/* ======================================
   CHAT WIDGETS
   ====================================== */

.chat-widgets {
  position: fixed;
  bottom: calc(var(--space-xl) + 48px + var(--space-sm));
  right: var(--space-xl);
  z-index: var(--z-sticky);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
}

.chat-widgets__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.chat-widget {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.chat-widget:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
  color: var(--color-white);
}

.chat-widget--zalo {
  background: #0068FF;
}

.chat-widget--messenger {
  background: linear-gradient(135deg, #0084FF, #9B59B6);
}