/* ===== RESET & BASE ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Alata', sans-serif;
  background-color: white;
  color: #2d572c;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== HEADER ===== */
header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  position: relative;
}
.logo {
  width: 100px;
}
h1 {
  font-family: 'League Spartan', sans-serif;
  font-size: 48px;
  font-weight: 400;
  color: #28803E;
  flex: 1;
  text-align: center;
}
.zalo, .tiktok {
  width: 70px;
  margin-left: 20px;
}

/* ===== MESSAGE BOX ===== */
.message-box {
  background: #e1f3e0;
  padding: 30px 40px;
  margin: 20px auto;
  border-radius: 20px;
  max-width: 600px;
  text-align: left;
}
.message-box h2 {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
}

/* ===== PRODUCTS ===== */
.products {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px; /* khoảng cách giữa các sản phẩm */
  margin: 40px auto;
  max-width: 1000px;
}

.product {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 30%; /* đảm bảo 3 sản phẩm mỗi hàng */
  min-width: 200px;
}

/* ===== FOOTER ===== */
footer {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 40px 0;
}
.checkout {
  width: 200px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .title {
    font-size: 32px;
    margin-top: 10px;
  }
  header {
    flex-direction: column;
    align-items: center;
  }
  .zalo, .tiktok {
    width: 60px;
    margin: 10px;
  }
  .message-box {
    padding: 20px;
    font-size: 16px;
  }
  .product img {
    width: 100px;
  }
  .checkout {
    width: 180px;
  }
}