/* ========== Tools Hub Styles ========== */

.tools-hero {
  padding: 4.5rem 0 3rem;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 55%);
  border-bottom: 1px solid var(--surface-border);
}

.eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
  display: inline-block;
}

.tools-hero .breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tools-hero .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  opacity: 0.8;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.tools-hero .breadcrumb a:hover {
  color: var(--accent-blue);
  opacity: 1;
}

.tools-hero .breadcrumb span {
  color: rgba(148, 163, 184, 0.8);
}

.tools-hero .breadcrumb span:last-child {
  color: var(--text-primary);
  font-weight: 600;
  opacity: 1;
}

.tools-lead {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 720px;
  line-height: 1.6;
}

.tools-directory {
  padding-top: 4rem;
}

.tools-heading {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.tools-heading p {
  color: var(--text-secondary);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.tool-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: 1rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card-featured {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.tool-header {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.tool-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.18);
  color: var(--accent-blue);
  font-size: 1.35rem;
}

.tool-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.tool-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.tool-highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.tool-highlights li::before {
  content: '•';
  color: var(--accent-blue);
  margin-right: 0.5rem;
}

.tool-actions {
  margin-top: auto;
}

@media (max-width: 768px) {
  .tools-hero {
    padding: 3.5rem 0 2.5rem;
  }

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

  .tool-card {
    padding: 1.5rem;
  }
}