/* Basic Reset */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5; /* Light background */
    color: #333;
    display: flex;
    flex-direction: column; /* Allows footer to stick to the bottom */
    min-height: 100vh;
}

/* 1. Centering Mechanism (Flexbox) */
.center-container {
    flex-grow: 1; /* Take up all available vertical space */
    display: flex;
    justify-content: center; /* Center horizontally */
    align-items: center; /* Center vertically */
    padding: 20px;
}

/* 2. The Content Box Styling */
.content-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 450px; /* Control the max width of the box */
    width: 90%;
}

/* Typography */
.content-box h1 {
    font-size: 2.5em;
    margin-bottom: 5px;
    color: #2c3e50; /* Dark Blue Heading */
}

.tagline {
    font-size: 1.1em;
    color: #7f8c8d; /* Gray text */
    margin-top: 0;
    margin-bottom: 20px;
}

hr {
    border: 0;
    border-top: 1px solid #eee;
    margin: 20px 0;
}

/* Links/Buttons */
.links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.link-button {
    display: block; /* Make links full width */
    padding: 12px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.2s ease;
}

/* Button Colors */
.primary {
    background-color: #3498db; /* Blue */
    color: white;
}
.primary:hover {
    background-color: #2980b9;
}

.secondary {
    background-color: #ecf0f1; /* Light Gray */
    color: #34495e;
    border: 1px solid #dcdde1;
}
.secondary:hover {
    background-color: #bdc3c7;
}

.tertiary {
    background-color: #e67e22; /* Orange */
    color: white;
}
.tertiary:hover {
    background-color: #d35400;
}

/* Footer Note */
.footer-note {
    text-align: center;
    padding: 10px;
    color: #aaa;
    font-size: 0.8em;
}