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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #06402B;
    color: #2C3E50;
    line-height: 1.6;
    overflow-x: hidden;
}

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

.header {
    position: relative;
    padding: 20px 0;
    margin-bottom: 40px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.github-link {
    background: #FFD700;
    color: #06402B;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
}

.github-link:hover {
    background: #F7931E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 80px;
    padding-top: 20px;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero h1 {
    font-size: 4em;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
}

.hero .subtitle {
    font-size: 3em;
    color: #FFD700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6), 0 0 10px rgba(255, 215, 0, 0.3);
    font-weight: 600;
    position: relative;
}

.hero .tagline {
    font-size: 1.2em;
    color: #F8F9FA;
    margin-top: 10px;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
    font-weight: 400;
    font-style: italic;
}

.logo {
    width: 450px;
    height: auto;
    cursor: pointer;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.logo:hover {
    transform: scale(1.05);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.feature {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid #E95421;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
    display: block;
}

.feature h3 {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2C3E50;
}

.feature p {
    color: #5A6C7D;
    font-size: 1.1em;
    line-height: 1.6;
}

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

.demo-title {
    font-size: 2.5em;
    font-weight: 700;
    color: #FFD700;
    margin-bottom: 30px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.6), 0 0 15px rgba(255, 215, 0, 0.4);
    position: relative;
    display: inline-block;
    animation: pulse 3s ease-in-out infinite;
}

.demo-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #FF6B35, #F7931E, #FFD700, transparent);
    border-radius: 2px;
    animation: shimmer 2s linear infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes shimmer {
    0% { opacity: 0.5; transform: translateX(-50%) scaleX(0.8); }
    50% { opacity: 1; transform: translateX(-50%) scaleX(1); }
    100% { opacity: 0.5; transform: translateX(-50%) scaleX(0.8); }
}

.terminal {
    background: #FFFFFF;
    border: 4px solid #E95421;
    border-radius: 15px;
    padding: 30px;
    margin: 0 auto;
    max-width: 800px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.4;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.terminal-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #F0F0F0;
}

.terminal-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #FF5F57; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #28CA42; }

.terminal-title {
    margin-left: 15px;
    color: #6C757D;
    font-weight: 600;
}

.terminal-line {
    margin-bottom: 8px;
}

.timestamp {
    color: #6C757D;
}

.log-level {
    font-weight: 600;
}

.log-level.info { color: #17A2B8; }
.log-level.success { color: #28A745; }

.album-progress {
    color: #2C3E50;
    font-weight: 600;
    margin: 15px 0 10px 0;
}

.track-line {
    color: #495057;
    margin-left: 20px;
}

.success-line {
    color: #28A745;
    margin-left: 20px;
    font-weight: 600;
}

.footer {
    text-align: center;
    padding: 40px 0;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.footer p {
    color: #F8F9FA;
    font-size: 1.1em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .logo {
        width: 350px;
    }

    .hero h1 {
        font-size: 3em;
    }

    .hero .subtitle {
        font-size: 2.5em;
    }

    .hero .tagline {
        font-size: 1em;
    }
}

@media (max-width: 768px) {
    .logo {
        width: 300px;
    }

    .hero h1 {
        font-size: 2.5em;
    }

    .hero .subtitle {
        font-size: 2em;
    }

    .hero .tagline {
        font-size: 0.9em;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .terminal {
        padding: 20px;
        font-size: 12px;
    }

    .demo-title {
        font-size: 2em;
    }
}