/* ==========================================================================
   SUENO EVENT HALL — Premium Motion & Intro System
   Luxury, restrained, cinematic choreography. Pure CSS transitions & keyframes.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. INTRO OVERLAY (THE SUENO OPENING)
   -------------------------------------------------------------------------- */

.sueno-intro-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #0a0a0a;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: all;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  transition: transform 0.85s cubic-bezier(0.76, 0, 0.24, 1);
}

/* Sayfa içi scroll kilidi */
body.sueno-intro-locked {
  overflow: hidden !important;
  touch-action: none;
}

/* Intro zaten görülmüşse veya reduced motion varsa anında gizle (Anti-FOUC) */
html.sueno-intro-skip .sueno-intro-overlay {
  display: none !important;
}

/* Sahne 4: Perde Çıkışı (Curtain Exit) */
.sueno-intro-overlay.is-exiting {
  transform: translate3d(0, -100%, 0);
}

.sueno-intro-overlay.is-finished {
  display: none !important;
  pointer-events: none !important;
}

/* İç Merkez Konteyneri */
.sueno-intro-center {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 480px;
  width: 100%;
  transition: opacity 0.5s ease, filter 0.5s ease;
}

/* Perde çekilirken içeriğin hafif sönümlenmesi */
.sueno-intro-overlay.is-fading-out .sueno-intro-center {
  opacity: 0;
  filter: blur(2px);
  transform: scale(0.99);
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), filter 0.4s ease, transform 0.4s ease;
}

/* --------------------------------------------------------------------------
   Sahne 1: İnce Altın Yatay Çizgi (Scene 1: Gold Line)
   -------------------------------------------------------------------------- */
.sueno-intro-line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160px;
  height: 1px;
  margin-left: -80px;
  margin-top: -0.5px;
  background: linear-gradient(90deg, transparent 0%, #c5a880 30%, #e5d5be 50%, #c5a880 70%, transparent 100%);
  transform: scaleX(0);
  transform-origin: center;
  opacity: 0;
  pointer-events: none;
}

.sueno-intro-overlay.stage-line .sueno-intro-line {
  opacity: 1;
  transform: scaleX(1);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
}

.sueno-intro-overlay.stage-logo .sueno-intro-line {
  opacity: 0;
  transform: scaleX(1.3);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

/* --------------------------------------------------------------------------
   Sahne 2: Orijinal Sueño Logosu (Scene 2: Logo Reveal)
   -------------------------------------------------------------------------- */
.sueno-intro-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.97);
  filter: blur(4px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.sueno-intro-overlay.stage-logo .sueno-intro-logo,
.sueno-intro-overlay.stage-signature .sueno-intro-logo {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

.sueno-intro-logo-img {
  width: 220px;
  height: auto;
  max-width: 85vw;
  display: block;
  object-fit: contain;
}

/* --------------------------------------------------------------------------
   Sahne 3: Brand Signature (EVENT HALL) & Yükleme İlerleme Çizgisi
   -------------------------------------------------------------------------- */
.sueno-intro-signature {
  margin-top: 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.15s,
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
}

.sueno-intro-overlay.stage-signature .sueno-intro-signature {
  opacity: 1;
  transform: translateY(0);
}

.sueno-intro-tag {
  font-family: var(--font-serif, 'Cinzel', serif);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: #c5a880;
  text-transform: uppercase;
}

/* İnce Yükleme Çizgisi */
.sueno-intro-progress {
  width: 110px;
  height: 1px;
  background: rgba(197, 168, 128, 0.18);
  position: relative;
  overflow: hidden;
}

.sueno-intro-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #8f7555, #e5d5be);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.sueno-intro-overlay.stage-signature .sueno-intro-progress-bar {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   2. HERO KOREOGRAFİSİ (HERO CHOREOGRAPHY)
   -------------------------------------------------------------------------- */

/* Başlangıç durumunda hero ve header hazır bekleme durumu */
html.sueno-intro-active .site-header {
  opacity: 0;
  transform: translate3d(0, -14px, 0);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

html.sueno-hero-enter .site-header {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Hero Görseli Ölçek Hareketi */
.hero-media-wrapper {
  overflow: hidden;
}

.hero-media-wrapper .hero-img {
  transform: scale(1.04);
  transition: transform 1.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

html.sueno-hero-enter .hero-media-wrapper .hero-img,
html.sueno-intro-skip .hero-media-wrapper .hero-img {
  transform: scale(1);
}

/* Hero Maskeli Başlık Satırları (Mask Reveal) */
.hero-title-mask {
  display: block;
  overflow: hidden;
  padding-bottom: 4px;
}

.hero-title-line {
  display: block;
  transform: translate3d(0, 105%, 0);
  opacity: 0;
  transition: transform 0.85s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.85s ease;
  will-change: transform, opacity;
}

html.sueno-hero-enter .hero-title-mask:nth-child(1) .hero-title-line,
html.sueno-intro-skip .hero-title-mask:nth-child(1) .hero-title-line {
  transform: translate3d(0, 0, 0);
  opacity: 1;
  transition-delay: 0.15s;
}

html.sueno-hero-enter .hero-title-mask:nth-child(2) .hero-title-line,
html.sueno-intro-skip .hero-title-mask:nth-child(2) .hero-title-line {
  transform: translate3d(0, 0, 0);
  opacity: 1;
  transition-delay: 0.28s;
}

/* Hero Diğer Elemanları (Kicker, Desc, Button, Ray, Badges) */
.hero-kicker,
.hero-desc,
.hero-action,
.hero-rail-inner,
.hero-slide-counter,
.hero-explore-badge {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

html.sueno-hero-enter .hero-kicker,
html.sueno-intro-skip .hero-kicker {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.08s;
}

html.sueno-hero-enter .hero-rail-inner,
html.sueno-intro-skip .hero-rail-inner {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.1s;
}

html.sueno-hero-enter .hero-desc,
html.sueno-intro-skip .hero-desc {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.4s;
}

html.sueno-hero-enter .hero-action,
html.sueno-intro-skip .hero-action {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.5s;
}

html.sueno-hero-enter .hero-slide-counter,
html.sueno-intro-skip .hero-slide-counter {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.45s;
}

html.sueno-hero-enter .hero-explore-badge,
html.sueno-intro-skip .hero-explore-badge {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.6s;
}

/* --------------------------------------------------------------------------
   3. SAYFA İÇİ SCROLL KOREOGRAFİSİ (IN-PAGE SCROLL MOTION)
   -------------------------------------------------------------------------- */

/* Genel Scroll Reveal Sınıfları */
.sueno-reveal {
  opacity: 1;
  transform: none;
}

.js-motion-ready .sueno-reveal {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.js-motion-ready .sueno-reveal.is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Split Medya Görselleri (Hizmetler & Mekan) */
.grid-media-col {
  position: relative;
  overflow: hidden;
  background-color: #0e0e0e;
}

.grid-media-col .image-frame {
  width: 100%;
  height: 100%;
  min-height: 440px;
  overflow: hidden;
  display: block;
}

.grid-media-col .split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
              transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.js-motion-ready .grid-media-col.sueno-reveal:not(.is-revealed) .split-img {
  opacity: 0;
  transform: scale(1.05);
}

.js-motion-ready .grid-media-col.sueno-reveal.is-revealed .split-img {
  opacity: 1;
  transform: scale(1);
}

/* Mask Reveal (Başlıklar İçin) */
.sueno-mask-wrap {
  display: block;
  overflow: hidden;
}

.sueno-mask-item {
  display: block;
  opacity: 1;
  transform: none;
}

.js-motion-ready .sueno-mask-item {
  display: block;
  transform: translate3d(0, 105%, 0);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.8s ease;
  will-change: transform, opacity;
}

.js-motion-ready .is-revealed .sueno-mask-item,
.js-motion-ready .sueno-mask-item.is-revealed {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}

/* Hizmet Satırları Stagger Akışı */
.services-col .service-row-link {
  position: relative;
  transition: padding-left 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.3s ease,
              border-color 0.3s ease;
}

/* Hizmet bağlantısı hover çizgisi genişlemesi */
.service-row-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-primary, #c5a880);
  transition: width 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-row-link:hover::after {
  width: 100%;
}

.service-row-link:hover .service-name {
  color: var(--gold-light, #e5d5be);
  transition: color 0.25s ease;
}

/* Galeri Şeridi Fotoğrafları Yumuşak Hover */
.strip-item img,
.gallery-item-card .item-image-wrapper img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), filter 0.7s ease;
  will-change: transform;
}

.strip-item:hover img,
.gallery-item-card:hover .item-image-wrapper img {
  transform: scale(1.025);
  filter: brightness(1.04);
}

/* Stagger Gecikmeleri */
.stagger-1 { transition-delay: 0.08s !important; }
.stagger-2 { transition-delay: 0.16s !important; }
.stagger-3 { transition-delay: 0.24s !important; }
.stagger-4 { transition-delay: 0.32s !important; }
.stagger-5 { transition-delay: 0.40s !important; }
.stagger-6 { transition-delay: 0.48s !important; }

/* --------------------------------------------------------------------------
   4. MOBİL VE ERİŞİLEBİLİRLİK (RESPONSIVE & ACCESSIBILITY)
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
  .sueno-intro-logo-img {
    width: 180px;
  }
  
  .sueno-intro-line {
    width: 120px;
    margin-left: -60px;
  }

  .sueno-intro-tag {
    font-size: 0.68rem;
    letter-spacing: 0.28em;
  }

  .sueno-intro-progress {
    width: 90px;
  }

  /* Mobilde animasyon sürelerini daha seri yap */
  .hero-title-line {
    transition-duration: 0.7s;
  }
}

/* Hareketi Azalt Tercihi (Prefers-reduced-motion) */
@media (prefers-reduced-motion: reduce) {
  .sueno-intro-overlay {
    display: none !important;
  }

  body.sueno-intro-locked {
    overflow: auto !important;
  }

  .site-header,
  .hero-media-wrapper .hero-img,
  .hero-title-line,
  .hero-kicker,
  .hero-desc,
  .hero-action,
  .hero-rail-inner,
  .hero-slide-counter,
  .hero-explore-badge,
  .sueno-reveal,
  .sueno-mask-item,
  .sueno-clip-reveal {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    transition: none !important;
  }
}