.telegram-widget {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: calc(12rem + var(--safe-bottom, 0px));
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.7rem;
}

.contact-stack {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: flex-end;
}

.float-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.65rem 1.2rem;
  min-width: 130px;
  min-height: 3.2rem;
  border-radius: 50px;
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
  animation: floatContactPulse 1.8s infinite ease-in-out;
  transition: transform 0.2s ease;
}

.float-contact-btn:hover {
  transform: scale(1.05);
}

.float-contact-btn::after {
  content: "";
  position: absolute;
  inset: -40% -70%;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.25), transparent 70%);
  transform: translateX(-45%);
  animation: floatContactShine 3s infinite;
}

.float-contact-icon {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  z-index: 1;
  fill: currentColor;
}

.float-contact-text {
  z-index: 1;
  white-space: nowrap;
  font-weight: 700;
}

.float-contact-btn.c1 {
  background: linear-gradient(135deg, #1a8cd8, #2aabee);
  box-shadow: 0 8px 25px rgba(42, 171, 238, 0.35);
}

.float-contact-btn.c2 {
  background: linear-gradient(135deg, #e67e22, #f39c12);
  box-shadow: 0 8px 25px rgba(243, 156, 18, 0.35);
}

.float-contact-btn.c3 {
  background: linear-gradient(135deg, #8e44ad, #9b59b6);
  box-shadow: 0 8px 25px rgba(155, 89, 182, 0.35);
}

@keyframes floatContactPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@keyframes floatContactShine {
  0% { transform: translateX(-45%); }
  100% { transform: translateX(120%); }
}

@media (max-width: 640px) {
  .telegram-widget {
    right: 0.75rem;
    bottom: calc(10.5rem + var(--safe-bottom, 0px));
  }

  .float-contact-btn {
    min-width: 110px;
    min-height: 2.8rem;
    padding: 0.5rem 0.9rem;
    font-size: 0.75rem;
    gap: 0.4rem;
  }

  .float-contact-icon {
    width: 1.2rem;
    height: 1.2rem;
  }
}