.hero-section {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    margin-bottom: 2rem;
}

.section {
    padding: 3rem 0;
    border-bottom: 1px solid #eee;
}

.section:last-child {
    border-bottom: none;
}

.section-image {
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

.tip {
    background-color: #f8f9fa;
    border-left: 4px solid #0d6efd;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 4px;
}

h2 {
    color: #333;
    margin-bottom: 1.5rem;
}

h3 {
    color: #666;
    margin: 1.5rem 0 1rem 0;
    font-size: 1.25rem;
}

ul {
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}