* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #035663;
    color: #ffffff;
}

.container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap; /* Allow the poster and content to wrap on smaller screens */
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.poster {
    flex: 2; /* Increase flex value to make the poster larger */
    padding: 20px;
    width: 100%; /* Full width for smaller screens */
}

.content {
    flex: 1; /* Decrease flex value to make the content smaller */
    padding: 20px;
    background-color: #4a6f59;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    width: 100%; /* Full width for smaller screens */
}

header {
    text-align: center;
}

h1, h2 {
    color: #ffffff;
}

.registration, .event-details, .categories, .prizes {
    margin: 20px 0;
}

h3 {
    color: #ffffff;
    margin-bottom: 10px;
    border-bottom: 2px solid #f7e928;
    padding-bottom: 5px;
}

ul {
    list-style-type: none;
}

ul li {
    padding: 8px 0;
}

a {
    color: #f7e928;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.highlight {
    color: #f7e928;
    font-weight: bold;
}

footer {
    text-align: center;
    padding: 10px;
}

/* Media Query for mobile devices */
@media (max-width: 768px) {
    .container {
        flex-direction: column; /* Stack the poster and content vertically on mobile */
    }

    .poster, .content {
        width: 100%; /* Make both poster and content take full width */
        padding: 10px; /* Reduce padding for smaller screens */
    }
}