/* Case Studies Page Modern Styles */

/* Hero Section */
.case-studies-hero {
  padding-top: var(--space-20);
  padding-bottom: var(--space-16);
  background: var(--color-bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.case-studies-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(9, 105, 218, 0.03) 0%, 
    rgba(124, 58, 237, 0.02) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.case-studies-hero h1 {
  font-size: var(--text-5xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  line-height: 1.1;
  color: var(--color-text-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Case Studies Grid */
.case-studies-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-primary);
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

/* Case Study Card */
.case-study-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.case-study-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Brand-specific accent colors */
.case-study-card.canopius {
  --brand-color: #003d7a;
  --brand-color-light: rgba(0, 61, 122, 0.1);
}

.case-study-card.integrity {
  --brand-color: #0066cc;
  --brand-color-light: rgba(0, 102, 204, 0.1);
}

.case-study-card.hollard {
  --brand-color: #ff6900;
  --brand-color-light: rgba(255, 105, 0, 0.1);
}

.case-study-card.point {
  --brand-color: #00a0df;
  --brand-color-light: rgba(0, 160, 223, 0.1);
}

.case-study-card.community {
  --brand-color: #7cb342;
  --brand-color-light: rgba(124, 179, 66, 0.1);
}

.case-study-card {
  border-left: 4px solid var(--brand-color, var(--color-primary));
  background: linear-gradient(to right, var(--brand-color-light, rgba(9, 105, 218, 0.05)) 0%, white 50%);
}

.case-study-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-color, var(--color-primary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.case-study-card:hover::before {
  opacity: 1;
}

.case-study-card .feature-tag {
  background: var(--brand-color-light, var(--color-bg-secondary));
  color: var(--brand-color, var(--color-text-secondary));
  border: 1px solid var(--brand-color, var(--color-border-light));
}

/* Card Image */
.case-study-image {
  height: 200px;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.case-study-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(var(--brand-color-rgb, 9, 105, 218), 0.05) 0%, 
    transparent 100%
  );
}

.case-study-image img {
  max-width: 200px;
  max-height: 100px;
  object-fit: contain;
  position: relative;
  z-index: 2;
}

/* Card Content */
.case-study-content {
  padding: var(--space-8);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-study-content h3 {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.case-study-meta {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.meta-item i {
  color: var(--brand-color, var(--color-primary));
}

.case-study-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

/* Key Features */
.key-features {
  margin-bottom: var(--space-6);
}

.key-features h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.feature-tag {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border-light);
}

/* CTA Button */
.case-study-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--brand-color, var(--color-primary));
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.case-study-cta:hover {
  gap: var(--space-3);
  color: var(--color-primary-hover);
}

.case-study-cta i {
  transition: transform 0.2s ease;
}

.case-study-cta:hover i {
  transform: translateX(4px);
}

/* Stats Section */
.stats-section {
  padding: var(--space-16) 0;
  background: var(--color-bg-secondary);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-secondary);
}

.testimonials-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.testimonials-header h2 {
  font-size: var(--text-4xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.testimonials-header p {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  position: relative;
  transition: all 0.3s ease;
}

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

.testimonial-quote {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  position: relative;
  padding-left: var(--space-8);
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: var(--text-6xl);
  color: var(--color-primary);
  opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.author-logo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
}

.author-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.author-info h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.author-info p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* CTA Section */
.case-studies-cta {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, #f8faff 0%, #fff5f7 100%);
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

/* Responsive Design */
@media (max-width: 768px) {
  .case-studies-hero h1 {
    font-size: var(--text-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-lg);
  }
  
  .case-studies-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .case-study-meta {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* Animations */
.hero-content > * {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.case-studies-hero h1 {
  animation-delay: 0.2s;
}

.hero-subtitle {
  animation-delay: 0.4s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}