/* Home page floating social widget */

.social-widget {
  position: fixed;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1100;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-standard),
    visibility var(--transition-standard);
}

.social-widget.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.social-widget__stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.social-widget__item {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-grey);
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);

  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-standard),
    transform var(--transition-standard), box-shadow var(--transition-fast);
}

.social-widget.is-visible .social-widget__item {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal (appears one by one) */
.social-widget.is-visible .social-widget__item:nth-child(1) {
  transition-delay: 0ms;
}

.social-widget.is-visible .social-widget__item:nth-child(2) {
  transition-delay: 90ms;
}

.social-widget.is-visible .social-widget__item:nth-child(3) {
  transition-delay: 180ms;
}

.social-widget.is-visible .social-widget__item:nth-child(4) {
  transition-delay: 270ms;
}

.social-widget__item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.social-widget__item:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

.social-widget__icon {
  width: 28px;
  height: 28px;
  display: block;
}

/* Mobile: compact bottom bar */
@media (max-width: 768px) {
  .social-widget {
    left: 0.75rem;
    right: 0.75rem;
    top: auto;
    bottom: 0.75rem;
    transform: none;
  }

  .social-widget__stack {
    flex-direction: row;
    justify-content: center;
    gap: 0.4rem;
  }

  .social-widget__item {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    transform: translateY(6px);
  }

  .social-widget__icon {
    width: 22px;
    height: 22px;
  }
}