body {
    font-family: 'Poppins', sans-serif;
    background-color: #F8F9FA;
}

.hero-section {
    background: linear-gradient(135deg, #F8F9FA, #E9ECEF);
    padding: 6rem 0;
    text-align: center;
}

.hero-section h1 {
    font-weight: 700;
}

.course-card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.course-card img {
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
}

.footer {
    background-color: #343A40;
    color: white;
    padding: 2rem 0;
}