/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* General body styles */
body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(to right, #667eea, #764ba2);
    color: #333;
}

/* Header */
header {
    text-align: center;
    padding: 40px 20px;
    color: white;
}

header h1 {
    margin: 0;
    font-size: 40px;
}

header p {
    font-size: 18px;
    opacity: 0.9;
}

/* Navigation */
nav {
    background-color: rgba(255, 255, 255, 0.9);
    position: sticky;
    top: 0;
    width: 100%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav-links {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 10px 0;
}

.nav-links li {
    margin: 0 20px;
}

.nav-links a {
    text-decoration: none;
    color: #667eea;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #764ba2;
}

/* Sections */
section {
    background: white;
    width: 80%;
    max-width: 800px;
    margin: 20px auto;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

section:hover {
    transform: translateY(-5px);
}

h2 {
    color: #667eea;
    border-bottom: 2px solid #eee;
    padding-bottom: 8px;
}

ul {
    padding-left: 20px;
}

ul li {
    margin: 8px 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 15px;
    color: white;
    margin-top: 30px;
}