/* Base spacing system */
:root {
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-sm: 1rem;     /* 16px */
  --spacing-md: 1.75rem;  /* 28px - reduced from 2rem */
  --spacing-lg: 2.5rem;   /* 40px - reduced from 3rem */
  --spacing-xl: 3.5rem;   /* 56px - reduced from 4rem */
  
  --container-padding: var(--spacing-md);
  --section-spacing: var(--spacing-xl);
}

/* Container width control */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

/* Enhanced provider hero section */
.provider-hero {
  background-color: var(--bg-secondary);
  padding: var(--spacing-xl) 0;
  margin-bottom: var(--spacing-xl);
}

.provider-profile {
  position: relative;
  z-index: 1;
  display: flex;
  gap: var(--spacing-xl);
  align-items: flex-start;
  margin-top: 0;
}

.provider-image {
  flex: 0 0 350px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 0;
}

.provider-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.provider-image img:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.provider-info {
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.provider-info h1 {
  color: var(--primary-color);
  margin-bottom: 0;
  font-size: 2.5rem;
  line-height: 1.2;
  text-align: center;
}

.board-certification {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
  text-align: center;
  line-height: 1.4;
  font-family: var(--font-secondary);
}

.credentials {
  margin-top: var(--spacing-sm);
  text-align: center;
}

.credentials span {
  display: block;
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

/* Enhanced content sections */
.provider-details {
  padding: var(--section-spacing) 0;
}

.approach-section,
.education-section,
.personal-section {
  margin-bottom: var(--spacing-lg);  /* Reduced from section-spacing */
}

.provider-details h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);  /* Reduced from spacing-lg */
  font-size: 2rem;
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.provider-details h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background-color: var(--accent-color);
}

.provider-details p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  max-width: 70ch; /* Optimal line length for readability */
}

.credentials-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;  /* Reduced from spacing-lg */
}

.credentials-list li {
  margin-bottom: var(--spacing-md);  /* Reduced from spacing-lg */
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--bg-secondary);
  transition: border-left-color 0.2s ease, padding-left 0.2s ease;
}

.credentials-list li:hover {
  border-left-color: var(--accent-color);
  padding-left: calc(var(--spacing-md) + 4px);
}

.credentials-list h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.credentials-list p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  max-width: 70ch;
}

/* Ensure hover effects only on non-touch devices */
@media (hover: hover) {
    .provider-image img:hover,
    .credentials-list li:hover {
        cursor: default;
    }
}

/* Enhanced mobile responsiveness */
@media (max-width: 1024px) {
  :root {
    --container-padding: var(--spacing-sm);
    --section-spacing: var(--spacing-lg);
  }
  
  .provider-info h1 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .provider-profile {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
    margin-top: 0;
  }

  .provider-image {
    flex: 0 0 auto;
    max-width: 280px;
    margin: 0 auto;
  }

  .provider-info {
    padding-left: 0;
  }

  .provider-details h2::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .credentials-list li {
    padding-left: var(--spacing-sm);
  }

  /* Disable hover effects on mobile */
  .provider-image img:hover,
  .credentials-list li:hover {
    transform: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-left-color: var(--color-birch);
    padding-left: var(--spacing-md);
  }
}

.provider-content {
  flex: 1;
  padding-left: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.page-header {
  text-align: center;
  padding: var(--spacing-md) 0;
  margin-top: 80px;
  background-color: var(--bg-primary);
}

.page-header h1 {
  color: var(--text-primary);
  font-size: var(--text-3xl);
  margin: 0;
  font-weight: 700;
}