/* Basic CSS for Feasibility Study Website */

body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0 auto;
    max-width: 900px;
    padding: 20px;
    background-color: #f9f9f9;
    color: #333;
}

h1, h2, h3, h4, h5, h6 {
    color: #2c3e50; /* Dark blue-grey */
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

h1 {
    text-align: center;
    border-bottom: 2px solid #3498db; /* Blue */
    padding-bottom: 10px;
    margin-bottom: 1em;
}

h2 {
    border-bottom: 1px solid #bdc3c7; /* Light grey */
    padding-bottom: 5px;
}

/* Table of Contents Styling */
#TOC {
    background-color: #ecf0f1; /* Light grey background */
    border: 1px solid #bdc3c7; /* Grey border */
    padding: 15px;
    margin-bottom: 2em;
    border-radius: 5px;
}

#TOC ul {
    list-style-type: none;
    padding-left: 0;
}

#TOC ul ul {
    padding-left: 20px;
}

#TOC li {
    margin-bottom: 5px;
}

a {
    color: #3498db; /* Blue links */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul, ol {
    margin-left: 20px;
}

li {
    margin-bottom: 0.5em;
}

strong {
    font-weight: bold;
}

/* Add some spacing after horizontal rules */
hr {
    margin-top: 2em;
    margin-bottom: 2em;
    border: 0;
    border-top: 1px solid #ccc;
}

/* Basic responsive design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
}