/* ============================================================
   Portfolio Page — Dark Bento Grid (astra-motion style)
   ============================================================ */

/* Page base */
body.dark-page {
  background: #ffffff;
  color: #1e1b4b;
}

/* ── Navbar overrides ───────────────────────────────────── */
.navbar--dark {
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.nav-link--light { color: #374151; }
.nav-link--light:hover, .nav-link--light.active { color: #7c3aed; }
.nav-toggle--light span { background: #374151; }
.mobile-nav-overlay--dark { background: #ffffff; }

/* ── Hero ────────────────────────────────────────────────── */
.pf-hero {
  padding: 160px 0 64px;
  text-align: center;
}

.pf-hero__title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  color: #1e1b4b;
  line-height: 1.08;
  margin-bottom: 20px;
}

.pf-hero__sub {
  font-size: 18px;
  font-style: italic;
  color: #7c3aed;
  font-weight: 500;
  margin: 0 auto;
  letter-spacing: 0.01em;
}

/* ── Card Grid ───────────────────────────────────────────── */
.pf-grid-section {
  padding-bottom: 96px;
}

.pf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 24px;
}

/* ── Portfolio Card ──────────────────────────────────────── */
.pf-card {
  cursor: pointer;
}

.pf-card__thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  overflow: hidden;
  background: #e5e7eb;
  margin-bottom: 14px;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s ease;
}

.pf-card:hover .pf-card__thumb {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.15);
}

.pf-card__title {
  font-size: 15px;
  font-weight: 600;
  color: #1e1b4b;
  line-height: 1.4;
  margin: 0;
  transition: color 0.2s ease;
}

.pf-card:hover .pf-card__title {
  color: #7c3aed;
}

/* ── CTA ─────────────────────────────────────────────────── */
.pf-cta {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #f5f3ff 100%);
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.pf-cta h2 {
  font-size: clamp(28px, 4vw, 48px);
  color: #1e1b4b;
  margin-bottom: 16px;
}

.pf-cta p {
  max-width: 480px;
  margin: 0 auto 36px;
  color: #6b7280;
  font-size: 16px;
  line-height: 1.7;
}

/* ── Footer light overrides ──────────────────────────────── */
.footer--dark {
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
}

.footer-heading--light { color: #374151; }

.footer-links--dark a {
  color: #6b7280;
  text-decoration: none;
  font-size: 14px;
  display: block;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

.footer-links--dark a:hover { color: #7c3aed; }

.footer-bottom--dark {
  border-top: 1px solid #e5e7eb;
  color: #9ca3af;
}

.social-link--dark {
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  color: #6b7280;
}

.social-link--dark:hover {
  background: #f5f3ff;
  border-color: #7c3aed;
  color: #7c3aed;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .pf-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .pf-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 16px;
  }
  .pf-hero { padding: 120px 0 48px; }
}

@media (max-width: 480px) {
  .pf-grid {
    grid-template-columns: 1fr;
  }
}