/* =========================================
   AI Traffic Checker – SEOWebChecker.com
   © 2026 SEOWebChecker.com – All Rights Reserved
   ========================================= */

/* -- Google Fonts -- */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&family=Outfit:wght@400;500;600;700;800&display=swap');

/* -- CSS Variables -- */
:root {
  --primary:        #4f8ef7;
  --primary-dark:   #3a74e0;
  --primary-glow:   rgba(79,142,247,0.25);
  --accent:         #7c3aed;
  --accent-light:   #a78bfa;
  --success:        #10b981;
  --warning:        #f59e0b;
  --danger:         #ef4444;
  --bg:             #0d1117;
  --bg2:            #161b24;
  --bg3:            #1e2535;
  --surface:        #1e2535;
  --surface2:       #252e42;
  --border:         rgba(255,255,255,0.08);
  --text:           #e6edf3;
  --text-muted:     #8b949e;
  --text-faint:     #4d5566;
  --radius:         12px;
  --radius-sm:      8px;
  --radius-lg:      20px;
  --shadow:         0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.3);
  --font-main:      'Inter', system-ui, sans-serif;
  --font-display:   'Outfit', system-ui, sans-serif;
  --nav-height:     68px;
  --transition:     0.22s ease;
}

[data-theme="light"] {
  --bg:         #f0f4fb;
  --bg2:        #e4ecf7;
  --bg3:        #d8e5f5;
  --surface:    #ffffff;
  --surface2:   #edf2fb;
  --border:     rgba(0,0,0,0.08);
  --text:       #0d1117;
  --text-muted: #505a6e;
  --text-faint: #9aa3b0;
  --shadow:     0 4px 24px rgba(0,0,0,0.10);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.07);
}

/* -- Reset & Base -- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
button { cursor: pointer; font-family: var(--font-main); border: none; outline: none; }
ul { list-style: none; }

/* -- Scrollbar -- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }

/* =========================================
   NAVIGATION
   ========================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  transition: background var(--transition);
}
[data-theme="light"] .nav {
  background: rgba(240,244,251,0.92);
}
.nav-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo svg { flex-shrink: 0; }
.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav-item {
  position: relative;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  background: var(--surface);
  color: var(--text);
}
.nav-link .chevron { transition: transform var(--transition); }
.nav-item:hover .chevron { transform: rotate(180deg); }

/* Mega dropdown */
.mega-menu {
  position: absolute;
  top: 100% ;
  left: 50%;
  transform: translateX(-50%);
  min-width: 620px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 200;
}
.nav-item:hover .mega-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.mega-link {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.mega-link:hover { background: var(--bg2); color: var(--primary); }

/* Nav right controls */
.nav-controls { display: flex; align-items: center; gap: 8px; flex-shrink: 0; margin-left: 12px; }
.btn-theme {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.btn-theme:hover { background: var(--surface2); color: var(--text); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.hamburger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav drawer */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 999;
  overflow-y: auto;
  padding: 20px;
}
.mobile-menu.open { display: block; }
.mobile-nav-link {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.mobile-nav-link:hover { background: var(--surface); color: var(--primary); }
.mobile-section-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  padding: 16px 16px 6px;
  font-weight: 600;
}

/* =========================================
   BREADCRUMB
   ========================================= */
.breadcrumb {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.breadcrumb-inner a { color: var(--text-muted); }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep { opacity: 0.4; }
.breadcrumb-inner .current { color: var(--primary); font-weight: 500; }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 20px 60px;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(79,142,247,0.18) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 80% 120%, rgba(124,58,237,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 800px; margin: 0 auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* -- Checker Form -- */
.checker-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  max-width: 640px;
  margin: 0 auto;
}
.input-group {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.input-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.input-wrap .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
  transition: color var(--transition);
}
.input-wrap input:focus ~ .input-icon, .input-wrap.focused .input-icon { color: var(--primary); }
#domain-input {
  width: 100%;
  padding: 14px 14px 14px 42px;
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-main);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#domain-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}
#domain-input.error { border-color: var(--danger); }
#domain-input.success { border-color: var(--success); }
.input-error {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 6px;
  display: none;
}
.input-error.show { display: block; }
.btn-check {
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.btn-check:hover:not(:disabled) {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--primary-glow);
}
.btn-check:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.btn-check .spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.btn-check.loading .spinner { display: block; }
.btn-check.loading .btn-icon { display: none; }

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.trust-badge svg { color: var(--success); }

/* =========================================
   LOADING STATE
   ========================================= */
.loading-section {
  display: none;
  max-width: 640px;
  margin: 32px auto 0;
}
.loading-section.show { display: block; }
.loading-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.ai-pulse {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  animation: pulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 0 0 var(--primary-glow);
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 var(--primary-glow); }
  50%  { box-shadow: 0 0 0 20px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.loading-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.loading-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
.provider-progress {
  display: flex; gap: 6px; flex-wrap: wrap; justify-content: center;
}
.provider-chip {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg2);
  color: var(--text-faint);
  border: 1px solid var(--border);
  transition: background var(--transition), color var(--transition);
}
.provider-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* =========================================
   RESULTS
   ========================================= */
.result-section {
  display: none;
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}
.result-section.show { display: block; }

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}
.result-domain {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
}
.result-domain .domain-tag {
  color: var(--primary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 12px;
  font-size: 1rem;
  font-family: 'Courier New', monospace;
  margin-left: 10px;
}
.result-meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-action {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.btn-action:hover { background: var(--surface2); color: var(--text); }
.btn-action.primary-btn { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-action.primary-btn:hover { background: var(--primary-dark); }

/* Score cards row */
.scores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.score-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.score-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-color, var(--primary));
}
.score-card .card-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--card-color-bg, rgba(79,142,247,0.12));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  color: var(--card-color, var(--primary));
}
.score-card .card-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--card-color, var(--primary));
  margin-bottom: 4px;
}
.score-card .card-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}
.score-card .score-bar {
  height: 4px;
  background: var(--bg2);
  border-radius: 2px;
  margin-top: 12px;
  overflow: hidden;
}
.score-card .score-fill {
  height: 100%;
  background: var(--card-color, var(--primary));
  border-radius: 2px;
  transition: width 1s ease;
}

/* Rating badge */
.rating-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 8px;
}
.rating-Excellent { background: rgba(16,185,129,0.15); color: var(--success); }
.rating-Good      { background: rgba(79,142,247,0.15); color: var(--primary); }
.rating-Fair      { background: rgba(245,158,11,0.15); color: var(--warning); }
.rating-Poor      { background: rgba(239,68,68,0.15); color: var(--danger); }

/* Result panels grid */
.panels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.9rem;
}
.panel-head svg { color: var(--primary); }
.panel-body { padding: 16px 20px; }

/* AI referral table */
.ai-source-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.ai-source-row:last-child { border-bottom: none; }
.ai-source-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}
.ai-source-info { flex: 1; min-width: 0; }
.ai-source-name { font-weight: 600; font-size: 0.85rem; margin-bottom: 2px; }
.ai-source-note { font-size: 0.75rem; color: var(--text-muted); }
.ai-source-right { text-align: right; flex-shrink: 0; }
.ai-share { font-weight: 700; font-size: 0.9rem; color: var(--primary); }
.trend-chip {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 0.68rem; font-weight: 600;
  padding: 2px 7px; border-radius: 100px; margin-top: 2px;
}
.trend-rising   { background: rgba(16,185,129,0.15); color: var(--success); }
.trend-stable   { background: rgba(79,142,247,0.15); color: var(--primary); }
.trend-declining{ background: rgba(239,68,68,0.15);  color: var(--danger);  }

/* Bot type bars */
.bot-row { margin-bottom: 14px; }
.bot-row:last-child { margin-bottom: 0; }
.bot-row-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 5px;
}
.bot-name { font-size: 0.83rem; font-weight: 600; }
.bot-pct { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }
.bot-bar {
  height: 6px; border-radius: 3px;
  background: var(--bg2); overflow: hidden;
}
.bot-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 1s ease;
}
.bot-examples { font-size: 0.72rem; color: var(--text-faint); margin-top: 3px; }

/* Recommendations */
.rec-list { display: flex; flex-direction: column; gap: 10px; }
.rec-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 12px;
  background: var(--bg2);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.5;
}
.rec-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Summary banner */
.summary-banner {
  background: linear-gradient(135deg, rgba(79,142,247,0.1), rgba(124,58,237,0.1));
  border: 1px solid rgba(79,142,247,0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text);
}
.summary-banner strong { color: var(--primary); }

/* Robots advice */
.robots-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Share / Feedback bar */
.share-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 24px 0;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.share-bar-label {
  font-size: 0.83rem; font-weight: 600;
  color: var(--text-muted); margin-right: 4px;
}
.btn-share {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem; font-weight: 600;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.btn-share:hover { background: var(--surface2); color: var(--primary); }
.btn-feedback {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem; font-weight: 600;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-feedback:hover { color: var(--primary); }

/* =========================================
   SECTIONS (Features, How, FAQ, CTA)
   ========================================= */
.section { padding: 72px 20px; }
.section.alt { background: var(--bg2); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(79,142,247,0.12);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(79,142,247,0.12), rgba(124,58,237,0.12));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--primary);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* How it works steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.step-card {
  text-align: center;
  position: relative;
}
.step-num {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.step-card h3 { font-weight: 700; margin-bottom: 8px; font-size: 0.95rem; }
.step-card p  { font-size: 0.83rem; color: var(--text-muted); line-height: 1.6; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 20px;
  font-weight: 600; font-size: 0.9rem;
  background: none;
  color: var(--text);
  text-align: left;
  gap: 12px;
}
.faq-q .faq-chevron { flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.faq-item.open .faq-a { display: block; }

/* CTA */
.cta-section {
  background: linear-gradient(135deg, rgba(79,142,247,0.08), rgba(124,58,237,0.08));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 20px;
  text-align: center;
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 14px;
}
.cta-inner p { color: var(--text-muted); margin-bottom: 32px; font-size: 0.95rem; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-weight: 700; font-size: 0.9rem;
  transition: opacity var(--transition), transform var(--transition);
}
.btn-cta:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-cta.filled {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.btn-cta.outline {
  border: 2px solid var(--border);
  color: var(--text);
  background: var(--surface);
}

/* =========================================
   SEO ARTICLE
   ========================================= */
.seo-article { padding: 60px 20px; }
.seo-inner { max-width: 860px; margin: 0 auto; }
.seo-inner h2 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 800;
  margin-bottom: 20px;
}
.seo-inner p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.8; margin-bottom: 14px; }

/* =========================================
   RELATED TOOLS (before footer)
   ========================================= */
.related-tools { padding: 48px 20px; background: var(--bg2); }
.related-inner { max-width: 1100px; margin: 0 auto; }
.related-inner h2 {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 800;
  margin-bottom: 20px;
  color: var(--text);
}
.tools-flex {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.tool-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 13px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.tool-pill:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 48px 20px 24px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 800;
  margin-bottom: 10px;
}
.footer-brand h3 span { color: var(--primary); }
.footer-brand p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; max-width: 260px; }
.footer-col h4 {
  font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint); margin-bottom: 14px;
}
.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-faint); }
.footer-disclaimer {
  font-size: 0.72rem;
  color: var(--text-faint);
  margin-top: 16px;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* =========================================
   COOKIE BANNER
   ========================================= */
.cookie-banner {
  position: fixed;
  bottom: 20px; left: 20px; right: 20px;
  max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  z-index: 9000;
  display: none;
}
.cookie-banner.show { display: block; }
.cookie-banner p {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.6;
}
.cookie-banner p a { color: var(--primary); }
.cookie-actions { display: flex; gap: 8px; }
.btn-cookie {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 700;
}
.btn-cookie.accept {
  background: var(--primary);
  color: #fff;
}
.btn-cookie.dismiss {
  background: var(--bg2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* =========================================
   ALERT / TOAST
   ========================================= */
.toast {
  position: fixed;
  top: 88px; right: 20px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  z-index: 5000;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--success); color: #fff; }
.toast.error   { background: var(--danger);  color: #fff; }
.toast.info    { background: var(--primary); color: #fff; }

/* =========================================
   UTILITIES & ANIMATIONS
   ========================================= */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.4s ease forwards; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .panels-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .hero { padding: 56px 16px 40px; }
  .checker-card { padding: 20px 16px; }
  .input-group { flex-direction: column; }
  .btn-check { width: 100%; justify-content: center; }
  .scores-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .result-header { flex-direction: column; align-items: flex-start; }
  .share-bar { flex-direction: column; align-items: flex-start; }
  .btn-feedback { margin-left: 0; }
  .mega-menu { min-width: 300px; grid-template-columns: 1fr 1fr; }
  .cta-btns { flex-direction: column; }
}