/**
 * Gallery Page Styles (galeria.html)
 * Iron & Smash Co. | Craft Smash Burgers & Truffle Fries
 */

.gallery-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--spacing-xl);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-secondary);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.gallery-card:hover img {
  transform: scale(1.06);
}

.gallery-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 24, 33, 0.9) 0%, rgba(18, 24, 33, 0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-card:hover .gallery-card-overlay,
.gallery-card:focus-visible .gallery-card-overlay {
  opacity: 1;
}

.gallery-card-overlay h3 {
  color: #fff;
  font-size: var(--font-size-base);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.gallery-card-overlay p {
  color: hsl(40, 20%, 85%);
  font-size: var(--font-size-xs);
  margin-bottom: 0;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 20, 0.94);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox-modal.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox-dialog {
  max-width: 900px;
  max-height: 90vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  max-height: 75vh;
  border: 2px solid var(--color-secondary);
}

.lightbox-image-wrap img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
}

.lightbox-caption {
  color: #ffffff;
  text-align: center;
  margin-top: 1rem;
  font-size: var(--font-size-sm);
  max-width: 600px;
}

.lightbox-caption h4 {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.lightbox-nav-btn:hover {
  background: var(--color-secondary);
  color: #ffffff;
  transform: translateY(-50%) scale(1.1);
}

.lightbox-nav-prev { left: -60px; }
.lightbox-nav-next { right: -60px; }

.lightbox-close-btn {
  position: absolute;
  top: -40px;
  right: 0;
  color: #fff;
  font-size: 2.2rem;
  line-height: 1;
  padding: 0.25rem;
}

@media (max-width: 768px) {
  .lightbox-nav-prev { left: 10px; }
  .lightbox-nav-next { right: 10px; }
  .lightbox-nav-btn {
    background: rgba(0, 0, 0, 0.7);
  }
}