/* Standard styles for the prototype site */

/* Base page styling */
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

/* Header styling */
header {
    background-color: #333;
    color: #ffffff;
    padding: 20px;
    text-align: center;
}

/* Navigation menu styling */
nav ul {
    list-style: none;
    margin: 10px 0 0 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav li {
    margin: 0 15px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

/* Content area */
.main-content {
    padding: 20px;
}

/* Footer styling */
footer {
    background-color: #333;
    color: #ffffff;
    text-align: center;
    padding: 10px;
    margin-top: 40px;
}

/* Image gallery styling */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.image-gallery img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Highlighted image border */
.border-highlight {
    border: 5px solid #660000;
    padding: 5px;
}