/* ==========================================================================
   Domain Selection Page Styles
   Domain picker specific styles
   ========================================================================== */

/* -------------------------------------------------------------------------
   Page Header
   ------------------------------------------------------------------------- */

.domains-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.domains-header h1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
  .domains-header h1 {
    font-size: var(--text-3xl);
  }
}

.domains-subtitle {
  font-size: var(--text-base);
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .domains-subtitle {
    font-size: var(--text-lg);
  }
}

/* -------------------------------------------------------------------------
   Domain Cards
   ------------------------------------------------------------------------- */

.domain-card {
  background-color: var(--bg-primary);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-decoration: none;
  color: inherit;
  display: block;
  text-align: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.domain-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  text-decoration: none;
}

.domain-card-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  line-height: 1;
}

@media (min-width: 768px) {
  .domain-card-icon {
    font-size: 3.5rem;
  }
}

.domain-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .domain-card-title {
    font-size: var(--text-xl);
  }
}

.domain-card-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
  .domain-card-description {
    font-size: var(--text-base);
  }
}

/* Domain-specific accent colors on hover */
.domain-card--elections:hover {
  border-color: #007bff;
}

.domain-card--vaccines:hover {
  border-color: #28a745;
}

.domain-card--ai:hover {
  border-color: #6f42c1;
}

.domain-card--environment:hover {
  border-color: #17a2b8;
}

.domain-card--self_driving_cars:hover {
  border-color: #fd7e14;
}

/* -------------------------------------------------------------------------
   Info Box
   About this system box
   ------------------------------------------------------------------------- */

.domains-info-box {
  background-color: var(--bg-tertiary);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-top: var(--space-8);
}

.domains-info-box h3 {
  color: var(--primary);
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .domains-info-box h3 {
    font-size: var(--text-lg);
  }

  .domains-info-box {
    padding: var(--space-6);
  }
}

.domains-info-box p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
}

.domains-info-box p:last-child {
  margin-bottom: 0;
}

.domains-info-box strong {
  color: var(--text-primary);
}

/* -------------------------------------------------------------------------
   Back Link
   ------------------------------------------------------------------------- */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--accent);
  font-size: var(--text-sm);
  text-decoration: none;
  margin-bottom: var(--space-6);
  padding: var(--space-2) 0;
}

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

.back-link::before {
  content: '←';
}