/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

h1, h2 {
    color: #2c3e50;
}

h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    background: #2c3e50;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 3rem;
}

header p {
    margin: 0;
    font-size: 1.2rem;
}

/* Sticky Search Bar */
.sticky-search {
    position: sticky;
    top: 0;
    background: #fff;
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.sticky-search .container {
    display: flex;
    justify-content: center;
}

#section-nav {
    padding: 10px;
    width: 300px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

/* Main Content */
main {
    padding: 20px 0;
}

section {
    margin-bottom: 40px;
}

section h2 {
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    background: #fff;
    margin: 10px 0;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

ul li a {
    color: #3498db;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

footer a {
    color: #3498db;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    header p {
        font-size: 1rem;
    }

    #section-nav {
        width: 100%;
    }

    h2 {
        font-size: 1.5rem;
    }
}