/* Portfolio page — published clips and case studies, NightOwlOS warm dark literary aesthetic */

.port-kicker {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0.85;
}

.port-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4.5vw, 62px);
  font-weight: 300;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.port-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 500px;
}

/* ── Hero ── */
.port-hero {
  padding: 90px 48px 80px;
  background: linear-gradient(180deg, var(--bg) 0%, #111009 100%);
}

.port-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.port-owl-svg {
  width: 100%;
  max-width: 340px;
  display: block;
  margin: 0 auto;
}

/* ── Clips cards ── */
.port-clips {
  padding: 0 48px 100px;
  background: var(--bg);
}

.port-clips-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.port-section-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.7;
}

.port-section-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 300;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.port-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.port-card {
  background: var(--surface);
  padding: 40px 36px 44px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.2s;
}

.port-card:hover {
  border-color: rgba(232, 168, 73, 0.3);
}

.port-card--alt {
  background: var(--bg);
}

.port-card-type {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.75;
  margin-bottom: 14px;
}

.port-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  color: var(--fg);
  line-height: 1.3;
  margin-bottom: 8px;
}

.port-card-pub {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.5;
  margin-bottom: 20px;
}

.port-card-desc {
  font-family: 'Cormorant Garamond', serif;
  font-size: 17px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 28px;
}

.port-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.port-tag {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 3px;
  opacity: 0.5;
}

.port-card-metric {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.85;
  padding-top: 18px;
  margin-bottom: 14px;
  border-top: 1px solid var(--border);
}

/* ── Case studies ── */
.port-cases {
  padding: 0 48px 100px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.port-cases-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 64px;
}

.port-case-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.port-case {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.port-case:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.port-case--alt {
  background: var(--bg);
  margin: 0 -48px;
  padding: 48px 48px;
  border-bottom: 1px solid var(--border);
}

.port-case--alt:last-child {
  border-bottom: 1px solid var(--border);
}

.port-case-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  font-weight: 300;
  color: var(--fg);
  opacity: 0.15;
  line-height: 1;
  padding-top: 4px;
}

.port-case-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 400;
  color: var(--fg);
  line-height: 1.3;
  margin-bottom: 20px;
}

.port-case-body {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.port-case-body:last-child {
  margin-bottom: 0;
}

/* ── CTA ── */
.port-cta {
  padding: 100px 48px;
  background: linear-gradient(180deg, #0d0b08 0%, var(--bg) 100%);
  border-top: 1px solid var(--border);
  text-align: center;
}

.port-cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.port-cta-kicker {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.8;
  margin-bottom: 20px;
}

.port-cta-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 300;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 20px;
}

.port-cta-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}

.port-cta-links {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.port-cta-links .btn-ghost {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 12px 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.port-cta-links .btn-ghost:hover {
  color: var(--fg);
  border-color: rgba(240, 234, 216, 0.2);
  background: var(--accent-dim);
}

/* ── Client logo strip ── */
.port-clients {
  padding: 56px 48px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.port-clients-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.port-clients-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.55;
  margin-bottom: 28px;
}

.port-logo-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 36px 56px;
}

.port-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--fg-muted);
  opacity: 0.55;
  letter-spacing: 0.01em;
  transition: opacity 0.2s, color 0.2s;
}

.port-logo:hover {
  opacity: 0.9;
  color: var(--fg);
}

/* ── Metrics ── */
.port-metrics {
  padding: 0 48px 88px;
  background: var(--bg);
}

.port-metrics-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 64px;
  border-top: 1px solid var(--border);
}

.port-metric {
  text-align: center;
  padding: 16px 8px;
}

.port-metric-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.port-metric-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.7;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .port-hero { padding: 60px 24px 60px; }
  .port-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .port-headline { font-size: 34px; }
  .port-owl-svg { max-width: 240px; margin: 0 auto; display: block; }

  .port-clips { padding: 0 24px 60px; }
  .port-cards { grid-template-columns: 1fr; gap: 1px; }

  .port-cases { padding: 0 24px 60px; }
  .port-case { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
  .port-case-number { font-size: 36px; }
  .port-case--alt { margin: 0 -24px; padding: 40px 24px; }
  .port-case-body { font-size: 17px; }

  .port-cta { padding: 60px 24px; }
  .port-cta-links { flex-direction: column; align-items: center; }

  .port-clients { padding: 40px 24px 32px; }
  .port-logo-strip { gap: 18px 28px; }
  .port-logo { font-size: 16px; }

  .port-metrics { padding: 0 24px 48px; }
  .port-metrics-inner { grid-template-columns: repeat(2, 1fr); gap: 16px; padding-top: 40px; }
}