body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(to bottom, #bfe3ff, #e6f2ff);
    color: #0b3c5d;
}

header {
    text-align: center;
    padding: 40px 20px;
}

h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 18px;
    color: #1f5f8b;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.card h2 {
    margin-top: 0;
    font-size: 22px;
    color: #0b3c5d;
}

.center {
    text-align: center;
}

.card-image {
    max-width: 100%;
    border-radius: 12px;
    margin: 15px 0;
}

footer {
    text-align: center;
    padding: 30px;
    color: #1f5f8b;
}
.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card-link:hover .card {
    transform: translateY(-5px);
}