/* ==========================================================================
   Sections — Editorial Cinematic Dark
   ========================================================================== */

/* --- 1. Hero Section --- */
.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 110px;
  padding-bottom: var(--space-2xl);
}

.hero__bokeh {
  position: absolute;
  inset: -10%;
  pointer-events: none;
  background:
    radial-gradient(circle 420px at 20% 25%, rgba(197, 168, 128, 0.08), transparent 70%),
    radial-gradient(circle 320px at 78% 55%, rgba(140, 150, 175, 0.06), transparent 70%),
    radial-gradient(circle 240px at 45% 85%, rgba(220, 215, 206, 0.05), transparent 70%);
  filter: blur(40px);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__content {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-2xl);
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero__photo-wrap {
  position: relative;
}

.hero__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  position: relative;
  background: var(--surface);
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: grayscale(20%) contrast(102%);
  transition: filter var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.hero__photo:hover img {
  filter: grayscale(0%) contrast(105%);
  transform: scale(1.03);
}

.hero__text {
  display: flex;
  flex-direction: column;
}

.hero__badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-xs);
}

.hero__badge {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-warm);
}

.hero__badge-divider {
  width: 24px;
  height: 1px;
  background: var(--border-highlight);
}

.hero__greeting {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.hero__name {
  font-family: var(--font-heading);
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.hero__tagline {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-xs);
  max-width: 520px;
}

.hero__tagline-en {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  max-width: 500px;
}

/* Hero Meta Counters */
.hero__meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding: var(--space-md) 0;
  margin-bottom: var(--space-xl);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero__meta-val {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.hero__meta-label {
  font-size: var(--text-2xs);
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--accent-warm), transparent);
  animation: scroll-pulse 2s infinite ease-in-out;
}

@keyframes scroll-pulse {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}


/* --- 2. About Section --- */
.about__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.about__image-col,
.about__image-wrap {
  position: relative;
}

.about__image {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  position: relative;
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  filter: grayscale(15%);
  transition: all var(--duration-slow) var(--ease-out);
}

.about__image:hover img {
  filter: grayscale(0%);
  transform: scale(1.02);
}

.about__text-col {
  display: flex;
  flex-direction: column;
}

.about__bio {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  max-width: 520px;
}

.about__education,
.about__edu-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  border-top: 1px solid var(--border);
  padding-top: var(--space-md);
  margin-top: var(--space-xs);
}

.about__edu-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about__edu-school {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
}

.about__edu-detail {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}


/* --- 3. Skills & Disciplines Section --- */
.skills {
  background: var(--bg-subtle);
}

.skills__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.skills__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
}

.skills__card:hover {
  background: var(--surface-raised);
  border-color: var(--border-highlight);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.skills__card-num {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.15em;
  color: var(--accent-warm);
  margin-bottom: var(--space-md);
}

.skills__icon {
  width: 44px;
  height: 44px;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.skills__icon svg {
  width: 24px;
  height: 24px;
}

.skills__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  line-height: 1.2;
}

.skills__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.skills__desc-id {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.skills__desc-en {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--border-subtle);
}

/* Tools Ecosystem */
.skills__tools {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.skills__tools-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.skills__tools-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-warm);
}

.skills__tools-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.skills__tools-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.skills__tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: var(--space-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
}

.skills__tool:hover {
  border-color: var(--border-highlight);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.skills__tool-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: var(--radius-xs);
  filter: grayscale(0.2) contrast(1.05);
  transition: all var(--duration-fast) var(--ease-out);
}

.skills__tool:hover .skills__tool-logo {
  filter: grayscale(0) contrast(1.1);
  transform: scale(1.08);
}

.skills__tool-name {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-primary);
}

.skills__tool-role {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.skills__tool-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(200, 169, 126, 0.12);
  color: var(--accent-warm);
  border: 1px solid rgba(200, 169, 126, 0.28);
  margin-top: 2px;
  display: inline-block;
  white-space: nowrap;
}

.gallery__more-note,
.video-work__more-note {
  text-align: center;
  margin-top: var(--space-xl);
  padding: var(--space-sm) 0;
}

.gallery__more-text,
.video-work__more-text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-style: italic;
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border);
}


/* --- 4. Photography Gallery Section --- */
.gallery__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.gallery__masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 270px;
  grid-auto-flow: dense;
  gap: var(--space-md);
}

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.gallery__item--tall {
  grid-row: span 2;
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__item--full {
  grid-column: 1 / -1;
  grid-row: span 2;
}

.gallery__item--full .gallery__img img {
  object-fit: contain;
  background: transparent;
}

.gallery__img {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.gallery__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(18%) contrast(102%);
  transition: transform var(--duration-slow) var(--ease-out),
              filter var(--duration-slow) var(--ease-out);
}

/* Card Hover Curatorial Overlay */
.gallery__card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(9, 9, 11, 0.95) 0%,
    rgba(9, 9, 11, 0.4) 50%,
    transparent 100%
  );
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  transition: opacity var(--duration-normal) var(--ease-out);
  z-index: 2;
}

.gallery__item:hover .gallery__card-overlay,
.gallery__item:focus-visible .gallery__card-overlay {
  opacity: 1;
}

.gallery__item:hover .gallery__img img,
.gallery__item:focus-visible .gallery__img img {
  transform: scale(1.05);
  filter: grayscale(0%) contrast(108%);
}

.gallery__card-series {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 2px;
}

.gallery__card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 6px;
}

.gallery__card-prompt {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--text-secondary);
}

.gallery__card-prompt svg {
  width: 12px;
  height: 12px;
}


/* --- 5. Video Archive Section --- */
.video-work {
  background: var(--bg-subtle);
}

.video-work__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.video-work__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 901px) {
  .video-work__card:last-child:nth-child(7) {
    grid-column: 2;
  }
}

.video-work__card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.video-work__card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.video-work__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
  border-bottom: 1px solid var(--border);
}

.video-work__thumb iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-work__info {
  display: flex;
  flex-direction: column;
  padding: var(--space-md);
  flex: 1;
}

.video-work__tag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.video-work__category {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-warm);
}

.video-work__yt-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
  padding: 4px;
}

.video-work__yt-link:hover {
  color: #ff0000;
  transform: scale(1.15);
}

.video-work__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: var(--space-xs);
}

.video-work__synopsis {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.video-work__synopsis-en {
  font-size: var(--text-2xs);
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
  margin-top: auto;
  padding-top: var(--space-xs);
  border-top: 1px dashed var(--border-subtle);
}


/* --- 6. Graphic Design Section --- */
.design-work__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.design-work__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.design-work__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-out);
}

.design-work__item:hover {
  border-color: var(--border-highlight);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.design-work__item--span-2 {
  grid-column: span 2;
}

.design-work__item--full {
  grid-column: 1 / -1;
}

.design-work__img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.design-work__item--banner .design-work__img-wrap {
  aspect-ratio: 21 / 9;
}

.design-work__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.design-work__item:hover .design-work__img-wrap img {
  transform: scale(1.04);
}

.design-work__caption {
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.design-work__tag {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-warm);
}

.design-work__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  color: var(--text-primary);
  line-height: 1.3;
}

.design-work__desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.6;
}


/* --- 7. Contact Section --- */
.contact {
  background: var(--surface);
}

.contact__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact__left {
  display: flex;
  flex-direction: column;
}

.contact__heading {
  margin-bottom: var(--space-xs);
}

.contact__note {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.contact__availability {
  padding: var(--space-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact__avail-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact__avail-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.65;
}

.contact__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-xs);
}

.contact__card,
.contact__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.contact__link {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.contact__card:hover,
.contact__link:hover,
.contact__link:focus-visible {
  background: var(--surface-raised);
  border-color: var(--border-highlight);
  transform: translateX(4px);
}

.contact__card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact__card-label,
.contact__link-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-warm);
}

.contact__card-val,
.contact__link-value {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
}

.contact__card-sub {
  font-size: var(--text-2xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.contact__card-arrow {
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out);
}

.contact__card:hover .contact__card-arrow {
  color: var(--text-primary);
  transform: translateX(4px);
}


/* --- 8. Footer --- */
.footer {
  padding: var(--space-xl) var(--gutter);
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.footer__meta {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

.footer__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.footer__back-to-top {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__back-to-top:hover {
  color: var(--accent-warm);
}