/* Project detail page styles --------------------------------------------- */

.project-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(10px);
  background: rgba(10, 10, 10, 0.95);
  border-bottom: 1px solid var(--color-border);
}

.project-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 1rem;
}

.project-back {
  font-size: 0.9rem;
}

/* Hero -------------------------------------------------------------------- */
.project-hero {
  padding: 3rem 0 4rem;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.project-hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .project-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }
}

.project-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.project-hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.1;
  font-weight: 700;
  margin: 0 0 1rem;
}

.project-summary {
  font-size: 1.1rem;
  color: var(--color-meta);
  max-width: 60ch;
  margin: 0 0 1.5rem;
}

.project-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.project-meta-tags .mini-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-meta);
  background: rgba(255, 255, 255, 0.02);
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.project-hero-media {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-hero-media img {
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: contain;
  border-radius: var(--radius-md);
}

/* Body -------------------------------------------------------------------- */
.project-body-section {
  padding: 4rem 0;
}

.project-body-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .project-body-grid {
    grid-template-columns: 280px 1fr;
    gap: 4rem;
  }
}

.project-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: fit-content;
}

.project-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
}

.project-card h2 {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

.project-specs {
  margin: 0;
}

.project-specs div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.project-specs div:first-child {
  padding-top: 0;
}

.project-specs div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.project-specs dt {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-meta);
}

.project-specs dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text);
}

.project-resources {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-resources a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-accent);
}

.project-resources a:hover {
  color: var(--color-hover);
}

/* Content blocks ---------------------------------------------------------- */
.project-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.project-block h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.project-block p {
  margin: 0;
  color: var(--color-meta);
  line-height: 1.8;
}

.project-block ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-meta);
  line-height: 1.8;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-block li::marker {
  color: var(--color-accent);
}

/* Gallery ----------------------------------------------------------------- */
.project-gallery-section {
  padding: 4rem 0 5rem;
  border-top: 1px solid var(--color-border);
}

.project-gallery-section h2 {
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}

.project-gallery-note {
  color: var(--color-meta);
  margin: 0 0 1.75rem;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.project-gallery figure {
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition);
}

.project-gallery figure:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.project-gallery img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
}

.project-gallery figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--color-meta);
  font-family: var(--font-mono);
}

/* Lightbox ---------------------------------------------------------------- */
.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 4000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(8px);
  padding: 1.5rem;
}

.project-lightbox.is-open {
  display: flex;
}

.project-lightbox img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.project-lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

/* Not found --------------------------------------------------------------- */
.project-not-found {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
}

.project-not-found h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.project-not-found p {
  color: var(--color-meta);
  margin-bottom: 1.5rem;
}