body {
    margin:0;
    background:black;
    color:gold;
    font-family:Arial;
    text-align:center;
}

/* CONTEÚDO CENTRAL */
.content {
    padding-top:40px;
    padding-bottom:260px;
    position:relative;
    z-index:10;
}

/* RODAPÉ FIXO */
.footer-bg {
    position:fixed;
    bottom:0;
    left:0;
    width:100%;
    height:200px;
    background:url('music-bg.png') no-repeat center bottom;
    background-size:contain;
    pointer-events:none;
    z-index:1;
}

/* LOGO */
.logo {
    width:200px;
}

/* FRASE */
.animated-text {
    animation: move 1.2s infinite alternate ease-in-out;
    font-size:22px;
    margin-top:20px;
}

@keyframes move {
    0% { transform:translateX(-25px) rotate(-1deg); }
    100% { transform:translateX(25px) rotate(1deg); }
}

/* BOTÃO SILENCIAR */
button {
    background:gold;
    color:black;
    border:none;
    padding:10px 20px;
    margin:15px;
    cursor:pointer;
    font-size:16px;
    border-radius:5px;
}

/* INSTRUMENTOS */
.instruments {
    margin-top:20px;
    display:flex;
    justify-content:center;
    gap:20px;
}

.instruments img {
    width:80px;
    filter:drop-shadow(0 0 5px gold);
    animation: float 3s infinite ease-in-out alternate;
}

@keyframes float {
    0% { transform:translateY(0); }
    100% { transform:translateY(-15px); }
}

/* EMAIL */
.email {
    margin-top:20px;
    font-size:16px;
}

.email a {
    color:gold;
    text-decoration:underline;
}

/* ASSINATURA */
.signature {
    margin-top:20px;
    font-size:14px;
    opacity:0.8;
}

/* BOTÃO WHATSAPP CENTRALIZADO E MAIS BAIXO */
.whatsapp-btn {
    position: fixed;
    bottom: 5px; /* MAIS BAIXO */
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.whatsapp-btn img {
    width: 50px;
    height: 50px;
    animation: pulse 1.5s infinite ease-in-out;
    filter: drop-shadow(0 0 8px gold);
}

.zap-text {
    color: gold;
    font-size: 16px;
    font-weight: bold;
    text-shadow: 0 0 8px gold;
}

/* PULSAÇÃO */
@keyframes pulse {
    0% { transform: scale(1); filter: drop-shadow(0 0 5px gold); }
    50% { transform: scale(1.15); filter: drop-shadow(0 0 15px gold); }
    100% { transform: scale(1); filter: drop-shadow(0 0 5px gold); }
}

/* RESPONSIVO */
@media (max-width:600px) {
    .logo { width:150px; }
    .instruments img { width:60px; }
    .footer-bg { height:150px; }
    .zap-text { display:none; }
}