/* Add falling snowflakes */
.snowflake {
    position: absolute;
    top: -50px;
    font-size: 32px;
    color: white;
    opacity: 0.8;
    animation: fall 1s linear infinite;
    z-index: 9999;
}

/* Snowflake animation */
@keyframes fall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0.2;
    }
}

/* Randomize positions and speeds */
.snowflake:nth-child(1) { left: 10%; animation-duration: 4s; }
.snowflake:nth-child(2) { left: 20%; animation-duration: 5s; }
.snowflake:nth-child(3) { left: 30%; animation-duration: 6s; }
.snowflake:nth-child(4) { left: 40%; animation-duration: 7s; }
.snowflake:nth-child(5) { left: 50%; animation-duration: 8s; }
.snowflake:nth-child(6) { left: 60%; animation-duration: 4.5s; }
.snowflake:nth-child(7) { left: 70%; animation-duration: 5.5s; }
.snowflake:nth-child(8) { left: 80%; animation-duration: 6.5s; }
.snowflake:nth-child(9) { left: 90%; animation-duration: 7.5s; }