:root {
            --whatsapp-green: #25d366;
            --whatsapp-dark-green: #128c7e;
            --white: #ffffff;
            --light-gray: #f5f5f5;
        }

        .floating-whatsapp {
            position: fixed;
            bottom: 30px;
            left: 30px;
            z-index: 999;
        }

        .main-whatsapp-btn {
            width: 60px;
            height: 60px;
            background-color: var(--whatsapp-green);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .main-whatsapp-btn:hover {
            transform: scale(1.1);
            background-color: var(--whatsapp-dark-green);
        }

        .main-whatsapp-btn i {
            font-size: 30px;
            color: var(--white);
        }

        .whatsapp-contacts {
            position: absolute;
            bottom: 70px;
            left: 0;
            width: 220px;
            background-color: var(--white);
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
            overflow: hidden;
            transform: scale(0.8);
            opacity: 0;
            visibility: hidden;
            transform-origin: left bottom;
            transition: all 0.3s ease;
        }

        .floating-whatsapp:hover .whatsapp-contacts {
            transform: scale(1);
            opacity: 1;
            visibility: visible;
        }

        .contact-item {
            padding: 12px 16px;
            display: flex;
            align-items: center;
            transition: all 0.2s ease;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            text-decoration: none;
        }

        .contact-item:last-child {
            border-bottom: none;
        }

        .contact-item:hover {
            background-color: rgba(37, 211, 102, 0.1);
        }

        .contact-item i {
            width: 36px;
            height: 36px;
            background-color: rgba(37, 211, 102, 0.15);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 12px;
            font-size: 16px;
            color: var(--whatsapp-green);
        }

        .contact-info {
            flex: 1;
        }

        .contact-name {
            font-size: 14px;
            color: #333;
            font-weight: 500;
            margin-bottom: 2px;
        }

        .contact-number {
            font-size: 12px;
            color: #777;
        }

        .bubble-tooltip {
            position: absolute;
            top: -35px;
            left: 50%;
            transform: translateX(-50%);
            background-color: #333;
            color: white;
            padding: 5px 10px;
            border-radius: 6px;
            font-size: 12px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .bubble-tooltip::after {
            content: "";
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            border-width: 5px 5px 0;
            border-style: solid;
            border-color: #333 transparent transparent transparent;
        }

        .contact-item:hover .bubble-tooltip {
            opacity: 1;
            visibility: visible;
            top: -45px;
        }

        /* Animation for fun */
        @keyframes pulse {
            0% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }

            100% {
                transform: scale(1);
            }
        }

        .main-whatsapp-btn {
            animation: pulse 2s infinite;
        }

        .floating-whatsapp:hover .main-whatsapp-btn {
            animation: none;
        }