/* RESET E ESTRUTURA GLOBAL */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.4;
    padding-bottom: 120px;
}

.container {
    width: 92%;
    max-width: 600px;
    margin: 0 auto;
}

/* Botão de WhatsApp igual para todos */
.btn-whatsapp {
    display: block;
    background-color: #25D366;
    color: white;
    text-align: center;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    position: fixed;
    bottom: 20px;
    left: 4%;
    right: 4%;
    max-width: 560px;
    margin: 0 auto;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
    z-index: 999;
}

.logo-img {
    max-width: 150px;
    height: auto;
    margin-bottom: 10px;
}