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

body, html {
  height: 100%;
  font-family: Arial, sans-serif;
}

header {
  padding: 20px;
  background-color: #fff;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.logo {
  height: 150px;
}

.hero {
  height: calc(90vh - 100px);
  background: url('images/category-banner.png') center/cover no-repeat;
  position: relative;
}

.overlay {
  background-color: rgba(0, 0, 0, 0.5); /* 50% black */
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.content h1 {
  color: #fff;
  font-size: 64px;
  font-weight: bold;
  text-align: center;
}