:root {
    --primary-color: #007BFF;
    --secondary-color: #0056b3;
    --background-color: #f4f7f9;
    --text-color: #333;
    --link-color: #007BFF;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: #fff;
    padding: 1rem 0;
    border-bottom: 1px solid #e0e0e0;
    text-align: center;
}

header h1 {
    margin: 0;
}

header a {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

/* Main content sections */
main {
    padding: 2rem 0;
}

section {
    background-color: #fff;
    margin-bottom: 2rem;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.hero {
    text-align: center;
    background: var(--primary-color);
    color: #fff;
    padding: 4rem 2rem;
    border-radius: 0;
    box-shadow: none;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

/* Buttons */
.button {
    display: inline-block;
    background-color: var(--secondary-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.hero .button {
    background-color: #fff;
    color: var(--primary-color);
}

.button:hover {
    background-color: #004d99;
}

.hero .button:hover {
    background-color: #e6e6e6;
}


/* Links */
a {
    color: var(--link-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem 0;
    color: #777;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

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

    .hero p {
        font-size: 1rem;
    }

    header a {
        font-size: 1.2rem;
    }

    section {
        padding: 1.5rem;
    }
}