/* Reset some default styles for better consistency across browsers */
body, h1, p, button {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f2f2f2;
}

#welcome-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 255, 0.5), rgba(255, 255, 255, 0.5)), url('welcome-background.jpg') center/cover no-repeat;
    color: #000;
    animation: fadeIn 3s ease-in-out;
}

.welcome-content {
    text-align: center;
}

#main-content {
    display: none;
    padding: 20px;
}

/* Styling for the "Enter" button */
button.enter-button {
    background-color: #4CAF50;
    color: #fff;
    padding: 12px 24px;
    font-size: 18px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease-in-out, transform 0.2s ease-in-out;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

button.enter-button:hover {
    background-color: #45a049;
    transform: scale(1.05);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #3498db;
    padding: 15px;
}

header img {
    width: 50px;
    height: 50px;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #000;
    font-weight: bold;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}