/* ================================================================
   GALLERY PAGE -- Hotel Luz
   Masonry photo grid with lightbox overlay
   ================================================================ */


/* ── Page Header ── */

.gallery-header {
  padding: clamp(8rem, 16vh, 12rem) 0 clamp(3rem, 6vh, 5rem);
  text-align: center;
  background: var(--cream);
}

.gallery-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 1.2rem;
}

.gallery-header h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: var(--weight-light);
  color: var(--deep);
  line-height: 1;
  letter-spacing: -0.02em;
}

.gallery-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: var(--weight-regular);
  color: var(--stone);
  margin-top: 1.2rem;
  line-height: 1.6;
}

.gallery-divider {
  width: 50px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem auto 0;
}


/* ── Gallery Intro ── */

.gallery-intro {
  max-width: 640px;
  margin: 0 auto 3rem;
  padding: 0 24px;
  text-align: center;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--stone, #9a8f85);
}


/* ── Masonry Grid ── */

.gallery-grid-section {
  padding: 0 var(--gutter) clamp(4rem, 8vh, 6rem);
  max-width: var(--max-width);
  margin: 0 auto;
}

.gallery-masonry {
  columns: 3;
  column-gap: clamp(1rem, 2vw, 1.5rem);
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.gallery-item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease-out);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

/* Hover overlay hint */
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(58, 96, 77, 0);
  transition: background 0.4s ease;
  pointer-events: none;
}

.gallery-item:hover::after {
  background: rgba(58, 96, 77, 0.1);
}


/* ── Lightbox Overlay ── */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(46, 78, 62, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  cursor: pointer;
  padding: 2rem;
}

.lightbox-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  cursor: default;
  transform: scale(0.92);
  transition: transform 0.4s var(--ease-out);
}

.lightbox-overlay.is-open .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--cream);
  background: rgba(58, 96, 77, 0.5);
  border: 1px solid rgba(245, 237, 227, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.lightbox-close:hover {
  background: rgba(58, 96, 77, 0.8);
  transform: scale(1.1);
}


/* ── CTA Section ── */

.gallery-cta {
  padding: clamp(5rem, 10vh, 8rem) var(--gutter);
  text-align: center;
  background: var(--deep);
}

.gallery-cta-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 1.2rem;
}

.gallery-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: var(--weight-light);
  color: var(--cream);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.gallery-cta-divider {
  width: 50px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem auto;
}

.gallery-cta-btn {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--deep);
  background: var(--blush);
  padding: 1rem 3rem;
  transition: all 0.5s var(--ease-out);
}

.gallery-cta-btn:hover {
  background: var(--rose);
  color: var(--cream);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(200, 130, 122, 0.3);
}

.gallery-cta-phone {
  display: block;
  margin-top: 1.2rem;
  font-size: 0.85rem;
}

.gallery-cta-phone a {
  color: rgba(245, 237, 227, 0.5);
  transition: color 0.3s;
}

.gallery-cta-phone a:hover {
  color: var(--gold);
}


/* ── Responsive ── */

@media (max-width: 1024px) {
  .gallery-masonry {
    columns: 2;
  }
}

@media (max-width: 600px) {
  .gallery-masonry {
    columns: 1;
  }

  .gallery-header {
    padding-top: clamp(6rem, 12vh, 8rem);
  }

  .lightbox-close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }
}