/* ============================================
   iHuB About Page Styles
   Phase 4: About Page
   ============================================ */

/* ------------------------------------------
   Page Hero
   ------------------------------------------ */
.page-hero {
  background-color: var(--colour-primary);
  color: var(--colour-text-inverse);
  padding-top: var(--space-9);
  padding-bottom: var(--space-10);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at top right, var(--colour-primary-lighter) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.page-hero-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--colour-accent);
  margin-bottom: var(--space-4);
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  line-height: var(--leading-tight);
  color: var(--colour-text-inverse);
  margin-bottom: var(--space-5);
}

.page-hero-description {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 768px) {
  .page-hero-title {
    font-size: var(--text-4xl);
  }
}

.page-hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 1024px) {
  .page-hero-split {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-10);
  }
}

/* ------------------------------------------
   Editorial Split
   ------------------------------------------ */
.editorial-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 1024px) {
  .editorial-split {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-10);
  }
}

.editorial-split--reverse {
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .editorial-split--reverse {
    grid-template-columns: 7fr 5fr;
  }
}

.editorial-label {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--colour-accent-dark);
  margin-bottom: var(--space-3);
  display: block;
}

.editorial-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
  color: var(--colour-primary);
}

@media (min-width: 768px) {
  .editorial-title {
    font-size: var(--text-3xl);
  }
}

.editorial-text {
  font-size: var(--text-lg);
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
}

.editorial-text p {
  margin-bottom: var(--space-4);
}

.editorial-text p:last-child {
  margin-bottom: 0;
}

.editorial-visual {
  background-color: var(--colour-background-alt);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--colour-text-muted);
  font-size: var(--text-sm);
}

/* ------------------------------------------
   Timeline
   ------------------------------------------ */
.timeline {
  position: relative;
  padding-left: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--colour-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-6) - 6px);
  top: var(--space-1);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--colour-accent);
  border: 2px solid var(--colour-background);
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--colour-accent-dark);
  margin-bottom: var(--space-2);
  line-height: 1;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--colour-primary);
  margin-bottom: var(--space-2);
}

.timeline-text {
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ------------------------------------------
   Values
   ------------------------------------------ */
.value-card {
  padding: var(--space-6);
  background-color: var(--colour-background);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.value-number {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--colour-accent);
  line-height: 1;
  margin-bottom: var(--space-4);
  opacity: 0.6;
}

.value-title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--colour-primary);
  margin-bottom: var(--space-3);
}

.value-description {
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ------------------------------------------
   Team
   ------------------------------------------ */
.team-card {
  text-align: center;
}

.team-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--colour-background-alt);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--colour-text-muted);
  font-size: var(--text-sm);
}

@media (min-width: 768px) {
  .team-photo {
    aspect-ratio: 3 / 4;
  }
}

.team-name {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--colour-primary);
  margin-bottom: var(--space-1);
}

.team-role {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--colour-accent-dark);
  margin-bottom: var(--space-3);
}

.team-bio {
  font-size: var(--text-base);
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------
   CTA Section
   ------------------------------------------ */
.cta-section {
  text-align: center;
  background-color: var(--colour-primary);
  color: var(--colour-text-inverse);
}

.cta-section .section-title {
  color: var(--colour-text-inverse);
}

.cta-section .section-label {
  color: var(--colour-accent);
}

.cta-section .section-description {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-7);
}