/* ==========================================================================
   IIA Indonesia Event Photo Gallery - Main Design System
   Corporate, Premium, Modern, and Credible Visual Identity
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* IIA Indonesia Official Corporate Colors */
  --iia-navy: #002B49;
  --iia-navy-deep: #00182B;
  --iia-navy-light: #0B3C68;
  --iia-blue-accent: #0284C7;
  --iia-blue-soft: #E0F2FE;
  --iia-gold: #C59B27;
  --iia-gold-light: #FEF3C7;
  --iia-gold-hover: #A37E1C;

  /* Neutral & Grayscale */
  --bg-page: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border-subtle: #E2E8F0;
  --border-focus: #0284C7;

  /* Status Colors */
  --status-public: #10B981;
  --status-private: #F59E0B;
  --status-draft: #64748B;

  /* Dimensions & Spacing */
  --header-height: 76px;
  --container-max: 1280px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 43, 73, 0.05);
  --shadow-md: 0 4px 14px -2px rgba(0, 43, 73, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(0, 43, 73, 0.12), 0 4px 10px -2px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 16px 36px -4px rgba(0, 43, 73, 0.16);
  --shadow-card: 0 2px 8px rgba(0, 43, 73, 0.06);

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-page);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   Header & Top Bar
   ========================================================================== */
.topbar {
  background: var(--iia-navy-deep);
  color: #CBD5E1;
  font-size: 0.8125rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar-info {
  display: flex;
  gap: 20px;
}
.topbar-info span, .topbar-info a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.topbar-info a:hover {
  color: #FFFFFF;
}
.topbar-auth {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar-auth a {
  color: #E2E8F0;
  font-weight: 500;
}
.topbar-auth a:hover {
  color: var(--iia-gold);
}

.site-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(0, 43, 73, 0.04);
}
.site-header .container {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-brand img {
  height: 48px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-link {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}
.nav-link:hover, .nav-link.active {
  color: var(--iia-navy);
  background: #F1F5F9;
}
.btn-admin {
  background: var(--iia-navy);
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.btn-admin:hover {
  background: var(--iia-navy-light);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Hero Section & Search Header
   ========================================================================== */
.hero-section {
  background: linear-gradient(135deg, var(--iia-navy) 0%, var(--iia-navy-light) 50%, #001A2E 100%);
  color: #FFFFFF;
  padding: 56px 0 64px 0;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}
.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--iia-gold);
  background: rgba(197, 155, 39, 0.12);
  border: 1px solid rgba(197, 155, 39, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.hero-title {
  font-size: 2.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 14px;
}
.hero-subtitle {
  font-size: 1.0625rem;
  color: #CBD5E1;
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 28px;
}

/* Search & Filter Bar in Hero / Content */
.search-filter-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.search-input-wrap {
  flex: 1 1 300px;
  position: relative;
}
.search-input-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  width: 18px;
  height: 18px;
}
.search-input-wrap input {
  width: 100%;
  height: 44px;
  padding-left: 42px;
  padding-right: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--text-main);
  background: #FAFAFA;
  transition: var(--transition);
}
.search-input-wrap input:focus {
  outline: none;
  border-color: var(--iia-navy);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 43, 73, 0.1);
}
.filter-select {
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: #FAFAFA;
  color: var(--text-main);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.filter-select:focus {
  outline: none;
  border-color: var(--iia-navy);
  background: #FFFFFF;
}
.btn-search {
  height: 44px;
  padding: 0 20px;
  background: var(--iia-navy);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-search:hover {
  background: var(--iia-navy-light);
}

/* ==========================================================================
   Category Chips & Fast Filters
   ========================================================================== */
.category-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 32px 0 24px 0;
  align-items: center;
}
.chip-item {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  background: #FFFFFF;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
}
.chip-item:hover, .chip-item.active {
  background: var(--iia-navy);
  color: #FFFFFF;
  border-color: var(--iia-navy);
  box-shadow: var(--shadow-sm);
}
.chip-count {
  font-size: 0.75rem;
  opacity: 0.8;
  margin-left: 4px;
}

/* ==========================================================================
   Featured Section
   ========================================================================== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
}
.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--iia-navy);
  letter-spacing: -0.01em;
}
.section-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   Event Card Grid (Frontend)
   ========================================================================== */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.event-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #CBD5E1;
}

.event-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #E2E8F0;
}
.event-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.event-card:hover .event-card-media img {
  transform: scale(1.04);
}

/* Badges on Thumbnail */
.event-badge-category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 43, 73, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.event-badge-photos {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 5px;
}
.badge-private {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #F59E0B;
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.event-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.event-meta-line {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.event-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}
.event-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--iia-navy);
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.event-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.event-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #F1F5F9;
  padding-top: 14px;
  margin-top: auto;
}
.event-location {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.event-view-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--iia-navy);
  display: flex;
  align-items: center;
  gap: 4px;
}
.event-view-link:hover {
  color: var(--iia-blue-accent);
}

/* ==========================================================================
   Detail Event Page & Breadcrumbs
   ========================================================================== */
.breadcrumbs {
  padding: 18px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.breadcrumbs a {
  color: var(--text-muted);
}
.breadcrumbs a:hover {
  color: var(--iia-navy);
}
.breadcrumbs-separator {
  color: #CBD5E1;
}
.breadcrumbs-current {
  color: var(--iia-navy);
  font-weight: 600;
  max-width: 380px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-header-detail {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}
.event-detail-badges {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.event-detail-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--iia-navy);
  line-height: 1.3;
  margin-bottom: 16px;
}
.event-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.event-detail-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.event-detail-desc {
  font-size: 1rem;
  color: #334155;
  line-height: 1.7;
}

/* Share & Action Buttons */
.event-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.share-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.share-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #F1F5F9;
  color: #475569;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: var(--transition);
}
.share-btn:hover {
  background: var(--iia-navy);
  color: #FFFFFF;
  border-color: var(--iia-navy);
}

/* ==========================================================================
   Galleries / Albums inside Event
   ========================================================================== */
.album-section {
  margin-bottom: 48px;
}
.album-header {
  border-left: 4px solid var(--iia-navy);
  padding-left: 14px;
  margin-bottom: 20px;
}
.album-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--iia-navy);
}
.album-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Responsive Photo Grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.photo-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #E2E8F0;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: var(--transition);
}
.photo-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.photo-item:hover img {
  transform: scale(1.06);
}
.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 43, 73, 0.85) 0%, rgba(0, 0, 0, 0.1) 60%, rgba(0,0,0,0) 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  color: #FFFFFF;
}
.photo-item:hover .photo-overlay {
  opacity: 1;
}
.photo-overlay-caption {
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.photo-zoom-icon {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

/* ==========================================================================
   Fullscreen Lightbox Modal
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 15, 28, 0.96);
  backdrop-filter: blur(8px);
  display: none;
  flex-direction: column;
  user-select: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-header {
  height: 60px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 10;
}
.lightbox-counter {
  font-size: 0.875rem;
  font-weight: 600;
  color: #94A3B8;
}
.lightbox-counter span {
  color: #FFFFFF;
}
.lightbox-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lightbox-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #FFFFFF;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}
.lightbox-btn.btn-close {
  background: #E11D48;
}
.lightbox-btn.btn-close:hover {
  background: #BE123C;
}

.lightbox-body {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
}
.lightbox-img-wrap {
  position: relative;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  transition: transform 0.2s cubic-bezier(0.2, 0, 0.2, 1);
}
.lightbox-img-wrap.zoomed {
  cursor: grab;
}
.lightbox-img-wrap.panning {
  cursor: grabbing;
}
.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  pointer-events: none;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 5;
}
.lightbox-nav-btn:hover {
  background: rgba(0, 43, 73, 0.9);
  border-color: var(--iia-gold);
  transform: translateY(-50%) scale(1.1);
}
.lightbox-nav-btn.prev {
  left: 20px;
}
.lightbox-nav-btn.next {
  right: 20px;
}

.lightbox-footer {
  padding: 14px 24px;
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
  text-align: center;
  font-size: 0.9375rem;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-caption-text {
  max-width: 800px;
  font-weight: 500;
}

/* ==========================================================================
   Empty States, Alerts & Badges
   ========================================================================== */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-subtle);
  margin: 32px 0;
}
.empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  color: #94A3B8;
}
.empty-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--iia-navy);
  margin-bottom: 8px;
}
.empty-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 auto 20px;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.badge-tag.badge-conference {
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
}
.badge-tag.badge-training {
  background: #F0FDF4;
  color: #15803D;
  border: 1px solid #BBF7D0;
}
.badge-tag.badge-workshop {
  background: #FEF3C7;
  color: #B45309;
  border: 1px solid #FDE68A;
}
.badge-tag.badge-seminar {
  background: #FAF5FF;
  color: #7E22CE;
  border: 1px solid #E9D5FF;
}
.badge-tag.badge-forum {
  background: #FFF1F2;
  color: #BE123C;
  border: 1px solid #FECDD3;
}

/* Flash message toasts */
.flash-alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.9375rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flash-success {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}
.flash-error {
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--iia-navy-deep);
  color: #94A3B8;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-top {
  padding: 48px 0 36px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.footer-brand img {
  height: 42px;
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #94A3B8;
  max-width: 380px;
}
.footer-col-title {
  color: #FFFFFF;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}
.footer-links a:hover {
  color: #FFFFFF;
}
.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .event-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 1.875rem;
  }
}
@media (max-width: 640px) {
  .topbar {
    display: none;
  }
  .site-brand img {
    height: 38px;
  }
  .search-filter-card {
    flex-direction: column;
    align-items: stretch;
  }
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .lightbox-nav-btn {
    width: 38px;
    height: 38px;
  }
  .lightbox-nav-btn.prev {
    left: 10px;
  }
  .lightbox-nav-btn.next {
    right: 10px;
  }
}