/* Fixed WhatsApp Contact Button */
.whatsapp-floating {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  min-width: 58px;
  min-height: 58px;
  padding: 0;
  border-radius: 999px;
  background: #25d366;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 16px 35px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.whatsapp-floating:hover,
.whatsapp-floating:focus-visible {
  transform: translateY(-4px);
  background: #1ebe5d;
  box-shadow: 0 20px 40px rgba(37, 211, 102, 0.45);
}

.whatsapp-floating__icon {
  width: 30px;
  height: 30px;
  fill: currentColor;
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .whatsapp-floating {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
    min-width: 56px;
    min-height: 56px;
  }
}
/* ================================
   Scroll To Top Button
================================ */

.scroll-to-top {
    position: fixed;
    left: 24px;
    right: auto;
    bottom: 24px;
    width: 52px;
    height: 52px;
    border: 0;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.35);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(12px);
    transition: all 0.25s ease;
}

.scroll-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
}

.scroll-to-top .material-symbols-outlined {
    font-size: 30px;
    line-height: 1;
}

@media (max-width: 768px) {
    .scroll-to-top {
        left: 18px;
        right: auto;
        bottom: 24px;
        width: 48px;
        height: 48px;
    }
}