/* Portfolio Page Styles */

/* Page Hero */
.portfolio-hero {
  background: var(--color-background);
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-gray-light);
}

.portfolio-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}


.portfolio-hero-text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-accent);
  margin: 0;
  max-width: 520px;
}

/* Case Studies List */
.portfolio-list-section {
  background: var(--color-background);
  padding: 0 0 var(--space-2xl) 0;
}

.portfolio-entries {
  display: flex;
  flex-direction: column;
}

.portfolio-entry {
  border-bottom: 1px solid var(--color-gray-light);
  padding: var(--space-xl) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.portfolio-entry:first-child {
  padding-top: var(--space-xl);
}

.portfolio-entry-left {}

.portfolio-entry-number {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-sm);
  font-variant-numeric: tabular-nums;
}

.portfolio-entry-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  margin: 0 0 var(--space-sm) 0;
  line-height: 1.25;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

.portfolio-entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-sm);
}

.portfolio-entry-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.portfolio-entry-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-accent);
  margin: 0;
}

.portfolio-entry-metric {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--color-gray-light);
}

.portfolio-entry-metric-arrow {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
  line-height: 1.5;
}

.portfolio-entry-metric-text {
  font-size: var(--font-size-base);
  color: var(--color-black);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.portfolio-entry-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-black);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: color var(--transition-fast);
}

.portfolio-entry-link:hover {
  color: var(--color-primary);
}

.portfolio-entry-link .arrow-btn {
  transition: none;
}

/* CTA Section */
.portfolio-cta {
  background: var(--color-white);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-gray-light);
}

.portfolio-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.portfolio-cta-text {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  margin: 0;
  line-height: 1.2;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

.portfolio-cta-link .arrow-btn {
  transition: none;
}

/* Dark mode */
[data-theme="dark"] .portfolio-hero {
  background: var(--color-background);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .portfolio-hero-title {
  color: #FFFFFF;
}

[data-theme="dark"] .portfolio-hero-text {
  color: #E0E0E0;
}

[data-theme="dark"] .portfolio-entry {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .portfolio-entry-title {
  color: #FFFFFF;
}

[data-theme="dark"] .portfolio-entry-description {
  color: #E0E0E0;
}

[data-theme="dark"] .portfolio-entry-metric {
  background: #000000;
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .portfolio-entry-metric-text {
  color: #FFFFFF;
}

[data-theme="dark"] .portfolio-entry-link {
  color: #FFFFFF;
}

[data-theme="dark"] .portfolio-cta {
  background: var(--color-background);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .portfolio-cta-text {
  color: #FFFFFF;
}

[data-theme="dark"] .portfolio-list-section {
  background: var(--color-background);
}

/* Mobile */
@media (max-width: 768px) {
  .portfolio-hero {
    padding-top: calc(var(--header-height) + var(--space-lg));
    padding-bottom: var(--space-lg);
  }


  .portfolio-hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .portfolio-hero-text {
    font-size: var(--font-size-base);
  }

  .portfolio-entry {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
  }

  .portfolio-entry-title {
    font-size: clamp(1.2rem, 5vw, 1.5rem);
  }

  .portfolio-entry-description {
    font-size: var(--font-size-base);
  }

  .portfolio-entry-metric {
    padding: var(--space-sm) var(--space-md);
  }

  .portfolio-cta-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
  }

  .portfolio-cta-text {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
  }
}