.projects-main { padding: 28px 0 64px; }

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
  transition: all 0.25s var(--ease);
}
.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.filter-btn.active {
  color: #fff;
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  box-shadow: 0 6px 20px rgba(18, 97, 201, 0.3);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.project-card {
  grid-column: span 6;
  min-height: 560px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.project-card.featured { grid-column: span 12; min-height: 0; }
.project-card.hidden { display: none; }

.project-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.project-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.project-card.featured h3 { font-size: 1.8rem; }
.project-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}
.project-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.project-details-btn {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  transition: gap 0.25s var(--ease);
}
.project-details-btn:hover { gap: 10px; }
.project-details-btn svg { width: 14px; height: 14px; }

.project-mockup {
  margin-bottom: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(18, 97, 201, 0.1), rgba(59, 130, 246, 0.05));
  aspect-ratio: 16 / 9;
  min-height: 0;
  display: grid;
  place-items: center;
}
.mockup-inner {
  width: 88%;
  padding: 16px;
  background: rgba(5,7,10,0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.mockup-bars {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.mockup-bars span {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
}
.mockup-row {
  display: flex; gap: 6px; margin-bottom: 4px;
}
.mockup-row span {
  height: 6px; border-radius: 3px;
  background: rgba(59, 130, 246, 0.3);
  flex: 1;
}
.mockup-row span:nth-child(1) { flex: 2; background: rgba(59, 130, 246, 0.5); }
.mockup-row span:nth-child(3) { flex: 1.5; background: rgba(18, 97, 201, 0.4); }

@media (max-width: 980px) {
  .project-card, .project-card.featured { grid-column: span 12; min-height: 0; }
}
.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  padding: 0;
  display: block;
}

@media (max-width: 640px) {
  .project-card { padding: 20px; min-height: 0; }
  .project-top { flex-direction: column; gap: 8px; }
  .project-actions { width: 100%; }
  .project-actions .project-link, .project-actions .project-details-btn {
    min-height: 42px;
  }
  .project-details-btn { margin-left: 0; }
}