/* Global Styles for Digital Marketing Blog */

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    background-image: url('images/banner.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
    margin-top: 0;
}

/* Navigation */
nav {
    background-color: #333;
    overflow: hidden;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

nav li {
    margin: 0;
    padding: 0;
}

nav a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}

nav a:hover {
    background-color: #575757;
}

/* Main content */
.main {
    background-color: #fff;
    padding: 20px;
    margin-top: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.post-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.post-item {
    border: 1px solid #e0e0e0;
    padding: 15px;
    background-color: #fafafa;
    transition: box-shadow 0.3s;
}

.post-item:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.post-item h2 {
    margin-top: 0;
}

.post-item p {
    font-size: 0.9rem;
    color: #555;
}

.post-item a {
    display: inline-block;
    margin-top: 10px;
    color: #0077cc;
    text-decoration: none;
}

.post-item a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    background-color: #333;
    color: white;
}

@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }
    header p {
        font-size: 1rem;
    }
}