/* CSS Variables for Color Palette and Typography */
:root {
  --color-primary-dark: #244855;
  --color-accent: #E64833;
  --color-warm-brown: #874F41;
  --color-soft-teal: #90AEAD;
  --color-cream: #FBE9D0;
  
  --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --type-base: 16px;
  --type-lg: 20px;
  --type-xl: 24px;
  --type-2xl: 32px;
  --type-3xl: 48px;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --border-radius: 8px;
  --shadow-sm: 0 2px 8px rgba(36, 72, 85, 0.08), 0 1px 3px rgba(135, 79, 65, 0.06);
  --shadow-md: 0 4px 12px rgba(36, 72, 85, 0.12), 0 2px 6px rgba(135, 79, 65, 0.08);
  --shadow-lg: 0 8px 24px rgba(36, 72, 85, 0.16), 0 4px 12px rgba(135, 79, 65, 0.1);
  --shadow-warm: 0 4px 16px rgba(230, 72, 51, 0.15), 0 2px 8px rgba(135, 79, 65, 0.1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  font-size: var(--type-base);
  line-height: 1.6;
  color: var(--color-primary-dark);
  background-color: var(--color-cream);
}

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

/* Header Styles */
header {
  background-color: white;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid rgba(144, 174, 173, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--spacing-sm) var(--spacing-lg);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: var(--type-2xl);
  font-weight: bold;
  color: var(--color-primary-dark);
  text-decoration: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-menu a {
  text-decoration: none;
  color: var(--color-primary-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: var(--color-accent);
}

.mini-cart {
  position: relative;
  background: var(--color-accent);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mini-cart:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--color-primary-dark);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

/* Hero Section */
#hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-soft-teal) 0%, rgba(144, 174, 173, 0.8) 40%, var(--color-cream) 100%);
  background-size: 400% 400%;
  animation: subtleGradientShift 20s ease-in-out infinite;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  width: 100%;
  padding: var(--spacing-xl);
  gap: var(--spacing-2xl);
}

.hero-text {
  flex: 1;
  text-align: left;
}

.hero-title {
  font-size: var(--type-3xl);
  font-weight: bold;
  margin-bottom: var(--spacing-md);
  opacity: 0;
  transform: scale(0.8) translateY(20px);
  animation: heroTitleReveal 1s ease-out 0.5s forwards;
  text-shadow: 0 2px 4px rgba(36, 72, 85, 0.1);
}

.hero-subtitle {
  font-size: var(--type-xl);
  margin-bottom: var(--spacing-xl);
  opacity: 0;
  animation: fadeInUp 1s ease-out 1s forwards;
}

.hero-cta {
  background: var(--color-accent);
  color: white;
  padding: var(--spacing-sm) var(--spacing-xl);
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--type-lg);
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  opacity: 0;
  animation: fadeInUp 1s ease-out 1.5s forwards;
}

.hero-cta:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-warm);
}

.hero-models {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.model-container {
  position: relative;
  width: 350px;
  height: 450px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(135, 79, 65, 0.1);
}

.model-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.1);
  transition: all 0.8s ease-in-out;
}

.model-image.active {
  opacity: 1;
  transform: scale(1);
}

.model-indicators {
  display: flex;
  gap: var(--spacing-xs);
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

.indicator:hover {
  background: var(--color-warm-brown);
}

/* Animations */
@keyframes subtleGradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes heroTitleReveal {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFloat {
  from {
    transform: translateY(-50%) translateY(-8px);
  }
  to {
    transform: translateY(-50%) translateY(0px);
  }
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(144, 174, 173, 0.15);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.product-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

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

.product-title {
  font-size: var(--type-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary-dark);
}

.product-price {
  font-size: var(--type-lg);
  font-weight: bold;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

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

.stars {
  color: #ffd700;
}

.add-to-cart-btn {
  width: 100%;
  background: var(--color-primary-dark);
  color: white;
  border: none;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.add-to-cart-btn:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

/* Section Styles */
.section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: var(--type-2xl);
  font-weight: bold;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--color-primary-dark);
  text-shadow: 0 1px 3px rgba(36, 72, 85, 0.08);
}

/* Category Tiles */
.category-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.category-tile {
  background: white;
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(144, 174, 173, 0.12);
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--color-primary-dark);
}

.category-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(135, 79, 65, 0.2);
}

.category-icon {
  font-size: var(--type-3xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
}

.category-title {
  font-size: var(--type-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

/* Filter UI */
.filter-ui {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(144, 174, 173, 0.12);
  margin-bottom: var(--spacing-xl);
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  align-items: center;
}

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

.filter-label {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.filter-input {
  padding: var(--spacing-xs);
  border: 1px solid var(--color-soft-teal);
  border-radius: var(--border-radius);
  font-size: var(--type-base);
}

/* Footer */
footer {
  background: var(--color-primary-dark);
  color: white;
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.footer-links a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-accent);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .nav-menu {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-title {
    font-size: var(--type-2xl);
  }
  
  .model-container {
    width: 280px;
    height: 360px;
  }
  
  .filter-ui {
    flex-direction: column;
    align-items: stretch;
  }
  
  .product-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
  }
}

/* Utility Classes */
.hidden {
  display: none;
}

.loading {
  opacity: 0.5;
  pointer-events: none;
}

.text-center {
  text-align: center;
}

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

.mt-lg {
  margin-top: var(--spacing-lg);
}


/* Modern Navbar Styles */
.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

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

.search-container {
  display: flex;
  align-items: center;
  background: var(--color-cream);
  border: 1px solid rgba(144, 174, 173, 0.2);
  border-radius: var(--border-radius);
  padding: var(--spacing-xs);
  transition: all 0.3s ease;
}

.search-container:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(230, 72, 51, 0.1);
}

.search-input {
  border: none;
  background: transparent;
  padding: var(--spacing-xs);
  font-size: var(--type-base);
  color: var(--color-primary-dark);
  width: 200px;
  outline: none;
}

.search-input::placeholder {
  color: rgba(36, 72, 85, 0.6);
}

.search-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  font-size: 16px;
  color: var(--color-primary-dark);
  transition: color 0.3s ease;
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle:hover span {
  background: var(--color-accent);
}

/* Active link styling */
.nav-menu a.is-active {
  color: var(--color-accent);
  position: relative;
}

.nav-menu a.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* Focus styles for accessibility */
.nav-menu a:focus-visible,
.logo:focus-visible,
.mini-cart:focus-visible,
.search-input:focus-visible,
.search-btn:focus-visible,
.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Sticky header with shadow on scroll */
header.scrolled {
  box-shadow: var(--shadow-md);
}

/* Mobile responsive navbar */
@media (max-width: 768px) {
  .header-content {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid rgba(144, 174, 173, 0.2);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    gap: 0;
    z-index: 1000;
  }
  
  .nav-menu.is-open {
    display: flex;
  }
  
  .nav-menu li {
    border-bottom: 1px solid rgba(144, 174, 173, 0.1);
  }
  
  .nav-menu a {
    display: block;
    padding: var(--spacing-md);
    transition: background-color 0.3s ease;
  }
  
  .nav-menu a:hover {
    background-color: var(--color-cream);
  }
  
  .search-container {
    order: 3;
    width: 100%;
    margin-top: var(--spacing-sm);
  }
  
  .search-input {
    width: 100%;
  }
  
  .header-actions {
    flex: 1;
    justify-content: flex-end;
  }
}


/* Category tiles with image overlays */
.category-tile {
  position: relative;
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(144, 174, 173, 0.12);
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--color-primary-dark);
  aspect-ratio: 4/3;
}

.category-tile:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg);
  border-color: rgba(135, 79, 65, 0.2);
}

.category-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.category-tile:hover .category-image {
  transform: scale(1.05);
}

.category-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(36, 72, 85, 0.8));
  color: white;
  padding: var(--spacing-lg);
  text-align: center;
}

.category-overlay .category-title {
  font-size: var(--type-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.category-overlay p {
  font-size: var(--type-base);
  opacity: 0.9;
}

/* Price range filter */
.price-range {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.price-range input {
  width: 80px;
}

.price-range span {
  color: var(--color-primary-dark);
  font-weight: 500;
}

/* Filter clear button */
.filter-clear-btn {
  background: var(--color-warm-brown);
  color: white;
  border: none;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-clear-btn:hover {
  background: var(--color-accent);
  transform: translateY(-1px);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-primary-dark);
}

.empty-state h3 {
  font-size: var(--type-xl);
  margin-bottom: var(--spacing-sm);
}

.empty-state p {
  color: rgba(36, 72, 85, 0.7);
}

/* Image fallback for missing images */
.img-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  color: var(--color-primary-dark);
  font-weight: 500;
  text-align: center;
  padding: var(--spacing-md);
  border: 2px dashed rgba(144, 174, 173, 0.3);
}

/* Footer styles */
footer {
  background: var(--color-primary-dark);
  color: white;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  text-align: left;
}

.footer-brand h3 {
  font-size: var(--type-xl);
  margin-bottom: var(--spacing-sm);
  color: white;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--type-base);
}

.footer-contact a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 18px;
}

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

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .footer-links {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}


/* How It Works Slideshow */
.slideshow-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(144, 174, 173, 0.12);
  overflow: hidden;
}

.slideshow-wrapper {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.5s ease-in-out;
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
  transform: translateX(0);
}

.slide.prev {
  transform: translateX(-100%);
}

.slide-image {
  width: 50%;
  height: 100%;
  object-fit: cover;
}

.slide-content {
  width: 50%;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-cream), rgba(144, 174, 173, 0.1));
}

.slide-title {
  font-size: var(--type-2xl);
  font-weight: bold;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 1px 3px rgba(36, 72, 85, 0.08);
}

.slide-caption {
  font-size: var(--type-lg);
  color: rgba(36, 72, 85, 0.8);
  line-height: 1.6;
}

.slideshow-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(36, 72, 85, 0.8);
  color: white;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.slideshow-btn:hover {
  background: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
}

.prev-btn {
  left: 20px;
}

.next-btn {
  right: 20px;
}

.slideshow-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: rgba(251, 233, 208, 0.5);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(36, 72, 85, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active,
.dot:hover {
  background: var(--color-accent);
  transform: scale(1.2);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .slide {
    transition: opacity 0.3s ease;
    transform: none;
  }
  
  .slide.active {
    opacity: 1;
  }
  
  .slide:not(.active) {
    opacity: 0;
  }
}

/* Mobile responsive slideshow */
@media (max-width: 768px) {
  .slideshow-wrapper {
    height: 300px;
  }
  
  .slide {
    flex-direction: column;
  }
  
  .slide-image {
    width: 100%;
    height: 60%;
  }
  
  .slide-content {
    width: 100%;
    height: 40%;
    padding: var(--spacing-md);
    text-align: center;
  }
  
  .slide-title {
    font-size: var(--type-xl);
    margin-bottom: var(--spacing-sm);
  }
  
  .slide-caption {
    font-size: var(--type-base);
  }
  
  .slideshow-btn {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
  
  .prev-btn {
    left: 10px;
  }
  
  .next-btn {
    right: 10px;
  }
}


/* Category page styles */
.category-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-teal));
  color: white;
  padding: var(--spacing-2xl) var(--spacing-lg);
  text-align: center;
}

.category-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.category-title {
  font-size: var(--type-3xl);
  font-weight: bold;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.category-description {
  font-size: var(--type-lg);
  opacity: 0.9;
  line-height: 1.6;
}

/* Filters section */
.filters-section {
  background: white;
  border-bottom: 1px solid rgba(144, 174, 173, 0.2);
  padding: var(--spacing-lg);
  position: sticky;
  top: 80px;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(36, 72, 85, 0.1);
}

.filters-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-lg);
  align-items: end;
  flex-wrap: wrap;
}

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

.filter-group label {
  font-weight: 500;
  color: var(--color-primary-dark);
  font-size: var(--type-sm);
}

.filter-group input,
.filter-group select {
  padding: var(--spacing-sm);
  border: 1px solid rgba(144, 174, 173, 0.3);
  border-radius: var(--border-radius);
  font-size: var(--type-base);
  background: white;
  transition: all 0.3s ease;
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(230, 72, 51, 0.1);
}

/* Product grid animations */
.product-card {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.product-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
}

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

.stars {
  color: #FFD700;
  font-size: var(--type-sm);
}

.rating-text {
  font-size: var(--type-xs);
  color: rgba(36, 72, 85, 0.7);
}

.add-to-cart-btn {
  width: 100%;
  background: var(--color-accent);
  color: white;
  border: none;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

/* Cart feedback animation */
.cart-feedback {
  font-weight: 500;
  font-size: var(--type-sm);
}

/* Mobile responsive filters */
@media (max-width: 768px) {
  .filters-container {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }
  
  .filter-group {
    width: 100%;
  }
  
  .price-range {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .price-range input {
    width: 100%;
  }
  
  .filters-section {
    position: static;
    top: auto;
  }
  
  .category-title {
    font-size: var(--type-2xl);
  }
  
  .category-description {
    font-size: var(--type-base);
  }
}


/* Accessibility improvements */
:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(230, 72, 51, 0.1);
}

/* High contrast focus for better visibility */
.nav-link:focus,
.category-tile:focus,
.product-card:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  background: rgba(230, 72, 51, 0.05);
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .slideshow-wrapper {
    scroll-behavior: auto;
  }
  
  .product-card {
    transform: none !important;
  }
  
  .hero-models .model-image {
    transition: none !important;
  }
}

/* Enhanced color contrast */
.category-overlay {
  background: rgba(0, 0, 0, 0.7);
  color: white;
}

.category-overlay h3,
.category-overlay p {
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

/* Skip to main content link for screen readers */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-accent);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10000;
  font-weight: bold;
}

.skip-link:focus {
  top: 6px;
}

/* Empty state styling */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: rgba(36, 72, 85, 0.6);
}

.empty-state h3 {
  font-size: var(--type-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
}

.empty-state p {
  font-size: var(--type-base);
  line-height: 1.6;
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-teal);
  border-top: 2px solid var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Error states */
.error-message {
  background: #fee;
  border: 1px solid #fcc;
  color: #c33;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  margin: var(--spacing-lg) 0;
}

/* Success states */
.success-message {
  background: #efe;
  border: 1px solid #cfc;
  color: #363;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  margin: var(--spacing-lg) 0;
}

/* Improved button states */
button:disabled,
input:disabled,
select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

button:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Enhanced form validation */
input:invalid {
  border-color: #c33;
  box-shadow: 0 0 0 3px rgba(204, 51, 51, 0.1);
}

input:valid {
  border-color: var(--color-teal);
}

/* Improved table accessibility */
table {
  border-collapse: collapse;
  width: 100%;
}

th, td {
  text-align: left;
  padding: var(--spacing-sm);
  border-bottom: 1px solid rgba(144, 174, 173, 0.2);
}

th {
  background: rgba(144, 174, 173, 0.1);
  font-weight: 600;
}

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

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-primary-dark: #000;
    --color-teal: #006666;
    --color-accent: #cc0000;
    --color-brown: #663300;
    --color-cream: #ffffff;
  }
  
  .category-overlay {
    background: rgba(0, 0, 0, 0.9);
  }
  
  button, .btn {
    border: 2px solid currentColor;
  }
}

/* Print styles */
@media print {
  .header,
  .footer,
  .slideshow-btn,
  .filter-ui,
  button {
    display: none !important;
  }
  
  .product-card {
    break-inside: avoid;
    margin-bottom: var(--spacing-md);
  }
  
  a {
    text-decoration: underline;
  }
  
  a[href]:after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}