/* ═══════════════════════════════════════════════════════════
   PROJECT DETAIL PAGE STYLES
═══════════════════════════════════════════════════════════ */

/* ─── Project Hero ────────────────────────────────────────── */
.project-hero {
  position: relative;
  height: 70vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: var(--nav-height);
}

.project-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
  z-index: 1;
}

.project-hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(40px, 8vw, 100px);
  color: var(--white);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.project-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  transition: all 0.3s;
  text-decoration: none;
}

.project-back-link:hover {
  color: var(--gold);
  transform: translateX(-4px);
}

.project-hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 80px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 16px;
}

.project-hero-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  font-weight: 300;
}

/* ─── Project Details ────────────────────────────────────── */
.project-details-section {
  background: var(--off-white);
  padding: clamp(80px, 10vw, 140px) clamp(24px, 7vw, 100px);
}

.project-details-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
}

.project-details-main h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 40px);
  color: var(--charcoal);
  margin-bottom: 20px;
  font-weight: 400;
}

.project-details-main p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--mid-grey);
  margin-bottom: 32px;
  font-weight: 300;
}

/* Features List */
.project-features-list {
  list-style: none;
  padding: 0;
  margin: 32px 0;
}

.project-features-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mid-grey);
}

.feature-icon {
  color: var(--gold);
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Highlights Grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.highlight-card {
  padding: 24px;
  background: var(--white);
  border-radius: 4px;
  border: 1px solid var(--border);
}

.highlight-card h3 {
  font-size: 16px;
  color: var(--charcoal);
  margin-bottom: 12px;
  font-weight: 500;
}

.highlight-card p {
  font-size: 13px;
  color: var(--mid-grey);
  line-height: 1.6;
  margin: 0;
}

/* Services Grid */
.services-involved-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 32px 0;
}

.service-item {
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
  color: var(--charcoal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: all 0.3s;
}

.service-item:hover {
  border-color: var(--gold);
  background: rgba(196,150,80,0.03);
}

/* ─── Project Sidebar ────────────────────────────────────── */
.project-details-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sidebar-section {
  background: var(--white);
  padding: 32px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.sidebar-section h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--charcoal);
  margin-bottom: 24px;
  font-weight: 400;
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-grey);
  font-weight: 600;
}

.meta-value {
  font-size: 14px;
  color: var(--charcoal);
  font-weight: 400;
}

/* CTA Sidebar */
.sidebar-cta {
  background: var(--charcoal);
  color: var(--white);
  padding: 32px;
  border-radius: 4px;
}

.sidebar-cta h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--white);
  margin-bottom: 16px;
  font-weight: 400;
}

.sidebar-cta p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  margin-bottom: 0;
}

/* ─── Related Projects ────────────────────────────────────── */
.related-projects-section {
  background: var(--white);
  padding: clamp(80px, 10vw, 140px) clamp(24px, 7vw, 100px);
}

.related-projects-container {
  max-width: 1400px;
  margin: 0 auto;
}

.related-projects-section .section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  color: var(--charcoal);
  margin-bottom: 60px;
  font-weight: 400;
}

.related-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.related-project-card {
  cursor: pointer;
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--charcoal);
  border-radius: 4px;
  transition: transform 0.3s ease;
}

.related-project-card:hover {
  transform: translateY(-8px);
}

.related-img {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.related-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-project-card:hover .related-img img {
  transform: scale(1.08);
}

.related-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
  z-index: 1;
}

.related-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  color: var(--white);
  z-index: 2;
}

.related-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 8px 0;
  font-weight: 400;
}

.related-content p {
  font-size: 12px;
  margin: 0;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .project-details-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .highlights-grid,
  .services-involved-grid {
    grid-template-columns: 1fr;
  }

  .related-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .project-hero {
    height: 50vh;
    min-height: 400px;
  }

  .project-hero-title {
    font-size: clamp(28px, 7vw, 48px);
  }

  .project-details-section {
    padding: 60px 20px;
  }

  .project-details-main h2 {
    font-size: 20px;
  }

  .project-details-main p {
    font-size: 14px;
  }

  .project-features-list li {
    font-size: 13px;
  }

  .related-projects-grid {
    grid-template-columns: 1fr;
  }

  .sidebar-section,
  .sidebar-cta {
    padding: 24px;
  }

  .related-projects-section {
    padding: 60px 20px;
  }
}

@media (max-width: 480px) {
  .project-hero {
    height: 40vh;
    min-height: 300px;
  }

  .project-hero-title {
    font-size: 24px;
  }

  .project-details-main h2 {
    font-size: 18px;
  }

  .highlights-grid,
  .services-involved-grid {
    grid-template-columns: 1fr;
  }
}

.project-hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 80px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 16px;
}

.project-hero-meta {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

/* ─── Gallery Section ───────────────────────────────────── */
.project-gallery-section {
  background: var(--white);
  padding: clamp(80px, 10vw, 140px) clamp(24px, 7vw, 100px);
}

.project-gallery-container {
  max-width: 1400px;
  margin: 0 auto;
}

.gallery-main {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: var(--light-grey);
  margin-bottom: 40px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-luxury);
}

.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
  color: var(--charcoal);
  transition: all 0.3s var(--ease-luxury);
  z-index: 10;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.gallery-btn:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-50%) scale(1.1);
}

.gallery-prev {
  left: 24px;
}

.gallery-next {
  right: 24px;
}

.gallery-counter {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(0,0,0,0.6);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 24px;
  font-size: 12px;
  letter-spacing: 0.1em;
  backdrop-filter: blur(4px);
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
}

.gallery-thumb {
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 2px solid transparent;
  transition: all 0.3s var(--ease-luxury);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s var(--ease-luxury);
}

.gallery-thumb:hover img {
  transform: scale(1.08);
}

.gallery-thumb.active {
  border-color: var(--gold);
}

/* ─── Project Details ──────────────────────────────────── */
.project-details-section {
  background: var(--off-white);
  padding: clamp(80px, 10vw, 140px) clamp(24px, 7vw, 100px);
}

.project-details-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
}

.project-details-main h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 40px);
  color: var(--charcoal);
  margin-bottom: 20px;
  font-weight: 400;
}

.project-details-main p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--mid-grey);
  margin-bottom: 32px;
  font-weight: 300;
}

.project-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  background: var(--white);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid rgba(201,169,110,0.1);
  margin-bottom: 48px;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  margin-bottom: 8px;
}

.spec-value {
  font-size: 18px;
  color: var(--charcoal);
  font-weight: 500;
}

.features-list,
.specs-list {
  list-style: none;
  padding: 0;
}

.features-list li,
.specs-list li {
  padding: 12px 0;
  padding-left: 28px;
  font-size: 15px;
  color: var(--mid-grey);
  position: relative;
  line-height: 1.8;
}

.features-list li::before,
.specs-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 600;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .project-details-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .project-specs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .project-hero {
    height: 50vh;
    min-height: 400px;
  }

  .gallery-btn {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }

  .gallery-prev {
    left: 16px;
  }

  .gallery-next {
    right: 16px;
  }

  .gallery-thumbs {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
  }

  .project-gallery-section {
    padding: clamp(40px, 8vw, 80px) clamp(16px, 5vw, 60px);
  }

  .project-details-main h2 {
    font-size: 24px;
  }

  .related-projects-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Navbar text: force true black on the project details page --- */
#navbar.solid .nav-link { color: var(--black); }
#navbar.solid .nav-link:hover { color: var(--gold-dark); }