/* =============================================
   AiToolbar — Word Counter & SEO Text Analyzer
   Theme: Purple-Blue Gradient (Brand Consistent)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@400;600;700;800&family=Nunito:wght@400;500;600;700;800&display=swap');

/* ---------- Variables ---------- */
:root {
  --primary:       #5B21B6;
  --primary-dark:  #3B0F8C;
  --primary-light: #7C3AED;
  --blue:          #3B82F6;
  --green:         #10B981;
  --orange:        #F59E0B;
  --pink:          #EC4899;
  --cyan:          #06B6D4;
  --red:           #EF4444;
  --white:         #FFFFFF;
  --off-white:     #F5F3FF;
  --text-dark:     #1E1B4B;
  --text-body:     #4B5563;
  --text-light:    #9CA3AF;
  --border:        #E9D5FF;
  --shadow-sm:     0 2px 8px rgba(91,33,182,.08);
  --shadow-md:     0 6px 24px rgba(91,33,182,.13);
  --shadow-lg:     0 16px 48px rgba(91,33,182,.18);
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --grad-hero:     linear-gradient(135deg,#3B0F8C 0%,#5B21B6 40%,#7C3AED 70%,#3B82F6 100%);
  --grad-btn:      linear-gradient(90deg,#5B21B6,#3B82F6);
  --grad-card:     linear-gradient(135deg,#EDE9FE 0%,#F5F3FF 100%);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Nunito',sans-serif;background:var(--off-white);color:var(--text-body);line-height:1.6;overflow-x:hidden}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:#F5F3FF}
::-webkit-scrollbar-thumb{background:var(--primary-light);border-radius:99px}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 62px;
  background: var(--white);
  box-shadow: 0 2px 14px rgba(91,33,182,.10);
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Baloo 2', cursive;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
}

.logo img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.navbar nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar nav a {
  font-size: .84rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  padding: 6px 16px;
  border: 1.5px solid var(--border);
  border-radius: 99px;
  transition: background .2s, border-color .2s;
}

.navbar nav a:hover {
  background: var(--off-white);
  border-color: var(--primary-light);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--grad-hero);
  text-align: center;
  padding: 56px 5% 60px;
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: .12;
}
.hero::before { width:380px;height:380px;background:#A78BFA;top:-130px;left:-80px; }
.hero::after  { width:280px;height:280px;background:#60A5FA;bottom:-80px;right:-50px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.32);
  color: var(--white);
  font-size: .76rem;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 99px;
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative;
}

.hero h1 {
  font-family: 'Baloo 2', cursive;
  font-size: clamp(1.9rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
  position: relative;
  text-shadow: 0 2px 12px rgba(0,0,0,.15);
}

.hero h1 span {
  background: linear-gradient(90deg,#FCD34D,#F9A8D4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto 24px;
  opacity: .9;
  font-weight: 500;
  position: relative;
}

.info-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  position: relative;
}

.chip {
  background: rgba(255,255,255,.16);
  border: 1.5px solid rgba(255,255,255,.28);
  color: var(--white);
  font-size: .8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 99px;
  backdrop-filter: blur(4px);
}

/* ============================================================
   MAIN TOOL CONTAINER
   ============================================================ */
.container {
  max-width: 900px;
  margin: -28px auto 0;
  padding: 0 5% 20px;
  position: relative;
  z-index: 10;
}

.tool-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.tool-card-header {
  background: var(--grad-btn);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.tool-card-title {
  font-family: 'Baloo 2', cursive;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-card-body { padding: 22px; }

/* Label */
label[for="textInput"] {
  display: block;
  font-size: .82rem;
  font-weight: 800;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 10px;
}

/* Textarea */
textarea#textInput {
  width: 100%;
  min-height: 200px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-family: 'Nunito', sans-serif;
  font-size: .95rem;
  color: var(--text-dark);
  resize: vertical;
  outline: none;
  background: var(--off-white);
  transition: border-color .2s, background .2s, box-shadow .2s;
  line-height: 1.65;
}

textarea#textInput:focus {
  border-color: var(--primary-light);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(124,58,237,.10);
}

textarea#textInput::placeholder { color: var(--text-light); }

/* Action buttons */
.pdf-actions {
  display: flex;
  gap: 10px;
  margin: 14px 0 20px;
  flex-wrap: wrap;
}

.pdf-actions button {
  height: 40px;
  padding: 0 20px;
  border: 1.5px solid var(--border);
  border-radius: 99px;
  background: var(--white);
  color: var(--primary);
  font-family: 'Nunito', sans-serif;
  font-size: .84rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .15s, box-shadow .15s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pdf-actions button:hover {
  background: var(--grad-btn);
  color: var(--white);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.pdf-actions button:nth-child(3) { /* PDF button - primary style */
  background: var(--grad-btn);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.pdf-actions button:nth-child(3):hover {
  opacity: .9;
  transform: translateY(-2px);
}

/* ============================================================
   STATS GRID — 5 cards in one row on desktop, 2-col on mobile
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.stat-card {
  background: var(--grad-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 12px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-btn);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.stat-icon { font-size: 1.4rem; margin-bottom: 6px; display: block; }

.stat-value {
  font-family: 'Baloo 2', cursive;
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--grad-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
  display: block;
  transition: all .3s ease;
}

.stat-label {
  font-size: .7rem;
  font-weight: 800;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: .4px;
}

/* ============================================================
   KEYWORDS BOX
   ============================================================ */
.keywords-box {
  background: #1E1B4B;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 4px;
}

.keywords-box h3 {
  background: var(--grad-btn);
  color: var(--white);
  font-family: 'Baloo 2', cursive;
  font-size: .9rem;
  font-weight: 800;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.keyword-list {
  padding: 16px 18px;
  font-size: .88rem;
  color: #C4B5FD;
  line-height: 1.75;
  min-height: 60px;
}

/* Keyword tags injected by JS */
.kw-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,.25);
  border: 1px solid rgba(196,181,253,.3);
  color: #E9D5FF;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: .8rem;
  font-weight: 700;
  margin: 3px;
  transition: background .2s;
}

.kw-tag:hover { background: rgba(124,58,237,.4); }

.kw-count {
  background: rgba(255,255,255,.15);
  border-radius: 99px;
  padding: 1px 7px;
  font-size: .7rem;
  font-weight: 800;
}

/* ============================================================
   INFO CARDS (below the tool)
   ============================================================ */
.info-cards {
  max-width: 900px;
  margin: 28px auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}

.info-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-btn);
  opacity: 0;
  transition: opacity .2s;
}

.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.info-card:hover::before { opacity: 1; }

.ic-icon { font-size: 1.8rem; margin-bottom: 10px; display: block; }

.info-card h4 {
  font-family: 'Baloo 2', cursive;
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.info-card p {
  font-size: .8rem;
  color: var(--text-body);
  line-height: 1.5;
}

/* ============================================================
   SEO CONTENT SECTION
   ============================================================ */
.seo-content {
  max-width: 900px;
  margin: 32px auto 0;
  padding: 48px 5% 20px;
  border-top: 2px solid var(--border);
}

.seo-content h2 {
  font-family: 'Baloo 2', cursive;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 800;
  color: var(--text-dark);
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-content h2:first-child { margin-top: 0; }

.seo-content p {
  font-size: .95rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 14px;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.feature-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-btn);
  opacity: 0;
  transition: opacity .2s;
}

.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature-card:hover::before { opacity: 1; }
.feature-card .icon { font-size: 1.6rem; }
.feature-card strong { font-family: 'Baloo 2', cursive; font-size: .9rem; font-weight: 700; color: var(--text-dark); }
.feature-card span { font-size: .78rem; color: var(--text-body); line-height: 1.45; }

/* Steps list */
.steps-list {
  list-style: none;
  padding: 0;
  margin: 18px 0;
  counter-reset: steps;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.steps-list li {
  counter-increment: steps;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 15px 18px;
  font-size: .9rem;
  color: var(--text-body);
  box-shadow: var(--shadow-sm);
}

.steps-list li::before {
  content: counter(steps);
  min-width: 28px; height: 28px;
  background: var(--grad-btn);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Baloo 2', cursive;
  font-size: .85rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* Info box */
.info-box {
  background: #EEF2FF;
  border: 1.5px solid #C7D2FE;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: .88rem;
  color: #3730A3;
  line-height: 1.65;
  margin: 18px 0;
}

/* Use cases */
.use-cases {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.use-case-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 99px;
  background: var(--grad-card);
  border: 1.5px solid var(--border);
  font-size: .84rem;
  font-weight: 700;
  color: var(--primary);
  transition: transform .15s, box-shadow .15s;
}

.use-case-tag:hover { transform: scale(1.05); box-shadow: var(--shadow-sm); }

/* Compare table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border);
  margin: 18px 0;
  font-size: .88rem;
}

.compare-table th {
  background: var(--grad-btn);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-family: 'Baloo 2', cursive;
  font-weight: 700;
  font-size: .9rem;
}

.compare-table td { padding: 11px 16px; border-bottom: 1px solid var(--border); color: var(--text-body); }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: var(--off-white); }
.compare-table tr:hover td { background: #EDE9FE; }

/* FAQ */
.faq-item {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color .2s;
}

.faq-item:hover { border-color: #C4B5FD; }

.faq-q {
  padding: 15px 18px;
  font-family: 'Baloo 2', cursive;
  font-weight: 700;
  color: var(--text-dark);
  font-size: .95rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.faq-q::before { content: '▶'; color: var(--primary-light); font-size: .7rem; margin-top: 4px; flex-shrink: 0; }

.faq-a {
  padding: 0 18px 15px 38px;
  color: var(--text-body);
  font-size: .87rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

/* ============================================================
   RELATED TOOLS SECTION
   ============================================================ */
.rel-section {
  background: var(--grad-hero);
  padding: 60px 5%;
  margin-top: 32px;
}

.rel-inner { max-width: 960px; margin: 0 auto; }

.rel-header { text-align: center; margin-bottom: 36px; }

.rel-label {
  display: inline-block;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.32);
  color: var(--white);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 12px;
}

.rel-header h2 {
  font-family: 'Baloo 2', cursive;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.rel-header p { color: rgba(255,255,255,.82); font-size: .95rem; max-width: 520px; margin: 0 auto; }

.rel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 13px;
  margin-bottom: 28px;
}

.rel-card {
  background: rgba(255,255,255,.10);
  border: 1.5px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 20px 17px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  position: relative;
  transition: background .2s, transform .2s, box-shadow .2s;
}

.rel-card:hover {
  background: rgba(255,255,255,.20);
  transform: translateY(-5px);
  box-shadow: 0 14px 36px rgba(0,0,0,.22);
  text-decoration: none;
}

.rel-card--top {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.35);
}

.rel-tag {
  display: inline-block;
  background: linear-gradient(90deg,#FCD34D,#F9A8D4);
  color: #1E1B4B;
  font-size: .62rem;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 99px;
  letter-spacing: .4px;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: 2px;
}

.rel-icon { font-size: 1.8rem; line-height: 1; }
.rel-title { font-family: 'Baloo 2', cursive; font-size: .93rem; font-weight: 800; color: var(--white); line-height: 1.2; }
.rel-desc { font-size: .77rem; color: rgba(255,255,255,.72); line-height: 1.5; flex: 1; }

.rel-arrow {
  font-size: .8rem;
  font-weight: 800;
  color: rgba(255,255,255,.4);
  margin-top: 2px;
  transition: color .2s, transform .2s;
  display: inline-block;
}

.rel-card:hover .rel-arrow { color: rgba(255,255,255,.9); transform: translateX(4px); }

.rel-cta { text-align: center; }

.rel-cta a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--primary);
  font-family: 'Baloo 2', cursive;
  font-size: .98rem;
  font-weight: 800;
  padding: 13px 32px;
  border-radius: 99px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
  transition: transform .2s, box-shadow .2s;
}

.rel-cta a:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 10px 32px rgba(0,0,0,.24); text-decoration: none; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--text-dark);
  color: rgba(255,255,255,.65);
  text-align: center;
  padding: 22px 5%;
  font-size: .85rem;
  font-weight: 500;
  line-height: 1.7;
}

footer strong { color: #A78BFA; font-family: 'Baloo 2', cursive; font-weight: 800; }
footer a { color: #93C5FD; text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}

.hero       { animation: fadeUp .55s ease both; }
.tool-card  { animation: fadeUp .5s .1s ease both; }
.info-cards { animation: fadeUp .5s .15s ease both; }

/* Stat value pop on update */
@keyframes pop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.18); }
  100% { transform: scale(1); }
}

.stat-value.updated { animation: pop .3s ease; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .hero h1 { font-size: 1.9rem; }
  .hero { padding: 44px 5% 52px; }
  .container { padding: 0 4% 20px; }
  .tool-card-body { padding: 16px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .rel-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-table { font-size: .78rem; }
  .compare-table th, .compare-table td { padding: 9px 10px; }
}

/* Mobile */
@media (max-width: 480px) {
  .navbar { padding: 0 4%; }
  .logo { font-size: 1rem; }
  .navbar nav a { padding: 5px 12px; font-size: .78rem; }

  .hero h1 { font-size: 1.65rem; }
  .hero { padding: 36px 4% 44px; }
  .info-chips { gap: 7px; }
  .chip { font-size: .72rem; padding: 5px 11px; }

  .container { padding: 0 3% 16px; margin-top: -20px; }
  .tool-card { border-radius: var(--radius-md); }
  .tool-card-body { padding: 14px; }
  .tool-card-header { padding: 12px 16px; }

  textarea#textInput { min-height: 160px; font-size: .9rem; }
  .pdf-actions { gap: 8px; }
  .pdf-actions button { height: 38px; padding: 0 14px; font-size: .78rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  /* 5th card spans full width */
  .stat-card:nth-child(5) { grid-column: 1 / -1; }
  .stat-value { font-size: 1.5rem; }

  .info-cards { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 0 3%; }
  .info-card { padding: 16px 12px; }

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

  .seo-content { padding: 36px 4% 16px; }

  .rel-section { padding: 44px 4%; }
  .rel-grid { grid-template-columns: 1fr; }
}

/* Very small screens */
@media (max-width: 360px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .info-cards { grid-template-columns: 1fr; }
}