/* =============================================================================
   HERO / SLIDER — Yağmur Studio
   Sinematik aurora + süzülen altın orb'lar, dönen slider, istatistik şeridi.
   Renk & spacing yalnızca style.css token'larından. Hardcode hex YOK.
   ============================================================================= */

.hero {
  --hero-top: clamp(5.5rem, 12vh, 8rem); /* fixed header için üst boşluk */
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: var(--hero-top) clamp(3rem, 7vh, 5rem);
  overflow: hidden;
  isolation: isolate;
}

/* --------------------------------- BACKGROUND ----------------------------- */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

/* Aurora: yumuşak, derin altın/kahve ışık havuzları */
.hero__aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .32;
  will-change: transform, opacity;
}
.hero__aurora--1 {
  top: -18%;
  left: -10%;
  width: clamp(28rem, 55vw, 52rem);
  height: clamp(28rem, 55vw, 52rem);
  background: radial-gradient(circle at 30% 30%, var(--gold-700), transparent 65%);
  animation: heroAurora1 22s var(--ease-out) infinite alternate;
}
.hero__aurora--2 {
  bottom: -22%;
  right: -12%;
  width: clamp(26rem, 50vw, 48rem);
  height: clamp(26rem, 50vw, 48rem);
  background: radial-gradient(circle at 70% 70%, var(--brown-600), transparent 68%);
  opacity: .45;
  animation: heroAurora2 26s var(--ease-out) infinite alternate;
}

/* Süzülen altın orb'lar — parallax JS bunların transform'unu yönetir,
   bu yüzden süzülme animasyonu ::before çocuğunda çalışır (çakışmaz). */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}
.hero__orb::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--grad-gold);
  opacity: .09;
  filter: blur(3px);
  will-change: transform;
}
.hero__orb--a {
  top: 14%;
  right: 12%;
  width: clamp(7rem, 12vw, 12rem);
  height: clamp(7rem, 12vw, 12rem);
}
.hero__orb--a::before { animation: heroFloatA 14s var(--ease-out) infinite alternate; }
.hero__orb--b {
  bottom: 16%;
  left: 8%;
  width: clamp(4rem, 7vw, 7rem);
  height: clamp(4rem, 7vw, 7rem);
}
.hero__orb--b::before { opacity: .12; animation: heroFloatB 11s var(--ease-out) infinite alternate; }
.hero__orb--c {
  top: 30%;
  left: 28%;
  width: clamp(2.5rem, 4vw, 4rem);
  height: clamp(2.5rem, 4vw, 4rem);
}
.hero__orb--c::before { opacity: .1; animation: heroFloatA 17s var(--ease-out) infinite alternate; }

/* İnce ışık ızgarası deseni */
.hero__grid {
  position: absolute;
  inset: 0;
  opacity: .26;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: clamp(48px, 7vw, 84px) clamp(48px, 7vw, 84px);
  -webkit-mask-image: radial-gradient(110% 80% at 50% 28%, #000 0%, transparent 70%);
  mask-image: radial-gradient(110% 80% at 50% 28%, #000 0%, transparent 70%);
}

/* --------------------------------- LAYOUT --------------------------------- */
.hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

/* --------------------------------- SLIDER --------------------------------- */
.hero__slider {
  position: relative;
  width: 100%;
  max-width: 56rem;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

/* Slaytlar absolute üst üste; aktif olan fade + translate ile gelir.
   Yükseklik ilk (akışta kalan) slaytla belirlenir; diğerleri absolute. */
.hero__slide {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
}
.hero__slide:not(.is-active) {
  position: absolute;
  inset: 0;
}
.hero__slide {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
  pointer-events: none;
}
.hero__slide.is-active {
  position: relative;
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.hero__kicker { letter-spacing: .3em; }

.hero__title {
  margin: 0;
  max-width: 18ch;
  text-wrap: balance;
}
.hero__title em { white-space: nowrap; }

.hero__text {
  max-width: 52ch;
  margin: 0;
}

/* ----------------------------------- CTA ---------------------------------- */
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(.75rem, 1.5vw, 1rem);
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.hero__cta .btn svg { transition: transform .4s var(--ease); }
.hero__cta .btn--primary:hover svg { transform: translateX(4px); }

/* --------------------------------- DOTS ----------------------------------- */
.hero__dots {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}
.hero__dot {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.hero__dot span {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brown-600);
  transition: transform .45s var(--ease), background .45s var(--ease), box-shadow .45s var(--ease);
}
.hero__dot:hover span { background: var(--gold-700); }
.hero__dot.is-active span {
  background: var(--grad-gold);
  transform: scale(1.35);
  box-shadow: 0 0 0 4px rgba(194, 168, 104, .14);
}

/* --------------------------------- STATS ---------------------------------- */
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: clamp(1.25rem, 4vw, 3rem);
  width: 100%;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line-soft);
}
.hero__stat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.hero__stat-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -.02em;
}
.hero__stat-label {
  font-size: var(--fs-sm);
  letter-spacing: .04em;
}
.hero__stat-sep {
  position: absolute;
  top: 50%;
  right: clamp(-.65rem, -2vw, -1.5rem);
  width: 1px;
  height: 2.4rem;
  transform: translateY(-50%);
  background: linear-gradient(180deg, transparent, var(--line), transparent);
}

/* -------------------------------- SCROLL CUE ------------------------------ */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: clamp(1.25rem, 3vh, 2.25rem);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  color: var(--text-mut);
  transition: color .4s var(--ease);
}
.hero__scroll:hover { color: var(--gold-300); }
.hero__scroll-label {
  font-size: var(--fs-kicker);
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
}
.hero__scroll-mouse {
  position: relative;
  width: 22px;
  height: 36px;
  border: 1.5px solid var(--line);
  border-radius: 100px;
}
.hero__scroll-mouse span {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 4px;
  height: 7px;
  margin-left: -2px;
  border-radius: 100px;
  background: var(--grad-gold);
  animation: heroScroll 1.8s var(--ease-out) infinite;
}

/* --------------------------------- KEYFRAMES ------------------------------ */
@keyframes heroAurora1 {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(4%, 6%, 0) scale(1.12); }
}
@keyframes heroAurora2 {
  from { transform: translate3d(0, 0, 0) scale(1.05); }
  to   { transform: translate3d(-5%, -4%, 0) scale(1); }
}
@keyframes heroFloatA {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(0, -22px, 0); }
}
@keyframes heroFloatB {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(0, 20px, 0); }
}
@keyframes heroScroll {
  0%   { opacity: 0; transform: translateY(0); }
  35%  { opacity: 1; }
  70%  { opacity: 0; transform: translateY(10px); }
  100% { opacity: 0; }
}

/* ------------------------------- RESPONSIVE ------------------------------- */
@media (max-width: 960px) {
  .hero__title { max-width: 22ch; }
  .hero__orb--c { display: none; }
}

@media (max-width: 640px) {
  .hero {
    --hero-top: clamp(6rem, 16vh, 9rem);
    text-align: left;
  }
  .hero__title em { white-space: normal; }
  .hero__cta { width: 100%; }
  .hero__cta .btn { flex: 1 1 auto; justify-content: center; }
  .hero__stats { gap: 1.25rem 1.75rem; }
  .hero__stat { flex: 1 1 38%; }
  .hero__stat-sep { display: none; }
  .hero__orb--a { right: -4%; }
  .hero__scroll-label { display: none; }
}

/* ----------------------------- REDUCED MOTION ----------------------------- */
@media (prefers-reduced-motion: reduce) {
  .hero__aurora,
  .hero__orb::before,
  .hero__scroll-mouse span {
    animation: none !important;
  }
  .hero__slide {
    transition: opacity .2s linear !important;
    transform: none !important;
  }
}