/* ============================================================
   AI Overview Checker — style.css
   © 2026 SEOWebChecker.com
   ============================================================ */

/* ── 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 Custom Properties ────────────────────────────────── */
:root {
  /* Brand */
  --clr-primary:       #4F46E5;
  --clr-primary-dark:  #3730A3;
  --clr-primary-light: #818CF8;
  --clr-secondary:     #06B6D4;
  --clr-accent:        #10B981;
  --clr-warning:       #F59E0B;
  --clr-danger:        #EF4444;

  /* Gradient */
  --grad-primary: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
  --grad-hero:    linear-gradient(160deg, #0A0E1A 0%, #0F1629 50%, #0A0E1A 100%);
  --grad-card:    linear-gradient(135deg, rgba(79,70,229,.08) 0%, rgba(6,182,212,.05) 100%);

  /* Score colours */
  --clr-score-high:   #10B981;
  --clr-score-mid:    #F59E0B;
  --clr-score-low:    #EF4444;

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Transition */
  --trans-fast:   .15s ease;
  --trans-normal: .25s ease;
  --trans-slow:   .4s ease;

  /* Border radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.16);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.22);
  --shadow-glow:0 0 32px rgba(79,70,229,.35);
}

/* ── LIGHT THEME (default) ────────────────────────────────── */
[data-theme="light"] {
  --bg:          #F8FAFC;
  --bg-alt:      #FFFFFF;
  --bg-card:     #FFFFFF;
  --bg-nav:      rgba(255,255,255,.95);
  --bg-input:    #FFFFFF;
  --bg-code:     #F1F5F9;
  --bg-hover:    #F1F5F9;
  --border:      #E2E8F0;
  --border-focus:#4F46E5;
  --txt-primary: #0F172A;
  --txt-secondary:#475569;
  --txt-muted:   #94A3B8;
  --txt-inverse: #FFFFFF;
  --nav-shadow:  0 2px 20px rgba(0,0,0,.08);
  --card-shadow: 0 2px 12px rgba(0,0,0,.07);
  --table-stripe:#F8FAFC;
  --overlay:     rgba(15,23,42,.6);
}

/* ── DARK THEME ───────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:          #0A0E1A;
  --bg-alt:      #0F1629;
  --bg-card:     #111827;
  --bg-nav:      rgba(10,14,26,.95);
  --bg-input:    #1E293B;
  --bg-code:     #0F1629;
  --bg-hover:    #1E293B;
  --border:      #1E293B;
  --border-focus:#818CF8;
  --txt-primary: #F1F5F9;
  --txt-secondary:#94A3B8;
  --txt-muted:   #475569;
  --txt-inverse: #0F172A;
  --nav-shadow:  0 2px 20px rgba(0,0,0,.4);
  --card-shadow: 0 4px 20px rgba(0,0,0,.4);
  --table-stripe:#0F1629;
  --overlay:     rgba(0,0,0,.75);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--txt-primary);
  line-height: 1.6;
  transition: background var(--trans-normal), color var(--trans-normal);
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--clr-primary); text-decoration: none; transition: color var(--trans-fast); }
a:hover { color: var(--clr-primary-light); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }
input, select, textarea { font-family: var(--font-body); }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--clr-primary); border-radius: var(--radius-full); }

/* ── Skip Link ────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--clr-primary);
  color: #fff;
  padding: .5rem 1rem;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 9999;
  transition: top var(--trans-fast);
}
.skip-link:focus { top: 0; }

/* ════════════════════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--nav-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--trans-normal), border-color var(--trans-normal);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--txt-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-brand-icon {
  width: 34px; height: 34px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .9rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex: 1;
  justify-content: center;
}

.nav-link {
  color: var(--txt-secondary);
  font-size: .875rem;
  font-weight: 500;
  padding: .45rem .75rem;
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast), background var(--trans-fast);
  white-space: nowrap;
}
.nav-link:hover { color: var(--txt-primary); background: var(--bg-hover); }
.nav-link.active { color: var(--clr-primary); background: rgba(79,70,229,.1); }

/* ── Tools Mega-Dropdown ────────────────────────────────── */
.nav-dropdown { position: relative; }

.nav-dropdown-btn {
  display: flex;
  align-items: center;
  gap: .3rem;
  background: none;
  border: none;
  color: var(--txt-secondary);
  font-size: .875rem;
  font-weight: 500;
  padding: .45rem .75rem;
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast), background var(--trans-fast);
  cursor: pointer;
}
.nav-dropdown-btn:hover { color: var(--txt-primary); background: var(--bg-hover); }
.nav-dropdown-btn svg { transition: transform var(--trans-fast); }
.nav-dropdown.open .nav-dropdown-btn svg { transform: rotate(180deg); }

.mega-menu {
  position: absolute;
  top: 100% ;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem;
  display: none;
  min-width: 680px;
  grid-template-columns: repeat(3, 1fr);
  gap: .25rem;
  z-index: 2000;
}
.nav-dropdown.open .mega-menu { display: grid; animation: fadeInDown .2s ease; }

.mega-item {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  padding: .6rem .75rem;
  border-radius: var(--radius-sm);
  color: var(--txt-secondary);
  font-size: .8rem;
  font-weight: 500;
  transition: background var(--trans-fast), color var(--trans-fast);
  line-height: 1.3;
}
.mega-item:hover { background: var(--bg-hover); color: var(--clr-primary); }
.mega-item-icon {
  width: 28px; height: 28px;
  background: rgba(79,70,229,.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Nav Right Controls ─────────────────────────────────── */
.nav-controls {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
}

.btn-theme {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--txt-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--trans-fast);
  font-size: 1rem;
}
.btn-theme:hover { border-color: var(--clr-primary); color: var(--clr-primary); }

/* ── Mobile Menu Button ─────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: .4rem;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--txt-primary);
  border-radius: 2px;
  transition: all var(--trans-fast);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ── Mobile Nav ─────────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0; bottom: 0;
  background: var(--bg-card);
  z-index: 999;
  padding: 1.5rem;
  overflow-y: auto;
  animation: slideInLeft .25s ease;
}
.mobile-nav.open { display: block; }

.mobile-nav-links { display: flex; flex-direction: column; gap: .25rem; }
.mobile-nav-link {
  display: block;
  padding: .8rem 1rem;
  color: var(--txt-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
}
.mobile-nav-link:hover { background: var(--bg-hover); color: var(--txt-primary); }

.mobile-tools-section { margin-top: 1.5rem; }
.mobile-tools-title {
  font-size: .75rem;
  font-weight: 700;
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .75rem;
  padding: 0 1rem;
}
.mobile-tools-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .25rem; }

/* ════════════════════════════════════════════════════════════
   BREADCRUMB
   ════════════════════════════════════════════════════════════ */
.breadcrumb-bar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: .6rem 0;
}
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  color: var(--txt-muted);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--txt-secondary); transition: color var(--trans-fast); }
.breadcrumb a:hover { color: var(--clr-primary); }
.breadcrumb-sep { color: var(--txt-muted); font-size: .7rem; }
.breadcrumb span { color: var(--clr-primary); font-weight: 500; }

/* ════════════════════════════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════════════════════════════ */
.hero {
  padding: 5.5rem 1.25rem 4rem;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
  margin-top: 64px;
}

/* Hero background grid pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79,70,229,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,.05) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* Glow orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: rgba(79,70,229,.2);
  top: -200px; right: -100px;
}
.hero-orb-2 {
  width: 350px; height: 350px;
  background: rgba(6,182,212,.15);
  bottom: -150px; left: -80px;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(79,70,229,.15);
  border: 1px solid rgba(79,70,229,.3);
  color: var(--clr-primary-light);
  font-size: .78rem;
  font-weight: 600;
  padding: .35rem .9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  letter-spacing: .04em;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: #F1F5F9;
  margin-bottom: 1.2rem;
  letter-spacing: -.02em;
}

.hero-title-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: #94A3B8;
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

/* ── Search Card ────────────────────────────────────────── */
.search-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  max-width: 720px;
  margin: 0 auto;
  transition: background var(--trans-normal), border-color var(--trans-normal);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: .75rem;
  align-items: flex-end;
}

.form-group { display: flex; flex-direction: column; gap: .45rem; }
.form-label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--txt-secondary);
  letter-spacing: .03em;
}

.input-wrapper { position: relative; display: flex; align-items: center; }
.input-icon {
  position: absolute;
  left: .9rem;
  color: var(--txt-muted);
  pointer-events: none;
  font-size: .95rem;
}
.input-check {
  position: absolute;
  right: .9rem;
  font-size: .85rem;
  display: none;
}
.input-check.valid   { display: block; color: var(--clr-accent); }
.input-check.invalid { display: block; color: var(--clr-danger); }

.form-input {
  width: 100%;
  padding: .8rem 2.5rem .8rem 2.5rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--txt-primary);
  font-size: .95rem;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
  outline: none;
}
.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79,70,229,.15);
}
.form-input::placeholder { color: var(--txt-muted); }
.form-input.error  { border-color: var(--clr-danger); }
.form-input.valid  { border-color: var(--clr-accent); }

.form-select {
  padding: .8rem 2.2rem .8rem 1rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--txt-primary);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--trans-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  min-width: 140px;
}
.form-select:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(79,70,229,.15); }

.field-error {
  font-size: .75rem;
  color: var(--clr-danger);
  min-height: 1.1em;
  margin-top: .2rem;
}

/* ── Submit Button ──────────────────────────────────────── */
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.75rem;
  background: var(--grad-primary);
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: opacity var(--trans-fast), transform var(--trans-fast), box-shadow var(--trans-fast);
  box-shadow: 0 4px 14px rgba(79,70,229,.4);
  position: relative;
  overflow: hidden;
  min-width: 140px;
}
.btn-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79,70,229,.5);
}
.btn-submit:active:not(:disabled) { transform: translateY(0); }
.btn-submit:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none;
}
.btn-submit .spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .spinner  { display: block; }

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  color: #64748B;
}
.hero-stat-icon { color: var(--clr-accent); }

/* ════════════════════════════════════════════════════════════
   LOADING OVERLAY
   ════════════════════════════════════════════════════════════ */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 5000;
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.25rem;
}
.loading-overlay.active { display: flex; }

.loading-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  max-width: 360px;
  width: 90%;
}
.loading-spinner-lg {
  width: 56px; height: 56px;
  border: 3px solid rgba(79,70,229,.15);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 1.25rem;
}
.loading-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--txt-primary);
  margin-bottom: .4rem;
}
.loading-sub { font-size: .85rem; color: var(--txt-secondary); }
.loading-progress {
  margin-top: 1.25rem;
  height: 3px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.loading-bar {
  height: 100%;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  animation: progress-run 3s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════
   RESULTS SECTION
   ════════════════════════════════════════════════════════════ */
.results-section {
  display: none;
  padding: 3rem 1.25rem;
  background: var(--bg);
  transition: background var(--trans-normal);
}
.results-section.visible { display: block; animation: fadeInUp .4s ease; }

.results-container { max-width: 1100px; margin: 0 auto; }

/* ── Result Header ──────────────────────────────────────── */
.results-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.results-title-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}
.results-main-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--txt-primary);
}
.result-domain-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(79,70,229,.12);
  border: 1px solid rgba(79,70,229,.2);
  color: var(--clr-primary);
  font-size: .8rem;
  font-weight: 600;
  padding: .25rem .75rem;
  border-radius: var(--radius-full);
}
.results-meta {
  font-size: .8rem;
  color: var(--txt-muted);
  margin-top: .3rem;
}
.results-meta strong { color: var(--clr-accent); }

/* ── Action Buttons ─────────────────────────────────────── */
.results-actions {
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}
.btn-action {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--txt-secondary);
  transition: all var(--trans-fast);
}
.btn-action:hover { border-color: var(--clr-primary); color: var(--clr-primary); background: rgba(79,70,229,.05); }
.btn-action.primary { background: var(--clr-primary); border-color: var(--clr-primary); color: #fff; }
.btn-action.primary:hover { background: var(--clr-primary-dark); border-color: var(--clr-primary-dark); }
.btn-action.success { background: var(--clr-accent); border-color: var(--clr-accent); color: #fff; }
.btn-action.feedback { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.3); color: var(--clr-warning); }

/* ── Stats Bar ──────────────────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: .3rem;
}
.stat-value.high { color: var(--clr-score-high); }
.stat-value.mid  { color: var(--clr-score-mid); }
.stat-value.low  { color: var(--clr-score-low); }
.stat-value.total{ color: var(--clr-primary); }
.stat-label { font-size: .75rem; color: var(--txt-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }

/* ── Filters & Search ───────────────────────────────────── */
.table-controls {
  display: flex;
  gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.table-search {
  flex: 1;
  min-width: 200px;
  padding: .6rem .9rem .6rem 2.2rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--txt-primary);
  font-size: .875rem;
  transition: border-color var(--trans-fast);
  outline: none;
  position: relative;
}
.table-search-wrap { position: relative; flex: 1; min-width: 200px; }
.table-search-wrap svg { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); color: var(--txt-muted); }
.table-search { width: 100%; padding-left: 2.2rem; }
.table-search:focus { border-color: var(--border-focus); }

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .55rem .85rem;
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--txt-secondary);
  cursor: pointer;
  transition: all var(--trans-fast);
}
.filter-btn:hover, .filter-btn.active { border-color: var(--clr-primary); color: var(--clr-primary); background: rgba(79,70,229,.08); }
.filter-btn .count { background: var(--bg-hover); padding: .1rem .4rem; border-radius: var(--radius-full); font-size: .7rem; }

.sort-select {
  padding: .55rem 2rem .55rem .85rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--txt-secondary);
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .6rem center;
}

/* ── Keywords Table ─────────────────────────────────────── */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.kw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.kw-table thead {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.kw-table th {
  padding: .9rem 1rem;
  text-align: left;
  font-size: .72rem;
  font-weight: 700;
  color: var(--txt-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.kw-table th:hover { color: var(--txt-primary); }
.kw-table th.sorted { color: var(--clr-primary); }
.kw-table td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--txt-primary);
}
.kw-table tbody tr:last-child td { border-bottom: none; }
.kw-table tbody tr:nth-child(even) { background: var(--table-stripe); }
.kw-table tbody tr:hover { background: rgba(79,70,229,.04); }

.kw-keyword { font-weight: 600; color: var(--txt-primary); }
.kw-notes { font-size: .8rem; color: var(--txt-secondary); margin-top: .2rem; line-height: 1.4; }

.intent-badge {
  display: inline-flex;
  padding: .2rem .6rem;
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 700;
  text-transform: capitalize;
  letter-spacing: .03em;
}
.intent-informational  { background: rgba(6,182,212,.12);   color: #06B6D4; }
.intent-navigational   { background: rgba(79,70,229,.12);   color: #818CF8; }
.intent-transactional  { background: rgba(16,185,129,.12);  color: #10B981; }
.intent-commercial     { background: rgba(245,158,11,.12);  color: #F59E0B; }

/* Score pill */
.score-pill {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .25rem .7rem;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 700;
}
.score-high { background: rgba(16,185,129,.12); color: var(--clr-score-high); }
.score-mid  { background: rgba(245,158,11,.12); color: var(--clr-score-mid); }
.score-low  { background: rgba(239,68,68,.12);  color: var(--clr-score-low); }

.score-bar-wrap {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.score-bar {
  flex: 1;
  height: 5px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  min-width: 50px;
}
.score-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width .6s ease;
}

.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--txt-muted);
  font-size: .9rem;
}

/* ── AI Provider Tag ────────────────────────────────────── */
.ai-provider-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(79,70,229,.08);
  border: 1px solid rgba(79,70,229,.15);
  color: var(--clr-primary-light);
  font-size: .75rem;
  font-weight: 600;
  padding: .25rem .7rem;
  border-radius: var(--radius-full);
  margin-top: .75rem;
}

/* ── Share & Feedback ───────────────────────────────────── */
.post-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}
.post-results-left { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ── Error Box ──────────────────────────────────────────── */
.error-box {
  display: none;
  background: rgba(239,68,68,.07);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  color: #EF4444;
}
.error-box.visible { display: flex; gap: .75rem; align-items: flex-start; }
.error-box-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: .1rem; }
.error-box-title { font-weight: 700; margin-bottom: .3rem; }
.error-box-msg { font-size: .875rem; color: var(--txt-secondary); }

/* ════════════════════════════════════════════════════════════
   LAYOUT HELPER
   ════════════════════════════════════════════════════════════ */
.section {
  padding: 5rem 1.25rem;
}
.section-alt { background: var(--bg-alt); }

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(79,70,229,.1);
  border: 1px solid rgba(79,70,229,.2);
  color: var(--clr-primary);
  font-size: .75rem;
  font-weight: 700;
  padding: .3rem .8rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--txt-primary);
  line-height: 1.2;
  margin-bottom: .75rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--txt-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }

/* ════════════════════════════════════════════════════════════
   FEATURES SECTION
   ════════════════════════════════════════════════════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--card-shadow);
  transition: transform var(--trans-normal), box-shadow var(--trans-normal), border-color var(--trans-normal);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--trans-normal);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(79,70,229,.2); }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 48px; height: 48px;
  background: rgba(79,70,229,.1);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.1rem;
  transition: background var(--trans-fast);
}
.feature-card:hover .feature-icon { background: rgba(79,70,229,.18); }

.feature-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--txt-primary);
  margin-bottom: .5rem;
}
.feature-desc { font-size: .875rem; color: var(--txt-secondary); line-height: 1.6; }

/* ════════════════════════════════════════════════════════════
   HOW IT WORKS
   ════════════════════════════════════════════════════════════ */
.steps-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  position: relative;
}

.step-number {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--grad-primary);
  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 1.1rem;
  box-shadow: 0 4px 12px rgba(79,70,229,.35);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--txt-primary);
  margin-bottom: .4rem;
}
.step-desc { font-size: .85rem; color: var(--txt-secondary); line-height: 1.55; }

/* ════════════════════════════════════════════════════════════
   ABOUT / SEO CONTENT SECTION
   ════════════════════════════════════════════════════════════ */
.about-section { padding: 4rem 1.25rem; }

.about-content {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--txt-primary);
}
.about-content p {
  font-size: .925rem;
  color: var(--txt-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-content p:last-child { margin-bottom: 0; }
.about-content strong { color: var(--txt-primary); }

/* ════════════════════════════════════════════════════════════
   FAQ
   ════════════════════════════════════════════════════════════ */
.faq-list {
  max-width: 780px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--trans-fast);
}
.faq-item.open { border-color: rgba(79,70,229,.3); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  color: var(--txt-primary);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--trans-fast);
}
.faq-question:hover { color: var(--clr-primary); }
.faq-icon {
  width: 24px; height: 24px;
  background: rgba(79,70,229,.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--clr-primary);
  font-size: .75rem;
  transition: transform var(--trans-fast), background var(--trans-fast);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--clr-primary); color: #fff; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--trans-slow), padding var(--trans-slow);
  padding: 0 1.5rem;
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 1.5rem 1.25rem; }
.faq-answer p { font-size: .9rem; color: var(--txt-secondary); line-height: 1.7; }

/* ════════════════════════════════════════════════════════════
   CTA SECTION
   ════════════════════════════════════════════════════════════ */
.cta-section {
  padding: 5rem 1.25rem;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(79,70,229,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,.07) 1px, transparent 1px);
  background-size: 40px 40px;
}
.cta-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: #F1F5F9;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.cta-desc { font-size: 1rem; color: #94A3B8; margin-bottom: 2rem; }
.cta-btns { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  background: var(--grad-primary);
  color: #fff;
  font-weight: 700;
  font-size: .95rem;
  border-radius: var(--radius-md);
  border: none;
  box-shadow: 0 4px 16px rgba(79,70,229,.4);
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.btn-cta-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,70,229,.5); color: #fff; }

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  background: transparent;
  color: #94A3B8;
  font-weight: 600;
  font-size: .95rem;
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(148,163,184,.3);
  transition: all var(--trans-fast);
}
.btn-cta-secondary:hover { border-color: #94A3B8; color: #F1F5F9; }

/* ════════════════════════════════════════════════════════════
   TOOLS REFERENCE (before footer)
   ════════════════════════════════════════════════════════════ */
.tools-ref-section {
  padding: 3.5rem 1.25rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.tools-ref-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--txt-primary);
  margin-bottom: 1.25rem;
  text-align: center;
}
.tools-ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.tool-ref-link {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem .85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--txt-secondary);
  font-size: .8rem;
  font-weight: 500;
  transition: all var(--trans-fast);
}
.tool-ref-link:hover { border-color: var(--clr-primary); color: var(--clr-primary); transform: translateY(-1px); }
.tool-ref-link svg { flex-shrink: 0; color: var(--clr-primary); opacity: .7; }

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.footer {
  background: #080C18;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 3.5rem 1.25rem 1.5rem;
}

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-brand-col {}
.footer-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #F1F5F9;
  margin-bottom: .9rem;
}
.footer-brand-icon {
  width: 32px; height: 32px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: .85rem;
}
.footer-brand-desc { font-size: .82rem; color: #64748B; line-height: 1.6; margin-bottom: 1.1rem; }

.footer-col-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #64748B;
  margin-bottom: .9rem;
}
.footer-links { display: flex; flex-direction: column; gap: .4rem; }
.footer-link {
  color: #94A3B8;
  font-size: .8rem;
  transition: color var(--trans-fast);
  line-height: 1.4;
}
.footer-link:hover { color: #F1F5F9; }

.footer-bottom {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: .78rem;
  color: #475569;
}
.footer-bottom-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-bottom-links a { color: #475569; transition: color var(--trans-fast); }
.footer-bottom-links a:hover { color: #94A3B8; }

.disclaimer-text {
  font-size: .72rem;
  color: #334155;
  max-width: 1100px;
  margin: 1.25rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.04);
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════
   COOKIE CONSENT
   ════════════════════════════════════════════════════════════ */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9000;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,.15);
  padding: 1rem 1.25rem;
  display: none;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  animation: slideUp .3s ease;
}
.cookie-banner.show { display: flex; }
.cookie-text { flex: 1; font-size: .82rem; color: var(--txt-secondary); line-height: 1.5; min-width: 200px; }
.cookie-text a { color: var(--clr-primary); }
.cookie-btns { display: flex; gap: .5rem; flex-shrink: 0; }
.btn-cookie {
  padding: .5rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--trans-fast);
}
.btn-cookie-accept { background: var(--clr-primary); color: #fff; }
.btn-cookie-accept:hover { background: var(--clr-primary-dark); }
.btn-cookie-dismiss { background: var(--bg-hover); color: var(--txt-secondary); border: 1px solid var(--border); }
.btn-cookie-dismiss:hover { color: var(--txt-primary); }

/* ════════════════════════════════════════════════════════════
   COPY TOAST
   ════════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1E293B;
  color: #F1F5F9;
  padding: .7rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: .85rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: .5rem;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ════════════════════════════════════════════════════════════
   ANIMATIONS
   ════════════════════════════════════════════════════════════ */
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes progress-run {
  0%  { width: 0%; }
  50% { width: 80%; }
  100%{ width: 100%; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-dropdown { display: none; }

  /* Hero */
  .hero { padding: 4rem 1rem 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .btn-submit { width: 100%; }

  /* Stats */
  .stats-bar { grid-template-columns: repeat(2, 1fr); }

  /* Results table */
  .kw-table th:nth-child(5),
  .kw-table td:nth-child(5) { display: none; }

  /* Footer */
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .footer-brand-col { grid-column: 1 / -1; }

  /* Section */
  .section { padding: 3.5rem 1rem; }
}

@media (max-width: 520px) {
  /* Stats */
  .stats-bar { grid-template-columns: 1fr 1fr; }

  /* Table - hide category too on very small screens */
  .kw-table th:nth-child(3),
  .kw-table td:nth-child(3) { display: none; }

  /* Results actions */
  .results-header { flex-direction: column; align-items: flex-start; }
  .results-actions { width: 100%; }
  .btn-action { flex: 1; justify-content: center; font-size: .75rem; }

  /* Post results */
  .post-results-bar { flex-direction: column; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }

  /* Search card */
  .search-card { padding: 1.25rem; border-radius: var(--radius-lg); }

  /* Table controls */
  .table-controls { flex-direction: column; }
  .table-search-wrap, .sort-select { width: 100%; }

  /* Cookie */
  .cookie-btns { width: 100%; }
  .btn-cookie { flex: 1; text-align: center; }
}
