/* ==========================================================================
   isamahdi.studio — v4
   home.css · أنماط الصفحة الرئيسية وحدها
   المرحلة 2 — لا يُحمَّل في أي صفحة أخرى
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. صدر الصفحة
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: clip;
  padding-block: var(--sp-6) var(--sp-5);
  isolation: isolate;
}

/* الخلفية: لقطة من فيلم العكر فوق تدرّج احتياطي — لا فراغ أبيض إن تأخّر التحميل */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-color: var(--ink-deep);
  background-image:
    radial-gradient(120% 90% at 78% 18%, rgba(201, 162, 75, 0.16), transparent 60%),
    radial-gradient(90% 80% at 12% 92%, rgba(28, 31, 36, 0.9), transparent 70%);
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  filter: saturate(0.85) contrast(1.05);
  transform: scale(1.06);
  transform-origin: 62% 42%;
  animation: hero-drift 26s var(--ease) infinite alternate;
}

@keyframes hero-drift {
  from { transform: scale(1.06); }
  to   { transform: scale(1.16); }
}

/* حجب النص عن الصورة */
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, var(--ink) 2%, rgba(20, 22, 26, 0.72) 38%, rgba(20, 22, 26, 0.28) 100%);
}

.hero__inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.hero h1 {
  max-width: 16ch;
}

.hero h1 em {
  font-style: normal;
  color: var(--gold);
}

.hero__roles {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em 1em;
}

.hero__roles span[aria-hidden] { color: var(--gold-dim); }

.hero__cue {
  margin-block-start: var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.2em;
  color: var(--bone-dim);
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.hero__cue::before {
  content: "";
  inline-size: 1px;
  block-size: 34px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: cue-pulse 2.4s var(--ease) infinite;
}

@keyframes cue-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.7); transform-origin: top; }
  50%      { opacity: 1;    transform: scaleY(1);   transform-origin: top; }
}

/* --------------------------------------------------------------------------
   2. شريط العلامات المتحرك
   -------------------------------------------------------------------------- */

.marquee {
  border-block: 1px solid var(--line);
  background-color: var(--ink-deep);
  padding-block: var(--sp-2);
  overflow: hidden;
  display: flex;
  user-select: none;
}

.marquee__track {
  display: flex;
  flex-shrink: 0;
  gap: 2.5rem;
  padding-inline-end: 2.5rem;
  align-items: center;
  white-space: nowrap;
  animation: marquee-run 46s linear infinite;
}

.marquee__track b {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone-dim);
}

.marquee__track i {
  font-style: normal;
  color: var(--gold-dim);
}

/* الاتجاه ثابت في العربية أيضًا — الشريط عنصر بصري لا نص يُقرأ */
@keyframes marquee-run {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

[dir="rtl"] .marquee__track { animation-name: marquee-run-rtl; }

@keyframes marquee-run-rtl {
  from { transform: translateX(0); }
  to   { transform: translateX(100%); }
}

/* --------------------------------------------------------------------------
   3. واجهة الفيديو المؤجَّلة (facade)
   لا يُحمَّل أي iframe إلا بضغطة — شرط "أقل من ٣ ثوانٍ"
   -------------------------------------------------------------------------- */

.play {
  display: block;
  inline-size: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  text-align: start;
  color: inherit;
}

.play .media { background-color: var(--ink-deep); }

.play__badge {
  position: absolute;
  inset-block-end: var(--sp-2);
  inset-inline-start: var(--sp-2);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.5em 0.9em;
  background-color: rgba(14, 15, 18, 0.72);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone);
  transition: border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.play__badge::before {
  content: "";
  inline-size: 0;
  block-size: 0;
  border-block: 5px solid transparent;
  border-inline-start: 9px solid var(--gold);
  border-inline-end: 0;
}

[dir="rtl"] .play__badge::before { transform: scaleX(-1); }

.play:hover .play__badge,
.play:focus-visible .play__badge {
  border-color: var(--gold);
  color: var(--gold);
}

/* --------------------------------------------------------------------------
   4. النافذة المنبثقة للفيلم
   -------------------------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  place-items: center;
  padding: var(--gutter);
  background-color: rgba(14, 15, 18, 0.94);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease),
              visibility var(--dur-base) var(--ease);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__frame {
  inline-size: min(100%, 1200px);
  aspect-ratio: 16 / 9;
  background-color: #000;
  border: 1px solid var(--line);
}

.lightbox__frame iframe {
  inline-size: 100%;
  block-size: 100%;
  border: 0;
}

.lightbox__close {
  position: absolute;
  inset-block-start: var(--gutter);
  inset-inline-end: var(--gutter);
  padding: 0.5em 0.9em;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--bone);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.lightbox__close:hover { border-color: var(--gold); color: var(--gold); }

/* --------------------------------------------------------------------------
   5. الإحصائيات
   -------------------------------------------------------------------------- */

/* ٢×٢ ثم ١×٤ — لا يقع صفّ فيه بطاقة واحدة يتيمة */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}

@media (min-width: 900px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  padding-block: var(--sp-3);
  padding-inline: var(--sp-3) var(--sp-2);
  border-inline-start: 1px solid var(--line);
}

.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 400;
  line-height: 1;
  color: var(--gold);
}

.stat span {
  display: block;
  margin-block-start: 0.6em;
  font-size: var(--step--1);
  color: var(--bone-dim);
}

/* --------------------------------------------------------------------------
   6. مجموعات التصميم — رقائق العملاء
   -------------------------------------------------------------------------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.chip {
  padding: 0.65em 1em;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-soft);
  font-size: var(--step--1);
  color: var(--bone);
}

.chip small {
  display: block;
  margin-block-start: 0.35em;
  font-family: var(--font-mono);
  font-size: 0.85em;
  letter-spacing: 0.06em;
  color: var(--bone-dim);
}

/* --------------------------------------------------------------------------
   7. سلايدر المقارنة قبل/بعد
   -------------------------------------------------------------------------- */

.ba {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  background-color: var(--ink-deep);
  --x: 50%;
}

.ba img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.ba img.is-after {
  clip-path: inset(0 0 0 var(--x));
}

[dir="rtl"] .ba img.is-after {
  clip-path: inset(0 var(--x) 0 0);
}

.ba__handle {
  position: absolute;
  inset-block: 0;
  inset-inline-start: var(--x);
  inline-size: 2px;
  margin-inline-start: -1px;
  background-color: var(--gold);
  pointer-events: none;
}

.ba__handle::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: 42px;
  block-size: 42px;
  margin: -21px 0 0 -21px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background-color: rgba(14, 15, 18, 0.6);
  backdrop-filter: blur(4px);
}

.ba__tag {
  position: absolute;
  inset-block-start: var(--sp-2);
  padding: 0.35em 0.7em;
  background-color: rgba(14, 15, 18, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone-dim);
}

.ba__tag--before { inset-inline-start: var(--sp-2); }
.ba__tag--after  { inset-inline-end: var(--sp-2); }

.ba input[type="range"] {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.ba input[type="range"]:focus-visible {
  opacity: 1;
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

/* --------------------------------------------------------------------------
   8. شبكة التصوير — إيقاع غير منتظم
   -------------------------------------------------------------------------- */

.photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  grid-auto-rows: 220px;
  gap: var(--sp-2);
}

.photos figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--ink-soft);
}

.photos figure.is-tall { grid-row: span 2; }

.photos img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  filter: saturate(0.9);
  transition: transform var(--dur-slow) var(--ease),
              filter var(--dur-base) var(--ease);
}

.photos figure:hover img {
  transform: scale(1.05);
  filter: saturate(1);
}

/* --------------------------------------------------------------------------
   9. الحملات المميزة
   -------------------------------------------------------------------------- */

.campaign {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr));
  gap: var(--sp-4);
  align-items: center;
}

.campaign--flip .campaign__info { order: -1; }

@media (max-width: 780px) {
  .campaign--flip .campaign__info { order: 0; }
}

.campaign__info { display: flex; flex-direction: column; gap: var(--sp-2); }

.cast {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(150px, 45%), 1fr));
  gap: var(--sp-2);
  margin-block-start: var(--sp-3);
}

.cast figure { margin: 0; }

.cast img {
  inline-size: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  background-color: var(--ink-soft);
}

.cast figcaption {
  margin-block-start: 0.5em;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--bone-dim);
}

/* --------------------------------------------------------------------------
   10. ملخص الخدمات
   -------------------------------------------------------------------------- */

.svc {
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  transition: border-color var(--dur-base) var(--ease);
}

.svc:hover { border-color: var(--gold-dim); }

.svc ul {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  color: var(--bone-dim);
  font-size: var(--step--1);
}

.svc li { padding-inline-start: 1.1em; position: relative; }

.svc li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.62em;
  inline-size: 5px;
  block-size: 1px;
  background-color: var(--gold);
}

/* --------------------------------------------------------------------------
   11. دعوة التواصل
   -------------------------------------------------------------------------- */

.cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}

.cta h2 { max-width: 18ch; }

/* --------------------------------------------------------------------------
   12. احترام تقليل الحركة
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .hero__bg img { animation: none; transform: none; }
  .marquee__track { animation: none; }
  .hero__cue::before { animation: none; opacity: 0.6; }
  .photos figure:hover img { transform: none; }
}