/* ==========================================================================
   SBL v3 · clients.css  (owner: clients agent)
   "Site hoarding": each client is a steel signboard hung on the chain-link
   fence of an SBL site. Boards are bilingual like real Saudi site boards.
   Day: white enamel, logo etched in ink. Night: amber work lamps.
   Logical properties only. Tokens only.
   ========================================================================== */
.clx {
  --cl-plate: var(--surface);
  --cl-plate-edge: var(--line-2);
  --cl-etch: var(--ink);
  --cl-steel: var(--ink-3);
  --cl-mesh: color-mix(in srgb, var(--ink) 13%, transparent);
  --cl-tag: var(--accent);
  --cl-tag-ink: var(--ink);
  --cl-cone: 0;
  --cl-dim: 1;
  --cl-gap: clamp(10px, 1.6vw, 26px);
  --cl-face: "SBL Sans", "IBM Plex Sans Arabic", system-ui, sans-serif;
  position: relative;
  overflow-x: clip;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .clx {
  --cl-plate: color-mix(in srgb, var(--ink) 90%, var(--accent));
  --cl-plate-edge: color-mix(in srgb, var(--accent) 45%, transparent);
  --cl-etch: var(--bg);
  --cl-steel: var(--ink-3);
  --cl-mesh: color-mix(in srgb, var(--ink) 10%, transparent);
  --cl-tag-ink: var(--bg);
  --cl-cone: 1;
  --cl-dim: .84;
} }
:root[data-theme="dark"] .clx {
  --cl-plate: color-mix(in srgb, var(--ink) 90%, var(--accent));
  --cl-plate-edge: color-mix(in srgb, var(--accent) 45%, transparent);
  --cl-etch: var(--bg);
  --cl-steel: var(--ink-3);
  --cl-mesh: color-mix(in srgb, var(--ink) 10%, transparent);
  --cl-tag-ink: var(--bg);
  --cl-cone: 1;
  --cl-dim: .84;
}

/* ---------- Head ---------- */
.clx__head { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 18px clamp(24px, 4vw, 72px); align-items: end; margin-block-end: clamp(28px, 4vw, 56px); }
.clx__head .eyebrow { margin-block-end: 14px; }
.clx__title { max-inline-size: 16ch; }
:lang(ur) .clx__title { max-inline-size: 22ch; }
.clx__hint { max-inline-size: 34ch; justify-self: end; text-align: end; }
.clx__hint-t { display: none; }
html.touch .clx__hint-d { display: none; }
html.touch .clx__hint-t { display: inline; }

/* ---------- Site band: mesh, rails, posts ---------- */
.clx__site { position: relative; padding-block: 26px 0; }
.clx__site::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(45deg, var(--cl-mesh) 0 1px, transparent 1px 13px),
    repeating-linear-gradient(-45deg, var(--cl-mesh) 0 1px, transparent 1px 13px);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 9%, #000 88%, transparent);
          mask-image: linear-gradient(to bottom, transparent, #000 9%, #000 88%, transparent);
}
.clx__fence {
  list-style: none; margin: 0; padding: 0; position: relative;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 0; row-gap: clamp(18px, 3vw, 44px);
  padding-block-end: clamp(120px, 12vw, 170px);
  /* fence posts: one per bay plus the closing post, running down to the kerb */
  --cl-post: color-mix(in srgb, var(--cl-steel) 60%, transparent);
  background:
    linear-gradient(to left, var(--cl-post) 0 5px, transparent 5px) 0 6px / 100% 100% no-repeat,
    linear-gradient(to right, var(--cl-post) 0 5px, transparent 5px) 0 6px / 25% 100% repeat-x;
}
.clx__b { position: relative; padding-inline: var(--cl-gap); padding-block-end: 8px; min-block-size: 100px; }
.clx__b.is-open { z-index: 5; }
/* rail: a steel pipe running the whole row (cells have no column gap, so segments join) */
.clx__b::before {
  content: ""; position: absolute; inset-inline: 0; inset-block-start: 0; block-size: 9px; z-index: 2;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--cl-steel) 55%, var(--bg)) 0 2px, var(--cl-steel) 2px 6px, color-mix(in srgb, var(--cl-steel) 70%, var(--ink)) 6px 9px);
  border-radius: 2px;
}

/* ---------- Swing group (rotated by JS around the hook) ---------- */
.clx__swing {
  position: relative; z-index: 3;
  inline-size: calc(var(--s, .9) * 100%); margin-inline: auto;
  transform-origin: 50% 4px;
  transform: rotate(var(--rest, 0deg));
}
.clx__hang { display: block; position: relative; block-size: calc(var(--drop, 40px) * var(--k, 1)); color: var(--cl-steel); }
.clx__hang svg { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; overflow: visible; }
.clx__hang svg path, .clx__hang svg line { vector-effect: non-scaling-stroke; }
/* S-hook over the rail */
.clx__hook { position: absolute; inset-block-start: -3px; inset-inline-start: 50%; inline-size: 12px; block-size: 16px; margin-inline-start: -6px; border: 2px solid var(--cl-steel); border-radius: 50%; border-block-end-color: transparent; z-index: 3; }

/* ---------- Plate ---------- */
.clx__plate {
  position: relative; display: grid; inline-size: 100%; text-align: center;
  padding: clamp(12px, 1.4vw, 20px) clamp(12px, 1.4vw, 20px) 0;
  background:
    radial-gradient(circle at 10px 10px, var(--cl-steel) 0 2.2px, transparent 2.8px),
    radial-gradient(circle at calc(100% - 10px) 10px, var(--cl-steel) 0 2.2px, transparent 2.8px),
    radial-gradient(circle at 10px calc(100% - 10px), var(--cl-steel) 0 2.2px, transparent 2.8px),
    radial-gradient(circle at calc(100% - 10px) calc(100% - 10px), var(--cl-steel) 0 2.2px, transparent 2.8px),
    linear-gradient(170deg, color-mix(in srgb, var(--cl-plate) 100%, transparent) 40%, color-mix(in srgb, var(--cl-plate) 92%, var(--ink-3)));
  background-color: var(--cl-plate);
  color: var(--cl-etch);
  border: 1px solid var(--cl-plate-edge); border-radius: 3px;
  box-shadow: inset 0 0 0 4px var(--cl-plate), inset 0 0 0 5px var(--line), 0 18px 28px -18px color-mix(in srgb, var(--ink) 55%, transparent);
  filter: brightness(var(--cl-dim));
  transition: filter .5s var(--ease), box-shadow .5s var(--ease);
  cursor: pointer; touch-action: manipulation;
  /* a bilingual signboard keeps its sign face in every UI language (no Nastaliq on the Arabic line) */
  font-family: var(--cl-face); line-height: 1.4;
}
.clx__plate:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.clx__b.is-open .clx__plate { filter: none; box-shadow: inset 0 0 0 4px var(--cl-plate), inset 0 0 0 5px var(--line), 0 26px 40px -18px color-mix(in srgb, var(--ink) 60%, transparent), 0 0 calc(var(--cl-cone) * 70px) calc(var(--cl-cone) * 4px) var(--glow); }

/* logo box: colour picture under an etched (single-colour) mask copy */
.clx__logo { position: relative; display: block; aspect-ratio: var(--ar, 16 / 7); margin-block-end: clamp(10px, 1.2vw, 16px); }
.clx__logo .pic, .clx__etch { position: absolute; inset: 0; }
.clx__logo .pic { background: none; opacity: 0; transition: opacity .55s var(--ease); }
.clx__logo .pic img { inline-size: 100%; block-size: 100%; object-fit: contain; }
.clx__etch {
  --m: linear-gradient(transparent, transparent);
  background: var(--cl-etch);
  -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat;
  transition: opacity .55s var(--ease);
}
.clx__b.is-open .clx__logo .pic { opacity: 1; }
.clx__b.is-open .clx__etch { opacity: 0; }

/* wordmark plates (no usable official logo) */
.clx__word { display: grid; place-content: center; gap: .3em; block-size: 100%; color: var(--cl-etch); }
.clx__word b { font: 800 clamp(2rem, 1.2rem + 3vw, 4rem)/.9 var(--cl-face); letter-spacing: .06em; }
.clx__word b:lang(ar) { letter-spacing: 0; font-size: clamp(1.8rem, 1rem + 2.6vw, 3.4rem); line-height: 1.2; }
.clx__word small { font: 600 clamp(.56rem, .5rem + .25vw, .72rem)/1.3 var(--cl-face); letter-spacing: .2em; text-transform: uppercase; }

/* bilingual foot, as on every Saudi site board */
.clx__foot { display: grid; gap: 2px; margin-inline: calc(clamp(12px, 1.4vw, 20px) * -1); padding: 9px 14px 12px; border-block-start: 1px solid color-mix(in srgb, var(--cl-etch) 22%, transparent); }
.clx__foot span { display: block; font: 700 clamp(.78rem, .7rem + .3vw, .95rem)/1.35 var(--cl-face); }
.clx__foot span[lang="en"] { font: 600 .625rem/1.3 var(--cl-face); letter-spacing: .16em; text-transform: uppercase; opacity: .78; }

/* ---------- Work lamp (night) ---------- */
.clx__lamp { position: absolute; inset-block-start: 4px; inset-inline-end: calc(var(--cl-gap) + 6%); inline-size: 18px; block-size: 12px; z-index: 4; pointer-events: none; }
.clx__lamp::before { content: ""; position: absolute; inset: 0; background: var(--cl-steel); border-radius: 2px 2px 6px 6px; }
.clx__lamp::after {
  content: ""; position: absolute; inset-block-start: 10px; inset-inline-start: 50%; inline-size: 300px; block-size: 340px; translate: -50% 0;
  background: radial-gradient(60% 90% at 50% 0, color-mix(in srgb, var(--accent-2) 55%, transparent), transparent 70%);
  clip-path: polygon(46% 0, 54% 0, 100% 100%, 0 100%);
  opacity: calc(var(--cl-cone) * .32); mix-blend-mode: screen; transition: opacity .6s var(--ease);
}
[dir="rtl"] .clx__lamp::after { translate: 50% 0; }
.clx__b.is-open .clx__lamp::after { opacity: calc(var(--cl-cone) * .85); }

/* ---------- Permit tag (the reveal) ---------- */
.clx__tag {
  position: absolute; inset-block-start: calc(100% + 12px); inset-inline-start: 50%; inline-size: max(100%, 290px); translate: calc(var(--dir) * -50%) 0;
  padding: 16px 18px 18px; border-radius: 3px;
  background: var(--cl-tag); color: var(--cl-tag-ink);
  box-shadow: 0 20px 30px -16px color-mix(in srgb, var(--ink) 60%, transparent);
  transform-origin: 50% -12px;
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path .45s var(--ease), visibility 0s linear .45s;
  text-align: start; z-index: 4;
}
/* punched hole + cable tie up to the plate */
.clx__tag::before { content: ""; position: absolute; inset-block-start: 7px; inset-inline-start: 50%; inline-size: 8px; block-size: 8px; margin-inline-start: -4px; border-radius: 50%; background: var(--bg); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--cl-tag-ink) 40%, transparent); }
.clx__tag::after { content: ""; position: absolute; inset-block-end: calc(100% - 11px); inset-inline-start: 50%; inline-size: 1.5px; block-size: 24px; background: var(--cl-steel); }
.clx__b.is-open .clx__tag { clip-path: inset(-30px -4px -4px -4px); visibility: visible; transition: clip-path .5s var(--ease), visibility 0s; }
.clx__b:nth-child(4n+1) .clx__tag { inset-inline-start: 0; translate: none; }
.clx__b:nth-child(4n) .clx__tag { inset-inline-start: auto; inset-inline-end: 0; translate: none; }
.clx__tag dl { display: grid; gap: 10px; margin: 6px 0 0; }
.clx__tag dt { font: 600 .6875rem/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; opacity: .78; }
:is(:lang(ar), :lang(ur)) .clx__tag dt { font-family: var(--f-body); letter-spacing: 0; font-size: .8125rem; }
.clx__tag dd { margin: 2px 0 0; font: 500 .9375rem/1.45 var(--f-body); text-wrap: pretty; }
:lang(ar) .clx__tag dd { line-height: 1.75; }
:lang(ur) .clx__tag dd { line-height: 2.1; font-size: .875rem; }
.clx__links { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-block-start: 12px; }
.clx__links a { display: inline-flex; align-items: center; gap: .5em; min-block-size: 44px; font-weight: 700; font-size: .875rem; color: inherit; text-decoration: underline; text-underline-offset: .35em; }
.clx__links a:focus-visible { outline-color: var(--cl-tag-ink); }
.clx__links svg { inline-size: 1em; block-size: 1em; }

/* ---------- Ground: painted kerb along the hoarding ---------- */
.clx__kerb { position: relative; block-size: 14px; margin-block-start: -12px; background: repeating-linear-gradient(to right, var(--ink) 0 64px, var(--surface) 64px 128px); box-shadow: 0 1px 0 var(--line-2); opacity: .9; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .clx__head { grid-template-columns: minmax(0, 1fr); }
  .clx__hint { justify-self: start; text-align: start; }
  .clx__fence { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-block-end: 210px; }
  .clx { --k: .6; --cl-gap: 8px; }
  .clx__fence { background-size: 100% 100%, 50% 100%; }
  /* the tag spans both columns so the line stays readable on a phone */
  .clx__swing { inline-size: 100%; }
  .clx__b .clx__tag, .clx__b:nth-child(4n+1) .clx__tag, .clx__b:nth-child(4n) .clx__tag { inline-size: calc(200% + var(--cl-gap) * 2); translate: none; }
  .clx__b:nth-child(2n+1) .clx__tag { inset-inline-start: 0; inset-inline-end: auto; }
  .clx__b:nth-child(2n) .clx__tag { inset-inline-start: auto; inset-inline-end: 0; }
  .clx__b:nth-child(2n+1) .clx__tag::before, .clx__b:nth-child(2n+1) .clx__tag::after { inset-inline-start: 25%; }
  .clx__b:nth-child(2n) .clx__tag::before, .clx__b:nth-child(2n) .clx__tag::after { inset-inline-start: 75%; }
  .clx__foot span[lang="en"] { font-size: .5625rem; letter-spacing: .1em; }
  .clx__lamp::after { inline-size: 180px; block-size: 240px; }
}

/* ---------- Reduced motion: static boards, instant reveal ---------- */
html.reduced .clx__swing { transform: none !important; }
html.reduced .clx__tag, html.reduced .clx__b.is-open .clx__tag, html.reduced .clx__logo .pic, html.reduced .clx__etch, html.reduced .clx__plate, html.reduced .clx__lamp::after { transition: none; }
@media (forced-colors: active) { .clx__etch { display: none; } .clx__logo .pic { opacity: 1; } }