/* ==========================================================================
   ARTOVA STUDIOS — CLEAN COMPONENTS (v2)
   Inspired by SciFiCrew Home Precision & Neat Layouts
   ========================================================================== */

/* --------------------------------------------------------------------------
   NAVBAR & BRAND
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  z-index: 1000;
  background: rgba(8, 9, 9, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(8, 9, 9, 0.96);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img.artova-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #ffffff;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: var(--artova-accent-soft);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-quiet);
  position: relative;
  padding: 0.35rem 0;
  transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-link.active::after,
.nav-link:hover::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--artova-accent);
  box-shadow: 0 0 8px var(--artova-accent);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.parent-group-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
}

.parent-group-pill a {
  color: var(--text-paper);
  font-weight: 600;
}
.parent-group-pill a:hover {
  color: var(--artova-accent-soft);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 0.6rem;
  border-radius: 8px;
  cursor: pointer;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background: rgba(8, 9, 9, 0.98);
  backdrop-filter: blur(25px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2rem;
  gap: 1.5rem;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer a {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-paper);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
  display: block;
}

.mobile-drawer a:hover,
.mobile-drawer a.active {
  color: var(--artova-accent-soft);
}

/* --------------------------------------------------------------------------
   FILTER BAR (NEAT PILL TABS)
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-quiet);
  padding: 0.6rem 1.25rem;
  border-radius: 9999px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
  background: var(--artova-accent);
  border-color: var(--artova-accent);
  color: #ffffff;
  box-shadow: 0 0 16px var(--artova-accent-glow);
}

/* --------------------------------------------------------------------------
   ORIGINAL STAGGERED REEL PORTFOLIO GRID (Exact from Original Website)
   -------------------------------------------------------------------------- */
.portfolio-grid-fancy {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.8rem;
  align-items: start;
}

.video-card-reel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.video-card-reel:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--artova-accent);
  box-shadow: 0 20px 40px rgba(255, 0, 72, 0.3);
  background: var(--bg-surface-elevated);
}

/* Maintain original portrait aspect ratio (9:16 vertical reel) */
.video-reel-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  background: #000;
  overflow: hidden;
}

.video-reel-wrapper.tall {
  aspect-ratio: 9 / 16;
}

.video-reel-wrapper.medium {
  aspect-ratio: 4 / 5;
}

.video-reel-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

.video-card-reel:hover video {
  transform: scale(1.05);
}

.play-overlay-reel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.6) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.video-card-reel:hover .play-overlay-reel {
  opacity: 0;
  pointer-events: none;
}

.play-btn-circle-reel {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(10, 5, 7, 0.65);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.video-card-reel:hover .play-btn-circle-reel {
  transform: scale(1.1);
  border-color: var(--artova-accent);
  background: rgba(255, 0, 72, 0.85);
}

/* Fullscreen / Scale Icon Button on Video Cards (Visible while playing or on hover) */
.fullscreen-btn-reel {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 6;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.25s ease;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.video-card-reel:hover .fullscreen-btn-reel {
  opacity: 0.85;
  pointer-events: auto;
}

.fullscreen-btn-reel:hover, .fullscreen-btn-reel:active {
  background: var(--artova-accent);
  border-color: var(--artova-accent);
  transform: scale(1.1);
  box-shadow: 0 0 14px rgba(255, 0, 72, 0.7);
  opacity: 1;
}

/* While Video is Playing: Hide center play button overlay completely & show scale button */
.video-card-reel.playing .play-overlay-reel {
  opacity: 0 !important;
  display: none !important;
  pointer-events: none;
}

.video-card-reel.playing .fullscreen-btn-reel {
  opacity: 1;
  pointer-events: auto;
}

.video-info-reel {
  padding: 1.1rem 1.2rem;
  background: rgba(18, 9, 14, 0.95);
  border-top: 1px solid var(--border-subtle);
}

.video-title-reel {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   VIDEO CARDS & SHOWCASE GRIDS (CLEAN EDITORIAL AESTHETIC)
   -------------------------------------------------------------------------- */
.films-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.25rem;
}

.films-grid.grid-3col {
  grid-template-columns: repeat(3, 1fr);
}

.film-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.4s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.film-card:hover {
  border-color: var(--artova-accent-border);
  transform: translateY(-5px);
  box-shadow: 0 20px 45px -12px rgba(0, 0, 0, 0.85), 0 0 25px var(--artova-accent-dim);
}

.film-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;
}

.film-media.vertical-reel {
  aspect-ratio: 9/16;
}

.film-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: block;
}

.film-card:hover .film-media video {
  transform: scale(1.03);
}

.film-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: rgba(8, 9, 9, 0.82);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
}

.film-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(8, 9, 9, 0.78);
  backdrop-filter: blur(8px);
  border: 1px solid var(--artova-accent-border);
  color: var(--artova-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
  z-index: 3;
}

.film-card:hover .film-play-btn,
.video-card-reel:hover .film-play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.film-caption {
  padding: 1.25rem 1.45rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.film-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.film-category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--artova-accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.film-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-paper);
}

.film-index {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   PIPELINE CARDS (SCIFICREW NEAT AESTHETIC)
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.process-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 2.2rem 1.75rem;
  position: relative;
  transition: var(--transition-smooth);
}

.process-card:hover {
  border-top-color: var(--artova-accent);
  border-color: var(--artova-accent-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.8), 0 0 20px var(--artova-accent-dim);
}

.process-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--artova-accent-soft);
  margin-bottom: 1.25rem;
  display: block;
}

.process-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.process-desc {
  font-size: 0.88rem;
  color: var(--text-quiet);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   LIGHTBOX MODAL
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(4, 5, 6, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-content {
  width: 100%;
  max-width: 1050px;
  background: var(--bg-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px var(--artova-accent-dim);
  position: relative;
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-video-box {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}

.modal-video-box.vertical {
  aspect-ratio: 9/16;
  max-height: 75vh;
  width: auto;
  margin: 0 auto;
}

.modal-video-box video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.modal-footer {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(8, 9, 9, 0.8);
  border: 1px solid var(--border-subtle);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--artova-accent);
  color: #fff;
}

/* --------------------------------------------------------------------------
   FOOTER (SCIFICREW MINIMALIST FINISH)
   -------------------------------------------------------------------------- */
.site-footer {
  background: #050606;
  border-top: 1px solid var(--border-subtle);
  padding-top: 5rem;
  padding-bottom: 2.5rem;
  margin-top: auto;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-link {
  font-size: 0.86rem;
  color: var(--text-quiet);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--artova-accent-soft);
  padding-left: 3px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .films-grid.grid-reels {
    grid-template-columns: repeat(3, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .nav-links, .parent-group-pill {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .films-grid, .films-grid.grid-3col {
    grid-template-columns: 1fr;
  }
  .films-grid.grid-reels {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}