/* ==========================================================================
   Gallery page. Relies on tokens and components in styles.css.
   ========================================================================== */

.section-head p.eyebrow { margin-top: 0; max-width: none; font-size: var(--fs-xs); color: var(--amber-600); }
.cta-band p.eyebrow { margin-top: 0; max-width: none; font-size: var(--fs-xs); color: var(--amber-400); }

/* ---------- 1. Hero ---------- */
.gal-hero { padding-bottom: clamp(3rem, 2rem + 3vw, 5rem); }
.gal-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
}
.gal-hero h1 { font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.4rem); line-height: 1.05; }
.gal-hero__accent { display: block; color: var(--amber-400); }
.gal-hero h1 .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.6em);
  animation: gal-rise 0.75s var(--ease) forwards;
  animation-delay: calc(0.15s + var(--i) * 0.08s);
}
.gal-hero .breadcrumb,
.gal-hero .eyebrow,
.gal-hero__lead,
.gal-hero__actions {
  opacity: 0;
  animation: gal-up 0.8s var(--ease) forwards;
}
.gal-hero .eyebrow { animation-delay: 0.08s; }
.gal-hero__lead { animation-delay: 0.7s; }
.gal-hero__actions { animation-delay: 0.85s; margin-top: 2.25rem; }
@keyframes gal-rise { to { opacity: 1; transform: none; } }
@keyframes gal-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* Photo mosaic: tiles wipe open one after another, then drift slowly */
.mosaic {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(4, clamp(58px, 2rem + 4vw, 104px));
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.mosaic li {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--navy-800, #13213a);
  clip-path: inset(0 100% 0 0);
  animation: gal-wipe 1s var(--ease) forwards;
  animation-delay: calc(0.3s + var(--i) * 0.14s);
}
.mosaic li:nth-child(1) { grid-column: 1 / 4; grid-row: 1 / 3; }
.mosaic li:nth-child(2) { grid-column: 4 / 7; grid-row: 1 / 2; }
.mosaic li:nth-child(3) { grid-column: 4 / 6; grid-row: 2 / 4; }
.mosaic li:nth-child(4) { grid-column: 6 / 7; grid-row: 2 / 4; }
.mosaic li:nth-child(5) { grid-column: 1 / 3; grid-row: 3 / 5; }
.mosaic li:nth-child(6) { grid-column: 3 / 4; grid-row: 3 / 5; }
.mosaic li:nth-child(7) { grid-column: 4 / 7; grid-row: 4 / 5; }
.mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  animation: gal-settle 1.6s var(--ease) forwards, gal-drift 14s ease-in-out infinite alternate;
  animation-delay: calc(0.3s + var(--i) * 0.14s), calc(2s + var(--i) * 0.5s);
}
.mosaic li::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 15, 27, 0) 50%, rgba(7, 15, 27, 0.55) 100%);
}
/* Amber shutter bar that sweeps across each tile as it opens */
.mosaic li::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--amber-400);
  box-shadow: 0 0 18px rgba(242, 157, 69, 0.8);
  animation: gal-bar 1s var(--ease) forwards;
  animation-delay: calc(0.3s + var(--i) * 0.14s);
}
@keyframes gal-wipe { to { clip-path: inset(0 0 0 0); } }
@keyframes gal-settle { to { transform: scale(1.04); } }
@keyframes gal-drift { from { transform: scale(1.04) translate(0, 0); } to { transform: scale(1.12) translate(-2%, -2%); } }
@keyframes gal-bar {
  0% { left: 0; opacity: 1; }
  85% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.mosaic__frame { position: relative; }
.mosaic__frame::before,
.mosaic__frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 0 solid var(--amber-400);
  opacity: 0;
  animation: gal-fade 0.6s var(--ease) 1.4s forwards;
}
.mosaic__frame::before { top: -10px; left: -10px; border-top-width: 2px; border-left-width: 2px; }
.mosaic__frame::after { bottom: -10px; right: -10px; border-bottom-width: 2px; border-right-width: 2px; }
@keyframes gal-fade { to { opacity: 1; } }

@media (max-width: 960px) {
  .gal-hero__inner { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .gal-hero__actions .btn { width: 100%; }
  .mosaic { gap: 6px; }
}

/* ---------- 2. Gallery grid ---------- */
.gal-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-bottom: clamp(1.75rem, 1rem + 2vw, 2.75rem);
}
.gal-bar .section-head { margin-bottom: 0; }
.filters {
  position: relative;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.35rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--white);
}
.filters button {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.filters button span { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; opacity: 0.7; }
.filters button:hover { color: var(--color-text); }
.filters button[aria-pressed="true"] { background: var(--navy-900); color: var(--white); }
.filters button[aria-pressed="true"] span { color: var(--amber-400); opacity: 1; }
.filters button:focus-visible { outline: 2px solid var(--amber-500); outline-offset: 2px; }

.gal-grid {
  columns: 3 300px;
  column-gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.g-item { break-inside: avoid; margin-bottom: 1.25rem; }
.g-item.is-hidden { display: none; }
.g-item.is-entering { animation: gal-pop 0.55s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes gal-pop { from { opacity: 0; transform: translateY(18px) scale(0.97); } to { opacity: 1; transform: none; } }

.g-item__btn {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy-900);
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.g-item__btn:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.g-item__btn:focus-visible { outline: 3px solid var(--amber-500); outline-offset: 3px; }
.g-item__btn img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.9s var(--ease), filter 0.6s var(--ease);
}
.g-item__btn:hover img { transform: scale(1.06); }

/* Photo uncovers with a wipe the first time it scrolls into view */
.js .g-item.reveal { transform: none; }
.js .g-item.reveal .g-item__btn { clip-path: inset(100% 0 0 0); transition: clip-path 1s var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); transition-delay: var(--delay, 0s), 0s, 0s; }
.js .g-item.reveal.is-visible .g-item__btn { clip-path: inset(0 0 0 0); }

.g-item__over {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.35rem;
  padding: 1.1rem 1.2rem;
  text-align: left;
  color: var(--white);
  background: linear-gradient(180deg, rgba(7, 15, 27, 0) 40%, rgba(7, 15, 27, 0.85) 100%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.g-item__btn:hover .g-item__over,
.g-item__btn:focus-visible .g-item__over { opacity: 1; }
.g-item__cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber-400);
  transform: translateY(8px);
  transition: transform var(--dur) var(--ease);
}
.g-item__cap {
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.35;
  transform: translateY(8px);
  transition: transform var(--dur) var(--ease) 0.04s;
}
.g-item__btn:hover .g-item__cat,
.g-item__btn:hover .g-item__cap { transform: none; }
.g-item__zoom {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--amber-500);
  color: var(--navy-950);
  transform: scale(0.6) rotate(-45deg);
  opacity: 0;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.g-item__zoom svg { width: 18px; height: 18px; }
.g-item__btn:hover .g-item__zoom,
.g-item__btn:focus-visible .g-item__zoom { transform: none; opacity: 1; }

/* Touch screens have no hover: keep captions visible */
@media (hover: none) {
  .g-item__over { opacity: 1; background: linear-gradient(180deg, rgba(7, 15, 27, 0) 60%, rgba(7, 15, 27, 0.8) 100%); }
  .g-item__cat, .g-item__cap { transform: none; }
}

.gal-empty { padding: 3rem 0; text-align: center; color: var(--color-text-muted); }

/* ---------- 3. Lightbox ---------- */
.lb {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: rgba(5, 10, 18, 0.94);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: var(--white);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0s linear 0.35s;
}
.lb.is-open { opacity: 1; visibility: visible; transition: opacity 0.35s var(--ease), visibility 0s; }
.lb__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1rem, 0.5rem + 2vw, 2rem);
}
.lb__count { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.14em; color: var(--steel-300); }
.lb__count b { color: var(--amber-400); font-weight: 500; }
.lb__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 0 clamp(0.75rem, 0.5rem + 5vw, 6rem);
  touch-action: pan-y;
}
.lb__img {
  max-width: 100%;
  max-height: calc(100vh - 11rem);
  max-height: calc(100svh - 11rem);
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  transition: opacity 0.3s var(--ease), transform 0.45s var(--ease);
}
.lb.is-open .lb__img { animation: gal-zoom 0.45s var(--ease); }
.lb__img.is-out { opacity: 0; transform: translateX(var(--dir, 30px)) scale(0.98); }
@keyframes gal-zoom { from { transform: scale(0.94); } to { transform: none; } }
.lb__cap {
  min-height: 3.5rem;
  padding: 1rem clamp(1rem, 0.5rem + 2vw, 2rem) 1.5rem;
  text-align: center;
  font-size: 0.98rem;
  color: var(--color-on-dark);
}
.lb__cap span { display: block; margin-bottom: 0.25rem; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber-400); }
.lb__btn {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.lb__btn:hover { background: var(--amber-500); border-color: var(--amber-500); color: var(--navy-950); }
.lb__btn:focus-visible { outline: 2px solid var(--amber-400); outline-offset: 3px; }
.lb__btn svg { width: 22px; height: 22px; }
.lb__prev,
.lb__next { position: absolute; top: 50%; transform: translateY(-50%); }
.lb__prev { left: clamp(0.5rem, 0.25rem + 1.5vw, 1.75rem); }
.lb__next { right: clamp(0.5rem, 0.25rem + 1.5vw, 1.75rem); }
body.lb-open { overflow: hidden; }

@media (max-width: 640px) {
  .lb__prev, .lb__next { top: auto; bottom: 0.5rem; transform: none; width: 42px; height: 42px; }
  .lb__stage { padding-bottom: 3.5rem; }
  .lb__img { max-height: calc(100svh - 14rem); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .gal-hero h1 .w,
  .gal-hero .breadcrumb,
  .gal-hero .eyebrow,
  .gal-hero__lead,
  .gal-hero__actions,
  .mosaic li,
  .mosaic img,
  .mosaic__frame::before,
  .mosaic__frame::after { opacity: 1; transform: none; clip-path: none; animation: none; }
  .mosaic li::before { display: none; }
  .js .g-item.reveal .g-item__btn { clip-path: none; }
}

/* ---------- 4. Videos ---------- */
.section--dark .section-head p.eyebrow { color: var(--amber-400); }
.vid-row {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
/* Each card grows by its aspect ratio, so all videos share one height */
.vid { position: relative; flex: var(--g) 1 0; min-width: 0; }
.vid__v {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: var(--ar);
  border-radius: var(--radius-lg);
  background: var(--navy-950);
  object-fit: cover;
  border: 1px solid var(--line-on-dark);
  box-shadow: var(--shadow-lg);
}
.vid__play {
  position: absolute;
  inset: 0 0 auto 0;
  aspect-ratio: var(--ar);
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(7, 15, 27, 0.1), rgba(7, 15, 27, 0.55));
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.vid__icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--amber-500);
  color: var(--navy-950);
  transition: transform var(--dur) var(--ease);
}
.vid__icon svg { width: 28px; height: 28px; margin-left: 4px; }
/* Pulsing ring invites a tap */
.vid__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--amber-400);
  animation: gal-ring 2s var(--ease) infinite;
}
@keyframes gal-ring { from { transform: scale(1); opacity: 0.9; } to { transform: scale(1.6); opacity: 0; } }
.vid__play:hover .vid__icon { transform: scale(1.08); }
.vid__play:focus-visible { outline: 3px solid var(--amber-400); outline-offset: 3px; }
.vid.is-playing .vid__play { opacity: 0; pointer-events: none; }
.vid__cap {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.9rem;
  font-weight: 600;
  color: var(--white);
}
.vid__cap span { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; color: var(--amber-400); padding-top: 0.2rem; }

@media (max-width: 760px) {
  .vid-row { flex-direction: column; align-items: center; gap: 2rem; }
  .vid { flex: none; width: 100%; max-width: 340px; }
  .vid:first-child { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  .vid__icon::after { animation: none; display: none; }
}

@media (max-width: 560px) {
  .filters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; border-radius: 20px; }
  .filters button { justify-content: center; }
}