body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8fff0;
    position: relative;
}

/* Slideshow container and blur setup */
.slideshow {
    --bg-image: url('images/coffee1.jpeg');
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slideshow::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: var(--bg-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    filter: blur(15px) brightness(0.9);
    transition: background-image 1.5s ease-in-out;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.overlay-container {
    position: fixed;
    top: 40px;
    right: 40px;
    z-index: 10;
    pointer-events: none;
}

.overlay {
    background-color: rgba(255, 255, 255, 0.9);
    color: #2e7d32;
    padding: 25px 35px;
    border-radius: 10px;
    text-align: right;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    max-width: 320px;
    pointer-events: auto;
}

.overlay.active {
    opacity: 1;
}

.header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 10px;
}

.logo {
    width: 200px;
    height: auto;
}

.overlay h1 {
    font-size: 1.8rem;
    margin: 0;
}

.overlay p {
    font-size: 1rem;
    margin-top: 8px;
}