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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.logo {
  width: 150px;
  height: auto;
}

.nav {
  display: flex;
  gap: 25px;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 16px;
}

.nav-link:hover {
  color: #0066cc;
}

.search-container {
  display: flex;
  gap: 10px;
}

.search-input {
  padding: 10px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  width: 250px;
}

.btn-primary {
  background: #0066cc;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.btn-primary:hover {
  background: #0052a3;
}

.btn-primary:focus {
  outline: 2px solid #0066cc;
  outline-offset: 2px;
}

.btn-secondary {
  background: white;
  color: #0066cc;
  padding: 10px 20px;
  border: 2px solid #0066cc;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.btn-secondary:hover {
  background: #f0f7ff;
}

.btn-success {
  background: #28a745;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.btn-success:hover {
  background: #218838;
}

.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 80px 30px;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero-text {
  font-size: 20px;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero .btn-primary {
  background: white;
  color: #667eea;
  margin-right: 15px;
}

.hero .btn-secondary {
  background: transparent;
  color: white;
  border-color: white;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 30px;
}

.main-content h4 {
  font-size: 24px;
  color: #333;
  margin-bottom: 25px;
}

.categories {
  display: flex;
  gap: 20px;
  margin-bottom: 50px;
}

.category-card {
  flex: 1;
  background: #f8f9fa;
  padding: 25px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #e9ecef;
}

.category-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: #333;
}

.category-card p {
  color: #666;
  margin-bottom: 15px;
}

.products-section h2 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #333;
}

.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 25px;
}

.filter-btn {
  padding: 8px 16px;
  border: 1px solid #ddd;
  background: white;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}

.filter-btn.active {
  background: #0066cc;
  color: white;
  border-color: #0066cc;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 25px;
}

.product-card {
  background: white;
  border: 1px solid #e9ecef;
  padding: 20px;
  border-radius: 8px;
  transition: box-shadow 0.3s ease;
}

.product-card:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: #333;
}

.product-card .price {
  font-size: 20px;
  font-weight: bold;
  color: #28a745;
  margin-bottom: 10px;
}

.product-card p:last-of-type {
  color: #666;
  font-size: 14px;
  margin-bottom: 15px;
}

.sort-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sort-controls label {
  font-weight: 500;
  color: #666;
}

.sort-controls select {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.footer {
  background: #333;
  color: #999;
  padding: 30px;
  text-align: center;
}

.footer p {
  margin-bottom: 15px;
}

.footer-link {
  color: #999;
  text-decoration: none;
  margin: 0 15px;
}

.footer-link:hover {
  color: white;
}

/* Additional styles for about page */
.small-hero {
  padding: 40px 30px;
}

.small-hero h1 {
  font-size: 36px;
}

.about-section {
  margin-bottom: 50px;
}

.about-section h2 {
  font-size: 28px;
  margin-bottom: 15px;
  color: #333;
}

.about-section p {
  margin-bottom: 20px;
  color: #666;
  line-height: 1.8;
}

.values-list {
  list-style: none;
  padding: 0;
}

.values-list li {
  padding: 15px 0;
  border-bottom: 1px solid #e9ecef;
}

.values-list li:last-child {
  border-bottom: none;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.team-member {
  text-align: center;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}

.member-avatar {
  width: 80px;
  height: 80px;
  background: #667eea;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  margin: 0 auto 15px;
}

.team-member h3 {
  font-size: 18px;
  margin-bottom: 5px;
  color: #333;
}

.team-member .role {
  color: #666;
  font-size: 14px;
}

.stats-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 50px;
}

.stat-card {
  text-align: center;
  padding: 30px 20px;
  background: #667eea;
  color: white;
  border-radius: 8px;
}

.stat-number {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 14px;
  opacity: 0.9;
}

/* Styles for products page (when added) */
.products-page .sidebar {
  float: left;
  width: 250px;
  margin-right: 30px;
}

.products-page .products-main {
  margin-left: 280px;
}
