:root {
  --primary-color: #3B82F6;
  --secondary-color: #1E40AF;
  --dark-color: #1F2937;
  --light-color: #F9FAFB;
  --success-color: #10B981;
  --warning-color: #F59E0B;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  line-height: 1.6;
}

.hero-section {
  background: linear-gradient(135deg, var(--dark-color) 0%, #374151 100%);
  padding: 5rem 0;
  border-radius: 0 0 2rem 2rem;
}

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

.feature-list {
  list-style: none;
  padding-left: 0;
  margin: 2rem 0;
}

.feature-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.feature-list li i {
  color: var(--success-color);
  margin-right: 1rem;
  font-size: 1.25rem;
}

.btn-cta {
  background-color: var(--primary-color);
  color: white;
  padding: 0.75rem 2.5rem;
  border-radius: 2rem;
  border: none;
  font-weight: 600;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 1.5rem;
}

.btn-cta:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.category-filter {
  background-color: white;
  border-radius: 1rem;
  padding: 1rem;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.category-filter ul {
  display: flex;
  list-style: none;
  padding: 0;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

.category-filter li {
  cursor: pointer;
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  font-weight: 600;
  transition: all 0.3s ease;
  background-color: #F3F4F6;
}

.category-filter li.active {
  background-color: var(--primary-color);
  color: white;
}

.product-card {
  background-color: white;
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  margin-bottom: 1.5rem;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 20px rgba(0,0,0,0.1);
}

.product-img {
  height: 180px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-info {
  padding: 1.5rem;
}

.product-title {
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.4;
  margin-bottom: 1rem;
  height: 3rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.btn-order {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background-color: var(--dark-color);
  color: white;
  font-weight: 600;
  border: none;
  transition: all 0.3s ease;
}

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

@media (max-width: 768px) {
  .hero-section {
    padding: 3rem 1rem;
    text-align: center;
  }
  
  .category-filter ul {
    justify-content: center;
  }
}