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


body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    padding-top: 60px; 
    padding-bottom: 40px; 
}

/* Sticky Header */
header {
    background-color: #333;
    color: #fff;
    padding: 20px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000; 
}

header h1 {
    text-align: center;
    font-size: 2em;
}

main {
    margin: 20px auto;
    max-width: max-content;
    padding: 20px;
}
/* Navigation */
nav ul {
    list-style-type: none;
    padding: 0;
    text-align: center;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

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


.subnav {
    background-color: #664851; 
    color: white;
    padding: 10px 0;
    text-align: center;
    margin-top: 20px; 
}


/* Section Styles */
section {
    padding: 20px;
    margin: 20px 0;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table th, table td {
    padding: 10px;
    text-align: left;
    border: 1px solid #ddd;
}

table th {
    background-color: #f4f4f4;
}

/* Gallery Styles */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.image-box img {
    width: 100%;
    height: 400px;
    border-radius: 8px;
}

/* Footer Styles */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
}

footer a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}



/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.5em;
    }

    nav ul li {
        display: block;
        margin: 10px 0;
    }

    

    .image-gallery {
        grid-template-columns: 1fr;
    }

    footer p {
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    footer p {
        font-size: 0.8em;
    }
}