/* ============ PROJECT DETAIL PAGE ============ */

.project-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 140px;
  color: var(--c-muted-2);
}
.project-breadcrumb a {
  transition: color 0.3s;
}
.project-breadcrumb a:hover {
  color: var(--c-secondary-container);
}

.project-hero {
  position: relative;
  overflow: visible;
  padding-bottom: 64px;
  z-index: 20;
}
.project-hero-title {
  margin-top: 20px;
  font-size: clamp(2.25rem, 7vw, 5rem);
}
.project-hero-tagline {
  max-width: 620px;
  margin-top: 20px;
}
.project-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.project-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: clamp(56px, 7vw, 80px);
}
.project-hero-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border: 0.5px solid var(--c-border-03);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-height: 48px;
  transition: all 0.3s;
}
.project-hero-link.primary {
  background: var(--c-primary);
  color: var(--c-on-primary);
  border-color: var(--c-primary);
}
.project-hero-link.primary:hover {
  background: var(--c-secondary-container);
  border-color: var(--c-secondary-container);
}
.project-hero-link:not(.primary):hover {
  border-color: var(--c-secondary-container);
  color: var(--c-secondary-container);
}

/* ============ DISABLED PROJECT LINK (e.g. GitHub link mid-development) ============ */

.link-disabled {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  isolation: isolate;
  opacity: 0.45;
  cursor: not-allowed;
  z-index: 100;
}

.link-disabled:hover,
.link-disabled:focus-visible {
  color: inherit !important;
  border-color: var(--c-border-03) !important;
}

.link-disabled::after {
  content: attr(data-tooltip);

  position: absolute;
  left: 50%;
  bottom: calc(100% + 18px);

  transform: translate(-50%, 8px);

  width: max-content;
  max-width: 240px;
  min-width: 180px;

  padding: 10px 14px;

  background: rgba(16, 16, 16, 0.98);
  color: var(--c-ink);

  border: 0.5px solid var(--c-border-03);
  border-radius: 6px;

  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  text-transform: none;
  text-align: center;
  white-space: normal;

  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0.22s ease;

  z-index: 9999;
}

.link-disabled::before {
  content: "";

  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);

  transform: translate(-50%, 0);

  border: 6px solid transparent;
  border-top-color: rgba(16, 16, 16, 0.98);

  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.22s ease,
    visibility 0.22s ease;

  pointer-events: none;
  z-index: 9999;
}

.link-disabled:hover::after,
.link-disabled:hover::before,
.link-disabled:focus-visible::after,
.link-disabled:focus-visible::before {
  opacity: 1;
  visibility: visible;
}

.link-disabled:hover::after,
.link-disabled:focus-visible::after {
  transform: translate(-50%, 0);
}

@media (prefers-reduced-motion: reduce) {
  .link-disabled::after,
  .link-disabled::before {
    transition: none;
  }
}

.project-cover {
  aspect-ratio: 16/9;
  overflow: hidden;
  border: 0.5px solid var(--c-border-02);
  margin-top: 48px;
  position: relative;
}
.project-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-section {
  padding: 72px 0;
  border-top: 0.5px solid var(--c-border-02);
}
.project-section-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
  max-width: 640px;
}

/* ============ IN-DEVELOPMENT BADGE OVERLAY ============ */
.project-visual.in-development img,
.project-cover.in-development img {
  filter: grayscale(0.5) brightness(0.55);
  transition: none; /* overrides the default hover-zoom transition below */
}
.project-visual.in-development:hover img,
.project-cover.in-development:hover img {
  transform: none !important;
  opacity: 1 !important;
}

.dev-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(8px);
  border: 0.5px solid rgba(255, 61, 77, 0.4);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffb3b8;
  white-space: nowrap;
  pointer-events: none;
  animation: devBadgePulse 2.4s ease-in-out infinite;
}
.dev-badge .material-symbols-outlined {
  font-size: 15px;
  color: #ff3d4d;
}
@keyframes devBadgePulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 61, 77, 0.25);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(255, 61, 77, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .dev-badge {
    animation: none;
  }
}

.project-system-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-border-015);
  border: 0.5px solid var(--c-border-015);
}
.project-system-card {
  background: var(--c-card-bg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.project-system-card .label-mono {
  color: var(--c-secondary-container);
}
@media (min-width: 768px) {
  .project-system-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.project-outcome {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
}
.project-outcome-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.project-outcome-item .material-symbols-outlined {
  color: var(--c-secondary-container);
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.project-pager {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-border-015);
  border: 0.5px solid var(--c-border-015);
  margin-top: 0;
}
.project-pager-link {
  padding: 32px 28px;
  background: var(--c-card-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.3s;
}
.project-pager-link:hover {
  background: var(--c-surface-low);
}
.project-pager-link.next {
  text-align: right;
  align-items: flex-end;
}
@media (min-width: 768px) {
  .project-pager {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.project-back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: var(--gutter) 0 0 28px;
  color: var(--c-muted-2);
}
@media (max-width: 640px) {
  .project-back-home {
    padding-left: 18px;
  }
  .project-hero-links {
    margin-top: clamp(90px, 16vw, 110px);
  }
}
.project-back-home:hover {
  color: var(--c-secondary-container);
}
/* 768px → 900px (both grid breakpoints) */
@media (min-width: 900px) {
  .project-system-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 900px) {
  .project-pager { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Specificity fix instead of !important — beats .project-hero-link.primary:hover
   because it has one more class and comes later in the cascade */
.project-hero-link.link-disabled:hover,
.project-hero-link.link-disabled:focus-visible {
  color: inherit;
  border-color: var(--c-border-03);
}

/* Dead .project-visual selector removed — .project-visual is never used
   alongside project.css (only .project-cover is, on these pages) */
.project-cover.in-development img {
  filter: grayscale(0.5) brightness(0.55);
  transition: none;
}
.project-cover.in-development:hover img {
  transform: none;
  opacity: 1;
}