body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.whatsapp-btn {
    position: fixed;
    left: 20px;
    bottom: 50px;
    z-index: 9999;
    transition: transform 0.3s ease-in-out;
}

.whatsapp-btn a {
    text-decoration: none;
}

.whatsapp-btn button {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    padding: 0 20px;
    border: none;
    border-radius: 25px;
    background-color: #25D366;
    /* Warna hijau yang lebih cerah */
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: background-color 0.3s ease-in-out;
    outline: none;
    /* Hilangkan outline pada focus */
}

.whatsapp-btn button:hover {
    background-color: #128C7E;
    /* Warna hijau tua untuk hover */
}

.whatsapp-btn i {
    margin-right: 10px;
}

.login-btn {
    position: fixed;
    left: 20px;
    bottom: 110px;
    z-index: 9999;
    transition: transform 0.3s ease-in-out;
}

.login-btn a {
    text-decoration: none;
}

.login-btn button {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    padding: 0 20px;
    border: none;
    border-radius: 25px;
    background-color: #FFC700;
    /* Warna hijau yang lebih cerah */
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: background-color 0.3s ease-in-out;
    outline: none;
    /* Hilangkan outline pada focus */
}

.login-btn button:hover {
    background-color: #FDA403;
    /* Warna hijau tua untuk hover */
}

.login-btn i {
    margin-right: 10px;
}

.footer-social-icons {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

.footer-social-icons li {
    margin-right: 10px;
}

.footer-social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #3b5998;
    /* Warna biru Facebook */
    color: #fff;
    font-size: 20px;
    text-decoration: none;
    transition: background-color 0.3s ease-in-out;
}

.footer-social-icons a:hover {
    background-color: #1877f2;
    /* Warna biru tua Facebook untuk hover */
}

.footer {
    position: fixed;
    bottom: 2px;
    left: 10px;
    font-size: 10px;
    color: #c4c4c4;
    background-color: transparent;
}

.carousel-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    /* Ubah nilai alpha untuk mengatur tingkat kegelapan */
}

.carousel-caption {
    color: #fff;
    /* Warna teks putih agar terlihat di latar belakang gelap */
}

@media (max-width: 768px) {

    /* Header */
    .header-topbar {
        padding: 10px 0;
    }

    .slider_title h1 {
        font-size: 18px;
        /* Ubah ukuran font judul */

    }

    .slider_title h4 {
        font-size: 10px;
        /* Ubah ukuran font subjudul */

    }

    /* Tombol Slider */
    .slider-btn .btn {
        font-size: 12px;
        /* Ubah ukuran font tombol */
        padding: 0px 20px;
        /* Sesuaikan padding tombol */

    }

    .navbar-brand img {
        width: 150px;
        /* Sesuaikan ukuran logo */
    }

    /* Navigasi */
    .navbar-nav {
        margin-top: 10px;
    }

    .navbar-toggler {
        margin-right: 0;
    }

    /* Slider */
    .slider_img {
        height: 250px;
        /* Sesuaikan tinggi slider */
    }

    /* Artikel Terbaru */
    .our_courses {
        padding: 20px 0;
        /* Sesuaikan spasi */
    }

    /* Events */
    .event {
        padding: 20px 0;
        /* Sesuaikan spasi */
    }

    /* Footer */
    footer {
        padding: 20px 0;
        /* Sesuaikan spasi */
    }

    .footer {
        font-size: 12px;
        /* Ubah ukuran font */
    }

    /* Style tambahan untuk tombol */
}

.btn-success {
    background-color: #135D66;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 18px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.btn-successs:hover {
    background-color: #007F73;
}

.about-style2 {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.about-style2.show {
    opacity: 1;
    transform: translateY(0);
}

/* CSS for mobile mode */
@media (max-width: 767px) {
    .slider_img {
        margin-top: 20px;
    }

    .carousel-caption {
        background: rgba(0, 0, 0, 0.5);
        border-radius: 10px;
        padding: 20px;
    }

    .slider_title h1 {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .slider_title h4 {
        font-size: 14px;
        line-height: 1.4;
        margin-bottom: 15px;
    }

    .slider-btn {
        margin-top: 10px;
    }

    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
}

/* CSS for mobile mode */
@media (max-width: 767px) {
    .about-img {
        margin-bottom: 20px;
    }

    .col-md-8 {
        text-align: center;
    }

    .col-md-8 h2 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .col-md-8 p {
        font-size: 14px;
        line-height: 1.4;
        margin-bottom: 15px;
    }

    .about-btn {
        font-size: 14px;
        padding: 10px 20px;
    }
}

/* CSS for mobile mode */
@media (max-width: 767px) {
    .courses_box {
        margin-bottom: 20px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease-in-out;
    }

    .courses_box:hover {
        transform: translateY(-5px);
    }

    .course-img-wrap {
        position: relative;
        overflow: hidden;
        border-top-left-radius: 8px;
        border-top-right-radius: 8px;
    }

    .course-img-wrap img {
        width: 100%;
        height: auto;
        transition: transform 0.3s ease-in-out;
    }

    .courses_box:hover .course-img-wrap img {
        transform: scale(1.1);
    }

    .course-box-content {
        padding: 15px;
    }

    .course-box-content h3 {
        font-size: 18px;
        margin-top: 10px;
        color: #333;
    }

    .btn-courses {
        margin-top: 20px;
        background-color: #007bff;
        border-color: #007bff;
        color: #fff;
        border-radius: 25px;
        padding: 10px 20px;
        transition: background-color 0.3s ease-in-out;
    }

    .btn-courses:hover {
        background-color: #0056b3;
    }
}

/* CSS for mobile mode */
@media (max-width: 767px) {
    .event-img2 .row {
        border-bottom: 1px solid #eee;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }

    .event-img2 h3 {
        font-size: 18px;
        margin-top: 10px;
        margin-bottom: 5px;
        color: #333;
    }

    .event-img2 p {
        font-size: 14px;
        line-height: 1.4;
        color: #666;
    }

    .event-img2 {
        background-color: #fff;
        border: 1px solid #ddd;
        border-radius: 8px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        padding: 20px;
        transition: box-shadow 0.3s ease-in-out;
    }

    .event-img2:hover {
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .event-img2 img {
        max-width: 100%;
        height: auto;
    }

    .event {
        padding: 30px 0;
    }

    .event-img2,
    .event_date {
        margin-bottom: 20px;
    }

    .event-img2 .row,
    .event_date .row {
        border-bottom: 1px solid #eee;
        padding-bottom: 20px;
    }

    .event-img2 .row:last-child,
    .event_date .row:last-child {
        border-bottom: none;
    }

    .event-img2 img {
        max-width: 50%;
        height: auto;
    }

    .event-img2 h3,
    .date-description h3 {
        font-size: 16px;
        margin-top: 10px;
        margin-bottom: 5px;
        color: #333;
    }

    .event-img2 p,
    .date-description p {
        font-size: 14px;
        line-height: 1.4;
        color: #666;
    }

    /* .event-date-wrap {
        display: inline-block;
        background-color: #007bff;
        color: #fff;
        text-align: center;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        margin-right: 20px;
        font-size: 18px;
        line-height: 60px;
    } */
    .event-date-wrap p {
        margin: 0;
    }

    .event-date-wrap span {
        display: block;
        font-size: 12px;
        margin-top: 5px;
    }

    .event_line {
        margin-top: 10px;
        border-color: #eee;
    }

}

/* CSS for mobile mode */
@media (max-width: 767px) {
    .detailed_chart {
        padding: 30px 0;
    }

    .chart_bottom {
        margin-bottom: 20px;
    }

    .chart_top {
        margin-top: 20px;
    }

    .chart-img {
        text-align: center;
    }

    .chart-img img {
        max-width: 80px;
        height: auto;
    }

    .chart-text {
        text-align: center;
    }

    .chart-text p {
        font-size: 16px;
        margin-top: 10px;
    }

    .counter {
        font-weight: bold;
    }
}

/* CSS for mobile mode */
@media (max-width: 767px) {
    footer {
        padding: 30px 0;
        background-color: #007F73;
        color: #fff;
    }

    .footer {
        text-align: center;
        padding-top: 20px;
        color: #ccc;
    }

    .footer p {
        margin-bottom: 0;
        font-size: 14px;
    }

    .container {
        margin-left: auto;
        margin-right: auto;
        padding-left: 15px;
        padding-right: 15px;
    }

    .row {
        margin-left: -15px;
        margin-right: -15px;
    }

    /* .col-md-2 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 20px;
    } */
    .address h3 {
        font-size: 16px;
        margin-bottom: 10px;
        color: #fff;
    }

    .address p {
        font-size: 14px;
        line-height: 1.4;
        color: #ccc;
        margin-bottom: 15px;
    }

    .footer-social-icons {
        list-style-type: none;
        padding: 0;
        margin: 0;
        text-align: center;
    }

    .footer-social-icons li {
        display: inline-block;
        margin-right: 10px;
    }

    .footer-social-icons li:last-child {
        margin-right: 0;
    }

    .footer-social-icons a {
        color: #ccc;
        font-size: 24px;
        transition: color 0.3s ease-in-out;
    }

    .footer-social-icons a:hover {
        color: #fff;
    }
}