body {
    font-family: 'Roboto', sans-serif;
    background-color: #000;
    color: #fff;
}

.top-bar {
    background-color: #ff0000;
    color: white;
    text-align: center;
    padding: 10px;
}

.navbar-dark .navbar-nav .nav-link {
    color: #ff0000;
}

.floating-btn {
    position: fixed;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    color: white;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
}

.whatsapp-btn {
    bottom: 40px;
    right: 40px;
    background-color: #ff0000;
}

.call-btn {
    bottom: 40px;
    left: 40px;
    background-color: #ff0000;
}

.content-block {
    margin-bottom: 20px;
    animation: fadeIn 2s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.content-block img, .content-block video {
    width: 100%;
    height: auto;
    border-radius: 8px;
}