.bottle {
    width: 60px;
    height: auto;
    max-height: 180px;
    transition: transform 3s cubic-bezier(0.2, 0, 0.2, 1);
    filter: drop-shadow(0 15px 15px rgba(0,0,0,0.6));
    transform-origin: center center;
    z-index: 100;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Pulse animation to indicate it can be clicked */
@keyframes bottlePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.bottle:hover {
    transform: scale(1.05);
}

.bottle-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}