/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero section */
.hero {
    text-align: center;
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(15, 15, 35, 0.9) 0%, rgba(26, 26, 46, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('luna.png') center/cover;
    opacity: 0.1;
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.logo {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
    }
    to {
        box-shadow: 0 0 40px rgba(138, 43, 226, 0.8), 0 0 60px rgba(138, 43, 226, 0.3);
    }
}

.title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #8a2be2, #00ffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
}

.subtitle {
    font-size: 1.5rem;
    color: #b8b8b8;
    margin-bottom: 20px;
}

/* Main content */
.main-content {
    padding: 60px 0;
}

.description {
    text-align: center;
    margin-bottom: 80px;
}

.description h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #8a2be2;
}

.description p {
    font-size: 1.2rem;
    color: #cccccc;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

/* Video container */
.video-container {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}

.lunalite-video {
    max-width: 100%;
    width: 800px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.3);
    border: 2px solid rgba(138, 43, 226, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.lunalite-video:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(138, 43, 226, 0.5);
}

/* Config container */
.config-container {
    margin-top: 60px;
    text-align: center;
}

.config-container h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: #8a2be2;
}

.config-textbox {
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid rgba(138, 43, 226, 0.5);
    border-radius: 15px;
    padding: 0;
    max-width: 900px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.2);
    overflow: hidden;
}

.config-header {
    background: rgba(138, 43, 226, 0.1);
    padding: 20px;
    border-bottom: 1px solid rgba(138, 43, 226, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.config-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: #8a2be2;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(138, 43, 226, 0.8);
    color: white;
    border: 1px solid rgba(138, 43, 226, 0.5);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    text-decoration: none;
}

.download-btn:hover {
    background: rgba(138, 43, 226, 1);
    border-color: rgba(138, 43, 226, 0.8);
    transform: translateY(-1px);
}

.download-btn:active {
    transform: translateY(0);
}

.download-icon {
    width: 20px;
    height: 20px;
}

.config-content {
    color: #00ffff;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    text-align: left;
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 400px;
    overflow-y: auto;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0;
    border: none;
}

/* Custom scrollbar for config textbox */
.config-content::-webkit-scrollbar {
    width: 8px;
}

.config-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

.config-content::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #8a2be2, #00ffff);
    border-radius: 4px;
}

.config-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #9d4edd, #00e6e6);
}

/* CTA section */
.cta {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1) 0%, rgba(0, 255, 255, 0.1) 100%);
    border-radius: 20px;
    margin: 40px 0;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #8a2be2;
}

.cta p {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 30px;
}

.github-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(45deg, #8a2be2, #00ffff);
    color: white;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(138, 43, 226, 0.4);
}

.github-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(138, 43, 226, 0.6);
}

.github-icon {
    width: 24px;
    height: 24px;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(138, 43, 226, 0.3);
    color: #888888;
}

/* Responsive design */
@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .description h2,
    .cta h2 {
        font-size: 2rem;
    }
    
    .lunalite-video {
        width: 100%;
        max-width: 600px;
    }
    
    .config-textbox {
        max-width: 95%;
    }
    
    .config-header {
        padding: 15px;
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .config-header h3 {
        font-size: 1.3rem;
    }
    
    .config-content {
        font-size: 0.8rem;
        max-height: 300px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .main-content {
        padding: 40px 0;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .feature {
        padding: 20px;
    }
}