/* -- Responsive video embed -- */
.responsive-video {
    padding-bottom: 56.25%; /* for 16:9 ratio */
    padding-top: 25px;
    position: relative;
    height: 0;
}
.responsive-video iframe,
.responsive-video object,
.responsive-video embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.one-half-column-left {
width:48%;
float:left;
}

.one-half-column-right {
width:48%;
float:right;
}

@media only screen and (max-width: 600px) {
.one-half-column-left, .one-half-column-right, 
.one-third-column, .one-third-column-last {
float:none;
width:100%;
margin-right:0;
}
}

.rh-chat {
  z-index: 2147483648 !important; /* Higher than the highest z-index (2147483647) */
  position: fixed !important; /* Maintains bottom-right positioning */
  bottom: 20px !important;
  right: 20px !important;
}

.rh-greeting {
  z-index: 2147483648 !important; /* Ensures greeting text is on top */
  visibility: visible !important; /* Forces visibility */
}

.rh-close {
  z-index: 2147483648 !important; /* Ensures close button is on top */
  visibility: visible !important; /* Forces visibility */
}

/* Ensure any child elements like iframes, modals, or text boxes stay on top */
.rh-chat iframe,
.rh-chat *,
.rh-greeting *,
.rh-close * {
  z-index: 2147483648 !important;
  visibility: visible !important;
}