/* ========================
   PAGE HEADER
======================== */
.page-header {
  background: var(--warm-white);
  border-bottom: 1px solid var(--border);
  padding: 4rem 3rem;
}

.page-header-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.page-header-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-top: .6rem;
}

/* ========================
   FILTER BAR
======================== */
.filter-bar {
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 3rem;
  position: sticky;
  top: 68px;
  z-index: 100;
}

.filter-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: 1px solid var(--border);
  padding: .4rem 1.1rem;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  color: var(--mid);
  transition: all .18s;
}

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

.filter-btn.active {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: #fff;
}

/* ========================
   GALLERY GRID (masonry-style)
======================== */
.gallery-section {
  padding: 3rem 3rem 5rem;
  background: var(--cream);
}

.gallery-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 200px;
  gap: 1rem;
}

.gal-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: opacity .3s;
}

.gal-item.tall {
  grid-row: span 2;
}

.gal-item.short {
  grid-row: span 1;
}

.gal-item .img-placeholder,
.gal-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.gal-item:hover .img-placeholder,
.gal-item:hover img {
  transform: scale(1.04);
}

.gal-item.hidden {
  display: none;
}

/* Overlay */
.gal-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(28, 26, 23, .7));
  opacity: 0;
  transition: opacity .3s;
}

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

.gal-overlay span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: .05em;
}

/* ========================
   INSTAGRAM STRIP
======================== */
.insta-strip {
  background: var(--warm-white);
  border-top: 1px solid var(--border);
  padding: 5rem 3rem;
  text-align: center;
}

.insta-inner {
  max-width: 520px;
  margin: 0 auto;
}

.insta-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--charcoal);
  margin: .6rem 0 1rem;
}

.insta-desc {
  font-size: .88rem;
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* ========================
   RESPONSIVE
======================== */
@media (max-width: 900px) {
  .page-header { padding: 3rem 1.5rem; }
  .page-header-title { font-size: 2.5rem; }

  .filter-bar { padding: 1rem 1.5rem; top: 68px; }

  .gallery-section { padding: 2rem 1.5rem 3.5rem; }

  .gallery-inner {
    grid-template-columns: 1fr 1fr;
  }

  .insta-strip { padding: 3.5rem 1.5rem; }
}

@media (max-width: 480px) {
  .gallery-inner {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }

  .gal-item.tall,
  .gal-item.short {
    grid-row: span 1;
  }
}