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

body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f0f0;
    height: 100vh; /* Restore responsive height for PC */
    min-height: 900px; /* Prevent collapse on small screens */
    overflow: hidden;
    min-width: 1440px; /* Force minimum width to maintain desktop layout on all devices */
}

@media (orientation: portrait) {
    body {
        height: 900px; /* Force fixed height on mobile portrait to maintain aspect ratio */
    }
}

/* Header Styles */
header {
    background-color: #a00000; /* Dark Red */
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 50px;
    color: white;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    background-color: #000; /* Assuming black background for logo based on image */
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    /* If there is a logo image, we would use img tag instead */
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    width: 80px; 
}

.logo span {
    background: linear-gradient(to right, #4facfe 0%, #00f2fe 100%); /* Mimic the blueish gradient text if possible, or just white */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    font-style: italic;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-size: 16px;
    padding: 8px 15px;
    border-radius: 20px;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    color: #ddd;
}

nav ul li a.active {
    background-color: white;
    color: #a00000;
}