/* Eğitimler — tek kart + sağda dikey yuvarlak önizlemeler */

.section-kis-okulu {
  background: #f8f9fb;
  padding: 2.4rem 0 2rem;
  position: relative;
  z-index: 2;
}

.section-kis-okulu .wrapper {
  max-width: 1400px;
}

.kis-okulu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.4rem;
}

.kis-carousel {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: 42%;
  position: relative;
  z-index: 2;
  isolation: isolate;
}

.kis-carousel__stage {
  flex: 0 0 auto;
  width: min(28rem, 100%);
  max-width: 100%;
}

.kis-carousel__viewport {
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 10px 36px rgba(18, 45, 72, 0.12);
}

.kis-carousel__track {
  position: relative;
  width: 100%;
}

.kis-carousel__card {
  display: none;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  background: #e8ecf0;
  opacity: 0;
  transform: scale(0.97);
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.kis-carousel__card--active {
  display: block;
  opacity: 1;
  transform: scale(1);
}

.kis-carousel__card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4.2;
  object-fit: cover;
  object-position: center top;
}

.kis-carousel__card:hover img {
  transform: scale(1.02);
  transition: transform 0.4s ease;
}

/* Sağ — dikey yuvarlak önizlemeler */
.kis-carousel__previews {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  padding: 0.4rem 0;
}

.kis-carousel__preview {
  position: relative;
  width: 5.6rem;
  height: 5.6rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: transparent;
  overflow: visible;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1), opacity 0.3s ease;
  opacity: 0.72;
}

.kis-carousel__preview--active {
  opacity: 1;
  cursor: default;
  transform: scale(1.06);
}

.kis-carousel__preview-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(1, 46, 90, 0.12);
  background: #fff;
  box-shadow: 0 4px 14px rgba(18, 45, 72, 0.08);
  z-index: 0;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.kis-carousel__preview img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

/* Aktif slayt — kenarda süre göstergesi (daire çizimi) */
.kis-carousel__progress {
  position: absolute;
  inset: -5px;
  width: calc(100% + 10px);
  height: calc(100% + 10px);
  transform: rotate(-90deg);
  z-index: 3;
  pointer-events: none;
  overflow: visible;
}

.kis-carousel__progress-bg {
  fill: none;
  stroke: rgba(1, 46, 90, 0.1);
  stroke-width: 2.5;
}

.kis-carousel__progress-bar {
  fill: none;
  stroke: #012e5a;
  stroke-width: 3;
  stroke-linecap: round;
}

.kis-carousel__preview--active .kis-carousel__progress-bar {
  animation: kisCircleProgress var(--kis-autoplay, 5s) linear forwards;
}

.kis-carousel__preview--active .kis-carousel__preview-ring {
  border-color: rgba(1, 46, 90, 0.22);
  box-shadow: 0 6px 20px rgba(18, 45, 72, 0.12);
}

@keyframes kisCircleProgress {
  from { stroke-dashoffset: 188.5; }
  to { stroke-dashoffset: 0; }
}

.kis-carousel__preview:not(.kis-carousel__preview--active):hover {
  transform: scale(1.08);
  opacity: 1;
}

.kis-carousel__preview:not(.kis-carousel__preview--active):hover .kis-carousel__preview-ring {
  border-color: rgba(1, 46, 90, 0.4);
  box-shadow: 0 8px 22px rgba(18, 45, 72, 0.14);
}

.kis-carousel.is-paused .kis-carousel__preview--active .kis-carousel__progress-bar {
  animation-play-state: paused;
}

.section-kis-okulu + .section-services-main {
  padding-top: 2rem !important;
  margin-top: 0 !important;
}

@media (max-width: 1100px) {
  .kis-okulu-row {
    flex-direction: column;
    align-items: stretch;
    gap: 2rem;
  }

  .kis-carousel {
    max-width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .section-kis-okulu {
    padding: 1.6rem 0 1.2rem;
  }

  .kis-carousel {
    flex-direction: column;
    align-items: stretch;
    gap: 1.2rem;
  }

  .kis-carousel__stage {
    width: 100%;
  }

  /* Mobil: tüm afişler yatay kaydırılabilir şerit; sonraki kartın kenarı görünür */
  .kis-carousel__viewport {
    overflow: visible;
    border-radius: 0;
    box-shadow: none;
  }

  .kis-carousel__track {
    display: flex;
    gap: 1.2rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0.2rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.4rem 0.2rem 1.4rem;
  }

  .kis-carousel__track::-webkit-scrollbar {
    display: none;
  }

  .kis-carousel__card,
  .kis-carousel__card--active {
    display: block;
    flex: 0 0 66%;
    max-width: 30rem;
    opacity: 1;
    transform: none;
    scroll-snap-align: start;
    box-shadow: 0 8px 24px rgba(18, 45, 72, 0.14);
  }

  .kis-carousel__card:hover img {
    transform: none;
  }

  .kis-carousel__previews {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kis-carousel__card,
  .kis-carousel__preview--active .kis-carousel__progress-bar {
    transition-duration: 0.01ms !important;
    animation: none !important;
  }
}