/* ===== GALERİ PAGE — v2 =====
   Site renk sistemiyle harmonize edildi:
   #060d1e (--dark), #0c1425 (--dark-soft), #141f38 (--surface)
   Primary: #c1121f  |  Accent: #22b8c7
   ================================== */

/* ── Hero ─────────────────────────────────────────────────── */
.galeri-hero {
  background: #060d1e;
  padding: 6rem 1.5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 38vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.galeri-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 50% -5%, rgba(193,18,31,.22) 0%, transparent 58%),
    radial-gradient(ellipse 35% 45% at 8% 95%,  rgba(193,18,31,.07) 0%, transparent 50%),
    radial-gradient(ellipse 35% 45% at 92% 95%, rgba(34,184,199,.06) 0%, transparent 50%);
  pointer-events: none;
}
.galeri-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 1px;
  height: 50%;
  background: linear-gradient(to bottom, transparent, rgba(193,18,31,.28), transparent);
  transform: translateX(-50%);
}
.galeri-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 660px;
}
.galeri-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  background: rgba(193,18,31,.08);
  border: 1px solid rgba(193,18,31,.28);
  color: #e8424d;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .36rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.1rem;
  box-shadow: 0 0 20px rgba(193,18,31,.08);
}
.galeri-hero__title {
  font-size: clamp(2.4rem, 5.5vw, 3.5rem);
  font-weight: 900;
  color: rgba(255,255,255,.92);
  letter-spacing: -.04em;
  margin: 0 0 .55rem;
  line-height: 1.05;
}
.galeri-hero__sub {
  color: rgba(255,255,255,.42);
  font-size: .95rem;
  margin: 0 0 2.2rem;
  letter-spacing: .01em;
}
.galeri-hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
}
.galeri-hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .2rem;
}
.galeri-hero__stat-value {
  font-size: 1.9rem;
  font-weight: 900;
  color: rgba(255,255,255,.92);
  line-height: 1;
}
.galeri-hero__stat-label {
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}
.galeri-hero__stat-divider {
  width: 1px;
  height: 34px;
  background: rgba(255,255,255,.1);
}

/* ── Filter ───────────────────────────────────────────────── */
.galeri-filter-section {
  background: #060d1e;
  padding: 20px 0 22px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.galeri-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0 1rem;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50px;
  color: rgba(255,255,255,.52);
  font-size: .845rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .22s, color .22s, border-color .22s, transform .2s, box-shadow .22s;
  white-space: nowrap;
  font-family: inherit;
}
.filter-chip:hover {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.88);
  border-color: rgba(255,255,255,.16);
  transform: translateY(-2px);
}
.filter-chip.active {
  background: linear-gradient(135deg, #c1121f, #8b0a14);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(193,18,31,.38);
}
.filter-chip.active:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(193,18,31,.5);
}
.filter-chip__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  background: rgba(255,255,255,.12);
  border-radius: 10px;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
}
.filter-chip.active .filter-chip__count {
  background: rgba(255,255,255,.22);
}

/* ── Section wrapper ──────────────────────────────────────── */
.galeri-grid-section {
  background: linear-gradient(180deg, #060d1e 0%, #070e1f 100%);
  padding-bottom: 80px;
  min-height: 60vh;
}

/* ── Section titles ───────────────────────────────────────── */
.galeri-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.92);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
  letter-spacing: -.02em;
}
.galeri-section-title__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(193,18,31,.12);
  border: 1px solid rgba(193,18,31,.22);
  border-radius: 12px;
  color: #c1121f;
  flex-shrink: 0;
}
.galeri-section-sub {
  color: rgba(255,255,255,.38);
  font-size: .92rem;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

/* ── Video section ────────────────────────────────────────── */
.galeri-video-section {
  background: #0c1425;
  padding: 60px 0 50px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  position: relative;
  overflow: hidden;
}
.galeri-video-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 10% 50%, rgba(193,18,31,.04) 0%, transparent 55%),
    radial-gradient(ellipse 40% 60% at 90% 50%, rgba(34,184,199,.04) 0%, transparent 55%);
  pointer-events: none;
}
.galeri-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.galeri-video-item {
  background: #141f38;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 6px 28px rgba(0,0,0,.3);
  transition: transform .38s cubic-bezier(0.4, 0, 0.2, 1), box-shadow .38s, border-color .38s;
}
.galeri-video-item:hover {
  box-shadow: 0 18px 50px rgba(193,18,31,.2), 0 0 0 1px rgba(193,18,31,.18);
  transform: translateY(-6px);
  border-color: rgba(193,18,31,.28);
}
.galeri-video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #060d1e;
  overflow: hidden;
}
.galeri-video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.galeri-video-caption {
  padding: 14px 18px;
  color: rgba(255,255,255,.82);
  font-size: .95rem;
  font-weight: 600;
  text-align: center;
}

/* ── Photo section ────────────────────────────────────────── */
.galeri-photo-section {
  padding: 60px 0 20px;
}

/* ── Masonry grid ─────────────────────────────────────────── */
.galeri-grid {
  columns: 4 220px;
  column-gap: 12px;
}

/* ── Gallery item ─────────────────────────────────────────── */
.galeri-item {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  cursor: pointer;
  break-inside: avoid;
  margin-bottom: 12px;
  display: block;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .42s ease, transform .42s ease, box-shadow .3s;
  box-shadow: 0 4px 20px rgba(0,0,0,.35);
  outline: none;
}
.galeri-item.visible {
  opacity: 1;
  transform: translateY(0);
}
.galeri-item--hidden { display: none; }

.galeri-item:hover,
.galeri-item:focus-visible {
  box-shadow: 0 12px 40px rgba(193,18,31,.3);
}
.galeri-item:focus-visible {
  outline: 2px solid #c1121f;
  outline-offset: 2px;
}

/* Image */
.galeri-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .42s cubic-bezier(0.4, 0, 0.2, 1), filter .42s ease;
  filter: brightness(.92) saturate(.95);
}
.galeri-item:hover img {
  transform: scale(1.05);
  filter: brightness(1) saturate(1.05);
}

/* Overlay */
.galeri-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(6,13,30,.92) 0%,
    rgba(6,13,30,.35) 45%,
    rgba(0,0,0,0) 100%
  );
  opacity: 0;
  transition: opacity .3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
}
.galeri-item:hover .galeri-overlay,
.galeri-item:focus-visible .galeri-overlay { opacity: 1; }

.galeri-overlay__top {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.galeri-overlay__title {
  color: rgba(255,255,255,.92);
  font-size: .92rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  text-shadow: 0 1px 6px rgba(0,0,0,.7);
}
.galeri-category-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  background: rgba(193,18,31,.2);
  color: #e8424d;
  border: 1px solid rgba(193,18,31,.35);
  border-radius: 20px;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* Eye icon */
.galeri-overlay__icon {
  align-self: flex-end;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(193,18,31,.8);
  border-radius: 50%;
  color: #fff;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px rgba(0,0,0,.4);
  transform: scale(0.7);
  opacity: 0;
  transition: transform .3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity .3s;
}
.galeri-item:hover .galeri-overlay__icon,
.galeri-item:focus-visible .galeri-overlay__icon {
  transform: scale(1);
  opacity: 1;
}

/* ── Empty states ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: rgba(255,255,255,.3);
}
.empty-state svg { margin-bottom: 20px; opacity: 0.25; }
.empty-state p { font-size: 1.05rem; }

.galeri-filter-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px 20px;
  color: rgba(255,255,255,.28);
  text-align: center;
}
.galeri-filter-empty svg { opacity: 0.2; }
.galeri-filter-empty p { font-size: 1rem; }

/* ── Lightbox ─────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4,9,20,.97);
  z-index: 1100;
  backdrop-filter: blur(16px);
}
.lightbox.active {
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0,0,0,.6);
  transition: opacity .15s ease;
}
.lightbox-caption {
  margin-top: 18px;
  text-align: center;
  min-height: 56px;
}
.lightbox-caption h3 {
  color: rgba(255,255,255,.9);
  font-size: 1.15rem;
  margin-bottom: 8px;
  font-weight: 700;
}
.lightbox-category-badge {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(193,18,31,.18);
  color: #e8424d;
  border: 1px solid rgba(193,18,31,.35);
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 700;
}

/* Kapat butonu */
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  color: rgba(255,255,255,.8);
  font-size: 1.7rem;
  cursor: pointer;
  transition: background .25s, border-color .25s, transform .3s;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
}
.lightbox-close:hover {
  background: rgba(193,18,31,.8);
  border-color: #c1121f;
  transform: rotate(90deg);
}

/* Navigasyon */
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  color: rgba(255,255,255,.8);
  cursor: pointer;
  transition: background .25s, transform .25s, border-color .25s;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-prev:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.22); transform: translateY(-50%) scale(1.08); }
.lightbox-next:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.22); transform: translateY(-50%) scale(1.08); }

/* Counter */
.lightbox-counter {
  position: absolute;
  top: 26px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.65);
  font-size: .84rem;
  font-weight: 600;
  background: rgba(0,0,0,.5);
  padding: 4px 14px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,.08);
}

/* Thumbnail strip */
.lightbox-thumbs {
  display: flex;
  gap: 6px;
  margin-top: 14px;
  max-width: 90vw;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.15) transparent;
  padding-bottom: 4px;
}
.lightbox-thumbs::-webkit-scrollbar { height: 3px; }
.lightbox-thumbs::-webkit-scrollbar-track { background: transparent; }
.lightbox-thumbs::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

.lb-thumb {
  width: 52px;
  height: 36px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  opacity: .38;
  border: 2px solid transparent;
  transition: opacity .2s, border-color .2s, transform .2s;
  flex-shrink: 0;
}
.lb-thumb:hover { opacity: .75; transform: scale(1.06); }
.lb-thumb.active { opacity: 1; border-color: #c1121f; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1200px) {
  .galeri-grid { columns: 3 200px; }
}
@media (max-width: 960px) {
  .galeri-grid { columns: 3 180px; column-gap: 10px; }
  .galeri-item { margin-bottom: 10px; }
  .lightbox-prev { left: 12px; }
  .lightbox-next { right: 12px; }
  .lightbox-prev, .lightbox-next { width: 46px; height: 46px; }
}
@media (max-width: 680px) {
  .galeri-hero { min-height: auto; padding: 5rem 1.5rem 2.5rem; }
  .galeri-hero__stat-value { font-size: 1.45rem; }
  .galeri-hero__stats { gap: 1.25rem; }
  .galeri-filter-section { padding: 14px 0 16px; }
  .filter-chip { font-size: .78rem; padding: 7px 13px; }
  .galeri-grid { columns: 2; column-gap: 8px; }
  .galeri-item { margin-bottom: 8px; border-radius: 10px; }
  .galeri-photo-section { padding: 40px 0 10px; }
  .galeri-grid-section { padding-bottom: 50px; }
  .galeri-section-title { font-size: 1.45rem; }
  .galeri-video-section { padding: 40px 0 35px; }
  .galeri-video-grid { grid-template-columns: 1fr; gap: 18px; }
  .lightbox-close { top: 12px; right: 12px; width: 38px; height: 38px; font-size: 1.4rem; }
  .lightbox-counter { top: 12px; font-size: .78rem; padding: 3px 10px; }
  .lightbox-prev, .lightbox-next { width: 40px; height: 40px; }
  .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; }
  .lightbox-caption h3 { font-size: 1rem; }
  .lb-thumb { width: 44px; height: 30px; }
}
@media (max-width: 420px) {
  .galeri-grid { columns: 2; column-gap: 6px; }
  .galeri-item { margin-bottom: 6px; }
  .filter-chip__count { display: none; }
}