/* One set of contact links, moving between its page position and the viewport. */
#contact-dock {
  position: relative;
  min-height: 380px;
  width: 100%;
}

.contact-rail {
  --contact-ink: #f2f3ee;
  --contact-muted: #a4a7ad;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin: 0;
  padding: 0;
}

.contact-rail .contact-method {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 20px;
  grid-template-rows: 1fr 1fr;
  column-gap: 16px;
  align-items: center;
  width: 100%;
  min-height: 68px;
  box-sizing: border-box;
  padding: 12px 17px;
  color: var(--contact-ink);
  border: 1px solid rgb(255 255 255 / 13%);
  border-radius: 10px;
  background: #0c0e15;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.contact-rail .contact-method > i,
.contact-rail .contact-method > svg {
  grid-column: 1;
  grid-row: 1 / 3;
  justify-self: center;
  width: 22px;
  font-size: 21px;
  text-align: center;
}

.contact-rail .contact-method__label {
  grid-column: 2;
  grid-row: 1;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.contact-rail .contact-method__hint {
  grid-column: 2;
  grid-row: 2;
  color: var(--contact-muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.5;
}

.contact-rail .contact-method::after {
  content: "↗";
  grid-column: 3;
  grid-row: 1 / 3;
  color: var(--contact-muted);
  font-size: 21px;
  transition:
    transform 220ms ease,
    color 220ms ease;
}

.contact-rail .contact-method:hover,
.contact-rail .contact-method:focus-visible {
  border-color: var(--accent, #39ff14);
  background: #101811;
  color: var(--accent, #39ff14);
}

.contact-rail .contact-method:hover::after,
.contact-rail .contact-method:focus-visible::after {
  color: var(--accent, #39ff14);
  transform: translate(2px, -2px);
}

.contact-rail .contact-method:focus-visible {
  outline: 2px solid var(--accent, #39ff14);
  outline-offset: 4px;
}

.contact-rail.is-floating {
  position: fixed;
  z-index: 70;
  top: 50%;
  left: 20px;
  width: 48px;
  transform: translateY(-50%);
}

.contact-rail.is-floating .contact-method {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  min-height: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  background: #0c0e15;
  box-shadow: 0 4px 16px rgb(0 0 0 / 15%);
}

.contact-rail.is-floating .contact-method::after {
  display: none;
}

.contact-rail.is-floating .contact-method__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.contact-rail.is-floating .contact-method__hint {
  position: absolute;
  top: 50%;
  left: calc(100% + 14px);
  width: max-content;
  max-width: 220px;
  padding: 10px 14px;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 7px;
  background: #10131b;
  color: var(--contact-ink);
  font-size: 12px;
  line-height: 1.4;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(5px, -50%);
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms;
}

.contact-rail.is-floating .contact-method:hover .contact-method__hint,
.contact-rail.is-floating .contact-method:focus-visible .contact-method__hint {
  opacity: 1;
  visibility: visible;
  transform: translate(0, -50%);
}

.contact-rail.is-travelling .contact-method__hint {
  visibility: hidden;
}

@media (max-width: 767px), (max-height: 550px) {
  #contact-dock {
    min-height: 364px;
  }

  .contact-rail:not(.is-floating) {
    gap: 6px;
  }

  .contact-rail .contact-method {
    column-gap: 12px;
    padding-inline: 14px;
  }

  .contact-rail.is-floating {
    top: auto;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    left: 12px;
    flex-direction: row;
    gap: 2px;
    width: 238px;
    padding: 4px;
    border: 1px solid rgb(255 255 255 / 16%);
    border-radius: 32px;
    background: #080a11;
    box-sizing: border-box;
    box-shadow: 0 8px 30px rgb(0 0 0 / 35%);
    transform: none;
  }

  .contact-rail.is-floating .contact-method {
    flex: 0 0 44px;
    width: 44px;
    min-height: 44px;
    height: 44px;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
  }

  .contact-rail.is-floating .contact-method > i,
  .contact-rail.is-floating .contact-method > svg {
    font-size: 19px;
    width: 20px;
  }

  .contact-rail.is-floating .contact-method__hint {
    top: auto;
    bottom: calc(100% + 14px);
    left: 0;
    max-width: 210px;
    transform: translateY(4px);
  }

  .contact-rail.is-floating
    .contact-method:nth-child(n + 4)
    .contact-method__hint {
    right: 0;
    left: auto;
  }

  .contact-rail.is-floating .contact-method:hover .contact-method__hint,
  .contact-rail.is-floating
    .contact-method:focus-visible
    .contact-method__hint {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-rail .contact-method,
  .contact-rail .contact-method::after,
  .contact-rail .contact-method__hint {
    transition: none;
  }
}
