#hero {
    position: relative;
    overflow: hidden;
    height: 100vh; /* Makes the hero fill the screen vertically */
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures the video scales to fill the space without stretching */
    z-index: 1; 
}
/* Dark overlay to make any text/content on top easier to read */
.hero-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.4);
z-index: 2;
}
.hero-mute-btn {
position: absolute;
bottom: 30px;
right: 30px;
z-index: 3; /* Keeps button clickable on top of video and overlay */
padding: 10px 18px;
background-color: rgba(0, 0, 0, 0.6);
color: #fff;
border: 1px solid rgba(255, 255, 255, 0.3);
border-radius: 4px;
cursor: pointer;
font-family: inherit;
font-size: 15px;
backdrop-filter: blur(4px);
transition: background-color 0.3s;
}