/* ========================================
   FOOTER - DESKTOP FIRST
======================================== */

footer.footer {
  width: 100%;
  height: 600px;
  background: linear-gradient(135deg, #1f5f3b, #0f3d2a);
  position: relative;
  color: #fff;
  font-family: 'Inter', sans-serif;
  overflow: hidden;
}

/* CONTAINER CENTRAL */
footer.footer .footer-content {
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 50px;
}

/* TEXTO SUPERIOR ESQUERDA */
footer.footer .footer-left {
  position: absolute;
  top: 40px;
  left: 40px;
  font-size: 14px;
  opacity: 0.8;
}

/* BOTÃO WHATSAPP */
footer.footer .btn-whatsapp-footer {
  display: inline-flex;
  align-items: center;
  gap: 12px;

  background: linear-gradient(135deg, #25d366, #00e676);
  color: #fff;
  padding: 18px 36px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;

  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
  transition: all 0.3s ease;
}

/* HOVER */
footer.footer .btn-whatsapp-footer:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 25px 60px rgba(0,0,0,0.6);
}

/* ÍCONE */
footer.footer .btn-whatsapp-footer svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}

/* TEXTO FINAL */
footer.footer .footer-bottom {
  position: absolute;
  bottom: 40px;
  width: 100%;
  text-align: center;
  font-size: 13px;
  opacity: 0.7;
}

footer.footer .footer-bottom a {
  color: #fff;
  text-decoration: none;
}

footer.footer .footer-bottom a:hover {
  text-decoration: underline;
}

/* ========================================
   MOBILE
======================================== */

@media (max-width: 768px) {

  footer.footer {
    height: auto;
    padding: 80px 20px;
  }

  footer.footer .footer-content {
    gap: 30px;
  }

  footer.footer .footer-left {
    position: static;
    text-align: center;
    font-size: 13px;
  }

  footer.footer .btn-whatsapp-footer {
    padding: 14px 26px;
    font-size: 14px;
  }

  footer.footer .footer-bottom {
    position: static;
    margin-top: 30px;
    font-size: 12px;
  }