/**
 * REALISATIONS & PORTFOLIO STYLES (css/pages/realisations.css)
 */
.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-8);
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  background-color: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.filter-btn.is-active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

/* Project Card */
.project-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.project-thumb-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: #0F172A;
}

.project-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.project-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.project-body {
  padding: var(--spacing-5);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  margin-bottom: var(--spacing-2);
}

.project-location svg {
  width: 14px;
  height: 14px;
  color: var(--color-secondary);
}

.project-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
  line-height: var(--line-height-snug);
}

.project-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-4);
  flex-grow: 1;
}

.project-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2);
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--color-border);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-xs);
}

.project-spec-item {
  color: var(--color-text-subtle);
}

.project-spec-item strong {
  display: block;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

/* Detail Project Page */
.project-gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

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