/* Global Styles */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

/* Outer Container */
.container-outer {
    width: 100%;
    max-width: 1200px;
    background-color: #f4f4f4;
    margin-bottom: 60px;
}

/* Inner Content Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 20px;
    background-color: #fff;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
}

/* Responsive Articles Grid */
.main-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Default: 3 columns */
    gap: 20px;
    background-color: #fff;
    margin-bottom: 30px;
}

/* Responsive Grid Adjustments */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: repeat(2, 1fr); /* 2 columns on tablets */
    }
}

@media (max-width: 480px) {
    .main-content {
        grid-template-columns: repeat(1, 1fr); /* 1 column on mobile */
    }
}

/* Section Styling */
section {
    padding: 10px;
}

section h2 {
    font-size: 1.5em;
    margin-bottom: 15px;
}

/* Article Styling */
article {
    margin-bottom: 10px;
}

article h3 {
    font-size: 1.2em;
}

article a {
    text-decoration: none;
    color: #007bff;
}

article a:hover {
    text-decoration: underline;
}