/* ============================================================
   VARGEL SHOWROOM — sinematik 3D deneyim (kütüphanesiz)
   ============================================================ */
.showroom-page { background: #05070c; color: #fff; }
.showroom-page .footer { background: #080b12; border-top: 1px solid rgba(255,255,255,.08); }
.showroom-page .footer-brand, .showroom-page .footer-col b { color: #fff; }
.showroom-page .footer-col a, .showroom-page .footer-legal, .showroom-page .footer-legal a { color: rgba(255,255,255,.55); }
.showroom-page .footer-col a:hover { color: #fff; }

/* --- SAHNE --- */
.sr-stage {
  position: relative; min-height: 100svh; display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 64px 20px 40px; isolation: isolate;
}
.sr-stage-inner { position: relative; z-index: 3; text-align: center; max-width: 1100px; width: 100%; }

/* Aurora ışık havuzları */
.sr-aurora {
  position: absolute; inset: -30%; z-index: 0;
  background:
    radial-gradient(closest-side, rgba(0,113,227,.42), transparent 70%) 22% 28%/58% 58% no-repeat,
    radial-gradient(closest-side, rgba(212,175,110,.26), transparent 70%) 78% 62%/52% 52% no-repeat,
    radial-gradient(closest-side, rgba(120,80,255,.22), transparent 70%) 55% 12%/46% 46% no-repeat;
  filter: blur(24px);
  animation: srAurora 22s ease-in-out infinite alternate;
}
@keyframes srAurora {
  0%   { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(-3%,2%,0) rotate(4deg) scale(1.08); }
  100% { transform: translate3d(3%,-2%,0) rotate(-3deg) scale(1.04); }
}

/* Perspektifli zemin ızgarası */
.sr-grid-floor {
  position: absolute; left: -25%; right: -25%; bottom: -10%; height: 62%; z-index: 1;
  background-image: linear-gradient(rgba(255,255,255,.10) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 70px 70px;
  transform: perspective(520px) rotateX(64deg);
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 82%);
  mask-image: linear-gradient(to top, #000 0%, transparent 82%);
  animation: srFloor 18s linear infinite;
}
@keyframes srFloor { from { background-position: 0 0; } to { background-position: 0 70px; } }

/* Yüzen parçacıklar */
.sr-particles { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.sr-particles i {
  position: absolute; width: 3px; height: 3px; border-radius: 50%;
  background: rgba(255,255,255,.6); box-shadow: 0 0 8px rgba(124,184,255,.9);
  animation: srFloat linear infinite;
}
@keyframes srFloat {
  from { transform: translateY(110vh) scale(.6); opacity: 0; }
  10%  { opacity: .9; }
  90%  { opacity: .7; }
  to   { transform: translateY(-12vh) scale(1.1); opacity: 0; }
}

/* Başlık */
.sr-badge {
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.82); padding: 9px 18px; border-radius: 980px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  animation: srUp .9s cubic-bezier(.16,1,.3,1) both;
}
.sr-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; animation: srPing 2.2s ease-out infinite; }
@keyframes srPing {
  0%   { box-shadow: 0 0 0 0 rgba(74,222,128,.6); }
  70%  { box-shadow: 0 0 0 11px rgba(74,222,128,0); }
  100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); }
}

.sr-title { margin: 0 0 18px; line-height: .96; font-weight: 700; letter-spacing: -.045em; font-size: clamp(46px, 11vw, 132px); }
.sr-line { display: block; animation: srUp 1s cubic-bezier(.16,1,.3,1) both; }
.sr-line:nth-child(1) { animation-delay: .08s; color: rgba(255,255,255,.92); }
.sr-line:nth-child(2) { animation-delay: .18s; }
.sr-shine {
  background: linear-gradient(100deg, #7cb8ff 0%, #ffffff 28%, #d4af6e 52%, #ffffff 74%, #7cb8ff 100%);
  background-size: 260% auto; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: srUp 1s cubic-bezier(.16,1,.3,1) .18s both, srShine 7s linear infinite;
}
@keyframes srShine { to { background-position: 260% center; } }
@keyframes srUp {
  from { opacity: 0; transform: translateY(30px); filter: blur(8px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}

.sr-sub {
  max-width: 620px; margin: 0 auto 44px; font-size: clamp(15.5px, 2.1vw, 19px); line-height: 1.6;
  color: rgba(255,255,255,.66); animation: srUp 1s cubic-bezier(.16,1,.3,1) .3s both;
}

/* --- 3D DÖNER VİTRİN --- */
.sr-carousel-wrap {
  position: relative; perspective: 1400px; height: 300px; margin-bottom: 20px;
  animation: srUp 1.1s cubic-bezier(.16,1,.3,1) .42s both;
}
.sr-carousel {
  position: relative; width: 210px; height: 260px; margin: 0 auto;
  transform-style: preserve-3d; animation: srSpin 34s linear infinite; cursor: grab;
}
.sr-carousel.dragging { animation-play-state: paused; cursor: grabbing; }
@keyframes srSpin { from { transform: rotateY(0deg); } to { transform: rotateY(360deg); } }

.sr-card {
  position: absolute; inset: 0; border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.16); background: #0d1220;
  box-shadow: 0 30px 60px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.05);
  backface-visibility: hidden;
}
.sr-card img { width: 100%; height: 100%; object-fit: cover; opacity: .92; }
.sr-card span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 12px 12px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #fff;
  background: linear-gradient(to top, rgba(5,7,12,.92), transparent);
}
/* 8 kart, 45 derecelik dilimler */
.sr-card:nth-child(1) { transform: rotateY(0deg)   translateZ(300px); }
.sr-card:nth-child(2) { transform: rotateY(45deg)  translateZ(300px); }
.sr-card:nth-child(3) { transform: rotateY(90deg)  translateZ(300px); }
.sr-card:nth-child(4) { transform: rotateY(135deg) translateZ(300px); }
.sr-card:nth-child(5) { transform: rotateY(180deg) translateZ(300px); }
.sr-card:nth-child(6) { transform: rotateY(225deg) translateZ(300px); }
.sr-card:nth-child(7) { transform: rotateY(270deg) translateZ(300px); }
.sr-card:nth-child(8) { transform: rotateY(315deg) translateZ(300px); }

.sr-reflection {
  position: absolute; left: 50%; bottom: -6px; width: 380px; height: 60px; transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(124,184,255,.20), transparent 70%); filter: blur(10px);
}
.sr-hint { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.34); margin: 14px 0 0; }

.sr-scroll-cue { margin-top: 26px; display: flex; justify-content: center; }
.sr-scroll-cue span {
  width: 24px; height: 40px; border: 1px solid rgba(255,255,255,.28); border-radius: 14px; position: relative;
}
.sr-scroll-cue span::after {
  content: ""; position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px;
  border-radius: 2px; background: rgba(255,255,255,.7); animation: srCue 1.8s ease-in-out infinite;
}
@keyframes srCue {
  0%   { transform: translateY(0); opacity: 1; }
  70%  { transform: translateY(14px); opacity: 0; }
  100% { opacity: 0; }
}

/* --- KOYU BÖLÜMLER --- */
.sr-dark-section { padding: 92px 20px; position: relative; }
.sr-sec-head { text-align: center; margin-bottom: 54px; }
.sr-kicker { font-size: 12.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: #7cb8ff; }
.sr-sec-head h2 { font-size: clamp(28px, 4.6vw, 46px); font-weight: 700; letter-spacing: -.03em; margin: 12px 0 0; color: #fff; }

.sr-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.sr-feature {
  position: relative; padding: 26px; border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
  border: 1px solid rgba(255,255,255,.11);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  transition: transform .6s cubic-bezier(.16,1,.3,1), border-color .5s, box-shadow .5s;
}
.sr-feature:hover { transform: translateY(-6px); border-color: rgba(124,184,255,.42); box-shadow: 0 30px 70px rgba(0,0,0,.5); }
.sr-feature::before {
  content: attr(data-num); position: absolute; top: 20px; right: 24px;
  font-size: 13px; font-weight: 700; letter-spacing: .1em; color: rgba(255,255,255,.26);
}
.sr-feature-visual { position: relative; border-radius: 16px; overflow: hidden; aspect-ratio: 16 / 9; margin-bottom: 20px; }
.sr-feature-visual img { width: 100%; height: 100%; object-fit: cover; opacity: .82; transition: transform .8s cubic-bezier(.16,1,.3,1), opacity .5s; }
.sr-feature:hover .sr-feature-visual img { transform: scale(1.07); opacity: 1; }
.sr-feature h3 { font-size: 21px; font-weight: 650; margin: 0 0 8px; color: #fff; letter-spacing: -.015em; }
.sr-feature p { font-size: 15px; line-height: 1.6; color: rgba(255,255,255,.6); margin: 0; }

/* Küçük görsel efektler */
.sr-spin-ring {
  position: absolute; inset: 50% auto auto 50%; width: 74px; height: 74px; margin: -37px 0 0 -37px;
  border: 2px dashed rgba(255,255,255,.55); border-radius: 50%; animation: srRotate 9s linear infinite;
}
@keyframes srRotate { to { transform: rotate(360deg); } }
.sr-pulse {
  position: absolute; inset: 50% auto auto 50%; width: 16px; height: 16px; margin: -8px 0 0 -8px;
  border-radius: 50%; background: #4ade80; animation: srPing 2.4s ease-out infinite;
}
.sr-swatches { position: absolute; left: 14px; bottom: 14px; display: flex; gap: 7px; }
.sr-swatches i {
  width: 20px; height: 20px; border-radius: 50%; border: 2px solid rgba(255,255,255,.85);
  display: block; animation: srSwatch 5s ease-in-out infinite;
}
.sr-swatches i:nth-child(1) { background: #7cb8ff; }
.sr-swatches i:nth-child(2) { background: #d4af6e; animation-delay: .4s; }
.sr-swatches i:nth-child(3) { background: #a9c9b1; animation-delay: .8s; }
.sr-swatches i:nth-child(4) { background: #f2a89b; animation-delay: 1.2s; }
@keyframes srSwatch { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.sr-shimmer {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 38%, rgba(255,255,255,.28) 50%, transparent 62%);
  background-size: 260% 100%; animation: srSweep 3.4s ease-in-out infinite;
}
@keyframes srSweep { from { background-position: 200% 0; } to { background-position: -60% 0; } }

/* --- ERKEN ERİŞİM (cam kart) --- */
.sr-cta-section { padding-top: 20px; padding-bottom: 110px; }
.sr-glass {
  padding: 48px 40px; border-radius: 28px; text-align: center;
  background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  box-shadow: 0 40px 90px rgba(0,0,0,.5);
}
.sr-glass h2 { font-size: clamp(28px, 4.4vw, 42px); font-weight: 700; letter-spacing: -.03em; margin: 0 0 12px; color: #fff; }
.sr-glass > p { font-size: 17px; line-height: 1.6; color: rgba(255,255,255,.66); margin: 0 auto 30px; max-width: 480px; }
.sr-form { display: grid; gap: 12px; max-width: 420px; margin: 0 auto; }
.sr-form input {
  font: inherit; font-size: 16px; padding: 14px 16px; border-radius: 12px; color: #fff;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
}
.sr-form input::placeholder { color: rgba(255,255,255,.4); }
.sr-form input:focus { outline: 2px solid #7cb8ff; border-color: transparent; background: rgba(255,255,255,.1); }
.sr-form .pill-btn { background: #fff; color: #05070c; font-weight: 650; border: 0; cursor: pointer; font-family: inherit; }
.sr-form .pill-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(255,255,255,.22); }
.sr-form-msg { font-size: 14px; color: rgba(255,255,255,.72); margin: 4px 0 0; min-height: 20px; }
.sr-note { font-size: 13.5px; color: rgba(255,255,255,.42); margin: 22px 0 0; }
.sr-note a { color: #7cb8ff; }

/* CAPTCHA koyu temada */
.sr-captcha .cap-label { color: rgba(255,255,255,.6); }
.sr-captcha .cap-input { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); color: #fff; }
.sr-captcha .cap-refresh { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); color: #fff; }
.sr-captcha .cap-loading { background: rgba(255,255,255,.06); color: rgba(255,255,255,.5); }

/* --- Duyarlı --- */
@media (max-width: 860px) {
  .sr-feature-grid { grid-template-columns: 1fr; }
  .sr-carousel-wrap { height: 300px; perspective: 900px; }
  .sr-carousel { width: 160px; height: 210px; }
  .sr-card:nth-child(1) { transform: rotateY(0deg)   translateZ(210px); }
  .sr-card:nth-child(2) { transform: rotateY(45deg)  translateZ(210px); }
  .sr-card:nth-child(3) { transform: rotateY(90deg)  translateZ(210px); }
  .sr-card:nth-child(4) { transform: rotateY(135deg) translateZ(210px); }
  .sr-card:nth-child(5) { transform: rotateY(180deg) translateZ(210px); }
  .sr-card:nth-child(6) { transform: rotateY(225deg) translateZ(210px); }
  .sr-card:nth-child(7) { transform: rotateY(270deg) translateZ(210px); }
  .sr-card:nth-child(8) { transform: rotateY(315deg) translateZ(210px); }
  .sr-dark-section { padding: 62px 18px; }
  .sr-glass { padding: 34px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .sr-carousel, .sr-aurora, .sr-grid-floor, .sr-shine, .sr-shimmer, .sr-spin-ring, .sr-particles i { animation: none !important; }
  .sr-line, .sr-sub, .sr-badge, .sr-carousel-wrap { animation: none !important; opacity: 1 !important; transform: none !important; }
}