/* ============================================================
   ABOUT OUR COMPANY
   ============================================================ */
.section-about {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  position: relative;
  background: linear-gradient(
    180deg,
    var(--color-bg-base) 0%,
    rgba(7, 17, 31, 0.85) 50%,
    var(--color-bg-base) 100%
  );
  border-top: 1px solid var(--color-border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  margin-top: var(--space-8);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.about-lead {
  font-size: var(--text-lg);
  color: var(--color-text-primary);
  line-height: var(--leading-relaxed);
  font-weight: var(--weight-medium);
}

.about-body {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.about-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.about-pillar-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* About Visual / Highlight Card */
.about-card {
  background: rgba(10, 22, 40, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(56, 189, 248, 0.05);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.about-card-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.about-quote-box {
  background: rgba(56, 189, 248, 0.04);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-5) var(--space-6);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: var(--space-4) 0;
}

.about-quote-text {
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
  font-style: italic;
}

.about-card-footer {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
}

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   WHY CODEXPERIA
   ============================================================ */
.section-why {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  position: relative;
  background: var(--color-bg-base);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.why-card {
  background: rgba(10, 22, 40, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.35s ease;
}

.why-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(13, 30, 53, 0.8);
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4), 0 0 25px rgba(56, 189, 248, 0.08);
}

.why-card-lead {
  font-size: var(--text-2xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-primary-bright);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.why-card-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.why-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   CODEXPERIA 5-STEP APPROACH (CIRCULAR SYSTEM)
   ============================================================ */
.section-approach {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  position: relative;
  background: linear-gradient(180deg, var(--color-bg-base) 0%, rgba(7, 17, 31, 0.98) 50%, var(--color-bg-base) 100%);
  border-top: 1px solid var(--color-border-subtle);
}

.approach-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
  position: relative;
}

.approach-step {
  background: rgba(10, 22, 40, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: all 0.3s ease;
}

.approach-step:hover {
  border-color: var(--color-primary);
  background: rgba(13, 30, 53, 0.9);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.approach-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
}

.approach-name {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.approach-desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   WHO WE SERVE (ECOSYSTEM)
   ============================================================ */
.section-serve {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  position: relative;
  background: var(--color-bg-base);
  border-top: 1px solid var(--color-border-subtle);
}

.serve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.serve-card {
  background: rgba(10, 22, 40, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: all 0.3s ease;
}

.serve-card:hover {
  background: rgba(56, 189, 248, 0.06);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateX(4px);
}

.serve-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.serve-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

/* ============================================================
   SECURITY & CONFIDENTIALITY
   ============================================================ */
.section-security {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  position: relative;
  background: rgba(7, 17, 31, 0.8);
  border-top: 1px solid var(--color-border-subtle);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.security-card {
  background: rgba(10, 22, 40, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.security-title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.security-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

@media (max-width: 1024px) {
  .approach-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .approach-timeline {
    grid-template-columns: 1fr;
  }
}