img {
    max-width: 100%;
    height: auto;
}
/* WHATSAPP FLUTUANTE */


/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* CONTEÚDO FAKE SÓ PRA TESTE */
body {
    height: 2000px;
    background: #ffffff;
}

/* CONTAINER */
.whatsapp-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

/* BOTÃO */
.whatsapp-float {
    width: 65px;
    height: 65px;
    background: linear-gradient(45deg, #25D366, #20b858);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    animation: pulse 1.8s infinite;
    transition: 0.3s;
    cursor: pointer;
}

.whatsapp-float img {
    width: 36px;
}

.whatsapp-float:hover {
    transform: scale(1.15);
}

/* POPUP */
.whatsapp-popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 260px;
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.2);
    display: none;
    animation: fadeInUp 0.5s ease;
}

.whatsapp-popup strong {
    display: block;
    font-size: 14px;
    margin-bottom: 5px;
}

.whatsapp-popup p {
    font-size: 13px;
    margin-bottom: 10px;
}

.whatsapp-popup a {
    display: block;
    background: #25D366;
    color: #fff;
    text-align: center;
    padding: 10px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

/* TEXTO EXTRA (gatilho) */
.whatsapp-popup .gatilho {
    font-size: 12px;
    color: #555;
    margin-top: 8px;
}

/* ANIMAÇÕES */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
/* FIM WHATSAPP FLUTUANTE */