/* ============================================
   ABOUT PAGE — about.html
============================================ */

/* Page hero */
.page-hero {
  min-height: 60vh;
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-20);
  background-color: var(--color-surface-dark);
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(233, 224, 201, 0.2) 50%,
    transparent 100%
  );
}

.page-hero-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 780px;
}

.page-hero-name {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--weight-bold);
  color: var(--color-text-on-dark);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.page-hero-name span {
  color: var(--color-accent);
}

.page-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-hero-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-on-dark-muted);
  letter-spacing: var(--tracking-wide);
}

.page-hero-dot {
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background-color: var(--color-border-dark);
  background-color: rgba(255,255,255,0.2);
}

/* ============================================
   ABOUT NARRATIVE
============================================ */

.about-narrative {
  border-top: 1px solid var(--color-border-light);
}

.about-narrative-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about-narrative-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about-narrative-text p {
  color: var(--color-text-on-light-muted);
  line-height: var(--leading-relaxed);
}

.about-narrative-text p + p {
  margin-top: var(--space-2);
}

/* Right — context panel */
.about-narrative-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-2);
}

.about-context-card {
  padding: var(--space-6);
  background-color: var(--color-surface-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
}

.about-context-card-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-hover);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--space-3);
}

.about-context-card-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-on-light);
  line-height: var(--leading-normal);
}

/* ============================================
   PRODUCTION PROJECT HIGHLIGHT
============================================ */

.about-project {
  background-color: var(--color-surface-dark);
  border-top: 1px solid var(--color-border-dark);
}

.about-project-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.about-project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.about-project-title-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.about-project-headline {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-on-dark);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}

.about-project-subtitle {
  color: var(--color-text-on-dark-muted);
  max-width: 540px;
}

.about-project-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: rgba(40, 202, 66, 0.1);
  border: 1px solid rgba(40, 202, 66, 0.2);
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.about-project-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background-color: #28CA42;
  box-shadow: 0 0 6px rgba(40, 202, 66, 0.5);
}

.about-project-badge-text {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: #28CA42;
}

/* Component grid */
.about-project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.about-project-component {
  padding: var(--space-6);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.about-project-component-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(233, 224, 201, 0.06);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  flex-shrink: 0;
}

.about-project-component-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-on-dark);
  line-height: var(--leading-snug);
}

.about-project-component-desc {
  font-size: var(--text-xs);
  color: var(--color-text-on-dark-muted);
  line-height: var(--leading-relaxed);
}

/* Stack tags */
.about-project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-dark);
}

.about-project-stack-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-on-dark-muted);
  letter-spacing: var(--tracking-wide);
  align-self: center;
  margin-right: var(--space-2);
}

/* ============================================
   SKILLS SECTION
============================================ */

.skills-section {
  border-top: 1px solid var(--color-border-light);
}

.skills-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.skills-intro {
  max-width: 640px;
}

.skills-intro h2 {
  color: var(--color-text-on-light);
  margin-bottom: var(--space-4);
}

.skills-intro p {
  color: var(--color-text-on-light-muted);
}

/* Skills grid */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.skill-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  background-color: var(--color-surface-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base);
}

.skill-card:hover {
  box-shadow: var(--shadow-md);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.skill-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(144, 164, 194, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-hover);
  flex-shrink: 0;
}

.skill-card-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-on-light);
}

.skill-card-body {
  color: var(--color-text-on-light-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.skill-card-detail {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-accent-hover);
  letter-spacing: var(--tracking-wide);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

/* ============================================
   SOFT SKILLS & CERTIFICATIONS
============================================ */

.about-credentials {
  border-top: 1px solid var(--color-border-light);
}

.about-credentials-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.about-soft-skills {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about-soft-skills h3 {
  color: var(--color-text-on-light);
}

.soft-skill-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.soft-skill-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  background-color: var(--color-surface-light);
}

.soft-skill-icon {
  color: var(--color-accent-hover);
  flex-shrink: 0;
  margin-top: 2px;
}

.soft-skill-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.soft-skill-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-on-light);
}

.soft-skill-desc {
  font-size: var(--text-xs);
  color: var(--color-text-on-light-muted);
  line-height: var(--leading-relaxed);
}

/* Certifications */
.about-certs {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about-certs h3 {
  color: var(--color-text-on-light);
}

.cert-card {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-surface-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.cert-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(144, 164, 194, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-accent-hover);
  flex-shrink: 0;
}

.cert-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.cert-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-on-light);
}

.cert-meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-on-light-muted);
  letter-spacing: var(--tracking-wide);
}

.cert-status {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
}

.cert-status--earned {
  background-color: rgba(40, 202, 66, 0.1);
  color: #28CA42;
  border: 1px solid rgba(40, 202, 66, 0.2);
}

.cert-status--progress {
  background-color: rgba(144, 164, 194, 0.1);
  color: var(--color-accent-hover);
  border: 1px solid rgba(144, 164, 194, 0.2);
}

/* ============================================
   PAGE CTA
============================================ */

.page-cta {
  background-color: var(--color-surface-dark);
  border-top: 1px solid var(--color-border-dark);
}

.page-cta-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.page-cta-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-cta-text h2 {
  color: var(--color-text-on-dark);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
}

.page-cta-text p {
  color: var(--color-text-on-dark-muted);
}

.page-cta-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================
   RESPONSIVE — ABOUT PAGE
============================================ */

@media (max-width: 1024px) {
  .about-narrative-container {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .about-project-grid {
    grid-template-columns: 1fr 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .about-credentials-container {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

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

  .about-project-header {
    flex-direction: column;
  }

  .page-cta-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .page-hero-dot {
    display: none;
  }
}