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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: white;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Header styles */
.header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out;
}

.title {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    letter-spacing: -2px;
    background: linear-gradient(45deg, #fff, #e0e7ff);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glow 2s ease-in-out infinite alternate;
}

.subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 30px;
    font-weight: 300;
}

.tech-badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.2);
    font-size: 1.2rem;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.tech-badge:hover {
    transform: scale(1.05);
}

/* Main content */
.main {
    width: 100%;
    max-width: 800px;
}

/* Services section */
.services {
    margin-bottom: 60px;
}

.services-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(15px);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.service-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

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

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    opacity: 0.8;
    font-size: 1rem;
}

/* Features section */
.features {
    animation: fadeInUp 1s ease-out 0.9s both;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.feature:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 1.5rem;
}

/* Footer */
.footer {
    margin-top: 60px;
    text-align: center;
    opacity: 0.7;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.version {
    font-size: 0.9rem;
    margin-top: 10px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    from {
        text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    }
    to {
        text-shadow: 0 4px 20px rgba(255,255,255,0.3);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .title {
        font-size: 3rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .services-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .tech-badge {
        font-size: 1rem;
        padding: 12px 25px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .service-card {
        padding: 20px;
    }
    
    .service-icon {
        font-size: 2.5rem;
    }
}