/* About Page Specific Stylesheet */
.about-hero {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(79, 110, 247, 0.12);
  border: 1px solid rgba(79, 110, 247, 0.3);
  color: #818CF8;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.about-hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.about-hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--ms-text-secondary);
  max-width: 820px;
  margin: 0 auto;
}

/* Philosophy Section */
.philosophy-section {
  padding: 60px 0 80px;
  border-bottom: 1px solid var(--ms-border);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.philosophy-card {
  background: var(--ms-bg-surface);
  border: 1px solid var(--ms-border);
  border-radius: 20px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.3s ease;
}

.philosophy-card:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 110, 247, 0.4);
}

.philosophy-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(79, 110, 247, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--ms-primary);
  margin-bottom: 8px;
}

.philosophy-card-title {
  font-size: 1.3rem;
  font-weight: 700;
}

.philosophy-card-desc {
  font-size: 0.95rem;
  color: var(--ms-text-secondary);
  line-height: 1.6;
}

/* 8 Core Feature Detail Sections */
.feature-detail-section {
  padding: 80px 0;
}

.feature-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 96px;
}

.feature-detail-row:nth-child(even) {
  direction: rtl;
}

.feature-detail-row:nth-child(even) > * {
  direction: ltr;
}

.feature-detail-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-detail-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.feature-detail-lead {
  font-size: 1.15rem;
  color: #FFFFFF;
  line-height: 1.6;
}

.feature-detail-body {
  font-size: 1rem;
  color: var(--ms-text-secondary);
  line-height: 1.7;
}

.feature-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.feature-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--ms-text-secondary);
}

.feature-checklist li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(79, 110, 247, 0.2);
  color: var(--ms-primary);
  font-size: 0.8rem;
  font-weight: 700;
}

/* Mockup Visual Card */
.mockup-card {
  background: var(--ms-bg-surface);
  border: 1px solid var(--ms-border);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--ms-border);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mockup-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.mockup-screen {
  background: var(--ms-bg-base);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--ms-border);
}

.mockup-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}

.mockup-stat-val {
  font-size: 1.8rem;
  font-weight: 800;
}

.mockup-stat-sub {
  font-size: 0.85rem;
  color: var(--ms-text-muted);
}

.mockup-bar-bg {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
}

.mockup-bar-fill {
  height: 100%;
  border-radius: 4px;
}

.mockup-item-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--ms-bg-surface-elevated);
  border-radius: 8px;
  font-size: 0.85rem;
}

/* Bottom CTA Banner */
.about-cta-section {
  padding: 96px 0;
  background: radial-gradient(circle at 50% 50%, rgba(79, 110, 247, 0.16) 0%, rgba(10, 14, 26, 0) 70%);
  text-align: center;
}

.about-cta-box {
  max-width: 760px;
  margin: 0 auto;
}

.about-cta-title {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.about-cta-sub {
  font-size: 1.15rem;
  color: var(--ms-text-secondary);
  margin-bottom: 32px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
  }

  .feature-detail-row {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 64px;
  }

  .feature-detail-row:nth-child(even) {
    direction: ltr;
  }

  .about-hero-title {
    font-size: 2.4rem;
  }
}