@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

body {
  font-family: 'Inter', sans-serif;
  background-color: #f8f9fa;
  color: #212529;
}

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

/* Header */
.header {
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: #000000;
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 30px;
}

.nav a {
  text-decoration: none;
  color: #212529;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav a:hover {
  color: #007bff;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.9;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: #ffffff;
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  border: 2px solid #ffffff;
}

.btn:hover {
  background-color: transparent;
  color: #ffffff;
}

/* Products Section */
.products {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 60px;
  color: #212529;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.product-image {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

.product-info {
  padding: 20px;
}

.product-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #212529;
}

.product-price {
  font-size: 24px;
  font-weight: 700;
  color: #007bff;
  margin-bottom: 15px;
}

.product-description {
  font-size: 14px;
  color: #6c757d;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* Footer */
.footer {
  background-color: #212529;
  color: #ffffff;
  padding: 60px 0;
  margin-top: 80px;
}

.footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-section h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 25px;
  color: #ffffff;
}

.footer-section p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #adb5bd;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: #adb5bd;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #ffffff;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.social-links a:hover {
  background-color: #007bff;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #adb5bd;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 20px;
  }

  .nav {
    gap: 20px;
  }

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

  .hero p {
    font-size: 18px;
  }

  .section-title {
    font-size: 28px;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 28px;
  }

  .products {
    padding: 40px 0;
  }

  .section-title {
    font-size: 24px;
    margin-bottom: 40px;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }
}