body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(to bottom, #f9fafb 0%, #ffffff 50%, #f9fafb 100%);
    color: #333;
}

.page-title {
    text-align: center;
    padding: 50px 20px 20px;
}

.page-title h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

.page-title p {
    font-size: 1.2em;
    color: #555;
}

.books-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    padding: 40px 20px;
}

.book-card {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    width: 400px;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.book-card:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
}

.book-card img {
    width: 100%;
    height: 200px;
    border: 1px solid black;
    border-radius: 10px;
    object-fit: cover;
}

.book-info {
    padding: 20px;
    text-align: center;
}

.book-info h2 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.book-info p {
    font-size: 1em;
    text-align: justify;
    color: #555;
    margin-bottom: 10px;
}

.type{
    margin-bottom: 10px;
}

.level{
    margin-bottom: 20px;
}

.book-info button {
    background-color: #ffc400;
    color: #000;
    margin-top: 30px;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-size: 1em;
    cursor: pointer;
    transition: 0.3s;
}

.book-info button:hover {
    background-color: #000;
    color: #fff;
}

.admin_add_books{
    display: none;
    text-align: center;
}


/* Responsive */
@media (max-width: 768px) {
    .page-title h1 {
        font-size: 2em;
    }

    .books-container {
        flex-direction: column;
        align-items: center;
    }
}