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

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

header {
  background: #1e1e1e;
  width: 100%;
}

.header-bar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  flex-wrap: wrap;
  position: relative;
}

.logo {
  height: 50px;
}

.menu-icon {
  display: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  margin-left: auto;
}

#menu-toggle {
  display: none;
}

.menu {
  display: flex;
  list-style: none;
}

.menu li {
  margin: 0 15px;
}

.menu a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  background: #e5e5e5;
  padding: 80px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

section {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

section h2 {
  margin-bottom: 20px;
  font-size: 2rem;
  color: #2c3e50;
}

#products ul {
  list-style-type: disc;
  padding-left: 20px;
}

footer {
  background: #1e1e1e;
  color: #fff;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
}

@media (max-width: 768px) {
  .menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #1e1e1e;
  }

  #menu-toggle:checked + label + nav .menu {
    display: flex;
  }

  .menu li {
    margin: 15px 0;
    text-align: center;
  }

  .menu-icon {
    margin-left: auto;
    margin-right: 10px;
  }

  .menu a {
    padding: 10px 0;
    display: inline-block;
  }

  .menu-icon {
    display: block;
  }

  .logo {
    height: 40px;
  }
}