:root {
    --primary: #1565c0;
    --secondary: #2196f3;
    --accent: #1e1b4b;
    --background: #f8fafc;
    --text: #334155;
    --text-dark: #1e293b;
    --white: #ffffff;
    --gray-light: #f1f5f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
    overflow-x: hidden;
}

header {
    background: linear-gradient(135deg, var(--primary) 0%, #1e1b4b 100%);
    color: var(--white);
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.container {
    max-width: 900px;
    margin: -50px auto 50px;
    background: var(--white);
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 10;
}

h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

h2 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin: 40px 0 20px;
    border-left: 4px solid var(--secondary);
    padding-left: 20px;
}

p {
    margin-bottom: 20px;
}

ul {
    margin: 0 0 20px 20px;
}

li {
    margin-bottom: 10px;
}

.last-updated {
    font-style: italic;
    color: var(--text);
    opacity: 0.7;
    margin-bottom: 40px;
}

footer {
    text-align: center;
    padding: 40px 20px;
    color: var(--text);
    opacity: 0.6;
    font-size: 0.9rem;
}

#scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--secondary);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 100;
}

#scroll-top.visible {
    opacity: 1;
    pointer-events: all;
}

#scroll-top:hover {
    transform: translateY(-5px);
    background: var(--accent);
}

@media (max-width: 768px) {
    .container {
        padding: 30px;
        margin: -30px 20px 40px;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}