:root {
  --verde: #00fc0d;
  --preto: #111;
  --cinza: #1e1e1e;
  --branco: #ffffff;
  --fonte: 'Inter', sans-serif;
}

/* Botão do menu */
#menu-button {
  position: fixed;
  top: 1rem;
  left: 1rem;
  height: 40px;
  cursor: pointer;
  z-index: 1002;
  animation: pulse 4s infinite ease-in-out;
}

/* Container do menu lateral */
#menu-container {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 70px;
  left: 1rem;
  width: 85%;
  max-width: 320px;
  background-color: var(--preto);
  border: 2px solid var(--verde);
  border-radius: 16px;
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
  padding: 1rem;
  gap: 0.75rem;
  z-index: 1001;
  font-family: var(--fonte);
}

/* Links do menu */
#menu-container a {
  display: block;
  width: 100%;
  text-decoration: none;
  color: var(--branco);
  padding: 0.8rem 1rem;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  background-color: #1a1a1a;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

#menu-container a:hover {
  background-color: var(--verde);
  color: var(--preto);
  transform: translateX(4px);
}

/* Ícones flutuantes */
#whatsapp, #instagram, #youtube {
  position: fixed;
  width: 48px;
  height: 48px;
  z-index: 1000;
  animation: pulse 3s infinite;
  cursor: pointer;
}
#whatsapp { bottom: 80px; right: 20px; }
#instagram { bottom: 140px; right: 20px; }
#youtube { bottom: 200px; left: 20px; }

/* Animação */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* Responsividade */
@media screen and (max-width: 768px) {
  #menu-button {
    height: 32px;
    top: 0.8rem;
    left: 0.8rem;
  }

  #menu-container {
    width: 90%;
    padding: 0.8rem;
  }

  #menu-container a {
    font-size: 0.95rem;
    padding: 0.7rem 0.9rem;
  }

  #whatsapp, #instagram, #youtube {
    width: 40px;
    height: 40px;
  }
}