/* ===== GALLERY PAGE STYLES ===== */
.gallery-nav {
  background: var(--bg-secondary);
  padding: 1.5rem 0;
  /* Remove position: sticky to prevent following while scrolling */
  position: relative;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  /* Remove background and border-radius from the container */
  padding: 0.5rem;
}

.filter-btn {
  background: transparent;
  color: var(--text-primary);
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn:focus,
.filter-btn.active {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.filter-btn .mobile-label {
  display: none;
}

/* Main Gallery Section */
.main-gallery {
  padding: 3rem 0;
  min-height: 60vh;
}

.category-title {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
}

.category-title::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -0.75rem;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.event-banners {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

/* Dynamic grid layouts based on item count */
.event-banners.items-1 {
  grid-template-columns: 1fr;
  max-width: 600px;
  margin: 0 auto;
}

.event-banners.items-2 {
  grid-template-columns: repeat(2, 1fr);
}

.event-banners.items-3 {
  grid-template-columns: repeat(3, 1fr);
}

.event-banners.items-4 {
  grid-template-columns: repeat(2, 1fr);
}

.event-banners.items-5 {
  grid-template-columns: repeat(3, 1fr);
}

.event-banners.items-6 {
  grid-template-columns: repeat(3, 1fr);
}

.event-banners.items-7 {
  grid-template-columns: repeat(3, 1fr);
}

.event-banner {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 250px;
  cursor: pointer;
  transition: var(--transition);
}

.event-banner:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.banner-image {
  width: 100%;
  height: 100%;
  position: relative;
}

.banner-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-banner:hover .banner-image img {
  transform: scale(1.05);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.2) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: background 0.3s ease;
}

.event-banner:hover .banner-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.banner-overlay h3 {
  color: white;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-overlay p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.photo-count {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
  font-size: 0.85rem;
  transition: var(--transition);
}

.event-banner:hover .photo-count {
  background: var(--primary-color);
}

/* Event Photos View */
.event-photos {
  animation: fadeInUp 0.5s ease;
}

.event-header {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  gap: 1rem;
}

.back-button {
  background: var(--bg-tertiary);
  border: none;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.back-button:hover,
.back-button:focus {
  background: var(--primary-color);
  color: white;
  transform: translateX(-5px);
}

.event-title {
  flex: 1;
  margin-bottom: 0;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.photo-item {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: var(--transition);
  height: 0;
  padding-bottom: 75%; /* 4:3 aspect ratio */
  position: relative;
}

.photo-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.photo-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.photo-item:hover img {
  transform: scale(1.05);
}

/* Video Container Styles */
.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: var(--white);
  opacity: 0.9;
  pointer-events: none;
  transition: var(--transition);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.photo-item:hover .video-indicator {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.1);
}

.video-sound-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.7);
  border: 2px solid var(--white);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
  color: var(--white);
  font-size: 1rem;
}

.video-sound-toggle:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  transform: scale(1.1);
}

.video-sound-toggle i {
  pointer-events: none;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  animation: fadeInUp 0.3s ease;
}

.close-lightbox {
  position: absolute;
  top: -40px;
  right: -40px;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
}

#lightboxImage {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: var(--shadow-xl);
}

.lightbox-caption {
  color: white;
  text-align: center;
  margin-top: 1rem;
  width: 100%;
}

.lightbox-caption h3 {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
  text-align: center;
  max-width: 100%;
}

.lightbox-caption p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  text-align: center;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Special no-scroll class for body when lightbox is open */
body.no-scroll {
  overflow: hidden;
}

/* Category section fades */
.category-section {
  animation: fadeInUp 0.5s ease;
  margin-bottom: 4rem;
}

/* Responsive styles */
@media (max-width: 992px) {
  /* On medium screens, adjust 3-column layouts to 2 columns */
  .event-banners.items-3,
  .event-banners.items-5,
  .event-banners.items-6,
  .event-banners.items-7 {
    grid-template-columns: repeat(2, 1fr);
  }

  .close-lightbox {
    top: -35px;
    right: 0;
  }
}

@media (max-width: 768px) {
  .gallery-nav {
    /* Since we removed sticky position, we don't need this adjustment */
    /* top: 70px; */
  }

  .gallery-filters {
    /* Removed background */
    padding: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .filter-btn .desktop-label {
    display: none;
  }

  .filter-btn .mobile-label {
    display: inline;
  }

  /* On mobile, all layouts become single column except items-2 which stays 2 columns */
  .event-banners.items-1,
  .event-banners.items-3,
  .event-banners.items-4,
  .event-banners.items-5,
  .event-banners.items-6,
  .event-banners.items-7 {
    grid-template-columns: 1fr;
  }

  .event-banners.items-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Adjust gap for mobile */
  .event-banners {
    gap: 1.5rem;
  }

  .event-banner {
    height: 200px;
  }

  .banner-overlay h3 {
    font-size: 1.3rem;
  }

  .banner-overlay p {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
  }

  .photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .lightbox-content {
    max-width: 95vw;
  }
}

@media (max-width: 480px) {
  .gallery-filters {
    padding: 0.4rem;
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
  }

  .event-banners {
    grid-template-columns: 1fr;
  }

  .event-banner {
    height: 180px;
  }

  .photo-grid {
    grid-template-columns: 1fr;
  }

  .event-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .event-title {
    width: 100%;
  }
}