/* =============================================================
   ALAQAAR — PROJECTS 3D CAROUSEL + PARTNERS (redesign phase 3)
   Ported from the "Featured Projects: 3D carousel gallery" block of
   docs/redesign/alaqaar-home-reference.html. Markup: Pages/Shared/_Projects.cshtml and
   _Partners.cshtml; behaviour: js/gallery-carousel.js (+ gallery-tabs.js for the selector).
   Loaded after sections.css / soft-relief.css, so it overrides the old gallery pill styles.
   ============================================================= */

/* ---------- the rounded navy panel (one of only two dark areas on the page) ---------- */
.projects {
  position: relative;
  overflow: hidden;
  padding-block: 5rem 4.5rem;
  padding-inline: 16px;
  color: var(--color-cream);
  margin: clamp(1rem, 3vw, 2.5rem) clamp(8px, 2vw, 28px);
  border-radius: clamp(1.6rem, 3vw, 2.8rem);
  box-shadow: 16px 16px 34px var(--nm-lo), -16px -16px 34px var(--nm-hi);
  background:
    radial-gradient(ellipse 70% 55% at 50% 58%, rgba(178,138,80,.16), rgba(178,138,80,0) 70%),
    linear-gradient(180deg, #1b232b 0%, #232d36 55%, #1b232b 100%);
  --heading-pill-color: var(--color-cream);
}
.projects::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image: linear-gradient(rgba(178,138,80,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(178,138,80,.07) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, #000 30%, transparent 80%);
}
.projects > * { position: relative; }
.projects .section-heading { margin-bottom: 2rem; }
.projects .section-subtitle { color: rgba(235,221,212,.82); }
.gallery-src { display: none; }

/* ---------- category selector: gold outline pill, cream text, filled gold on hover ---------- */
.projects .gallery-select { margin-bottom: 1.5rem; z-index: 5; }
.projects .gallery-select__btn {
  background: transparent;
  color: var(--color-cream);
  border: 1.5px solid var(--color-gold);
  box-shadow: none;
}
.projects .gallery-select__btn:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-ink); }
.projects .gallery-select__btn:focus-visible { outline: 3px solid var(--color-cream); outline-offset: 3px; }

/* ---------- 3D carousel ---------- */
.carousel {
  --cw: clamp(210px, 24vw, 360px);
  position: relative;
  height: calc(var(--cw) * 1.3 + 90px);
  perspective: 1500px;
  perspective-origin: 50% 40%;
  touch-action: pan-y;
  user-select: none;
  outline: none;
  cursor: grab;
}
.carousel.dragging { cursor: grabbing; }
.carousel:focus-visible .card.is-front { outline: 2px solid var(--color-cream); outline-offset: 6px; }
.ring {
  position: absolute;
  left: 50%;
  top: 18px;
  width: 0;
  height: 0;
  transform-style: preserve-3d;
  transition: opacity .35s, transform .35s;
}
.ring.swap { opacity: 0; transform: scale(.92); }
.card {
  position: absolute;
  left: calc(var(--cw) / -2);
  top: 0;
  width: var(--cw);
  aspect-ratio: 4 / 5;
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  background: #1b232b;
  border: 1px solid rgba(178,138,80,.45);
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
  backface-visibility: hidden;
  will-change: transform;
  -webkit-box-reflect: below 10px linear-gradient(transparent 72%, rgba(255,255,255,.12));
}
.card img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; transition: transform .6s ease; }
.card::before { content: ""; position: absolute; inset: 0; z-index: 1; background: #141a20; opacity: var(--dim, 0); pointer-events: none; }
.card figcaption {
  position: absolute;
  z-index: 2;
  inset-inline: 0;
  bottom: 0;
  padding: 2.6rem 1rem .9rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: .75rem;
  background: linear-gradient(0deg, rgba(27,35,43,.92) 0%, rgba(27,35,43,.55) 55%, rgba(27,35,43,0) 100%);
  opacity: var(--cap, 0);
}
.card figcaption b { font: 600 .72rem var(--font-body); letter-spacing: .18em; text-transform: uppercase; color: var(--gold-light); line-height: 1.4; }
[dir="rtl"] .card figcaption b { letter-spacing: 0; }
.card figcaption span { font: 300 1.6rem/1 'Jost', var(--font-body); color: var(--color-cream); font-variant-numeric: tabular-nums; }
.card.is-front { border-color: var(--gold); box-shadow: 0 0 0 1px rgba(178,138,80,.6), 0 0 46px rgba(178,138,80,.35), 0 24px 50px rgba(0,0,0,.5); cursor: zoom-in; }
.card.is-front:hover img { transform: scale(1.05); }
.card .zoom {
  position: absolute;
  z-index: 2;
  top: .7rem;
  inset-inline-end: .7rem;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(27,35,43,.6);
  border: 1px solid rgba(235,221,212,.5);
  color: var(--color-cream);
  opacity: var(--cap, 0);
}
.c-controls { display: flex; align-items: center; justify-content: center; gap: 1.25rem; margin-top: .5rem; }
.c-arrow {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1.5px solid rgba(235,221,212,.7);
  background: transparent;
  color: var(--color-cream);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.c-arrow .icon { width: 1.25rem; height: 1.25rem; }
.c-arrow:hover:not(:disabled) { background: var(--gold); border-color: var(--gold); color: var(--color-ink); }
.c-arrow:disabled { opacity: .35; cursor: default; }
.c-count { min-width: 5.5rem; text-align: center; font: 300 1.05rem 'Jost', var(--font-body); letter-spacing: .2em; color: var(--color-cream); font-variant-numeric: tabular-nums; direction: ltr; }
.c-count b { font-weight: 700; color: var(--gold-light); }

@media (max-width: 575.98px) {
  .carousel { --cw: 62vw; }
  .projects { padding-block: 3.5rem 3rem; }
  .gallery-select__hint { display: none; }
  .gallery-select__btn { font-size: .82rem; padding: .6rem 1.1rem; width: auto; }
  .card figcaption span { font-size: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ring, .card img { transition: none; }
}

/* ---------- partners: raised cream circles with a thin gold ring (cream page, no navy block) ---------- */
.partners { background: transparent; padding-block: clamp(4rem, 8vw, 6.5rem) clamp(2rem, 4vw, 3rem); --heading-pill-color: var(--ink); }
.partners .section-subtitle { color: var(--muted); }
.partners__badge {
  color: var(--gold-dark);
  border: 0;
  background: var(--nm-bg);
  box-shadow: inset 9px 9px 18px var(--nm-lo), inset -9px -9px 18px var(--nm-hi);
  -webkit-text-stroke: 0;
  font-weight: 600;
}
html[data-mode="dark"] .partners__badge { color: var(--gold-light); }
.partners-marquee { padding-block: 1.5rem 1rem; }
.partners-marquee__item {
  border: 0;
  padding: 0.25rem;
  background: none;
}
.partners-marquee__item:hover { transform: scale(1.05); border-color: transparent; }
.partners-marquee__box {
  width: var(--partners-box);
  height: var(--partners-box);
  padding: 0;
  border-radius: 50%;
  overflow: hidden;
  background: var(--nm-bg);
  box-shadow: 7px 7px 14px var(--nm-lo), -7px -7px 14px var(--nm-hi), inset 0 0 0 1.5px rgba(178,138,80,.65);
}
.partners-marquee__box img { width: 62%; height: 62%; object-fit: contain; }
.partners-marquee__abbr { color: var(--gold-dark); }
html[data-mode="dark"] .partners-marquee__abbr { color: var(--gold-light); }
.partners-marquee__label { color: var(--muted); font-weight: 600; }

/* =============================================================
   PHONES (<= 768px) — flat scroll-snap rows instead of the 3D wall / boxed rows.
   Desktop is untouched. gallery-carousel.js switches to scroll mode with the same query.
   ============================================================= */
@media (max-width: 768px) {
  /* Featured Projects: full-bleed navy band, centered card with a peek of both neighbours */
  .projects { margin: 0; border-radius: 0; box-shadow: none; padding-inline: 0; }
  .projects .section-heading { padding-inline: 16px; }
  .carousel { height: auto; perspective: none; touch-action: auto; cursor: auto; --cw: 85vw; }
  .ring {
    position: relative; left: auto; top: auto; width: auto; height: auto; transform-style: flat;
    display: flex; gap: 1vw; padding: 10px 7.5vw 14px;
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain;
  }
  .ring::-webkit-scrollbar { display: none; }
  .card {
    position: relative; left: auto; top: auto; flex: 0 0 var(--cw); width: var(--cw);
    scroll-snap-align: center; scroll-snap-stop: always; -webkit-box-reflect: unset;
    box-shadow: 0 10px 24px rgba(0,0,0,.4);
  }
  .card.is-front { box-shadow: 0 0 0 1px rgba(178,138,80,.6), 0 0 26px rgba(178,138,80,.3), 0 12px 28px rgba(0,0,0,.45); }
  .c-controls { padding-inline: 16px; }

  /* Partners: exactly 5 whole circles across the screen, 2-line names */
  .partners-marquee {
    --partners-visible: 5; --partners-gap: 8px;
    --partners-item-w: calc((100vw - 32px - 4 * var(--partners-gap)) / 5);
    --partners-box: var(--partners-item-w);
    width: calc(100vw - 32px); max-width: none; -webkit-mask-image: none; mask-image: none;
  }
  .partners-marquee__item { padding: 0; gap: .35rem; border-radius: 0; }
  .partners-marquee__box { box-shadow: 3px 3px 7px var(--nm-lo), -3px -3px 7px var(--nm-hi), inset 0 0 0 1.5px rgba(178,138,80,.65); }
  .partners-marquee__label {
    width: 100%; font-size: .62rem; line-height: 1.3; text-align: center; overflow-wrap: anywhere;
    -webkit-line-clamp: 2; line-clamp: 2; text-overflow: ellipsis;
  }

  /* Services: 82vw cards centered, ~9vw of the neighbours peek; padding lets first/last center */
  .svc__track {
    grid-auto-columns: 82vw; gap: 2vw; padding-inline: 9vw; margin-inline: -16px;
    scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
  }
  .s-card { scroll-snap-align: center; scroll-snap-stop: always; }
}
