/* GRANDPAPA.NET - Retro 1980s Arcade Style */

/* Google Fonts - Press Start 2P */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

@font-face {
    font-family: 'VT323';
    src: local('VT323'), local('Courier New'), local('monospace');
}

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

body {
    background: #000;
    color: #0f0;
    font-family: 'Press Start 2P', 'Courier New', 'VT323', monospace;
    font-size: 12px;
    line-height: 1.8;
    min-height: 100vh;
}

/* Pixel Grid Overlay - Retro CRT pixel effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 20, 0, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 20, 0, 0.2) 1px, transparent 1px);
    background-size: 4px 4px;
    pointer-events: none;
    z-index: 997;
}

.crt {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

/* Animated Starfield Background */
.starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.stars, .stars2, .stars3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: transparent;
}

.stars {
    background-image:
        radial-gradient(1px 1px at 100px 50px, #fff, transparent),
        radial-gradient(1px 1px at 200px 150px, #fff, transparent),
        radial-gradient(1px 1px at 300px 250px, #fff, transparent),
        radial-gradient(1px 1px at 400px 100px, #fff, transparent),
        radial-gradient(1px 1px at 500px 300px, #fff, transparent),
        radial-gradient(1px 1px at 600px 200px, #fff, transparent),
        radial-gradient(1px 1px at 700px 350px, #fff, transparent),
        radial-gradient(1px 1px at 50px 400px, #fff, transparent),
        radial-gradient(1px 1px at 150px 500px, #fff, transparent),
        radial-gradient(1px 1px at 250px 600px, #fff, transparent),
        radial-gradient(1px 1px at 350px 450px, #fff, transparent),
        radial-gradient(1px 1px at 450px 550px, #fff, transparent),
        radial-gradient(1px 1px at 550px 650px, #fff, transparent),
        radial-gradient(1px 1px at 650px 500px, #fff, transparent),
        radial-gradient(1px 1px at 750px 600px, #fff, transparent);
    animation: moveStars 100s linear infinite;
}

.stars2 {
    background-image:
        radial-gradient(2px 2px at 150px 100px, #aaf, transparent),
        radial-gradient(2px 2px at 350px 200px, #ffa, transparent),
        radial-gradient(2px 2px at 550px 350px, #aff, transparent),
        radial-gradient(2px 2px at 100px 450px, #faf, transparent),
        radial-gradient(2px 2px at 300px 550px, #aaf, transparent),
        radial-gradient(2px 2px at 500px 150px, #ffa, transparent),
        radial-gradient(2px 2px at 700px 250px, #aff, transparent),
        radial-gradient(2px 2px at 200px 350px, #faf, transparent);
    animation: moveStars 150s linear infinite;
}

.stars3 {
    background-image:
        radial-gradient(3px 3px at 250px 150px, #fff, transparent),
        radial-gradient(3px 3px at 450px 300px, #fff, transparent),
        radial-gradient(3px 3px at 650px 450px, #fff, transparent),
        radial-gradient(3px 3px at 50px 550px, #fff, transparent),
        radial-gradient(3px 3px at 350px 650px, #fff, transparent);
    animation: moveStars 200s linear infinite, twinkle 3s ease-in-out infinite;
}

@keyframes moveStars {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@keyframes twinkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 1000;
    animation: scanline-flicker 0.1s infinite;
}

@keyframes scanline-flicker {
    0%, 100% { opacity: 0.9; }
    50% { opacity: 1; }
}

.crt::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        transparent 0%,
        rgba(0, 0, 0, 0.5) 100%
    );
    pointer-events: none;
    z-index: 999;
}

/* CRT screen flicker effect */
.crt::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 255, 0, 0.02);
    pointer-events: none;
    z-index: 998;
    animation: crt-flicker 5s infinite;
}

@keyframes crt-flicker {
    0%, 94%, 100% { opacity: 0; }
    95% { opacity: 0.3; }
    96% { opacity: 0; }
    97% { opacity: 0.2; }
}

main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 2px dashed #0f0;
    padding-bottom: 20px;
}

.logo {
    font-size: 8px;
    line-height: 1;
    color: #0f0;
    overflow-x: auto;
    white-space: pre;
}

@media (max-width: 600px) {
    .logo {
        font-size: 5px;
    }
}

.tagline {
    margin-top: 15px;
    color: #ff0;
    text-shadow: 0 0 10px #ff0;
    animation: flicker 3s infinite;
}

@keyframes flicker {
    0%, 95%, 100% { opacity: 1; }
    96% { opacity: 0.8; }
    97% { opacity: 1; }
    98% { opacity: 0.9; }
}

/* Navigation */
nav {
    text-align: center;
    margin: 20px 0;
    padding: 10px 0;
    border-top: 1px solid #0f0;
    border-bottom: 1px solid #0f0;
}

nav span {
    margin: 0 10px;
}

nav a {
    color: #0ff;
    text-decoration: none;
    text-shadow: 0 0 5px #0ff;
}

nav a:hover {
    color: #fff;
    text-shadow: 0 0 15px #0ff;
}

/* Content */
.content {
    margin: 30px 0;
}

h2 {
    color: #ff0;
    text-align: center;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #ff0;
}

h3 {
    color: #f0f;
    text-align: center;
    margin: 20px 0 15px;
    text-shadow: 0 0 10px #f0f;
}

h4 {
    color: #0ff;
    margin-bottom: 10px;
    font-size: 14px;
}

p {
    margin: 10px 0;
}

/* Featured / Game Cards */
.featured {
    margin: 40px 0;
    padding: 20px;
    border: 2px solid #f0f;
    background: rgba(255, 0, 255, 0.05);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.2), inset 0 0 30px rgba(255, 0, 255, 0.1);
}

.game-card {
    padding: 20px;
    border: 2px solid #0f0;
    margin: 20px 0;
    background: rgba(0, 255, 0, 0.02);
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

/* Game Card Grid Layout with Thumbnails */
.game-card-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    align-items: start;
}

.game-thumb {
    width: 200px;
    height: 150px;
    object-fit: cover;
    border: 2px solid #0f0;
    image-rendering: pixelated;
    background: #111;
    transition: all 0.3s ease;
}

.game-card:hover .game-thumb {
    border-color: #0ff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.game-info-text {
    display: flex;
    flex-direction: column;
}

.game-info-text h4 {
    margin-top: 0;
}

/* Responsive: Stack on small screens */
@media (max-width: 550px) {
    .game-card-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .game-thumb {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }

    .game-info-text h4 {
        font-size: 16px;
    }
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.game-card:hover::before {
    left: 100%;
}

.game-card:hover {
    border-color: #0ff;
    background: rgba(0, 255, 255, 0.05);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.3), inset 0 0 20px rgba(0, 255, 255, 0.1);
    transform: translateY(-3px);
}

.game-card:hover h4 {
    color: #fff;
    text-shadow: 0 0 15px #0ff, 0 0 30px #0ff;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    margin: 10px 5px;
    color: #000;
    background: #0f0;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    text-shadow: none;
}

.btn:hover {
    background: #0ff;
    box-shadow: 0 0 20px #0ff;
}

.btn-download {
    background: #ff0;
    color: #000;
}

.btn-download:hover {
    background: #fff;
    box-shadow: 0 0 20px #ff0;
}

.btn-play {
    background: #f0f;
    color: #000;
    font-size: 18px;
    padding: 15px 30px;
}

.btn-play:hover {
    background: #fff;
}

/* Stats */
.stats {
    text-align: center;
    margin-top: 30px;
    padding: 15px;
    border: 1px solid #0f0;
    color: #0f0;
}

/* Game List */
.game-list {
    list-style: none;
}

.game-list li {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #0f0;
}

.game-list li:hover {
    background: rgba(0, 255, 0, 0.05);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px 0;
    color: #0a0;
}

.footer-divider {
    color: #0f0;
    font-size: 10px;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-shadow: 0 0 5px #0f0;
}

.footer-links {
    margin: 15px 0;
}

.footer-link {
    color: #0ff;
    text-decoration: none;
    text-shadow: 0 0 5px #0ff;
    transition: all 0.3s ease;
    font-size: 10px;
}

.footer-link:hover {
    color: #fff;
    text-shadow: 0 0 15px #0ff;
}

.footer-sep {
    color: #0a0;
    margin: 0 10px;
}

.footer-tagline {
    color: #f0f;
    margin: 15px 0 5px;
    text-shadow: 0 0 5px #f0f;
}

.footer-copyright {
    color: #0a0;
    font-size: 10px;
    margin-top: 10px;
}

/* Page specific */
.page-title {
    font-size: 24px;
    color: #0ff;
    text-align: center;
    margin-bottom: 30px;
    text-shadow: 0 0 15px #0ff;
}

.game-info {
    margin: 30px 0;
}

.game-info dt {
    color: #ff0;
    margin-top: 15px;
}

.game-info dd {
    margin-left: 20px;
    color: #0f0;
}

.screenshot {
    border: 2px solid #0f0;
    margin: 20px 0;
    padding: 5px;
    background: #000;
}

.screenshot img {
    max-width: 100%;
    display: block;
    image-rendering: pixelated;
}

/* Blink animation */
.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Selection */
::selection {
    background: #0f0;
    color: #000;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #000;
    border: 1px solid #0f0;
}

::-webkit-scrollbar-thumb {
    background: #0f0;
}

::-webkit-scrollbar-thumb:hover {
    background: #0ff;
}

/* Music Button */
.music-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px 15px;
    background: #333;
    color: #0f0;
    border: 2px solid #0f0;
    font-family: 'Press Start 2P', 'Courier New', monospace;
    font-size: 10px;
    cursor: pointer;
    z-index: 1001;
    transition: all 0.3s;
}

.music-btn:hover {
    background: #0f0;
    color: #000;
}

.music-btn.playing {
    background: #0f0;
    color: #000;
    box-shadow: 0 0 15px #0f0;
}