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

body {
    background-color: #000;
    color: #fff;
    font-family: Arial, sans-serif;
}

/* Wrapper para centralizar verticalmente em telas maiores */
.page-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Container das imagens */
.container {
    width: 100%;
    max-width: 800px;
    margin: 40px 16px;
    text-align: center;
}

.container img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 24px;
    border-radius: 8px;
}

/* Botão flutuante WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    border-radius: 50%;
    width: 64px;
    height: 64px;
    display: none; /* controlado via JS para mobile */
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
    z-index: 999;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
}

.whatsapp-icon {
    width: 34px;
    height: 34px;
}

/* Opcional: exibir também em desktop grande, se quiser
@media (min-width: 1025px) {
    .whatsapp-float {
        display: flex;
    }
}
*/