/* ========================================
   GALLERY & LIGHTBOX STYLES
   ======================================== */

/* ============ GALLERY FILTER NAVIGATION ============ */

.gallery-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-4) 0;
  position: sticky;
  top: 70px;
  background-color: var(--color-bg);
  z-index: var(--z-sticky);
}

.gallery-filter__btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.gallery-filter__btn:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.gallery-filter__btn--active {
  background-color: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

@media (max-width: 768px) {
  .gallery-filter {
    overflow-x: auto;
    justify-content: flex-start;
    padding: var(--space-3) var(--space-2);
    top: 60px;
  }

  .gallery-filter__btn {
    white-space: nowrap;
    font-size: var(--text-sm);
  }
}


/* ============ GALLERY ITEM (from components.css extended) ============ */

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  cursor: pointer;
  background-color: var(--color-surface);
  aspect-ratio: 4/3;
}

.gallery-item--portrait {
  aspect-ratio: 3/4;
}

.gallery-item--square {
  aspect-ratio: 1/1;
}

.gallery-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-item__image {
  transform: scale(1.02);
}

.gallery-item__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-3);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__label {
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hidden state for filtering */
.gallery-item.hidden {
  display: none;
}


/* ============ LIGHTBOX ============ */

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.98);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.lightbox--active {
  display: flex;
  opacity: 1;
}

.lightbox__content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
}

.lightbox__caption {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: var(--text-base);
  text-align: center;
  white-space: nowrap;
}

/* Lightbox controls */
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  cursor: pointer;
  transition: all var(--transition-base);
  backdrop-filter: none;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

.lightbox__close {
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--text-3xl);
  line-height: 1;
}

.lightbox__prev {
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__prev:hover {
  transform: translateY(-50%) scale(1.1);
}

.lightbox__next:hover {
  transform: translateY(-50%) scale(1.1);
}

/* Loading state */
.lightbox__loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .lightbox__content {
    max-width: 95%;
    max-height: 95%;
  }

  .lightbox__close,
  .lightbox__prev,
  .lightbox__next {
    width: 40px;
    height: 40px;
    font-size: var(--text-xl);
  }

  .lightbox__close {
    top: var(--space-2);
    right: var(--space-2);
  }

  .lightbox__prev {
    left: var(--space-2);
  }

  .lightbox__next {
    right: var(--space-2);
  }

  .lightbox__caption {
    bottom: -40px;
    font-size: var(--text-sm);
    max-width: 90%;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}


/* ============ FEATURED GALLERY PREVIEW (Homepage) - Polaroid Style ============ */

.featured-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
}

.featured-gallery__card {
  position: relative;
  overflow: hidden;
  background-color: var(--color-white);
  padding: 12px 12px 0 12px;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1), 0 1px 4px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.featured-gallery__card:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15), 0 4px 8px rgba(0, 0, 0, 0.1);
}

.featured-gallery__card:nth-child(even):hover {
  transform: translateY(-6px) rotate(1deg);
}

.featured-gallery__image {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--transition-slow);
}

.featured-gallery__card:hover .featured-gallery__image {
  transform: scale(1.03);
}

.featured-gallery__overlay {
  position: relative;
  top: auto;
  left: auto;
  right: auto;
  bottom: auto;
  background: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-3) var(--space-2);
  text-align: center;
}

.featured-gallery__title {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.featured-gallery__link {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.featured-gallery__link::after {
  content: '→';
  transition: transform var(--transition-base);
}

.featured-gallery__card:hover .featured-gallery__link::after {
  transform: translateX(5px);
}

@media (max-width: 768px) {
  .featured-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .featured-gallery__card {
    padding: 8px 8px 0 8px;
  }

  .featured-gallery__title {
    font-size: var(--text-lg);
  }
}

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


/* ============ INSTAGRAM FEED GRID ============ */

.instagram-feed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2);
}

.instagram-feed__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  aspect-ratio: 1/1;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.instagram-feed__item:hover {
  transform: scale(1.05);
  z-index: 1;
}

.instagram-feed__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instagram-feed__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(212, 135, 111, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.instagram-feed__item:hover .instagram-feed__overlay {
  opacity: 1;
}

.instagram-feed__icon {
  width: 32px;
  height: 32px;
  fill: var(--color-white);
}

@media (max-width: 768px) {
  .instagram-feed {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-1);
  }
}