/* Ortam Işıkları */
.bg-glow-main {
  position: absolute;
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle, rgba(227, 6, 19, 0.15) 0%, transparent 60%);
  top: -300px;
  right: -300px;
  pointer-events: none;
  z-index: -1;
}

.bg-glow-left {
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(227, 6, 19, 0.08) 0%, transparent 60%);
  top: 40%;
  left: -400px;
  pointer-events: none;
  z-index: -1;
}

/* Tab Animasyonları */
.tab-pane {
  display: none;
  animation: fadeIn 0.5s ease forwards;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Kurdele CSS (Orijinal) */
.ribbon {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 10px 20px 10px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - 15px), 0 100%);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.2;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  width: 140px;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  z-index: 10;
}

.ribbon-orange {
  background: #c2410c;
}

.ribbon-green {
  background: #65a30d;
}

.ribbon-blue {
  background: #0284c7;
}

/* Accordion Animasyonları (Orijinal) */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  transition: max-height 0.4s ease-in-out;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
  color: #E30613;
}

.accordion-item.active {
  border-color: rgba(227, 6, 19, 0.4) !important;
  background-color: rgba(255, 255, 255, 0.05);
}

/* Sürüm Notları Timeline Çizgisi */
.timeline-dot {
  position: absolute;
  left: -0.6rem;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #E30613;
  border: 4px solid #0a0a0c;
  box-shadow: 0 0 10px rgba(227, 6, 19, 0.5);
}

.feature-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

.feature-list li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  top: 0;
  color: #E30613;
  font-weight: bold;
}

/* Sticky Tab Menü */
#tabNav {
  position: sticky;
  top: 5rem;
  z-index: 50;
}

#mainContent {
  padding-top: 1rem;
}

/* Lightbox Modal (Orijinal) */
.lightbox-modal {
  position: fixed !important;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  z-index: 2147483647 !important;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  overflow: hidden;
  padding: 1.5rem;
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-panel {
  position: relative;
  width: 90vw;
  height: 80vh;
  max-width: 1100px;
  max-height: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox-frame {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 1.5rem;
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: -1rem;
  width: 3rem;
  height: 3rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: white;
  font-size: 1.5rem;
  transition: all 0.2s ease;
  z-index: 10000;
}

.lightbox-close:hover {
  background: rgba(227, 6, 19, 0.95);
  border-color: #E30613;
}

.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 4rem;
  height: 4rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgb(0, 0, 0);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  transition: all 0.2s ease;
  z-index: 10;
}

.lightbox-arrow:hover {
  background: rgba(255, 255, 255, 0.18);
}

.lightbox-arrow.left {
  left: -4.5rem;
}

.lightbox-arrow.right {
  right: -4.5rem;
}

@media (max-width: 1080px) {
  .lightbox-arrow.left {
    left: -1.5rem;
    width: 2rem;
    height: 2rem;
  }

  .lightbox-arrow.right {
    right: -1.5rem;
    width: 2rem;
    height: 2rem;
  }
}

.lightbox-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 1rem 0 0;
}

.lightbox-indicator {
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.lightbox-indicator.active {
  width: 1.8rem;
  background: #E30613;
}

#mainGalleryImg {
  cursor: pointer;
  transition: transform 0.2s ease;
}

#mainGalleryImg:hover {
  transform: scale(1.02);
}

/* Video Modal */
.video-modal {
  position: fixed !important;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2147483647 !important;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  overflow: hidden;
  padding: 1.5rem;
}

.video-modal.active {
  display: flex;
  opacity: 1;
}

.video-modal-panel {
  position: relative;
  width: 90vw;
  height: 80vh;
  max-width: 1100px;
  max-height: 760px;
  display: flex;
  flex-direction: column;
}

.video-modal-frame {
  position: relative;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 3rem;
  height: 3rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: white;
  font-size: 1.5rem;
  transition: all 0.2s ease;
  z-index: 10000;
}

.video-modal-close:hover {
  background: rgba(227, 6, 19, 0.95);
  border-color: #E30613;
}

/* -- Premium Lightbox Editor Toolbar -------------------------------- */
.lightbox-toolbar {
  position: fixed;
  top: 1.1rem;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.15rem;
  background: rgba(12, 12, 15, 0.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 0.35rem 0.5rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 10002;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(255, 255, 255, 0.06) inset;
  user-select: none;
  white-space: nowrap;
}

.lb-tool-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
  flex-shrink: 0;
}

.lb-tool-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  transform: scale(1.08);
}

.lb-tool-btn:active {
  transform: scale(0.95);
}

.lb-tool-close:hover {
  background: rgba(227, 6, 19, 0.85) !important;
  color: #ffffff !important;
}

.lb-zoom-display {
  min-width: 3.4rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 0.2rem 0.4rem;
  line-height: 1.4;
}

.lb-divider {
  width: 1px;
  height: 1.2rem;
  background: rgba(255, 255, 255, 0.12);
  margin: 0 0.2rem;
  flex-shrink: 0;
}

/* Lightbox — Sağ üst köşe kapat butonu */
.lb-close-btn {
  position: fixed;
  top: 1rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(12, 12, 15, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10002;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.lb-close-btn:hover {
  background: rgba(227, 6, 19, 0.9);
  color: #fff;
  border-color: #E30613;
  transform: scale(1.08);
}

.lb-close-btn:active {
  transform: scale(0.93);
}