.k-tpbn-inner {
    background: #fff;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.k-tpbn-heading-promotion-wrapper {
    font-size: 24px;
    font-weight: 600;
    color: #37b864;
    margin-bottom: 12px;
    text-align: center;
    text-transform: uppercase;
}

.k-tpbn-promotion-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.k-tpbn-promotion-icon {
    margin-right: 8px;
}

.k-tpbn-promotion-icon svg {
    width: 20px;
    height: 20px;
}

.k-tpbn-promotion-text {
    font-size: 14px;
    color: #333;
}

.k-tpbn-book-now {
    margin-top: 16px;
    text-align: center;
}

.k-tpbn-book-now-btn {
    display: inline-block;
    background: #37b864;
    color: #fff;
    padding: 8px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 2px solid #37b864;
}
.k-tpbn-detail-discount-btn {
    display: none;
    background: #fff;
    color: #37b864;
    padding: 8px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 2px solid #37b864;
}
.k-tpbn-book-now-btn:hover {
    background: #00574a;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.k-tpbn-pu-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    z-index: 100000;
}

.k-tpbn-pu-inner {
    background: #fff;
    width: 670px;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.k-tpbn-pu-close {
    position: absolute;
    top: 0px;
    right: 15px;
    font-size: 32px;
    font-weight: 700;
    cursor: pointer;
    color: #666;
    transition: all 0.3s ease;
}

.k-tpbn-pu-close:hover {
    color: #37b864;
}

.k-tpbn-pu-heading {
    font-size: 24px;
    font-weight: 600;
    color: #37b864;
    margin-bottom: 20px;
    text-align: center;
}

.k-tpbn-pu-form-row {
    margin-bottom: 20px;
}

.k-tpbn-pu-form-col label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.k-tpbn-pu-form-col input[type="date"],
.k-tpbn-pu-form-col input[type="number"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.k-tpbn-pu-quantity {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

.k-tpbn-pu-minus,
.k-tpbn-pu-plus {
    padding: 8px 15px;
    background: #f5f5f5;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.k-tpbn-pu-minus:hover,
.k-tpbn-pu-plus:hover {
    background: #e5e5e5;
}

.k-tpbn-pu-quantity input {
    width: 60px;
    text-align: center;
    border: none;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
    padding: 8px 0;
}

.k-tpbn-pu-subtotal {
    margin-top: 8px;
    font-size: 14px;
    color: #666;
}

.k-tpbn-pu-total {
    margin: 20px 0;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
    font-size: 18px;
    font-weight: 600;
    color: #37b864;
    text-align: center;
}

.k-tpbn-pu-submit {
    text-align: center;
}

.k-tpbn-pu-submit-btn {
    background: #37b864;
    color: #fff;
    padding: 6px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.k-tpbn-pu-submit-btn:hover {
    background: #00574a;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.k-tpbn-pu-tour-title {
    font-size: 24px;
    line-height: 32px;
    font-weight: 600;
    color: #37b864;
    text-align: center;
}

.k-tpbn-wrapper {
    position: relative;
}
.k-tpbn-pu-form-col {
    flex: 1 1 0;
    min-width: 260px;
}
@media ( max-width: 767px ) {
    .k-tpbn-promotion-item, .k-tpbn-heading-promotion-wrapper {
        display: none;
        transition: all 0.3s;
    }
    .k-tpbn-inner {
        position: fixed;
        bottom: 0;
        left: 0;
        z-index: 999; 
        width: 100%;
        box-shadow: 0 2px 18px rgba(0, 0, 0, 0.4);
    }
    .k-tpbn-detail-discount-btn {
        display: inline-block;
    }
    .k-tpbn-book-now {
        margin-top: 0;
    }
    .k-tpbn-inner.active .k-tpbn-promotion-item  {
        display: flex;
    }
    .k-tpbn-inner.active .k-tpbn-heading-promotion-wrapper {
        display: block;
    }
    .k-tpbn-promotion-wrapper .k-tpbn-promotion-item:last-child {
        margin-bottom: 24px !important;
    }
    .k-tpbn-inner.active .k-tpbn-book-now {
        margin-top: 24px;
    }
    .k-tpbn-pu-form-row {
        flex-wrap: wrap;
    }
    .k-tpbn-pu-form-col {
        flex: 0 0 100%;
        max-width: 100%;
        min-width: unset;
    }
    .k-tpbn-pu-inner {
        width: 95%;
        padding: 24px 12px 24px 24px;
    }
    .k-tpbn-pu-form {
        height: 80vh;
        overflow: scroll;
        padding-right: 12px
    }
}