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

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f8f9fa;
  color: #333;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
.header {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.logo {
  font-size: 28px;
  color: #1d4ed8;
  font-weight: bold;
}

.navbar {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: flex-end;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.navbar a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.navbar .btn {
  background-color: #1d4ed8;
  color: white;
  padding: 8px 14px;
  border-radius: 5px;
  text-decoration: none;
}

/* Hero */
.hero {
  background-color: #e0ecff;
  padding: 60px 20px;
  text-align: center;
}

.hero h2 {
  font-size: 36px;
  margin-bottom: 10px;
}

.hero p {
  font-size: 18px;
  margin-bottom: 20px;
}

.btn.primary {
  background-color: #1d4ed8;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 25px;
  font-size: 16px;
  text-decoration: none;
}

/* Products */
.products {
  padding: 60px 20px;
  background-color: #fff;
  text-align: center;
}

.section-title {
  font-size: 28px;
  margin-bottom: 40px;
}

.product-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 20px;
}

.product-card {
  background: #f0f0f0;
  padding: 20px;
  border-radius: 12px;
  width: 300px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.product-card img {
  width: 100%;
  border-radius: 8px;
}

.product-card h4 {
  margin: 15px 0 5px;
}

.product-card p {
  color: #555;
}

.price {
  margin-top: 10px;
  font-weight: bold;
  color: #1d4ed8;
}

.product-card .btn {
  margin-top: 10px;
  background-color: #1d4ed8;
  color: white;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

/* Categories */
.categories {
  padding: 40px 20px;
  text-align: center;
  background-color: #f9f9f9;
}

.category-tags span {
  display: inline-block;
  background-color: #e6f0ff;
  color: #1d4ed8;
  margin: 10px;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 500;
}

/* Testimonials */
.testimonials {
  background-color: #fff;
  padding: 50px 20px;
  text-align: center;
}

.testimonial-grid {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.testimonial {
  background-color: #f0f0f0;
  padding: 20px;
  width: 300px;
  border-radius: 10px;
}

/* Newsletter */
.newsletter {
  background-color: #1d4ed8;
  color: white;
  padding: 50px 20px;
  text-align: center;
}

.newsletter form {
  margin-top: 20px;
}

.newsletter input {
  padding: 10px;
  width: 250px;
  border-radius: 5px;
  border: none;
  margin-right: 10px;
}

.newsletter .btn.white {
  background-color: white;
  color: #1d4ed8;
  padding: 10px 20px;
  border-radius: 5px;
  border: none;
}

/* Footer */
.footer {
  background-color: #222;
  color: #ccc;
  padding: 20px;
  text-align: center;
}

.footer a {
  color: #aaa;
  text-decoration: none;
  margin: 0 5px;
}