/* ==========================================================================
   Hotel Oaza — optional effects layer (pairs with assets/js/fx.js).
   Every rule is scoped to an html.fx-on-<name> class that fx.js adds only when
   that effect is switched on, so turning an effect off removes its styles too.
   ========================================================================== */

/* ---------- 1. Scroll word reveal ---------- */

html.fx-on-words .statement[data-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
}

html.fx-on-words .fx-word {
  opacity: calc(0.14 + var(--lit, 0) * 0.86);
  transition: opacity 160ms linear;
}

/* ---------- 2. Photo ribbon ---------- */

.fx-ribbon {
  --rh: clamp(220px, 27vw, 420px);
  --rgap: clamp(14px, 1.6vw, 26px);
  padding-block: clamp(3rem, 6vw, 5.5rem) clamp(4.5rem, 8vw, 7.5rem);
  background: var(--bg);
  overflow: hidden;
}

.fx-ribbon__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
}

.fx-ribbon__tools {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.fx-ribbon__hint {
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.fx-ribbon__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 40px;
  padding: 0 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}

.fx-ribbon__toggle:hover {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: var(--c-paper);
}

/* pause bars / play triangle */
.fx-ribbon__toggle i {
  width: 8px;
  height: 10px;
  border-inline: 2.5px solid currentColor;
}

.fx-ribbon.is-paused .fx-ribbon__toggle i {
  width: 0;
  height: 0;
  border: 0;
  border-left: 8px solid currentColor;
  border-block: 5px solid transparent;
}

.fx-ribbon__viewport {
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}

.fx-ribbon__viewport.is-dragging {
  cursor: grabbing;
}

.fx-ribbon__track {
  display: flex;
  align-items: flex-start;
  width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
  will-change: transform;
}

.fx-ribbon__item {
  --iw: calc(var(--rh) * 4 / 3);
  flex: none;
  width: var(--iw);
  margin-right: var(--rgap);
}

.fx-ribbon__item--arch {
  --iw: calc(var(--rh) * 3 / 4);
}

.fx-ribbon__item--square {
  --iw: var(--rh);
}

.fx-ribbon__item--low {
  padding-top: clamp(1.5rem, 4vw, 3.5rem);
}

.fx-ribbon__frame {
  height: var(--rh);
  overflow: hidden;
  background: var(--c-mist-deep);
}

.fx-ribbon__item--arch .fx-ribbon__frame {
  border-radius: 999px 999px 0 0;
}

.fx-ribbon__frame img {
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  transition: transform 900ms var(--ease-out);
}

.fx-ribbon__cap {
  display: flex;
  gap: 0.8rem;
  margin-top: 0.9rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
}

.fx-ribbon__cap b {
  font-weight: 500;
  color: var(--accent-ink);
}

@media (hover: hover) and (pointer: fine) {
  .fx-ribbon__item:hover img {
    transform: scale(1.04);
  }
}

/* Reduced motion: a plain, swipeable strip */
.fx-ribbon.is-static .fx-ribbon__viewport {
  overflow-x: auto;
  cursor: auto;
  touch-action: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.fx-ribbon.is-static .fx-ribbon__item {
  scroll-snap-align: start;
}

.fx-ribbon.is-static .fx-ribbon__hint {
  display: none;
}

@media (max-width: 640px) {
  .fx-ribbon__hint {
    display: none;
  }
}

/* ---------- 3. Letter roll on hover ---------- */

/* keeps the absolutely positioned screen-reader label inside scrollers like the mobile room carousel */
html.fx-on-roll .fx-roll-holder {
  position: relative;
}

html.fx-on-roll .fx-roll {
  position: relative;
  display: inline-block;
  vertical-align: top;
  overflow: hidden;
  line-height: 1.3;
}

html.fx-on-roll .fx-roll__line {
  display: block;
  white-space: pre;
}

html.fx-on-roll .fx-roll__line--b {
  position: absolute;
  left: 0;
  top: 100%;
}

html.fx-on-roll .fx-ch {
  display: inline-block;
  transition: transform 560ms var(--ease-out);
  transition-delay: calc(var(--i, 0) * 16ms);
}

html.fx-on-roll :is(a, button):is(:hover, :focus-visible) .fx-ch {
  transform: translateY(-100%);
}

/* ---------- 4. Magnetic buttons ---------- */

html.fx-on-magnetic .fx-mag {
  transform: translate3d(var(--mx, 0px), var(--my, 0px), 0);
  transition: color var(--dur-med) var(--ease-out), transform 520ms var(--ease-out);
}

/* ---------- 5. Spotlight glow ---------- */

html.fx-on-spotlight .fx-spot {
  position: relative;
  isolation: isolate;
}

html.fx-on-spotlight .fx-spot::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(380px circle at var(--sx, 50%) var(--sy, 50%), var(--spot, rgba(5, 175, 238, 0.13)), transparent 65%);
  opacity: 0;
  transition: opacity 450ms var(--ease-out);
}

html.fx-on-spotlight .fx-spot:hover::after {
  opacity: 1;
}

html.fx-on-spotlight .aqua__card.fx-spot {
  --spot: rgba(5, 175, 238, 0.16);
}

/* ---------- 6. Water ripples ---------- */

.fx-ripple {
  position: absolute;
  width: 200px;
  height: 200px;
  margin: -100px 0 0 -100px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 22px rgba(200, 240, 255, 0.35), inset 0 0 18px rgba(200, 240, 255, 0.3);
  pointer-events: none;
  opacity: 0;
  animation: fxRipple 2200ms cubic-bezier(0.2, 0.6, 0.3, 1) forwards;
}

/* a second, inner ring so each drop reads as concentric ripples */
.fx-ripple::after {
  content: "";
  position: absolute;
  inset: 24%;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.fx-ripple--big {
  width: 380px;
  height: 380px;
  margin: -190px 0 0 -190px;
  border-width: 2.5px;
}

/* flattened circles read as ripples seen across a pool */
@keyframes fxRipple {
  0% {
    opacity: 0;
    transform: scale(0.05, 0.03);
  }
  10% {
    opacity: 0.95;
  }
  100% {
    opacity: 0;
    transform: scale(1, 0.58);
  }
}

/* ---------- 7. Progressive blur under the header ---------- */

.fx-pblur {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 39;
  height: 44px;
  pointer-events: none;
  transition: transform var(--dur-med) var(--ease-out);
}

.fx-pblur > i {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-out);
}

.fx-pblur > i:nth-child(1) {
  background: linear-gradient(rgba(251, 252, 252, 0.72), rgba(251, 252, 252, 0));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  mask-image: linear-gradient(#000 0%, #000 20%, transparent 45%);
  -webkit-mask-image: linear-gradient(#000 0%, #000 20%, transparent 45%);
}

.fx-pblur > i:nth-child(2) {
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  mask-image: linear-gradient(transparent 15%, #000 30%, #000 50%, transparent 70%);
  -webkit-mask-image: linear-gradient(transparent 15%, #000 30%, #000 50%, transparent 70%);
}

.fx-pblur > i:nth-child(3) {
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  mask-image: linear-gradient(transparent 40%, #000 55%, #000 75%, transparent 90%);
  -webkit-mask-image: linear-gradient(transparent 40%, #000 55%, #000 75%, transparent 90%);
}

.fx-pblur > i:nth-child(4) {
  backdrop-filter: blur(0.6px);
  -webkit-backdrop-filter: blur(0.6px);
  mask-image: linear-gradient(transparent 65%, #000 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(transparent 65%, #000 85%, transparent 100%);
}

html.fx-on-blur .site-header.is-scrolled {
  box-shadow: none;
}

html.fx-on-blur .site-header.is-scrolled + .fx-pblur > i {
  opacity: 1;
}

html.fx-on-blur .site-header.is-hidden + .fx-pblur {
  transform: translateY(calc(-1 * var(--header-h) - 100%));
}

html.fx-on-blur body.menu-open .fx-pblur {
  display: none;
}

/* ---------- 8. Curtain footer reveal ---------- */

@media (min-width: 761px) and (min-height: 700px) {
  html.fx-on-curtain {
    --fx-radius: clamp(24px, 3.2vw, 48px);
  }

  html.fx-on-curtain main {
    position: relative;
    z-index: 1;
    background: var(--bg);
    border-radius: 0 0 var(--fx-radius) var(--fx-radius);
    overflow: clip;
    box-shadow: 0 44px 80px -36px rgba(10, 14, 18, 0.55);
  }

  /* the footer tucks up under main's rounded corners so they never show the page behind */
  html.fx-on-curtain .site-footer {
    position: sticky;
    bottom: 0;
    z-index: 0;
    margin-top: calc(-1 * var(--fx-radius));
    padding-top: var(--fx-radius);
  }

  html.fx-on-curtain .footer__brand,
  html.fx-on-curtain .footer__top {
    transform: translate3d(0, calc((1 - var(--fx-reveal, 1)) * 70px), 0);
    opacity: calc(0.25 + var(--fx-reveal, 1) * 0.75);
  }
}

/* ---------- Review panel (temporary) ---------- */

.fx-panel {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 60;
  max-width: min(360px, calc(100vw - 32px));
  font-family: var(--font-body);
  color: var(--text);
}

.fx-panel__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 40px;
  padding: 0 1rem;
  border: 0;
  border-radius: 999px;
  background: var(--c-ink);
  color: var(--c-paper);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.45);
  cursor: pointer;
}

.fx-panel__pill span {
  color: var(--c-azure-hi);
}

.fx-panel__pill b {
  font-weight: 500;
  color: var(--c-azure-hi);
}

.fx-panel__body {
  margin-bottom: 10px;
  padding: 1.1rem 1.1rem 1rem;
  background: var(--c-paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.35);
  max-height: min(78vh, 660px);
  overflow-y: auto;
}

.fx-panel {
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
}

.fx-panel__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
}

.fx-panel__sub,
.fx-panel__note {
  margin-top: 0.3rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.fx-panel__list {
  display: grid;
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.fx-panel__row {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.fx-panel__row input {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  accent-color: var(--c-azure-ink);
}

.fx-panel__row strong {
  display: block;
  font-size: 0.86rem;
  font-weight: 500;
}

.fx-panel__row small {
  display: block;
  font-size: 0.74rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.fx-panel__row em {
  font-style: normal;
  color: var(--accent-ink);
}

.fx-panel__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.fx-panel__actions button {
  flex: 1;
  min-height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
  cursor: pointer;
}

.fx-panel__actions button:hover {
  background: var(--c-ink);
  color: var(--c-paper);
}

@media (max-width: 760px) {
  .fx-panel {
    bottom: calc(56px + 12px + env(safe-area-inset-bottom));
  }
}

/* ---------- Reduced motion: keep only the static parts ---------- */

@media (prefers-reduced-motion: reduce) {
  .fx-ripple,
  .fx-ch {
    animation: none;
    transition: none;
  }

  html.fx-on-curtain .footer__brand,
  html.fx-on-curtain .footer__top {
    transform: none;
    opacity: 1;
  }
}
