/* --- Global Reset & Base Styling --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #1c2532; /* Very Dark Slate/Nearly Black */
    color: #f0f8ff; /* Off-White for readability */
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Header/Title Section --- */
.main-header {
    background-color: #2b3a4a; /* Darker Slate Blue */
    padding: 40px 20px;
    text-align: center;
    border-bottom: 5px solid #66b3ff; /* Accent Color - Light Blue */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.main-header h1 {
    font-size: 3.5em;
    margin-bottom: 10px;
    color: #ffffff; /* Pure White for the main title */
    letter-spacing: 2px;
}

.main-header p {
    font-size: 1.2em;
    font-style: italic;
    color: #b0c4de; /* Lighter Slate Gray */
}

/* --- Main Content Section --- */
.content-section {
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
    flex-grow: 1; /* Pushes the footer to the bottom */
}

.content-section h2 {
    color: #66b3ff; /* Accent Color */
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
}
.content-section h3 {
    color: #66b3ff; /* Accent Color */
    font-size: 1.8em;
    margin-bottom: 20px;
    text-align: center;
}
.content-section p {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.cta-text {
    text-align: center;
    margin-top: 30px;
    font-weight: bold;
    color: #ffcc00; /* Yellow for a strong Call to Action */
}

/* --- Footer & About/Contact Section --- */
.main-footer {
    background-color: #151e29; /* Even Darker Slate for Footer */
    padding: 30px 20px;
    text-align: center;
    margin-top: 40px;
    border-top: 2px solid #2b3a4a;
}

.about-section {
    margin-bottom: 20px;
}

.about-section h3 {
    color: #66b3ff;
    margin-bottom: 10px;
}

.about-section p {
    max-width: 600px;
    margin: 0 auto 20px auto;
    font-size: 0.9em;
    color: #a9a9a9; /* Darker Gray */
}

.contact-link {
    display: inline-block;
    background-color: #66b3ff;
    color: #151e29;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-link:hover {
    background-color: #4da6ff;
    color: #ffffff;
}

.copyright {
    margin-top: 20px;
    font-size: 0.8em;
    color: #555;
}