(--spacing-md);
    right: var(--spacing-md);
  }

  .detail-container {
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
  }

  .thumbnail-gallery {
    grid-template-columns: repeat(3, 1fr);
  }

  footer {
    grid-template-columns: 1fr 1fr;
  }

  footer .brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-lg: 12px;
    --spacing-xl: 16px;
    --spacing-2xl: 24px;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    width: 100%;
    padding-top: var(--spacing-sm);
  }

  .utilities {
    width: 100%;
    justify-content: space-around;
  }

  .hero-buttons {
    gap: var(--spacing-xs);
  }

  .hero-buttons a {
    font-size: 12px;
    padding: 10px 16px;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .product-image {
    aspect-ratio: auto;
    height: 220px;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 22px;
  }

  .bag-item {
    grid-template-columns: 90px 1fr;
  }

  .bag-item img {
    width: 90px;
    height: 120px;
  }

  .detail-container {
    padding: var(--spacing-md);
  }

  footer {
    grid-template-columns: 1fr;
  }

  .checkout-form legend {
    font-size: 15px;
  }
}

/* Print */
@media print {
  dialog {
    display: none;
  }

  #toast {
    display: none;
  }
}