body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
}

h1, h2, h3 {
    font-weight: 600;
    color: #333;
}

p {
    color: #555;
}

header {
    margin-bottom: 40px;
    background-color: #007bff;
}

footer {
    background-color: #007bff;
    margin-top: 30px;
}

.card {
    border-radius: 15px;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-outline-primary {
    border-color: #007bff;
    color: #007bff;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: #007bff;
    color: #fff;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    box-shadow: 0 5px 10px rgba(0, 123, 255, 0.2);
}

.btn-primary:hover {
    background-color: #0056b3;
}

.shadow {
    box-shadow: 0 4px 10px rgba(0, 123, 255, 0.2);
}

i {
    font-size: 50px;
    color: #007bff;
    margin-bottom: 20px;
}