/* ========================================
   PIXEL360 PORTFOLIO PAGE STYLES
   ======================================== */

/* Hero Section */
.portfolio-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.portfolio-hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.portfolio-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.portfolio-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.3) 0%, var(--color-bg) 100%);
}

.portfolio-hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: var(--space-24) 0;
}

.portfolio-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.portfolio-hero__title {
  font-size: var(--text-6xl);
  margin-bottom: var(--space-6);
  line-height: var(--leading-tight);
}

.portfolio-hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.portfolio-hero__cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Section Headers */
.section-header {
  margin-bottom: var(--space-16);
}

.section-header--centered {
  text-align: center;
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  max-width: 600px;
}

.section-header--centered p {
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: var(--space-4);
}

/* Case Studies */
.case-studies {
  padding: var(--space-24) 0;
  background-color: var(--color-bg);
}

.case-studies__grid {
  display: grid;
  gap: var(--space-8);
}

.case-study {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
}

.case-study:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.case-study--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.case-study__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.case-study--featured .case-study__image {
  aspect-ratio: auto;
  height: 100%;
}

.case-study__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.case-study:hover .case-study__image img {
  transform: scale(1.05);
}

.case-study__content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-study__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.case-study h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.case-study p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.case-study__metrics {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.case-study__metrics li {
  color: var(--color-text);
  font-size: var(--text-sm);
}

.case-study__metrics strong {
  display: block;
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.case-study__link {
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--duration-fast) var(--ease-out);
}

.case-study__link:hover {
  gap: var(--space-3);
}

/* Methodology Section */
.methodology {
  padding: var(--space-24) 0;
  background-color: var(--color-bg-elevated);
}

.methodology__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.methodology__content h2 {
  margin-bottom: var(--space-6);
}

.methodology__list {
  margin: var(--space-8) 0;
  display: grid;
  gap: var(--space-3);
}

.methodology__list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-text-secondary);
}

.methodology__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.methodology__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.methodology__image img {
  width: 100%;
  height: auto;
}

/* Expertise Section */
.expertise {
  padding: var(--space-24) 0;
  background-color: var(--color-bg);
}

.expertise__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.expertise__card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.expertise__card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-sm);
}

.expertise__icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.expertise__card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.expertise__card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.expertise__summary {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-text-secondary);
}

/* Impact Section */
.impact {
  padding: var(--space-24) 0;
  background-color: var(--color-bg-elevated);
}

.impact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.impact__content h2 {
  margin-bottom: var(--space-6);
}

.impact__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.stat-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.stat-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow-sm);
}

.stat-card__number {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Design Systems Section */
.design-systems {
  padding: var(--space-24) 0;
  background-color: var(--color-bg);
}

.design-systems__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.design-systems__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  order: -1;
}

.design-systems__image img {
  width: 100%;
  height: auto;
}

.design-systems__content h2 {
  margin-bottom: var(--space-6);
}

.design-systems__features {
  margin: var(--space-8) 0;
  display: grid;
  gap: var(--space-3);
}

.design-systems__features li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-text-secondary);
}

.design-systems__features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

/* Partnership Section */
.partnership {
  padding: var(--space-24) 0;
  background-color: var(--color-bg-elevated);
}

.partnership__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.partnership__content h2 {
  margin-bottom: var(--space-6);
}

.partnership__values {
  display: grid;
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.partnership__value h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.partnership__value p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.partnership__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.partnership__image img {
  width: 100%;
  height: auto;
}

/* Recognition Section */
.recognition {
  padding: var(--space-24) 0;
  background-color: var(--color-bg);
}

.recognition__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.recognition__item {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.recognition__item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.recognition__award {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.recognition__detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.recognition__note {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* CTA Section */
.cta-section {
  padding: var(--space-24) 0;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-elevated) 100%);
  text-align: center;
}

.cta-section__content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-6);
}

.cta-section p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.cta-section__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.cta-section__contact {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.cta-section__contact a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .case-study--featured {
    grid-template-columns: 1fr;
  }
  
  .case-study--featured .case-study__image {
    aspect-ratio: 16/9;
    height: auto;
  }
  
  .methodology__grid,
  .impact__grid,
  .design-systems__grid,
  .partnership__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .design-systems__image {
    order: 0;
  }
  
  .expertise__grid {
    grid-template-columns: 1fr;
  }
  
  .recognition__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .portfolio-hero__title {
    font-size: var(--text-4xl);
  }
  
  .case-studies__grid {
    grid-template-columns: 1fr;
  }
  
  .case-study__metrics {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .impact__stats {
    grid-template-columns: 1fr;
  }
  
  .recognition__grid {
    grid-template-columns: 1fr;
  }
  
  .cta-section__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-lg {
    width: 100%;
    max-width: 300px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .case-study,
  .expertise__card,
  .stat-card,
  .recognition__item {
    transition: none;
  }
  
  .case-study:hover,
  .expertise__card:hover,
  .stat-card:hover,
  .recognition__item:hover {
    transform: none;
  }
  
  .case-study__image img {
    transition: none;
  }
  
  .case-study:hover .case-study__image img {
    transform: none;
  }
}