:root {
  --primary-green: #2d5016;
  --secondary-green: #4a7c2c;
  --light-green: #7fb069;
  --accent-green: #a4c49c;
  --cream: #f4f1e8;
  --light-cream: #faf8f3;
  --dark-text: #2c3e2e;
  --gray-text: #6b7c6f;
  --white: #ffffff;
  --error: #c74440;
  --warning: #e8a735;
  --success: #5c9f47;
  --shadow: rgba(45, 80, 22, 0.1);
  --shadow-dark: rgba(45, 80, 22, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark-text);
  background-color: var(--light-cream);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background-color: var(--white);
  box-shadow: 0 2px 10px var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.875rem;
  text-align: center;
}

.header-main {
  padding: 1rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-green);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo svg {
  width: 32px;
  height: 32px;
}

nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: var(--dark-text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

nav a:hover,
nav a.active {
  color: var(--secondary-green);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary-green);
  transition: width 0.3s;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

.cart-icon {
  position: relative;
  color: var(--primary-green);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s;
}

.cart-icon:hover {
  color: var(--secondary-green);
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: var(--error);
  color: var(--white);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-green);
}

.hero {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  background-color: var(--light-green);
  color: var(--white);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background-color: var(--secondary-green);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px var(--shadow-dark);
}

.btn-primary {
  background-color: var(--primary-green);
}

.btn-primary:hover {
  background-color: var(--secondary-green);
}

.btn-secondary {
  background-color: var(--accent-green);
  color: var(--dark-text);
}

.btn-secondary:hover {
  background-color: var(--light-green);
  color: var(--white);
}

.section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: var(--primary-green);
  margin-bottom: 3rem;
  font-weight: 700;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product-card {
  background-color: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 3px 15px var(--shadow);
  transition: all 0.3s;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px var(--shadow-dark);
}

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

.product-info {
  padding: 1.5rem;
}

.product-category {
  color: var(--secondary-green);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.product-name {
  font-size: 1.25rem;
  color: var(--dark-text);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.product-description {
  color: var(--gray-text);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.stars {
  color: var(--warning);
  display: flex;
  gap: 2px;
}

.rating-count {
  color: var(--gray-text);
  font-size: 0.875rem;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-size: 1.5rem;
  color: var(--primary-green);
  font-weight: 700;
}

.add-to-cart {
  background-color: var(--light-green);
  color: var(--white);
  border: none;
  padding: 0.625rem 1.25rem;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.add-to-cart:hover {
  background-color: var(--secondary-green);
  transform: scale(1.05);
}

.filters {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 15px;
  box-shadow: 0 2px 10px var(--shadow);
  margin-bottom: 2rem;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

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

.filter-group select {
  padding: 0.5rem 1rem;
  border: 2px solid var(--accent-green);
  border-radius: 25px;
  font-size: 1rem;
  color: var(--dark-text);
  background-color: var(--white);
  cursor: pointer;
}

.product-detail {
  background-color: var(--white);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 3px 15px var(--shadow);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.main-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 15px;
}

.thumbnail-gallery {
  display: flex;
  gap: 1rem;
}

.thumbnail {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.3s;
}

.thumbnail:hover,
.thumbnail.active {
  border-color: var(--secondary-green);
}

.product-details h1 {
  font-size: 2rem;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.product-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.stock-status {
  color: var(--success);
  font-weight: 600;
}

.stock-status.out-of-stock {
  color: var(--error);
}

.product-price-large {
  font-size: 2.5rem;
  color: var(--primary-green);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.quantity-selector {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.quantity-controls {
  display: flex;
  align-items: center;
  border: 2px solid var(--accent-green);
  border-radius: 25px;
  overflow: hidden;
}

.quantity-btn {
  background-color: var(--accent-green);
  color: var(--dark-text);
  border: none;
  width: 40px;
  height: 40px;
  font-size: 1.25rem;
  cursor: pointer;
  transition: background-color 0.3s;
}

.quantity-btn:hover {
  background-color: var(--light-green);
  color: var(--white);
}

.quantity-input {
  width: 60px;
  text-align: center;
  border: none;
  font-size: 1.125rem;
  font-weight: 600;
}

.long-description {
  color: var(--dark-text);
  line-height: 1.8;
  margin-bottom: 2rem;
  white-space: pre-line;
}

.reviews-section {
  background-color: var(--cream);
  padding: 2rem;
  border-radius: 15px;
}

.reviews-section h2 {
  color: var(--primary-green);
  margin-bottom: 1.5rem;
}

.review {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.review-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.review-author {
  font-weight: 600;
  color: var(--dark-text);
}

.review-date {
  color: var(--gray-text);
  font-size: 0.875rem;
}

.review-comment {
  color: var(--dark-text);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.cart-table {
  width: 100%;
  background-color: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 3px 15px var(--shadow);
  margin-bottom: 2rem;
}

.cart-table thead {
  background-color: var(--primary-green);
  color: var(--white);
}

.cart-table th,
.cart-table td {
  padding: 1rem;
  text-align: left;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 10px;
}

.cart-item-name {
  font-weight: 600;
  color: var(--dark-text);
}

.remove-btn {
  background-color: var(--error);
  color: var(--white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.remove-btn:hover {
  background-color: #a83632;
  transform: scale(1.05);
}

.cart-summary {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 3px 15px var(--shadow);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.summary-row.total {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  border-top: 2px solid var(--accent-green);
  padding-top: 1rem;
  margin-top: 1rem;
}

.thank-you {
  text-align: center;
  padding: 4rem 2rem;
}

.thank-you-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: 2rem;
}

.thank-you h1 {
  color: var(--primary-green);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.thank-you p {
  font-size: 1.25rem;
  color: var(--gray-text);
  margin-bottom: 2rem;
}

.order-summary {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 3px 15px var(--shadow);
  max-width: 600px;
  margin: 0 auto 2rem;
  text-align: left;
}

footer {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

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

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s;
}

.social-links a:hover {
  background-color: var(--light-green);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1rem;
  text-align: center;
  font-size: 0.875rem;
  opacity: 0.8;
}

.empty-cart {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-cart-icon {
  font-size: 5rem;
  color: var(--gray-text);
  margin-bottom: 1rem;
}

.empty-cart h2 {
  color: var(--dark-text);
  margin-bottom: 1rem;
}

.empty-cart p {
  color: var(--gray-text);
  margin-bottom: 2rem;
}

.features {
  background-color: var(--cream);
  padding: 3rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 2rem;
}

.feature-icon {
  font-size: 3rem;
  color: var(--secondary-green);
  margin-bottom: 1rem;
}

.feature h3 {
  color: var(--primary-green);
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--gray-text);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
  }

  nav.active {
    display: flex;
  }

  .header-content {
    flex-wrap: wrap;
  }

  .hero h1 {
    font-size: 1.875rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .main-image {
    height: 300px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .cart-table {
    display: block;
    overflow-x: auto;
  }

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

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .product-price-large {
    font-size: 2rem;
  }
}