/* Case Studies CSS - Arcscribe Theming */

/* ==================== GLOBAL CASE STUDIES STYLES ==================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Kicker helper (used in hero and cards) */
.kicker {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(var(--color-brand-rgb), 0.08);
  color: var(--color-primary-600);
}

/* CTA button group */
.cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==================== CASE STUDIES LISTING PAGE ==================== */

/* Hero Section - uses standard Arcscribe hero */
.hero .kicker {
  margin-bottom: 0.5rem;
}

/* Case Studies Grid */
.studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.study-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  padding: 0; /* Remove default card padding for image handling */
}

.study-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.08);
}

.study-card--featured {
  border: 2px solid var(--color-primary);
}

.study-card__image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--color-bg);
  border-radius: 0; /* No border radius on image since card handles it */
  margin: 0; /* No negative margin - let it be full width */
  flex-shrink: 0; /* Prevent image from shrinking */
}

.study-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  display: block; /* Remove any inline spacing */
}

.study-card:hover .study-card__image img {
  transform: scale(1.05);
}

.featured-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-primary);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.study-card__content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  padding: 1.5rem; /* Add padding to content area instead of card */
}

.study-card__industry {
  font-size: 0.75rem;
  margin-bottom: -0.25rem;
}

.study-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
  line-height: 1.3;
}

.study-card__tagline {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-600);
  margin: 0;
  line-height: 1.4;
}

.study-card__summary {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.study-card__metrics {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--section-alt-bg);
  border-radius: var(--radius-sm);
  margin: 0.5rem 0;
}

.metric {
  flex: 1;
  text-align: center;
  min-width: 0;
}

.metric__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
  line-height: 1;
  word-break: break-word;
}

.metric__label {
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.study-card__cta {
  margin-top: auto;
  width: 100%;
  justify-content: center;
}

/* ==================== CASE STUDY DETAIL PAGE ==================== */

/* Header - uses standard hero */
.study-hero {
  text-align: center;
}

.breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.breadcrumb-link:hover {
  background: rgba(var(--color-brand-rgb), 0.08);
  transform: translateX(-4px);
}

.study-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.study-meta__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.study-meta__item strong {
  color: var(--color-text);
  font-weight: 600;
}

.study-meta__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-primary);
  text-decoration: none;
}

.study-meta__link:hover {
  text-decoration: underline;
}

/* Featured Image */
.study-featured-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  margin: 2rem auto;
  max-width: 900px;
}

.study-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.metric-box {
  text-align: center;
  padding: 2rem 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  border-color: var(--color-primary);
}

.metric-box__value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  line-height: 1;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-600) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.metric-box__label {
  font-size: 0.95rem;
  color: var(--color-muted);
  font-weight: 600;
}

/* Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 3rem;
  align-items: start;
}

.content-sidebar {
  position: sticky;
  top: 6rem;
}

.sidebar-section {
  margin-bottom: 2rem;
}

.sidebar-section h3 {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tag-list li {
  background: var(--section-alt-bg);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.tag-list li:hover {
  background: rgba(var(--color-brand-rgb), 0.1);
  border-color: var(--color-primary);
  transform: translateX(4px);
}

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

.content-section {
  margin-bottom: 3rem;
}

.content-section h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text);
  position: relative;
  padding-bottom: 0.75rem;
}

.content-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

.text-content {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(11,33,48,0.85);
}

.text-content p {
  margin-bottom: 1.25rem;
}

.text-content p:last-child {
  margin-bottom: 0;
}

/* Testimonial */
.testimonial-card {
  margin: 3rem 0;
  padding: 2rem;
  background: var(--section-alt-bg);
  border-left: 4px solid var(--color-primary);
}

.testimonial {
  margin: 0;
}

.testimonial__text {
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.testimonial__text::before {
  content: '"';
  display: none;
}

.testimonial__footer {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.testimonial__author {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  font-style: normal;
}

.testimonial__role {
  font-size: 0.9375rem;
  color: var(--color-muted);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: var(--color-surface);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ==================== RESPONSIVE DESIGN ==================== */

@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .content-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--section-alt-bg);
    border-radius: var(--radius-md);
  }

  .sidebar-section {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .studies-grid {
    grid-template-columns: 1fr;
  }

  .study-card__metrics {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .metric-box__value {
    font-size: 2rem;
  }

  .testimonial__text {
    font-size: 1.125rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item img {
    height: 200px;
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-group .btn {
    width: 100%;
    justify-content: center;
  }

  .study-meta {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .content-section h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .study-card__image {
    height: 180px;
  }

  .metric__value {
    font-size: 1.25rem;
  }

  .metric__label {
    font-size: 0.6875rem;
  }
}

/* ==================== ACCESSIBILITY ==================== */

/* Focus visible styles for keyboard navigation */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .study-card:hover {
    transform: none;
  }

  .metric-box:hover {
    transform: none;
  }

  .study-card__image img,
  .gallery-item img {
    transition: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .study-card,
  .card,
  .metric-box {
    border: 2px solid currentColor;
  }

  .kicker,
  .featured-badge {
    border: 1px solid currentColor;
  }
}

/* Dark mode support (future-proofing) */
@media (prefers-color-scheme: dark) {
  /* Would add dark mode styles here if needed */
}