/* HERO SECTION */
    header {
        background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
        url('https://cdn.pixabay.com/photo/2020/06/09/15/32/camp-5278843_640.png') center/cover no-repeat;
        color: white;
        text-align: center;
        padding: 130px 20px;
    }

    header h1 {
        font-size: 3em;
        letter-spacing: 1px;
        margin-bottom: 15px;
        text-transform: uppercase;
        animation: fadeIn 2s ease-in-out;
    }

    header p {
        font-size: 1.2em;
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.7;
        color: #f5f5f5;
        animation: fadeIn 2.5s ease-in-out;
    }

    @keyframes fadeIn {
        from {opacity: 0; transform: translateY(20px);}
        to {opacity: 1; transform: translateY(0);}
    }

    /* SECTION HEADERS */
    section {
        max-width: 1200px;
        margin: 60px auto;
        padding: 0 20px;
    }

    section h2 {
        font-size: 2em;
        border-left: 6px solid #ff9800;
        padding-left: 15px;
        color: #ff9800;
        margin-bottom: 40px;
        text-transform: uppercase;
    }

    /* BOOK LAYOUT */
    .book {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        margin-bottom: 60px;
        gap: 30px;
        flex-wrap: wrap;
    }

    .book img {
        width: 280px;
        height: 380px;
        object-fit: cover;
        cursor: pointer;
        transition: transform 0.4s ease, box-shadow 0.3s;
    }

    .book img:hover {
        transform: scale(1.05);
        box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }

    .book-details {
        flex: 1;
        min-width: 280px;
        line-height: 1.7;
    }

    .book-details h3 {
        font-size: 1.9em;
        margin-bottom: 10px;
        color: #222;
        text-transform: uppercase
    }

    .book-details h4 {
        font-size: 1em;
        color: #6b4e16;
        font-weight: 600;
        margin-bottom: 15px;
        text-transform: uppercase;
        text-align: left;
    }

    .book-details p {
        color: #555;
        margin-bottom: 15px;
    }

    /* BUTTONS */
    .btn {
        display: inline-block;
        padding: 10px 22px;
        margin-right: 10px;
        border: none;
        border-radius: 0px;
        cursor: pointer;
        font-weight: 600;
        font-family: 'PT Sans', sans-serif;
        text-decoration: none;
        text-transform: uppercase;
        transition: all 0.3s ease;
    }

    .share-btn {
        background: linear-gradient(135deg, #FFC107 0%, #FF9800 50%, #F57C00 100%);
        color: white;
    }

    .share-btn:hover {
        background: linear-gradient(135deg, #FFB300 0%, #FB8C00 50%, #E65100 100%);
        transform: translateY(-3px);
    }

    .get-btn {
        background-color: #2e6b3d;
        color: #ffffff;
    }

    .get-btn:hover {
        background-color: #1f4b2a;
        transform: translateY(-3px);
    }

    /* SHARE MENU */
    .share-menu {
        display: none;
        margin-top: 10px;
    }

    .share-icon {
        display: inline-block;
        color: #fff;
        width: 35px;
        height: 35px;
        border-radius: 50%;
        text-align: center;
        line-height: 35px;
        margin-right: 8px;
        font-size: 16px;
        cursor: pointer;
        transition: transform 0.3s;
    }

    /*social icons colors for WhatsApp, Facebook and Twitter*/
        #wat {background: linear-gradient(5deg, #ff9800, #0057b7); font-size: 23px;}
        #fab { background: linear-gradient(5deg, #ff9800, #0057b7); font-size: 23px}
        #X { background: linear-gradient(5deg, #ff9800, #0057b7); font-size: 23px;}

    .share-icon:hover {
        transform: scale(1.15);
    }
    #shareMenu {
        display: none;
    }

    #moreBooks {
         display: none;
    }

    /* RESPONSIVE */
    @media (max-width: 768px) {
        .book {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .book img {
            width: 90%;
            height: auto;
        }

        .book-details {
            padding-top: 10px;
        }
        
        .book-details h4 {
            text-align: center;
        }

        header h1 {
            font-size: 2.2em;
        }
    }

    /* VIEW MORE BUTTON */
    #viewMoreBtn {
        display: block;
        margin: 40px auto;
        padding: 12px 30px;
        background: linear-gradient(135deg, #FFC107 0%, #FF9800 50%, #F57C00 100%);
        color: white;
        border: none;
        border-radius: 50px;
        font-size: 1em;
        font-weight: 600;
        text-decoration: none;
        text-align: center;
        cursor: pointer;
        transition: all 0.3s;
    }

    #viewMoreBtn:hover {
        background: linear-gradient(135deg, #FFB300 0%, #FB8C00 50%, #E65100 100%);
        transform: translateY(-2px);
    }