.no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }
        .progress-step.active {
            border-color: #000000;
            background-color: #000000;
            color: white;
        }
        .calendar-day.selected {
            background-color: #000000;
            color: white;
        }
        .time-slot.selected {
            background-color: #000000;
            color: white;
        }
        .section-hidden {
            display: none;
        }
        .fade-in {
            animation: fadeIn 0.5s;
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        .cart-item {
            transition: all 0.3s ease;
        }
        .cart-item-removed {
            opacity: 0;
            transform: translateX(100%);
        }