/* ==========================================================================
   XSOL CUSTOMER SUCCESS STORIES STYLESHEET
   Official Corporate Brand Color System:
     --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
   ========================================================================== */

: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;
}

.customer-success-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 (Global Business Impact Banner)
   ========================================================================== */
.cs-hero-section {
  position: relative;
  width: 100%;
  min-height: 580px;
  background-color: #FFFFFF;
  background-image: url('/static/img/customer-success-banner.jpg');
  background-repeat: no-repeat;
  background-position: right top;
  background-size: cover;
  display: flex;
  align-items: center;
  padding: 85px 0 75px 0;
  overflow: hidden;
}

@media (min-width: 1400px) {
  .cs-hero-section {
    min-height: 640px;
    padding: 100px 0 90px 0;
    background-position: right top;
  }
}

@media (min-width: 1800px) {
  .cs-hero-section {
    min-height: 720px;
    padding: 120px 0 100px 0;
    background-position: right top;
  }
}

/* Subtle translucent overlay - ensures image flow across the banner while text stays crisp */
.cs-hero-overlay {
  display: block;
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(255, 255, 255, 0.72) 28%,
    rgba(255, 255, 255, 0.38) 44%,
    rgba(255, 255, 255, 0.10) 56%,
    rgba(255, 255, 255, 0) 68%
  );
  z-index: 1;
}

@media (max-width: 991px) {
  .cs-hero-overlay {
    display: block;
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0.92) 65%,
      rgba(255, 255, 255, 0.8) 100%
    );
    z-index: 1;
  }
  .cs-hero-section {
    background-position: center right;
    padding: 55px 0 45px 0;
    min-height: auto;
  }
}

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

.cs-hero-content {
  max-width: 720px;
}

/* Eyebrow tag: — PROVEN IMPACT. MEASURABLE RESULTS. */
.cs-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.cs-eyebrow-dash {
  width: 24px;
  height: 3.5px;
  background: #0078D4;
  border-radius: 2px;
  display: inline-block;
}

.cs-eyebrow-text-dark {
  color: #0A1C3E;
  margin-right: 4px;
}

.cs-eyebrow-text-blue {
  color: #0078D4;
}

/* Headline */
.cs-hero-title {
  font-size: clamp(2.3rem, 3.4vw, 3.45rem);
  font-weight: 800;
  color: #0A1629;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cs-hero-subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 500;
  color: #0F172A;
  line-height: 1.45;
  margin-bottom: 30px;
}

/* CTA Row with Book Button & Partner Badge */
.cs-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 36px;
}

.cs-btn-consultation {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(90deg, #0078D4 0%, #00B4D8 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 1.02rem;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 120, 212, 0.35);
  transition: all 0.25s ease;
  border: none;
}

.cs-btn-consultation:hover {
  transform: translateY(-2px);
  background: linear-gradient(90deg, #005A9E 0%, #0098C7 100%);
  box-shadow: 0 10px 26px rgba(0, 120, 212, 0.45);
  color: #FFFFFF;
}

.cs-btn-icon {
  font-size: 1.15rem;
}

.cs-btn-arrow {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}

.cs-btn-consultation:hover .cs-btn-arrow {
  transform: translateX(4px);
}

.cs-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #E2E8F0;
  padding: 8px 16px;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0, 35, 61, 0.05);
}

.cs-partner-badge-icon {
  width: 26px;
  height: 26px;
  color: #0078D4;
}

.cs-partner-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.cs-partner-badge-name {
  color: #0F172A;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.cs-partner-badge-sub {
  color: #475569;
  font-size: 0.82rem;
  font-weight: 500;
}

/* Bottom Trust Features Bar */
.cs-hero-trust-bar {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  border-top: 1.5px solid #CBD5E1;
  padding-top: 22px;
  gap: 18px;
  max-width: 720px;
}

@media (max-width: 991px) {
  .cs-hero-trust-bar {
    flex-wrap: wrap;
    gap: 14px 20px;
  }
}

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

.cs-trust-item:not(:last-child) {
  padding-right: 18px;
  border-right: 1.5px solid #CBD5E1;
}

@media (max-width: 768px) {
  .cs-trust-item:not(:last-child) {
    border-right: none;
    padding-right: 0;
  }
}

.cs-trust-icon {
  width: 26px;
  height: 26px;
  color: #0078D4;
  flex-shrink: 0;
}

.cs-trust-label {
  color: #07152B;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

/* ==========================================================================
   2. STATS SECTION (Aggregated Client Value Delivered)
   ========================================================================== */
.cs-stats-section {
  position: relative;
  z-index: 5;
  margin-top: 40px;
  margin-bottom: 50px;
}

.cs-stats-container {
  background: linear-gradient(180deg, var(--xsol-navy) 0%, #001a2e 100%);
  border: 1px solid rgba(102, 204, 242, 0.25);
  border-radius: 14px;
  padding: 22px 24px;
  box-shadow: 0 16px 40px rgba(0, 35, 61, 0.4);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
}

@media (max-width: 991px) {
  .cs-stats-section {
    margin-top: 0;
    margin-bottom: 40px;
  }
  .cs-stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px;
  }
}

@media (max-width: 576px) {
  .cs-stats-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.cs-stat-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 12px;
}

.cs-stat-item:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 991px) {
  .cs-stat-item:not(:last-child) {
    border-right: none;
  }
}

.cs-stat-icon-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cs-stat-content {
  display: flex;
  flex-direction: column;
}

.cs-stat-number {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--xsol-white);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.cs-stat-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--xsol-airy-blue);
  margin-top: 3px;
  white-space: nowrap;
}

/* ==========================================================================
   3. INDUSTRY SEGMENT FILTER TABS
   ========================================================================== */
.cs-filter-section {
  padding: 20px 0 40px 0;
  background-color: var(--xsol-white);
}

.cs-filter-tabs-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 45px;
}

.cs-filter-tab {
  background: var(--xsol-pastel-bg);
  border: 1.5px solid transparent;
  color: var(--xsol-navy);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
}

.cs-filter-tab:hover {
  background: rgba(0, 127, 186, 0.15);
  color: var(--xsol-deep-blue);
  transform: translateY(-2px);
}

.cs-filter-tab.active {
  background: linear-gradient(90deg, #0078D4 0%, #00B4D8 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 120, 212, 0.35);
}

/* ==========================================================================
   4. CASE STUDY CARDS (Industry Segment Wise)
   ========================================================================== */
.cs-stories-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
  max-width: 1140px;
  margin: 0 auto;
}

.cs-story-card {
  background: var(--xsol-white);
  border: 1px solid var(--xsol-light-gray);
  border-radius: 18px;
  padding: 36px 38px;
  box-shadow: 0 8px 24px rgba(0, 35, 61, 0.04);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.cs-story-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--xsol-deep-blue) 0%, var(--xsol-sky-blue) 100%);
  opacity: 0.8;
  transition: width 0.3s ease;
}

.cs-story-card:hover {
  transform: translateY(-4px);
  border-color: var(--xsol-sky-blue);
  box-shadow: 0 20px 42px rgba(0, 91, 143, 0.12);
}

.cs-story-card:hover::before {
  width: 8px;
}

.cs-story-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.cs-industry-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--xsol-deep-blue);
  background-color: var(--xsol-pastel-bg);
  padding: 6px 14px;
  border-radius: 20px;
}

.cs-client-scale {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--xsol-medium-gray);
}

.cs-story-title {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 800;
  color: var(--xsol-navy);
  line-height: 1.28;
  margin-bottom: 24px;
}

/* 3-Column Structured Breakdown: Challenge, Solution, Impact */
.cs-story-body {
  display: grid;
  grid-template-columns: 1fr 1fr 1.1fr;
  gap: 24px;
  margin-bottom: 26px;
  padding: 24px;
  background: #F8FAFC;
  border: 1px solid var(--xsol-light-gray);
  border-radius: 12px;
}

@media (max-width: 991px) {
  .cs-story-body {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 18px;
  }
}

.cs-story-col h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--xsol-navy);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cs-story-col p {
  font-size: 0.88rem;
  color: var(--xsol-dark-gray);
  line-height: 1.55;
  margin-bottom: 0;
}

.cs-story-impact-box {
  background: var(--xsol-white);
  border: 1.5px solid rgba(0, 174, 239, 0.35);
  border-radius: 10px;
  padding: 16px;
}

.cs-impact-stat-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}

.cs-impact-number {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--xsol-deep-blue);
  line-height: 1;
}

.cs-impact-headline {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--xsol-navy);
}

.cs-impact-details {
  font-size: 0.82rem;
  color: var(--xsol-dark-gray);
  line-height: 1.45;
  margin-bottom: 0;
}

/* Story Footer with Tech Stack Badges */
.cs-story-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--xsol-light-gray);
  padding-top: 18px;
}

.cs-tech-badges-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.cs-tech-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--xsol-water-blue);
  background: rgba(0, 127, 186, 0.08);
  border: 1px solid rgba(0, 127, 186, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
}

/* ==========================================================================
   5. MID-PAGE CTA BANNER (Transformation Partner)
   ========================================================================== */
.cs-cta-section {
  padding: 70px 0 65px 0;
  background-color: var(--xsol-white);
}

.cs-cta-banner {
  background: linear-gradient(135deg, var(--xsol-navy) 0%, #001a2e 50%, var(--xsol-deep-blue) 100%);
  border-radius: 18px;
  padding: 50px 48px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(0, 35, 61, 0.35);
  border: 1px solid rgba(102, 204, 242, 0.2);
}

.cs-cta-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 36px;
  position: relative;
  z-index: 2;
}

@media (max-width: 991px) {
  .cs-cta-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.cs-cta-title {
  font-size: clamp(1.8rem, 2.4vw, 2.3rem);
  font-weight: 800;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.cs-cta-subtitle {
  font-size: 1.05rem;
  color: var(--xsol-airy-blue);
  line-height: 1.55;
  margin-bottom: 28px;
}

.cs-cta-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 991px) {
  .cs-cta-buttons {
    justify-content: center;
  }
}

.cs-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(90deg, #0078D4 0%, #00B4D8 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 120, 212, 0.4);
  transition: all 0.25s ease;
}

.cs-btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(90deg, #005A9E 0%, #0098C7 100%);
  box-shadow: 0 10px 26px rgba(0, 120, 212, 0.5);
  color: #FFFFFF;
}

.cs-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: 8px;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}

.cs-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
  color: #FFFFFF;
  transform: translateY(-2px);
}

.cs-cta-stat-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(102, 204, 242, 0.3);
  border-radius: 16px;
  padding: 28px 24px;
  backdrop-filter: blur(12px);
  text-align: center;
}

.cs-cta-stat-big {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--xsol-sky-blue);
  line-height: 1;
  margin-bottom: 8px;
}

.cs-cta-stat-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.cs-cta-stat-desc {
  font-size: 0.85rem;
  color: var(--xsol-airy-blue);
  margin-bottom: 0;
}