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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #ffffff;
    padding: 1.5rem;
    line-height: 1.6;
}

/* Container */
.container {
    text-align: center;
    max-width: 600px;
    width: 100%;
    animation: fadeIn 0.8s ease-out;
}

/* Icon */
.icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    color: #e94560;
    animation: pulse 2s ease-in-out infinite;
}

.icon svg {
    width: 100%;
    height: 100%;
}

/* Typography */
h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.description {
    font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* Divider */
.divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #e94560, transparent);
    margin: 0 auto 1.5rem;
}

/* Footer */
.footer {
    font-size: clamp(0.875rem, 2vw, 1rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Mobile Optimizations */
@media (max-width: 480px) {
    body {
        padding: 1rem;
    }
    
    .icon {
        width: 80px;
        height: 80px;
        margin-bottom: 1.5rem;
    }
}

/* Tablet */
@media (min-width: 481px) and (max-width: 768px) {
    .icon {
        width: 90px;
        height: 90px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .container {
        animation: none;
    }
    
    .icon {
        animation: none;
    }
}

/* Dark Mode Support (already dark, but for consistency) */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    h1 {
        background: none;
        -webkit-text-fill-color: #ffffff;
        color: #ffffff;
    }
    
    .subtitle {
        color: #ffffff;
    }
    
    .description {
        color: rgba(255, 255, 255, 0.8);
    }
}