.tools-hero {
  padding: 120px 5% 60px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.tools-hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.0;
  margin: 12px 0 16px;
}
.tools-hero-sub {
  font-size: 1rem;
  color: var(--text2);
  max-width: 520px;
  margin: 0 auto 36px;
}

/* Search */
.tools-search-wrap {
  display: flex; align-items: center; gap: 12px;
  max-width: 500px; margin: 0 auto 24px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--r-md);
  padding: 10px 16px;
  transition: var(--transition);
}
.tools-search-wrap:focus-within {
  border-color: var(--gold-dim);
  box-shadow: 0 0 0 3px var(--gold-glow);
}
.tools-search-input {
  flex: 1; background: none; border: none; outline: none;
  font-family: var(--font-body); font-size: 0.95rem;
  color: var(--text);
}
.tools-search-input::placeholder { color: var(--text3); }
.search-clear {
  font-size: 0.75rem; color: var(--text3);
  cursor: pointer; padding: 2px 6px; border-radius: 4px;
  transition: var(--transition);
}
.search-clear:hover { color: var(--text); background: var(--border); }

/* Filter buttons */
.tools-filter {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 0.82rem; font-weight: 400;
  color: var(--text2);
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { color: var(--text); border-color: var(--border2); }
.filter-btn.active {
  background: var(--gold-dim);
  color: var(--gold-lt);
  border-color: var(--gold-dim);
}

/* Tools container */
.tools-container {
  max-width: 1200px; margin: 0 auto;
  padding: 0 5% 80px;
}

/* Section labels */
.tool-section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--text3);
  text-transform: uppercase;
  padding: 32px 0 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  grid-column: 1 / -1;
}

/* Tools grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

/* Tool card */
.tool-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px;
  display: flex; align-items: center; gap: 14px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.tool-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--gold-glow), transparent 60%);
  opacity: 0; transition: var(--transition);
}
.tool-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.tool-card:hover::before { opacity: 1; }

.tool-card-icon {
  font-size: 1.3rem;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg3);
  border-radius: var(--r-sm);
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gold);
  border: 1px solid var(--border);
}
.tool-card-body { flex: 1; min-width: 0; }
.tool-card-name {
  font-size: 0.88rem; font-weight: 500;
  color: var(--text); margin-bottom: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tool-card-desc { font-size: 0.76rem; color: var(--text3); line-height: 1.4; }
.tool-card-btn {
  font-size: 0.75rem; font-weight: 500;
  color: var(--gold); white-space: nowrap;
  padding: 5px 10px;
  border: 1px solid var(--gold-dim);
  border-radius: var(--r-sm);
  transition: var(--transition);
  position: relative; z-index: 1;
  text-decoration: none;
}
.tool-card-btn:hover { background: var(--gold-dim); color: var(--gold-lt); }

.tool-card.hidden, .tool-section-label.hidden { display: none; }

/* ── MOBILE ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .tools-hero { padding: 80px 4% 32px; }
  .tools-hero-title { font-size: clamp(2rem, 8vw, 3rem); margin-bottom: 10px; }
  .tools-hero-sub { font-size: 0.88rem; margin-bottom: 20px; }
  .tools-search-wrap { max-width: 100%; padding: 9px 14px; }
  .tools-filter { gap: 6px; justify-content: flex-start; }
  .filter-btn { font-size: 0.72rem; padding: 5px 12px; }
  .tools-container { padding: 0 4% 60px; }
  .tools-grid { grid-template-columns: 1fr; gap: 8px; }
  .tool-card { padding: 12px 14px; gap: 12px; }
  .tool-card-icon { width: 36px; height: 36px; }
  .tool-card-name { font-size: 0.85rem; }
  .tool-card-desc { font-size: 0.73rem; }
  .tool-section-label { font-size: 0.65rem; padding: 20px 0 8px; }
}

@media (max-width: 400px) {
  .tools-grid { grid-template-columns: 1fr; }
  .tool-card-btn { display: none; }
  .tool-card { cursor: pointer; }
}