/* ==========================================================================
   GALÉRIA PAGE — styles specific to galeria.html.
   Reuses design tokens (colors, fonts, easing) from style.css — this file
   only adds what's new for this page.
   ========================================================================== */

body { background: var(--cream); }

.nav-link.is-active {
  opacity: 1;
}
.nav-link.is-active::after {
  width: 100%;
}

/* ==========================================================================
   HERO — cross-fading background slideshow, shorter than homepage hero
   ========================================================================== */
.gpage-hero {
  position: relative;
  height: 82svh;
  min-height: 520px;
  overflow: hidden;
  background: #12140f;
}
.gpage-hero-media {
  position: absolute;
  inset: 0;
}
.gpage-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.4s var(--ease-soft);
}
.gpage-hero-img.is-active { opacity: 1; }
.gpage-hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,12,9,0.4) 0%, rgba(10,12,9,0.25) 40%, rgba(10,12,9,0.88) 100%);
}
.gpage-hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 22px;
  padding: 0 clamp(20px, 5vw, 64px);
  color: var(--cream);
}
.gpage-hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  line-height: 1.08;
  margin: 0;
}
.gpage-hero-sub {
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(244,240,233,0.8);
  margin: 0;
}
.gpage-hero-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  z-index: 2;
  width: 1px;
  height: 54px;
  background: rgba(244,240,233,0.28);
}
.gpage-hero-scroll-cue span {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 30%;
  background: var(--gold-bright);
  animation: scrollCue 2.2s ease-in-out infinite;
}

/* ==========================================================================
   FILTER BAR — sticky chip row
   ========================================================================== */
.gfilter-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 240, 233, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-on-light);
}
.gfilter-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px clamp(20px, 5vw, 64px);
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}
.gfilter-inner::-webkit-scrollbar { display: none; }
.gfilter-chip {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid var(--line-on-light);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.86rem;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.gfilter-chip:hover {
  border-color: var(--gold);
  color: var(--ink);
}
.gfilter-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

/* ==========================================================================
   WALL — CSS-columns masonry, click-to-open lightbox
   ========================================================================== */
.gwall {
  max-width: 1500px;
  margin: 0 auto;
  padding: 48px clamp(20px, 5vw, 64px) 100px;
  column-count: 4;
  column-gap: 16px;
}
.gtile {
  display: block;
  width: 100%;
  margin: 0 0 16px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  break-inside: avoid;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.gtile img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 0.7s var(--ease-soft), filter 0.4s ease;
}
.gtile--tall img { aspect-ratio: 3 / 4.6; }
.gtile--wide img { aspect-ratio: 5 / 4; }
.gtile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,12,9,0) 55%, rgba(10,12,9,0.35) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.gtile:hover::after { opacity: 1; }
.gtile:hover img { transform: scale(1.06); }
.gtile:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
}

.gwall-empty {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 64px) 100px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 1rem;
}

@media (max-width: 1100px) {
  .gwall { column-count: 3; }
}
@media (max-width: 720px) {
  .gwall { column-count: 2; column-gap: 12px; padding-top: 32px; }
  .gtile { margin-bottom: 12px; }
}
@media (max-width: 460px) {
  .gwall { column-count: 1; }
  .gtile--tall img,
  .gtile--wide img { aspect-ratio: 4 / 5; }
}

/* ==========================================================================
   LIGHTBOX — fullscreen viewer with prev/next, swipe, keyboard
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox-scrim {
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 9, 0.94);
}
.lightbox-stage {
  position: relative;
  z-index: 2;
  max-width: min(1100px, 88vw);
  max-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  height: auto;
  display: block;
  border-radius: 2px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  z-index: 3;
  background: rgba(244,240,233,0.08);
  border: 1px solid rgba(244,240,233,0.24);
  color: var(--cream);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, transform 0.3s var(--ease);
}
.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(244,240,233,0.18);
}
.lightbox-close {
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
}
.lightbox-close svg { width: 18px; height: 18px; }
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
}
.lightbox-nav:hover { transform: translateY(-50%) scale(1.06); }
.lightbox-nav svg { width: 22px; height: 22px; }
.lightbox-nav--prev { left: 24px; }
.lightbox-nav--next { right: 24px; }
.lightbox-meta {
  position: absolute;
  left: 0; right: 0;
  bottom: 28px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: rgba(244,240,233,0.75);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.lightbox-cat {
  color: var(--gold-bright);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

@media (max-width: 720px) {
  .lightbox-nav { width: 44px; height: 44px; }
  .lightbox-nav--prev { left: 10px; }
  .lightbox-nav--next { right: 10px; }
  .lightbox-close { top: 16px; right: 16px; width: 38px; height: 38px; }
  .lightbox-meta { bottom: 18px; }
}