/* ========================================
   Project detail page — matches home color concept
   ======================================== */

/* ----- Project hero ----- */
.project-hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  padding: 0 0 clamp(4rem, 10vw, 6rem);
  padding: 0 0 clamp(4rem, 10vw, 6rem);
  padding-top: 7rem;
}

.project-hero-bg {
  position: absolute;
  inset: 0;
}

.project-hero-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: saturate(0.8) brightness(0.5);
  /* background-image is set inline by project.php */
}

.project-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,
      rgba(15, 23, 42, 0.98) 0%,
      rgba(15, 23, 42, 0.8) 40%,
      rgba(15, 23, 42, 0.4) 70%,
      transparent 100%);
}

.project-hero-content {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
  max-width: 800px;
}

.project-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.project-breadcrumb a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.3s ease;
}

.project-breadcrumb a:hover {
  color: #fff;
}

.project-breadcrumb-sep {
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0.15rem;
}

.project-breadcrumb-current {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.project-hero-location {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
}

.project-hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0 0 1.25rem;
  max-width: 18ch;
}

.project-hero-tagline {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 1.75rem;
  max-width: 580px;
}

.project-hero-services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-hero-services .project-tag {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ----- Project meta bar (light, like home sections) ----- */
.project-meta {
  background: var(--color-surface);
  padding: clamp(2rem, 5vw, 3rem) 0;
  border-bottom: 1px solid var(--color-border);
}

.project-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 2fr;
  gap: 2rem;
  align-items: start;
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.project-meta-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.project-meta-value {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-text);
}

.project-status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.35rem 0.75rem;
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 999px;
}

.project-meta-services {
  grid-column: span 1;
}

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

.project-tag {
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--color-text);
  border-radius: 8px;
  font-weight: 500;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

@media (max-width: 1000px) {
  .project-meta-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-meta-services {
    grid-column: 1 / -1;
  }
}

@media (max-width: 500px) {
  .project-meta-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ----- Key detail strip ----- */
.project-key-detail {
  background: var(--color-surface-2);
  padding: clamp(1.5rem, 4vw, 2.25rem) 0;
  border-bottom: 1px solid var(--color-border);
}

.project-key-detail-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
  max-width: 780px;
  font-style: italic;
}

.project-overview {
  position: relative;
}

.project-overview::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--mesh-blue), var(--mesh-orange);
  background-size: 200% 200%;
  animation: mesh-move 25s ease infinite alternate;
  opacity: 0.4;
  z-index: 0;
}

.project-overview .container {
  position: relative;
  z-index: 1;
}

/* ----- Project sections (Overview, Challenge, etc.) — same color concept as home ----- */
.project-section {
  padding: clamp(4rem, 10vw, 6.5rem) 0;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.project-section-alt {
  background: var(--color-surface);
}

.project-section-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4rem;
  align-items: start;
}

.project-section-title {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0;
  padding-top: 0.25rem;
  position: sticky;
  top: 6rem;
}

.project-section-content {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text);
}

.project-section-content p {
  margin: 0 0 1.25rem;
}

.project-section-content p:last-child {
  margin-bottom: 0;
}

.project-lead {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 1.5rem !important;
}

.project-list {
  margin: 1rem 0 0;
  padding-left: 1.5rem;
}

.project-list li {
  margin-bottom: 0.65rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.project-list li:last-child {
  margin-bottom: 0;
}

.project-results-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.project-results-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.project-results-list li:last-child {
  border-bottom: none;
}

.project-results-list strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .project-section-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-section-title {
    position: static;
  }
}

/* ----- Approach cards ----- */
.project-approach-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.project-approach-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: transform 0.4s var(--ease-out-back), box-shadow 0.4s ease, border-color 0.3s ease;
  box-shadow: var(--glass-shadow);
}

.project-approach-card:hover {
  border-color: var(--color-accent-muted);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.project-approach-icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-muted);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1.1rem;
}

.project-approach-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.project-approach-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 900px) {
  .project-approach-cards {
    grid-template-columns: 1fr;
  }
}

/* ----- Stats bar (black section — matches home stats) ----- */
.project-stats-bar {
  background: #0f172a;
  padding: clamp(3rem, 6vw, 4rem) 0;
  position: relative;
  overflow: hidden;
  border: none;
}

.project-stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--pattern-grid);
  opacity: 0.12;
  pointer-events: none;
}

.project-stats-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 0%, rgba(201, 74, 4, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.project-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.project-stat {
  padding: 0 1rem;
}

.project-stat-value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
}

.project-stat-unit {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.project-stat-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
  line-height: 1.4;
}

@media (max-width: 700px) {
  .project-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1rem;
  }
}

@media (max-width: 400px) {
  .project-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ----- Gallery ----- */
.project-gallery {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.project-gallery::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--pattern-blueprint);
  opacity: 0.04;
  pointer-events: none;
}

.project-gallery-header {
  margin-bottom: 2rem;
}

.project-gallery-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.project-gallery-desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

.project-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}

.project-gallery-item {
  background: center/cover no-repeat;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 220px;
  transition: transform 0.4s var(--ease-out-expo);
  border: 1px solid var(--color-border);
}

.project-gallery-item:hover {
  transform: scale(1.02);
}

.project-gallery-item-large {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 340px;
}

.project-gallery-item-wide {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .project-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-gallery-item-large {
    grid-column: span 2;
    grid-row: span 1;
    min-height: 260px;
  }

  .project-gallery-item-wide {
    grid-column: span 2;
  }
}

@media (max-width: 500px) {
  .project-gallery-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .project-gallery-item,
  .project-gallery-item-large,
  .project-gallery-item-wide {
    grid-column: span 1;
    min-height: 200px;
  }
}

/* ----- Related projects ----- */
.project-related {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: var(--color-surface);
}

.project-related-header {
  margin-bottom: 2rem;
}

.project-related-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.project-related-desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

.project-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-related-card {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform 0.4s var(--ease-out-back), box-shadow 0.4s ease, border-color 0.3s ease;
}

.project-related-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border-color: var(--color-accent-muted);
}

.project-related-image {
  aspect-ratio: 16 / 10;
  background: center/cover no-repeat;
  transition: transform 0.6s var(--ease-out-expo);
}

.project-related-card:hover .project-related-image {
  transform: scale(1.05);
}

.project-related-content {
  padding: 1.5rem;
}

.project-related-location {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
  display: block;
}

.project-related-content h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  color: var(--color-text);
}

.project-related-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 700px) {
  .project-related-grid {
    grid-template-columns: 1fr;
  }
}

/* ----- Project CTA (black section — matches home CTA) ----- */
.project-cta {
  padding: clamp(4rem, 10vw, 6rem) 0;
  background: #0d0f14;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.project-cta-box {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.project-cta-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: #fff;
}

.project-cta-desc {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  font-size: 1.05rem;
}

.project-cta .btn-primary-light {
  background: #fff;
  color: var(--color-accent);
}

.project-cta .btn-primary-light:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-accent-hover);
}

/* ----- Page project: hero offset for fixed top bar + header ----- */
.page-project .project-hero {
  min-height: 72vh;
}

@media (max-width: 768px) {
  .page-project .project-hero {
    min-height: 65vh;
    padding-top: 4rem;
    padding-bottom: clamp(2.5rem, 6vw, 4rem);
  }

  .project-hero-content {
    padding-inline: 1rem;
  }

  .project-hero-title {
    font-size: clamp(1.85rem, 6vw, 2.5rem);
    max-width: none;
  }

  .project-hero-tagline {
    font-size: 1rem;
  }

  .project-section {
    padding: clamp(3rem, 8vw, 4rem) 0;
  }

  .project-cta {
    padding: clamp(3rem, 8vw, 4rem) 0;
  }

  .project-cta-box {
    padding-inline: 1rem;
  }
}

@media (max-width: 480px) {
  .page-project .project-hero {
    min-height: 60vh;
  }

  .project-breadcrumb {
    font-size: 0.8rem;
  }

  .project-meta-grid {
    gap: 1.25rem;
  }

  .project-related-content {
    padding: 1.25rem;
  }
}