body {
    margin: 0;
    overflow: hidden;
    font-family: 'Roboto', sans-serif;
    background-color: black;  /* Add black background color */
    resize: none;  /* Prevent window resizing */
}.background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-image: linear-gradient(to right, black, transparent 50%, transparent 50%, black), url("images/background.png");
    background-image: linear-gradient(to bottom, black, transparent 50%, transparent 50%, black), url("images/background.png");
    background-position: center;  /* Center the background image horizontally */
    /* Optional: Subtle overlay */
    background-color: rgba(0, 0, 0, 0.2); 
    max-width: 100vw;
} .content {
    position: absolute;
    z-index: 1;
    top: 20px; 
    left: 50%;
    transform: translateX(-50%); 
    padding: 20px;
    text-align: center;
    color: gold;
    opacity: 1;
}.content h1 {
    font-size: 3em;
    margin-bottom: 0.5em;
    animation: glow 5s ease-in-out infinite alternate;
}.content h2 {
    font-size: 1.5em;
}.copyright {
    position: fixed;
    bottom: 20px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 0.8em;
    color: white;
}

/* Keyframes for animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes glow {
    from { text-shadow: 0 0 5px rgba(255, 255, 255, 0.5); }
    to { text-shadow: 0 0 15px rgba(255, 255, 255, 0.8); }
}

/* Media Queries */
@media (max-width: 768px) {
  .background-image {
        background-image: url('images/background-tablet.png'); /* Tablet image */
    }

  .content h1 {
        font-size: 2.5em;
    }

  .content h2 {
        font-size: 1.2em;
    }

  .copyright {
        bottom: 10px;
        font-size: 0.7em;
    }
}

@media (max-width: 480px) and (orientation: portrait) {
  .background-image {
        background-image: url('images/background-mobile.png'); /* Mobile image */
    }

  .content h1 {
        font-size: 2em;
    }

  .content h2 {
        font-size: 1em;
    }

  .copyright {
        bottom: 5px;
        font-size: 0.6em;
    }
}