/* ─── HERO (tools-specific overrides) ─────────────────────────────── */
.hero {
  padding-top: 140px;
  padding-bottom: 64px;
}

.hero::before {
  background: radial-gradient(ellipse at center, rgba(74,222,128,0.06) 0%, transparent 70%);
}

h1 { font-size: clamp(40px, 5.5vw, 64px); }

.hero-sub {
  max-width: 520px;
  margin: 0 auto 40px;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── CATEGORY SECTIONS ────────────────────────────────────────────── */
.category {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 72px;
}

.category-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.category-header h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.category-header p  { font-size: 14px; color: var(--subtle); }

.category-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 6px;
  flex-shrink: 0;
}

.category-tag.python  { background: rgba(74,222,128,0.1);  color: #4ade80; border: 1px solid rgba(74,222,128,0.2); }
.category-tag.cli     { background: rgba(0,212,170,0.1);   color: #00d4aa; border: 1px solid rgba(0,212,170,0.2); }
.category-tag.dctl    { background: rgba(168,85,247,0.1);  color: #c084fc; border: 1px solid rgba(168,85,247,0.2); }
.category-tag.fusion  { background: rgba(251,191,36,0.08); color: #fbbf24; border: 1px solid rgba(251,191,36,0.2); }

/* ─── TOOL GRID ────────────────────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 900px) { .tools-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tools-grid { grid-template-columns: 1fr; } }

/* Tools page .tool-card is a link card, distinct from the components.css version */
.tools-grid .tool-card,
.category .tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s, transform 0.2s;
}

.tools-grid .tool-card:hover,
.category .tool-card:hover {
  border-color: rgba(255,255,255,0.14);
  transform: translateY(-2px);
}

.tool-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.tool-name {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text);
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
}

.tool-arrow {
  font-size: 14px;
  color: var(--subtle);
  flex-shrink: 0;
  transition: color 0.2s, transform 0.2s;
}

.tool-card:hover .tool-arrow { color: var(--muted); transform: translate(2px,-2px); }

.tool-desc { font-size: 13px; color: var(--muted); line-height: 1.6; }

.tool-img {
  border-radius: 8px;
  overflow: hidden;
  background: #0a0a14;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  margin-top: 4px;
}

.tool-img img { display: block; max-width: 100%; height: auto; border-radius: 4px; }
.tool-img.wide { padding: 0; }
.tool-img.wide img { border-radius: 0; }

/* ─── CLI TABLE ────────────────────────────────────────────────────── */
.cli-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .cli-grid { grid-template-columns: 1fr; } }

.cli-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.cli-group-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--surface2);
}

.cli-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.cli-item:last-child { border-bottom: none; }
.cli-item:hover { background: rgba(255,255,255,0.02); }

.cli-item-name {
  font-size: 13px;
  font-weight: 600;
  color: #00d4aa;
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  flex-shrink: 0;
}

.cli-item-desc { font-size: 13px; color: var(--subtle); text-align: right; }

/* ─── MOBILE ───────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .category { padding-left: 16px; padding-right: 16px; }
  .category-header { flex-wrap: wrap; }
  .cli-item { flex-wrap: wrap; gap: 4px; }
  .cli-item-desc { text-align: left; }
}