:root {
            /* Your provided variables */
            --font-heading: "Montserrat", sans-serif;
            --font-body: "Inter", sans-serif;
            --thin: 200;
            --light: 300;
            --regular: 400;
            --medium: 500;
            --semibold: 600;
            --bold: 700;
            --primary: #2ecc71;
            --primary-light: #4cda85;
            --secondary: #7f8c8d;
            --dark: #2c3e50;
            --black: #000000;
            --bg: #f5f5f5;
            --white: #ffffff;
            --primary-dark: #27ae60;
            --dark-opacity: rgba(0, 0, 0, 0.6);
            --light-opacity: rgba(255, 255, 255, 0.1);
            --glass-effectR: rgba(43, 255, 0, 0.08);
            --glass-effect: rgba(255, 255, 255, 0.08);
            --glass-border: rgba(255, 255, 255, 0.1);
            --ps-blue: #0070d2;
        }

        body {
            font-family: var(--font-body);
            background: var(--bg);
            margin: 0;
            padding: 0;
            height: 100vh;
        }

        /* Floating Chat Button */
        #chatbot-toggle {
            position: fixed;
            bottom: 30px;
            left: 30px;
            width: 60px;
            height: 60px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        #chatbot-toggle:hover {
            background: var(--primary-dark);
            transform: scale(1.1);
        }

        #chatbot-toggle svg {
            width: 30px;
            height: 30px;
            fill: var(--white);
        }

        /* Optional small badge/pulse animation */
        #chatbot-toggle::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: var(--primary);
            border-radius: 50%;
            animation: pulse 2s infinite;
            opacity: 0;
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.4;
            }
            70% {
                transform: scale(1.4);
                opacity: 0;
            }
            100% {
                transform: scale(1.4);
                opacity: 0;
            }
        }