/* Basic styling for the CHERI Alliance Jekyll site */

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
}

header {
  background-color: #f8f8f8;
  padding: 15px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e5e5e5;
}

header .logo img {
  max-height: 60px;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}

nav li {
  margin-right: 15px;
  position: relative;
}

nav a {
  text-decoration: none;
  color: #333;
  padding: 5px 0;
}

nav ul ul {
  display: none;
  position: absolute;
  background-color: #ffffff;
  border: 1px solid #ddd;
  padding: 10px;
  top: 100%;
  left: 0;
  z-index: 1000;
}

nav li:hover > ul {
  display: block;
}

main {
  padding: 20px;
  max-width: 960px;
  margin: 0 auto;
}

footer {
  background-color: #f8f8f8;
  border-top: 1px solid #e5e5e5;
  padding: 10px 20px;
  text-align: center;
}

img {
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4 {
  margin-top: 1.2em;
}

ul, ol {
  padding-left: 1.5em;
}