* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

       
        .container {
            display: flex;
            align-items: center;
            gap: 60px;
            position: relative;
            margin: 0 auto;
        }

        /* Celular */
        .phone {
            width: 300px;
            height: 600px;
            background: linear-gradient(145deg, #2c3e50, #34495e);
            border-radius: 35px;
            padding: 25px 15px;
            box-shadow: 
                0 20px 40px rgba(0,0,0,0.3),
                inset 0 2px 10px rgba(255,255,255,0.1);
            position: relative;
            transition: transform 0.3s ease;
        }

        .phone:hover {
            transform: perspective(1000px) rotateY(0deg) scale(1.02);
        }

        .phone::before {
            content: '';
            position: absolute;
            top: 10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 6px;
            background: #555;
            border-radius: 3px;
        }

        .phone::after {
            content: '';
            position: absolute;
            bottom: 10px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 4px;
            background: #555;
            border-radius: 2px;
        }

        .screen {
            width: 100%;
            height: 100%;
            background: #000;
            border-radius: 25px;
            overflow: hidden;
            position: relative;
        }

        /* WhatsApp Interface */
        .whatsapp-header {
            background: #075e54;
            color: white;
            padding: 15px 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }

        .contact-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(45deg, #ff6b6b, #ffa500);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 18px;
        }

        .contact-info h3 {
            font-size: 16px;
            margin-bottom: 2px;
        }

        .contact-info p {
            font-size: 12px;
            opacity: 0.8;
        }

        .chat-area {
            height: 450px;
            background: #e5ddd5;
            padding: 20px 15px;
            overflow-y: auto;
            position: relative;
        }

        .chat-area::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 20%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
            pointer-events: none;
        }

        .message {
            margin-bottom: 15px;
            animation: slideIn 0.5s ease-out;
            opacity: 0;
            transform: translateY(20px);
            animation-fill-mode: forwards;
        }

        .message.received {
            display: flex;
            justify-content: flex-start;
        }

        .message.sent {
            display: flex;
            justify-content: flex-end;
        }

        .message-bubble {
            max-width: 70%;
            padding: 10px 15px;
            border-radius: 18px;
            position: relative;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .message.received .message-bubble {
            background: white;
            border-bottom-left-radius: 5px;
        }

        .message.sent .message-bubble {
            background: #dcf8c6;
            border-bottom-right-radius: 5px;
        }

        .message-text {
            font-size: 14px;
            line-height: 1.4;
            color: #333;
        }

        .message-time {
            font-size: 11px;
            color: #666;
            margin-top: 5px;
            text-align: right;
        }

        /* Indicador de digitação */
        .typing-indicator {
            display: none;
            padding: 10px 15px;
            background: white;
            border-radius: 18px;
            border-bottom-left-radius: 5px;
            max-width: 70%;
            margin-bottom: 15px;
        }

        .typing-dots {
            display: flex;
            gap: 4px;
            align-items: center;
        }

        .typing-dots span {
            width: 8px;
            height: 8px;
            background: #999;
            border-radius: 50%;
            animation: typing 1.5s infinite;
        }

        .typing-dots span:nth-child(2) {
            animation-delay: 0.3s;
        }

        .typing-dots span:nth-child(3) {
            animation-delay: 0.6s;
        }

        /* Bot/Automação */
        .bot-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            color: white;
        }

        .bot-avatar {
            width: 50px;
            height: 50px;
            background: linear-gradient(45deg, #00d4ff, #3b82f6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 50px;
            margin-bottom: 20px;
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
            animation: pulse 2s infinite;
            position: relative;
        }

        .bot-avatar::before {
            content: '';
            position: absolute;
            top: -10px;
            left: -10px;
            right: -10px;
            bottom: -10px;
            background: linear-gradient(45deg, #00d4ff, #3b82f6);
            border-radius: 50%;
            opacity: 0.3;
            animation: pulse 2s infinite;
        }

        .bot-title {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 10px;
            background: linear-gradient(45deg, #00d4ff, #ffffff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .bot-subtitle {
            font-size: 16px;
            opacity: 0.9;
            margin-bottom: 20px;
        }

        .bot-status {
            padding: 10px 20px;
            background: rgba(0, 212, 255, 0.2);
            border-radius: 25px;
            border: 2px solid rgba(0, 212, 255, 0.5);
            font-size: 14px;
            animation: glow 2s infinite alternate;
        }

        /* Animação de conexão */
        .connection-line {
            width: 100px;
            height: 3px;
            background: linear-gradient(90deg, transparent, #00d4ff, transparent);
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: flow 2s infinite;
        }

        /* Animações */
        @keyframes slideIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes typing {
            0%, 60%, 100% {
                transform: translateY(0);
                opacity: 0.4;
            }
            30% {
                transform: translateY(-10px);
                opacity: 1;
            }
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
            100% {
                transform: scale(1);
            }
        }

        @keyframes glow {
            0% {
                box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
            }
            100% {
                box-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
            }
        }

        @keyframes flow {
            0% {
                transform: translate(-200%, -50%);
            }
            100% {
                transform: translate(200%, -50%);
            }
        }

        /* Background particles */
        .particle {
            position: absolute;
           
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) scale(0);
            }
            10% {
                transform: translateY(90vh) scale(1);
            }
            90% {
                transform: translateY(10vh) scale(1);
            }
            100% {
                transform: translateY(0vh) scale(0);
            }
        }