/* =========================================================
   HOME.CSS — cinematic layer, index.html only
   ========================================================= */

/* ---- Preloader ---- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-preloader);
  background: var(--bg);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  transition: opacity var(--dur-slow) var(--ease-inout);
}
html.skip-preloader .preloader { display: none !important; }
.preloader.is-done { opacity: 0; pointer-events: none; }

.preloader__stage {
  display: grid;
  place-items: center;
}
.preloader__stage > * { grid-area: 1 / 1; }

.preloader__typed {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--font-ui-en);
  font-weight: 600;
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  letter-spacing: -0.01em;
  transition: opacity 0.25s var(--ease-out), transform 0.35s var(--ease-out);
}
.preloader.is-typing-out .preloader__typed {
  opacity: 0;
  transform: translateY(10px);
}

.preloader__logo {
  width: clamp(120px, 24vw, 190px);
  height: clamp(120px, 24vw, 190px);
  opacity: 0;
  transform: scale(0.82);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.preloader__logo .brand-logo__canvas { fill: transparent; }
.preloader.is-logo-in .preloader__logo { opacity: 1; transform: scale(1); }

.preloader__logo .brand-logo__dot,
.preloader__logo .brand-logo__comma {
  transform: translateX(5px) translateY(-6px);
  transition: transform 0.45s var(--ease-out);
}
.preloader__logo .brand-logo__rect {
  opacity: 0;
  transform: translateX(-5px);
  transition: opacity 0.4s var(--ease-out), transform 0.45s var(--ease-out);
}
.preloader.is-rect-in .preloader__logo .brand-logo__rect { opacity: 1; }
.preloader.is-assembled .preloader__logo .brand-logo__dot,
.preloader.is-assembled .preloader__logo .brand-logo__comma,
.preloader.is-assembled .preloader__logo .brand-logo__rect {
  transform: translateX(0) translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .preloader__logo, .preloader__typed { transition: none !important; }
}

/* ---- Mood sections (index only) ---- */
[data-mood] { transition: background-color var(--dur-mood) var(--ease-inout), color var(--dur-mood) var(--ease-inout); }
[data-mood="dark"].mood-active { background: var(--c-ink); color: var(--c-paper); }
[data-mood="tint"].mood-active { background: color-mix(in srgb, var(--c-accent-blue) 6%, var(--bg)); }
[data-mood="light"].mood-active { background: var(--bg); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 6rem;
  overflow: hidden;
}
.hero__tag {
  position: absolute;
  top: clamp(5.5rem, 12vh, 8rem);
  left: 50%;
  transform: translateX(-50%);
}
.hero__portrait-wrap {
  position: relative;
  width: clamp(150px, 22vw, 240px);
  aspect-ratio: 1;
  margin-bottom: 1.4rem;
}
.hero__wave {
  position: absolute;
  inset: -18%;
  width: 136%;
  height: 136%;
  color: var(--accent);
  opacity: 0.55;
  animation: waveSpin 22s linear infinite;
}
@media (prefers-reduced-motion: reduce) { .hero__wave { animation: none; } }
@keyframes waveSpin { to { transform: rotate(360deg); } }
.hero__portrait {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--overlay);
  filter: grayscale(1) contrast(1.08);
}
.hero__portrait img { width: 100%; height: 100%; object-fit: cover; }

.hero__stage {
  position: relative;
  width: 100%;
}
.hero__ghost {
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 17vw, 13rem);
  line-height: 0.86;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-strong);
  white-space: nowrap;
  position: absolute;
  top: -0.3em;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
  z-index: -1;
  opacity: 0.5;
  animation: driftGhost 16s ease-in-out infinite;
}
[lang="ar"] .hero__ghost { -webkit-text-stroke: 1px var(--fg-muted); font-weight: 900; }
@keyframes driftGhost {
  0%, 100% { transform: translate(-52%, -50%); }
  50% { transform: translate(-48%, -50%); }
}
@media (prefers-reduced-motion: reduce) { .hero__ghost { animation: none; } }

.hero__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  text-transform: uppercase;
  margin: 0.4em 0 0;
}
.hero__title span { display: block; }
.hero__title .is-accent { color: var(--accent); }

.hero__desc {
  max-width: 46ch;
  margin: 1.4rem auto 0;
  color: var(--fg-muted);
  font-size: 1.05rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--fg-faint);
}
.hero__scroll-dot {
  width: 1px;
  height: 26px;
  background: linear-gradient(var(--fg-faint), transparent);
  animation: bob 1.8s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(8px); opacity: 0.3; } }
@media (prefers-reduced-motion: reduce) { .hero__scroll-dot { animation: none; } }

/* Sticky mini identity that "receives" the hero's name as user scrolls */
.hero__handoff {
  position: absolute;
  top: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  transition: opacity var(--dur-fast);
}

/* ---- Featured work strip ---- */
.works-preview__divider { margin-bottom: 2rem; }
.works-preview__foot { text-align: center; margin-top: 2.6rem; }

/* ---- Cloud scene ---- */
.cloud-scene {
  position: relative;
  height: clamp(220px, 34vw, 400px);
  overflow: hidden;
  background: var(--c-ink);
}
.cloud-scene__layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  will-change: transform;
}
.cloud-scene__blob {
  flex: none;
  width: 46vw;
  height: 46vw;
  max-width: 520px;
  max-height: 520px;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.5;
  background: radial-gradient(circle at 35% 35%, rgba(247,247,245,0.5), rgba(247,247,245,0) 70%);
}
.cloud-scene__layer--far { opacity: 0.4; animation: driftSlow 60s linear infinite; }
.cloud-scene__layer--mid { opacity: 0.6; animation: driftSlow 40s linear infinite reverse; }
.cloud-scene__layer--near { opacity: 0.85; animation: driftSlow 26s linear infinite; }
@keyframes driftSlow {
  from { transform: translateX(-10%); }
  to { transform: translateX(10%); }
}
@media (prefers-reduced-motion: reduce) {
  .cloud-scene__layer--far, .cloud-scene__layer--mid, .cloud-scene__layer--near { animation: none; }
}
.cloud-scene__grain { position: absolute; inset: 0; opacity: 0.08; mix-blend-mode: overlay; background-image: inherit; }
.cloud-scene__label {
  position: absolute;
  bottom: 1.2rem;
  left: 1.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-eyebrow);
  color: var(--c-grey-100);
  text-transform: uppercase;
}
html[dir="rtl"] .cloud-scene__label { left: auto; right: 1.5rem; }

/* ---- Skills marquee ---- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  padding: 1.4rem 0;
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 3rem;
  animation: marqueeScroll 26s linear infinite;
}
html[dir="rtl"] .marquee__track { animation-direction: reverse; }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }
.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  text-transform: uppercase;
  color: var(--fg-faint);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 3rem;
}
.marquee__item::after {
  content: "✦";
  font-size: 0.8rem;
  color: var(--accent);
  opacity: 0.6;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---- Stats counters ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
@media (max-width: 780px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1;
  color: var(--fg);
}
.stat__value .is-accent { color: var(--accent); }
.stat__label {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* ---- Process steps ---- */
.process-list { display: grid; gap: 0; }
.process-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.6rem;
  padding: 1.8rem 0;
  border-top: 1px solid var(--border);
  align-items: baseline;
}
.process-item:last-child { border-bottom: 1px solid var(--border); }
.process-item__n {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--fg-faint);
}
.process-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  text-transform: uppercase;
  margin: 0 0 0.4rem;
}
.process-item__desc { color: var(--fg-muted); max-width: 56ch; margin: 0; }

/* ---- Big CTA banner ---- */
.cta-banner {
  position: relative;
  text-align: center;
  padding: clamp(4rem, 10vw, 7rem) var(--gutter);
  border-radius: 8px;
  overflow: hidden;
  isolation: isolate;
}
.cta-banner__glow {
  position: absolute;
  inset: -20%;
  z-index: -1;
  background: radial-gradient(60% 60% at 50% 40%, var(--glow), transparent 70%);
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: var(--lh-tight);
  text-transform: uppercase;
  letter-spacing: var(--ls-tight);
  margin: 0.6rem 0 1rem;
}
.cta-banner p { color: var(--fg-muted); max-width: 46ch; margin: 0 auto 2rem; }
.cta-banner .btn-cta { font-size: 1rem; padding: 1rem 2.2rem; }
