/* ============================================
   PROJELER SECTION (4. Bölüm)
   ============================================ */

.projeler {
  position: relative;
  z-index: 3;
  width: 100%;
  background-color: #FFFFFF;
  padding: var(--space-20) 0;
  overflow: hidden;
}

/* ── Header ── */
.projeler__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
  padding: 0 var(--space-6);
}

.projeler__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent-700);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-accent-400);
}

.projeler__heading {
  font-family: var(--font-body);
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  line-height: var(--leading-tight);
  color: var(--color-primary-800);
  margin: 0;
}

/* ── Carousel Container ── */
.projeler__carousel {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ── Arrow Buttons ── */
.projeler__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    inset 1.5px 0 0 rgba(0, 0, 0, 0.12),
    inset -1.5px 0 0 rgba(0, 0, 0, 0.12);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition:
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.projeler__arrow:hover {
  background: rgba(255, 255, 255, 0.35);
  box-shadow:
    inset 1.5px 0 0 rgba(0, 0, 0, 0.2),
    inset -1.5px 0 0 rgba(0, 0, 0, 0.2);
}

.projeler__arrow svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--color-neutral-950);
  transition: color 0.25s ease;
}

.projeler__arrow--prev {
  left: var(--space-6);
}

.projeler__arrow--next {
  right: var(--space-6);
}

.projeler__arrow:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

/* ── Track ── */
.projeler__track-wrapper {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.projeler__track {
  display: flex;
  gap: var(--space-6);
  transition: transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
  padding: var(--space-4) 0;
}

/* ── Card ── */
.projeler__card {
  flex-shrink: 0;
  width: calc(30% - var(--space-3));
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition:
    transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1),
    box-shadow 0.4s ease;
}

.projeler__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.projeler__card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.projeler__card:hover .projeler__card-image {
  transform: scale(1.05);
}

/* Card overlay */
.projeler__card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.projeler__card-location {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: #ffffff;
  margin: 0;
  letter-spacing: 0.05em;
}

.projeler__card-title {
  font-family: var(--font-body);
  font-size: var(--text-2xl);
  font-weight: var(--weight-medium);
  color: #ffffff;
  margin: 0;
  line-height: 1.3;
}

.projeler__card-desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  color: #ffffff;
  margin: 0;
  line-height: 1.5;
}

/* Play icon */
.projeler__card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

.projeler__card:hover .projeler__card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.projeler__card-play svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
  margin-left: 3px;
}

/* ── Video Modal ── */
.projeler__modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.projeler__modal.is-open {
  display: flex;
  opacity: 1;
}

.projeler__modal-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  transition: background 0.25s ease;
  z-index: 10;
}

.projeler__modal-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.projeler__modal video {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  outline: none;
}

/* ── Pagination Dots ── */
.projeler__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-8);
}

.projeler__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.15);
  cursor: pointer;
  padding: 0;
  transition:
    background 0.3s ease,
    width 0.3s ease,
    border-radius 0.3s ease;
}

.projeler__dot:hover {
  background: rgba(0, 0, 0, 0.35);
}

.projeler__dot.is-active {
  width: 24px;
  border-radius: 4px;
  background: var(--color-primary-800);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .projeler__card {
    width: calc(50% - var(--space-3));
  }

  .projeler__carousel {
    padding: 0 var(--space-12);
  }
}

@media (max-width: 640px) {
  .projeler__card {
    width: calc(85%);
  }

  .projeler__carousel {
    padding: 0 var(--space-10);
  }

  .projeler__arrow {
    width: 40px;
    height: 40px;
  }

  .projeler__heading {
    font-size: var(--text-2xl);
  }
}