/* ===== ToolRadar Design System ===== */
/* Matches landing page: dark theme, Space Grotesk + DM Sans, accent #00e5a0 */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0f;
  --bg-subtle: #12121a;
  --bg-card: #16161f;
  --border: #1e1e2a;
  --border-hover: #2a2a3a;
  --text: #e8e8ed;
  --text-muted: #7a7a8c;
  --text-dim: #55556a;
  --accent: #00e5a0;
  --accent-dim: rgba(0, 229, 160, 0.08);
  --accent-glow: rgba(0, 229, 160, 0.15);
  --accent-solid: rgba(0, 229, 160, 0.2);
  --blue: #4d8eff;
  --purple: #a78bfa;
  --red: #f87171;
  --amber: #fbbf24;
  --green: #34d399;
}

body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 12px var(--accent-glow); }
  50% { opacity: 0.6; box-shadow: 0 0 24px var(--accent); }
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  position: relative;
}

.nav-link:hover {
  color: var(--accent);
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}

footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
}

footer a:hover { color: var(--accent); }

/* ===== BROWSE PAGE ===== */
.browse-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 7rem 2rem 2rem;
}

.browse-header {
  margin-bottom: 2rem;
}

.browse-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.browse-count {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* ===== SEARCH BAR ===== */
.search-bar-container {
  margin-bottom: 2rem;
}

.search-form {
  display: flex;
  gap: 0;
  max-width: 700px;
}

.search-input {
  flex: 1;
  padding: 0.9rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: 10px 0 0 10px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--text-dim);
}

.search-btn {
  padding: 0.9rem 1.5rem;
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  border-radius: 0 10px 10px 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.search-btn:hover {
  background: #00cc8e;
  border-color: #00cc8e;
}

/* ===== CATEGORY PILLS ===== */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.cat-pill-link {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  transition: all 0.25s;
  white-space: nowrap;
}

.cat-pill-link:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.cat-pill-link.active {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}

.cat-pill-link .count {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-left: 0.3rem;
}

.cat-pill-link.active .count {
  color: var(--accent);
  opacity: 0.7;
}

/* ===== TOOL CARDS GRID ===== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.25s;
  text-decoration: none;
}

.tool-card:hover {
  border-color: var(--accent-solid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.tool-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-card-header h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
}

.featured-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  flex-shrink: 0;
}

.tool-card-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
  flex: 1;
}

.tool-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.tool-card-category {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== PRICING BADGES ===== */
.pricing-badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}

.pricing-free {
  color: var(--green);
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.15);
}

.pricing-freemium {
  color: var(--blue);
  background: rgba(77, 142, 255, 0.1);
  border: 1px solid rgba(77, 142, 255, 0.15);
}

.pricing-paid {
  color: var(--amber);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.15);
}

.no-tools {
  color: var(--text-muted);
  text-align: center;
  padding: 3rem 1rem;
  grid-column: 1 / -1;
  font-size: 1rem;
}

/* ===== TOOL DETAIL PAGE ===== */
.tool-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 6.5rem 2rem 2rem;
}

.tool-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tool-breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.tool-breadcrumb a:hover {
  color: var(--accent);
}

.tool-breadcrumb .current {
  color: var(--text);
  font-weight: 500;
}

.tool-breadcrumb span {
  color: var(--text-dim);
}

/* Tool Header */
.tool-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.tool-name-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tool-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.featured-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  border: 1px solid rgba(0, 229, 160, 0.12);
}

.tool-short-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.65;
  margin-top: 0.75rem;
  max-width: 700px;
}

.tool-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.tool-category-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--purple);
  background: rgba(167, 139, 250, 0.1);
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.tool-category-link:hover {
  background: rgba(167, 139, 250, 0.2);
}

.tool-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: var(--bg);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 10px;
  transition: all 0.2s;
}

.tool-visit-btn:hover {
  background: #00cc8e;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--accent-glow);
}

/* Tool Content Layout */
.tool-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.tool-main {
  min-width: 0;
}

.tool-section {
  margin-bottom: 2.5rem;
}

.tool-section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text);
}

.tool-section p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* Features List */
.features-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.features-list li {
  font-size: 0.9rem;
  color: var(--text);
  padding: 0.6rem 0.9rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  position: relative;
  padding-left: 1.75rem;
}

.features-list li::before {
  content: '✓';
  position: absolute;
  left: 0.65rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.8rem;
}

/* Pricing Card */
.pricing-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Pros & Cons */
.tool-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.pros-section, .cons-section {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.pros-section h3, .cons-section h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.pros-section h3 { color: var(--green); }
.cons-section h3 { color: var(--red); }

.pros-section ul, .cons-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pros-section li, .cons-section li {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pro-icon {
  color: var(--green);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  flex-shrink: 0;
}

.con-icon {
  color: var(--red);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  flex-shrink: 0;
}

/* Tags */
.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tool-tag {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all 0.2s;
}

.tool-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Sidebar */
.tool-sidebar {
  position: sticky;
  top: 6rem;
}

.tool-sidebar h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.related-tools {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: all 0.2s;
}

.related-card:hover {
  border-color: var(--accent-solid);
  transform: translateX(2px);
}

.related-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
}

.related-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-pricing {
  margin-top: 0.25rem;
  align-self: flex-start;
}

.no-related {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .tool-content {
    grid-template-columns: 1fr;
  }

  .tool-sidebar {
    position: static;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 1rem 1.25rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .browse-page, .tool-page {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

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

  .features-list {
    grid-template-columns: 1fr;
  }

  .tool-pros-cons {
    grid-template-columns: 1fr;
  }

  .search-form {
    max-width: 100%;
  }

  .category-pills {
    gap: 0.4rem;
  }

  .cat-pill-link {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
  }
}

@media (max-width: 480px) {
  .browse-header h1 {
    font-size: 1.75rem;
  }

  .tool-header h1 {
    font-size: 1.75rem;
  }

  .tool-card {
    padding: 1.25rem;
  }
}