/* ============================================================
   PRINT ON DEMAND STOREFRONT - MAIN STYLESHEET
   Design: Clean, modern, minimalist e-commerce
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --color-primary:    #1a1a2e;
  --color-accent:     #e94560;
  --color-accent-dark:#c73652;
  --color-bg:         #f8f9fa;
  --color-surface:    #ffffff;
  --color-text:       #333333;
  --color-text-muted: #6c757d;
  --color-border:     #e2e8f0;
  --color-shadow:     rgba(0,0,0,0.08);
  --color-shadow-md:  rgba(0,0,0,0.14);

  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;

  --header-h: 64px;
  --container-max: 1280px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent-dark); }
a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

ul, ol { list-style: none; }

button {
  cursor: pointer;
  font-family: var(--font-base);
  border: none;
  background: none;
}
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

input, select, textarea {
  font-family: var(--font-base);
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.site-main {
  flex: 1;
  padding: var(--space-xl) 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(233,69,96,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(233,69,96,0.05);
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  color: #fff;
  height: var(--header-h);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  height: var(--header-h);
}

.header-logo { flex-shrink: 0; }
.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}
.logo-icon {
  font-size: 1.4rem;
  color: var(--color-accent);
}
.logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

.header-nav { flex: 1; }

.nav-types {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

.nav-link {
  display: block;
  padding: 6px 14px;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.nav-link:hover,
.nav-link.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.nav-link.active {
  background: var(--color-accent);
  color: #fff;
}

.header-search { flex-shrink: 0; }
.search-form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}
.search-form:focus-within {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.4);
}
.search-input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  padding: 8px 12px;
  font-size: 0.9rem;
  width: 200px;
}
.search-input::placeholder { color: rgba(255,255,255,0.5); }
.search-btn {
  padding: 8px 12px;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.search-btn:hover { color: #fff; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  flex-shrink: 0;
}
.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.hamburger.open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 90;
}
.header-overlay.show { display: block; }

/* ---- Responsive Header ---- */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .header-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    bottom: 0;
    width: 280px;
    background: var(--color-primary);
    z-index: 95;
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
    padding: var(--space-lg);
    box-shadow: 4px 0 20px rgba(0,0,0,0.3);
  }
  .header-nav.nav-open { transform: translateX(0); }
  .nav-types { flex-direction: column; gap: var(--space-xs); }
  .nav-link { padding: 12px 16px; font-size: 1rem; }
}

@media (max-width: 600px) {
  .header-search { display: none; }
  .logo-text { font-size: 1rem; }
}

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) 0;
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 4px;
}
.breadcrumbs a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs span[aria-current] { color: var(--color-text); font-weight: 500; }
.breadcrumb-sep { color: var(--color-border); }

/* ---- Page Header ---- */
.page-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}
.page-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.result-count {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ---- Section Headings ---- */
.section-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}
.section-heading--center { text-align: center; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-md);
}
.section-view-all {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}
.section-view-all:hover { color: var(--color-accent-dark); }

/* ---- Products Grid ---- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
}

.products-grid--4 {
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) {
  .products-grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Product Card ---- */
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 1px 4px var(--color-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--color-shadow-md);
}
.product-card-link { display: block; text-decoration: none; color: inherit; }

.product-card-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg);
}
.product-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-thumb { transform: scale(1.05); }

.product-no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-border);
  background: #f0f2f5;
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,46,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover .product-card-overlay { opacity: 1; }
.product-card-cta {
  background: var(--color-accent);
  color: #fff;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
}

.product-card-info {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}
.product-card-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: var(--space-xs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-price {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.price-from { font-size: 0.75rem; margin-right: 2px; }
.price-amount {
  font-weight: 700;
  color: var(--color-accent);
  font-size: 1rem;
}
.price-request {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ---- Hero Section ---- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #16213e 60%, #0f3460 100%);
  color: #fff;
  padding: var(--space-2xl) 0;
  margin-bottom: var(--space-2xl);
}
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}
.hero-content { flex: 1; min-width: 280px; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-xl);
  max-width: 480px;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.hero .btn-outline {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.hero .btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.hero-badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 0.9rem;
}

/* ---- Type Nav Grid ---- */
.type-nav-section {
  margin-bottom: var(--space-2xl);
}
.type-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
@media (min-width: 480px) {
  .type-nav-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .type-nav-grid { grid-template-columns: repeat(5, 1fr); }
}

.type-nav-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.type-nav-card:hover {
  border-color: var(--color-accent);
  background: rgba(233,69,96,0.04);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(233,69,96,0.15);
  color: var(--color-accent);
}
.type-nav-icon { font-size: 2rem; }
.type-nav-label { font-size: 0.9rem; text-align: center; }

/* ---- Featured Section ---- */
.featured-section { margin-bottom: var(--space-2xl); }

/* ---- Categories Grid ---- */
.categories-section { margin-bottom: var(--space-2xl); }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
@media (min-width: 480px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .categories-grid { grid-template-columns: repeat(4, 1fr); }
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: 0 2px 8px var(--color-shadow);
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--transition), box-shadow var(--transition);
}
.category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--color-shadow-md);
  color: var(--color-text);
}
.category-card-image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg);
}
.category-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.category-card:hover .category-card-image img { transform: scale(1.06); }
.category-card-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e0);
}
.category-card-name {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  width: 100%;
}

/* ---- SEO Text Section ---- */
.seo-text-section {
  background: var(--color-surface);
  padding: var(--space-2xl) 0;
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}
.seo-text-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.seo-text-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}
.seo-text-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}
.features-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 0.95rem;
}
.feature-icon { color: var(--color-accent); font-weight: 800; }

/* ---- Category Filter ---- */
.category-filter {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.filter-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding-top: 6px;
  white-space: nowrap;
}
.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.filter-tag {
  padding: 6px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--color-text);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  text-decoration: none;
}
.filter-tag:hover,
.filter-tag.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ---- Category Header ---- */
.category-header { margin-bottom: var(--space-xl); }
.category-header-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  max-height: 300px;
}
.category-header-image img {
  width: 100%;
  object-fit: cover;
}
.category-description {
  color: var(--color-text-muted);
  max-width: 640px;
}

/* ---- SEO Block ---- */
.seo-block {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}
.seo-block h2, .seo-block h3 {
  color: var(--color-text);
  margin: var(--space-md) 0 var(--space-sm);
}

/* ---- Product Page ---- */
.product-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}
@media (min-width: 768px) {
  .product-layout { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .product-layout { grid-template-columns: 1.1fr 1fr; }
}

/* Gallery */
.product-gallery {}
.gallery-main {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  background: #f0f2f5;
  margin-bottom: var(--space-md);
}
.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.2s;
}
.gallery-no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-muted);
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding-bottom: var(--space-xs);
  scrollbar-width: thin;
}
.gallery-thumb-btn {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--color-border);
  background: #f0f2f5;
  transition: border-color var(--transition);
  padding: 0;
}
.gallery-thumb-btn:hover,
.gallery-thumb-btn.active {
  border-color: var(--color-accent);
}
.gallery-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Info */
.product-title {
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: var(--space-md);
}
.product-short-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* Stock Badge */
.product-stock-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}
.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.85rem;
}
.stock-badge--in { color: #16a34a; }
.stock-badge--in svg { color: #16a34a; }
.product-collection-link { color: var(--color-text-muted); font-size: 0.85rem; }
.product-collection-link a { color: var(--color-primary); text-decoration: underline; }
.product-collection-link a:hover { color: var(--color-accent); }

/* Price */
.product-price-block { margin-bottom: var(--space-lg); }
.product-price-amount {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
}
.product-price-amount.product-price--request {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 400;
  font-style: italic;
}
.product-price-amount.price-loading { opacity: 0.5; }

/* Options */
.product-options { margin-bottom: var(--space-lg); }
.option-group { margin-bottom: var(--space-md); }
.option-group-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

/* TYPE cards */
.type-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}
@media (max-width: 600px) {
  .type-cards { grid-template-columns: repeat(2, 1fr); }
}
.type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  font-family: var(--font-base);
  min-height: 110px;
}
.type-card:hover { border-color: var(--color-primary); }
.type-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}
.type-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.type-card-icon svg { width: 100%; height: 100%; }
.type-card.selected .type-card-icon svg rect,
.type-card.selected .type-card-icon svg line,
.type-card.selected .type-card-icon svg polygon { stroke: rgba(255,255,255,0.5); fill: rgba(255,255,255,0.15); }
.type-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.2;
}

/* SIZE grid */
.size-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}
@media (max-width: 600px) {
  .size-grid { grid-template-columns: repeat(3, 1fr); }
}
.size-btn {
  padding: 10px 8px;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  text-align: center;
  font-family: var(--font-base);
  white-space: nowrap;
}
.size-btn:hover { border-color: var(--color-primary); }
.size-btn.selected {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}
.size-btn.size-unavailable {
  opacity: 0.35;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Terms checkbox */
.terms-check {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
  cursor: pointer;
}
.terms-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.terms-check a { color: var(--color-primary); text-decoration: underline; }

/* Action Links */
.product-action-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.product-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-text);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-base);
  padding: 0;
}
.product-action-link:hover { color: var(--color-accent); }
.product-action-link svg { flex-shrink: 0; }

/* Product Badges */
.product-badges {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.product-badge {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.product-badge svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--color-text-muted);
}
.product-badge strong { color: var(--color-text); }

/* Safe Checkout */
.safe-checkout {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.safe-checkout-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}
.safe-checkout-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}
.pay-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  min-width: 48px;
  height: 28px;
}
.pay-icon--visa { color: #1a1f71; }
.pay-icon--mc { color: #eb001b; }
.pay-icon--amex { color: #006fcf; }
.pay-icon--paypal { color: #003087; }
.pay-icon--gpay { color: #4285f4; }
.pay-icon--apple { color: #333; }
.pay-icon--discover { color: #ff6000; }

/* Product Accordion */
.product-accordion {
  margin-top: 0;
}
.accordion-item {
  border-top: 1px solid var(--color-border);
}
.accordion-item:last-child {
  border-bottom: 1px solid var(--color-border);
}
.accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  font-family: var(--font-base);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}
.accordion-toggle:hover { color: var(--color-accent); }
.accordion-icon {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1;
  transition: transform var(--transition);
  color: var(--color-text-muted);
}
.accordion-item.open .accordion-icon { transform: rotate(45deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.accordion-item.open .accordion-body { max-height: 600px; }
.accordion-content {
  padding-bottom: var(--space-lg);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.accordion-content p { margin-bottom: var(--space-sm); }
.accordion-content p:last-child { margin-bottom: 0; }
.specs-list { display: flex; flex-direction: column; gap: var(--space-xs); }
.specs-list li { list-style: none; }
.specs-list strong { color: var(--color-text); }

/* ---- Same Design Types ---- */
.same-design-types {
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.design-types-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.design-type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--transition), color var(--transition);
}
.design-type-card:hover {
  transform: translateY(-3px);
  color: var(--color-accent);
}
.design-type-image {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-border);
  transition: border-color var(--transition);
}
.design-type-card:hover .design-type-image { border-color: var(--color-accent); }
.design-type-image img { width: 100%; height: 100%; object-fit: cover; }
.design-type-label { font-size: 0.85rem; font-weight: 600; }

/* ---- Related Products ---- */
.related-products { margin-bottom: var(--space-2xl); }

/* ---- Recently Viewed ---- */
.recently-viewed { margin-bottom: var(--space-2xl); }

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-xl) 0;
}
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.page-btn:hover { border-color: var(--color-accent); color: var(--color-accent); background: rgba(233,69,96,0.05); }
.page-current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  font-weight: 700;
}
.page-ellipsis { color: var(--color-text-muted); padding: 0 4px; }

/* ---- Search Page ---- */
.search-page-header { margin-bottom: var(--space-xl); }
.search-page-form { margin-bottom: var(--space-xl); }
.search-form-inner {
  display: flex;
  gap: var(--space-md);
  max-width: 640px;
}
.search-input--large {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color var(--transition);
  color: var(--color-text);
  background: var(--color-surface);
}
.search-input--large:focus {
  outline: none;
  border-color: var(--color-accent);
}
.search-count {
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}
.empty-state h2 { font-size: 1.4rem; margin-bottom: var(--space-md); }
.empty-state p { color: var(--color-text-muted); margin-bottom: var(--space-xl); }
.empty-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Error Page ---- */
.error-page {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}
.error-code {
  font-size: clamp(6rem, 15vw, 10rem);
  font-weight: 900;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: var(--space-md);
}
.error-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.error-message {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}
.error-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-logo {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  margin-bottom: var(--space-sm);
}
.footer-tagline { font-size: 0.9rem; opacity: 0.7; line-height: 1.6; max-width: 280px; }
.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: var(--space-md);
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-lg);
  text-align: center;
}
.footer-copyright { font-size: 0.85rem; opacity: 0.6; }

/* ---- Utility ---- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---- Lazy Image Fade-In ---- */
img[loading="lazy"] { opacity: 0; transition: opacity 0.4s; }
img[loading="lazy"].loaded { opacity: 1; }


/* ============================================================
   CART & CHECKOUT
   ============================================================ */

/* Cart Icon */
.cart-nav-link {
  position: relative;
  display: flex;
  align-items: center;
  padding: 6px 10px;
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius-md);
  transition: background var(--transition);
  text-decoration: none;
}
.cart-nav-link:hover { background: rgba(255,255,255,0.12); color: #fff; }
.cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px; font-weight: 700;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}

/* Flash Messages */
.flash-msg {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  font-weight: 500;
}
.flash-msg--success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.flash-msg--error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* Add to Cart Section */
.add-to-cart-section {
  margin-bottom: var(--space-md);
}
.atc-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.qty-selector {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.qty-btn {
  width: 40px; height: 48px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 18px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background var(--transition);
  user-select: none;
}
.qty-btn:first-child { border-radius: 20px 0 0 20px; }
.qty-btn:last-child  { border-radius: 0 20px 20px 0; }
.qty-btn:hover { background: var(--color-bg); }
.qty-input {
  width: 48px; height: 48px;
  border: 1px solid var(--color-border);
  border-left: none; border-right: none;
  text-align: center;
  font-size: 15px; font-weight: 600;
  -moz-appearance: textfield;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg);
}
input.qty-input { padding: 0; }
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.btn-add-to-cart {
  flex: 1;
  padding: 14px var(--space-lg);
  background: var(--color-primary); color: #fff;
  border: none; border-radius: 28px;
  font-size: 16px; font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform 0.1s;
  letter-spacing: 0.3px;
  min-height: 48px;
}
.btn-add-to-cart:hover  { background: #2d2d4e; }
.btn-add-to-cart:active { transform: scale(0.98); }
.btn-wishlist {
  width: 48px; height: 48px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: border-color var(--transition), color var(--transition);
}
.btn-wishlist:hover { border-color: var(--color-accent); color: var(--color-accent); }
.options-required-hint  { font-size: 13px; color: var(--color-text-muted); margin-top: var(--space-sm); }
.option-group--error    { outline: 2px solid var(--color-accent); border-radius: var(--radius-sm); padding: var(--space-sm); }

/* Gallery rounded corners */
.gallery-main { border-radius: var(--radius-lg); }

/* ---- Cart Page ---- */
.cart-page { padding: var(--space-xl) 0; }
.cart-page-title { font-size: 2rem; font-weight: 800; margin-bottom: var(--space-xl); color: var(--color-primary); }
.cart-empty { text-align: center; padding: var(--space-2xl) 0; }
.cart-empty p { font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: var(--space-xl); align-items: start; }
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } }
.cart-items { display: flex; flex-direction: column; gap: var(--space-md); }
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  align-items: center;
}
@media (max-width: 600px) { .cart-item { grid-template-columns: 80px 1fr; } }
.cart-item-thumb { width: 100px; height: 100px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-item-no-img { width: 100px; height: 100px; background: var(--color-bg); border-radius: var(--radius-sm); }
.cart-item-title { font-weight: 700; font-size: 15px; margin-bottom: 4px; color: var(--color-primary); }
.cart-item-title a { color: var(--color-primary); }
.cart-item-title a:hover { color: var(--color-accent); }
.cart-item-options { font-size: 13px; color: var(--color-text-muted); margin-bottom: 6px; }
.cart-item-price { font-size: 14px; color: var(--color-accent); font-weight: 600; }
.cart-item-actions { display: flex; flex-direction: column; align-items: flex-end; gap: var(--space-sm); }
.cart-item-qty-form { display: flex; align-items: center; }
.cart-item-total { font-size: 16px; font-weight: 800; color: var(--color-primary); }
.btn-remove { background: none; border: none; color: var(--color-text-muted); font-size: 12px; cursor: pointer; padding: 4px 0; transition: color var(--transition); }
.btn-remove:hover { color: var(--color-accent); }
.cart-summary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: sticky;
  top: calc(var(--header-h) + var(--space-md));
}
.cart-summary-title { font-size: 1.1rem; font-weight: 800; margin-bottom: var(--space-lg); color: var(--color-primary); }
.cart-summary-row { display: flex; justify-content: space-between; padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); font-size: 14px; }
.cart-summary-total { display: flex; justify-content: space-between; padding-top: var(--space-md); font-size: 1.1rem; font-weight: 800; color: var(--color-primary); }
.btn-checkout {
  display: block; width: 100%;
  padding: 14px; margin-top: var(--space-lg);
  background: var(--color-primary); color: #fff;
  border: none; border-radius: var(--radius-md);
  font-size: 16px; font-weight: 700;
  text-align: center; text-decoration: none;
  cursor: pointer; transition: background var(--transition);
}
.btn-checkout:hover { background: #2d2d4e; color: #fff; }
.btn-continue { display: block; margin-top: var(--space-md); font-size: 14px; color: var(--color-text-muted); text-align: center; }

/* ---- Checkout Page ---- */
.checkout-page { padding: var(--space-xl) 0; }
.checkout-title { font-size: 2rem; font-weight: 800; margin-bottom: var(--space-xl); color: var(--color-primary); }
.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: var(--space-xl); align-items: start; }
@media (max-width: 900px) { .checkout-layout { grid-template-columns: 1fr; } }
.checkout-form-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}
.form-section-title { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--space-lg); color: var(--color-primary); padding-bottom: var(--space-sm); border-bottom: 2px solid var(--color-accent); }
.form-group { margin-bottom: var(--space-md); }
.form-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-label .req { color: var(--color-accent); }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(233,69,96,0.12);
  background: var(--color-surface);
}
.form-textarea { min-height: 80px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
@media (max-width: 580px) { .form-row { grid-template-columns: 1fr; } }
.form-hint { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
.btn-place-order {
  width: 100%; padding: 16px;
  background: var(--color-accent); color: #fff;
  border: none; border-radius: var(--radius-md);
  font-size: 17px; font-weight: 800;
  cursor: pointer; margin-top: var(--space-lg);
  transition: background var(--transition), transform 0.1s;
  letter-spacing: 0.3px;
}
.btn-place-order:hover  { background: var(--color-accent-dark); }
.btn-place-order:active { transform: scale(0.99); }
.order-review {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: sticky;
  top: calc(var(--header-h) + var(--space-md));
}
.order-review-title { font-size: 1.05rem; font-weight: 800; margin-bottom: var(--space-lg); color: var(--color-primary); }
.order-review-item { display: flex; gap: var(--space-sm); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); }
.order-review-item:last-of-type { border-bottom: none; }
.order-review-thumb { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.order-review-no-img { width: 56px; height: 56px; background: var(--color-bg); border-radius: var(--radius-sm); flex-shrink: 0; }
.order-review-info { flex: 1; min-width: 0; }
.order-review-name { font-size: 13px; font-weight: 600; line-height: 1.3; }
.order-review-opts { font-size: 12px; color: var(--color-text-muted); }
.order-review-price { font-size: 13px; font-weight: 700; color: var(--color-accent); white-space: nowrap; }
.order-review-total { display: flex; justify-content: space-between; padding-top: var(--space-md); font-size: 1.1rem; font-weight: 800; color: var(--color-primary); }

/* ---- Order Success ---- */
.order-success-page { padding: var(--space-2xl) 0; text-align: center; }
.order-success-icon { font-size: 64px; line-height: 1; margin-bottom: var(--space-lg); color: #10b981; }
.order-success-title { font-size: 2.2rem; font-weight: 800; color: var(--color-primary); margin-bottom: var(--space-md); }
.order-success-subtitle { font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: var(--space-xl); }
.order-success-box {
  display: inline-block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  min-width: 320px; max-width: 480px;
  text-align: left;
  margin-bottom: var(--space-xl);
}
.order-success-row { display: flex; justify-content: space-between; padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); font-size: 14px; }
.order-success-row:last-child { border-bottom: none; }
.order-success-row strong { color: var(--color-primary); }
.order-success-actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }