* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: Arial, sans-serif;
    overflow: hidden; /* Prevent scrolling */
}

.video-background {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

#bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.intro-image {
    display: block;
    position: absolute;
    top: 20%;
    z-index: 1;
    opacity: 1; /* Start at 100% opacity */
    transition: opacity 3s ease; /* Fade to 0% opacity */
}

.buttons {
    position: absolute; /* Position buttons at the absolute top */
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-150px); /* Start further out of view */
    display: flex; /* Align buttons next to each other */
    z-index: 1;
    transition: transform 0.5s ease; /* Transition for dropping down */
}

button {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 22.5px 45px; /* Increased padding for larger buttons (50% bigger) */
    margin: 10px;
    cursor: pointer;
    font-size: 1.5em; /* Increased font size for larger buttons */
    transition: all 0.3s ease;
}

button:hover {
    background: white;
    color: black;
}

.content {
    padding: 20px;
    background: url('bottom_background.png') no-repeat center center; /* Set background image */
    background-size: cover; /* Cover the entire area */
}

.popup {
    position: fixed;
    bottom: -100%; /* Start off-screen */
    left: 50%;
    transform: translateX(-50%);
    transition: bottom 0.5s ease; /* Transition for sliding up */
    z-index: 100; /* Ensure it's above other content */
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Optional: dark background */
}

.popup-image {
    max-width: 90%; /* Responsive image */
    max-height: 90%; /* Responsive image */
    cursor: pointer; /* Change cursor to pointer */
}