/* ========================================
   Clinical Research in Bulgaria - Styles
   ======================================== */

/* --- Regulatory Intro --- */
.cr-intro {
  padding: 4rem 0 3rem;
  background: var(--bg-white);
}

.cr-intro-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cr-intro-content p {
  font-size: 1.05rem;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* --- Why Bulgaria Section --- */
.cr-bulgaria {
  padding: 5rem 0;
  background: var(--bg-light);
}

.cr-section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.cr-section-header h2 {
  font-size: 1.8rem;
  color: var(--green-heading);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.cr-section-header p {
  font-size: 1.05rem;
  color: var(--text-gray);
  font-style: italic;
}

/* Advantage Cards Grid */
.cr-advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.cr-advantage-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.75rem;
  background: var(--bg-white);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.cr-advantage-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* Full-width card for the last item when odd count */
.cr-advantage-card.cr-full-width {
  grid-column: 1 / -1;
  max-width: 50%;
  justify-self: center;
}

.cr-advantage-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--green-heading), var(--teal));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cr-advantage-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-light);
  fill: none;
  stroke-width: 2;
}

.cr-advantage-content h4 {
  font-size: 0.95rem;
  color: var(--accent-blue);
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.cr-advantage-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cr-advantage-content ul li {
  padding: 0.25rem 0 0.25rem 1.15rem;
  position: relative;
  font-size: 0.88rem;
  color: var(--text-gray);
  line-height: 1.6;
}

.cr-advantage-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-heading);
}

/* Summary Callout */
.cr-summary-box {
  background: linear-gradient(135deg, rgba(27, 138, 58, 0.06), rgba(23, 166, 138, 0.06));
  border-left: 4px solid var(--green-heading);
  border-radius: 0 8px 8px 0;
  padding: 1.5rem 2rem;
}

.cr-summary-box p {
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.7;
  margin: 0;
  font-weight: 500;
}

/* --- Additional Services Section --- */
.cr-additional {
  padding: 5rem 0;
  background: var(--bg-white);
}

.cr-additional .cr-section-header {
  margin-bottom: 2rem;
}

.cr-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.cr-service-card {
  background: var(--bg-light);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.cr-service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.cr-service-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--green-heading), var(--teal));
}

.cr-service-card h4 {
  font-size: 1rem;
  color: var(--accent-blue);
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.cr-service-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cr-service-card ul li {
  padding: 0.35rem 0 0.35rem 1.25rem;
  position: relative;
  font-size: 0.88rem;
  color: var(--text-gray);
  line-height: 1.6;
}

.cr-service-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-heading);
}

/* Numbered list variant */
.cr-service-card ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: cr-counter;
}

.cr-service-card ol li {
  padding: 0.35rem 0 0.35rem 1.75rem;
  position: relative;
  font-size: 0.88rem;
  color: var(--text-gray);
  line-height: 1.6;
  counter-increment: cr-counter;
}

.cr-service-card ol li::before {
  content: counter(cr-counter) ".";
  position: absolute;
  left: 0;
  top: 0.35rem;
  font-weight: 700;
  color: var(--green-heading);
  font-size: 0.85rem;
}

/* Compliance Statement */
.cr-compliance-box {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  text-align: center;
}

.cr-compliance-box p {
  font-size: 0.92rem;
  color: var(--text-gray);
  line-height: 1.7;
  margin: 0;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .cr-advantages-grid {
    grid-template-columns: 1fr;
  }

  .cr-advantage-card.cr-full-width {
    max-width: 100%;
  }

  .cr-services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .cr-bulgaria,
  .cr-additional {
    padding: 3.5rem 0;
  }

  .cr-section-header h2 {
    font-size: 1.4rem;
  }

  .cr-advantage-card {
    padding: 1.25rem;
  }

  .cr-intro-content {
    text-align: left;
  }

  .cr-summary-box {
    padding: 1.25rem 1.5rem;
  }
}