body {
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
    font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    position: relative;
    background: #000;
}

.background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4); /* Siyah katman, %40 saydamlık */
    z-index: 1;
}

.bg-image {
    width: 25%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

#bg1 { background-image: url('askim1.jpg'); }
#bg2 { background-image: url('askim2.jpg'); }
#bg3 { background-image: url('askim3.jpg'); }
#bg4 { background-image: url('askim4.jpg'); }

#snow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.content {
    text-align: center;
    z-index: 2;
    background: rgba(0, 0, 0, 0.4);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(5px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(0, 0, 0, 0.2);
    max-width: 80%;
    margin: 20px;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

p {
    font-size: 1.2em;
}

.heart {
    position: absolute;
    top: -50px;
    font-size: 24px;
    color: #ff3399;
    animation: fall linear forwards;
    text-shadow: 0 0 5px rgba(255, 0, 0, 0.7);
}

@keyframes fall {
    to {
        transform: translateY(105vh) rotate(360deg);
    }
}

@keyframes snowfall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}