/* ─── agency-gallery-v2.css ─── Gallery Redesign Overrides ─── */

:root {
  --gal-accent: #c4570a;
  --gal-accent-soft: #fff5ed;
  --gal-ink: #1a1a1a;
  --gal-muted: #555;
  --gal-subtle: #999;
  --gal-border: rgba(0,0,0,0.06);
  --gal-warm: #faf8f5;
  --gal-radius: 20px;
  --gal-radius-sm: 14px;
  --gal-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════
   HERO  ──  Featured image, overlay text
   ═══════════════════════════════════════════ */
.gal-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  text-align: center;
  padding: 140px clamp(24px, 5vw, 80px) 80px;
  background: none;
}

.gal-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/anh-quan/1.jpg') center center / cover no-repeat;
  z-index: 0;
  filter: blur(5px) brightness(0.92);
  transform: scale(1.05);
}

.gal-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(40, 55, 75, 0.40);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1;
  pointer-events: none;
}

.gal-hero > * {
  position: relative;
  z-index: 2;
}

.gal-hero .hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: #f5a623;
  margin-bottom: 20px;
  background: none;
  padding: 0;
  border-radius: 0;
}

.gal-title {
  font-family: 'Be Vietnam Pro', sans-serif;
  line-height: 1.16;
  color: #fff;
  padding-top: 4px;
  padding-bottom: 8px;
  overflow: visible;
  margin-bottom: 16px;
}

.gal-title .line-italic {
  font-weight: 700;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #f5a623;
  display: block;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 1;
  background: none;
  -webkit-text-fill-color: #f5a623;
}

.gal-title .line-bold {
  font-weight: 800;
  font-style: normal;
  text-transform: uppercase;
  display: block;
  margin-top: 30px;
  line-height: 0.95;
  padding-top: 0;
  padding-bottom: 0;
  font-size: clamp(4.5rem, 12vw, 9rem);
  overflow: visible;
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
  letter-spacing: -0.02em;
}

.gal-desc {
  color: rgba(255,255,255,0.9);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  max-width: 560px;
  margin: 20px auto 0;
  font-weight: 400;
}

/* ═══════════════════════════════════════════
   FILTER BAR  ──  Below hero, centered
   ═══════════════════════════════════════════ */
.gal-filter-bar {
  text-align: center;
  padding: 32px 0 8px;
}

.gal-controls {
  position: static;
  z-index: 100;
  margin-top: 0;
  padding: 14px 20px;
  display: inline-flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  background: #fff;
  border-radius: var(--gal-radius);
  border: 1px solid var(--gal-border) !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.gal-filter {
  border: 1.5px solid var(--gal-border) !important;
  border-radius: 99px !important;
  background: #fff;
  color: var(--gal-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 18px;
  cursor: pointer;
  transition: all 0.25s var(--gal-ease);
}

.gal-filter:hover {
  border-color: rgba(196,87,10,0.25) !important;
  color: var(--gal-accent);
  background: var(--gal-accent-soft);
  transform: translateY(-1px);
}

.gal-filter[data-active='true'] {
  background: var(--gal-accent) !important;
  border-color: var(--gal-accent) !important;
  color: #fff;
  box-shadow: 0 4px 16px rgba(196,87,10,0.28);
}

/* ═══════════════════════════════════════════
   GRID  ──  Masonry, varying heights, no border
   ═══════════════════════════════════════════ */
.gal-grid {
  margin-top: 28px;
  columns: 3;
  column-gap: 20px;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0;
}

.gal-item {
  break-inside: avoid;
  margin-bottom: 20px;
  border-radius: var(--gal-radius);
  overflow: hidden;
  border: none !important;
  background: var(--gal-warm);
  cursor: pointer;
  position: relative;
  transition: transform 0.4s var(--gal-ease), box-shadow 0.4s var(--gal-ease);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.gal-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}

/* Varying heights for masonry feel */
.gal-item[data-category="store"] {
  aspect-ratio: 3 / 4;
}

.gal-item[data-category="drinks"] {
  aspect-ratio: 1 / 1;
}

.gal-item[data-category="moments"] {
  aspect-ratio: 4 / 3;
}

.gal-item img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s var(--gal-ease);
}

.gal-item:hover img {
  transform: scale(1.06);
}

/* Hover overlay */
.gal-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.35s var(--gal-ease);
  pointer-events: none;
  border-radius: var(--gal-radius);
}

.gal-item:hover::after {
  opacity: 1;
}

/* Caption on hover only */
.gal-item-copy {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  z-index: 2;
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.35s var(--gal-ease);
  pointer-events: none;
}

.gal-item:hover .gal-item-copy {
  transform: translateY(0);
  opacity: 1;
}

.gal-item-copy span {
  display: block;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.8);
  font-size: 11px;
  font-weight: 600;
}

/* ═══════════════════════════════════════════
   LIGHTBOX  ──  Cinematic, nav arrows, counter
   ═══════════════════════════════════════════ */
.gal-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88) !important;
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 40px;
}

.gal-lightbox[data-open='true'] {
  display: flex;
}

.gal-lightbox-inner {
  max-width: min(1080px, 92vw);
  width: 100%;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  border: none !important;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  position: relative;
}

.gal-lightbox img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: #111;
  display: block;
}

.gal-lightbox-copy {
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  background: #fff;
}

.gal-lightbox-copy p {
  color: var(--gal-ink);
  font-size: 15px;
  font-weight: 700;
}

/* Lightbox counter */
.gal-lightbox-copy .gal-counter {
  font-size: 13px;
  color: var(--gal-subtle);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.gal-close {
  border: 1.5px solid var(--gal-border);
  border-radius: 10px;
  background: #fff;
  color: var(--gal-muted);
  padding: 8px 16px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.2s var(--gal-ease);
}

.gal-close:hover {
  background: var(--gal-accent-soft);
  border-color: var(--gal-accent);
  color: var(--gal-accent);
}

/* Nav arrows inside lightbox */
.gal-lightbox-inner .gal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  border: none;
  color: var(--gal-ink);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.2s var(--gal-ease);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  user-select: none;
}

.gal-lightbox-inner .gal-nav:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.08);
}

.gal-lightbox-inner .gal-nav.prev {
  left: 16px;
}

.gal-lightbox-inner .gal-nav.next {
  right: 16px;
}

/* ═══════════════════════════════════════════
   REVEAL ANIMATION
   ═══════════════════════════════════════════ */
.idx-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s var(--gal-ease), transform 0.55s var(--gal-ease);
}

.idx-reveal.idx-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .gal-grid {
    columns: 2;
    column-gap: 16px;
  }
  .gal-item {
    margin-bottom: 16px;
  }
}

@media (max-width: 900px) {
  .gal-shell {
    width: calc(100% - 16px);
    padding-top: 118px;
    padding-left: 0;
    padding-right: 0;
  }
  .gal-controls {
    padding: 12px 16px;
    border-radius: 16px;
  }
  .gal-filter {
    padding: 7px 14px;
    font-size: 11px;
  }
}

@media (max-width: 860px) {
  .gal-hero {
    padding: 100px 20px 60px;
    min-height: 60vh;
  }
  .gal-title .line-italic {
    font-size: clamp(1.6rem, 6vw, 2.4rem);
  }
  .gal-title .line-bold {
    font-size: clamp(2.4rem, 9vw, 3.4rem);
  }
  .gal-desc {
    font-size: 14px;
    max-width: 90%;
  }
  .gal-controls {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 4px;
    border-radius: 16px;
  }
  .gal-controls::-webkit-scrollbar {
    display: none;
  }
  .gal-filter {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .gal-grid {
    columns: 2;
    column-gap: 12px;
  }
  .gal-item {
    margin-bottom: 12px;
    border-radius: 16px;
  }
}

@media (max-width: 560px) {
  .gal-shell {
    padding-left: 0;
    padding-right: 0;
    padding-top: 108px;
  }
  .gal-hero {
    padding: 80px 16px 48px;
    min-height: 50vh;
  }
  .gal-title .line-italic {
    font-size: clamp(1.4rem, 5.5vw, 2rem);
  }
  .gal-title .line-bold {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .gal-desc {
    font-size: 13px;
    max-width: 94%;
  }
  .gal-grid {
    columns: 1;
    column-gap: 0;
    padding: 0 12px;
  }
  .gal-item {
    margin-bottom: 16px;
    border-radius: 16px;
  }
  .gal-item[data-category] {
    aspect-ratio: 4 / 3;
  }
  .gal-lightbox {
    padding: 16px;
  }
  .gal-lightbox-inner {
    border-radius: 16px;
  }
  .gal-lightbox-inner .gal-nav {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  .gal-lightbox-inner .gal-nav.prev {
    left: 8px;
  }
  .gal-lightbox-inner .gal-nav.next {
    right: 8px;
  }
  .gal-lightbox-copy {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 16px;
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .gal-title .line-italic {
    font-size: clamp(1.2rem, 5vw, 1.6rem);
  }
  .gal-title .line-bold {
    font-size: clamp(1.8rem, 7.5vw, 2.4rem);
  }
  .gal-desc {
    font-size: 12px;
  }
  .gal-filter {
    padding: 7px 12px;
    font-size: 11px;
  }
}