/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0b0f19;
  --bg-elevated: #121826;
  --bg-card: #161e2e;
  --bg-card-hover: #1c2638;
  --border: #243044;
  --text: #e8edf5;
  --text-muted: #8b9bb4;
  --text-dim: #5c6b82;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-soft: rgba(99, 102, 241, 0.15);
  --green: #22c55e;
  --amber: #f59e0b;
  --pink: #ec4899;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.35);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent-hover); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, select { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Ads ===== */
.ad-slot {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 10px 0;
}
.ad-label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.ad-placeholder {
  background: repeating-linear-gradient(
    -45deg,
    var(--bg-card),
    var(--bg-card) 8px,
    var(--bg-elevated) 8px,
    var(--bg-elevated) 16px
  );
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: 13px;
  padding: 18px 20px;
  max-width: 728px;
  margin: 0 auto;
}
.ad-placeholder.small {
  max-width: 100%;
  padding: 40px 16px;
  font-size: 12px;
}
.ad-mid {
  margin: 40px 0;
  border: none;
  background: transparent;
  padding: 0;
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}
.logo-icon {
  color: var(--accent);
  font-size: 1.4rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  color: var(--text-muted);
  font-size: 0.925rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s;
}
.nav a:hover { color: var(--text); }
.btn-sponsor {
  background: var(--accent-soft);
  color: var(--accent-hover) !important;
  padding: 7px 14px;
  border-radius: 999px;
  font-weight: 600 !important;
}
.btn-sponsor:hover { background: rgba(99,102,241,0.25); }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  padding: 56px 0 40px;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(99,102,241,0.18), transparent);
}
.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 14px;
}
.gradient-text {
  background: linear-gradient(135deg, #818cf8, #c084fc, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 32px;
}
.search-box {
  position: relative;
  max-width: 560px;
  margin: 0 auto 28px;
}
.search-box input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 14px 48px 14px 48px;
  font-size: 1rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-box input::placeholder { color: var(--text-dim); }
.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}
.search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.stat strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== Categories ===== */
.categories {
  padding: 0 0 24px;
  border-bottom: 1px solid var(--border);
}
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.pill:hover {
  border-color: var(--accent);
  color: var(--text);
}
.pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ===== Layout ===== */
.main { padding: 40px 0 60px; }
.layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 36px;
  align-items: start;
}
.sidebar {
  position: sticky;
  top: 88px;
}
.sidebar h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.filter-group { margin-bottom: 24px; }
.filter-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  cursor: pointer;
}
.checkbox-list input { accent-color: var(--accent); }
#sortSelect {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
}
.sidebar-ad { margin: 28px 0; }
.submit-cta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.submit-cta h4 { font-size: 0.95rem; margin-bottom: 6px; }
.submit-cta p { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 14px; }

/* ===== Results ===== */
.results-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}
.results-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
}
.results-count {
  font-size: 0.875rem;
  color: var(--text-dim);
}

/* Featured strip */
.featured-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.featured-strip:empty { display: none; }

/* Tool Grid */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* Tool Card */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  position: relative;
}
.tool-card:hover {
  border-color: #3b4a66;
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.tool-card.sponsored {
  border-color: rgba(245, 158, 11, 0.4);
  background: linear-gradient(145deg, rgba(245,158,11,0.06), var(--bg-card));
}
.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
}
.badge-sponsored {
  background: rgba(245, 158, 11, 0.2);
  color: var(--amber);
}
.badge-featured {
  background: var(--accent-soft);
  color: var(--accent-hover);
}
.tool-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.tool-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.tool-name {
  font-size: 1.05rem;
  font-weight: 650;
  line-height: 1.3;
}
.tool-pricing {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 2px;
}
.tool-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.tag {
  font-size: 0.7rem;
  background: var(--bg-elevated);
  color: var(--text-dim);
  padding: 3px 8px;
  border-radius: 4px;
}
.tool-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  text-decoration: none;
  color: #fff;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--text);
  text-decoration: none;
}
.btn-sm { padding: 7px 12px; font-size: 0.8rem; }
.btn-visit {
  flex: 1;
  background: var(--accent);
  color: #fff;
}
.btn-visit:hover {
  background: var(--accent-hover);
  text-decoration: none;
  color: #fff;
}
.pricing-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}
.pricing-free { background: rgba(34,197,94,0.15); color: var(--green); }
.pricing-freemium { background: rgba(99,102,241,0.15); color: var(--accent-hover); }
.pricing-paid { background: rgba(236,72,153,0.15); color: var(--pink); }

.no-results {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 60px 0;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.cta-card.sponsor {
  border-color: rgba(99,102,241,0.35);
  background: linear-gradient(145deg, rgba(99,102,241,0.08), var(--bg-card));
}
.cta-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.cta-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 16px;
}
.cta-card ul {
  margin-bottom: 24px;
}
.cta-card li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 4px 0 4px 18px;
  position: relative;
}
.cta-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
.footer-logo { margin-bottom: 12px; }
.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 280px;
}
.footer h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.footer ul li { margin-bottom: 8px; }
.footer ul a {
  color: var(--text-muted);
  font-size: 0.875rem;
}
.footer ul a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .sidebar-ad, .submit-cta { grid-column: 1 / -1; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .hero { padding: 40px 0 28px; }
  .sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
}