/* ── Page variables ── */
:root {
  --mono: ui-monospace, 'SF Mono', Menlo, monospace;
  --ctrl-bg: rgba(249, 249, 247, 0.9);
  --card-r: 20px;
}
[data-theme="dark"] {
  --ctrl-bg: rgba(2, 6, 16, 0.92);
}

/* ── Page hero ── */
.page-hero { padding: 80px 0 0; }
.page-meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  font-size: 13px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  color: var(--color-gray-medium);
}
.page-meta-row .sep {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.45;
  flex-shrink: 0;
}

/* ── Sticky controls ── */
.controls {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--ctrl-bg);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--color-gray-light);
  margin-top: 48px;
  transition: border-color 0.3s ease;
}
[data-theme="dark"] .controls {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}
.controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 64px;
}

/* ── Filters ── */
.filters {
  display: flex;
  gap: 24px;
  align-items: stretch;
  height: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.filter-btn {
  font-size: 13px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  color: var(--color-gray-medium);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  position: relative;
  padding: 0;
}
.filter-btn::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--color-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.filter-btn:hover { color: var(--color-dark); }
.filter-btn.active { color: var(--color-dark); font-weight: 500; }
.filter-btn.active::after { transform: scaleX(1); }
.filter-btn .n { display: none; }

/* ── View toggle ── */
.view-toggle {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--color-gray-light);
  border-radius: 999px;
  background: var(--color-bg-card);
  flex-shrink: 0;
  transition: border-color 0.3s;
}
[data-theme="dark"] .view-toggle { border-color: rgba(255, 255, 255, 0.1); }
.view-toggle button {
  width: 34px; height: 30px;
  display: grid; place-items: center;
  border: none; background: transparent;
  border-radius: 999px; cursor: pointer;
  color: var(--color-gray-medium);
  transition: all 0.2s ease;
}
.view-toggle button.active { background: var(--color-dark); color: var(--color-bg); }
.view-toggle svg { width: 15px; height: 15px; }

/* ── Work section ── */
.work { padding: 52px 0 120px; }

/* ── Grid ── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 44px;
  row-gap: 44px;
}

/* ── Card ── */
.work-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--card-r);
  transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.3s ease;
  will-change: transform;
}
.work-card:not(.coming-soon):hover {
  transform: translateY(-4px);
}
.work-card.is-hidden { display: none; }
.work-card-inner { display: flex; flex-direction: column; }

/* ── Card media ── */
.card-media {
  position: relative;
  aspect-ratio: 16 / 10.5;
  border-radius: var(--card-r);
  border: 1px solid var(--color-gray-light);
  overflow: hidden;
  background: var(--color-bg-card);
  transition: border-color 0.3s;
}
[data-theme="dark"] .card-media { border-color: rgba(255, 255, 255, 0.08); }

.card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.work-card:hover .card-img { transform: scale(1.04); }

/* Phone layout: portrait screenshots side-by-side */
.card-media.phone-layout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
}
.card-media.phone-layout .card-img {
  width: auto;
  height: 100%;
  max-width: calc(33.33% - 8px);
  object-fit: contain;
  object-position: center;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}
.work-card:hover .card-media.phone-layout .card-img { transform: scale(1.05); }


/* ── Coming-soon badge ── */
.card-badge {
  position: absolute;
  top: 14px; left: 14px;
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gray-medium);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-gray-light);
  padding: 5px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
[data-theme="dark"] .card-badge {
  background: rgba(2, 6, 16, 0.88);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ── Card body ── */
.card-body { padding: 14px 2px 6px; }
.card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.card-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--color-dark);
}
.card-year {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--color-gray-medium);
  flex-shrink: 0;
}
.card-desc {
  margin-top: 7px;
  font-size: 13.5px;
  color: var(--color-gray-medium);
  line-height: 1.55;
}
.card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }

/* ── List view ── */
.work-grid.list-view { grid-template-columns: 1fr; column-gap: 0; row-gap: 0; }
.work-grid.list-view .work-card {
  border-radius: 0;
  border-bottom: 1px solid var(--color-gray-light);
}
[data-theme="dark"] .work-grid.list-view .work-card { border-bottom-color: rgba(255, 255, 255, 0.08); }
.work-grid.list-view .work-card:first-child { border-top: 1px solid var(--color-gray-light); }
[data-theme="dark"] .work-grid.list-view .work-card:first-child { border-top-color: rgba(255, 255, 255, 0.08); }
.work-grid.list-view .work-card-inner {
  flex-direction: row;
  align-items: center;
  gap: 36px;
  padding: 32px 0;
}
.work-grid.list-view .card-media {
  width: 280px;
  flex-shrink: 0;
  aspect-ratio: 16 / 10;
}
.work-grid.list-view .card-media.phone-layout { padding: 12px 16px; }
.work-grid.list-view .card-body { padding: 0; flex: 1; }
.work-grid.list-view .card-title { font-size: 22px; }
.work-grid.list-view .card-desc { font-size: 15px; max-width: 520px; }

/* ── Empty state ── */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
  color: var(--color-gray-medium);
  font-family: var(--mono);
  font-size: 14px;
}

/* ── Reveal animation ── */
.p-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.p-reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) { .p-reveal { opacity: 1; transform: none; } }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); column-gap: 20px; row-gap: 36px; }
}
@media (max-width: 900px) {
  .controls-inner { height: auto; padding: 12px 0; flex-wrap: wrap; gap: 12px; }
  .filters { height: auto; gap: 20px; }
  .filter-btn::after { bottom: -2px; }
}
@media (max-width: 640px) {
  /* Hide view toggle — list view is enforced below */
  .view-toggle { display: none; }

  /* Force list view regardless of JS toggle state */
  .work-grid { grid-template-columns: 1fr; column-gap: 0; row-gap: 0; }
  .work-grid .work-card { border-radius: 0; border-bottom: 1px solid var(--color-gray-light); }
  [data-theme="dark"] .work-grid .work-card { border-bottom-color: rgba(255, 255, 255, 0.08); }
  .work-grid .work-card:first-child { border-top: 1px solid var(--color-gray-light); }
  [data-theme="dark"] .work-grid .work-card:first-child { border-top-color: rgba(255, 255, 255, 0.08); }
  .work-grid .work-card-inner { flex-direction: column; gap: 14px; padding: 24px 0; }
  .work-grid .card-media { width: 100%; aspect-ratio: 16 / 9; border-radius: var(--card-r); }
  .work-grid .card-body { padding: 4px 0 0; }
  .card-title { font-size: 17px; }

  .page-hero { padding-top: 56px; }
  .filter-btn { font-size: 12px; }
}