/* ==========================================================================
   JANANI'S ENGAGEMENT GALLERY - LUXURY RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

:root {
  --bg-primary: #0b0d11;
  --bg-secondary: #13171f;
  --bg-card: #181d26;
  --bg-glass: rgba(19, 23, 31, 0.78);
  --bg-glass-elevated: rgba(24, 29, 38, 0.92);
  
  --text-primary: #f5f2ea;
  --text-secondary: #b8b3a8;
  --text-muted: #7e7a71;
  
  --accent-gold: #dfb264;
  --accent-gold-light: #f3d492;
  --accent-gold-glow: rgba(223, 178, 100, 0.28);
  --accent-rose: #d67a90;
  --accent-rose-glow: rgba(214, 122, 144, 0.25);
  
  --border-subtle: rgba(223, 178, 100, 0.15);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(223, 178, 100, 0.6);
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 4px 20px rgba(223, 178, 100, 0.25);

  --font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-primary: #fbf9f5;
  --bg-secondary: #f2ede4;
  --bg-card: #ffffff;
  --bg-glass: rgba(251, 249, 245, 0.85);
  --bg-glass-elevated: rgba(255, 255, 255, 0.95);
  
  --text-primary: #1e1b18;
  --text-secondary: #5e5950;
  --text-muted: #8e877c;
  
  --accent-gold: #a67c2e;
  --accent-gold-light: #c69b4c;
  --accent-gold-glow: rgba(166, 124, 46, 0.18);
  --accent-rose: #b84b65;
  --accent-rose-glow: rgba(184, 75, 101, 0.18);
  
  --border-subtle: rgba(166, 124, 46, 0.2);
  --border-card: rgba(0, 0, 0, 0.07);
  --border-focus: rgba(166, 124, 46, 0.6);
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.09);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 4px 20px rgba(166, 124, 46, 0.15);
}

/* CSS Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-gold);
  border-radius: var(--radius-pill);
  opacity: 0.7;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold-light);
}

/* ==========================================================================
   HERO COVER SECTION
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 52vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 5rem 1.5rem 3rem;
  overflow: hidden;
  background: radial-gradient(circle at 50% 20%, rgba(223, 178, 100, 0.12) 0%, transparent 70%),
              radial-gradient(circle at 80% 80%, rgba(214, 122, 144, 0.08) 0%, transparent 60%),
              var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-background-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(223, 178, 100, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.35;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--bg-glass-elevated);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-gold);
  animation: fadeInDown 0.8s ease-out;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  animation: fadeIn 1s ease-out;
}

.hero-title .gold-text {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 60%, var(--accent-rose) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 1.75rem;
  letter-spacing: 0.02em;
  animation: fadeIn 1.2s ease-out;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 1s ease-out;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.stat-pill:hover {
  border-color: var(--accent-gold);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.stat-pill svg {
  color: var(--accent-gold);
}

/* ==========================================================================
   STICKY TOOLBAR & CONTROLS
   ========================================================================== */

.sticky-controls {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 1.25rem;
  transition: all var(--transition-fast);
}

.controls-container {
  max-width: 1500px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.btn-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-filter:hover {
  color: var(--text-primary);
  border-color: var(--accent-gold);
  background: var(--bg-glass-elevated);
}

.btn-filter.active {
  background: var(--accent-gold);
  color: #0d0f12;
  font-weight: 600;
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-gold);
}

.badge-count {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  font-size: 0.72rem;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.15);
  font-weight: 700;
}
.btn-filter:not(.active) .badge-count {
  background: rgba(223, 178, 100, 0.15);
  color: var(--accent-gold);
}

.view-and-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 0.45rem 0.85rem 0.45rem 2.2rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  outline: none;
  width: 140px;
  transition: all var(--transition-fast);
}

.search-input:focus {
  width: 190px;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px var(--accent-gold-glow);
}

.search-box svg {
  position: absolute;
  left: 0.75rem;
  color: var(--text-muted);
  pointer-events: none;
}

.btn-icon-control {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon-control:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.btn-icon-control.active {
  background: var(--accent-gold-glow);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}

/* ==========================================================================
   GALLERY CONTAINER & MASONRY GRID
   ========================================================================== */

.gallery-wrapper {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem 1.25rem 5rem;
}

/* Masonry Columns Mode */
.gallery-grid.mode-masonry {
  column-count: 4;
  column-gap: 1.25rem;
}

@media (max-width: 1300px) {
  .gallery-grid.mode-masonry {
    column-count: 3;
  }
}
@media (max-width: 860px) {
  .gallery-grid.mode-masonry {
    column-count: 2;
    column-gap: 0.85rem;
  }
  .gallery-wrapper {
    padding: 1rem 0.75rem 4rem;
  }
}
@media (max-width: 480px) {
  .gallery-grid.mode-masonry {
    column-count: 1;
  }
}

/* Uniform Grid Mode */
.gallery-grid.mode-uniform {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
@media (max-width: 600px) {
  .gallery-grid.mode-uniform {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
}
@media (max-width: 380px) {
  .gallery-grid.mode-uniform {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   PHOTO CARD
   ========================================================================== */

.photo-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  margin-bottom: 1.25rem;
  break-inside: avoid;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transform: translateZ(0);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.photo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold);
}

.photo-img-container {
  position: relative;
  width: 100%;
  background: #11141a;
  overflow: hidden;
}

.gallery-grid.mode-uniform .photo-img-container {
  aspect-ratio: 1 / 1;
}

.photo-img-container img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
  will-change: transform;
}

.photo-card:hover .photo-img-container img {
  transform: scale(1.04);
}

/* Image loading placeholder shimmer */
.photo-img-container.loading {
  background: linear-gradient(90deg, #161b24 0%, #202735 50%, #161b24 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Card Hover Overlay */
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 13, 17, 0.85) 0%, rgba(11, 13, 17, 0.2) 50%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.photo-card:hover .card-overlay,
.photo-card:focus-within .card-overlay {
  opacity: 1;
}

/* Top bar on card */
.overlay-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: auto;
}

.photo-index-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-card-action {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-action:hover {
  background: var(--accent-gold);
  color: #000;
  border-color: var(--accent-gold);
  transform: scale(1.1);
}

.btn-card-action.favorited {
  background: var(--accent-rose);
  color: #fff;
  border-color: var(--accent-rose);
}

.overlay-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: auto;
}

.card-filename {
  font-size: 0.8rem;
  color: #f3ede2;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

/* ==========================================================================
   LOAD MORE & INFINITE SCROLL LOADER
   ========================================================================= */

.load-more-section {
  text-align: center;
  padding: 2.5rem 0 1rem;
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.btn-load-more:hover {
  background: var(--accent-gold);
  color: #0d0f12;
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.scroll-sentinel {
  height: 20px;
}

/* Empty state */
.empty-gallery {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--text-muted);
}
.empty-gallery svg {
  margin-bottom: 1rem;
  color: var(--accent-gold);
}

/* ==========================================================================
   FULLSCREEN LIGHTBOX MODAL
   ========================================================================== */

.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8, 10, 14, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

/* Lightbox Header */
.lightbox-header {
  height: 64px;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(13, 16, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 10;
  gap: 0.5rem;
  box-sizing: border-box;
}

.lightbox-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  flex-shrink: 1;
}

.lightbox-counter {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-gold);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  flex-shrink: 0;
}

.lightbox-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.lightbox-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.btn-lb-action {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f3ede2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

/* Close button - extra prominent */
#btnLbClose {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}
#btnLbClose:hover {
  background: #ff4757;
  border-color: #ff4757;
  color: #ffffff;
}

/* Responsive Header for Mobile Screens */
@media (max-width: 768px) {
  .lightbox-header {
    height: 56px;
    padding: 0 0.75rem;
  }
  .lightbox-name {
    display: none; /* Hide long filename to protect action buttons space */
  }
  .lightbox-counter {
    font-size: 0.88rem;
  }
  .lightbox-actions {
    gap: 0.35rem;
  }
  .btn-lb-action {
    width: 36px;
    height: 36px;
  }
  .btn-lb-action svg {
    width: 16px;
    height: 16px;
  }
  #btnLbFullscreen {
    display: none !important; /* Mobile is already full screen */
  }
}

@media (max-width: 440px) {
  .lightbox-header {
    padding: 0 0.5rem;
    height: 52px;
  }
  .lightbox-counter {
    font-size: 0.8rem;
  }
  .lightbox-actions {
    gap: 0.25rem;
  }
  .btn-lb-action {
    width: 33px;
    height: 33px;
  }
  .btn-lb-action svg {
    width: 15px;
    height: 15px;
  }
  #btnLbZoom {
    display: none !important; /* Pinch and double-tap zoom handle this on phones */
  }
}

@media (max-width: 360px) {
  #btnLbSlideshow {
    display: none !important; /* On very small screens, prioritize heart, download, share, close */
  }
}

.btn-lb-action:hover {
  background: var(--accent-gold);
  color: #000;
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.btn-lb-action.active {
  background: var(--accent-gold);
  color: #000;
}
.btn-lb-action.favorited {
  background: var(--accent-rose);
  color: #fff;
  border-color: var(--accent-rose);
}

/* Lightbox Main Stage */
.lightbox-stage {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
}

.lightbox-img-wrapper {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease-out;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8);
  transition: opacity 0.25s ease;
  user-select: none;
}

/* Lightbox Nav Buttons */
.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: var(--radius-pill);
  background: rgba(20, 24, 32, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 20;
}

.lightbox-nav-btn:hover {
  background: var(--accent-gold);
  color: #000;
  border-color: var(--accent-gold);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-nav-btn.prev {
  left: 1.5rem;
}

.lightbox-nav-btn.next {
  right: 1.5rem;
}

@media (max-width: 768px) {
  .lightbox-nav-btn {
    width: 42px;
    height: 42px;
  }
  .lightbox-nav-btn.prev { left: 0.5rem; }
  .lightbox-nav-btn.next { right: 0.5rem; }
}

/* Lightbox Filmstrip / Bottom Bar */
.lightbox-bottom-bar {
  height: 80px;
  background: rgba(13, 16, 22, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  overflow-x: auto;
  gap: 0.6rem;
  scroll-behavior: smooth;
}

.filmstrip-item {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.5;
  transition: all var(--transition-fast);
}

.filmstrip-item:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.filmstrip-item.active {
  border-color: var(--accent-gold);
  opacity: 1;
  box-shadow: 0 0 10px var(--accent-gold-glow);
  transform: scale(1.08);
}

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

/* Download Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  min-width: 220px;
  z-index: 100;
}

.dropdown-menu.show {
  display: flex;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--accent-gold-glow);
  color: var(--accent-gold);
}

.dropdown-item span.size-badge {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--accent-gold);
  color: var(--text-primary);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-gold);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   FLOATING BACK TO TOP BUTTON
   ========================================================================== */

.btn-back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-pill);
  background: var(--accent-gold);
  color: #000;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-gold);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 90;
}

.btn-back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.btn-back-to-top:hover {
  transform: translateY(-4px) scale(1.05);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  text-align: center;
  padding: 3rem 1.5rem 4rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.site-footer .footer-heart {
  color: var(--accent-rose);
  display: inline-block;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}