/* App Store–inspired project layout; colors & type match index (styles.css) */
:root {
  --bg-deep: #0a0e14;
  --bg-panel: rgba(15, 22, 32, 0.72);
  --text: #e6edf3;
  --text-muted: #8b9cb3;
  --accent: #3dd6c6;
  --accent-dim: rgba(61, 214, 198, 0.15);
  --border: rgba(139, 156, 179, 0.2);
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 12px;
  --project-max: 980px;
  --project-radius-lg: 22px;
  --project-radius-xl: 28px;
}

body.project-appstore {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.project-appstore a {
  color: var(--accent);
  text-decoration: none;
}

.project-appstore a:hover,
.project-appstore a:focus-visible {
  text-decoration: underline;
  outline: none;
}

.project-topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0;
  margin: 0 auto;
  max-width: var(--project-max);
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  background: color-mix(in srgb, var(--bg-deep) 82%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
}

.project-back:hover,
.project-back:focus-visible {
  text-decoration: none;
  opacity: 0.85;
}

.project-back-icon {
  font-size: 1.35rem;
  line-height: 1;
  margin-top: -0.05em;
}

.project-shell {
  max-width: var(--project-max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.project-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem 1.5rem;
  align-items: center;
  padding: 1.5rem 0 2.25rem;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 600px) {
  .project-hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
}

.project-icon-wrap {
  width: 118px;
  height: 118px;
  border-radius: var(--project-radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45),
    0 0 0 1px var(--border);
  flex-shrink: 0;
}

.project-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-hero-copy {
  min-width: 0;
}

.project-title {
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.project-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 0.85rem;
  max-width: 42ch;
}

@media (max-width: 600px) {
  .project-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

.project-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

@media (max-width: 600px) {
  .project-badges {
    justify-content: center;
  }
}

.project-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

.project-cta-row {
  margin-top: 1rem;
}

.project-cta-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.project-section {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--border);
}

.project-section:last-of-type {
  border-bottom: none;
}

.project-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.project-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 70ch;
  margin-bottom: 1.25rem;
}

.project-body {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 70ch;
}

.project-body p + p {
  margin-top: 0.85rem;
}

.project-body strong {
  color: var(--text);
  font-weight: 600;
}

.project-features {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .project-features {
    grid-template-columns: 1fr 1fr;
  }
}

.project-feature {
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--project-radius-xl);
  padding: 1.1rem 1.2rem;
}

.project-feature h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.project-feature p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.project-scroller {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0 1rem;
  margin: 0 -1.25rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  list-style: none;
}

.project-scroller > li {
  margin: 0;
  padding: 0;
}

.project-scroller::-webkit-scrollbar {
  height: 6px;
}

.project-scroller::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

.project-shot {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: min(280px, 78vw);
}

.project-shot figure {
  margin: 0;
}

.project-device {
  border-radius: var(--project-radius-lg);
  overflow: hidden;
  background: color-mix(in srgb, var(--bg-deep) 88%, var(--text-muted));
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5),
    0 0 0 1px var(--border);
  height: clamp(300px, 46vh, 440px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-device .project-gallery-item {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: pointer;
  position: relative;
  background: var(--bg-deep);
  color: inherit;
  font: inherit;
  text-align: left;
  border-radius: inherit;
}

.project-gallery-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  z-index: 1;
}

.project-gallery-item img,
.project-gallery-item .project-gallery-poster-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  pointer-events: none;
}

.project-gallery-play {
  position: absolute;
  inset: 0;
  width: 3.35rem;
  height: 3.35rem;
  margin: auto;
  border-radius: 50%;
  background: color-mix(in srgb, var(--bg-deep) 50%, transparent);
  border: 2px solid color-mix(in srgb, var(--accent) 70%, transparent);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.project-gallery-play::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(calc(-50% + 2px), -50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0.5rem 0 0.5rem 0.85rem;
  border-color: transparent transparent transparent var(--accent);
}

.project-shot-caption {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  padding: 0 0.15rem;
  text-align: center;
}

.project-info-card {
  margin-top: 1.5rem;
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--project-radius-xl);
  overflow: hidden;
  max-width: 420px;
}

.project-info-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.project-info-row:last-child {
  border-bottom: none;
}

.project-info-label {
  color: var(--text-muted);
}

.project-info-value {
  color: var(--text);
  font-weight: 500;
  text-align: right;
}

.project-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* Hero icon opens single image in lightbox */
.project-icon-wrap .project-zoom-trigger {
  cursor: zoom-in;
}

.project-icon-wrap .project-zoom-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Image lightbox */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

.project-lightbox[hidden] {
  display: none !important;
}

.project-lightbox.is-open {
  animation: project-lb-fade-in 0.22s ease-out;
}

@keyframes project-lb-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-lightbox.is-open {
    animation: none;
  }
}

.project-lightbox-backdrop {
  position: absolute;
  inset: 0;
  /* Fallback when backdrop-filter is unsupported */
  background: color-mix(in srgb, var(--bg-deep) 82%, transparent);
  cursor: zoom-out;
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .project-lightbox-backdrop {
    background: color-mix(in srgb, var(--bg-deep) 22%, transparent);
    backdrop-filter: blur(28px) saturate(1.15);
    -webkit-backdrop-filter: blur(28px) saturate(1.15);
  }
}

.project-lightbox-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  max-width: min(96vw, 1100px);
  max-height: min(92vh, 900px);
  width: 100%;
  background: var(--bg-panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--project-radius-xl);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.project-lightbox-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.project-lightbox-toolbar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.project-lightbox-tool {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-deep) 55%, transparent);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.project-lightbox-tool-wide {
  font-size: 0.8rem;
  font-weight: 600;
  min-width: auto;
  padding: 0 0.65rem;
}

.project-lightbox-tool:hover,
.project-lightbox-tool:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.project-lightbox-zoom-pct {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 3.25rem;
  text-align: center;
}

.project-lightbox-close {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-deep) 55%, transparent);
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.project-lightbox-close:hover,
.project-lightbox-close:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.project-lightbox-viewport {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: stretch;
  gap: 0.35rem;
  padding: 0 0.15rem;
}

.project-lightbox-viewport .project-lightbox-stage {
  flex: 1;
  min-width: 0;
}

.project-lightbox-fab {
  flex-shrink: 0;
  align-self: center;
  width: 2.35rem;
  min-height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-deep) 55%, transparent);
  color: var(--text-muted);
  font-size: 1.65rem;
  line-height: 1;
  font-weight: 400;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.project-lightbox-fab:hover:not(:disabled),
.project-lightbox-fab:focus-visible:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.project-lightbox-fab:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.project-lightbox-stage {
  position: relative;
  flex: 1;
  min-height: min(52vh, 420px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
  cursor: default;
}

.project-lightbox-stage.is-pannable {
  cursor: grab;
}

.project-lightbox-stage.is-dragging {
  cursor: grabbing;
}

.project-lightbox-pan {
  transform-origin: center center;
  will-change: transform;
}

.project-lightbox--video .project-lightbox-pan {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  will-change: auto;
}

.project-lightbox-img {
  display: block;
  max-width: min(90vw, 100%);
  max-height: min(65vh, 620px);
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

.project-lightbox-img[hidden] {
  display: none !important;
}

.project-lightbox-video {
  display: block;
  max-width: min(92vw, 100%);
  max-height: min(62vh, 600px);
  width: auto;
  height: auto;
  background: #000;
}

.project-lightbox-video[hidden] {
  display: none !important;
}

.project-lightbox-counter {
  margin: 0;
  padding: 0.35rem 1rem 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: center;
}

.project-lightbox-counter[hidden] {
  display: none !important;
}

.project-lightbox-caption {
  flex-shrink: 0;
  margin: 0;
  padding: 0.65rem 1rem 0.85rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  border-top: 1px solid var(--border);
}

.project-lightbox-caption:empty,
.project-lightbox-caption[hidden] {
  display: none;
}