/* =============================================================
   Gallery Page — Skyline Ceramics
   ============================================================= */

:root {
  --gl-navy:       #1A3A7A;
  --gl-amber:      #E8820C;
  --gl-amber-dark: #c9700a;
  --gl-white:      #ffffff;
  --gl-off-white:  #F9F7F4;
  --gl-text:       #2d2d2d;
  --gl-muted:      #6b7280;
  --gl-border:     #e5e7eb;
  --gl-radius:     10px;
  --gl-gap:        14px;
}

.gl-page {
  overflow-x: hidden;
}


/* =============================================================
   HERO
   ============================================================= */
.gl-hero {
  position: relative;
  background-color: var(--gl-navy);
  padding-block: 80px 72px;
  overflow: hidden;
}

.gl-hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px, 24px 24px, 24px 24px;
  pointer-events: none;
}

.gl-hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 75% 50%, rgba(232,130,12,.18) 0%, transparent 55%),
    linear-gradient(135deg, rgba(26,58,122,.9) 0%, rgba(26,58,122,.75) 100%);
  pointer-events: none;
}

.gl-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

/* breadcrumb */
.gl-breadcrumb { margin-bottom: 24px; }
.gl-breadcrumb__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.gl-breadcrumb__item { font-size: 13px; color: rgba(255,255,255,.6); }
.gl-breadcrumb__item--current { color: rgba(255,255,255,.9); }
.gl-breadcrumb__link { color: rgba(255,255,255,.6); text-decoration: none; transition: color .2s; }
.gl-breadcrumb__link:hover { color: var(--gl-amber); }
.gl-breadcrumb__sep { color: rgba(255,255,255,.3); font-size: 13px; user-select: none; }

/* eyebrow */
.gl-hero__eyebrow {
  display: inline-block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--gl-amber);
  margin-bottom: 16px;
}

/* H1 */
.gl-hero__heading {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--gl-white);
  line-height: 1.1;
  margin: 0 0 8px;
}

.gl-hero__underline {
  display: block;
  width: 64px; height: 5px;
  background: var(--gl-amber);
  border-radius: 3px;
  margin-top: 14px; margin-bottom: 20px;
}

.gl-hero__sub {
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255,255,255,.78);
  line-height: 1.6;
  margin: 0;
}


/* =============================================================
   FILTER PILLS
   ============================================================= */
.gl-filters {
  background: var(--gl-white);
  border-bottom: 1px solid var(--gl-border);
  padding-block: 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

.gl-filters__row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.gl-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--gl-border);
  background: var(--gl-white);
  color: var(--gl-text);
  transition: background .2s, border-color .2s, color .2s, transform .15s;
  white-space: nowrap;
}

.gl-filter-btn:hover {
  border-color: var(--gl-amber);
  color: var(--gl-amber);
  transform: translateY(-1px);
}

.gl-filter-btn--active,
.gl-filter-btn[aria-pressed="true"] {
  background: var(--gl-amber);
  border-color: var(--gl-amber);
  color: var(--gl-white);
}

.gl-filter-btn--active:hover,
.gl-filter-btn[aria-pressed="true"]:hover {
  background: var(--gl-amber-dark);
  border-color: var(--gl-amber-dark);
  color: var(--gl-white);
  transform: none;
}

.gl-filter-btn__count {
  font-size: 11px;
  font-weight: 700;
  background: rgba(255,255,255,.25);
  border-radius: 20px;
  padding: 1px 7px;
  min-width: 22px;
  text-align: center;
  transition: opacity .2s;
}

.gl-filter-btn:not(.gl-filter-btn--active) .gl-filter-btn__count {
  background: rgba(26,58,122,.08);
  color: var(--gl-navy);
}

.gl-filter-btn__count:empty {
  display: none;
}


/* =============================================================
   GALLERY GRID — CSS Columns Masonry
   ============================================================= */
.gl-section {
  padding-block: 56px 80px;
  background: var(--gl-off-white);
}

.gl-grid {
  columns: 4;
  column-gap: var(--gl-gap);
}

/* ── Gallery item ── */
.gl-item {
  break-inside: avoid;
  margin: 0 0 var(--gl-gap);
  display: block;
  border-radius: var(--gl-radius);
  overflow: hidden;
  background: #e5e7eb;
  position: relative;
  /* transition for show/hide animation */
  transition: opacity .28s ease;
}

.gl-item.gl-item--hiding {
  opacity: 0;
  pointer-events: none;
}

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

.gl-item__link {
  display: block;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  outline-offset: 3px;
}

.gl-item__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform .38s ease;
}

.gl-item__link:hover .gl-item__img {
  transform: scale(1.05);
}

/* Dark overlay + zoom icon on hover */
.gl-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 58, 122, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .28s ease;
}

.gl-item__link:hover .gl-item__overlay,
.gl-item__link:focus-visible .gl-item__overlay {
  opacity: 1;
}

.gl-item__zoom-icon {
  color: #fff;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.35));
  transform: scale(0.85);
  transition: transform .25s ease;
}

.gl-item__link:hover .gl-item__zoom-icon {
  transform: scale(1);
}

/* Caption below image */
.gl-item__caption {
  padding: 10px 14px 12px;
  font-size: 13px;
  color: var(--gl-muted);
  line-height: 1.4;
  background: var(--gl-white);
  border-top: 1px solid var(--gl-border);
}

/* No-results message */
.gl-empty {
  text-align: center;
  font-size: 16px;
  color: var(--gl-muted);
  padding: 48px 24px;
}

/* Placeholder (empty gallery) */
.gl-placeholder {
  text-align: center;
  padding: 80px 24px;
  max-width: 480px;
  margin-inline: auto;
}

.gl-placeholder__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  color: #d1d5db;
}

.gl-placeholder__icon svg {
  width: 100%;
  height: 100%;
}

.gl-placeholder__heading {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--gl-navy);
  margin: 0 0 12px;
}

.gl-placeholder__body {
  font-size: 16px;
  color: var(--gl-muted);
  line-height: 1.7;
  margin: 0;
}


/* =============================================================
   INSTAGRAM LINK ROW
   ============================================================= */
.gl-instagram {
  background: var(--gl-white);
  border-top: 1px solid var(--gl-border);
  padding-block: 32px;
}

.gl-instagram__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.gl-instagram__text {
  font-size: 15px;
  color: var(--gl-muted);
  margin: 0;
}

.gl-instagram__btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
  transition: opacity .2s, transform .2s, box-shadow .2s;
}

.gl-instagram__btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220, 39, 67, .35);
  color: #fff;
}

.gl-instagram__icon {
  flex-shrink: 0;
}

.gl-instagram__arrow {
  flex-shrink: 0;
  opacity: .85;
}


/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1100px) {
  .gl-grid {
    columns: 3;
  }
}

@media (max-width: 768px) {
  .gl-hero {
    padding-block: 56px 48px;
  }

  .gl-filters {
    position: relative; /* de-stick on mobile to save space */
  }

  .gl-grid {
    columns: 2;
  }

  .gl-instagram__inner {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .gl-grid {
    columns: 1;
  }

  .gl-section {
    padding-block: 40px 56px;
  }
}