/* Selected work / case study detail pages (+ shared header) */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.site-header {
  padding: 1.125rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.site-logo {
  flex: 1;
  flex-shrink: 0;
}

.site-logo a {
  display: block;
  line-height: 0;
}

.site-logo img {
  height: 68px;
  width: auto;
  display: block;
}

[data-theme="dark"] .site-logo img {
  filter: invert(1);
}

.nav-links {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(1rem, 2vw, 3rem);
  flex-wrap: nowrap;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a.nav-current {
  color: var(--accent);
  font-weight: 500;
}

.nav-actions {
  flex: 1;
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
}

.nav-actions button {
  padding: 0.26rem 0.56rem;
  border: 1px solid var(--border-hover);
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.675rem;
  cursor: pointer;
  border-radius: 2px;
}

.nav-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle .theme-icon-sun {
  display: none;
}

.theme-toggle .theme-icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .theme-icon-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .theme-icon-moon {
  display: none;
}

.theme-toggle svg {
  width: 0.94rem;
  height: 0.94rem;
}

.work-case-main {
  max-width: min(92vw, 75rem);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.work-case-back {
  display: inline-block;
  margin: 0 0 1.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}

.work-case-back:hover {
  text-decoration: underline;
}

.work-case-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.work-case-title {
  margin: 0 0 0.75rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  line-height: 1.2;
  color: var(--text);
}

.work-case-sub {
  margin: 0 0 2rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.work-case-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0 0 2rem;
  background: #111;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.work-case-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.work-case-hero-img {
  margin: 0 0 2rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .work-case-hero-img {
  background: rgba(255, 255, 255, 0.05);
}

.work-case-hero-img img {
  width: 100%;
  height: auto;
  display: block;
}

.work-case-body p {
  margin: 0 0 1.15rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.work-case-body p:last-child {
  margin-bottom: 0;
}

.work-case-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 2.25rem;
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

/* Two independent columns so a short item in col 2 isn’t forced to match a tall row-mate (grid row sync). */
.work-case-gallery.work-case-gallery--paired-cols {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 2rem 2.25rem;
}

.work-case-gallery--paired-cols .work-case-gallery-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.work-case-gallery figure {
  margin: 0;
  min-width: 0;
}

.work-case-gallery img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border);
  object-fit: contain;
  background: var(--surface);
}

.work-case-gallery figcaption {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.work-case-gallery video {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #000;
}

@media (max-width: 640px) {
  .work-case-gallery {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .work-case-gallery.work-case-gallery--paired-cols {
    flex-direction: column;
    gap: 1.75rem;
  }

  .work-case-gallery--paired-cols .work-case-gallery-col {
    display: contents;
    gap: 0;
  }

  /* Restore reading order: video, logo, website, png (DOM is col-major). */
  .work-case-gallery--paired-cols > .work-case-gallery-col:nth-child(1) > figure:nth-child(1) {
    order: 1;
  }

  .work-case-gallery--paired-cols > .work-case-gallery-col:nth-child(2) > figure:nth-child(1) {
    order: 2;
  }

  .work-case-gallery--paired-cols > .work-case-gallery-col:nth-child(1) > figure:nth-child(2) {
    order: 3;
  }

  .work-case-gallery--paired-cols > .work-case-gallery-col:nth-child(2) > figure:nth-child(2) {
    order: 4;
  }
}