/* Botão Flutuante WhatsApp */
.flutuante-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  font-family: var(--fonte-principal);
}

/* Botão Principal */
.flutuante-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #20ba58 100%);
  color: var(--branco);
  border: none;
  cursor: pointer;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transicao-normal);
  position: relative;
  z-index: 1001;
}

.flutuante-btn::before {
  content: 'Preciso de ajuda?' '\A' 'Atendimento Online';
  position: absolute;
  right: 90px;
  bottom: 50%;
  transform: translateY(50%);
  background: rgba(0, 0, 0, 0.9);
  color: var(--branco);
  padding: 16px 18px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transicao-normal);
  pointer-events: none;
  white-space: pre-line;
  text-align: center;
  line-height: 1.4;
  min-width: 140px;
}

.flutuante-btn::after {
  content: '';
  position: absolute;
  right: 80px;
  bottom: 50%;
  transform: translateY(50%);
  width: 0;
  height: 0;
  border-left: 8px solid rgba(0, 0, 0, 0.9);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transicao-normal);
  pointer-events: none;
}

.flutuante-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.flutuante-btn:hover::before {
  opacity: 1;
  visibility: visible;
}

.flutuante-btn:hover::after {
  opacity: 1;
  visibility: visible;
}

.flutuante-btn:active {
  transform: scale(0.95);
}

.flutuante-btn.ativo {
  background: linear-gradient(135deg, #20ba58 0%, #1a8f47 100%);
}

/* Menu Flutuante */
.flutuante-menu {
  position: absolute;
  bottom: 80px;
  right: 0;
  background: var(--branco);
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.9);
  transition: all var(--transicao-normal);
  min-width: 280px;
}

.flutuante-menu.ativo {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Opções do Menu */
.flutuante-opcao {
  display: flex;
  align-items: center;
  gap: var(--espacamento-md);
  padding: var(--espacamento-md) var(--espacamento-lg);
  color: var(--texto-primario);
  text-decoration: none;
  transition: all var(--transicao-normal);
  border-left: 4px solid transparent;
  position: relative;
}

.flutuante-opcao:not(:last-child) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.flutuante-opcao:hover {
  background: rgba(37, 211, 102, 0.08);
  border-left-color: #25d366;
  padding-left: 1.5rem;
}

.flutuante-opcao-icone {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #25d366 0%, #20ba58 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--branco);
  font-size: 22px;
  flex-shrink: 0;
}

.flutuante-opcao-texto {
  flex: 1;
}

.flutuante-opcao-texto strong {
  display: block;
  font-size: 0.95rem;
  color: var(--azul-escuro);
  margin-bottom: 2px;
}

.flutuante-opcao-texto p {
  font-size: 0.8rem;
  color: var(--texto-secundario);
  margin: 0;
}

/* Overlay para fechar menu */
.flutuante-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transicao-normal);
}

.flutuante-overlay.ativo {
  opacity: 1;
  visibility: visible;
}

/* Responsivo */
@media (max-width: 768px) {
  .flutuante-container {
    bottom: 20px;
    right: 20px;
  }

  .flutuante-btn {
    width: 56px;
    height: 56px;
    font-size: 26px;
  }

  .flutuante-menu {
    min-width: 260px;
  }

  .flutuante-opcao {
    padding: var(--espacamento-sm) var(--espacamento-md);
  }

  .flutuante-opcao-icone {
    width: 45px;
    height: 45px;
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .flutuante-container {
    bottom: 15px;
    right: 15px;
  }

  .flutuante-btn {
    width: 54px;
    height: 54px;
    font-size: 24px;
  }

  .flutuante-menu {
    min-width: 240px;
    bottom: 70px;
  }

  .flutuante-opcao-texto strong {
    font-size: 0.9rem;
  }

  .flutuante-opcao-texto p {
    font-size: 0.75rem;
  }
}