body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}
header, header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
nav ul li {
  margin: 0.5rem;
}
nav ul li a {
  color: white;
  text-decoration: none;
}
main {
  padding: 1rem;
}
.product-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.product-card {
  border: 1px solid #ccc;
  padding: 1rem;
  text-align: center;
}
.buy-button {
  background-color: #007a33;
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: 600;
  display: inline-block;
  text-decoration: none;
}

.product-detail {
  max-width: 600px;
  margin: auto;
  text-align: center;
}
.product-image {
  max-width: 100%;
  height: auto;
}
.price {
  font-size: 1.5rem;
  color: #333;
}
.description {
  margin: 1rem 0;
  font-size: 1rem;
}

.hero {
  text-align: center;
  padding: 2rem;
  background-color: #f8f9fa;
}
.hero h1 {
  font-size: 2.5rem;
}
.featured {
  padding: 2rem;
}
header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2rem;
}
.footer-column h4 {
  margin-bottom: 0.5rem;
}
.footer-column ul {
  list-style: none;
  padding: 0;
}
.footer-column ul li {
  margin-bottom: 0.5rem;
}
.footer-column ul li a {
  color: #ccc;
  text-decoration: none;
}
.footer-bottom {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: #aaa;
}

.product-card {
  background-color: #fff;
  border: 1px solid #ddd;
  padding: 1rem;
  text-align: center;
  border-radius: 8px;
  transition: transform 0.2s;
}
.product-card:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.product-card img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}
.product-card h3 {
  margin: 0.5rem 0;
}
.buy-now-link {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.4rem 0.8rem;
  background-color: #007bff;
  color: white;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .product-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
}
@media (min-width: 601px) and (max-width: 900px) {
  .product-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
}
@media (min-width: 901px) {
  .product-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
}

body {
  font-family: 'Inter', sans-serif;
}
img {
  max-width: 100%;
  height: auto;
}
img[loading=lazy] {
  opacity: 0;
  transition: opacity 0.3s ease-in;
}
img[loading=lazy]:not([src]) {
  visibility: hidden;
}
.breadcrumb {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: #555;
}
.badge {
  background: green;
  color: white;
  padding: 0.2rem 0.4rem;
  font-size: 0.8rem;
  border-radius: 4px;
  display: inline-block;
  margin-top: 0.5rem;
}

.product-detail-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2rem;
}
.product-image-wrapper {
  flex: 1;
  max-width: 100%;
}
.product-info-wrapper {
  flex: 1;
}
.product-description {
  border-top: 1px solid #ddd;
  padding-top: 1rem;
}
@media(min-width: 768px) {
  .product-detail-container {
    flex-direction: row;
    align-items: flex-start;
  }
  .product-image-wrapper, .product-info-wrapper {
    flex: 1;
  }
}

/* Constrain max width of content */
body > header,
body > main,
body > header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}

/* Ensure product image never overflows */
.product-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  object-fit: contain;
}

.pagination {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  gap: 1rem;
}
.pagination-button {
  background: #007bff;
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 4px;
}
.pagination-button:hover {
  background: #0056b3;
}

.product-detail-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2rem;
}
.product-image-wrapper {
  flex: 1;
  min-width: 300px;
  max-width: 100%;
}
.product-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 6px;
}
.product-info-wrapper {
  flex: 1;
  min-width: 280px;
}
@media(min-width: 768px) {
  .product-detail-container {
    flex-direction: row;
    align-items: flex-start;
  }
}

.header-logo {
  text-align: center;
  margin-top: 1rem;
}
.logo {
  max-height: 60px;
  width: auto;
  margin-bottom: 0.5rem;
}
@media(min-width: 768px) {
  .header-logo {
    text-align: left;
  }
  nav ul {
    justify-content: flex-end;
  }
}

header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
.header-logo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.header-logo img.logo {
  max-height: 60px;
  width: auto;
}
nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0;
  margin: 1rem 0 0;
  gap: 1rem;
}
nav ul li a {
  color: #c9d1d9;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}
nav ul li a:hover {
  background-color: #30363d;
  color: #58a6ff;
}
@media(min-width: 768px) {
  .header-logo {
    justify-content: space-between;
  }
  nav ul {
    justify-content: flex-end;
    margin-top: 0;
  }
}

.menu-toggle {
  background: none;
  border: none;
  font-size: 1.8rem;
  color: white;
  cursor: pointer;
  display: none;
}
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  nav#main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background-color: #161b22;
    margin-top: 0.5rem;
  }
  nav#main-nav.open {
    display: flex;
  }
  nav ul {
    flex-direction: column;
    width: 100%;
    padding: 0.5rem 1rem;
  }
  nav ul li {
    width: 100%;
  }
  nav ul li a {
    display: block;
    width: 100%;
    padding: 0.8rem 1rem;
  }
}

header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-wrapper {
  display: flex;
  align-items: center;
}
.logo {
  height: 50px;
  width: auto;
}
.menu-toggle {
  font-size: 1.8rem;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  display: none;
}
.main-nav {
  display: flex;
}
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1rem;
  margin: 0;
  padding: 0;
}
.main-nav li a {
  color: #c9d1d9;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.3s;
}
.main-nav li a:hover {
  background-color: #30363d;
  color: #58a6ff;
}
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .main-nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: #0d1117;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    display: none;
  }
  body.menu-open .main-nav {
    display: flex;
  }
  .main-nav ul {
    flex-direction: column;
    width: 100%;
  }
  .main-nav li a {
    width: 100%;
    padding: 0.75rem 1rem;
  }
}

/* Reset for white gap above menu */
body {
  margin: 0;
  background-color: #ffffff;
}

/* Slide-in mobile menu from right */
.main-nav {
  position: fixed;
  top: 0;
  right: -60%;
  height: 100%;
  width: 60%;
  max-width: 300px;
  background-color: #161b22;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.5rem 1rem;
  z-index: 1000;
  transition: right 0.3s ease-in-out;
  box-shadow: -2px 0 8px rgba(0,0,0,0.3);
}
body.menu-open .main-nav {
  right: 0;
}
.main-nav ul {
  flex-direction: column;
  width: 100%;
}
.main-nav li {
  width: 100%;
}
.main-nav li a {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  color: #c9d1d9;
  text-decoration: none;
  font-weight: 500;
}
.main-nav li a:hover {
  background-color: #30363d;
  color: #58a6ff;
}
.menu-toggle {
  display: block;
  background: none;
  border: none;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
}
@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
  .main-nav {
    position: static;
    width: auto;
    height: auto;
    flex-direction: row;
    padding: 0;
    background-color: transparent;
    box-shadow: none;
  }
  .main-nav ul {
    flex-direction: row;
    gap: 1rem;
  }
  .main-nav li a {
    padding: 0.5rem 1rem;
  }
}

/* Reduce desktop header height and spacing */
header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
.header-container {
  align-items: center;
  gap: 1rem;
}
.logo-wrapper img.logo {
  height: 44px;
  margin: 0;
}
nav ul {
  margin: 0;
  padding: 0;
}
.main-nav ul {
  align-items: center;
}
@media (min-width: 768px) {
  .main-nav li a {
    padding: 0.4rem 0.75rem;
  }
}

/* Desktop: fix nav layout to row and hide slide behavior */
@media (min-width: 768px) {
  body.menu-open .main-nav {
    right: auto;
  }
  .main-nav {
    display: flex !important;
    position: static;
    height: auto;
    width: auto;
    background: none;
    box-shadow: none;
    padding: 0;
    right: auto;
  }
  .main-nav ul {
    flex-direction: row !important;
    gap: 1rem;
    justify-content: flex-end;
    align-items: center;
  }
}

@media (min-width: 768px) {
  .main-nav {
    flex-direction: row !important;
    justify-content: flex-end;
  }
  .main-nav ul {
    flex-direction: row !important;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
  }
  .main-nav li {
    display: inline-block;
  }
  .main-nav li a {
    display: inline-block;
    padding: 0.5rem 1rem;
    white-space: nowrap;
  }
}

/* Hide mobile nav by default */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -60%;
  height: 100%;
  width: 60%;
  max-width: 300px;
  background-color: #f9f9f9;
  padding: 1.5rem 1rem;
  z-index: 1000;
  transition: right 0.3s ease-in-out;
  box-shadow: -2px 0 8px rgba(0,0,0,0.1);
}
.mobile-nav.open {
  right: 0;
  display: block;
}
.mobile-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mobile-nav li {
  margin-bottom: 1rem;
}
.mobile-nav li a {
  color: #c9d1d9;
  text-decoration: none;
  font-size: 1rem;
}

/* Desktop nav always visible */
.desktop-nav {
  display: none;
}
@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
  .desktop-nav {
    display: block;
  }
  .desktop-nav ul {
    display: flex;
    list-style: none;
    gap: 1rem;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
  }
  .desktop-nav li a {
    color: #c9d1d9;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.3s;
  }
  .desktop-nav li a:hover {
    background-color: #30363d;
    color: #58a6ff;
  }
}

body {
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
}
.product-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
#scrollTopBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 0.5rem 1rem;
  font-size: 1.2rem;
  border: none;
  border-radius: 4px;
  background-color: #0d1117;
  color: white;
  cursor: pointer;
  z-index: 999;
  display: none;
}
body:after {
  content: '';
  display: block;
}
@media (min-height: 300px) {
  #scrollTopBtn {
    display: block;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}
h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
p {
  margin-bottom: 1rem;
  line-height: 1.6;
}
header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
.header {
  background-color: #ffffff;
  color: #1f2328;
  border-bottom: 1px solid #e0e0e0;
  padding: 0.75rem 1rem;
}
footer {
  background-color: #ffffff;
  color: #1f2328;
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  border-top: 1px solid #e0e0e0;
}
.footer a {
  color: #58a6ff;
  text-decoration: none;
  margin: 0 0.25rem;
}
.footer a:hover {
  text-decoration: underline;
}
:root {
  --primary: #0d1117;
  --accent: #58a6ff;
  --background: #ffffff;
  --text: #1f2328;
}
.card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  padding: 1rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  .product-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
}

.desktop-nav li a,
.mobile-nav li a {
  color: #0056b3;
}
.desktop-nav li a:hover,
.mobile-nav li a:hover {
  color: #003d80;
  background-color: #f2f2f2;
}

.desktop-nav li a,
.mobile-nav li a {
  color: #0056b3;
  text-decoration: none;
}
.desktop-nav li a:hover,
.mobile-nav li a:hover {
  color: #003d80;
  background-color: #f0f0f0;
}
.menu-toggle {
  color: #0056b3;
}
.footer a {
  color: #0056b3;
}
.footer a:hover {
  color: #003d80;
  text-decoration: underline;
}

.mobile-nav li a {
  color: #003d80;
}
.mobile-nav li a:hover {
  background-color: #e0e0e0;
  color: #001f4d;
}

footer {
  background-color: #ffffff;
  color: #333333;
}
.footer a {
  color: #0056b3;
}
.footer a:hover {
  color: #003d80;
}

.footer-content {
  color: #333333;
}
.footer-content a {
  color: #0056b3;
  text-decoration: none;
}
.footer-content a:hover {
  color: #003d80;
  text-decoration: underline;
}

.footer-links {
  text-align: center;
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: #0056b3;
  text-decoration: none;
  margin: 0 0.25rem;
}
.footer-links a:hover {
  text-decoration: underline;
  color: #003d80;
}
.footer-copy {
  text-align: center;
  font-size: 0.85rem;
  color: #333333;
}

.buy-button:hover {
  background-color: #005f26;
}