.book-now-button {
    display: inline-block;
    background-color: #005961;
    color: #ffffff;
    padding: 15px 30px;
    text-align: center;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    border: none;
    cursor: pointer;
}

.book-now-button:hover {
    background-color: #004548;
}

.popup {
    display: none;
    position: fixed;
    z-index: 9;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.popup-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 400px;
    border-radius: 10px;
}

.popup-content h2 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.popup-content label {
    display: block;
    margin: 10px 0 5px;
}

.popup-content input, .popup-content textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

.popup-content button {
    background-color: #28a745;
    color: white;
    padding: 10px;
    width: 100%;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

.popup-content button:hover {
    background-color: #218838;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}