/* media.css - Styling for Photo Gallery, Presentations & Video Hub */

.media-page-main {
  padding-top: calc(var(--header-height) + 30px);
  padding-bottom: 100px;
  background-color: var(--bg-light);
  min-height: 100vh;
}

.media-hero-banner {
  background: linear-gradient(135deg, var(--nh-blue-dark) 0%, var(--nh-blue-medium) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  border-bottom: 4px solid var(--nh-yellow);
  box-shadow: var(--shadow-lg);
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.media-hero-banner h1 {
  color: #FFFFFF;
  font-size: 2.3rem;
  margin-bottom: 10px;
}

.media-hero-banner p {
  color: #CBD5E1;
  font-size: 1.05rem;
  max-width: 720px;
  line-height: 1.6;
}

.media-stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.media-stat-pill {
  display: flex;
  align-items: center;
  gap: 10px;
}

.media-stat-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--nh-yellow);
}

.media-stat-lbl {
  font-size: 0.85rem;
  color: #E2E8F0;
  font-weight: 600;
}

/* Main Media Section Navigation Pills */
.media-nav-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
  background: #FFFFFF;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.media-nav-btn {
  flex: 1;
  min-width: 180px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.media-nav-btn:hover {
  color: var(--nh-blue-dark);
  background: var(--nh-blue-ultra-light);
}

.media-nav-btn.active {
  background: var(--nh-blue-dark);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.media-nav-btn.active img.icon-svg {
  filter: brightness(0) invert(1);
}

.media-nav-btn.active .nav-badge {
  background: var(--nh-yellow);
  color: var(--nh-blue-dark);
}

.nav-badge {
  background: #E2E8F0;
  color: var(--text-dark);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 800;
}

/* Filter Bar (Category Pills + Search) */
.media-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cat-pill {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-light);
  background: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cat-pill:hover {
  border-color: var(--nh-blue-light);
  color: var(--nh-blue-dark);
}

.cat-pill.active {
  background: var(--nh-blue-medium);
  border-color: var(--nh-blue-medium);
  color: #FFFFFF;
}

/* Photo Albums Grid (11 Event Folders) */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.album-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.album-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--nh-blue-light);
}

.album-cover-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--nh-blue-dark);
  overflow: hidden;
}

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

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

.album-day-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 32, 91, 0.88);
  backdrop-filter: blur(6px);
  color: var(--nh-yellow);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 211, 0, 0.3);
}

.album-count-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(8, 14, 26, 0.82);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.album-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.album-title {
  font-size: 1.15rem;
  color: var(--nh-blue-dark);
  margin-bottom: 6px;
}

.album-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
}

.album-open-link {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--nh-blue-medium);
  font-size: 0.85rem;
}

/* Opened Album Photo Grid View */
.album-detail-view {
  display: none;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.album-detail-view.active {
  display: block;
}

.album-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--nh-blue-ultra-light);
}

.photos-masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.photo-thumb-card {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #E2E8F0;
  cursor: pointer;
  border: 1px solid var(--border-light);
}

.photo-thumb-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.photo-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 32, 91, 0.65) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.25s ease;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 10px 12px;
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 600;
}

.photo-thumb-card:hover .photo-thumb-overlay {
  opacity: 1;
}

/* Presentations Grid (17 PPTX Cards) */
.presentations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 20px;
}

.presentation-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--nh-blue-medium);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: all var(--transition-fast);
}

.presentation-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--nh-yellow);
}

.pres-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pres-cat-tag {
  display: inline-block;
  background: var(--nh-blue-ultra-light);
  color: var(--nh-blue-medium);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.pres-size-badge {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
  background: #F1F5F9;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.pres-title {
  font-size: 1.1rem;
  color: var(--nh-blue-dark);
  margin: 8px 0 4px 0;
  line-height: 1.35;
}

.pres-speaker {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 600;
}

.pres-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
}

.btn-download-pptx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--nh-blue-dark);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.btn-download-pptx:hover {
  background: var(--nh-yellow);
  color: var(--nh-blue-dark);
}

/* Videos Section (In-Site Video Cards & Player Modal) */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 24px;
}

.video-media-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.video-media-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--nh-blue-light);
}

.video-thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #061126;
  overflow: hidden;
}

.video-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, opacity 0.3s ease;
  opacity: 0.92;
}

.video-media-card:hover .video-thumb-img {
  transform: scale(1.06);
  opacity: 1;
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(0, 32, 91, 0.25) 0%, rgba(4, 12, 28, 0.55) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.video-play-btn-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--nh-yellow);
  color: var(--nh-blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  padding-left: 4px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  transition: transform 0.25s ease, background 0.25s ease;
}

.video-media-card:hover .video-play-btn-circle {
  transform: scale(1.12);
  background: #FFFFFF;
}

.video-duration-pill {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(6, 14, 28, 0.86);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.4px;
}

.video-cat-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 32, 91, 0.9);
  color: var(--nh-yellow);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 211, 0, 0.35);
}

.video-card-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
  gap: 14px;
}

.video-card-title {
  font-size: 1.14rem;
  color: var(--nh-blue-dark);
  margin-bottom: 6px;
  line-height: 1.35;
}

.video-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.video-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
}

.btn-watch-inline {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--nh-blue-dark);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.86rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-watch-inline:hover {
  background: var(--nh-yellow);
  color: var(--nh-blue-dark);
}

.btn-dl-video-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light);
  background: #F8FAFC;
  color: var(--nh-blue-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-dl-video-icon:hover {
  border-color: var(--nh-blue-medium);
  background: var(--nh-blue-ultra-light);
}

/* Cinema Video Player Modal */
.video-player-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 9, 20, 0.92);
  backdrop-filter: blur(8px);
  z-index: 3100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.video-player-modal.active {
  display: flex;
}

.video-modal-dialog {
  width: 100%;
  max-width: 1020px;
  background: #0B1528;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.video-modal-header {
  padding: 18px 24px;
  background: #070E1C;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.video-modal-tag {
  display: inline-block;
  color: var(--nh-yellow);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.video-modal-title {
  color: #FFFFFF;
  font-size: 1.2rem;
  margin-top: 2px;
}

.video-modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.video-version-bar {
  padding: 10px 24px;
  background: #0F1E38;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.video-version-lbl {
  color: #94A3B8;
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 4px;
}

.video-ver-btn {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #E2E8F0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.video-ver-btn:hover {
  border-color: var(--nh-yellow);
  color: #FFFFFF;
}

.video-ver-btn.active {
  background: var(--nh-yellow);
  border-color: var(--nh-yellow);
  color: var(--nh-blue-dark);
}

.video-stage-wrap {
  background: #000000;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 70vh;
}

.vm-video-player {
  width: 100%;
  max-height: 70vh;
  outline: none;
  background: #000000;
}

.video-modal-footer {
  padding: 14px 24px;
  background: #070E1C;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.video-modal-desc {
  color: #CBD5E1;
  font-size: 0.88rem;
  max-width: 650px;
}

.video-modal-nav {
  display: flex;
  gap: 10px;
}

/* Fullscreen Gallery Lightbox */
.gallery-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(4, 9, 20, 0.94);
  z-index: 3000;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.gallery-lightbox.active {
  display: flex;
}

.lightbox-topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #FFFFFF;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent);
}

.lightbox-counter {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--nh-yellow);
}

.lightbox-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lightbox-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-btn:hover {
  background: var(--nh-yellow);
  color: var(--nh-blue-dark);
  border-color: var(--nh-yellow);
}

.lightbox-main-img {
  max-width: 90vw;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.lightbox-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-nav-arrow:hover {
  background: var(--nh-yellow);
  color: var(--nh-blue-dark);
}

.lightbox-nav-arrow.prev {
  left: 24px;
}

.lightbox-nav-arrow.next {
  right: 24px;
}

@media (max-width: 768px) {
  .media-page-main {
    padding-top: calc(var(--header-height) + 18px);
    padding-bottom: 60px;
  }

  .media-hero-banner {
    padding: 26px 20px;
    margin-bottom: 24px;
  }

  .media-hero-banner h1 {
    font-size: 1.6rem;
    line-height: 1.25;
  }

  .media-hero-banner p {
    font-size: 0.95rem;
  }

  .media-stats-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .media-nav-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    margin-bottom: 28px;
  }

  .media-nav-btn {
    min-width: 0;
    padding: 11px 12px;
    font-size: 0.85rem;
  }

  .albums-grid,
  .presentations-grid,
  .videos-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  #pres-search-input {
    width: 100% !important;
    min-width: 0 !important;
  }

  .album-detail-view {
    padding: 18px 14px;
  }

  .photos-masonry-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }

  .lightbox-topbar {
    padding: 12px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .lightbox-nav-arrow {
    width: 42px;
    height: 42px;
  }

  .lightbox-nav-arrow.prev {
    left: 10px;
  }

  .lightbox-nav-arrow.next {
    right: 10px;
  }

  .video-player-modal {
    padding: 10px;
  }

  .video-modal-header,
  .video-modal-footer {
    padding: 12px 14px;
    gap: 10px;
  }

  .video-modal-title {
    font-size: 1.02rem;
  }

  .video-modal-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 6px;
  }

  .video-modal-actions .lightbox-btn,
  .video-modal-nav .lightbox-btn {
    padding: 6px 10px;
    font-size: 0.78rem;
  }
}

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

  .cat-pill {
    padding: 6px 12px;
    font-size: 0.78rem;
  }
}
