:root {
  /* Colors */
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-accent: #3b82f6;
  --color-border: #e5e7eb;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-shadow: rgba(0, 0, 0, 0.05);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Radius */
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 1px 2px var(--color-shadow);
}

.header-content h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #111827;
  margin-bottom: var(--spacing-xs);
}

.subtitle {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
}

.header-actions {
  margin-top: var(--spacing-md);
}

#searchInput {
  width: 100%;
  max-width: 400px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.2s;
}

#searchInput:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Grid */
.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-xl);
}

/* Card */
.company-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.company-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.card-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.company-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
}

.company-hq {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Section Labels */
.section-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

/* Assumption Box */
.swag-assumption {
  background-color: #f3f4f6;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: 0.925rem;
  color: #374151;
  margin-bottom: var(--spacing-md);
  flex-grow: 1; /* Pushes content down */
}

/* Contact Info */
.contact-info {
  margin-top: auto; /* Push to bottom if needed */
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-card {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #f9fafb;
}

.contact-name {
  font-weight: 600;
  color: #111827;
  font-size: 1rem;
}

.contact-title {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.contact-responsibility {
  margin-top: 0.25rem;
  font-size: 0.9rem;
  color: #374151;
}

.contact-phone {
  margin-top: 0.25rem;
  font-size: 0.9rem;
}

.contact-phone a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 600;
}

.contact-phone a:hover {
  text-decoration: underline;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.badge-high {
  background-color: #d1fae5;
  color: #065f46;
}
.badge-medium {
  background-color: #fef3c7;
  color: #92400e;
}
.badge-low {
  background-color: #fee2e2;
  color: #991b1b;
}
.badge-unknown {
  background-color: #e5e7eb;
  color: #374151;
}

.links {
  margin-top: var(--spacing-sm);
  display: flex;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
}

.link-btn {
  text-decoration: none;
  color: var(--color-accent);
  font-weight: 500;
}

.link-btn:hover {
  text-decoration: underline;
}

/* Footer */
.site-footer {
  text-align: center;
  padding: var(--spacing-lg) 0;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

/* Mobile */
@media (max-width: 640px) {
  .header-content h1 {
    font-size: 1.75rem;
  }

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