.case-study-card {
  background: var(--surface-color);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 40px;
  transition: all 0.3s ease;
}

.case-study-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.case-study-category {
  background: var(--accent-color);
  color: var(--contrast-color);
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.case-study-title {
  color: var(--heading-color);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.3;
}

.case-study-content {
  color: var(--default-color);
  line-height: 1.8;
  font-size: 16px;
}

.page-header {
  background: #2a2c39;
  padding: 120px 0 80px;
  color: var(--contrast-color);
  text-align: center;
}

.page-header h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--contrast-color);
}

.page-header p {
  font-size: 18px;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
  color: var(--contrast-color);
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--heading-color);
  text-align: center;
  margin-bottom: 60px;
}

.stats-section {
  background: color-mix(in srgb, var(--background-color) 90%, var(--accent-color) 10%);
  padding: 80px 0;
  margin: 80px 0;
}

.stat-item {
  text-align: center;
  padding: 20px;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 10px;
}

.stat-label {
  font-size: 16px;
  color: var(--default-color);
  font-weight: 500;
}

.industry-tag {
  background: color-mix(in srgb, var(--accent-color), transparent 90%);
  color: var(--accent-color);
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 13px;
  margin: 5px 5px 5px 0;
  display: inline-block;
  font-weight: 500;
}

.challenge-solution {
  background: color-mix(in srgb, var(--background-color) 90%, var(--accent-color) 10%);
  padding: 25px;
  border-radius: 10px;
  margin: 20px 0;
}

.challenge-solution h4 {
  color: var(--heading-color);
  font-weight: 600;
  margin-bottom: 15px;
}

.btn-cta {
  background: var(--accent-color);
  color: var(--contrast-color);
  padding: 15px 30px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  border: none;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px color-mix(in srgb, var(--accent-color), transparent 70%);
  background: color-mix(in srgb, var(--accent-color), transparent 10%);
  color: var(--contrast-color);
  text-decoration: none;
}

.case-studies-hero-container {
  padding-top: 8rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.case-studies-hero-text {
  text-align: center;
}

.case-studies-cta {
  background: linear-gradient(135deg, var(--accent-color) 0%, color-mix(in srgb, var(--accent-color), #2a2c39 30%) 100%);
  color: var(--contrast-color);
  text-align: center;
  padding: 80px 0;
}

.case-studies-cta-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--contrast-color);
}

.case-studies-cta-text {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
  color: var(--contrast-color);
}