@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Recursive:wght@300..1000&family=Space+Grotesk:wght@300..700&display=swap");

.breadcrumb-nav {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--gray-light);
  border-bottom: 1px solid var(--gray-medium);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

html {
  scroll-behavior: smooth;
}




.mark-highlight {
  background-color: #e26efc;
  padding: 0.1rem 0.4rem;
  border-radius: 0.3rem;
}

.case-study-main {
  scroll-behavior: smooth;
}

.p {
  font-family: "Inter";
}
body {
  font-family: "Inter", sans-serif !important;
}

.browser-tab-details {
  display: flex;
  
  align-items: center;
  gap: var(--space-xs);
  color: var(--primary);
  font-size: var(--font-size-sm);
}

.tab-title {
  font-weight: 500;
}

.current-page {
  color: var(--text-dark);
}

.browser-actions {
  display: flex;
  gap: var(--space-sm);
}

.browser-action-btn {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.browser-action-btn:hover {
  background-color: rgba(102, 0, 174, 0.1);
}

.case-study-header {
  margin-bottom: var(--space-xl);
  font-family: "Space Grotesk";
}

.case-study-tags {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.interview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}




.interview-card {
  background-color: var(--gray-lightest);
  border: 1px solid var(--gray-medium);
  padding: var(--space-md);
  border-radius: var(--radius);
  box-shadow: var(--shadow-subtle);
  transition: transform 0.2s ease;
}

.interview-card:hover {
  transform: translateY(-2px);
}

.interview-card h4 {
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
  color: var(--primary);
}

.interview-card p {
  margin-bottom: 0.5rem;
}

.case-study-title {
  font-size: var(--font-size-jumbo);
  color: var(--primary);
  margin-bottom: var(--space-sm);
  line-height: 1.1;
}

.user-observation ol {
  counter-reset: step;
  padding-left: 0;
  margin-top: 1rem;
}

.user-observation ol li {
  list-style: none;
  background-color: #f6f6f9;
  padding: 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.4;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease;
}

strong {
  color: var(--primary);
  font-weight: 600;
}

.case-study-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-dark);
  margin-bottom: var(--space-lg);
}

.case-study-main {
  display: flex;
  flex-direction: column;
  grid-column: 2;

  gap: var(--space-lg);
}

.case-study-nav a.active {
  font-weight: bold;
  color: var(--primary);
  border-left: 3px solid var(--primary);
  padding-left: 0.5rem;
  background-color: var(--gray-light);
}

.case-study-meta {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--gray-medium);
  border-bottom: 1px solid var(--gray-medium);
}

.meta-item {
  flex: 1;
}

.meta-title {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.browser-note {
  background-color: var(--gray-light);
  border-radius: 0.5rem;
  margin: var(--space-lg) 0;
  overflow: hidden;
  border: 1px solid var(--gray-medium);
}

.browser-note-header {
  background-color: #7a14b0;
  color: #e6f5ec;
  padding: var(--space-sm) var(--space-md);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.browser-note-content {
  padding: var(--space-md);
}

.note-paragraph {
  background-color: #f9f9ff;
  border-left: 4px solid var(--primary);
  padding: 0.75rem 1rem;
  border-radius: 0.25rem;
  margin-top: var(--space-md);
  font-style: italic;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.problem-statement {
  margin: var(--space-lg) 0;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.problem-card {
  background-color: var(--gray-light);
  border-radius: 0.5rem;
  padding: var(--space-lg);
  border-top: 4px solid var(--primary);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05);
}

.problem-card i {
  color: var(--primary);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
}

.lead-paragraph {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: var(--space-lg);
}

.callout-box {
  background-color: var(--gray-light);
  border-left: 4px solid var(--primary);
  padding: var(--space-md);
  margin: var(--space-lg) 0;
  border-radius: 0.5rem;
}

.callout-heading {
  font-size: 1rem;
  font-weight: bold;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.subsection-heading {
  margin-top: var(--space-xl);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
}

h3 {
  font-size: 1.3rem !important;
  font-weight: 600;
  color: var(--primary-dark);
}

.problem-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--primary-dark);
}

.highlight-card {
  background-color: var(--gray-light);
  border: 1px solid var(--gray-medium);
  padding: var(--space-lg);
  border-radius: 0.5rem;
  margin-bottom: var(--space-lg);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05);
}

.observations-list {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.user-observation {
  background-color: white;
  border-left: 4px solid var(--primary);
  padding: var(--space-md);
  border-radius: 0.25rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.05);
}

.styled-list li {
  margin-bottom: var(--space-sm);
  padding-left: 1rem;
  position: relative;
}

.styled-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.objective-box {
  background-color: var(--gray-light);
  border-left: 5px solid var(--primary);
  padding: 1.25rem 1rem;
  border-radius: 0.5rem;
  margin: var(--space-lg) 0;
  box-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.05);
}

.objective-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-lg);
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-family: "Space Grotesk";
}

.objective-header i {
  font-size: 1.25rem;
}

.case-study-content {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-xl);
  padding-top: var(--space-xxl);
}

.case-study-nav {
  position: sticky;
  align-self: start;
  top: calc(var(--space-lg) + 1rem);
  grid-column: 1;
}

.case-study-nav .nav-link {
  display: block;
  color: var(--text-dark);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  margin-bottom: var(--space-xs);
  border-radius: 4px;
  transition: all 0.3s ease;
  font-weight: 500;
}



.case-study-nav .nav-link:hover {
  color: var(--primary);
  background-color: rgba(102, 0, 174, 0.05);
  transform: translateX(3px);
}

.case-study-nav .nav-link.active {
  color: white;
  background-color: var(--primary);
  font-weight: bold;
  box-shadow: 0 2px 4px rgba(102, 0, 174, 0.2);
}

.case-study-nav {
  border-left: 2px solid rgba(102, 0, 174, 0.2);
  padding-left: var(--space-sm);
}

.case-study-section {
  margin-bottom: var(--space-lg);
  scroll-margin-top: var(--space-lg);
  display: block;
}

p {
  margin-bottom: var(--space-sm);
}
ul {
  margin-left: var(--space-md);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 2rem auto;
  padding: 1rem 0;
}

.timeline::after {
  content: "";
  position: absolute;
  width: 4px;
  background-color: var(--gray-medium);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}

.timeline-item {
  padding: 1rem 2rem;
  position: relative;
  width: 50%;
}

.timeline-item .timeline-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  font-size: 18px;
  position: absolute;
  top: 15px;
  z-index: 1;
}

.timeline-item.left {
  left: 0;
}

.timeline-item.right {
  left: 50%;
}

.timeline-item.left .timeline-icon {
  right: -20px;
}

.timeline-item.right .timeline-icon {
  left: -20px;
}

.timeline-content {
  background: var(--gray-light);
  padding: 1.25rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: relative;
}


.timeline-item.left .timeline-content {
  margin-left: 60px;
}

.timeline-item.right .timeline-content {
  margin-right: 60px;
}

.timeline-content h3 {
  margin-top: 0;
  font-size: 1.2rem;
  color: var(--text-dark);
}

.timeline-content ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0 0;
}

.timeline-content ul ul {
  margin-top: 0.25rem;
}

.audience-list {
  text-align: left;
  max-width: 800px;
  margin: 20px auto;
  padding-left: 20px;
  font-size: 17px;
  line-height: 1.6;
}

.app-grid {
  align-items: center;
  justify-content: center;
  text-align: center;
}
.highlight-box {
  background-color: #e6f5ec;
  border-left: 5px solid #48bb78;
  border-radius: 8px;
  padding: 20px;
  max-width: 800px;
  margin: 30px auto 0;
  font-size: 17px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

table {
  margin: 30px auto;
  border-collapse: collapse;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  background-color: white;
}

table th,
table td {
  padding: 16px;
  text-align: left;
  border: 1px solid var(--primary);

  font-size: 16px;
}

table th {
  background-color: #f4c2ff;
  color: #7200af;
  font-size: 17px;
}

table tr:hover {
  background-color: #faf1ff;
}

@media screen and (max-width: 768px) {
  .timeline::after {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 60px;
    padding-right: 20px;
  }

  .timeline-item.right {
    left: 0%;
  }

  .timeline-item.left {
    left: 0%;
  }

  .timeline-item .timeline-icon {
    left: 0;
  }

  .timeline-item .timeline-content {
    margin: 0 0 1rem 60px;
  }
}

.section-content {
  max-width: 800px;
}

figure {
  margin: var(--space-lg) auto;
  text-align: center;
}

figure img {
  max-width: 100%;
  border-radius: 0.25rem;
}

figcaption {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--text-medium);
  font-style: italic;
}

.tabs-list {
  bottom: -5px;

}

li {
  margin-bottom: var(--space-xs);
}

@media (max-width: 64em) {
  .case-study-title {
    font-size: var(--font-size-xxl);
  }

  .case-study-subtitle {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 48em) {
  .case-study-content {
    grid-template-columns: 1fr;
  }

  .case-study-nav {
    position: static;
    margin-bottom: var(--space-lg);
  }

  .case-study-nav ul {
    display: flex;
    overflow-x: auto;
    border-left: none;
    border-bottom: 2px solid var(--gray-medium);
    padding-bottom: var(--space-xs);
  }

  .case-study-nav li {
    margin-bottom: 0;
    margin-right: var(--space-sm);
  }

  .case-study-nav a {
    white-space: nowrap;
  }

  .case-study-nav a:hover::before,
  .case-study-nav a:focus::before {
    left: 0;
    top: auto;
    bottom: -2px;
    height: 2px;
    width: 100%;
  }

  .case-study-meta {
    flex-direction: column;
    gap: var(--space-md);
  }
}

@media (max-width: 30em) {
  .breadcrumb-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .browser-actions {
    align-self: flex-end;
  }
}