/* ============================================
   MARKETPRINT KATALOG - STYLES
   ============================================ */

:root {
  /* Brand Colors */
  --color-primary: #43BD6F;
  --color-primary-hover: #3AA860;
  --color-primary-light: rgba(67, 189, 111, 0.1);
  --color-accent: #ca0606;

  /* Neutrals */
  --color-black: #1a1a1a;
  --color-gray-900: #2d2d2d;
  --color-gray-700: #4a4a4a;
  --color-gray-500: #6b6b6b;
  --color-gray-300: #a3a3a3;
  --color-gray-200: #e5e5e5;
  --color-gray-100: #f5f5f5;
  --color-white: #ffffff;

  /* Functional */
  --color-bg: #fafafa;
  --color-card: #ffffff;
  --color-border: #e8e8e8;
  --color-text: #1a1a1a;
  --color-text-secondary: #6b6b6b;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --header-height: 72px;
  --sidebar-width: 280px;
  --container-max: 1400px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

input, select {
  font-family: inherit;
  font-size: inherit;
}

ul {
  list-style: none;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.main {
  min-height: calc(100vh - var(--header-height));
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-gray-300);
  background-color: var(--color-gray-100);
}

.btn-block {
  width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

.logo {
  flex-shrink: 0;
}

.logo-img {
  height: 32px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-link {
  font-weight: 500;
  font-size: 14px;
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-text);
  background-color: var(--color-gray-100);
}

.nav-link-active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  font-weight: 600;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.mobile-menu-btn svg {
  width: 20px;
  height: 20px;
  color: var(--color-text);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
  z-index: 99;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav .nav-link {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
}

.mobile-nav .btn {
  margin-top: var(--spacing-sm);
}

@media (max-width: 1024px) {
  .header-nav {
    display: none;
  }

  .header .btn {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
  padding: var(--spacing-3xl) 0 var(--spacing-2xl);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.page-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  font-size: 16px;
  color: var(--color-text-secondary);
}

/* ============================================
   CATALOG LAYOUT
   ============================================ */
.catalog {
  padding: var(--spacing-2xl) 0;
}

.catalog-container {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

@media (max-width: 1024px) {
  .catalog-container {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--spacing-lg));
  max-height: calc(100vh - var(--header-height) - var(--spacing-lg) * 2);
  overflow-y: auto;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
  .sidebar {
    position: static;
    flex-direction: column;
    border-radius: var(--radius-lg);
    gap: 0;
  }

  .sidebar-section {
    flex: none;
    min-width: auto;
  }

  .sidebar-search {
    border-bottom: none;
    padding-bottom: var(--spacing-md);
  }
}

/* ============================================
   MOBILE FILTER TOGGLE
   ============================================ */
.filter-toggle {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-toggle:hover {
  background: var(--color-gray-200);
}

.filter-toggle-text {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.filter-toggle-text svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-secondary);
}

.filter-toggle-badge {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  display: none;
}

.filter-toggle-badge.is-visible {
  display: inline-block;
}

.filter-toggle-arrow {
  width: 18px;
  height: 18px;
  color: var(--color-text-secondary);
  transition: transform var(--transition-base);
}

.filter-toggle.is-open .filter-toggle-arrow {
  transform: rotate(180deg);
}

/* Collapsible Content */
.sidebar-collapsible {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
  .filter-toggle {
    display: flex;
  }

  .sidebar-collapsible {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--transition-slow), opacity var(--transition-base), margin var(--transition-base);
    margin-top: 0;
  }

  .sidebar-collapsible.is-open {
    max-height: 800px;
    opacity: 1;
    margin-top: var(--spacing-md);
  }
}

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

.sidebar-section:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.sidebar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

/* Collapsible Sidebar Sections */
.sidebar-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  margin-bottom: var(--spacing-md);
  user-select: none;
}

.sidebar-section-header .sidebar-title {
  margin-bottom: 0;
}

.sidebar-section-toggle {
  width: 20px;
  height: 20px;
  color: var(--color-text-secondary);
  transition: transform var(--transition-base);
}

.sidebar-section.is-collapsed .sidebar-section-toggle {
  transform: rotate(-90deg);
}

.sidebar-section-content {
  transition: all var(--transition-base);
}

.sidebar-section.is-collapsed .sidebar-section-content {
  display: none;
}

/* Search Box */
.search-box {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-gray-500);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 12px 12px 12px 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-gray-100);
  transition: all var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.search-input::placeholder {
  color: var(--color-gray-500);
}

/* Filter List */
.filter-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-item:hover {
  background-color: var(--color-gray-100);
}

.filter-item input {
  display: none;
}

.filter-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all var(--transition-base);
  position: relative;
}

.filter-item input:checked + .filter-checkbox {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.filter-item input:checked + .filter-checkbox::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background-color: var(--color-white);
  border-radius: 50%;
}

/* Checkbox style (square) for collections */
.filter-checkbox-square {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: all var(--transition-base);
  position: relative;
}

.filter-item input:checked + .filter-checkbox-square {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.filter-item input:checked + .filter-checkbox-square::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: solid var(--color-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.filter-label {
  flex: 1;
  font-weight: 500;
  color: var(--color-text);
}

.filter-count {
  font-size: 13px;
  color: var(--color-text-secondary);
  background-color: var(--color-gray-100);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

/* Sort Select */
.sort-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.sort-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Sidebar CTA */
.sidebar-cta {
  background-color: var(--color-primary-light);
  margin: 0 calc(var(--spacing-lg) * -1) calc(var(--spacing-lg) * -1);
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-xl);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  border-bottom: none !important;
}

.sidebar-cta-text {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

/* ============================================
   PRODUCTS AREA
   ============================================ */
.products-area {
  min-width: 0;
}

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

.results-count {
  font-weight: 600;
  color: var(--color-text);
}

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

/* Product Card */
.product-card {
  background-color: var(--color-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-image {
  position: relative;
  aspect-ratio: 1;
  background-color: var(--color-gray-100);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--spacing-lg);
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-category-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  padding: 4px 10px;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
}

.product-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

.product-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.product-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 13px;
  color: var(--color-text-secondary);
  flex-wrap: wrap;
}

/* Product Card Color Swatches */
.product-colors {
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.product-card:hover .product-color-dot {
  transform: scale(1.1);
}

.product-color-more {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-gray-100);
  padding: 2px 6px;
  border-radius: 10px;
  margin-left: 2px;
  transition: all var(--transition-fast);
}

.product-card:hover .product-color-more {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Separator between colors and sizes */
.product-colors::after {
  content: '';
  width: 1px;
  height: 12px;
  background: var(--color-gray-300);
  margin-left: var(--spacing-sm);
}

.product-sizes {
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-sizes::before {
  content: '';
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2'%3E%3Cpath d='M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z'%3E%3C/path%3E%3C/svg%3E");
  background-size: contain;
  opacity: 0.7;
}

.product-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-gray-100);
}

.product-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.product-price span {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.product-link:hover {
  color: var(--color-primary-hover);
}

.product-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.product-link:hover svg {
  transform: translateX(3px);
}

/* ============================================
   NO RESULTS
   ============================================ */
.no-results {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
}

.no-results-icon {
  width: 64px;
  height: 64px;
  color: var(--color-gray-300);
  margin: 0 auto var(--spacing-lg);
}

.no-results-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.no-results-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

/* Brand Column */
.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.footer-logo {
  height: 32px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  object-position: left;
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-gray-300);
  line-height: 1.6;
}

/* Contact Info */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: 14px;
  color: var(--color-gray-300);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

.footer-contact-item a {
  color: var(--color-gray-300);
  transition: color var(--transition-base);
}

.footer-contact-item a:hover {
  color: var(--color-primary);
}

/* Social Links */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 20px;
  height: 20px;
}

/* Footer Columns */
.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-col-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-col-links li a {
  font-size: 14px;
  color: var(--color-gray-300);
  transition: all var(--transition-base);
  display: inline-block;
}

.footer-col-links li a:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* Footer Bottom */
.footer-bottom {
  padding-top: var(--spacing-xl);
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-gray-500);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-card {
  animation: fadeIn 0.3s ease-out;
}

/* Staggered animation */
.product-card:nth-child(1) { animation-delay: 0.02s; }
.product-card:nth-child(2) { animation-delay: 0.04s; }
.product-card:nth-child(3) { animation-delay: 0.06s; }
.product-card:nth-child(4) { animation-delay: 0.08s; }
.product-card:nth-child(5) { animation-delay: 0.10s; }
.product-card:nth-child(6) { animation-delay: 0.12s; }
.product-card:nth-child(7) { animation-delay: 0.14s; }
.product-card:nth-child(8) { animation-delay: 0.16s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .product-content {
    padding: var(--spacing-md);
  }

  .product-name {
    font-size: 14px;
  }

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

  .product-color-dot {
    width: 12px;
    height: 12px;
  }

  .product-color-more {
    font-size: 10px;
    padding: 1px 5px;
  }

  .product-footer {
    padding: var(--spacing-sm) var(--spacing-md);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
}

/* ============================================
   PRODUCT MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-slow);
}

.modal-overlay.is-visible .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-gray-500);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10;
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--color-text);
  border-color: var(--color-gray-300);
}

.modal-close svg {
  width: 20px;
  height: 20px;
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-height: 90vh;
  overflow-y: auto;
}

@media (max-width: 768px) {
  .modal-body {
    grid-template-columns: 1fr;
  }
}

.modal-image {
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  min-height: 300px;
}

.modal-image img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .modal-image {
    padding: var(--spacing-xl);
    min-height: 200px;
  }

  .modal-image img {
    max-height: 250px;
  }
}

.modal-content {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

@media (max-width: 768px) {
  .modal-content {
    padding: var(--spacing-lg);
  }
}

.modal-header-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.modal-category {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-hersteller {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-gray-100);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.modal-product-name {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin: 0;
}

.modal-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.modal-price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-secondary);
}

.modal-section {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.modal-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 var(--spacing-sm) 0;
}

.modal-druck {
  display: flex;
  gap: var(--spacing-sm);
}

.modal-druck-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.modal-druck-tag.dtf {
  background: rgba(67, 189, 111, 0.1);
  border-color: rgba(67, 189, 111, 0.3);
  color: var(--color-primary);
}

.modal-druck-tag.dtg {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  color: #3b82f6;
}

.modal-sizes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.modal-size-tag {
  padding: 6px 12px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
}

.modal-colors {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.modal-color-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
}

.modal-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}

.modal-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
  white-space: pre-line;
}

/* Size Chart */
.size-chart-hint {
  font-weight: 400;
  color: var(--color-gray-500);
  font-size: 11px;
}

.modal-size-chart {
  overflow-x: auto;
}

.modal-size-chart table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 400px;
}

.modal-size-chart th,
.modal-size-chart td {
  padding: 8px 12px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.modal-size-chart th {
  background: var(--color-gray-100);
  font-weight: 600;
  color: var(--color-text);
}

.modal-size-chart td:first-child {
  background: var(--color-gray-100);
  font-weight: 500;
  text-align: left;
}

.modal-size-chart tr:hover td {
  background: var(--color-primary-light);
}

.modal-cta {
  padding-top: var(--spacing-md);
  margin-top: auto;
}

.modal-cta .btn {
  gap: var(--spacing-sm);
}

.modal-cta-hint {
  font-size: 13px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: var(--spacing-sm);
}

/* Body scroll lock when modal is open */
body.modal-open {
  overflow: hidden;
}

/* ============================================
   LOADING STATE
   ============================================ */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   SKELETON LOADING
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  background-color: var(--color-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.skeleton-image {
  aspect-ratio: 1;
  background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
}

.skeleton-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.skeleton-title {
  height: 20px;
  width: 80%;
}

.skeleton-meta {
  height: 14px;
  width: 60%;
}

.skeleton-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-gray-100);
  display: flex;
  justify-content: space-between;
}

.skeleton-price {
  height: 24px;
  width: 80px;
}

.skeleton-link {
  height: 20px;
  width: 60px;
}

/* ============================================
   RECENTLY VIEWED
   ============================================ */
.recently-viewed {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.recently-viewed-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.recently-viewed-title::before {
  content: '';
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 6v6l4 2'/%3E%3C/svg%3E");
  background-size: contain;
  opacity: 0.7;
}

.recently-viewed-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

@media (max-width: 1024px) {
  .recently-viewed-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .recently-viewed-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.recently-viewed-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-base);
}

.recently-viewed-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.recently-viewed-card-image {
  aspect-ratio: 1;
  background: var(--color-gray-100);
  overflow: hidden;
}

.recently-viewed-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--spacing-sm);
}

.recently-viewed-card-content {
  padding: var(--spacing-sm) var(--spacing-md);
}

.recently-viewed-card-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recently-viewed-card-price {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 600;
}