#whatsapp-widget {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 9999;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    .wa-button {
        background-color: #25d366;
        color: white;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 30px;
        box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
        cursor: pointer;
        transition: transform 0.3s ease;
        text-decoration: none;
    }
    .wa-button:hover {
        transform: scale(1.1);
        color: white;
    }
    .wa-modal {
        display: none;
        position: absolute;
        bottom: 80px;
        right: 0;
        width: 300px;
        background: white;
        border-radius: 10px;
        box-shadow: 0 5px 25px rgba(0,0,0,0.2);
        overflow: hidden;
        animation: fadeIn 0.3s ease;
    }
    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .wa-header {
        background: #075e54;
        color: white;
        padding: 15px;
        text-align: center;
        font-weight: bold;
    }
    .wa-body {
        padding: 15px;
    }
    .wa-body input {
        width: 100%;
        padding: 10px;
        margin-bottom: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        box-sizing: border-box;
    }
    .wa-submit {
        background: #25d366;
        color: white;
        border: none;
        width: 100%;
        padding: 12px;
        border-radius: 5px;
        cursor: pointer;
        font-weight: bold;
        transition: background 0.3s;
    }
    .wa-submit:hover {
        background: #128c7e;
    }
    .wa-close {
        position: absolute;
        top: 5px;
        right: 10px;
        color: white;
        cursor: pointer;
        font-size: 20px;
    }