/* =====================================================================
   demos.css — interactive capability demos for the Web Design page
   Depends on style.css for tokens. Everything here is scoped to .demo-*
   ===================================================================== */

.demo-block { margin-bottom: var(--space-10); }
.demo-block:last-child { margin-bottom: 0; }

.demo-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); flex-wrap: wrap; }
.demo-head > div { max-width: 62ch; }
.demo-head h3 { font-size: var(--step-2); margin-bottom: .4rem; }
.demo-head p { font-size: .97rem; margin: 0; color: var(--ink-soft); }

.demo-tag {
  flex: none; display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-display); font-size: .7rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--orange-600); background: var(--orange-100);
  border: 1px solid #f6dcc4; padding: .32rem .7rem; border-radius: 999px;
}
.demo-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--orange-400); }

.demo-frame {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
}
.demo-pad { padding: var(--space-4); }

/* Photo strip at the top of a demo frame, to anchor it to an industry */
.demo-banner { position: relative; display: block; }
.demo-banner img { width: 100%; height: 190px; object-fit: cover; display: block; }
.demo-banner span {
  position: absolute; left: var(--space-3); bottom: var(--space-2);
  font-family: var(--font-display); font-size: .78rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: #fff;
  background: rgba(6,20,28,.6); backdrop-filter: blur(6px);
  padding: .35rem .8rem; border-radius: 999px;
}
@media (max-width: 640px) { .demo-banner img { height: 130px; } }

.demo-note { font-size: .84rem; color: var(--muted); margin-top: var(--space-2); }
.demo-note strong { color: var(--ink-soft); }

/* ---------- 1. BEFORE / AFTER COMPARE ---------- */
.compare {
  position: relative; user-select: none; touch-action: pan-y;
  aspect-ratio: 1400 / 957; background: var(--surface); cursor: ew-resize; overflow: hidden;
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.compare__after { clip-path: inset(0 0 0 var(--pos, 50%)); }
.compare__bar {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%);
  width: 3px; background: #fff; box-shadow: 0 0 0 1px rgba(6,28,40,.25), 0 0 22px rgba(0,0,0,.4);
  transform: translateX(-1.5px); pointer-events: none;
}
.compare__knob {
  position: absolute; top: 50%; left: var(--pos, 50%); transform: translate(-50%, -50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: #fff; box-shadow: 0 6px 20px rgba(6,28,40,.35);
  display: grid; place-items: center; pointer-events: none;
}
.compare__knob svg { width: 24px; height: 24px; color: var(--navy-700); }
.compare__label {
  position: absolute; top: 14px; z-index: 2;
  font-family: var(--font-display); font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .35rem .75rem; border-radius: 999px;
  background: rgba(6,28,40,.78); color: #fff; backdrop-filter: blur(4px);
  pointer-events: none;
}
.compare__label--before { left: 14px; }
.compare__label--after { right: 14px; background: rgba(239,118,34,.92); }
.compare input[type="range"] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; margin: 0;
}

/* ---------- 2. BOOKING ---------- */
.booking { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-4); }
.booking__col > h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--space-2); }

.bk-service { display: grid; gap: .5rem; margin-bottom: var(--space-3); }
.bk-opt {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  padding: .7rem .85rem; cursor: pointer; background: var(--paper);
  font-size: .93rem; transition: border-color .18s var(--ease), background .18s var(--ease);
}
.bk-opt:hover { border-color: var(--navy-500); }
.bk-opt.is-on { border-color: var(--orange-400); background: var(--orange-100); }
.bk-opt strong { font-family: var(--font-display); font-weight: 600; color: var(--ink); }
.bk-opt span { color: var(--muted); font-size: .86rem; }

.bk-days { display: grid; grid-template-columns: repeat(5, 1fr); gap: .45rem; margin-bottom: var(--space-3); }
.bk-day {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--paper);
  padding: .55rem .25rem; text-align: center; cursor: pointer; font-family: var(--font-body);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
.bk-day small { display: block; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.bk-day b { display: block; font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); line-height: 1.3; }
.bk-day:hover:not(:disabled) { border-color: var(--navy-500); }
.bk-day.is-on { border-color: var(--orange-400); background: var(--orange-100); }
.bk-day:disabled { opacity: .38; cursor: not-allowed; }

.bk-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; }
.bk-slot {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--paper);
  padding: .55rem .3rem; font-size: .88rem; font-family: var(--font-display); font-weight: 500;
  color: var(--ink); cursor: pointer; transition: border-color .18s var(--ease), background .18s var(--ease);
}
.bk-slot:hover:not(:disabled) { border-color: var(--navy-500); }
.bk-slot.is-on { border-color: var(--orange-400); background: var(--orange-400); color: #fff; }
.bk-slot:disabled { opacity: .34; cursor: not-allowed; text-decoration: line-through; }

.bk-summary {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: var(--space-3); display: grid; gap: .6rem; align-content: start;
}
.bk-line { display: flex; justify-content: space-between; gap: var(--space-2); font-size: .93rem; }
.bk-line span { color: var(--muted); }
.bk-line b { font-family: var(--font-display); color: var(--ink); font-weight: 600; text-align: right; }
.bk-done { text-align: center; padding: var(--space-3) 0; }
.bk-done svg { width: 42px; height: 42px; color: var(--orange-400); margin: 0 auto .6rem; }
.bk-done h4 { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); margin: 0 0 .3rem; }
.bk-done p { font-size: .89rem; margin: 0; color: var(--muted); }

/* ---------- 3. GALLERY + LIGHTBOX ---------- */
.gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; }
.gal button {
  position: relative; padding: 0; border: none; background: none; cursor: zoom-in;
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/2; display: block;
}
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.gal button:hover img { transform: scale(1.06); }
.gal button::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,28,40,.55), transparent 55%);
  opacity: 0; transition: opacity .3s var(--ease);
}
.gal button:hover::after { opacity: 1; }
.gal figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: .7rem .85rem;
  color: #fff; font-size: .82rem; font-family: var(--font-display); font-weight: 500;
  text-align: left; opacity: 0; transform: translateY(6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.gal button:hover figcaption { opacity: 1; transform: none; }

/* Full-width panorama tile */
.gal button.gal--wide { grid-column: 1 / -1; aspect-ratio: 3 / 1; }

.lb {
  position: fixed; inset: 0; z-index: 200; display: none;
  background: rgba(6,20,28,.92); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: var(--space-3);
}
.lb.is-open { display: flex; }
.lb figure { margin: 0; max-width: min(1000px, 92vw); }
.lb img { width: 100%; border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0,0,0,.55); }
.lb figcaption { color: rgba(255,255,255,.82); font-size: .92rem; text-align: center; margin-top: var(--space-2); }
.lb__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 50px; height: 50px; border-radius: 50%; cursor: pointer;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
  color: #fff; display: grid; place-items: center; backdrop-filter: blur(6px);
}
.lb__btn:hover { background: rgba(255,255,255,.24); }
.lb__btn svg { width: 22px; height: 22px; }
.lb__prev { left: 3vw; } .lb__next { right: 3vw; }
.lb__close { top: 3vh; right: 3vw; transform: none; }

/* ---------- 3b. GALLERY VIEW TOGGLE + CAROUSEL ---------- */
[hidden] { display: none !important; }

.gal-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); margin-bottom: var(--space-3); flex-wrap: wrap; }
.gal-toolbar p { font-size: .86rem; color: var(--muted); margin: 0; }

.viewtabs {
  display: inline-flex; gap: 2px; padding: 3px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
}
.viewtab {
  display: inline-flex; align-items: center; gap: .42rem;
  border: none; background: none; cursor: pointer;
  padding: .45rem 1rem; border-radius: 999px;
  font-family: var(--font-display); font-size: .85rem; font-weight: 500; color: var(--ink-soft);
  transition: background .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}
.viewtab svg { width: 15px; height: 15px; }
.viewtab:hover { color: var(--navy-700); }
.viewtab.is-on { background: var(--paper); color: var(--navy-700); font-weight: 600; box-shadow: var(--shadow-sm); }

.car__stage {
  position: relative; background: #0a1a24; border-radius: var(--radius); overflow: hidden;
  touch-action: pan-y;
}
.car__viewport { overflow: hidden; }
.car__track { display: flex; transition: transform .45s var(--ease); }
.car__track.no-anim { transition: none; }
.car__slide { flex: 0 0 100%; aspect-ratio: 16 / 9; display: grid; place-items: center; cursor: zoom-in; }
.car__slide img { width: 100%; height: 100%; object-fit: contain; display: block;
  -webkit-user-drag: none; user-select: none; pointer-events: none; }

.car__arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3);
  color: #fff; display: grid; place-items: center; backdrop-filter: blur(8px);
  transition: background .2s var(--ease);
}
.car__arrow:hover { background: rgba(255,255,255,.28); }
.car__arrow svg { width: 20px; height: 20px; }
.car__prev { left: 14px; } .car__next { right: 14px; }

.car__cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; pointer-events: none;
  padding: 2.6rem 1rem .9rem;
  background: linear-gradient(to top, rgba(6,20,28,.9), rgba(6,20,28,.45) 45%, transparent);
  color: #fff; font-family: var(--font-display); font-size: .92rem; font-weight: 500;
}
.car__cap span { display: block; font-family: var(--font-body); font-weight: 400; font-size: .82rem; color: rgba(255,255,255,.7); margin-top: .1rem; }
.car__count {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: rgba(6,20,28,.62); color: #fff; backdrop-filter: blur(6px);
  border-radius: 999px; padding: .3rem .75rem; font-size: .78rem;
  font-family: var(--font-display); font-weight: 500; letter-spacing: .04em;
}

.car__thumbs { display: flex; gap: .4rem; margin-top: .5rem; overflow-x: auto; padding-bottom: .25rem; scrollbar-width: thin; }
.car__thumb {
  flex: 0 0 92px; aspect-ratio: 3 / 2; padding: 0; cursor: pointer;
  border: 2px solid transparent; border-radius: 8px; overflow: hidden; background: none;
  opacity: .5; transition: opacity .2s var(--ease), border-color .2s var(--ease);
}
.car__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.car__thumb:hover { opacity: .85; }
.car__thumb.is-on { opacity: 1; border-color: var(--orange-400); }

@media (max-width: 640px) {
  .car__arrow { width: 36px; height: 36px; }
  .car__prev { left: 8px; } .car__next { right: 8px; }
  .car__thumb { flex: 0 0 68px; }
  .car__cap { font-size: .85rem; padding: 2.2rem .8rem .7rem; }
  .viewtab { padding: .45rem .8rem; font-size: .8rem; }
}

/* ---------- 4. LIVE FILTER ---------- */
.find__bar { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-3); }
.find__search { position: relative; flex: 1 1 260px; }
.find__search svg { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: var(--muted); }
.find__search input {
  width: 100%; padding: .7rem .9rem .7rem 2.4rem; font-family: var(--font-body); font-size: .95rem;
  border: 1.5px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--paper);
}
.find__search input:focus { outline: none; border-color: var(--orange-400); box-shadow: 0 0 0 4px rgba(239,118,34,.13); }
.find__chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.find__chip {
  border: 1.5px solid var(--line); background: var(--paper); border-radius: 999px;
  padding: .5rem 1rem; font-family: var(--font-display); font-size: .85rem; font-weight: 500;
  color: var(--ink-soft); cursor: pointer; transition: all .18s var(--ease);
}
.find__chip:hover { border-color: var(--navy-500); }
.find__chip.is-on { background: var(--navy-700); border-color: var(--navy-700); color: #fff; }

.find__list { display: grid; gap: .55rem; }
.find__item {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem 1rem; background: var(--paper);
  animation: findIn .25s var(--ease);
}
@keyframes findIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.find__item h4 { font-size: .98rem; margin: 0 0 .15rem; }
.find__item p { font-size: .86rem; margin: 0; color: var(--muted); }
.find__price { font-family: var(--font-display); font-weight: 600; color: var(--navy-700); white-space: nowrap; font-size: .95rem; }
.find__cat {
  display: inline-block; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--orange-600); font-weight: 600; margin-bottom: .2rem;
}
.find__empty { text-align: center; padding: var(--space-5); color: var(--muted); font-size: .93rem; }
.find__count { font-size: .84rem; color: var(--muted); margin-bottom: var(--space-2); }

/* ---------- 5. REVIEW CAROUSEL ---------- */
.rev { position: relative; overflow: hidden; }
.rev__track { display: flex; transition: transform .5s var(--ease); }
.rev__slide { flex: 0 0 100%; padding: var(--space-2) var(--space-1); }
.rev__stars { display: flex; gap: .15rem; margin-bottom: var(--space-2); }
.rev__stars svg { width: 18px; height: 18px; color: var(--orange-400); }
.rev blockquote { margin: 0 0 var(--space-3); font-size: var(--step-1); line-height: 1.55; color: var(--ink); letter-spacing: -.012em; }
.rev__who { display: flex; align-items: center; gap: .75rem; }
.rev__av {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: linear-gradient(145deg, var(--navy-600), var(--navy-800));
  color: #fff; font-family: var(--font-display); font-weight: 600; font-size: .95rem;
}
.rev__who strong { display: block; font-family: var(--font-display); font-size: .93rem; color: var(--ink); }
.rev__who span { font-size: .84rem; color: var(--muted); }
.rev__nav { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); margin-top: var(--space-3); }
.rev__dots { display: flex; gap: .4rem; }
.rev__dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--line); cursor: pointer; padding: 0; transition: all .25s var(--ease); }
.rev__dot.is-on { background: var(--orange-400); width: 22px; border-radius: 999px; }
.rev__arrows { display: flex; gap: .4rem; }
.rev__arrow {
  width: 38px; height: 38px; border-radius: 50%; border: 1.5px solid var(--line);
  background: var(--paper); cursor: pointer; display: grid; place-items: center; color: var(--navy-700);
}
.rev__arrow:hover { border-color: var(--navy-500); background: var(--surface); }
.rev__arrow svg { width: 17px; height: 17px; }

/* ---------- 6. QUOTE CALCULATOR ---------- */
.calc { display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-4); }
.calc__group { margin-bottom: var(--space-3); }
.calc__group > h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .6rem; }
.calc__opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; }
.calc__opts--2 { grid-template-columns: repeat(2, 1fr); }
.calc__opt {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--paper);
  padding: .7rem .5rem; cursor: pointer; text-align: center; transition: all .18s var(--ease);
}
.calc__opt:hover { border-color: var(--navy-500); }
.calc__opt.is-on { border-color: var(--orange-400); background: var(--orange-100); }
.calc__opt b { display: block; font-family: var(--font-display); font-size: .92rem; color: var(--ink); font-weight: 600; }
.calc__opt small { display: block; font-size: .76rem; color: var(--muted); margin-top: .1rem; }

.calc__addons { display: grid; gap: .45rem; }
.calc__addon {
  display: flex; align-items: center; gap: .7rem; cursor: pointer;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: .65rem .85rem; background: var(--paper);
  font-size: .92rem; transition: all .18s var(--ease);
}
.calc__addon:hover { border-color: var(--navy-500); }
.calc__addon.is-on { border-color: var(--orange-400); background: var(--orange-100); }
.calc__box {
  width: 20px; height: 20px; border-radius: 5px; border: 1.5px solid var(--line);
  flex: none; display: grid; place-items: center; background: var(--paper); color: transparent;
}
.calc__addon.is-on .calc__box { background: var(--orange-400); border-color: var(--orange-400); color: #fff; }
.calc__box svg { width: 13px; height: 13px; }
.calc__addon span { flex: 1; }
.calc__addon em { font-style: normal; color: var(--muted); font-size: .86rem; }

.calc__out {
  background: linear-gradient(160deg, var(--navy-700), var(--navy-900));
  border-radius: var(--radius-lg); padding: var(--space-4); color: rgba(255,255,255,.72);
  align-self: start; position: sticky; top: calc(var(--header-h) + 16px);
}
.calc__out h4 { color: #fff; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: .3rem; }
.calc__total {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2.1rem, 4vw, 2.9rem);
  color: #fff; letter-spacing: -.03em; line-height: 1.1;
}
.calc__total span { font-size: 1rem; font-weight: 500; color: rgba(255,255,255,.6); letter-spacing: 0; }
.calc__rows { margin: var(--space-3) 0; display: grid; gap: .45rem; border-top: 1px solid rgba(255,255,255,.14); padding-top: var(--space-3); }
.calc__row { display: flex; justify-content: space-between; gap: var(--space-2); font-size: .88rem; }
.calc__row span { color: rgba(255,255,255,.62); }
.calc__row b { color: #fff; font-weight: 500; }
.calc__out .btn { width: 100%; }
.calc__fine { font-size: .78rem; color: rgba(255,255,255,.5); margin-top: var(--space-2); }

/* ---------- 7. RESPONSIVE PREVIEW ---------- */
.devs { display: flex; align-items: flex-end; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }
.dev { text-align: center; }
.dev__label { font-family: var(--font-display); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: .8rem; }
.dev__shell {
  background: #101c26; border-radius: 22px; padding: 10px; box-shadow: var(--shadow-lg);
  position: relative; margin: 0 auto;
}
.dev__screen { overflow: hidden; border-radius: 13px; background: #fff; position: relative; }
.dev__screen iframe { border: 0; display: block; transform-origin: 0 0; }

.dev--desktop .dev__shell { border-radius: 12px; padding: 9px 9px 0; }
.dev--desktop .dev__screen { width: 460px; height: 292px; border-radius: 6px; }
.dev--desktop .dev__screen iframe { width: 1300px; height: 825px; transform: scale(.3538); }
.dev--desktop .dev__stand { width: 110px; height: 11px; background: #101c26; margin: 0 auto; border-radius: 0 0 8px 8px; }
.dev--desktop .dev__stand::after { content: ""; display: block; width: 175px; height: 5px; background: #1c2b38; border-radius: 4px; margin: 11px auto 0; }

.dev--tablet .dev__shell { border-radius: 18px; padding: 10px; }
.dev--tablet .dev__screen { width: 240px; height: 320px; border-radius: 10px; }
.dev--tablet .dev__screen iframe { width: 800px; height: 1067px; transform: scale(.30); }

.dev--phone .dev__shell { border-radius: 26px; padding: 8px; }
.dev--phone .dev__screen { width: 165px; height: 335px; border-radius: 20px; }
.dev--phone .dev__screen iframe { width: 390px; height: 792px; transform: scale(.4231); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .booking, .calc { grid-template-columns: 1fr; }
  .calc__out { position: static; }
  .gal { grid-template-columns: repeat(2, 1fr); }
  .gal button.gal--wide { aspect-ratio: 5 / 2; }
  .devs { gap: var(--space-3); }
  .dev--desktop .dev__screen { width: 360px; height: 229px; }
  .dev--desktop .dev__screen iframe { transform: scale(.2769); }
}

@media (max-width: 640px) {
  .demo-pad { padding: var(--space-3); }
  .gal { grid-template-columns: 1fr 1fr; gap: .4rem; }
  .gal button.gal--wide { aspect-ratio: 2 / 1; }
  .bk-days { grid-template-columns: repeat(3, 1fr); }
  .calc__opts { grid-template-columns: 1fr 1fr; }
  .lb__prev { left: 8px; } .lb__next { right: 8px; }
  .dev--desktop .dev__screen { width: 286px; height: 182px; }
  .dev--desktop .dev__screen iframe { transform: scale(.22); }
  .dev--tablet { display: none; }
  .compare__knob { width: 42px; height: 42px; }
}