* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: Arial, sans-serif;
            min-height: 100vh;
            position: relative;
        }
        
        .fab-container {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
        }
        
        .fab-button {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, #ffffff, #ffffff);
            color: white;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            position: relative;
            z-index: 1001;
        }
        
        .fab-button:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
        }
        
        .fab-button i {
            font-size: 24px;
            transition: transform 0.3s ease;
        }
        
        .fab-button.active i {
            transform: rotate(45deg);
        }
        
        .fab-options {
            position: absolute;
            bottom: 70px;
            right: 0;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.3s ease;
        }
        
        .fab-options.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .fab-option {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            color: white;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
            cursor: pointer;
            transform: scale(0);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .fab-options.active .fab-option {
            transform: scale(1);
        }
        
        .fab-option:nth-child(1) {
            background: linear-gradient(135deg, #25D366, #128C7E);
            transition-delay: 0.1s;
        }
        
        .fab-option:nth-child(2) {
            background: linear-gradient(135deg, #EA4335, #D44638);
            transition-delay: 0.2s;
        }
        
        .fab-option:nth-child(3) {
            background: linear-gradient(135deg, #4285F4, #34A853);
            transition-delay: 0.3s;
        }
        
        .fab-option:hover {
            transform: scale(1.1) !important;
        }
        
        .fab-tooltip {
            position: absolute;
            right: 60px;
            background-color: #333;
            color: white;
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 12px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        
        .fab-option:hover .fab-tooltip {
            opacity: 1;
            visibility: visible;
        }
        
        @media (max-width: 768px) {
            .fab-container {
                bottom: 20px;
                right: 20px;
            }
            
            .fab-button {
                width: 50px;
                height: 50px;
            }
        }
 .fab-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff08e6, #1de1ff);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 0 0 rgba(255, 107, 107, 0.7),
        0 0 0 0 rgba(255, 142, 83, 0.7);
    position: relative;
    z-index: 1001;
    animation: wavePulse 2.5s infinite;
    transition: all 0.3s ease;
}

.fab-button:hover {
    transform: scale(1.1);
    box-shadow:
        0 0 10px 5px rgba(255, 107, 107, 0.8),
        0 0 20px 10px rgba(255, 142, 83, 0.6);
}

.fab-button i {
    font-size: 32px;
    font-weight: bold;
    background: linear-gradient(270deg, #ff8e53, #6a11cb, #ff8e53);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: colorShift 4s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.fab-button.active i {
    transform: rotate(45deg);
}

/* Wave pulse animation */
@keyframes wavePulse {
    0% {
        box-shadow:
            0 0 0 0 rgba(255, 255, 255, 0.7),
            0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    50% {
        box-shadow:
            0 0 10px 10px rgba(195, 196, 255, 0.842),
            0 0 20px 20px rgba(173, 15, 220, 0.902);
    }
    100% {
        box-shadow:
            0 0 0 0 rgba(34, 204, 226, 0.7),
            0 0 0 0 rgba(255, 142, 83, 0.7);
    }
}

/* Color cycling animation for + sign */
@keyframes colorShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}