/* ============================================
   QUANTUM LEAF SOFTWARE — PORTFOLIO PAGE STYLES
   Portfolio grid, cards
   ============================================ */

/* --- Portfolio Grid --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

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

/* --- Portfolio Card --- */
.portfolio-card {
  padding: 0;
  overflow: hidden;
}

.portfolio-image {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--bg-border);
  overflow: hidden;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.portfolio-image img.loaded { opacity: 1; }
.portfolio-card:hover .portfolio-image img {
  transform: scale(1.03);
}

.portfolio-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--text-muted);
  background: var(--bg-elevated);
}
.portfolio-initials {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Geist';
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--text-muted);
}

.portfolio-info {
  padding: var(--sp-6);
}
.portfolio-info h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--sp-1);
}
.portfolio-owner {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--sp-3);
}
.portfolio-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--bg-border);
  padding: 4px 12px;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-4);
}
.portfolio-link {
  display: block;
  width: 100%;
  text-align: center;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--bg-surface);
  border-top: 1px solid var(--bg-border);
  border-bottom: 1px solid var(--bg-border);
}
.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--sp-3);
}
.cta-content p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--sp-8);
}
.cta-buttons {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn-lg { width: 100%; max-width: 300px; justify-content: center; }
}