/* ==========================================================================
   Junj Floating Social - Front-end Component
   Aligned with the Junj site theme: primary #0b4487, soft surface, low-elegance
   card. All colors come from CSS variables injected inline by the plugin so the
   admin Style section remains the single source of truth.
   ========================================================================== */

.jfs-floating-social {
  --jfs-primary: #0b4487;
  --jfs-primary-hover: #1b428a;
  --jfs-icon-color: #fff;
  --jfs-tooltip-bg: rgba(11, 68, 135, 0.94);
  --jfs-panel-bg: rgba(255, 255, 255, 0.88);
  --jfs-offset-x: 24px;
  --jfs-button-size: 44px;
  --jfs-z-index: 90;

  position: fixed;
  z-index: var(--jfs-z-index);
  top: 50%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--jfs-primary) 14%, transparent);
  border-radius: 18px;
  background: var(--jfs-panel-bg);
  box-shadow:
    0 12px 32px rgba(15, 23, 42, 0.10),
    0 2px 6px rgba(15, 23, 42, 0.06);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  transform: translateY(-50%);
  transition: box-shadow 240ms ease;
}

.jfs-floating-social:hover {
  box-shadow:
    0 18px 44px rgba(11, 68, 135, 0.16),
    0 4px 10px rgba(15, 23, 42, 0.08);
}

.jfs-floating-social--right {
  right: var(--jfs-offset-x);
  left: auto;
}

.jfs-floating-social--left {
  left: var(--jfs-offset-x);
  right: auto;
}

.jfs-floating-social__link {
  position: relative;
  display: grid;
  width: var(--jfs-button-size);
  height: var(--jfs-button-size);
  place-items: center;
  border: 1px solid var(--jfs-primary);
  border-radius: 50%;
  color: var(--jfs-icon-color);
  background: var(--jfs-primary);
  text-decoration: none;
  outline: none;
  transition:
    color 220ms ease,
    background-color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.jfs-floating-social__item {
  position: relative;
}

button.jfs-floating-social__link {
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.jfs-floating-social__link:link,
.jfs-floating-social__link:visited {
  color: var(--jfs-icon-color);
}

.jfs-floating-social--right .jfs-floating-social__link:hover,
.jfs-floating-social--right .jfs-floating-social__link:focus-visible {
  transform: translateX(-3px) scale(1.05);
}

.jfs-floating-social--left .jfs-floating-social__link:hover,
.jfs-floating-social--left .jfs-floating-social__link:focus-visible {
  transform: translateX(3px) scale(1.05);
}

.jfs-floating-social__link:hover,
.jfs-floating-social__link:focus-visible {
  color: var(--jfs-icon-color);
  background: var(--jfs-primary-hover);
  border-color: var(--jfs-primary-hover);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--jfs-primary) 32%, transparent);
}

.jfs-floating-social__link:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--jfs-primary) 22%, transparent);
  outline-offset: 3px;
}

.jfs-floating-social__link .jfs-iconfont {
  color: var(--jfs-icon-color) !important;
  font-size: calc(var(--jfs-button-size) * 0.48);
  line-height: 1;
  -webkit-text-fill-color: var(--jfs-icon-color);
}

.jfs-floating-social__link .jfs-iconfont::before {
  color: var(--jfs-icon-color) !important;
  -webkit-text-fill-color: var(--jfs-icon-color);
}

.jfs-floating-social__link .jfs-floating-social__custom-icon {
  width: calc(var(--jfs-button-size) * 0.56);
  height: calc(var(--jfs-button-size) * 0.56);
  object-fit: contain;
}

/* ---------- Tooltip ---------- */
.jfs-floating-social__link > span {
  position: absolute;
  width: max-content;
  max-width: 180px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #fff;
  background: var(--jfs-tooltip-bg);
  box-shadow: 0 8px 24px rgba(11, 68, 135, 0.22);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.jfs-floating-social--right .jfs-floating-social__link > span {
  right: calc(100% + 14px);
  transform: translateX(8px) scale(0.97);
}

.jfs-floating-social--left .jfs-floating-social__link > span {
  left: calc(100% + 14px);
  transform: translateX(-8px) scale(0.97);
}

.jfs-floating-social__link:hover > span,
.jfs-floating-social__link:focus-visible > span {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.jfs-floating-social--no-tooltips .jfs-floating-social__link > span {
  display: none !important;
}

/* ---------- WeChat QR ---------- */
.jfs-floating-social__qr {
  position: absolute;
  top: 50%;
  width: 178px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--jfs-primary) 16%, transparent);
  border-radius: 14px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  background: #fff;
  box-shadow: 0 18px 44px rgba(11, 68, 135, 0.22);
  transform-origin: right center;
  transition:
    visibility 0s linear 180ms,
    opacity 200ms ease,
    transform 220ms cubic-bezier(0.2, 0.7, 0.3, 1);
}

.jfs-floating-social--right .jfs-floating-social__qr {
  right: calc(100% + 16px);
  transform: translate(10px, -50%) scale(0.96);
}

.jfs-floating-social--left .jfs-floating-social__qr {
  left: calc(100% + 16px);
  transform: translate(-10px, -50%) scale(0.96);
  transform-origin: left center;
}

.jfs-floating-social__qr::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  background: #fff;
  transform: translateY(-50%) rotate(45deg);
}

.jfs-floating-social--right .jfs-floating-social__qr::after {
  right: -7px;
  border-top: 1px solid color-mix(in srgb, var(--jfs-primary) 16%, transparent);
  border-right: 1px solid color-mix(in srgb, var(--jfs-primary) 16%, transparent);
}

.jfs-floating-social--left .jfs-floating-social__qr::after {
  left: -7px;
  border-bottom: 1px solid color-mix(in srgb, var(--jfs-primary) 16%, transparent);
  border-left: 1px solid color-mix(in srgb, var(--jfs-primary) 16%, transparent);
}

.jfs-floating-social__qr-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.jfs-floating-social__item--wechat:hover .jfs-floating-social__qr,
.jfs-floating-social__item--wechat:focus-within .jfs-floating-social__qr {
  visibility: visible;
  opacity: 1;
  transition-delay: 0s;
}

.jfs-floating-social--right .jfs-floating-social__item--wechat:hover .jfs-floating-social__qr,
.jfs-floating-social--right .jfs-floating-social__item--wechat:focus-within .jfs-floating-social__qr {
  transform: translate(0, -50%) scale(1);
}

.jfs-floating-social--left .jfs-floating-social__item--wechat:hover .jfs-floating-social__qr,
.jfs-floating-social--left .jfs-floating-social__item--wechat:focus-within .jfs-floating-social__qr {
  transform: translate(0, -50%) scale(1);
}

/* ---------- Mobile ---------- */
@media (max-width: 767px) {
  .jfs-floating-social--hide-mobile {
    display: none !important;
  }

  .jfs-floating-social {
    top: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
    flex-direction: row;
    gap: 6px;
    max-width: calc(100vw - 24px);
    padding: 6px;
    border-radius: 999px;
    transform: none;
  }

  .jfs-floating-social--right {
    right: 12px;
  }

  .jfs-floating-social--left {
    left: 12px;
  }

  .jfs-floating-social__link:hover,
  .jfs-floating-social__link:focus-visible {
    transform: translateY(-3px) scale(1.03);
  }

  .jfs-floating-social__link > span {
    display: none;
  }

  .jfs-floating-social__qr {
    top: auto;
    bottom: calc(100% + 14px);
    transform: translateY(8px) scale(0.96);
    transform-origin: right bottom;
  }

  .jfs-floating-social--right .jfs-floating-social__qr {
    right: 0;
    left: auto;
  }

  .jfs-floating-social--left .jfs-floating-social__qr {
    left: 0;
    right: auto;
    transform-origin: left bottom;
  }

  .jfs-floating-social__qr::after {
    top: auto;
    bottom: -7px;
    transform: rotate(135deg);
  }

  .jfs-floating-social--right .jfs-floating-social__qr::after {
    right: 15px;
    left: auto;
  }

  .jfs-floating-social--left .jfs-floating-social__qr::after {
    left: 15px;
    right: auto;
  }

  .jfs-floating-social__item--wechat:hover .jfs-floating-social__qr,
  .jfs-floating-social__item--wechat:focus-within .jfs-floating-social__qr {
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .jfs-floating-social,
  .jfs-floating-social__link,
  .jfs-floating-social__link > span,
  .jfs-floating-social__qr {
    transition: none !important;
  }
}