/* ==========================================================================
   XSOL ABOUT US STYLESHEET
   Official Corporate Brand Color System:
   Primary:
     --xsol-deep-blue:      #005B8F
     --xsol-water-blue:     #007FBA
     --xsol-sky-blue:       #00AEEF
     --xsol-light-sky-blue: #66CCF2
     --xsol-airy-blue:      #B3E6FA
   Neutral:
     --xsol-navy:           #00233D
     --xsol-dark-gray:      #333F48
     --xsol-medium-gray:    #7A868F
     --xsol-light-gray:     #E6EBEF
     --xsol-white:          #FFFFFF
   Supporting:
     --xsol-ivory:          #F7F3E8
     --xsol-pastel-bg:      #DCE8EF
   ========================================================================== */

:root {
  --xsol-deep-blue: #005B8F;
  --xsol-water-blue: #007FBA;
  --xsol-sky-blue: #00AEEF;
  --xsol-light-sky-blue: #66CCF2;
  --xsol-airy-blue: #B3E6FA;

  --xsol-navy: #00233D;
  --xsol-dark-gray: #333F48;
  --xsol-medium-gray: #7A868F;
  --xsol-light-gray: #E6EBEF;
  --xsol-white: #FFFFFF;

  --xsol-ivory: #F7F3E8;
  --xsol-pastel-bg: #DCE8EF;
}

.about-us-page {
  font-family: 'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--xsol-dark-gray);
  overflow-x: hidden;
  background-color: var(--xsol-white);
}

/* ==========================================================================
   1. HERO SECTION
   ========================================================================== */
.about-hero-section {
  position: relative;
  width: 100%;
  min-height: 590px;
  background-color: #001322;
  background-image: url('/static/img/about-us-banner.jpg');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
  display: flex;
  align-items: center;
  padding: 85px 0 75px 0;
  overflow: hidden;
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 19, 34, 0.94) 0%,
    rgba(0, 19, 34, 0.88) 45%,
    rgba(0, 19, 34, 0.40) 70%,
    rgba(0, 19, 34, 0.10) 88%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
}

.about-hero-container {
  position: relative;
  z-index: 2;
}

.about-hero-content {
  max-width: 680px;
}

.about-hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  color: #ffffff;
  margin-bottom: 18px;
}

.about-hero-subtitle {
  font-size: 1.12rem;
  line-height: 1.68;
  color: #cbd5e1;
  margin-bottom: 28px;
}

.about-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 34px;
}

.about-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--xsol-sky-blue), var(--xsol-water-blue));
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.96rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 174, 239, 0.4);
  transition: all 0.3s ease;
}

.about-btn-primary:hover {
  background: linear-gradient(135deg, #38bdf8, var(--xsol-sky-blue));
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 174, 239, 0.55);
}

.about-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.about-partner-icon {
  width: 22px;
  height: 22px;
  color: var(--xsol-sky-blue);
}

.about-partner-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.about-partner-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.about-partner-sub {
  font-size: 0.72rem;
  font-weight: 500;
  color: #94a3b8;
}

/* Hero Trust Bar */
.about-hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.about-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.about-trust-icon {
  width: 18px;
  height: 18px;
  color: var(--xsol-sky-blue);
  flex-shrink: 0;
}

.about-trust-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e2e8f0;
}

/* ==========================================================================
   2. STATS SECTION
   ========================================================================== */
.about-stats-section {
  background: #f8fafc;
  padding: 40px 0;
  border-bottom: 1px solid #e2e8f0;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.about-stat-card {
  background: #ffffff;
  padding: 24px;
  border-radius: 12px;
  border: 1px solid #edf2f7;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(0, 35, 61, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.about-stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 127, 186, 0.12);
}

.about-stat-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(0, 174, 239, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--xsol-water-blue);
  font-size: 1.35rem;
  flex-shrink: 0;
}

.about-stat-number {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--xsol-navy);
  line-height: 1.1;
  display: block;
}

.about-stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--xsol-medium-gray);
  margin-top: 4px;
  display: block;
}

/* ==========================================================================
   3. COMPANY PROFILE & MISSION / VISION
   ========================================================================== */
.about-profile-section {
  padding: 90px 0;
}

.about-section-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--xsol-sky-blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.about-section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--xsol-navy);
  line-height: 1.25;
  margin-bottom: 20px;
}

.about-section-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 28px;
}

.about-mvv-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.about-mvv-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 30px;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}

.about-mvv-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--xsol-water-blue), var(--xsol-sky-blue));
}

.about-mvv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 35, 61, 0.08);
  border-color: #cbd5e1;
}

.about-mvv-icon {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: rgba(0, 127, 186, 0.1);
  color: var(--xsol-water-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.about-mvv-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--xsol-navy);
  margin-bottom: 12px;
}

.about-mvv-text {
  font-size: 0.94rem;
  line-height: 1.65;
  color: #64748b;
  margin: 0;
}

/* ==========================================================================
   4. CORPORATE TIMELINE / JOURNEY
   ========================================================================== */
.about-timeline-section {
  background: #f8fafc;
  padding: 85px 0;
}

.about-timeline {
  position: relative;
  max-width: 900px;
  margin: 40px auto 0;
  padding: 20px 0;
}

.about-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: linear-gradient(180deg, var(--xsol-sky-blue), var(--xsol-deep-blue));
  transform: translateX(-50%);
}

.about-timeline-item {
  position: relative;
  width: 50%;
  padding: 10px 40px;
  box-sizing: border-box;
}

.about-timeline-item.left {
  left: 0;
  text-align: right;
}

.about-timeline-item.right {
  left: 50%;
  text-align: left;
}

.about-timeline-node {
  position: absolute;
  top: 24px;
  width: 20px;
  height: 20px;
  background: #ffffff;
  border: 4px solid var(--xsol-water-blue);
  border-radius: 50%;
  z-index: 2;
}

.about-timeline-item.left .about-timeline-node {
  right: -10px;
}

.about-timeline-item.right .about-timeline-node {
  left: -10px;
}

.about-timeline-content {
  background: #ffffff;
  padding: 24px 28px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.about-timeline-year {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--xsol-sky-blue);
  padding: 4px 12px;
  background: rgba(0, 174, 239, 0.1);
  border-radius: 20px;
  margin-bottom: 8px;
}

.about-timeline-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--xsol-navy);
  margin-bottom: 8px;
}

.about-timeline-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0;
}

/* ==========================================================================
   5. CORE PILLARS & INFRASTRUCTURE EXCELLENCE
   ========================================================================== */
.about-pillars-section {
  padding: 90px 0;
}

.about-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 40px;
}

.about-pillar-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
}

.about-pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--xsol-sky-blue);
  box-shadow: 0 10px 28px rgba(0, 127, 186, 0.12);
}

.about-pillar-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.about-pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.15), rgba(0, 91, 143, 0.15));
  color: var(--xsol-water-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.about-pillar-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--xsol-navy);
  margin: 0;
}

.about-pillar-text {
  font-size: 0.93rem;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 18px;
}

.about-pillar-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-pillar-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 500;
  color: #334155;
  margin-bottom: 8px;
}

.about-pillar-points li i {
  color: #10b981;
  font-size: 0.8rem;
}

/* ==========================================================================
   6. GLOBAL PRESENCE & HUBS
   ========================================================================== */
.about-global-section {
  background: #00233d;
  color: #ffffff;
  padding: 85px 0;
  position: relative;
}

.about-global-heading {
  color: #ffffff;
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.about-global-sub {
  color: #94a3b8;
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 40px;
}

.about-hubs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.about-hub-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 26px;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.about-hub-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--xsol-sky-blue);
  transform: translateY(-3px);
}

.about-hub-flag {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.about-hub-city {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.about-hub-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--xsol-sky-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.about-hub-desc {
  font-size: 0.88rem;
  line-height: 1.55;
  color: #cbd5e1;
  margin: 0;
}

/* ==========================================================================
   7. CERTIFICATIONS & AUDIT COMPLIANCE
   ========================================================================== */
.about-certs-section {
  padding: 80px 0;
  background: #ffffff;
}

.about-certs-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
}

.about-cert-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--xsol-navy);
}

.about-cert-item i {
  font-size: 1.25rem;
  color: var(--xsol-water-blue);
}

/* ==========================================================================
   8. FAQ ACCORDION
   ========================================================================== */
.about-faq-section {
  padding: 85px 0;
  background: #f8fafc;
}

.about-faq-container {
  max-width: 840px;
  margin: 40px auto 0;
}

.about-faq-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.about-faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: transparent;
  border: none;
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--xsol-navy);
  text-align: left;
  cursor: pointer;
}

.about-faq-icon {
  font-size: 0.9rem;
  color: var(--xsol-water-blue);
  transition: transform 0.25s ease;
}

.about-faq-icon.open {
  transform: rotate(180deg);
}

.about-faq-answer {
  padding: 0 24px 22px;
  font-size: 0.95rem;
  line-height: 1.68;
  color: #475569;
}

/* ==========================================================================
   9. CTA BANNER
   ========================================================================== */
.about-cta-section {
  background: linear-gradient(135deg, var(--xsol-navy) 0%, #001729 100%);
  color: #ffffff;
  padding: 70px 0;
  text-align: center;
  position: relative;
}

.about-cta-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.about-cta-sub {
  font-size: 1.1rem;
  color: #cbd5e1;
  max-width: 680px;
  margin: 0 auto 30px;
}

.about-cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.about-cta-btn-white {
  background: #ffffff;
  color: var(--xsol-navy);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.about-cta-btn-white:hover {
  background: var(--xsol-sky-blue);
  color: #ffffff;
  transform: translateY(-2px);
}

.about-cta-btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.about-cta-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: #ffffff;
}

/* Responsive */
@media (max-width: 991px) {
  .about-hero-section {
    min-height: auto;
    padding: 60px 0;
  }
  .about-hero-overlay {
    background: rgba(255, 255, 255, 0.94);
  }
  .about-hero-title {
    font-size: 2.2rem;
  }
  .about-timeline::before {
    left: 20px;
  }
  .about-timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left !important;
  }
  .about-timeline-item.right {
    left: 0;
  }
  .about-timeline-item.left .about-timeline-node,
  .about-timeline-item.right .about-timeline-node {
    left: 10px;
    right: auto;
  }
}