/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #0a0a0a;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    margin-bottom: 1rem;
    font-weight: 300;
}

p {
    margin-bottom: 1rem;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo h1 {
    color: #00ffff;
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
    text-shadow: 0 0 10px #00ffff;
}

.logo p {
    color: #888;
    font-size: 0.9rem;
    font-family: 'Arial', sans-serif;
    margin: 0;
}

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

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: #e0e0e0;
    transition: color 0.3s;
    font-family: 'Arial', sans-serif;
}

nav ul li a:hover {
    color: #00ffff;
}

/* Hero Section */
#hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    color: #e0e0e0;
    padding: 0 2rem;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="0.5" fill="white" opacity="0.8"/></svg>') repeat;
    animation: twinkle 20s infinite linear;
}

@keyframes twinkle {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.hero-content {
    flex: 1;
    z-index: 1;
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    0% { transform: translateX(-100px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

.hero-content h2 {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out 0.5s both;
    text-shadow: 0 0 20px #00ffff;
    font-weight: 700;
}

@keyframes fadeInUp {
    0% { transform: translateY(30px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 1s both;
    font-family: 'Arial', sans-serif;
    max-width: 600px;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #0a0a0a;
    padding: 1.2rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.3);
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    font-size: 1.1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.5);
    background: linear-gradient(45deg, #0080ff, #00ffff);
}

.hero-image {
    flex: 1;
    text-align: center;
    z-index: 1;
    animation: slideInRight 1s ease-out;
}

@keyframes slideInRight {
    0% { transform: translateX(100px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

.hero-image i {
    font-size: 15rem;
    opacity: 0.8;
    animation: pulse 3s infinite;
    color: #00ffff;
    text-shadow: 0 0 30px #00ffff;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Features Section */
#features {
    padding: 5rem 2rem;
    background: #111;
    text-align: center;
}

#features h2 {
    font-size: 3rem;
    margin-bottom: 3rem;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #00ffff;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 255, 255, 0.3);
}

.feature-card i {
    font-size: 4rem;
    color: #00ffff;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px #00ffff;
}

.feature-card h3 {
    color: #e0e0e0;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-card p {
    color: #ccc;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

/* Gallery Section */
#gallery {
    padding: 5rem 2rem;
    background: #0a0a0a;
    text-align: center;
}

#gallery h2 {
    font-size: 3rem;
    margin-bottom: 3rem;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    background: #1a1a2e;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-image {
    height: 200px;
    background: linear-gradient(135deg, #16213e, #0f3460);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.gallery-image::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid #00ffff;
    border-radius: 5px;
    opacity: 0.3;
}

.gallery-image i {
    font-size: 4rem;
    color: #00ffff;
    opacity: 0.7;
    z-index: 1;
}

.gallery-item p {
    padding: 1rem;
    color: #e0e0e0;
    font-family: 'Arial', sans-serif;
    font-weight: bold;
}

/* About Section */
#about {
    padding: 5rem 2rem;
    background: #111;
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    flex: 1;
    padding-right: 2rem;
}

.about-content h2 {
    color: #00ffff;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px #00ffff;
}

.about-content p {
    color: #ccc;
    font-family: 'Arial', sans-serif;
    line-height: 1.8;
    font-size: 1.1rem;
}

.game-stats {
    flex: 1;
    display: flex;
    justify-content: space-around;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 3rem;
    color: #00ffff;
    font-weight: bold;
    text-shadow: 0 0 10px #00ffff;
}

/* Download Section */
#download {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    text-align: center;
}

#download h2 {
    font-size: 3rem;
    margin-bottom: 3rem;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

.download-options {
    display: flex;
    justify-content: space-around;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.download-card {
    flex: 1;
    min-width: 250px;
    margin: 1rem;
    padding: 2rem;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border: 1px solid #00ffff;
}

.download-card i {
    font-size: 3rem;
    color: #00ffff;
    margin-bottom: 1rem;
}

.download-card h3 {
    color: #e0e0e0;
    margin-bottom: 0.5rem;
}

.download-card p {
    color: #00ffff;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.download-btn {
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #0a0a0a;
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
    font-family: 'Arial', sans-serif;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.system-requirements {
    margin-top: 4rem;
}

.system-requirements h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #00ffff;
}

.req-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.req-item {
    flex: 1;
    min-width: 300px;
    margin: 1rem;
    padding: 2rem;
    background: #1a1a2e;
    border-radius: 10px;
    border: 1px solid #333;
}

.req-item h4 {
    color: #00ffff;
    margin-bottom: 1rem;
}

.req-item ul {
    list-style: none;
    padding: 0;
}

.req-item li {
    color: #ccc;
    margin-bottom: 0.5rem;
    font-family: 'Arial', sans-serif;
}

/* Footer */
footer {
    background: #0a0a0a;
    color: #888;
    text-align: center;
    padding: 2rem;
    font-family: 'Arial', sans-serif;
}

.social-links {
    margin-top: 1rem;
}

.social-links a {
    color: #00ffff;
    margin: 0 1rem;
    font-size: 1.5rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #0080ff;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        padding: 1rem;
    }

    nav ul {
        margin-top: 1rem;
    }

    nav ul li {
        margin-left: 1rem;
    }

    #hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1rem;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .hero-image i {
        font-size: 8rem;
    }

    #about {
        flex-direction: column;
        text-align: center;
    }

    .about-content {
        padding-right: 0;
        margin-bottom: 2rem;
    }

    .about-stats {
        flex-direction: column;
    }

    .stat {
        margin-bottom: 1rem;
    }

    .features-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .download-options,
    .req-grid {
        flex-direction: column;
    }
}

/* Animations */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

/* Scroll animations */
section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s, transform 0.6s;
}

section.in-view {
    opacity: 1;
    transform: translateY(0);
}