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

body {
    background-color: #000020; /* Dark blue/purple background */
    font-family: 'Press Start 2P', 'Courier New', monospace; /* Pixelated font with fallback */
    color: #00FF00; /* Bright green text */
    padding: 20px;
    /* Optional: Subtle scan lines effect */
    /* background-image: linear-gradient(rgba(0, 0, 0, 0.3) 50%, transparent 50%);
    background-size: 100% 4px; */
}

header {
    background-color: #1A1A3A; /* Slightly lighter dark blue for header */
    padding: 20px;
    text-align: center;
    border-bottom: 4px solid #FF00FF; /* Magenta border */
    margin-bottom: 30px;
}

header h1 {
    font-family: 'Press Start 2P', 'Courier New', monospace; /* Ensure pixel font for title */
    color: #FFFF00; /* Bright yellow for title */
    font-size: 2.5em;
    text-shadow: 3px 3px #FF00FF; /* Magenta shadow for 3D effect */
}

nav {
    text-align: center;
    margin-bottom: 30px;
}

nav ul {
    list-style: none;
    display: inline-block; /* Align items in a row */
}

nav ul li {
    display: inline-block; /* Align items in a row */
    margin: 0 10px;
}

nav ul li a {
    display: block;
    padding: 10px 20px;
    background-color: #303050; /* Darker element background */
    color: #00FFFF; /* Cyan text for links */
    text-decoration: none;
    border: 2px solid #00FFFF; /* Cyan border */
    box-shadow: 3px 3px #000000; /* Simple shadow for depth */
    transition: background-color 0.2s, color 0.2s, transform 0.1s;
    position: relative; /* For hover effect */
}

nav ul li a:hover,
nav ul li a:focus { /* Added focus for accessibility */
    background-color: #00FFFF; /* Cyan background on hover */
    color: #000020; /* Dark text on hover */
    outline: none; /* Remove default focus outline, using border instead */
    transform: translateY(-2px); /* Slight lift effect */
}

/* Optional: "Selector" sprite effect - using a pseudo-element */
nav ul li a:hover::before {
    content: "> "; /* Simple arrow selector */
    position: absolute;
    left: 5px;
    color: #FF00FF; /* Magenta selector */
}

main section {
    margin-bottom: 40px;
    padding: 20px;
    background-color: rgba(10, 10, 30, 0.8); /* Slightly transparent dark background for sections */
    border: 3px solid #FFFF00; /* Yellow border for sections */
    box-shadow: 5px 5px #000000;
}

main section h2 {
    font-family: 'Press Start 2P', 'Courier New', monospace;
    color: #FF00FF; /* Magenta for section titles */
    font-size: 1.8em;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 2px 2px #00FFFF; /* Cyan shadow */
}

p {
    line-height: 1.6;
    font-size: 1.1em;
}

/* Placeholder Button Styling */
button,
input[type="submit"], /* Style submit buttons as well */
input[type="button"] {
    font-family: 'Press Start 2P', 'Courier New', monospace;
    background-color: #FFFF00; /* Yellow background */
    color: #000020; /* Dark blue text */
    border: 3px solid #000020; /* Dark blue border */
    padding: 10px 15px;
    text-transform: uppercase;
    box-shadow: 3px 3px #000000;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, transform 0.1s;
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
    background-color: #FF00FF; /* Magenta background on hover */
    color: #FFFFFF; /* White text on hover */
    transform: translateY(-2px);
}

button:active,
input[type="submit"]:active,
input[type="button"]:active {
    transform: translateY(1px);
    box-shadow: 1px 1px #000000;
}

/* Import Press Start 2P font from Google Fonts */
/* This should ideally be in the <head> of HTML for faster loading,
   but placing it here for CSS-only changes. */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');
