body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    overflow: hidden;
}

.slideshow-container {
    position: relative;
    width: 100vw;
    height: 100vh;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    display: none;
}

.slide.active {
    display: block;
    opacity: 1;
}

.position-absolute .text-white {
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.logo {
    max-width: 150px;
    height: auto;
}

@media (max-width: 768px) {
    .display-1 {
        font-size: 2.5rem;
    }
    .lead {
        font-size: 1rem;
    }
    .btn {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
}