/* AI Tool Finder - Main Stylesheet */
:root {
  --primary: #6366f1; --primary-dark: #4f46e5; --accent: #06b6d4;
  --bg: #f8fafc; --card-bg: #ffffff; --text: #1e293b; --text-light: #64748b;
  --border: #e2e8f0; --success: #10b981; --warning: #f59e0b;
  --radius: 12px; --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background:var(--bg); color:var(--text); line-height:1.6; }
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* Header */
header { background:var(--card-bg); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:100; backdrop-filter:blur(10px); }
header .container { display:flex; align-items:center; justify-content:space-between; height:64px; }
.logo { font-size:1.4rem; font-weight:800; color:var(--primary); text-decoration:none; display:flex; align-items:center; gap:8px; }
.logo svg { width:32px; height:32px; }
nav { display:flex; gap:24px; }
nav a { color:var(--text-light); text-decoration:none; font-weight:500; font-size:0.95rem; transition:color 0.2s; }
nav a:hover { color:var(--primary); }

/* Hero */
.hero { background:linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%); color:white; padding:80px 0; text-align:center; }
.hero h1 { font-size:3rem; font-weight:800; margin-bottom:16px; line-height:1.2; }
.hero p { font-size:1.2rem; opacity:0.9; max-width:600px; margin:0 auto 32px; }
.search-box { max-width:600px; margin:0 auto; position:relative; }
.search-box input { width:100%; padding:16px 56px 16px 24px; border-radius:50px; border:none; font-size:1.05rem; background:rgba(255,255,255,0.95); box-shadow:var(--shadow-lg); }
.search-box button { position:absolute; right:6px; top:6px; background:var(--primary); color:white; border:none; width:44px; height:44px; border-radius:50%; cursor:pointer; font-size:1.2rem; }

/* Stats bar */
.stats { background:var(--card-bg); border-bottom:1px solid var(--border); padding:16px 0; }
.stats-grid { display:flex; gap:32px; justify-content:center; flex-wrap:wrap; }
.stat-item { text-align:center; }
.stat-num { font-size:1.5rem; font-weight:700; color:var(--primary); }
.stat-label { font-size:0.85rem; color:var(--text-light); }

/* Sections */
section { padding:64px 0; }
.section-title { font-size:2rem; font-weight:700; margin-bottom:8px; }
.section-subtitle { color:#475569; margin-bottom:32px; font-size:1.05rem; }

/* Tool Cards */
.tools-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(340px, 1fr)); gap:24px; }
.tool-card { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius); padding:24px; transition:all 0.2s; text-decoration:none; color:var(--text); }
.tool-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-2px); border-color:var(--primary); }
.tool-card-header { display:flex; align-items:center; gap:12px; margin-bottom:12px; }
.tool-icon { width:48px; height:48px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:1.5rem; font-weight:700; color:white; }
.tool-name { font-size:1.1rem; font-weight:700; }
.tool-category { font-size:0.8rem; color:var(--primary); background:#eef2ff; padding:2px 10px; border-radius:20px; font-weight:500; }
.tool-desc { color:var(--text-light); font-size:0.9rem; margin-bottom:12px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.tool-meta { display:flex; justify-content:space-between; align-items:center; }
.tool-price { font-size:0.85rem; color:var(--success); font-weight:600; }
.tool-rating { color:var(--warning); font-weight:600; font-size:0.85rem; }
.badge { display:inline-block; padding:2px 10px; border-radius:20px; font-size:0.75rem; font-weight:600; }
.badge-new { background:#dbeafe; color:#1d4ed8; }
.badge-popular { background:#fef3c7; color:#b45309; }

/* Category pills */
.category-pills { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:32px; }
.category-pill { padding:8px 20px; border-radius:50px; border:2px solid var(--border); background:var(--card-bg); color:var(--text); text-decoration:none; font-weight:500; transition:all 0.2s; font-size:0.9rem; }
.category-pill:hover, .category-pill.active { border-color:var(--primary); color:var(--primary); background:#eef2ff; }

/* Tool detail page */
.tool-detail-hero { background:linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); color:white; padding:60px 0; }
.tool-detail-hero .container { display:flex; gap:32px; align-items:center; }
.tool-detail-icon { width:80px; height:80px; border-radius:20px; display:flex; align-items:center; justify-content:center; font-size:2.5rem; font-weight:700; background:rgba(255,255,255,0.15); }
.tool-detail-info h1 { font-size:2.5rem; margin-bottom:8px; }
.tool-detail-info .meta-row { display:flex; gap:16px; flex-wrap:wrap; font-size:0.95rem; opacity:0.9; }
.cta-button { display:inline-block; padding:12px 32px; background:white; color:var(--primary); border-radius:50px; text-decoration:none; font-weight:700; margin-top:16px; transition:transform 0.2s; }
.cta-button:hover { transform:scale(1.05); }

.detail-grid { display:grid; grid-template-columns:2fr 1fr; gap:32px; margin-top:40px; }
.detail-content h2 { font-size:1.5rem; margin:32px 0 16px; }
.detail-content h2:first-child { margin-top:0; }
.detail-content p { margin-bottom:12px; color:var(--text-light); }
.pros-cons { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.pros h3, .cons h3 { margin-bottom:12px; }
.pros ul, .cons ul { list-style:none; }
.pros li::before { content:'\2713 '; color:var(--success); font-weight:700; }
.cons li::before { content:'\2717 '; color:#ef4444; font-weight:700; }
.pros li, .cons li { padding:4px 0; font-size:0.95rem; }

/* Comparison table */
.compare-table { width:100%; border-collapse:collapse; background:var(--card-bg); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.compare-table th { background:var(--primary); color:white; padding:12px 16px; text-align:left; font-weight:600; font-size:0.9rem; }
.compare-table td { padding:12px 16px; border-bottom:1px solid var(--border); font-size:0.9rem; }
.compare-table tr:hover td { background:#f8fafc; }

/* Blog cards */
.blog-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(350px, 1fr)); gap:24px; }
.blog-card { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; transition:all 0.2s; text-decoration:none; color:var(--text); }
.blog-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-2px); }
.blog-card-body { padding:20px; }
.blog-card-body h3 { font-size:1.1rem; margin-bottom:8px; }
.blog-card-body p { color:var(--text-light); font-size:0.9rem; -webkit-line-clamp:3; display:-webkit-box; -webkit-box-orient:vertical; overflow:hidden; }
.blog-date { font-size:0.8rem; color:var(--text-light); margin-top:8px; }

/* FAQ */
.faq-item { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius); margin-bottom:12px; overflow:hidden; }
.faq-question { padding:16px 20px; font-weight:600; cursor:pointer; display:flex; justify-content:space-between; align-items:center; }
.faq-answer { padding:0 20px 16px; color:var(--text-light); font-size:0.95rem; display:none; }
.faq-item.open .faq-answer { display:block; }

/* Footer */
footer { background:var(--text); color:white; padding:48px 0 24px; margin-top:64px; }
footer .container { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; }
footer h4 { margin-bottom:12px; font-size:0.95rem; }
footer a { color:#94a3b8; text-decoration:none; font-size:0.85rem; display:block; margin-bottom:6px; }
footer a:hover { color:white; }
.footer-bottom { text-align:center; padding-top:24px; margin-top:24px; border-top:1px solid #334155; color:#64748b; font-size:0.85rem; }

/* Breadcrumb */
.breadcrumb { padding:16px 0; font-size:0.85rem; color:var(--text-light); }
.breadcrumb a { color:var(--primary); text-decoration:none; }
.breadcrumb span { margin:0 8px; }

/* Newsletter */
.newsletter { background:linear-gradient(135deg, #6366f1, #8b5cf6); color:white; padding:48px 24px; border-radius:var(--radius); text-align:center; margin:64px 0; }
.newsletter h2 { margin-bottom:8px; }
.newsletter p { margin-bottom:20px; opacity:0.9; }
.newsletter-form { display:flex; gap:12px; max-width:450px; margin:0 auto; }
.newsletter-form input { flex:1; padding:12px 20px; border-radius:50px; border:none; font-size:1rem; }
.newsletter-form button { padding:12px 28px; background:var(--accent); color:white; border:none; border-radius:50px; font-weight:700; cursor:pointer; }


/* Glossary entries */
.glossary-entry {
  margin-bottom: 28px;
  padding: 20px;
  border-left: 3px solid var(--accent);
  background: rgba(128,128,128,0.05);
  border-radius: 0 8px 8px 0;
}
.glossary-entry h3 {
  color: var(--accent);
  margin-bottom: 8px;
}
.glossary-entry p {
  color: var(--text);
  line-height: 1.7;
  font-size: 0.93rem;
}

@media(max-width:768px) {
  .hero h1 { font-size:2rem; }
  .detail-grid, .pros-cons, footer .container { grid-template-columns:1fr; }
  nav { gap:12px; }
  nav a { font-size:0.85rem; }
}

/* Glossary 2-column desktop layout */
@media(min-width:769px) {
  .glossary-columns { display:grid; grid-template-columns:1fr 1fr; gap:0 32px; }
}