/* tools.css — стили для раздела /tools/ */

/* Hero */
.tools-hero {
  margin-bottom: 2rem;
}

.tools-hero h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.tools-hero p {
  font-size: 1rem;
  color: #666;
  max-width: 720px;
}

/* Radar section */
.tools-radar-section {
  margin: 2rem 0;
}

.tools-radar-section h2 {
  margin-bottom: 1rem;
}

#radar {
  width: 100%;
  max-width: 700px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Filters */
.tools-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.tools-filters button {
  padding: 6px 14px;
  border: 1px solid #ccc;
  border-radius: 20px;
  background: white;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.tools-filters button:hover {
  border-color: #888;
}

.tools-filters button.active {
  background: #333;
  color: white;
  border-color: #333;
}

/* Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
}

.tool-card {
  display: block;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s;
}

.tool-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.tool-card__ring-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  margin-bottom: 0.5rem;
  color: white;
}

.ring-0 .tool-card__ring-badge { background: #2ecc71; }
.ring-1 .tool-card__ring-badge { background: #3498db; }
.ring-2 .tool-card__ring-badge { background: #f39c12; }
.ring-3 .tool-card__ring-badge { background: #e74c3c; }

.tool-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.tool-card__tagline {
  font-size: 0.8rem;
  color: #666;
  margin: 0 0 0.5rem;
}

.tool-card__category {
  font-size: 0.7rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hidden state for filtering */
.tool-card.hidden {
  display: none;
}

/* Tool page (single) */
.tool-page {
  max-width: 800px;
}

.tool-page nav {
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  color: #666;
}

.tool-page nav a {
  color: #333;
  text-decoration: underline;
}

.tool-page__ring {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  color: white;
  margin-bottom: 0.75rem;
}

.tool-page__ring.ring-0 { background: #2ecc71; }
.tool-page__ring.ring-1 { background: #3498db; }
.tool-page__ring.ring-2 { background: #f39c12; }
.tool-page__ring.ring-3 { background: #e74c3c; }

.tool-page__header h1 {
  font-size: 2rem;
  margin: 0 0 0.5rem;
}

.tool-page__tagline {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 0.5rem;
}

.tool-page__meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 1.5rem;
}

.tool-page section {
  margin-bottom: 2rem;
}

.tool-page section h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid #eee;
}

.tool-page__usecases ul,
.tool-page__articles ul {
  padding-left: 1.25rem;
}

.tool-page__usecases li,
.tool-page__articles li {
  margin-bottom: 0.35rem;
}

/* FAQ */
.tools-faq {
  margin-top: 3rem;
  max-width: 720px;
}

.tools-faq h2 {
  margin-bottom: 1rem;
}

.tools-faq details {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

.tools-faq details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
}

.tools-faq details p {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.5;
}