body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: sans-serif;
    background-color: #f4f4f4; /* Light gray background for main content */
}

/* Use flexbox to organize the main page into two columns */
.site-wrapper {
    display: flex;
    min-height: 100vh; /* Ensures wrapper takes up full screen height */
}

/* Styling the Left Sidebar (The "Frame") */
.sidebar-nav {
    width: 250px; /* Fixed width sidebar */
    background-color: #333; /* Dark background for contrast */
    color: white;
    padding: 20px;
    box-sizing: border-box;
    /* The sidebar will stretch to fill the height of the wrapper */
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.sidebar-nav nav {
    display: flex;
    flex-direction: column;
    gap: 15px; /* Spacing between navigation links */
}

.sidebar-nav a {
    color: #ccc;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 10px 0;
    transition: color 0.3s ease, padding-left 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    color: white;
    border-left-color: #007BFF; /* Accent color for active/hover state */
    padding-left: 10px;
}

/* Styling the Main Content Area */
.main-content {
    flex-grow: 1; /* This makes the content area take up all remaining space */
    padding: 40px;
    overflow-y: auto; /* Allows only the main content to scroll */
}

.project-card {
    background: white;
    padding: 20px;
    margin-top: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.main-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}