/* ============================================================
   GALLERY.CSS & BANNER.CSS - Gallery, Lightbox & Hero Layouts
   All shared styles moved to main.css
   ============================================================ */

/* ============================================================
   GALLERY WRAPPER & CONTROLS
   ============================================================ */
.gallery-wrapper {
  position: relative;
}

.gallery-controls {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.gallery-view-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.view-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.5px;
}

.gallery-view-switcher {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.gallery-btn {
  padding: 6px 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  cursor: pointer;
  border-radius: var(--radius-base);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  transition: var(--transition-fast);
  color: var(--text-secondary);
  white-space: nowrap;
}

.gallery-btn.active {
  background: var(--accent-color);
  color: var(--text-inverse);
  border-color: var(--accent-color);
}

.gallery-btn:hover:not(.active) {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.image-count {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: var(--font-weight-bold);
}

/* ============================================================
   GALLERY GRID LAYOUTS
   ============================================================ */
.gallery {
  display: grid;
  gap: 2px;
  margin-bottom: var(--spacing-lg);
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.gallery.layout-compact {
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
}

.gallery.layout-masonry {
  display: block;
  column-count: 2;
  column-gap: 2px;
}

.gallery.layout-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.gallery.layout-mosaic .gallery-thumbnail:nth-child(1) {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
}

.gallery.layout-mosaic .gallery-thumbnail:nth-child(n + 5) {
  display: none;
}

.gallery.layout-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.gallery.layout-featured .gallery-thumbnail:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
}

/* ============================================================
   GALLERY THUMBNAILS
   ============================================================ */
.gallery-thumbnail {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 1;
  cursor: pointer;
  transition: var(--transition-fast);
  background: var(--bg-secondary);
}

.gallery.layout-masonry .gallery-thumbnail {
  break-inside: avoid;
  margin-bottom: 2px;
  aspect-ratio: auto;
}

.gallery-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--easing-cubic);
}

.gallery-thumbnail:hover img {
  transform: scale(1.12);
}

.gallery-thumbnail::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background var(--duration-base) var(--easing-ease);
}

.gallery-thumbnail:hover::after {
  background: rgba(0, 0, 0, 0.15);
}
/* ============================================================
   SLIDESHOW
   ============================================================ */
.slideshow-container {
  position: relative;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: none;
}

.slideshow-container.active {
  display: block;
}

.slideshow-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--easing-ease);
  cursor: pointer;
  z-index: 1;
  pointer-events: none;
}

.slideshow-slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 10;
}

.slideshow-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slideshow-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--text-inverse);
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
  pointer-events: none;
}

.slideshow-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-inverse);
  cursor: pointer;
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  font-size: 1.5rem;
  z-index: 10;
}

.slideshow-nav:hover {
  background: rgba(255, 255, 255, 0.3);
}

.slideshow-prev {
  left: var(--spacing-md);
}

.slideshow-next {
  right: var(--spacing-md);
}

.slideshow-counter {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(0, 0, 0, 0.5);
  color: var(--text-inverse);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  z-index: 10;
}

.slideshow-dots {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.slideshow-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
}

.slideshow-dot.active {
  background: var(--text-inverse);
  width: 24px;
  border-radius: var(--radius-base);
}
/* ============================================================
   TIMELINE GALLERY
   ============================================================ */
.timeline-gallery {
  position: relative;
  padding: var(--spacing-lg) 0;
}

.timeline-track {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.timeline-track::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-color);
  transform: translateX(-50%);
  z-index: 0;
}

.timeline-point {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.timeline-point:nth-child(even) {
  direction: rtl;
}

.timeline-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-fast);
}

.timeline-card:hover {
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px var(--accent-light);
}

.timeline-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-secondary);
}

.timeline-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-fast);
}

.timeline-card:hover .timeline-card-image img {
  transform: scale(1.05);
}

.timeline-card-header {
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.timeline-card-title {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

.timeline-card-year {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.timeline-card-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--easing-ease);
}

.timeline-card.expanded .timeline-card-content {
  max-height: 200px;
}

.timeline-card-description {
  padding: 0 var(--spacing-md) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 0;
  width: 16px;
  height: 16px;
  background: var(--bg-primary);
  border: 3px solid var(--accent-color);
  border-radius: var(--radius-full);
  transform: translateX(-50%);
  z-index: 2;
}

/* ============================================================
   LIGHTBOX (UPDATED - Controls positioned outside container)
   ============================================================ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: var(--z-modal);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.lightbox.active {
  display: flex;
  animation: fadeIn var(--duration-base) var(--easing-ease);
}

.lightbox-container {
  position: relative;
  width: 90%;
  max-width: 1000px;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scaleUp var(--duration-slow) var(--easing-cubic);
}

.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  animation: slideUp var(--duration-slow) var(--easing-cubic) 0.1s both;
}

.lightbox-image.exit {
  animation: fadeOut var(--duration-fast) var(--easing-ease);
}

.lightbox-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--text-inverse);
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
  text-align: center;
  animation: slideUp var(--duration-slow) var(--easing-cubic) 0.2s both;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-inverse);
  cursor: pointer;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  font-size: 1.5rem;
  animation: fadeIn var(--duration-base) var(--easing-ease) 0.3s both;
  z-index: 10;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev {
  left: var(--spacing-md);
}

.lightbox-next {
  right: var(--spacing-md);
}

.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-inverse);
  cursor: pointer;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  animation: fadeIn var(--duration-base) var(--easing-ease) 0.3s both;
  z-index: 10;
  padding: 0;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-counter {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  animation: fadeIn var(--duration-base) var(--easing-ease) 0.3s both;
  z-index: 10;
}

/* ============================================================
   HERO/BANNER LAYOUTS
   ============================================================ */
.hero-section {
  position: relative;
  border-radius: var(--radius-base);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--easing-ease);
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-content {
  position: absolute;
  bottom: var(--spacing-md);
  left: var(--spacing-md);
  right: var(--spacing-md);
  background: rgba(0, 0, 0, 0.75);
  color: var(--text-inverse);
  padding: var(--spacing-md);
  border-radius: var(--radius-base);
  max-width: 500px;
  backdrop-filter: blur(4px);
  animation: slideUp var(--duration-base) var(--easing-ease) 0.2s both;
}

.slide-content h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.slide-content p {
  font-size: var(--font-size-sm);
  margin: 0;
  opacity: 0.95;
  line-height: 1.5;
}

/* ============================================================
   BREAKING NEWS SECTION
   ============================================================ */
.breaking-section {
  margin-bottom: var(--spacing-xl);
}

.breaking-alert {
  background: var(--error-color);
  color: var(--text-inverse);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-base);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  animation: slideDown var(--duration-base) var(--easing-ease);
}

.breaking-alert::before {
  content: "🚨";
  font-size: 1.5rem;
  animation: pulse var(--duration-slow) infinite;
  flex-shrink: 0;
}

.breaking-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.breaking-feature img {
  border-radius: var(--radius-base);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  display: block;
}

/* ============================================================
   TABS INTERFACE
   ============================================================ */
.tabbed-hero {
  margin-bottom: var(--spacing-xl);
}

.tabs-wrapper {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-lg);
}

.tabs-wrapper.vertical-tabs .tabs {
  flex-direction: column;
  border-bottom: none;
  border-right: 2px solid var(--border-color);
  padding-right: var(--spacing-md);
}

.tabs-wrapper.vertical-tabs .tab-btn {
  border-bottom: none;
  border-right: 3px solid transparent;
  margin-bottom: 0;
  margin-right: -2px;
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
}

.tabs-wrapper.vertical-tabs .tab-btn.active {
  border-right-color: var(--accent-color);
  border-bottom-color: transparent;
}

.tabs-wrapper.horizontal-tabs {
  grid-template-columns: 1fr;
}

.tabs {
  display: flex;
  gap: var(--spacing-xs);
  border-bottom: 2px solid var(--border-color);
  overflow-x: auto;
}

.tab-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
  border-bottom: 3px solid transparent;
  transition: var(--transition-fast);
  margin-bottom: -2px;
  white-space: nowrap;
  font-size: var(--font-size-sm);
  position: relative;
}

.tab-btn:hover {
  color: var(--accent-color);
}

.tab-btn.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  animation: fadeIn var(--duration-base) var(--easing-ease);
}

.tab-content img {
  border-radius: var(--radius-base);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  display: block;
}

.tab-content-text h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
  font-size: var(--font-size-lg);
}

.tab-content-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.tab-content-text a {
  font-weight: var(--font-weight-bold);
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-base);
  background: var(--bg-secondary);
  transition: var(--transition-fast);
}

.tab-content-text a:hover {
  background: var(--accent-color);
  color: var(--text-inverse);
}

.tab-layout-toggle {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-base);
  padding: var(--spacing-xs);
  width: fit-content;
}

.tab-layout-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.tab-layout-btn.active {
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .timeline-point {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .timeline-point:nth-child(even) {
    direction: ltr;
  }

  .timeline-track::before {
    left: 12px;
  }

  .timeline-dot {
    left: 0;
  }

  .tabs-wrapper {
    grid-template-columns: 1fr;
  }

  .tabs-wrapper.vertical-tabs .tabs {
    flex-direction: row;
    border-bottom: 2px solid var(--border-color);
    border-right: none;
    padding-right: 0;
  }

  .tabs-wrapper.vertical-tabs .tab-btn {
    border-right: none;
    border-bottom: 3px solid transparent;
    margin-right: 0;
    margin-bottom: -2px;
  }

  .tabs-wrapper.vertical-tabs .tab-btn.active {
    border-right-color: transparent;
    border-bottom-color: var(--accent-color);
  }
}

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

  .breaking-feature,
  .tab-content.active {
    grid-template-columns: 1fr;
  }

  .lightbox-nav,
  .lightbox-close {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .lightbox-container {
    width: 95%;
    height: 70vh;
  }

  .gallery-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .gallery-view-group {
    width: 100%;
  }

  .gallery-view-switcher {
    width: 100%;
  }
}

/* SLIDER SIDE NAVIGATION */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-inverse);
  cursor: pointer;
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  z-index: 10;
}

.slider-nav:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}

.slider-nav svg {
  width: 24px;
  height: 24px;
}

.slider-nav-prev {
  left: var(--spacing-md);
}

.slider-nav-next {
  right: var(--spacing-md);
}

/* PAUSE BUTTON */
.slider-pause-container {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  z-index: 10;
}

.slider-pause-btn {
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text-inverse);
  cursor: pointer;
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  padding: 0;
}

.slider-pause-btn:hover {
  background: rgba(0, 0, 0, 0.7);
  border-color: rgba(255, 255, 255, 0.5);
}

.slider-pause-btn svg {
  width: 20px;
  height: 20px;
}