/* Base Reset and Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f7f5;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Top Navigation Menu --- */
.top-navbar {
    background-color: #1b4d3e; /* Deep Scout Forest Green */
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.top-navbar .logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover, 
.nav-links a.active {
    color: #ffc107; /* Golden Scout Accent Color */
}

/* --- Main Layout Container --- */
.main-container {
    display: flex;
    flex: 1;
}

/* --- Side Navigation Menu --- */
.sidebar {
    width: 260px;
    background-color: #2c3e50; /* Slate Dark contrast */
    color: #fff;
    padding: 30px 20px;
}

.sidebar h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #ffc107;
    border-bottom: 1px solid #455a64;
    padding-bottom: 10px;
}

.sidebar ul {
    list-style: none;
}

.sidebar ul li {
    margin-bottom: 15px;
}

.sidebar ul li a {
    color: #ecf0f1;
    text-decoration: none;
    display: block;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background 0.3s;
}

.sidebar ul li a:hover {
    background-color: #1b4d3e;
    color: #fff;
}

.sidebar-info {
    margin-top: 40px;
    background-color: #34495e;
    padding: 15px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.sidebar-info h4 {
    color: #ffc107;
    margin-bottom: 5px;
}

/* --- Content Area --- */
.content {
    flex: 1;
    padding: 40px;
}

.content h1 {
    color: #1b4d3e;
    margin-bottom: 15px;
    font-size: 2.2rem;
}

.content p {
    line-height: 1.6;
    margin-bottom: 30px;
    font-size: 1.1rem;
    color: #555;
}

/* --- Image Gallery Grid --- */
.gallery-section h2 {
    color: #1b4d3e;
    margin-bottom: 20px;
}

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

.gallery-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.gallery-item .caption {
    padding: 15px;
    font-weight: bold;
    text-align: center;
    color: #2c3e50;
}

/* --- Footer --- */
.footer {
    background-color: #1b4d3e;
    color: #fff;
    text-align: center;
    padding: 15px;
    font-size: 0.9rem;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        padding: 20px;
    }
    
    .top-navbar {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-links a {
        margin: 0 10px;
    }
}