/* ═══════════════════════════════════════════════════
   ESG Page Styles
   ═══════════════════════════════════════════════════ */

/* ─── Page Hero ─── */
.page-hero {
  position: relative;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.4);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(29, 43, 116, 0.7) 0%, rgba(29, 43, 116, 0.5) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 800px;
}

.page-hero-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
  font-family: var(--font-en-sans);
}

.page-hero-title {
  font-size: clamp(40px, 4.5vw, 48px);
  font-weight: var(--fw-light);
  line-height: 1.2;
  color: #fff;
  letter-spacing: 0.02em;
}

.page-hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  max-width: 700px;
}

/* ─── Section Header Left Align ─── */
.section-header-left {
  text-align: left;
}

.section-header-left .section-subtitle {
  margin: 0;
  max-width: 700px;
}

/* ─── Responsible Development ─── */
.section-responsible {
  padding: 100px 0;
}

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

.responsible-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 32px 28px;
  transition: var(--transition);
}

.responsible-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
  border-color: transparent;
}

.responsible-card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.responsible-card-icon svg {
  width: 100%;
  height: 100%;
}

.responsible-card-title {
  font-size: 20px;
  font-weight: var(--fw-light);
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.responsible-card-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-muted);
}

/* ─── Case Studies ─── */
.section-cases {
  padding: 100px 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.case-card {
  background: #fff;
  border-radius: var(--card-radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.case-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.case-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
}

.case-card-body {
  padding: 32px;
}

.case-card-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  background: rgba(29, 43, 116, 0.06);
  border-radius: 4px;
  margin-bottom: 16px;
}

.case-card-title {
  font-size: 22px;
  font-weight: var(--fw-light);
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.case-card-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-muted);
}

/* ─── Employees Section ─── */
.section-employees {
  padding: 100px 0;
}

.employees-care-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.employees-care-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 32px 28px;
  transition: var(--transition);
}

.employees-care-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
  border-color: transparent;
}

.employees-care-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.employees-care-icon svg {
  width: 100%;
  height: 100%;
}

.employees-care-title {
  font-size: 20px;
  font-weight: var(--fw-light);
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.employees-care-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-muted);
  margin: 0;
}

/* ─── Employees Systems ─── */
.section-employees-systems {
  padding: 100px 0;
}

.employees-systems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.employees-system-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 36px 32px;
  position: relative;
  transition: var(--transition);
}

.employees-system-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
  border-color: transparent;
}

.employees-system-num {
  display: block;
  font-size: 40px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  font-family: var(--font-en-sans);
  margin-bottom: 16px;
  line-height: 1;
}

.employees-system-title {
  font-size: 20px;
  font-weight: var(--fw-light);
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.employees-system-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-muted);
  margin: 0;
}

/* ─── Employees Funds ─── */
.section-employees-funds {
  padding: 100px 0;
}

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

.employees-fund-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}

.employees-fund-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
  border-color: transparent;
}

.employees-fund-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin: 0 auto 20px;
}

.employees-fund-icon svg {
  width: 100%;
  height: 100%;
}

.employees-fund-title {
  font-size: 20px;
  font-weight: var(--fw-light);
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.employees-fund-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-muted);
  margin: 0;
}

/* ─── Principles Section ─── */
.section-principles {
  padding: 100px 0;
}

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

.principle-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 32px 28px;
  position: relative;
  transition: var(--transition);
}

.principle-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
  border-color: transparent;
}

.principle-card-num {
  display: block;
  font-size: 40px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  font-family: var(--font-en-sans);
  margin-bottom: 16px;
}

.principle-card-title {
  font-size: 20px;
  font-weight: var(--fw-light);
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.principle-card-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-muted);
}

.principle-card-text strong {
  color: var(--color-text);
  font-weight: 500;
}

/* ── ESG CTA ─── */
.section-esg-cta {
  background: var(--color-primary);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.esg-cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.esg-cta-title {
  font-size: 36px;
  font-weight: var(--fw-light);
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.esg-cta-text {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.esg-cta-content .btn-primary {
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
}

.esg-cta-content .btn-primary:hover {
  background: var(--color-secondary);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .responsible-grid,
  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .employees-funds-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-hero {
    height: auto;
    padding: 120px 0 80px;
  }

  .responsible-grid,
  .cases-grid,
  .principles-grid,
  .employees-care-grid,
  .employees-systems-grid,
  .employees-funds-grid {
    grid-template-columns: 1fr;
  }

  .employees-features {
    flex-direction: column;
    gap: 16px;
  }

  .esg-cta-content {
    padding: 48px 24px;
  }

  .esg-cta-title {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .page-hero-title {
    font-size: 32px;
  }

  .responsible-card,
  .principle-card,
  .employees-care-card,
  .employees-system-card,
  .employees-fund-card {
    padding: 28px 24px;
  }

  .case-card-body {
    padding: 24px;
  }
}