/* ============================================
   VDIRECTORS — detail.css
   ============================================ */

body.detail-page {
  background: #fff;
  overflow-y: auto;
}

/* ===== Loading ===== */
.detail-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}
.loading-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--black);
  animation: loadPulse 1s ease-in-out infinite;
}
@keyframes loadPulse {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50%       { opacity: 1;   transform: scale(1.2); }
}

/* ===== Main ===== */
.detail-main {
  padding-top: 120px;
  min-height: 100vh;
}

/* ===== Back ===== */
.detail-back-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 40px;
}
.detail-back {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--g1);
  text-decoration: none;
  transition: color .2s;
}
.detail-back:hover { color: var(--black); }

/* ===== Header ===== */
.detail-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 60px;
  border-bottom: 1px solid var(--g4);
}
.detail-cat {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--g1);
  margin-bottom: 16px;
}
.detail-name {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -.015em;
  margin-bottom: 16px;
  line-height: 1.1;
  word-break: keep-all;
}
.detail-tags {
  font-size: 14px;
  color: var(--g1);
  letter-spacing: .04em;
}

/* ===== Images ===== */
.detail-images {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.detail-img-wrap {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: #f4f4f4;
}
.detail-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== Prev/Next Nav ===== */
.detail-nav-wrap {
  border-top: 1px solid var(--g4);
  margin-top: 40px;
}
.detail-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 100px;
}
.detail-nav-item {
  text-decoration: none;
  padding: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: opacity .2s;
}
.detail-nav-item:hover { opacity: .6; }
.detail-nav-prev { align-items: flex-start; }
.detail-nav-next { align-items: flex-end; }
.detail-nav-all {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--g1);
  text-decoration: none;
  padding: 0 32px;
  transition: color .2s;
  white-space: nowrap;
}
.detail-nav-all:hover { color: var(--black); }
.nav-dir {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--g1);
}
.nav-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -.01em;
}

/* ===== Empty State ===== */
.detail-empty {
  padding: 80px 0;
  text-align: center;
  font-size: 14px;
  color: var(--g2);
  letter-spacing: 0.04em;
}

/* ===== Image Grid (3장 이상) ===== */
.detail-images.detail-images-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.detail-images.detail-images-grid .detail-img-wrap:first-child {
  grid-column: 1 / -1;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .detail-main { padding-top: 90px; }
  .detail-back-wrap,
  .detail-header,
  .detail-images { padding-left: 20px; padding-right: 20px; }
  .detail-nav { grid-template-columns: 1fr 1fr; padding: 0 20px; }
  .detail-nav-all { display: none; }
  .detail-nav-next { align-items: flex-end; }
  .detail-images.detail-images-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .detail-main { padding-top: 80px; }
  .detail-back-wrap { padding: 0 16px 28px; }
  .detail-header { padding: 0 16px 40px; }
  .detail-images { padding: 40px 16px; gap: 16px; }
  .detail-nav { padding: 0 16px; }
  .detail-cat { font-size: 10px; }
  .nav-dir { font-size: 10px; }
  .nav-name { font-size: 14px; }
}

/* ===== LIGHTBOX ===== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 88vh;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 4px;
  transform: scale(0.94);
  transition: transform 0.35s var(--ease);
  user-select: none;
  pointer-events: none;
}

.lightbox-overlay.active .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: fixed;
  top: 24px;
  right: 28px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  z-index: 9001;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.22); }

.lightbox-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  z-index: 9001;
  user-select: none;
}
.lightbox-btn:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-btn:disabled { opacity: 0.2; pointer-events: none; }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.4);
  z-index: 9001;
  pointer-events: none;
}

.detail-img-wrap {
  cursor: zoom-in;
}

@media (max-width: 768px) {
  .lightbox-btn { display: none; }
  .lightbox-img { max-width: 96vw; max-height: 80vh; }
  .lightbox-close { top: 16px; right: 16px; }
}