/* 승인된 지역 geometry: 원형 50%, 중앙 정렬 50%, layer 9.
   전역 token은 변경하지 않는다. T-20261020-001 예외 목록 참고. */
.floating-contact {
  --floating-contact-circle-radius: 50%;
  --floating-contact-layer: 9;
  position: fixed;
  z-index: var(--floating-contact-layer);
  right: calc(var(--rg-space-lg) + env(safe-area-inset-right, 0px));
  bottom: calc(var(--rg-space-lg) + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--rg-space-md);
  max-width: calc(100% - var(--rg-space-3xl));
  box-sizing: border-box;
  font-family: var(--rg-font-family-sans);
  font-size: var(--rg-font-size-body-sm);
  font-weight: var(--rg-font-weight-semibold);
  line-height: 1.5;
  color: var(--rg-color-text-strong);
}

.floating-contact__channels {
  display: flex;
  flex-direction: column;
  gap: var(--rg-space-xs);
  max-width: 100%;
  max-height: calc(
    100dvh - var(--rg-space-6xl) - var(--rg-space-5xl) -
      env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)
  );
  padding: var(--rg-space-sm);
  margin: 0;
  overflow-y: auto;
  box-sizing: border-box;
  border: 1px solid var(--rg-color-border-default);
  border-radius: var(--rg-radius-md);
  background: var(--rg-color-surface);
}

.floating-contact__link,
.floating-contact__launcher {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: var(--rg-space-sm);
  min-height: var(--rg-control-height-lg);
  padding: var(--rg-space-md) var(--rg-space-lg);
  margin: 0;
  box-sizing: border-box;
  border: 0;
  border-radius: var(--rg-radius-sm);
  background: var(--rg-color-surface);
  color: var(--rg-color-text-strong);
  font-family: var(--rg-font-family-sans);
  font-size: var(--rg-font-size-body-sm);
  font-weight: var(--rg-font-weight-semibold);
  line-height: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: none;
  animation: none;
}

.floating-contact__link:hover {
  background: var(--rg-color-surface-warm);
}

.floating-contact__icon {
  display: block;
  flex: 0 0 var(--rg-space-2xl);
  width: var(--rg-space-2xl);
  height: var(--rg-space-2xl);
  fill: none;
  stroke: currentColor;
  overflow: visible;
}

.floating-contact--bar .floating-contact__link {
  justify-content: flex-start;
}

.floating-contact--bar .floating-contact__channels .floating-contact__icon {
  color: var(--rg-color-brand-primary);
}

.floating-contact--bar .floating-contact__channels .floating-contact__link:hover .floating-contact__icon {
  color: var(--rg-color-brand-accent);
}

.floating-contact__new {
  flex-shrink: 0;
  padding: 0 var(--rg-space-xs);
  border-radius: var(--rg-radius-xs);
  background: var(--rg-color-text-strong);
  color: var(--rg-color-text-inverse);
  font-size: var(--rg-font-size-caption-xs);
  font-weight: var(--rg-font-weight-semibold);
  line-height: 1.5;
}

.floating-contact__launcher {
  position: relative;
  width: var(--rg-space-6xl);
  min-height: var(--rg-space-6xl);
  padding: calc(var(--rg-space-lg) - 1px);
  border: 1px solid var(--rg-color-text-inverse);
  border-radius: var(--floating-contact-circle-radius);
  background: var(--rg-color-brand-primary);
  color: var(--rg-color-text-inverse);
}

.floating-contact__launcher .floating-contact__icon {
  flex-basis: var(--rg-space-3xl);
  width: var(--rg-space-3xl);
  height: var(--rg-space-3xl);
}

.floating-contact__launcher:hover {
  background: var(--rg-color-brand-accent);
}

.floating-contact__link:focus-visible,
.floating-contact__launcher:focus-visible {
  outline: var(--rg-focus-ring-width) solid var(--rg-color-focus);
  outline-offset: var(--rg-focus-ring-offset);
}

.floating-contact__launcher:focus-visible {
  outline-color: var(--rg-color-focus-on-brand);
}

.floating-contact--inactive {
  pointer-events: none;
  filter: grayscale(1);
}

.floating-contact--animated .floating-contact__link,
.floating-contact--animated .floating-contact__launcher {
  transition: background-color var(--rg-motion-duration-fast)
    var(--rg-motion-easing-standard);
}

.floating-contact--animated.floating-contact--open .floating-contact__channels {
  animation: floating-contact-reveal var(--rg-motion-duration-fast)
    var(--rg-motion-easing-standard);
}

@keyframes floating-contact-reveal {
  from {
    opacity: 0;
    transform: translateY(var(--rg-space-sm));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.floating-contact [hidden] {
  display: none;
}

@media (max-width: 1023px) {
  .floating-contact {
    right: calc(var(--rg-space-xl) + env(safe-area-inset-right, 0px));
  }

  .floating-contact--bar .floating-contact__channels {
    padding: var(--rg-space-xs);
  }

  .floating-contact--bar .floating-contact__link {
    column-gap: 0;
    padding: var(--rg-space-sm) var(--rg-space-md);
    font-size: var(--rg-font-size-body);
  }

  .floating-contact--bar .floating-contact__link .floating-contact__icon {
    margin-inline-end: var(--rg-space-md);
  }

  .floating-contact--bar .floating-contact__new {
    margin-inline-start: var(--rg-space-sm);
  }
}

@media (min-width: 1024px) {
  .floating-contact {
    right: calc(var(--rg-space-2xl) + env(safe-area-inset-right, 0px));
  }

  .floating-contact--bar {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
  }

  .floating-contact--bar .floating-contact__channels {
    padding: 0;
    max-height: calc(
      100dvh - var(--rg-space-5xl) - env(safe-area-inset-top, 0px) -
        env(safe-area-inset-bottom, 0px)
    );
  }

  .floating-contact--bar .floating-contact__link {
    position: relative;
    flex-direction: column;
    justify-content: center;
    gap: var(--rg-space-xs);
    padding: var(--rg-space-md) var(--rg-space-lg);
    border-radius: 0;
    font-size: var(--rg-font-size-caption);
    text-align: center;
  }

  .floating-contact--bar .floating-contact__link:first-child {
    padding-top: var(--rg-space-xl);
    border-top-left-radius: var(--rg-radius-md);
    border-top-right-radius: var(--rg-radius-md);
  }

  .floating-contact--bar .floating-contact__link:last-child {
    padding-bottom: var(--rg-space-xl);
    border-bottom-left-radius: var(--rg-radius-md);
    border-bottom-right-radius: var(--rg-radius-md);
  }

  .floating-contact--bar .floating-contact__link:focus-visible {
    outline-offset: calc(-1 * (var(--rg-focus-ring-width) + var(--rg-focus-ring-offset)));
  }

  .floating-contact--bar .floating-contact__label {
    white-space: nowrap;
  }

  .floating-contact--bar .floating-contact__channels .floating-contact__icon {
    flex-basis: var(--rg-space-3xl);
    width: var(--rg-space-3xl);
    height: var(--rg-space-3xl);
  }

  .floating-contact--bar .floating-contact__new {
    position: absolute;
    top: 0;
    right: var(--rg-space-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-contact--animated .floating-contact__link,
  .floating-contact--animated .floating-contact__launcher,
  .floating-contact--animated.floating-contact--open
    .floating-contact__channels {
    transition: none;
    animation: none;
  }
}