.chat-container2 {
            width: 380px;
            height: 450px;
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
            position: fixed;
            bottom: 100px;
            right: 20px;
            display: none;
            flex-direction: column;
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateY(20px);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            z-index: 999;
        }

        .chat-container2.active {
            display: flex;
            opacity: 1;
            transform: translateY(0);
        }

        .chat-header {
            background: linear-gradient(135deg, #fd7f7f, #217ae9);
            color: white;
            padding: 20px;
            border-radius: 16px 16px 0 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .chat-header-title {
            font-size: 18px;
            font-weight: 600;
        }

        .chat-header-status {
            font-size: 12px;
            opacity: 0.8;
        }

        .chat-box {
            height: 350px;
            overflow-y: auto;
            padding: 20px;
            scroll-behavior: smooth;
        }

        .chat-box::-webkit-scrollbar {
            width: 6px;
        }

        .chat-box::-webkit-scrollbar-thumb {
            background: #ccc;
            border-radius: 3px;
        }

        .chat-input {
            display: flex;
            padding: 15px;
            background: #f8f9fa;
            border-top: 1px solid #eee;
            border-radius: 0 0 16px 16px;
        }

        .chat-input input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid #e0e0e0;
            border-radius: 25px;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .chat-input input:focus {
            outline: none;
            border-color: #e92121;
            box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.1);
        }

        .chat-input button {
            background: linear-gradient(135deg, #667eea 0%, #FF0000  100%);
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 25px;
            margin-left: 10px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
        }

        .chat-input button:hover {
            background: linear-gradient(135deg, #667eea 0%, #FF0000  100%);
            transform: translateY(-1px);
        }

        .message {
            margin: 8px 0;
            padding: 12px 16px;
            border-radius: 15px;
            max-width: 85%;
            word-wrap: break-word;
            position: relative;
            animation: messageSlide 0.3s ease;
        }

        @keyframes messageSlide {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .user-message {
            background: #e92121;
            color: white;
            margin-left: auto;
            border-radius: 15px 15px 0 15px;
        }

        .bot-message {
            background: #f1f1f1;
            color: #333;
            margin-right: auto;
            border-radius: 15px 15px 15px 0;
        }

        .chat-button {
            position: fixed;
            bottom: 30px;
            right: 65px;
            background: #e92121;
            color: white;
            border: none;
            width: 60px;
            height: 60px;
            border-radius: 30px;
            cursor: pointer;
            font-size: 24px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 99;
        }

        .chat-button:hover {
            background: #e92121;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
        }

        .typing-indicator {
            display: none;
            padding: 12px 16px;
            background: #f1f1f1;
            border-radius: 15px;
            margin: 8px 0;
            width: fit-content;
        }

        .typing-indicator span {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: #90a4ae;
            border-radius: 50%;
            margin-right: 5px;
            animation: typing 1s infinite;
        }

        .typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
        .typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

        @keyframes typing {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }