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

html, body {
    overflow-x: hidden;
    position: relative;
    width: 100%;
}

html {
    background: #050510;
    overscroll-behavior: none;
}

:root {
    --primary-color: #8b5cf6;
    --secondary-color: #a78bfa;
    --bg-dark: #0f0f23;
    --bg-darker: #050510;
    --card-bg: #1a1a2e;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-glow: rgba(139, 92, 246, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overscroll-behavior-y: none;
    -webkit-overflow-scrolling: touch;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 0 20px;
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 40px;
    position: relative;
}

header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 20px var(--accent-glow);
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--accent-glow);
}

.hero {
    text-align: center;
    margin-bottom: 50px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(167, 139, 250, 0.05));
    border-radius: 20px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--accent-glow);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-style: italic;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(139, 92, 246, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.card h3 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.card p {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.card ul {
    list-style: none;
    padding-left: 0;
}

.card ul li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-secondary);
}

.card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.card a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.card a:hover {
    border-bottom-color: var(--primary-color);
}

.card strong {
    color: var(--secondary-color);
}

footer {
    text-align: center;
    margin-top: 60px;
    padding: 30px 0;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-secondary);
}

/* Responsywność */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .card {
        padding: 20px;
    }

    .card h3 {
        font-size: 1.3rem;
    }
}

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

.card {
    animation: fadeIn 0.6s ease forwards;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }
.card:nth-child(7) { animation-delay: 0.7s; }
.card:nth-child(8) { animation-delay: 0.8s; }
.card:nth-child(9) { animation-delay: 0.9s; }