/* ============================================================
   LUMIÈRE SALON — GALLERY PAGE STYLES
   gallery.css
   ============================================================ */

/* ─── Gallery Hero ───────────────────────────────────────────── */
.gallery-hero {
  padding: 160px 0 90px;
  background: #080807;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.gallery-hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(199,167,108,0.14) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.gallery-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(199,167,108,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.gallery-hero .section-heading {
  font-size: 52px;
  position: relative;
  z-index: 1;
}

.gallery-hero .section-heading::after {
  margin: 18px auto 0;
}

.gallery-hero-sub {
  font-size: 18px;
  color: var(--cream-dim);
  margin: 16px auto 0;
  max-width: 480px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ─── Filter Section ─────────────────────────────────────────── */
.gallery-filters-section {
  padding: 56px 0 0;
  background: var(--bg);
}

.gallery-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.filter-btn {
  padding: 12px 26px;
  border-radius: 999px;
  border: 1px solid var(--border-dark);
  background: transparent;
  color: var(--cream-dim);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg);
  box-shadow: 0 4px 16px rgba(199,167,108,0.35);
}

/* ─── Gallery Masonry ─────────────────────────────────────────── */
.gallery-section {
  padding: 56px 0 120px;
  background: var(--bg);
}

.gallery-masonry-full {
  columns: 3;
  column-gap: 22px;
}

.gallery-masonry-item {
  position: relative;
  break-inside: avoid;
  margin-bottom: 22px;
  border-radius: var(--radius-card);
  overflow: hidden;
  cursor: pointer;
  display: block;
  /* smooth transition for filter hide/show */
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.gallery-masonry-item.hidden {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

.gallery-masonry-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
  border-radius: var(--radius-card);
}

.gallery-masonry-item:hover img {
  transform: scale(1.05);
}

.gallery-masonry-overlay {
  position: absolute;
  inset: 0;
  background: rgba(30, 30, 30, 0.52);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: var(--radius-card);
}

.gallery-masonry-item:hover .gallery-masonry-overlay {
  opacity: 1;
}

.gallery-eye {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
  transform: scale(0.7);
  transition: transform 0.4s ease;
}

.gallery-masonry-item:hover .gallery-eye {
  transform: scale(1);
}

.gallery-item-tag {
  background: var(--gold);
  color: var(--white);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.3s ease 0.1s;
}

.gallery-masonry-item:hover .gallery-item-tag {
  transform: translateY(0);
  opacity: 1;
}

/* ─── Empty State ────────────────────────────────────────────── */
.gallery-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--cream-dim);
  display: none;
}

.gallery-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.gallery-empty-text {
  font-size: 18px;
  opacity: 0.6;
}

/* ─── Gallery CTA ────────────────────────────────────────────── */
.gallery-cta {
  padding: 100px 0;
  background: #080807;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.gallery-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(199,167,108,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  filter: blur(50px);
}

.gallery-cta .section-heading {
  color: var(--white);
  font-size: 44px;
  position: relative;
  z-index: 1;
}

.gallery-cta .section-heading::after {
  margin: 16px auto 0;
}

.gallery-cta-sub {
  font-size: 17px;
  color: var(--cream-dim);
  max-width: 480px;
  margin: 16px auto 40px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.gallery-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .gallery-masonry-full {
    columns: 2;
  }
}

@media (max-width: 768px) {
  .gallery-hero .section-heading {
    font-size: 40px;
  }

  .gallery-section {
    padding: 40px 0 80px;
  }
}

@media (max-width: 480px) {
  .gallery-hero .section-heading {
    font-size: 34px;
  }

  .gallery-masonry-full {
    columns: 1;
  }

  .gallery-filters {
    gap: 8px;
  }

  .filter-btn {
    padding: 10px 18px;
    font-size: 13px;
  }

  .gallery-cta .section-heading {
    font-size: 32px;
  }

  .gallery-cta-btns {
    flex-direction: column;
  }
}