/* General body styling */
body {
    font-family: "Helvetica Neue", sans-serif;
    background-color: #333333; /* NeXTSTEP dark gray background */
    color: #FFFFFF; /* White text for contrast */
    margin: 0;
    padding: 0;
}

/* Header styling */
header {
    background-color: #000000; /* Black header */
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid #666666; /* Subtle light gray border */
}

header h1 {
    font-size: 24px;
    color: #CCCCCC; /* Light gray title */
    margin: 0;
}

/* Main content */
main {
    padding: 20px;
}

/* Photo gallery section */
.photo-gallery {
    text-align: center;
    padding: 20px;
    border: 1px solid #666666; /* Subtle border */
    background-color: #444444; /* Slightly lighter gray for contrast */
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5); /* Simple shadow for a 3D look */
}

.photo-gallery h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #CCCCCC; /* Light gray */
}

/* Gallery grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.gallery img {
    width: 100%;
    border: 2px solid #999999; /* Subtle border */
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s;
}

.gallery img:hover {
    transform: scale(1.1); /* Simple hover effect */
}

/* Footer styling */
footer {
    background-color: #000000; /* Black footer */
    text-align: center;
    padding: 10px;
    border-top: 2px solid #666666;
    margin-top: 20px;
}

footer p {
    margin: 0;
    font-size: 12px;
    color: #CCCCCC;
}