/* ============================================================
   G&J Window Tinting — Gallery Styles
   ============================================================ */

/* ---- Gallery Hero ---- */
.gallery-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 4rem) 0 4rem;
  background: var(--clr-bg);
}
.gallery-hero__bg {
  position: absolute; inset: 0; overflow: hidden;
}
.gallery-hero__glow {
  position: absolute;
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(212,175,55,0.10) 0%, transparent 70%);
  top: -50px; right: -100px;
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}
.gallery-hero__content {
  position: relative; z-index: 1;
  max-width: 640px;
}
.gallery-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin: 0.5rem 0 1rem;
}
.gallery-hero__title em {
  color: var(--clr-accent);
  font-style: normal;
}
.gallery-hero__content p {
  color: var(--clr-gray);
  font-size: 1.05rem;
}

/* ---- Filters ---- */
.gallery-filters {
  background: var(--clr-bg-2);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.gallery-filters__inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 1rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.gallery-filters__inner::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  font-family: var(--font-cond);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  border: 1.5px solid var(--clr-border);
  color: var(--clr-gray);
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.filter-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}
.filter-btn.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-bg);
}

/* ---- Notice Banner ---- */
.gallery-notice {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(212, 175, 55, 0.07);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}
.gallery-notice__icon { font-size: 1.8rem; flex-shrink: 0; }
.gallery-notice strong {
  display: block;
  font-family: var(--font-cond);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.3rem;
}
.gallery-notice p { color: var(--clr-gray); font-size: 0.9rem; line-height: 1.6; }
.gallery-notice code {
  font-family: monospace;
  background: rgba(255,255,255,0.07);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.85em;
  color: var(--clr-white);
}
.gallery-notice__close {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--clr-gray);
  padding: 0.2rem 0.4rem;
  cursor: pointer;
  transition: color var(--transition);
  background: none; border: none;
}
.gallery-notice__close:hover { color: var(--clr-white); }

/* ---- Gallery Section ---- */
.gallery-section {
  background: var(--clr-bg);
  padding: clamp(3rem, 6vw, 5rem) 0;
}

/* ---- Masonry-style Grid ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  grid-auto-rows: 260px;
  gap: 1rem;
}
@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Wide items span 2 columns */
.gallery-item--wide {
  grid-column: span 2;
}
/* Tall items span 2 rows */
.gallery-item--tall {
  grid-row: span 2;
}
/* Feature item spans 2×2 */
.gallery-item--feature {
  grid-column: span 2;
  grid-row: span 2;
}

@media (max-width: 600px) {
  .gallery-item--wide,
  .gallery-item--tall,
  .gallery-item--feature {
    grid-column: span 1;
    grid-row: span 1;
  }
}

/* ---- Gallery Item ---- */
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--clr-bg-2);
  border: 1px solid var(--clr-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(212,175,55,0.3);
  z-index: 1;
}
.gallery-item__inner {
  width: 100%; height: 100%;
  position: relative;
  overflow: hidden;
}

/* Actual image/video inside an item */
.gallery-item img,
.gallery-item video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.06);
}

/* Overlay on hover */
.gallery-item__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }

.gallery-item__label {
  font-family: var(--font-cond);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-white);
}
.gallery-item__zoom {
  font-size: 1.3rem;
  filter: drop-shadow(0 0 6px rgba(212,175,55,0.6));
}

/* Video badge */
.gallery-item[data-type="video"]::before {
  content: '▶';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px;
  background: rgba(212,175,55,0.9);
  color: var(--clr-bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  z-index: 2;
  transition: transform 0.3s ease, background 0.3s ease;
  line-height: 52px;
  text-align: center;
  padding-left: 4px;
}
.gallery-item[data-type="video"]:hover::before {
  transform: translate(-50%, -50%) scale(1.15);
  background: var(--clr-accent);
}

/* Hidden when filtered out */
.gallery-item.hidden {
  display: none;
}

/* ---- Placeholder cards (shown until real photos added) ---- */
.gallery-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--clr-bg-3);
  color: var(--clr-gray);
  font-family: var(--font-cond);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px dashed var(--clr-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), color var(--transition);
}
.gallery-placeholder__icon { font-size: 2.5rem; }
.gallery-placeholder--video { background: linear-gradient(135deg, var(--clr-bg-3), rgba(212,175,55,0.04)); }
.gallery-item:hover .gallery-placeholder {
  border-color: rgba(212,175,55,0.4);
  color: var(--clr-accent);
}

/* ---- Empty state ---- */
.gallery-empty {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--clr-gray);
}
.gallery-empty__icon { font-size: 4rem; margin-bottom: 1rem; }
.gallery-empty h3 {
  font-family: var(--font-cond);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

/* ---- Gallery CTA ---- */
.gallery-cta {
  background: var(--clr-bg-2);
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--clr-border);
}
.gallery-cta__inner {
  text-align: center;
}
.gallery-cta__inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}
.gallery-cta__inner p {
  color: var(--clr-gray);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}
.gallery-cta__btns {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---- Active nav link ---- */
.header__nav a.active {
  color: var(--clr-accent) !important;
}
.header__nav a.active::after {
  transform: scaleX(1) !important;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox__backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.25s ease;
}
.lightbox {
  position: fixed; inset: 0;
  z-index: 2001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.lightbox__content {
  max-width: 90vw;
  max-height: 82vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__content img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
  display: block;
  animation: zoomIn 0.25s ease;
}
.lightbox__content video {
  max-width: 90vw;
  max-height: 82vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
  display: block;
  animation: zoomIn 0.25s ease;
}
@keyframes zoomIn {
  from { transform: scale(0.93); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.lightbox__close {
  position: fixed;
  top: 1.25rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--clr-white);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
  z-index: 2002;
}
.lightbox__close:hover { background: rgba(212,175,55,0.3); }

.lightbox__prev,
.lightbox__next {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: var(--clr-white);
  font-size: 1.8rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  z-index: 2002;
  line-height: 1;
}
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
.lightbox__prev:hover { background: rgba(212,175,55,0.25); transform: translateY(-50%) scale(1.1); }
.lightbox__next:hover { background: rgba(212,175,55,0.25); transform: translateY(-50%) scale(1.1); }

.lightbox__caption {
  position: fixed;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-cond);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  z-index: 2002;
  text-align: center;
}
.lightbox__counter {
  position: fixed;
  bottom: 1rem; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-cond);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  z-index: 2002;
}

@media (max-width: 600px) {
  .lightbox__prev { left: 0.25rem; }
  .lightbox__next { right: 0.25rem; }
  .lightbox__prev,
  .lightbox__next { width: 40px; height: 40px; font-size: 1.4rem; }
}