/* ============================================================
   POPUP SLIDER — header.php (#popup-slider)
   Köşeler düz; CTA: global .btn-sari; görsel arkası renksiz
   ============================================================ */

.popup-slider-overlay[hidden] {
  display: none !important;
}

.popup-slider-overlay {
  --popup-accent: #ffed00;
  --popup-ink: #0f0f12;
  --popup-surface: #fff;
  --popup-ease: cubic-bezier(0.22, 1, 0.36, 1);

  position: fixed;
  inset: 0;
  z-index: 10040;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right))
    max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  background: rgba(12, 12, 16, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-sizing: border-box;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  animation: popup-overlay-enter 0.4s var(--popup-ease) both;
}

@keyframes popup-overlay-enter {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.popup-slider-container {
  position: relative;
  width: min(520px, 100%);
  max-height: min(88vh, 860px);
  margin: auto;
  background: var(--popup-surface);
  border-radius: 0;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  animation: popup-container-enter 0.45s var(--popup-ease) both;
}

.popup-slider-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--popup-ink) 0%,
    var(--popup-ink) 18%,
    var(--popup-accent) 18%,
    var(--popup-accent) 100%
  );
  z-index: 6;
  pointer-events: none;
}

@keyframes popup-container-enter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Kapat — kare, sitedeki sert çizgi */
.popup-slider-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 8;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 0;
  background: #fff;
  color: var(--popup-ink);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.popup-slider-close:hover {
  background: var(--popup-ink);
  color: var(--popup-accent);
  border-color: var(--popup-ink);
}

.popup-slider-close:active {
  opacity: 0.9;
}

.popup-slider-close:focus-visible {
  outline: 2px solid var(--popup-accent);
  outline-offset: 2px;
}

/* Ok düğmeleri — kare */
.popup-slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 7;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0;
  background: rgba(20, 20, 24, 0.55);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.popup-slider-nav:hover {
  background: rgba(10, 10, 14, 0.85);
  color: var(--popup-accent);
  border-color: rgba(255, 237, 0, 0.4);
}

.popup-slider-prev {
  left: 14px;
}

.popup-slider-next {
  right: 14px;
}

.popup-slider-counter {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 8;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-slider-counter svg {
  position: absolute;
  inset: 0;
  width: 48px;
  height: 48px;
  transform: rotate(-90deg);
}

.popup-slider-counter svg circle {
  fill: none;
  stroke: rgba(0, 0, 0, 0.12);
  stroke-width: 2.5;
  stroke-linecap: butt;
}

#popup-counter-circle {
  stroke: var(--popup-accent);
  stroke-dasharray: 138;
  stroke-dashoffset: 0;
}

.popup-slider-counter #popup-current-time {
  position: relative;
  z-index: 1;
  font-family: 'Barlow', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--popup-ink);
  min-width: 1.2em;
  text-align: center;
  padding: 4px 8px;
  border-radius: 0;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.popup-slider-wrapper {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 56px 24px 20px;
  box-sizing: border-box;
}

.popup-slider-item {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: 100%;
  min-width: 0;
  text-align: center;
  animation: popup-slide-in 0.4s var(--popup-ease) both;
}

.popup-slider-item.active {
  display: flex;
}

@keyframes popup-slide-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Görsel: arka plan rengi yok, köşe yok */
.popup-image-wrapper {
  width: 100%;
  max-height: min(50vh, 400px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: 0;
  overflow: hidden;
}

.popup-image-wrapper img {
  display: block;
  max-width: 100%;
  max-height: min(50vh, 400px);
  width: auto;
  height: auto;
  object-fit: contain;
}

/* CTA: style.css içindeki .btn-sari — yalnızca hizalama / dar ekran */
.popup-slider-item .btn-sari {
  align-self: center;
  max-width: 100%;
  white-space: normal;
  line-height: 1.35;
  height: auto;
  min-height: 48px;
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: center;
}

/* Göstergeler — düz köşe */
.popup-slider-controls {
  flex-shrink: 0;
  padding: 8px 24px 20px;
  display: flex;
  justify-content: center;
}

.popup-slider-indicators {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.popup-indicator {
  width: 8px;
  height: 8px;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.22);
  cursor: pointer;
  transition: width 0.25s var(--popup-ease), background 0.2s;
}

.popup-indicator:hover {
  background: rgba(0, 0, 0, 0.4);
}

.popup-indicator.active {
  width: 20px;
  background: var(--popup-ink);
}

@media (prefers-reduced-motion: reduce) {
  .popup-slider-overlay,
  .popup-slider-container,
  .popup-slider-item {
    animation: none !important;
  }

  .popup-slider-close,
  .popup-slider-nav {
    transition: none !important;
  }
}

@media (max-width: 959px) {
  .popup-slider-overlay {
    padding: max(16px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right))
      max(16px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
  }

  .popup-slider-container {
    width: min(100%, 440px);
  }

  .popup-slider-wrapper {
    padding: 52px 16px 16px;
  }

  .popup-slider-close {
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
  }

  .popup-slider-counter {
    top: 12px;
    left: 12px;
    width: 44px;
    height: 44px;
  }

  .popup-slider-counter svg {
    width: 44px;
    height: 44px;
  }

  .popup-slider-item .btn-sari {
    width: 100%;
    display: block;
    text-align: center;
  }

  .popup-slider-controls {
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 16px;
  }
}