:root {
    --primary-color: #1a1a1a;
    --accent-color: #b30000;
    --text-color: #333;
    --bg-color: #f4f6f8;
    --card-bg: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 20px;
    text-align: center;
    border-bottom: 5px solid var(--accent-color);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.2;
}

header p {
    font-size: 1.2rem;
    margin-top: 15px;
    color: #cccccc;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.section-title {
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    margin-top: 40px;
    font-size: 1.8rem;
}

.intro {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    font-size: 1.1rem;
}

/* NEW CSS FOR THE COVER IMAGE */
.cover-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    border: 1px solid #ddd;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
}

@media(min-width: 768px) {
    .grid {
        grid-template-columns: 1fr 1fr;
    }
    .full-width {
        grid-column: 1 / -1;
    }
}

.card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 4px solid var(--accent-color);
}

.card h3 {
    margin-top: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.docs-section {
    background: var(--primary-color);
    color: white;
    padding: 30px;
    border-radius: 8px;
    margin-top: 40px;
}

.docs-section h2 {
    color: white;
    border-bottom-color: var(--accent-color);
    margin-top: 0;
}

.docs-list {
    list-style-type: square;
    margin-left: 20px;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 20px;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background-color: #800000;
}

footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 50px;
    background: var(--primary-color);
    color: #888;
    font-size: 0.9rem;
}