/* ===== FLOATING BUTTONS - PROFESSIONAL DESIGN ===== */

.whatsapp-phone-data {
  display: none;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  z-index: 1000;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
  transition: all 0.3s ease;
  opacity: 0;
}

.back-to-top.show {
  display: flex;
  opacity: 1;
}

.back-to-top:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

/* WhatsApp Button - tam 50x50 px */
.whatsapp-button {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 50px !important;
  height: 50px !important;
  min-width: 50px !important;
  min-height: 50px !important;
  max-width: 50px !important;
  max-height: 50px !important;
  background: #25D366;
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
  transition: all 0.3s ease;
  text-decoration: none;
  padding: 0;
  box-sizing: border-box;
}

.whatsapp-button svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.whatsapp-button:hover {
  background: #128C7E;
  transform: translateY(-3px);
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
  color: var(--white);
}

.whatsapp-button::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.whatsapp-button:hover::after {
  opacity: 1;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.3;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .back-to-top {
    bottom: 22px;
    right: 22px;
    width: 46px;
    height: 46px;
    font-size: 17px;
  }
  
  .whatsapp-button {
    bottom: 22px;
    left: 22px;
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
  }
  
  .whatsapp-button svg {
    width: 26px;
    height: 26px;
  }
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    font-size: 16px;
  }
  
  .whatsapp-button {
    bottom: 20px;
    left: 20px;
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
  }
  
  .whatsapp-button svg {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 480px) {
  .back-to-top {
    bottom: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    font-size: 14px;
  }
  
  .whatsapp-button {
    bottom: 16px;
    left: 16px;
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
  }
  
  .whatsapp-button svg {
    width: 22px;
    height: 22px;
  }
}