/* =========================================================
   GALLERY (Resimlerim / Çalışmalarım) — viewfinder hero, justified grid,
   full-screen viewer. Photos keep their own aspect ratio.
   ========================================================= */

/* =========================================================
   HERO — a camera viewfinder: corners focus in, the focus box locks,
   the shutter flashes and the title pulls into focus.
   ========================================================= */

.viewfinder {
  position: relative;
  width: min(760px, 100%);
  padding: clamp(52px, 8vh, 80px) clamp(24px, 5vw, 64px);
}

.vf-corner {
  position: absolute;
  width: clamp(34px, 5vw, 54px);
  height: clamp(34px, 5vw, 54px);
  border: 0 solid rgba(255, 255, 255, 0.85);
  filter: drop-shadow(0 0 8px rgba(170, 200, 255, 0.6));
  opacity: 0;
  animation: vf-corner-in 1.1s var(--ease-out) 0.2s forwards, vf-breathe 5s ease-in-out 2.6s infinite;
}

.vf-corner.tl { left: 0; top: 0; border-width: 2px 0 0 2px; border-top-left-radius: 14px; --cx: -40px; --cy: -30px; }
.vf-corner.tr { right: 0; top: 0; border-width: 2px 2px 0 0; border-top-right-radius: 14px; --cx: 40px; --cy: -30px; }
.vf-corner.bl { left: 0; bottom: 0; border-width: 0 0 2px 2px; border-bottom-left-radius: 14px; --cx: -40px; --cy: 30px; }
.vf-corner.br { right: 0; bottom: 0; border-width: 0 2px 2px 0; border-bottom-right-radius: 14px; --cx: 40px; --cy: 30px; }

@keyframes vf-corner-in {
  from { opacity: 0; transform: translate(var(--cx), var(--cy)); }
  to { opacity: 1; transform: none; }
}

@keyframes vf-breathe {
  0%, 100% { transform: none; }
  50% { transform: translate(calc(var(--cx) * -0.08), calc(var(--cy) * -0.08)); }
}

.vf-top {
  position: absolute;
  left: clamp(18px, 3vw, 28px);
  top: clamp(16px, 2.6vw, 24px);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fade-in-soft 800ms var(--ease-out) 1.2s forwards;
}

.vf-top img {
  width: 26px;
  height: 26px;
}

.vf-rec {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.vf-rec i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff5a6e;
  box-shadow: 0 0 10px #ff5a6e;
  animation: pulse-dot 1.4s ease-in-out infinite;
}

.vf-meta {
  position: absolute;
  right: clamp(18px, 3vw, 28px);
  bottom: clamp(14px, 2.4vw, 22px);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: rgba(220, 230, 255, 0.7);
  font-variant-numeric: tabular-nums;
  opacity: 0;
  animation: fade-in-soft 800ms var(--ease-out) 1.4s forwards;
}

@keyframes fade-in-soft {
  to { opacity: 1; }
}

/* Focus box locks on, blinks, then disappears */
.vf-focus {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 120px;
  height: 80px;
  margin: -40px 0 0 -60px;
  border: 1.5px solid #9dffda;
  border-radius: 6px;
  opacity: 0;
  animation: vf-focus 1.3s var(--ease-out) 0.8s forwards;
  pointer-events: none;
}

@keyframes vf-focus {
  0% { opacity: 0; transform: scale(1.8); }
  35% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.2; }
  62% { opacity: 1; }
  78% { opacity: 0.2; }
  88% { opacity: 1; }
  100% { opacity: 0; transform: scale(0.96); }
}

.shutter {
  position: absolute;
  inset: -40px calc(50% - 50vw); /* exactly the screen width, never wider */
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.55), transparent);
  opacity: 0;
  pointer-events: none;
  animation: shutter 700ms ease-out 1.85s;
}

@keyframes shutter {
  0% { opacity: 0; }
  15% { opacity: 1; }
  100% { opacity: 0; }
}

/* Title pulls into focus */
.hero-gallery .hero-title {
  animation: focus-pull 1.3s var(--ease-out) 1.75s both;
}

.hero-gallery .hero-sub {
  animation: vf-sub-in 1s var(--ease-out) 2.3s both;
}

@keyframes focus-pull {
  from { opacity: 0; filter: blur(16px); transform: scale(1.08); }
  60% { opacity: 1; filter: blur(2px); }
  to { opacity: 1; filter: blur(0); transform: none; }
}

@keyframes vf-sub-in {
  from { opacity: 0; transform: translateY(12px); }
}

/* Photos drifting around the viewfinder like clouds */
.hero-floaters {
  position: absolute;
  inset: 0 calc(-1 * var(--gutter));
  z-index: -1;
  overflow: hidden; /* tilted photos near the edge never widen the page */
  pointer-events: none;
}

.floater {
  position: absolute;
  width: var(--w);
  aspect-ratio: 4 / 5;
  padding: 6px 6px 18px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 18px 40px -16px rgba(10, 14, 50, 0.6);
  opacity: 0;
  transform: rotate(var(--r));
  animation:
    floater-in 1.2s var(--ease-out) var(--d) forwards,
    floater-bob var(--bob) ease-in-out var(--d) infinite alternate;
}

.floater.is-far {
  filter: blur(1.5px);
}

.floater img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 5px;
}

@keyframes floater-in {
  from { opacity: 0; translate: 0 30px; }
  to { opacity: var(--o); translate: 0 0; }
}

@keyframes floater-bob {
  to { transform: rotate(calc(var(--r) * -0.6)) translateY(-14px); }
}

@media (max-width: 760px) {
  .hero-floaters {
    opacity: 0.55;
  }

  .floater {
    --w: 70px !important;
  }

  .floater:nth-child(n + 3) {
    display: none;
  }

  .vf-meta {
    display: none;
  }
}

/* =========================================================
   GRID
   ========================================================= */


.gallery-empty {
  margin-top: 8px;
}

.gallery {
  --gap: 14px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  min-height: 60vh;
}

.gallery-row {
  display: flex;
  gap: var(--gap);
}

@media (max-width: 600px) {
  .gallery {
    --gap: 8px;
  }
}

/* Loading skeleton */
.gallery-skeleton {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.gallery-skeleton span {
  aspect-ratio: 1;
  border-radius: var(--r-m);
  background: linear-gradient(100deg, rgba(255, 255, 255, 0.06) 30%, rgba(255, 255, 255, 0.14) 50%, rgba(255, 255, 255, 0.06) 70%);
  background-size: 300% 100%;
  animation: skeleton 1.6s linear infinite;
}

@keyframes skeleton {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

.gallery-error {
  padding: 40px;
  text-align: center;
  color: var(--text-2);
}

/* Photo tile */
.tile {
  position: relative;
  flex: none;
  overflow: hidden;
  border-radius: var(--r-m);
  background: var(--color, #334);
  box-shadow: var(--shadow-m);
  isolation: isolate;
  opacity: 0;
  transform: translateY(28px) scale(0.97);
  transition:
    opacity 900ms var(--ease-out),
    transform 900ms var(--ease-out),
    box-shadow 500ms var(--ease-out);
  transition-delay: calc(var(--delay, 0) * 70ms);
}

.tile.is-shown {
  opacity: 1;
  transform: none;
}

.tile-preview {
  position: absolute;
  inset: -10%;
  background-size: cover;
  background-position: center;
  filter: blur(14px) grayscale(1) sepia(0.3) hue-rotate(190deg) saturate(1.5);
}

/* Thumbnails rest in the site's misty blue tones and bloom into their
   real colors on hover (or when scrolled to the center on touch screens) */
.tile img,
.floater img,
.tile-preview {
  filter: grayscale(1) sepia(0.3) hue-rotate(190deg) saturate(1.5) brightness(1.06) contrast(0.92);
}

.tile img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms var(--ease-out), transform 1.2s var(--ease-out), filter 900ms var(--ease-out);
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(225, 230, 255, 0.3), rgba(175, 155, 240, 0.2));
  pointer-events: none;
  transition: opacity 900ms var(--ease-out);
}

.tile:hover img,
.tile:focus-visible img,
.tile.is-focus img {
  filter: none;
}

.tile:hover::before,
.tile:focus-visible::before,
.tile.is-focus::before {
  opacity: 0;
}

.tile.is-loaded img {
  opacity: 1;
}

.tile.is-loaded .tile-preview {
  display: none;
}

/* Transparent guard layer over the photo + hover shading */
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background: linear-gradient(180deg, transparent 55%, rgba(8, 10, 40, 0.55) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  opacity: 0.35;
  transition: opacity 500ms var(--ease-out);
}

.tile-zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  opacity: 0;
  transform: translateY(8px) scale(0.8);
  transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-spring);
}

.tile-zoom svg {
  width: 18px;
  height: 18px;
}

.tile-title {
  position: absolute;
  left: 14px;
  right: 60px;
  bottom: 14px;
  z-index: 2;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  text-align: left;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-out);
}

.tile:hover,
.tile:focus-visible {
  box-shadow: var(--shadow-l), 0 0 0 1px rgba(255, 255, 255, 0.25);
  outline: none;
}

.tile:hover img,
.tile:focus-visible img {
  transform: scale(1.06);
}

.tile:hover::after,
.tile:focus-visible::after {
  opacity: 1;
}

.tile:hover .tile-zoom,
.tile:focus-visible .tile-zoom,
.tile:hover .tile-title,
.tile:focus-visible .tile-title {
  opacity: 1;
  transform: none;
}

/* =========================================================
   FULL-SCREEN VIEWER
   ========================================================= */

.viewer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  grid-template-columns: minmax(0, 1fr);
  color: #fff;
  visibility: hidden;
  touch-action: none;
}

.viewer.is-open {
  visibility: visible;
}

.viewer-bg {
  position: absolute;
  inset: 0;
  background: rgba(6, 8, 30, 0.94);
  opacity: 0;
  transition: opacity 450ms var(--ease-out);
  overflow: hidden;
}

/* Ambient light: the photo's colors bleed into the background */
.viewer-ambient {
  position: absolute;
  inset: -20%;
  width: 140%;
  height: 140%;
  max-width: none;
  object-fit: cover;
  filter: blur(60px) saturate(150%);
  opacity: 0.38;
  transition: opacity 600ms var(--ease-out);
}

.viewer.is-open .viewer-bg {
  opacity: 1;
}

.viewer-top {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 0 16px;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
}

.viewer.is-open .viewer-top,
.viewer.is-open .viewer-bottom,
.viewer.is-open .viewer-arrow {
  opacity: 1;
  transform: none;
}

.viewer-play.is-running .icon-play,
.viewer-play:not(.is-running) .icon-pause {
  display: none;
}

.viewer-stage {
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.viewer-figure {
  position: absolute;
  left: 0;
  top: 0;
  margin: 0;
  border-radius: var(--r-s);
  overflow: hidden;
  box-shadow: 0 40px 120px -20px rgba(0, 0, 0, 0.7);
  background: var(--color, #223);
  transform-origin: 0 0;
  will-change: transform;
}

.viewer-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.viewer-figure .hi-res {
  opacity: 0;
  transition: opacity 500ms var(--ease-out);
}

.viewer-figure .hi-res.is-ready {
  opacity: 1;
}

.viewer-figure::after {
  content: "";
  position: absolute;
  inset: 0;
}

.viewer-caption {
  position: absolute;
  left: 50%;
  bottom: 8px;
  z-index: 3;
  transform: translateX(-50%);
  width: min(680px, 90vw);
  text-align: center;
  pointer-events: none;
  transition: opacity 300ms;
}

.viewer-caption h2 {
  font-size: 22px;
  font-style: italic;
  font-weight: 400;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.viewer-caption p {
  margin-top: 4px;
  font-size: 14.5px;
  color: var(--text-2);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.viewer-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 56px;
  height: 56px;
  margin-top: -28px;
  opacity: 0;
  transition: opacity 400ms var(--ease-out), transform var(--t-mid) var(--ease-spring), background var(--t-mid);
}

.viewer-arrow.prev {
  left: max(16px, env(safe-area-inset-left));
  transform: translateX(-10px);
}

.viewer-arrow.next {
  right: max(16px, env(safe-area-inset-right));
  transform: translateX(10px);
}

.viewer.is-open .viewer-arrow:hover {
  transform: scale(1.1);
}

.viewer-bottom {
  position: relative;
  z-index: 3;
  padding: 10px 0 max(14px, env(safe-area-inset-bottom));
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
}

.viewer-strip {
  display: flex;
  gap: 8px;
  padding: 6px max(16px, 50vw - 28px);
  overflow-x: auto;
  scrollbar-width: none;
  touch-action: pan-x;
}

.viewer-strip::-webkit-scrollbar {
  display: none;
}

.viewer-strip button {
  position: relative;
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color, #223);
  opacity: 0.45;
  transform: scale(0.9);
  transition: opacity 300ms, transform 400ms var(--ease-spring), box-shadow 300ms;
}

.viewer-strip button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.viewer-strip button:hover {
  opacity: 0.85;
}

.viewer-strip button[aria-current="true"] {
  opacity: 1;
  transform: scale(1.05);
  box-shadow: 0 0 0 2px #fff, 0 8px 20px -6px rgba(0, 0, 0, 0.6);
}

.viewer-progress {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity 300ms;
}

.viewer-progress.is-visible {
  opacity: 1;
}

.viewer-progress i {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--grad-brand);
  transform-origin: left;
  transform: scaleX(0);
}

@media (max-width: 700px) {
  .viewer-arrow {
    display: none;
  }

  .viewer-strip button {
    width: 46px;
    height: 46px;
  }
}

@media (max-height: 520px) {
  .viewer-bottom {
    display: none;
  }
}
