/* ==========================================================================
   Vista City — Galerie
   Charakter: Magazin. Eine Leitgeschichte oben, darunter eine bewusst
   ungleichmäßige Komposition statt eines uniformen Bilderrasters.
   ========================================================================== */

/* --- Leitgeschichte ------------------------------------------------------- */

.feature {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.feature__media {
  position: relative;
  min-height: clamp(20rem, 40vw, 34rem);
  overflow: hidden;
}
.feature__media img,
.feature__media .media-missing {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.2s var(--ease-out-expo);
}
.feature:hover .feature__media img { transform: scale(1.07); }

/* Weiche Naht zum Textteil — neutral, ohne Farbschleier über dem Foto. */
.feature__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 72%, var(--surface) 100%);
  pointer-events: none;
}

.feature__body {
  display: grid;
  align-content: center;
  gap: 1.25rem;
  padding: clamp(1.75rem, 3.5vw, 3.5rem);
}
.feature__title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.1rem + 2.4vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: var(--track-tight);
  text-transform: uppercase;
}
.feature__text { color: var(--ink-soft); max-width: 42ch; }
.feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.feature__meta b { color: var(--ink); font-weight: 700; }

/* --- Komposition ---------------------------------------------------------- */

.shots {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 11rem;
  grid-auto-flow: dense;
  gap: clamp(0.6rem, 1vw, 1rem);
}

.shot {
  position: relative;
  grid-column: span var(--col, 4);
  grid-row: span var(--row, 2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface-hi);
  overflow: hidden;
  isolation: isolate;
  cursor: zoom-in;
  transition: border-color var(--dur-mid) linear;
}
/* Bei Bildern trägt der Zoom die Reaktion — ein zusätzliches Anheben mit
   Schlagschatten wirkt auf jeder Kachel identisch und damit beliebig. */
.shot:hover { border-color: var(--accent); }
.shot[hidden] { display: none; }

.shot img,
.shot .media-missing {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform var(--dur-slow) var(--ease-out-expo), filter var(--dur-mid) linear;
}
.shot:hover img { transform: scale(1.08); }

/* Info fährt beim Hover unter dem Rand hervor. */
.shot__info {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  z-index: 2;
  display: grid;
  gap: 0.3rem;
  padding: 1.5rem 1.15rem 1.05rem;
  background: linear-gradient(180deg, transparent, oklch(6% 0.004 300 / 0.94));
  color: oklch(99% 0 0);
  transform: translateY(38%);
  opacity: 0;
  transition:
    transform var(--dur-mid) var(--ease-out-expo),
    opacity var(--dur-mid) linear;
}
.shot:hover .shot__info,
.shot:focus-visible .shot__info { transform: translateY(0); opacity: 1; }

.shot__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.shot__by { font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.7; }

/* Kategoriemarke oben links, immer sichtbar. */
.shot__cat {
  position: absolute;
  top: 0.75rem; left: 0.75rem;
  z-index: 2;
  padding: 0.3rem 0.6rem;
  border-radius: var(--r-sm);
  background: oklch(6% 0.004 300 / 0.66);
  backdrop-filter: blur(10px);
  color: oklch(99% 0 0);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.shot:hover .shot__cat { background: var(--accent); }

/* --- Leuchtkasten --------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 2.5rem);
  background: oklch(5% 0.003 300 / 0.96);
  backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-mid) var(--ease-out-expo), visibility var(--dur-mid);
}
.lightbox.is-open { opacity: 1; visibility: visible; }

.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: oklch(85% 0.02 300);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lightbox__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}
.lightbox__stage img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--r-md);
  box-shadow: 0 2rem 5rem oklch(0% 0 0 / 0.7);
  transform: scale(0.96);
  opacity: 0;
  transition: transform var(--dur-mid) var(--ease-out-expo), opacity var(--dur-mid) linear;
}
.lightbox.is-open .lightbox__stage img { transform: scale(1); opacity: 1; }

.lightbox__foot {
  display: grid;
  gap: 0.35rem;
  justify-items: center;
  text-align: center;
  color: oklch(99% 0 0);
}
.lightbox__title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  letter-spacing: var(--track-tight);
  text-transform: uppercase;
}
.lightbox__by { font-size: var(--text-sm); color: oklch(72% 0.03 300); }

.lightbox__close,
.lightbox__nav {
  display: grid;
  place-items: center;
  width: 2.9rem; height: 2.9rem;
  border: 1px solid oklch(100% 0 0 / 0.2);
  border-radius: var(--r-pill);
  background: oklch(100% 0 0 / 0.06);
  color: oklch(99% 0 0);
  transition: background-color var(--dur-fast) linear, transform var(--dur-fast) var(--ease-snap);
}
.lightbox__close:hover,
.lightbox__nav:hover { background: var(--accent); border-color: var(--accent); }
.lightbox__nav {
  position: absolute;
  top: 50%;
  translate: 0 -50%;
}
.lightbox__nav--prev { left: 0; }
.lightbox__nav--next { right: 0; }
.lightbox__nav svg, .lightbox__close svg { width: 1.1rem; height: 1.1rem; }

/* --- Einsenden ------------------------------------------------------------ */

.submit {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(1.75rem, 3.5vw, 3rem);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--r-md);
  background: var(--surface);
}
.submit h2 {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  letter-spacing: var(--track-tight);
  text-transform: uppercase;
}
.submit p { margin-top: 0.5rem; color: var(--ink-soft); font-size: var(--text-sm); max-width: 52ch; }

/* --- Umbrüche ------------------------------------------------------------ */

@media (max-width: 68rem) {
  .feature { grid-template-columns: 1fr; }
  .feature__media { min-height: 18rem; }
  .shots { grid-auto-rows: 9rem; }
  .shot { grid-column: span 6 !important; }
}
@media (max-width: 40rem) {
  .shot { grid-column: 1 / -1 !important; grid-row: span 2 !important; }
  .submit { grid-template-columns: 1fr; }
  .lightbox__nav { top: auto; bottom: -3.5rem; translate: 0 0; }
}