/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Banner styles */
.banner {
    background-color: #2c3e50;
    color: white;
    padding: 2rem;
    text-align: center;
}

.banner h1 {
    margin-bottom: 0.5rem;
}

/* Container layout */
.container {
    display: flex;
    flex-direction: row;
    min-height: calc(100vh - 200px); /* Adjust based on banner/footer height */
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* Sidebar navigation */
.sidebar {
    width: 250px;
    padding: 1rem;
    background-color: #34495e;
    color: white;
}

.nav-links {
    list-style: none;
}

.nav-links li {
    margin-bottom: 1rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    display: block;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: #2c3e50;
}

/* Main content */
.content {
    flex: 1;
    padding: 1rem;
    background-color: white;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.content section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.content section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

/* Gallery styles */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.gallery-item {
    background-color: #3498db;
    color: white;
    padding: 2rem 1rem;
    text-align: center;
    border-radius: 4px;
}

/* Contact form styles */
.contact-form {
    max-width: 500px;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group textarea {
    min-height: 150px;
}

button {
    background-color: #2c3e50;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1a252f;
}

/* Footer styles */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}

/* Mobile styles */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        margin-bottom: 1rem;
    }

    .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .nav-links li {
        margin-bottom: 0;
    }

    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .banner {
        padding: 1rem;
    }

    .banner h1 {
        font-size: 1.5rem;
    }

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