/* Card wrapper */
.sib-card {
    max-width: 450px;
    margin: 30px auto;
    padding: 25px 30px;
    background-color: #f5f8fa;
    border: 1px solid #d1dbe5;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Form header */
.sib-form-header {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: #2c3e50;
}

/* Form elements */
.sib-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #333;
    margin-top: 15px;
}

.sib-form input[type="text"],
.sib-form input[type="email"],
.sib-form input[type="date"],
.sib-form select {
    width: 100%;
    padding: 10px 12px;
    margin-top: 2px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    box-sizing: border-box;
    transition: border 0.3s, box-shadow 0.3s;
}

.sib-form input[type="text"]:focus,
.sib-form input[type="email"]:focus,
.sib-form input[type="date"]:focus,
.sib-form select:focus {
    border-color: #4a90e2;
    box-shadow: 0 0 4px rgba(74,144,226,0.4);
    outline: none;
}

/* Submit button */
.sib-form input[type="submit"] {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 20px;
    background-color: #4a90e2;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.sib-form input[type="submit"]:hover {
    background-color: #357ab8;
    transform: translateY(-1px);
}

/* Disclaimer text */
.sib-form .sib-disclaimer {
    font-size: 12px;
    color: #666;
    margin-top: 12px;
}

/* Success message */
.sib-success {
    text-align: center;
    background-color: #e6ffed;
    border: 1px solid #b2f5bf;
    color: #2f855a;
    padding: 10px 15px;
    border-radius: 8px;
    margin-top: 15px;
    font-weight: 600;
}

/* Modal */
.sib-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.sib-modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px 30px;
    border: 1px solid #888;
    border-radius: 12px;
    max-width: 400px;
    text-align: center;
    font-weight: 600;
    color: #2c3e50;
    box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

.sib-close {
    color: #aaa;
    float: right;
    font-size: 22px;
    font-weight: bold;
    cursor: pointer;
}

.sib-close:hover {
    color: #000;
}

/* Responsive */
@media screen and (max-width: 500px) {
    .sib-card {
        padding: 20px;
        margin: 15px;
    }
}
/* Book Now Button - Improved Visibility */
#sibBookingForm button,
#sibBookingForm input[type="submit"] {
    background-color: #2f80ed;   /* Calm professional blue */
    color: #ffffff;
    border: none;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

#sibBookingForm button:hover,
#sibBookingForm input[type="submit"]:hover {
    background-color: #1c60c4;   /* Slightly darker on hover */
    transform: translateY(-1px);
}

#sibBookingForm button:active,
#sibBookingForm input[type="submit"]:active {
    transform: translateY(0px);
}