/* =======================
   Kutay → İlayda mini site
   ======================= */

:root {
  --bg0: #070914;
  --bg1: #0b0f1a;
  --fg: #eaf0ff;
  --muted: rgba(234, 240, 255, 0.72);
  --glass: rgba(14, 18, 32, 0.55);
  --stroke: rgba(234, 240, 255, 0.14);
  --shadow: 0 18px 70px rgba(0, 0, 0, 0.55);
  --radius: 22px;
  --btn: rgba(234, 240, 255, 0.1);
  --btnH: rgba(234, 240, 255, 0.18);
  --primary: rgba(109, 231, 255, 0.22);
  --primaryH: rgba(109, 231, 255, 0.32);
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(109, 231, 255, 0.18), transparent 60%), radial-gradient(900px 700px at 90% 20%, rgba(255, 118, 168, 0.14), transparent 55%), radial-gradient(900px 700px at 60% 90%, rgba(160, 255, 140, 0.1), transparent 60%), linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow: hidden;
}

#fadeLayer {
  position: fixed;
  inset: 0;
  background: #000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.4s ease;
  z-index: 1; /* ÖNEMLİ: sahnelerin altında kalacak */
}

.scene {
  z-index: 2; /* ÖNEMLİ: sahneler fadeLayer’ın üstünde */
}

.stage {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 18px;
}

.scene {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scene.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.card {
  width: min(560px, 92vw);
  padding: 26px 22px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  text-align: center;
}

h1 {
  margin: 0 0 8px 0;
  font-size: clamp(22px, 3.3vw, 30px);
  letter-spacing: 0.2px;
}
.sub {
  margin: 0 0 18px 0;
  color: var(--muted);
  line-height: 1.35;
}
.tiny {
  margin: 14px 0 0 0;
  color: rgba(234, 240, 255, 0.55);
  font-size: 12px;
}

.btnRow {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 10px;
  flex-wrap: wrap;
}
.btn {
  border: 1px solid var(--stroke);
  background: var(--btn);
  color: var(--fg);
  padding: 11px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 650;
  letter-spacing: 0.2px;
  transition: transform 0.12s ease, background 0.18s ease, border-color 0.18s ease;
  min-width: 118px;
  user-select: none;
}
.btn:hover {
  background: var(--btnH);
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}
.btn.primary {
  background: var(--primary);
  border-color: rgba(109, 231, 255, 0.35);
}
.btn.primary:hover {
  background: var(--primaryH);
}

.emoji {
  font-size: 54px;
  line-height: 1;
  min-height: 62px;
  margin: 8px 0 6px;
  filter: drop-shadow(0 12px 26px rgba(0, 0, 0, 0.35));
}

/* Scene 1 marquee */
.marqueeWrap {
  width: min(740px, 92vw);
  height: 70vh;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.marquee {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -15%;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: 0.3px;
  text-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  padding: 10px 14px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: flowDown 5.2s ease-in-out forwards;
}
@keyframes flowDown {
  0% {
    top: -18%;
    opacity: 0;
    filter: blur(4px);
  }
  10% {
    opacity: 1;
    filter: blur(0);
  }
  72% {
    opacity: 1;
  }
  100% {
    top: 110%;
    opacity: 0;
    filter: blur(10px);
  }
}
.hint {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(234, 240, 255, 0.65);
  font-size: 12px;
  letter-spacing: 0.2px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Scene 3 slideshow */
.slideshow {
  width: min(940px, 96vw);
  height: min(640px, 76vh);
  border-radius: calc(var(--radius) + 8px);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
}
.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.9s ease, transform 5s ease;
  z-index: 2;
}
.slide.show {
  opacity: 1;
  transform: scale(1);
}

.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(1000px 700px at 50% 40%, transparent 30%, rgba(0, 0, 0, 0.32) 78%, rgba(0, 0, 0, 0.55) 100%), linear-gradient(0deg, rgba(0, 0, 0, 0.35), transparent 40%);
  z-index: 4;
}

/* Overlay card slides in from right */
.overlay {
  position: absolute;
  right: -120%;
  top: 50%;
  transform: translateY(-50%);
  width: min(420px, 86vw);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px;
  border-radius: 18px;
  background: rgba(10, 14, 26, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: right 1s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 9;
}
.overlay.show {
  right: 18px;
}
.overlay img {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  object-fit: cover;
}
.overlayText {
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.2px;
}

/* Final message */
.endMsg {
  margin: 16px 0 0 0;
  font-size: 18px;
  color: rgba(234, 240, 255, 0.78);
  min-height: 24px;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .marquee {
    animation: none;
    top: 42%;
    opacity: 1;
    filter: none;
  }
  .scene {
    transition: none;
  }
  .slide {
    transition: none;
  }
  #fadeLayer {
    transition: none;
  }
  .overlay {
    transition: none;
    right: 18px;
  }
}

.soundBtn {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.35);
  color: rgba(234, 240, 255, 0.92);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 750;
  letter-spacing: 0.2px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: none; /* sadece gerekirse açacağız */
}
.soundBtn.show {
  display: block;
}

.confetti {
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: none;
}