/* Extraordinary Drink-Themed Back to Top Button */
.drink-top-btn {
    position: fixed;
    bottom: 30px;
    right: 5px;
    width: 70px;
    height: 70px;
    background: linear-gradient(145deg, #FF7F50, #FF4500);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    outline: none;
    transition: transform 0.3s ease;
}

.drink-top-btn:hover {
    transform: scale(1.1);
}


.drink-logo {
    width: 40px; 
    height: auto;
    object-fit: contain;
}

.drink-top-btn .liquid-drop {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: scale(0.5);
    transition: transform 0.5s ease, bottom 0.5s ease;
    z-index: 1;
}

.drink-top-btn:hover .liquid-drop {
    bottom: 0;
    transform: scale(1.2);
}

@keyframes splash {
    0% { transform: scale(1.2); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

.drink-top-btn:active .liquid-drop {
    animation: splash 0.5s forwards;
}