* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: Arial, sans-serif;
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    background-color: #f4f4f4;
}

.logo img {
    max-width: 500px;
}

.message h1 {
    font-size: 2rem;
    color: #333;
}

.floating-btn {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background-color: #25D366;
    border-radius: 30px;
    padding: 10px 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, box-shadow 0.2s ease; /* Adiciona suavidade nas transições */
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: 60px;
    text-decoration: none;
    overflow: hidden;
    border: none;
    will-change: transform, opacity; /* Força uma re-renderização correta */
}

.floating-btn:hover {
    background-color: #128C7E;
}

.floating-btn img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    display: block;
}

.floating-btn span {
    font-size: 14px;
    color: white;
    font-weight: bold;
}