/* PROJECT DETAIL PAGE */

.project-detail-page {
  padding-top: 90px;
}

/* ==================== HERO ==================== */

.project-detail-hero {
  padding: 4rem 0 2rem;
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.project-detail-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.project-detail-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.8rem;
  text-align: justify;
  max-width: 900px;
}

/* META CARDS */

.project-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* equal width cards */
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.project-meta-item {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  text-align: center; /* center content */
}

.project-meta-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 0.25rem;
}

.project-meta-value {
  font-weight: 600;
  font-size: 0.9rem;
}

/* BUTTONS */

.project-detail-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* equal width buttons */
  gap: 0.75rem;
  max-width: 800px; /* constrain total width */
}

.btn-back {
  border: 2px solid var(--color-primary) !important;
  background: transparent !important;
  color: var(--color-primary) !important;
  justify-content: center; /* center button content */
}

.btn-back:hover {
  background: var(--color-primary) !important;
  color: white !important;
}

/* ==================== THREE HORIZONTAL CARDS ==================== */

.project-detail-top-cards {
  padding: 1.5rem 0 2rem;
}

.project-top-card-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.project-top-card {
  background: var(--color-surface);
  border-radius: 14px;
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.project-top-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.project-top-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.8rem;
  color: var(--color-text);
}

/* Tech Stack: rounded tag boxes */
.project-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all 0.3s ease;
}

.tech-tag:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Data Tasks & Dashboard Features: bullet list */
.project-tech-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.project-tech-list li {
  font-size: 0.9rem;
  padding: 0.25rem 0;
  color: var(--color-text-secondary);
}

/* ==================== OVERVIEW: text left, image right ==================== */

.project-detail-content {
  padding: 2rem 0 4rem;
}

.project-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: flex-start;
}

/* TEXT COLUMN */

.project-detail-main h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.project-detail-main h3 {
  font-size: 1.3rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.project-detail-main p {
  color: var(--color-text-secondary);
  text-align: justify;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.project-detail-main ul {
  list-style: none;
  margin: 0.5rem 0 0;
  padding-left: 0;
}

.project-detail-main li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.6rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.project-detail-main li::before {
  content: "▹";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-size: 1.1rem;
}
/* META CARDS */

.project-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.project-meta-item {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.project-meta-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 0.5rem;
}

.project-meta-value {
  font-weight: 600;
  font-size: 0.9rem;
}

/* Tools meta card with rounded tags */
.project-meta-tools {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.project-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}

.meta-tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 20px; /* circular/pill shape */
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  transition: all 0.3s ease;
}

.meta-tag:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
/* GitHub icon fix */
.project-detail-actions .btn i {
  display: inline-block !important;
  margin-right: 6px;
  vertical-align: middle;
  font-size: 1.2rem;
}

.project-detail-actions .btn .bxl-github {
  font-size: 1.2rem !important;
}
/* Force GitHub icon bigger */
.btn-secondary .bxl-github {
  font-size: 1.6rem !important;
  margin-right: 8px !important;
  display: inline-block !important;
  line-height: 1 !important;
}


/* IMAGE COLUMN (scrollable for long images, full natural height) */

.project-detail-sidebar {
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  overflow-x: hidden;
}

/* Custom scrollbar */
.project-detail-sidebar::-webkit-scrollbar {
  width: 8px;
}

.project-detail-sidebar::-webkit-scrollbar-track {
  background: var(--color-background);
  border-radius: 10px;
}

.project-detail-sidebar::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 10px;
}

.project-detail-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.project-detail-image {
  cursor: zoom-in;
  transition: opacity 0.3s ease;
  border-radius: 12px;
}

.project-detail-image:hover {
  opacity: 0.9;
}

.project-detail-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

/* ==================== IMAGE LIGHTBOX (ZOOM) ==================== */

.image-lightbox {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  overflow: auto;
  align-items: center;
  justify-content: center;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 35px;
  color: #fff;
  font-size: 3rem;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  z-index: 10001;
}

.lightbox-close:hover {
  color: var(--color-accent);
}

.lightbox-content-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 100vh;
  padding: 5rem 2rem;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90vh;
  width: auto;
  height: auto;
  display: block;
  margin: auto;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  object-fit: contain; /* ensures image fits nicely */
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 1024px) {
  .project-top-card-row {
    grid-template-columns: 1fr;
  }

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

  .project-detail-sidebar {
    position: static;
    max-height: none;
    max-width: 600px;
    margin: 1.5rem auto 0;
  }
}

@media (max-width: 768px) {
  .project-detail-hero {
    padding: 3rem 0 1.5rem;
  }

  .project-detail-title {
    font-size: 2rem;
  }

  .project-detail-subtitle {
    font-size: 0.98rem;
  }

  .project-detail-actions {
    grid-template-columns: 1fr; /* stack buttons on mobile */
  }

  .project-detail-meta {
    grid-template-columns: 1fr; /* stack meta cards on mobile */
  }

  .lightbox-close {
    font-size: 2.5rem;
    top: 15px;
    right: 25px;
  }

  .lightbox-content {
    max-width: 95%;
    max-height: 85vh;
  }

  .lightbox-content-wrapper {
    padding: 4rem 1rem;
  }
}

@media (max-width: 480px) {
  .project-detail-title {
    font-size: 1.7rem;
  }

  .project-detail-main h2 {
    font-size: 1.5rem;
  }

  .project-detail-main h3 {
    font-size: 1.15rem;
  }

  .lightbox-close {
    font-size: 2rem;
    top: 10px;
    right: 15px;
  }

  .tech-tag {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
  }

  .lightbox-content {
    max-width: 98%;
    max-height: 80vh;
  }
}