.fab-container {
  --fab-size: 54px;
  position: fixed;
  right: 30px;
  bottom: calc(29px + env(safe-area-inset-bottom, 0px));
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.fab-container[hidden],
.fab-menu[hidden] {
  display: none !important;
}

.fab-prompt {
  position: absolute;
  right: calc(var(--fab-size) + 12px);
  bottom: calc(var(--fab-size) / 2);
  width: max-content;
  max-width: calc(100vw - var(--fab-size) - 64px);
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid rgba(13, 132, 123, 0.2);
  border-radius: 8px;
  background: #FFFFFF;
  color: var(--primary-dark);
  box-shadow: 0 8px 24px rgba(11, 13, 14, 0.1);
  display: flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(12px, 50%);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.fab-prompt::after {
  content: '';
  position: absolute;
  right: -5px;
  top: calc(50% - 4px);
  width: 8px;
  height: 8px;
  border-top: 1px solid rgba(13, 132, 123, 0.2);
  border-right: 1px solid rgba(13, 132, 123, 0.2);
  background: #FFFFFF;
  transform: rotate(45deg);
}

.fab-prompt.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(0, 50%);
}

.fab-menu {
  display: grid;
  gap: 10px;
  justify-items: end;
  width: min(200px, calc(100vw - 60px));
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transform-origin: bottom right;
  transition: opacity 0.24s ease, transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.fab-menu-btn {
  width: 100%;
  height: 52px;
  min-height: 52px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(113, 119, 128, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  box-shadow: 0 6px 18px rgba(11, 13, 14, 0.08);
  transition:
    opacity 0.26s ease,
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.24s ease,
    background 0.26s ease,
    border-color 0.26s ease,
    color 0.26s ease;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  transform: translateY(10px);
  transform-origin: right center;
  will-change: opacity, transform;
}

.fab-menu-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(11, 13, 14, 0.12);
}

.fab-menu-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 8px 18px rgba(11, 13, 14, 0.14);
}

.fab-container.is-open .fab-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.fab-container.is-open .fab-menu-btn {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.fab-container.is-open .fab-menu-btn:nth-child(3) {
  transition-delay: 0.03s;
}

.fab-container.is-open .fab-menu-btn:nth-child(2) {
  transition-delay: 0.08s;
}

.fab-container.is-open .fab-menu-btn:nth-child(1) {
  transition-delay: 0.13s;
}

.fab-container.is-open .fab-menu-btn:hover {
  transform: translateY(-2px) scale(1);
}

.fab-container.is-open .fab-menu-btn:active {
  transform: translateY(0) scale(0.98);
}

.fab-menu-btn:focus-visible,
.fab-main:focus-visible {
  outline: 3px solid rgba(13, 132, 123, 0.45);
  outline-offset: 3px;
}

.fab-menu-teal {
  color: var(--white);
  background: linear-gradient(135deg, #0D847B 0%, #0D847B 100%);
}

.fab-menu-white {
  color: var(--gray-900);
  background: rgba(255, 255, 255, 0.98);
}

.fab-menu-icon {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.fab-menu-icon svg {
  width: 22px;
  height: 22px;
}

.fab-email-icon {
  width: 30px;
  height: 30px;
  object-fit: contain;
  display: block;
}

.fab-messenger-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  display: block;
}

.fab-instagram-icon {
  width: 22px;
  height: 22px;
  max-width: none;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
}

.fab-menu-icon-soft {
  color: currentColor;
  background: rgba(255, 255, 255, 0.18);
}

.fab-menu-icon-teal {
  color: var(--primary);
  background: transparent;
}

.fab-menu-label {
  display: inline-block;
  white-space: nowrap;
  text-align: left;
  letter-spacing: 0;
}

.fab-main {
  position: relative;
  width: var(--fab-size);
  height: var(--fab-size);
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s ease, width 0.4s ease, height 0.4s ease;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.fab-main:hover {
  transform: translateY(-2px);
}

.fab-main:active {
  transform: translateY(0) scale(0.97);
}

.fab-main:hover .fab-main-core {
  box-shadow: 0 18px 34px rgba(13, 132, 123, 0.26);
}

.fab-main:active .fab-main-core {
  box-shadow: 0 10px 20px rgba(13, 132, 123, 0.18);
}

.fab-container:not(.is-open) .fab-main-ring {
  display: none;
}

.fab-main-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: transparent;
  transition: inset 0.4s ease, background 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

.fab-container:not(.is-open) .fab-main-core {
  box-shadow: 0 14px 28px rgba(13, 132, 123, 0.22);
  animation: none;
}

.fab-main-core {
  position: relative;
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: linear-gradient(135deg, #0D847B 0%, var(--primary) 100%);
  box-shadow: none;
  transition: width 0.4s ease, height 0.4s ease, background 0.4s ease, border 0.4s ease, box-shadow 0.4s ease;
  animation: none;
}

.fab-icon {
  position: absolute;
  inset: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}

.fab-icon-calendar {
  opacity: 1;
  transform: scale(1);
}

.fab-icon svg {
  width: 24px;
  height: 24px;
}

.fab-icon-calendar svg {
  width: 28px;
  height: 28px;
}

.fab-icon-plus {
  opacity: 0;
  transform: scale(0.6);
}

.fab-container.is-open .fab-main {
  width: var(--fab-size);
  height: var(--fab-size);
}

.fab-container.is-open .fab-main-ring {
  background: transparent;
  inset: 0;
  transform: none;
  animation: none;
}

.fab-container.is-open .fab-main-core {
  width: var(--fab-size);
  height: var(--fab-size);
  background: var(--premium-teal, #0D847B);
  border: none;
  box-shadow: 0 14px 30px rgba(13, 132, 123, 0.24);
  animation: none;
}

.fab-container.is-open .fab-icon-calendar {
  opacity: 0;
  transform: scale(0.6);
  animation: none;
}

.fab-container.is-open .fab-icon-plus {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .fab-prompt,
  .fab-main,
  .fab-main-core,
  .fab-menu,
  .fab-menu-btn,
  .fab-icon {
    transition: none;
    animation: none;
  }

  .fab-prompt {
    transform: translateY(50%);
  }
}


@media (max-width: 639px) {
  .fab-container {
    right: 16px;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    gap: 10px;
  }

  .fab-menu {
    width: min(190px, calc(100vw - 32px));
  }

  .fab-menu-btn {
    width: 100%;
    height: 50px;
    min-height: 50px;
    padding: 7px 12px;
    gap: 10px;
    font-size: 14px;
    border-radius: 999px;
  }

  .fab-main {
    width: var(--fab-size);
    height: var(--fab-size);
  }

  .fab-main-core {
    width: var(--fab-size);
    height: var(--fab-size);
  }

  .fab-container.is-open .fab-main {
    width: var(--fab-size);
    height: var(--fab-size);
  }

  .fab-container.is-open .fab-main-core {
    width: var(--fab-size);
    height: var(--fab-size);
  }
}