/* Case Studies - Blog-like Layout with Unique Elements */

/* Grid Layout */
.case-studies-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin: 2rem 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem;
}

/* Responsive Grid Layout */
@media (min-width: 768px) {
  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .case-studies-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1600px) {
  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
  }
}

/* Case Study Item */
.case-study-item {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.06);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-study-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* Image Section */
.case-study-image {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 200px;
}

.case-study-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.case-study-item:hover .case-study-image img {
  transform: scale(1.05);
}

.case-study-image-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.placeholder-icon {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Content Section */
.case-study-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Meta Section */
.case-study-meta {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.case-study-badge {
  display: inline-block;
  background: #f0f4ff;
  color: #667eea;
  border-radius: 12px;
  padding: 0.3em 0.8em;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid #e0e7ff;
}

.case-study-duration {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  background: #f0f9ff;
  color: #0369a1;
  border-radius: 12px;
  padding: 0.3em 0.8em;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid #bae6fd;
}

.case-study-duration svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* Title */
.case-study-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
}

.case-study-title a {
  color: #1e293b;
  text-decoration: none;
  transition: color 0.2s;
}

.case-study-title a:hover {
  color: #667eea;
}

/* Client */
.case-study-client {
  font-size: 0.9rem;
  font-weight: 500;
  color: #64748b;
  margin-bottom: 1rem;
}

/* Excerpt */
.case-study-excerpt {
  margin-bottom: 1.5rem;
  flex: 1;
}

.case-study-excerpt p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #475569;
  margin: 0 0 0.75rem 0;
}

.case-study-excerpt p:last-child {
  margin-bottom: 0;
}

/* Footer */
.case-study-footer {
  margin-top: auto;
}

.case-study-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
  width: 100%;
  justify-content: center;
}

.case-study-read-more:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
  color: #fff;
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.case-study-read-more svg {
  transition: transform 0.2s ease;
  width: 14px;
  height: 14px;
}

.case-study-read-more:hover svg {
  transform: translateX(3px);
}

/* Header */
.case-studies-archive-header {
  text-align: center;
  margin: 3rem auto 2rem auto;
  max-width: 800px;
  padding: 0 1rem;
}

.case-studies-archive-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #1e293b;
  letter-spacing: -1px;
}

.case-studies-archive-header p {
  font-size: 1.1rem;
  color: #64748b;
  margin: 0;
  line-height: 1.6;
}

/* No Case Studies */
.no-case-studies {
  text-align: center;
  padding: 4rem 2rem;
  background: #f8fafc;
  border-radius: 16px;
  margin: 2rem 0;
  grid-column: 1 / -1;
}

.no-case-studies h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 0.5rem;
}

.no-case-studies p {
  color: #64748b;
  margin: 0;
}

/* CTA Section */
.case-studies-cta-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  text-align: center;
  padding: 4rem 2rem;
  margin-top: 4rem;
  border-radius: 24px;
  margin-left: 1rem;
  margin-right: 1rem;
  grid-column: 1 / -1;
}

.case-studies-cta-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.case-studies-cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.case-studies-cta-btn {
  display: inline-block;
  background: #fff;
  color: #667eea;
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2.5rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.case-studies-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  color: #667eea;
}

/* Responsive Design */
@media (max-width: 767px) {
  .case-studies-grid {
    gap: 2rem;
    padding: 0 0.5rem;
  }

  .case-study-content {
    padding: 1.25rem;
  }

  .case-study-title {
    font-size: 1.2rem;
  }

  .case-studies-archive-header h1 {
    font-size: 2rem;
  }

  .case-study-meta {
    justify-content: center;
  }

  .case-study-badge,
  .case-study-duration {
    font-size: 0.75rem;
    padding: 0.25em 0.6em;
  }
}

@media (max-width: 480px) {
  .case-studies-cta-section {
    padding: 3rem 1rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
  }

  .case-studies-cta-section h2 {
    font-size: 1.5rem;
  }

  .case-study-item {
    border-radius: 12px;
  }

  .case-study-image,
  .case-study-image-placeholder {
    height: 160px;
  }

  .case-study-image img {
    height: 160px;
  }
}

/* Mobile responsive image fixes for case studies */
@media (max-width: 768px) {
  /* Ensure all case study images are responsive */
  .case-study-image img,
  .case-study-featured-image img,
  .case-study-hero-image img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    object-fit: cover;
  }

  /* Fix case study image containers */
  .case-study-image,
  .case-study-featured-image,
  .case-study-hero-image {
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden;
  }

  /* Ensure case study items don't overflow */
  .case-study-item {
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden;
  }
}

@media (max-width: 480px) {
  /* Additional mobile optimizations for very small screens */
  .case-study-image img,
  .case-study-featured-image img,
  .case-study-hero-image img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
  }

  /* Force all case study image containers to be responsive */
  .case-study-image,
  .case-study-featured-image,
  .case-study-hero-image {
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden;
  }

  /* Adjust case study image height for mobile */
  .case-study-image,
  .case-study-image-placeholder {
    height: 160px;
  }

  .case-study-image img {
    height: 160px;
  }
}