/* ===== ABOUT PAGE STYLES ===== */

/* Hero */
.about-hero {
  padding-top: clamp(var(--space-24), 12vw, var(--space-32));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(31, 107, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.about-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(31, 107, 255, 0.3);
  border-radius: var(--radius-sm);
}

.about-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  line-height: 1.15;
}

.about-hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

/* Mission & Vision Cards */
.about-mv-section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  background: var(--color-surface);
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.mv-card {
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.mv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), #2979ff);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.mv-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.mv-card:hover::before {
  opacity: 1;
}

.mv-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(31, 107, 255, 0.08);
  border: 1px solid rgba(31, 107, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-accent);
}

.mv-card h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.mv-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Generic About Sections */
.about-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-bg);
}

.about-section-dark {
  background: var(--color-surface);
}

.about-content-block {
  max-width: 800px;
}

.about-content-block .section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.about-section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.about-content-block p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.about-content-block p:last-of-type {
  margin-bottom: 0;
}

/* Approach Grid */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.approach-item {
  background: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.approach-item:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.approach-number {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.approach-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.approach-item p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* CTA Row */
.about-cta-row {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

/* Active nav state */
.nav-link.active {
  color: var(--color-accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .mv-grid {
    grid-template-columns: 1fr;
  }
  .approach-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .about-hero-title {
    font-size: var(--text-xl);
  }
  .about-hero-title br {
    display: none;
  }
  .about-cta-row {
    flex-direction: column;
  }
}