.chatbot-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            background: #d32f2f;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transition: background 0.3s ease, transform 0.3s ease;
        }

        .chatbot-button:hover {
            background: #ffeb3b;
            transform: scale(1.1);
        }

        .chatbot-button i {
            color: #ffeb3b;
            font-size: 24px;
        }

        .chatbot-button:hover i {
            color: #d32f2f;
        }

        .chatbot-container {
            display: none;
            position: fixed;
            bottom: 100px;
            right: 20px;
            width: 350px;
            height: 500px;
            background: #f9f9f9;
            border: 2px solid #d32f2f;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            overflow: hidden;
            animation: fadeIn 0.3s ease;
        }

        .chatbot-container.active {
            display: block;
        }

        .chatbot-header {
            background: #d32f2f;
            color: #ffeb3b;
            padding: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-family: 'Playfair Display', serif;
        }

        .chatbot-header h3 {
            font-size: 1.2rem;
        }

        .chatbot-close {
            cursor: pointer;
            font-size: 1.2rem;
        }

        .chatbot-messages {
            height: 400px;
            padding: 10px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .message {
            max-width: 80%;
            padding: 8px 12px;
            border-radius: 10px;
            font-size: 0.9rem;
            line-height: 1.4;
        }

        .message.bot {
            background: #d32f2f;
            color: #ffeb3b;
            align-self: flex-start;
        }

        .message.user {
            background: #ffeb3b;
            color: #333;
            align-self: flex-end;
        }

        .chatbot-input {
            display: flex;
            padding: 10px;
            background: #fff;
            border-top: 1px solid #d32f2f;
        }

        .chatbot-input input {
            flex: 1;
            padding: 8px;
            border: 1px solid #d32f2f;
            border-radius: 5px 0 0 5px;
            outline: none;
            font-size: 0.9rem;
        }

        .chatbot-input button {
            padding: 8px 12px;
            background: #d32f2f;
            color: #ffeb3b;
            border: none;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .chatbot-input button:hover {
            background: #b71c1c;
        }

        @media (max-width: 768px) {
            .chatbot-container {
                width: 90%;
                height: 400px;
                bottom: 80px;
                right: 5%;
            }

            .chatbot-messages {
                height: 300px;
            }

            .chatbot-button {
                bottom: 15px;
                right: 15px;
                width: 50px;
                height: 50px;
            }

            .chatbot-button i {
                font-size: 20px;
            }
        }