/* ==========================================================================
   GreaterPhoto × FRAMEHAUS Studio Gallery
   Unified Layout:
   - First Page: GreaterPhoto Cinematic Hero Showcase (As in Reference Screenshot)
   - Other Section: Original Studio Drive Gallery (DSLR Backdrop, Blur, Pure Masonry Full-Image Cards)
   ========================================================================== */

:root {
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Theme Tokens — Default Dark Studio Gallery */
  --bg-dark: #101215;
  --bg-overlay: rgba(6, 10, 8, 0.55);

  --card-bg: rgba(18, 26, 20, 0.82);
  --card-bg-subtle: rgba(14, 20, 16, 0.65);
  --card-border: 1px solid rgba(255, 255, 255, 0.16);
  --card-shadow: 0 16px 36px rgba(0, 0, 0, 0.55), 0 4px 14px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 24px rgba(223, 173, 94, 0.35);

  --text-pure: #ffffff;
  --text-main: #f0f4f1;
  --text-muted: #8fa693;
  --text-accent: #dfad5e;

  --pill-bg: rgba(15, 22, 17, 0.85);
  --pill-border: 1px solid rgba(255, 255, 255, 0.18);
  --pill-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);

  --accent-gold: #dfad5e;
  --accent-gold-bright: #f5c97d;
  --accent-green: #2ecc71;
  --accent-red: #ef4444;

  --radius-card: 24px;
  --radius-pill: 9999px;

  --trans-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-overlay: rgba(240, 244, 240, 0.35);
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-bg-subtle: rgba(255, 255, 255, 0.65);
  --card-border: 1px solid rgba(255, 255, 255, 0.8);
  --card-shadow: 0 16px 36px rgba(30, 45, 35, 0.12), 0 4px 12px rgba(0, 0, 0, 0.04);
  --card-shadow-hover: 0 24px 50px rgba(30, 45, 35, 0.22), 0 8px 24px rgba(46, 96, 56, 0.12);

  --text-main: #18241b;
  --text-muted: #4e6353;
  --text-accent: #2e6038;

  --pill-bg: rgba(255, 255, 255, 0.88);
  --pill-border: 1px solid rgba(255, 255, 255, 0.85);
  --pill-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] {
  --bg-overlay: rgba(6, 10, 8, 0.65);
  --card-bg: rgba(16, 22, 18, 0.88);
  --card-bg-subtle: rgba(12, 18, 14, 0.75);
  --card-border: 1px solid rgba(255, 255, 255, 0.14);
  --card-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
  --card-shadow-hover: 0 26px 65px rgba(0, 0, 0, 0.85), 0 0 28px rgba(223, 173, 94, 0.35);

  --text-main: #f0f4f1;
  --text-muted: #8fa693;
  --text-accent: #dfad5e;

  --pill-bg: rgba(14, 20, 16, 0.9);
  --pill-border: 1px solid rgba(255, 255, 255, 0.16);
  --pill-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
}

/* Body defaults for standalone gallery */
body.greater-gallery-body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   PART 1: FIRST PAGE (GREATERPHOTO HERO MASTERPIECE)
   ========================================================================== */
.first-page-showcase {
  position: relative;
  width: 100%;
  background-color: var(--bg-dark);
  overflow: hidden;
}

/* Top Floating Nav */
.gp-navbar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 24px 36px;
  background: linear-gradient(to bottom, rgba(10, 12, 15, 0.85) 0%, rgba(10, 12, 15, 0.3) 60%, transparent 100%);
  transition: all 0.3s ease;
}

.gp-navbar.nav-scrolled {
  position: fixed;
  padding: 16px 36px;
  background: rgba(14, 17, 21, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.gp-nav-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.gp-brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-pure);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.gp-brand-link:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.gp-logo-aperture {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-pure);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
  transition: transform 0.4s var(--trans-smooth);
}

.gp-brand-link:hover .gp-logo-aperture {
  transform: rotate(45deg);
  color: var(--accent-gold);
}

.gp-brand-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-pure);
}

.gp-nav-sync-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 22, 26, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.sync-dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.sync-count-tag {
  background: rgba(223, 173, 94, 0.16);
  color: var(--accent-gold);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.gp-nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.gp-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.gp-nav-item {
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.gp-nav-item:hover {
  color: var(--text-pure);
}

.gp-nav-subtle {
  opacity: 0.8;
}

.gp-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gallery-search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 22, 26, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  transition: all 0.25s ease;
}

.gallery-search-wrap:focus-within {
  border-color: var(--accent-gold);
  box-shadow: 0 0 12px rgba(223, 173, 94, 0.3);
}

.gallery-search-input {
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 12px;
  width: 140px;
}

.gallery-search-input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.gp-login-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--text-pure);
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}

.gp-login-pill:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

/* Hero Masterpiece (Cinematic Fold) */
.gp-hero-masterpiece {
  position: relative;
  width: 100%;
  min-height: 92vh;
  min-height: 92dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 24px;
  overflow: hidden;
  background-color: var(--bg-dark);
}

.hero-bg-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-position: center 38%;
  background-size: cover;
  background-repeat: no-repeat;
  transition: opacity 0.7s ease-in-out;
  opacity: 1;
}

.hero-scrim-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(13, 16, 19, 0.65) 0%, rgba(13, 16, 19, 0.05) 30%, rgba(13, 16, 19, 0.35) 70%, var(--bg-dark) 100%),
    radial-gradient(circle at center, transparent 35%, rgba(10, 12, 14, 0.6) 100%);
}

.hero-center-content {
  position: relative;
  z-index: 5;
  text-align: center;
  max-width: 900px;
  margin: auto 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-play-circle {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  color: #121417;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 28px rgba(255, 255, 255, 0.4), 0 8px 24px rgba(0, 0, 0, 0.5);
  transition: transform 0.35s var(--trans-smooth), background-color 0.25s ease, box-shadow 0.35s ease;
  margin-bottom: 22px;
}

.hero-play-circle:hover {
  transform: scale(1.12);
  background: #ffffff;
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.7);
}

.hero-play-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 3px;
  color: #121417;
}

.hero-play-glow {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  animation: playPulse 2.5s infinite ease-out;
  pointer-events: none;
}

.hero-artist-subtitle {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
  margin-bottom: 12px;
  transition: opacity 0.4s ease;
}

.hero-master-title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5.2vw, 64px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: #ffffff;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.75);
  margin-bottom: 26px;
  transition: opacity 0.4s ease;
}

/* ==========================================================================
   PART 2: THE GALLERY HOW IT WAS BEFORE (DSLR Backdrop, Blur, Masonry Cards)
   ========================================================================== */
.gallery-viewport {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: url('../public/images/studio-dslr-bg.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  background-size: cover;
  padding: 48px 32px 120px 32px;
  overflow-x: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Blur Backdrop Layer */
.gallery-bg-backdrop {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-overlay);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: none;
  z-index: 1;
  transition: background 0.4s ease;
}

/* Section Intro */
.gallery-section-intro {
  position: relative;
  z-index: 5;
  max-width: 1360px;
  margin: 0 auto 32px auto;
  text-align: left;
  width: 100%;
}

.gallery-intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.gallery-intro-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 500;
  color: #ffffff;
  line-height: 1.15;
}

.gallery-intro-sub {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 6px;
  max-width: 600px;
}

/* Media Filter Tabs in Second Section */
.gallery-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.filter-tab-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: rgba(18, 24, 20, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  user-select: none;
}

.filter-tab-pill:hover {
  background: rgba(26, 36, 30, 0.85);
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  transform: translateY(-1px);
}

.filter-tab-pill.filter-tab-active {
  background: rgba(223, 173, 94, 0.18);
  border-color: var(--accent-gold);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(223, 173, 94, 0.28), 0 4px 16px rgba(0, 0, 0, 0.4);
}

.filter-count-badge {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.filter-tab-pill.filter-tab-active .filter-count-badge {
  background: var(--accent-gold);
  color: #121417;
}

/* Main Content & Masonry Grid */
.gallery-content-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  flex: 1;
}

.gallery-masonry-grid {
  display: flex;
  gap: 20px;
  width: 100%;
  align-items: flex-start;
  justify-content: center;
}

.gallery-masonry-col {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Full Image Cards with Natural Aspect Ratios & Squircle Curves */
.full-image-card {
  position: relative;
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  background-color: var(--card-bg-subtle);
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  cursor: pointer;
  outline: none;
  transform: translateZ(0);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s ease;
  user-select: none;
  display: flex;
  flex-direction: column;
}

.full-image-card:hover,
.full-image-card:focus-visible {
  transform: translateY(-8px) scale(1.015);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(223, 173, 94, 0.55);
  z-index: 10;
}

.full-image-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.4s ease;
  filter: brightness(0.97) contrast(1.02);
}

.full-image-card:hover img {
  transform: scale(1.06);
  filter: brightness(1.05) contrast(1.04);
}

/* Pure Full-Image Card (No letters or overlays on the image) */
.full-image-card {
  position: relative;
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  background-color: var(--card-bg-subtle);
  border: var(--card-border);
  box-shadow: var(--card-shadow);
  cursor: pointer;
  outline: none;
  transform: translateZ(0);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease;
  user-select: none;
  line-height: 0;
}

.full-image-card:hover,
.full-image-card:focus-visible {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(223, 173, 94, 0.55);
  z-index: 10;
}

.full-image-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.3s ease;
  filter: brightness(0.98) contrast(1.02);
}

.full-image-card:hover img {
  transform: scale(1.05);
  filter: brightness(1.05) contrast(1.04);
}

/* Video Card specifics (No letters, pure play glyph) */
.video-card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(14, 18, 22, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.25s ease,
              border-color 0.25s ease;
  pointer-events: none;
  z-index: 3;
}

.video-card-play svg {
  margin-left: 2px;
  fill: #ffffff;
}

.full-image-card:hover .video-card-play {
  transform: translate(-50%, -50%) scale(1.15);
  background: var(--accent-gold);
  border-color: var(--accent-gold-bright);
}

.full-image-card:hover .video-card-play svg {
  fill: #101215;
}

/* Floating Bottom Left Corner Widget */
.gallery-floating-corner-left {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 60;
  pointer-events: auto;
}

.corner-avatar-pill {
  display: flex;
  align-items: center;
  background: var(--pill-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--pill-border);
  box-shadow: var(--pill-shadow);
  padding: 6px;
  border-radius: var(--radius-pill);
}

.corner-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.3);
  margin-right: -10px;
  position: relative;
  transition: transform 0.2s ease;
}

.corner-avatar:last-child {
  margin-right: 0;
}

.corner-avatar:hover {
  transform: translateY(-3px) scale(1.1);
  z-index: 2;
}

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

/* Floating Bottom Center Dock */
.gallery-bottom-dock {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--pill-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: var(--pill-border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
}

.bottom-avatars-cluster {
  display: flex;
  align-items: center;
}

.bottom-avatar-item {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.3);
  margin-right: -8px;
  background: #15181c;
}

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

.avatar-badge-plus {
  background: rgba(223, 173, 94, 0.25);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  margin-right: 0;
}

.bottom-dock-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
}

.bottom-dock-divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
}

.bottom-dock-action-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.bottom-dock-action-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

/* Floating Bottom Right Widget */
.gallery-floating-corner-right {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 10px;
}

.corner-action-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--pill-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--pill-border);
  box-shadow: var(--pill-shadow);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.corner-action-circle:hover {
  transform: translateY(-2px) scale(1.06);
  color: var(--accent-gold);
  border-color: rgba(223, 173, 94, 0.4);
}

.corner-action-active {
  color: var(--accent-gold);
}

/* High-Definition Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(8, 12, 10, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.lightbox-dialog {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-media-container {
  position: relative;
  max-width: 88vw;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-image,
.lightbox-video,
.lightbox-iframe {
  max-width: 88vw;
  max-height: 80vh;
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.85);
  background: rgba(14, 18, 22, 0.5);
  display: block;
}

.lightbox-image {
  object-fit: contain;
}

.lightbox-video {
  max-width: 88vw;
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
  outline: none;
  border-radius: 14px;
  background: #000000;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.85);
  display: block;
}

.lightbox-close-btn {
  position: absolute;
  top: -46px;
  right: 0;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 26px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lightbox-close-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.08);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(18, 22, 26, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 32px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  z-index: 10;
}

.lightbox-prev {
  left: -64px;
}

.lightbox-next {
  right: -64px;
}

.lightbox-nav-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-caption-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 14px;
  padding: 0 4px;
  gap: 16px;
}

.lightbox-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
}

.lightbox-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (Mobile Grid View & Optimization)
   ========================================================================== */
@media (max-width: 1080px) {
  .gallery-masonry-grid {
    gap: 14px;
  }

  .gallery-masonry-col {
    gap: 14px;
  }

  .lightbox-prev {
    left: 10px;
  }

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

@media (max-width: 768px) {
  .gp-navbar {
    padding: 14px 16px;
  }

  .gp-nav-menu .gp-nav-links {
    display: none;
  }

  .gallery-search-wrap {
    display: none;
  }

  .gp-hero-masterpiece {
    min-height: 52vh;
    min-height: 52dvh;
    padding-top: 90px;
    padding-bottom: 24px;
  }

  .hero-master-title {
    font-size: 32px;
  }

  .hero-play-circle {
    width: 52px;
    height: 52px;
    margin-bottom: 16px;
  }

  .gallery-section-intro {
    margin-bottom: 18px;
    padding: 0 4px;
  }

  .gallery-intro-title {
    font-size: 24px;
  }

  .gallery-intro-sub {
    font-size: 13px;
  }

  .gallery-viewport {
    padding: 24px 8px 60px 8px;
  }

  /* 2-Column Grid View on Mobile Interface */
  .gallery-masonry-grid {
    display: flex !important;
    flex-direction: row !important;
    gap: 8px !important;
    width: 100%;
  }

  .gallery-masonry-col {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px !important;
  }

  .full-image-card {
    border-radius: 12px;
  }

  .gallery-filter-bar {
    gap: 6px;
    margin-top: 14px;
  }

  .filter-tab-pill {
    padding: 6px 12px;
    font-size: 12px;
    gap: 6px;
  }

  .video-card-play {
    width: 38px;
    height: 38px;
  }

  .video-card-play svg {
    width: 14px;
    height: 14px;
  }

  .lightbox-media-container {
    max-width: 96vw;
  }

  .lightbox-image,
  .lightbox-video {
    max-width: 94vw;
    max-height: 72vh;
    width: auto;
    height: auto;
  }

  .lightbox-caption-bar {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
  }

  .gallery-bottom-dock {
    display: none;
  }

  .gallery-floating-corner-left,
  .gallery-floating-corner-right {
    display: none;
  }
}