.book-image1 {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.btn-icon {
    display: flex;
    align-items: center;
    gap: 8px;
}
.package-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.package-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e40af;
}

.package-details {
    font-size: 0.9rem;
    color: #6b7280;
    flex-grow: 1;
}

.package-duration {
    font-size: 0.95rem;
    color: #374151;
}

.price {
    font-size: 1.6rem;
    font-weight: 700;
    color: #2563eb;
}

.btn-primary {
    background-color: #2563eb;
    border: none;
}

.btn-primary:hover {
    background-color: #1e40af;
}