/* ==========================================================================
   PROJECTS & AI CINEMA SHOWCASE STYLES
   Inherits design tokens from style.css (--folio-bg, --folio-ink, --folio-blue, etc.)
   ========================================================================== */

.projects-page {
  font-family: var(--folio-sans);
  background: var(--folio-bg);
  color: var(--folio-ink);
  min-height: 100vh;
  padding: 80px 0 160px;
  position: relative;
}

.projects-container {
  width: min(100% - 3rem, 1080px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.projects-page #caseContainer.active {
  padding-top: 24px;
}

/* Header & Breadcrumb Navigation */
.projects-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--keyline);
  position: relative;
}

.nav-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--folio-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--folio-blue);
  text-decoration: none;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-chip);
  border: 1px solid var(--keyline);
  transition: transform 0.2s cubic-bezier(0.23, 1, 0.32, 1), background-color 0.2s ease;
}

.nav-back-link:hover {
  transform: translateX(-4px);
  background: var(--surface-hover);
  text-decoration: none;
}

.projects-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.projects-tagline {
  font-family: var(--folio-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--folio-mute);
}

.projects-headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--folio-ink);
}

.projects-sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--folio-body);
  max-width: 680px;
  opacity: 0.85;
}

/* Filter Pills Bar */
.filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.filter-btn {
  background: var(--surface-card);
  color: var(--folio-body);
  border: 1px solid var(--keyline);
  padding: 8px 18px;
  border-radius: 999px;
  font-family: var(--folio-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 1px 3px rgba(var(--shadow-rgb), 0.04);
}

.filter-btn:hover {
  color: var(--folio-ink);
  background: var(--surface-chip);
  transform: translateY(-1px);
}

.filter-btn.active {
  background: var(--folio-ink);
  color: var(--folio-bg);
  border-color: var(--folio-ink);
  box-shadow: 0 4px 12px rgba(var(--shadow-rgb), 0.12);
}

/* Projects & AI Videos Grid */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.work-card {
  background: var(--surface-card);
  border: 1px solid var(--keyline);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(var(--shadow-rgb), 0.06), 0 1px 3px rgba(var(--shadow-rgb), 0.04);
  transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.35s cubic-bezier(0.23, 1, 0.32, 1), border-color 0.2s ease;
  position: relative;
}

.work-card[data-case],
.work-card[data-video-url] {
  cursor: pointer;
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(var(--shadow-rgb), 0.14), 0 2px 6px rgba(var(--shadow-rgb), 0.06);
  border-color: var(--folio-rule);
}

.work-card[data-case]:hover .card-link,
.work-card[data-video-url]:hover .card-link {
  color: var(--folio-blue);
}

.work-card[data-case]:hover .card-link span:last-child {
  transform: translateX(4px);
  display: inline-block;
  transition: transform 0.2s ease;
}

/* Media Box (Video / Screenshot) */
.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--surface-sunken);
  overflow: hidden;
}

.card-media.is-vertical {
  aspect-ratio: 9 / 16;
  max-height: 480px;
}

.card-media img,
.card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.work-card:hover .card-media img,
.work-card:hover .card-media video {
  transform: scale(1.04);
}

/* Video Play Button Overlay */
.video-play-btn {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(18, 17, 16, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.24s cubic-bezier(0.23, 1, 0.32, 1), background-color 0.2s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 2;
}

.video-play-btn svg {
  width: 22px;
  height: 22px;
  transform: translateX(1.5px);
  fill: currentColor;
}

.work-card:hover .video-play-btn {
  transform: scale(1.14);
  background: var(--folio-blue);
  border-color: var(--folio-blue);
  color: #ffffff;
}

/* Tool / Category Badge */
.media-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(14, 13, 13, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--folio-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1.2px;
  color: #ffffff;
  text-transform: uppercase;
}

.media-duration {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 3;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(14, 13, 13, 0.75);
  font-family: var(--folio-mono);
  font-size: 10px;
  font-weight: 500;
  color: #ffffff;
}

/* Card Body */
.card-content {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 12px;
}

.card-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 10px;
  flex-wrap: wrap;
}

.card-type {
  font-family: var(--folio-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--folio-blue);
  line-height: 1.4;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--folio-ink);
  letter-spacing: -0.01em;
}

.card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--folio-body);
  opacity: 0.88;
  flex: 1;
}

/* Tech Tags */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: nowrap !important;
  flex-shrink: 0;
  padding: 3px 8.5px;
  border-radius: 999px;
  background: var(--surface-chip);
  border: 1px solid var(--keyline);
  font-family: var(--folio-mono);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.6px;
  color: var(--folio-mute);
  text-transform: uppercase;
  line-height: 1.4;
}

/* Card Actions / Links */
.card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--keyline);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--folio-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--folio-ink);
  text-decoration: none;
  transition: color 0.16s ease, transform 0.16s ease;
}

.card-link:hover {
  color: var(--folio-blue);
  transform: translateX(2px);
  text-decoration: none;
}

.card-link svg {
  width: 12px;
  height: 12px;
}

/* Video Lightbox Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  place-items: center;
  padding: 24px;
}

.video-modal.is-open {
  display: grid;
}

.video-modal-scrim {
  position: absolute;
  inset: 0;
  background: rgba(12, 10, 10, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
}

.video-modal-dialog {
  position: relative;
  z-index: 1001;
  width: min(920px, 94vw);
  background: var(--surface-card);
  border: 1px solid var(--keyline);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  animation: modalIn 0.3s cubic-bezier(0.23, 1, 0.32, 1) both;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.video-player-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  position: relative;
}

.video-player-wrap video {
  width: 100%;
  height: 100%;
  display: block;
}

.video-modal-info {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.video-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1002;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.video-modal-close:hover {
  transform: scale(1.1);
  background: rgba(0, 0, 0, 0.9);
}

/* ==========================================================================
   STORIES CAROUSEL (shadcn Stories Component Port)
   ========================================================================== */
.stories-carousel-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0 12px;
}

.stories-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.stories-title-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stories-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--folio-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent);
}

.stories-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: navDotGlow 2s ease-in-out infinite;
}

.stories-section-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--folio-ink);
}

.stories-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stories-nav-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface-card);
  border: 1px solid var(--keyline);
  color: var(--folio-ink);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(var(--shadow-rgb), 0.06);
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.stories-nav-btn:hover {
  transform: scale(1.08);
  background: var(--surface-chip);
  border-color: var(--accent);
}

.stories-scroll-container {
  overflow: hidden;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  padding: 8px 0 18px;
}

.stories-scroll-container::-webkit-scrollbar {
  display: none;
}

.stories-scroll-container.is-dragging {
  cursor: grabbing;
}

/* ── Infinite marquee keyframe ── */
@keyframes scrollTrack {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.stories-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: scrollTrack 40s linear infinite;
  will-change: transform;
}

/* Pause on hover or when JS adds .is-paused */
.stories-scroll-container:hover .stories-track,
.stories-track.is-paused {
  animation-play-state: paused;
}

.story-card {
  position: relative;
  width: 260px;
  aspect-ratio: 3 / 4;
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface-sunken);
  border: 1px solid var(--keyline);
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(var(--shadow-rgb), 0.12);
  transition: transform 0.28s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.28s cubic-bezier(0.23, 1, 0.32, 1), border-color 0.28s ease;
}

.story-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 14px 30px rgba(var(--shadow-rgb), 0.18);
  border-color: rgba(var(--path-blue-rgb), 0.5);
}

.story-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.story-img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.24s ease, transform 0.35s ease;
}

.story-video {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.story-card:hover .story-video {
  opacity: 1;
}

.story-card:hover .story-img {
  transform: scale(1.05);
}

.work-card-video-hover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.work-card:hover .work-card-video-hover {
  opacity: 1;
}

.story-overlay {
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: 1;
}

.story-overlay-top {
  top: 0;
  height: 48px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent);
}

.story-overlay-bottom {
  bottom: 0;
  height: 72px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
}

.story-title {
  position: absolute;
  bottom: 16px;
  left: 14px;
  right: 14px;
  z-index: 2;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.story-play-indicator {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: grid;
  place-items: center;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.story-card:hover .story-play-indicator {
  transform: scale(1.15);
  background: rgba(var(--path-blue-rgb), 0.9);
}

.story-author,
.story-avatar,
.story-author-name {
  display: none !important;
}

/* Responsive Rules */
@media (max-width: 760px) {
  .projects-page {
    padding-top: 60px;
  }
  .projects-container {
    width: min(100% - 2rem, 1080px);
    gap: 32px;
  }
  .works-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .card-media.is-vertical {
    aspect-ratio: 16 / 9;
  }
  .story-card {
    width: 200px;
  }
}

@media (max-width: 480px) {
  .projects-page {
    padding-top: 50px;
    padding-bottom: 120px;
  }
  .projects-container {
    width: min(100% - 1.25rem, 1080px);
    gap: 24px;
  }
  .projects-header {
    gap: 12px;
    padding-bottom: 18px;
  }
  .projects-tagline {
    font-size: 9.5px;
    letter-spacing: 1.4px;
    line-height: 1.4;
  }
  .projects-headline {
    font-size: 28px;
  }
  .projects-sub {
    font-size: 13.5px;
    line-height: 1.55;
  }
  .works-grid {
    gap: 18px;
  }
  .card-content {
    padding: 16px 14px 18px;
    gap: 10px;
  }
  .card-header-top {
    gap: 6px 8px;
  }
  .card-type {
    font-size: 9px;
  }
  .card-title {
    font-size: 16.5px;
    line-height: 1.35;
  }
  .card-desc {
    font-size: 13px;
    line-height: 1.55;
  }
  .card-tags {
    gap: 5px;
  }
  .tag-pill {
    font-size: 8px;
    padding: 2.5px 7px;
  }
  .card-actions {
    margin-top: 6px;
    padding-top: 12px;
  }
  .card-link {
    font-size: 10px;
  }
  .stories-carousel-section {
    padding: 4px 0 8px;
  }
  .story-card {
    width: 170px;
    border-radius: 14px;
  }
  .story-title {
    font-size: 11px;
    padding: 8px 10px;
  }
  .video-modal {
    padding: 12px;
  }
  .video-modal-dialog {
    width: 100%;
    border-radius: 16px;
  }
  .video-modal-info {
    padding: 14px 16px;
    gap: 6px;
  }
  .video-modal-close {
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 360px) {
  .projects-container {
    width: min(100% - 1rem, 1080px);
  }
  .projects-headline {
    font-size: 24px;
  }
  .story-card {
    width: 155px;
  }
  .card-title {
    font-size: 15.5px;
  }
}