/* ============================================================
   WordVault — style.css
   Aesthetic: Editorial / Magazine — dark navy, electric green,
   sharp geometric grid, confident Syne + Fraunces typography.
   ============================================================ */

/* Always win: hidden must override display:flex */
[hidden] { display: none !important; }

/* ---- CSS Variables ---- */
:root {
  /* Colors */
  --navy:       #0a0e1a;
  --navy2:      #0f1526;
  --navy3:      #151d35;
  --card:       #111827;
  --card2:      #1a2236;
  --border:     #1e2d4a;
  --border2:    #263650;

  --green:      #00e87a;
  --green2:     #00c968;
  --green-dim:  #007a40;
  --green-pale: rgba(0,232,122,0.08);

  --white:      #f0f4ff;
  --muted:      #8899bb;
  --muted2:     #5a6a8a;
  --accent:     #4a9eff;

  /* Fonts */
  --f-display: 'Syne', sans-serif;
  --f-body:    'Fraunces', Georgia, serif;
  --f-mono:    'Courier New', monospace;

  /* Layout */
  --nav-h:    66px;
  --max-w:    1140px;
  --radius:   8px;
  --radius-lg: 16px;

  /* Shadows */
  --sh-card: 0 4px 32px rgba(0,0,0,0.5);
  --sh-green: 0 0 24px rgba(0,232,122,0.2);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--f-body);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--green); transition: color 0.2s; }
a:hover { color: var(--green2); }
button { font-family: var(--f-display); cursor: pointer; border: none; background: none; }
code {
  font-family: var(--f-mono);
  font-size: 0.85em;
  background: rgba(0,232,122,0.1);
  color: var(--green);
  padding: 2px 6px;
  border-radius: 4px;
}
strong { color: var(--white); font-weight: 600; }

/* ================================================================
   NAVBAR
================================================================ */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  height: var(--nav-h);
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: background 0.3s, border-color 0.3s;
}
.navbar.scrolled {
  background: rgba(10, 14, 26, 0.97);
  border-color: var(--border2);
}
.nav-inner {
  max-width: var(--max-w); width: 100%; margin: 0 auto;
  padding: 0 28px; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--white);
  font-family: var(--f-display); font-weight: 800;
}
.logo-mark {
  width: 34px; height: 34px;
  background: var(--green);
  color: var(--navy);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 800; letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-text { font-size: 1.1rem; letter-spacing: -0.02em; }
.logo-text em { font-style: normal; color: var(--green); }

.nav-links {
  list-style: none; display: flex; gap: 4px; align-items: center;
}
.nav-a {
  color: var(--muted); text-decoration: none;
  font-family: var(--f-display); font-size: 0.8rem;
  font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 7px 14px; border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}
.nav-a:hover, .nav-a.active {
  color: var(--green); background: var(--green-pale);
}
.burger {
  display: none; flex-direction: column; gap: 5px;
  width: 30px; padding: 4px;
}
.burger span {
  display: block; width: 22px; height: 2px;
  background: var(--muted); border-radius: 2px;
  transition: all 0.28s;
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-nav {
  display: none; flex-direction: column;
  background: var(--navy2); border-top: 1px solid var(--border);
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-nav.open { max-height: 320px; }
.mnav-a {
  color: var(--muted); text-decoration: none;
  font-family: var(--f-display); font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 14px 28px; border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}
.mnav-a:hover { color: var(--green); background: var(--green-pale); }

/* ================================================================
   BUTTONS
================================================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: var(--navy);
  font-family: var(--f-display); font-size: 0.88rem;
  font-weight: 700; letter-spacing: 0.04em;
  padding: 13px 26px; border-radius: var(--radius);
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--green2);
  transform: translateY(-2px);
  box-shadow: var(--sh-green);
  color: var(--navy);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card2); color: var(--muted);
  font-family: var(--f-display); font-size: 0.88rem;
  font-weight: 600; letter-spacing: 0.04em;
  padding: 13px 22px; border-radius: var(--radius);
  border: 1px solid var(--border2); cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover {
  color: var(--white); border-color: var(--white);
  background: rgba(255,255,255,0.05);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--muted);
  font-family: var(--f-display); font-size: 0.82rem;
  font-weight: 600; letter-spacing: 0.04em;
  padding: 13px 18px; border-radius: var(--radius);
  border: 1px solid var(--border); cursor: pointer;
  transition: all 0.2s;
}
.btn-ghost:hover { color: var(--white); border-color: var(--muted); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--green);
  font-family: var(--f-display); font-size: 0.88rem;
  font-weight: 700; letter-spacing: 0.04em;
  padding: 13px 26px; border-radius: var(--radius);
  border: 1px solid var(--green); cursor: pointer;
  transition: all 0.2s;
}
.btn-outline:hover {
  background: var(--green-pale);
}

/* ================================================================
   LAYOUT HELPERS
================================================================ */
.container {
  max-width: var(--max-w); margin: 0 auto; padding: 0 28px;
}
.section-head { text-align: center; margin-bottom: 60px; }
.section-head h2 {
  font-family: var(--f-display); font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; color: var(--white); margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.section-sub { color: var(--muted); font-size: 1rem; max-width: 520px; margin: 0 auto; }

/* ================================================================
   HERO
================================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--nav-h) + 48px) 28px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,232,122,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,232,122,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.glow {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none;
}
.g1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,232,122,0.12) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.g2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(74,158,255,0.08) 0%, transparent 70%);
  bottom: -80px; left: -80px;
}
.hero-content {
  position: relative; z-index: 2; max-width: 960px; width: 100%;
}
.hero-text {
  text-align: center; margin-bottom: 48px;
}
.eyebrow {
  font-family: var(--f-display); font-size: 0.72rem;
  font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--green); margin-bottom: 16px;
  opacity: 0; animation: fadeUp 0.5s ease forwards 0.1s;
}
h1 {
  font-family: var(--f-display);
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 800; line-height: 0.95;
  letter-spacing: -0.04em; color: var(--white);
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp 0.6s ease forwards 0.2s;
}
.hl {
  color: var(--green);
  -webkit-text-stroke: 0px;
  text-shadow: 0 0 60px rgba(0,232,122,0.4);
}
.hero-desc {
  color: var(--muted); font-size: 1.1rem; max-width: 580px;
  margin: 0 auto;
  opacity: 0; animation: fadeUp 0.6s ease forwards 0.35s;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   TOOL CARD
================================================================ */
.tool-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--sh-card);
  opacity: 0; animation: fadeUp 0.7s ease forwards 0.5s;
  transition: border-color 0.3s;
}
.tool-card:hover { border-color: rgba(0,232,122,0.3); }
.tool-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; flex-wrap: wrap; gap: 12px;
}
.tool-title {
  font-family: var(--f-display); font-size: 1.1rem;
  font-weight: 700; color: var(--white);
}
.tool-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  font-family: var(--f-display); font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--green-pale); border: 1px solid var(--green-dim);
  color: var(--green); padding: 3px 10px; border-radius: 20px;
}

.input-row { margin-bottom: 20px; }
.input-wrap { display: flex; flex-direction: column; gap: 8px; }
.input-label {
  font-family: var(--f-display); font-size: 0.72rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted2);
}
.letter-input {
  width: 100%;
  background: var(--navy2); border: 1.5px solid var(--border2);
  border-radius: var(--radius); color: var(--white);
  font-family: var(--f-mono); font-size: 1.25rem;
  padding: 14px 18px; letter-spacing: 0.12em;
  text-transform: uppercase; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.letter-input::placeholder { color: var(--muted2); font-size: 0.9rem; letter-spacing: 0.02em; text-transform: none; }
.letter-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,232,122,0.15);
}
.input-hint { font-size: 0.78rem; color: var(--muted2); }

.filter-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin-bottom: 20px;
}
.filter-group { display: flex; flex-direction: column; gap: 6px; }
.filter-label {
  font-family: var(--f-display); font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted2);
}
.filter-input, .filter-select {
  background: var(--navy2); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--white);
  font-family: var(--f-display); font-size: 0.85rem;
  padding: 9px 12px; outline: none;
  transition: border-color 0.2s;
  text-transform: uppercase;
  width: 100%;
}
.filter-input::placeholder { text-transform: none; color: var(--muted2); }
.filter-input:focus, .filter-select:focus { border-color: var(--green); }
.filter-select { cursor: pointer; }

.btn-row {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 4px;
}

/* Results */
.results-zone {
  margin-top: 28px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.results-idle, .results-loading, .results-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px 20px; text-align: center;
  color: var(--muted2); gap: 12px;
}
.idle-icon { color: var(--border2); }
.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border2);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.results-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
}
.results-count {
  font-family: var(--f-display); font-size: 0.82rem;
  font-weight: 700; letter-spacing: 0.06em;
  color: var(--green);
}
.results-actions { display: flex; gap: 8px; }
.action-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--f-display); font-size: 0.72rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--border);
  padding: 7px 14px; border-radius: var(--radius);
  background: transparent; transition: all 0.2s;
}
.action-btn:hover { color: var(--green); border-color: var(--green-dim); }
.action-btn.success { color: #4caf50; border-color: #4caf50; }
.word-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(145px, 1fr));
  gap: 8px;
}
.word-chip {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--card2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 12px;
  cursor: pointer; transition: all 0.18s; gap: 3px;
  text-align: center;
  user-select: none;
}
.word-chip:hover {
  border-color: var(--green); background: var(--green-pale);
  transform: translateY(-2px);
}
.word-chip.copied {
  border-color: #4caf50; background: rgba(76,175,80,0.1);
}
.word-text {
  font-family: var(--f-mono); font-size: 0.88rem;
  font-weight: bold; color: var(--white); letter-spacing: 0.08em;
  text-transform: uppercase;
}
.word-score {
  font-family: var(--f-display); font-size: 0.65rem;
  font-weight: 700; color: var(--green); letter-spacing: 0.06em;
}
.empty-icon { font-size: 2.5rem; }
.empty-title {
  font-family: var(--f-display); font-size: 1rem;
  font-weight: 700; color: var(--muted);
}
.empty-desc { font-size: 0.88rem; color: var(--muted2); max-width: 320px; }
.error-msg { color: #ff7070; font-size: 0.92rem; }

/* ================================================================
   INTRO SECTION
================================================================ */
.intro-section {
  padding: 100px 0;
  background: var(--navy2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.intro-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: start;
}
.intro-text h2 {
  font-family: var(--f-display); font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800; color: var(--white); margin-bottom: 20px;
  letter-spacing: -0.02em; line-height: 1.15;
}
.intro-text p { color: var(--muted); margin-bottom: 18px; line-height: 1.8; }
.inline-cta {
  font-family: var(--f-display); font-size: 0.82rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--green); text-decoration: none;
  border-bottom: 2px solid var(--green-dim); padding-bottom: 2px;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.inline-cta:hover { border-color: var(--green); color: var(--green2); }
.intro-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.game-card {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.game-card:hover { border-color: rgba(0,232,122,0.3); transform: translateY(-3px); }
.gc-icon { font-size: 1.5rem; display: block; margin-bottom: 10px; }
.game-card h3 {
  font-family: var(--f-display); font-size: 0.9rem;
  font-weight: 700; color: var(--white); margin-bottom: 8px;
}
.game-card p { color: var(--muted); font-size: 0.85rem; line-height: 1.6; }

/* ================================================================
   FEATURES
================================================================ */
.features-section { padding: 100px 0; }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.feat {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.feat:hover {
  border-color: rgba(0,232,122,0.4);
  transform: translateY(-4px);
}
.feat::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--green);
  transform: scaleX(0); transition: transform 0.3s;
  transform-origin: left;
}
.feat:hover::before { transform: scaleX(1); }
.feat-num {
  font-family: var(--f-display); font-size: 2.5rem;
  font-weight: 800; color: var(--border2);
  line-height: 1; margin-bottom: 16px;
  letter-spacing: -0.04em;
}
.feat h3 {
  font-family: var(--f-display); font-size: 1rem;
  font-weight: 700; color: var(--white); margin-bottom: 10px;
}
.feat p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }

/* ================================================================
   HOW IT WORKS
================================================================ */
.how-section {
  padding: 100px 0;
  background: var(--navy2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps {
  display: flex; align-items: stretch;
  gap: 0; margin-bottom: 48px;
}
.step-card {
  flex: 1; background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 36px 28px;
  text-align: center; position: relative;
}
.step-num {
  width: 52px; height: 52px;
  background: var(--green); color: var(--navy);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display); font-size: 1.4rem; font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(0,232,122,0.35);
}
.step-card h3 {
  font-family: var(--f-display); font-size: 1rem;
  font-weight: 700; color: var(--white); margin-bottom: 10px;
}
.step-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.65; }
.step-connector {
  width: 60px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
}
.step-connector::after {
  content: '→';
  font-size: 1.4rem; color: var(--green-dim);
}
.how-cta { text-align: center; }

/* ================================================================
   BENEFITS
================================================================ */
.benefits-section {
  padding: 100px 0;
  background: var(--navy3);
  position: relative;
}
.benefits-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,232,122,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,232,122,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.section-head.light h2 { color: var(--white); }
.benefits-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.benefit {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  border-radius: var(--radius); padding: 32px;
  backdrop-filter: blur(8px);
}
.benefit h3 {
  font-family: var(--f-display); font-size: 1rem;
  font-weight: 700; color: var(--green); margin-bottom: 12px;
}
.benefit p { color: var(--muted); font-size: 0.95rem; line-height: 1.7; }

/* ================================================================
   BLOG TEASER
================================================================ */
.blog-teaser {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.blog-cards {
  display: grid; grid-template-columns: 1fr 320px; gap: 24px;
  margin-bottom: 8px;
}
.blog-preview {
  background: var(--card); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 40px;
  transition: border-color 0.3s, transform 0.3s;
}
.blog-preview:hover { border-color: rgba(0,232,122,0.4); transform: translateY(-3px); }
.bp-tag {
  font-family: var(--f-display); font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--green-pale); border: 1px solid var(--green-dim);
  color: var(--green); padding: 3px 10px; border-radius: 20px;
  display: inline-block; margin-bottom: 16px;
}
.bp-title {
  font-family: var(--f-display); font-size: 1.3rem;
  font-weight: 700; color: var(--white);
  margin-bottom: 14px; line-height: 1.3;
}
.bp-title a { color: inherit; text-decoration: none; }
.bp-title a:hover { color: var(--green); }
.bp-excerpt { color: var(--muted); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.65; }
.bp-meta { display: flex; gap: 20px; color: var(--muted2); font-size: 0.78rem; margin-bottom: 20px; }
.bp-read {
  font-family: var(--f-display); font-size: 0.78rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--green); text-decoration: none;
  transition: gap 0.2s, color 0.2s;
}
.bp-read:hover { color: var(--green2); }
.blog-coming {
  background: var(--card2); border: 1px dashed var(--border2);
  border-radius: var(--radius-lg); padding: 40px 28px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; gap: 12px;
}
.bc-icon { font-size: 2.5rem; opacity: 0.4; }
.bc-title {
  font-family: var(--f-display); font-size: 1rem;
  font-weight: 700; color: var(--muted);
}
.bc-desc { font-size: 0.85rem; color: var(--muted2); line-height: 1.6; }

/* ================================================================
   FAQ
================================================================ */
.faq-section { padding: 100px 0; background: var(--navy2); border-top: 1px solid var(--border); }
.faq-container { max-width: 760px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 0; }
.faq-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: rgba(0,232,122,0.35); }
.faq-q {
  font-family: var(--f-display); font-size: 0.92rem;
  font-weight: 700; color: var(--white);
  padding: 20px 24px; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  user-select: none; transition: color 0.2s;
}
.faq-q:hover { color: var(--green); }
.faq-q::after {
  content: '+'; color: var(--green); font-size: 1.3rem;
  flex-shrink: 0; margin-left: 16px;
  transition: transform 0.25s;
}
details[open] .faq-q::after { transform: rotate(45deg); }
.faq-a { padding: 0 24px 20px; color: var(--muted); font-size: 0.95rem; line-height: 1.75; }
.faq-a p { margin: 0; }
summary::-webkit-details-marker { display: none; }
summary { display: flex; }

/* ================================================================
   CTA SECTION
================================================================ */
.cta-section {
  padding: 100px 0;
  background: var(--navy3);
  border-top: 1px solid var(--border);
}
.cta-inner {
  max-width: 640px; margin: 0 auto;
  text-align: center;
}
.cta-inner h2 {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 16px;
}
.cta-inner p { color: var(--muted); margin-bottom: 36px; font-size: 1.05rem; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ================================================================
   FOOTER
================================================================ */
.footer {
  background: var(--navy2); border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 28px 56px;
  display: grid; grid-template-columns: 1fr auto; gap: 64px;
}
.footer-desc {
  color: var(--muted2); font-size: 0.88rem;
  max-width: 340px; line-height: 1.65; margin-top: 14px;
}
.footer-nav { display: flex; gap: 56px; }
.fcol { display: flex; flex-direction: column; gap: 10px; }
.fcol-title {
  font-family: var(--f-display); font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted2); margin-bottom: 4px;
}
.flink {
  font-size: 0.88rem; color: var(--muted);
  text-decoration: none; transition: color 0.2s;
}
.flink:hover { color: var(--green); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 28px; text-align: center;
  max-width: var(--max-w); margin: 0 auto;
}
.footer-bottom { max-width: 100%; }
.footer-bottom p { font-size: 0.78rem; color: var(--muted2); }

/* ================================================================
   BLOG PAGE — Post Hero
================================================================ */
.post-hero {
  padding: calc(var(--nav-h) + 60px) 28px 56px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0,232,122,0.08) 0%, transparent 60%),
    var(--navy);
  border-bottom: 1px solid var(--border);
}
.post-hero .container { max-width: 860px; }
.breadcrumb {
  font-size: 0.8rem; color: var(--muted2);
  display: flex; gap: 8px; align-items: center;
  flex-wrap: wrap; margin-bottom: 24px;
}
.breadcrumb a { color: var(--green); text-decoration: none; }
.breadcrumb a:hover { color: var(--green2); }
.post-tag {
  font-family: var(--f-display); font-size: 0.65rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--green-pale); border: 1px solid var(--green-dim);
  color: var(--green); padding: 3px 10px; border-radius: 20px;
  display: inline-block; margin-bottom: 20px;
}
.post-title {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 800; color: var(--white);
  line-height: 1.15; letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.post-meta-row {
  display: flex; gap: 24px; color: var(--muted2);
  font-size: 0.8rem; flex-wrap: wrap;
}

/* ================================================================
   BLOG — Article Body
================================================================ */
.post-body { padding: 64px 0; }
.post-container { max-width: 760px; margin: 0 auto; padding: 0 28px; }
.post-lead {
  font-size: 1.15rem; color: var(--white);
  line-height: 1.75; margin-bottom: 40px;
  border-left: 3px solid var(--green);
  padding-left: 20px;
}
.post-body h2 {
  font-family: var(--f-display); font-size: 1.65rem;
  font-weight: 800; color: var(--white);
  letter-spacing: -0.02em; margin: 48px 0 16px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.post-body h3 {
  font-family: var(--f-display); font-size: 1.1rem;
  font-weight: 700; color: var(--green); margin: 32px 0 12px;
}
.post-body p { color: var(--muted); margin-bottom: 18px; line-height: 1.8; }
.post-body ul, .post-body ol {
  color: var(--muted); padding-left: 24px; margin-bottom: 20px;
}
.post-body li { margin-bottom: 8px; line-height: 1.7; }
.post-body a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.post-body a:hover { color: var(--green2); }
.post-body blockquote {
  border-left: 3px solid var(--green);
  padding: 16px 24px;
  background: var(--green-pale);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 32px 0; color: var(--muted);
  font-style: italic;
}
.post-body blockquote cite {
  display: block; font-size: 0.82rem; color: var(--muted2);
  margin-top: 8px; font-style: normal;
}

.post-cta-box {
  background: linear-gradient(135deg, rgba(0,232,122,0.08) 0%, rgba(74,158,255,0.05) 100%);
  border: 1px solid rgba(0,232,122,0.25);
  border-radius: var(--radius-lg); padding: 28px 32px;
  margin: 36px 0;
}
.post-cta-box strong {
  font-family: var(--f-display); font-size: 1rem;
  color: var(--green); display: block; margin-bottom: 10px;
}
.post-cta-box p { color: var(--muted); margin-bottom: 0; }

.post-table-wrap { overflow-x: auto; margin: 28px 0; }
.post-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.88rem;
}
.post-table th {
  font-family: var(--f-display); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted2); background: var(--card2);
  padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border2);
}
.post-table td {
  padding: 12px 16px; color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.post-table tr:hover td { background: var(--card); }
.post-table td strong { color: var(--green); font-family: var(--f-mono); }

.post-placeholder {
  background: rgba(255,255,255,0.03);
  border: 1px dashed var(--border2);
  border-radius: var(--radius); padding: 24px;
  color: var(--muted2); font-style: italic; margin: 36px 0;
}
.post-footer-nav {
  border-top: 1px solid var(--border);
  padding-top: 32px; margin-top: 48px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.post-nav-link {
  font-family: var(--f-display); font-size: 0.78rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--green); text-decoration: none; transition: color 0.2s;
}
.post-nav-link:hover { color: var(--green2); }

/* MORE POSTS */
.more-posts {
  padding: 80px 0; background: var(--navy2);
  border-top: 1px solid var(--border);
}
.section-head-inline {
  font-family: var(--f-display); font-size: 1.4rem;
  font-weight: 800; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 32px;
}
.more-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.more-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.more-card.placeholder { opacity: 0.6; }
.mc-tag {
  font-family: var(--f-display); font-size: 0.62rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--green-pale); border: 1px solid var(--green-dim);
  color: var(--green); padding: 2px 8px; border-radius: 20px;
  display: inline-block; margin-bottom: 12px;
}
.more-card h3 {
  font-family: var(--f-display); font-size: 0.92rem;
  font-weight: 700; color: var(--white); margin-bottom: 10px;
  line-height: 1.4;
}
.more-card p { color: var(--muted); font-size: 0.85rem; line-height: 1.6; }
.blog-placeholder-note {
  margin-top: 32px; padding: 20px 24px;
  background: rgba(255,255,255,0.02); border: 1px dashed var(--border2);
  border-radius: var(--radius); color: var(--muted2);
  font-size: 0.88rem;
}

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-cards { order: -1; }
  .blog-cards { grid-template-columns: 1fr; }
  .blog-coming { min-height: 140px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-nav { flex-wrap: wrap; gap: 32px; }
}
@media (max-width: 768px) {
  .filter-row { grid-template-columns: 1fr 1fr; }
  .steps { flex-direction: column; gap: 20px; }
  .step-connector { width: auto; height: 40px; align-self: center; }
  .step-connector::after { content: '↓'; }
  .benefits-grid { grid-template-columns: 1fr; }
  .more-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .burger { display: flex; }
  .mobile-nav { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .tool-card { padding: 22px 18px; }
  .filter-row { grid-template-columns: 1fr; }
  .btn-row { flex-direction: column; }
  .btn-primary, .btn-secondary, .btn-ghost { width: 100%; justify-content: center; }
  .word-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-cards { grid-template-columns: 1fr; }
  .cta-btns { flex-direction: column; align-items: center; }
  .post-footer-nav { flex-direction: column; }
}

/* ================================================================
   WORD CHIP STAGGER ANIMATION
================================================================ */
@keyframes chipIn {
  from { opacity: 0; transform: translateY(8px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.word-chip {
  animation: chipIn 0.25s ease both;
}

/* ================================================================
   INPUT CHARACTER COUNTER
================================================================ */
.input-counter {
  font-family: var(--f-display); font-size: 0.68rem;
  font-weight: 700; color: var(--muted2);
  text-align: right; margin-top: 4px;
  transition: color 0.2s;
}
.input-counter.warn { color: var(--green); }

/* ================================================================
   TOOLTIP ON WORD CHIP
================================================================ */
.word-chip[title]::after {
  content: 'Click to copy';
  position: absolute; bottom: calc(100% + 6px); left: 50%;
  transform: translateX(-50%);
  background: var(--navy); color: var(--muted);
  font-family: var(--f-display); font-size: 0.6rem;
  padding: 4px 8px; border-radius: 4px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s;
  border: 1px solid var(--border);
}
.word-chip { position: relative; }
.word-chip:hover[title]::after { opacity: 1; }

/* ================================================================
   SCROLL FADE-IN (Intersection Observer)
================================================================ */
.fade-section {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-section.visible {
  opacity: 1; transform: translateY(0);
}

/* ================================================================
   RESULTS COUNT ANIMATION
================================================================ */
.results-count {
  animation: fadeUp 0.3s ease both;
}

/* ================================================================
   MOBILE TOOL CARD ADJUSTMENTS
================================================================ */
@media (max-width: 400px) {
  .tool-header { flex-direction: column; align-items: flex-start; }
  .tool-badges { display: none; }
}

/* ================================================================
   FIX / ADDITIONS — appended by rebuild
================================================================ */

/* Mobile nav display fix */
@media (max-width: 768px) {
  .burger { display: flex; }
  .nav-links { display: none; }
  .mobile-nav { display: flex; }
}

/* Word chip — complete style */
.word-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 10px 14px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  font-family: var(--f-display);
  width: 100%;
  text-align: left;
}
.word-chip:hover {
  background: var(--green-pale);
  border-color: var(--green-dim);
  transform: translateY(-1px);
}
.word-chip.copied {
  background: rgba(0,232,122,0.15);
  border-color: var(--green);
}
.word-text {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}
.word-chip.copied .word-text { color: var(--green); }
.word-score {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--green);
  background: var(--green-pale);
  border: 1px solid var(--green-dim);
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Word grid layout */
.word-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 16px;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 4px;
}
.word-grid::-webkit-scrollbar { width: 4px; }
.word-grid::-webkit-scrollbar-track { background: var(--card); }
.word-grid::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }

/* Results meta bar */
.results-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.results-count {
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green);
}
.results-actions { display: flex; gap: 8px; }
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--f-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 7px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.action-btn:hover { color: var(--white); border-color: var(--muted2); }

/* Error panel */
.results-error {
  padding: 24px;
  text-align: center;
}
.error-msg {
  font-family: var(--f-display);
  font-size: 0.9rem;
  color: #ff6b6b;
  background: rgba(255,107,107,0.08);
  border: 1px solid rgba(255,107,107,0.2);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: inline-block;
}

/* Empty panel */
.results-empty {
  padding: 40px 20px;
  text-align: center;
}
.empty-icon { font-size: 2.5rem; margin-bottom: 12px; }
.empty-title {
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.empty-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Idle panel */
.results-idle {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted2);
}
.idle-icon { margin-bottom: 12px; opacity: 0.4; display: flex; justify-content: center; }
.results-idle p { font-size: 0.9rem; font-family: var(--f-display); }

/* Loading panel */
.results-loading {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
}
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border2);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Results zone wrapper */
.results-zone {
  margin-top: 20px;
  min-height: 120px;
}

/* Tool card filter inputs */
.filter-input, .filter-select {
  width: 100%;
  background: var(--navy);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--f-display);
  font-size: 0.85rem;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.filter-input:focus, .filter-select:focus {
  border-color: var(--green);
}
.filter-select {
  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='%238899bb' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.filter-select option { background: var(--navy2); }

/* Hero section responsive fix */
@media (max-width: 900px) {
  .hero-content {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-text, .tool-card {
    max-width: 100%;
    width: 100%;
  }
}

/* Blog preview card */
.blog-preview {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.25s, transform 0.2s;
}
.blog-preview:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
}
.blog-preview.featured {
  border-color: var(--green-dim);
}
.bp-tag {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-pale);
  border: 1px solid var(--green-dim);
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 14px;
}
.bp-title {
  font-family: var(--f-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
}
.bp-title a { color: var(--white); text-decoration: none; transition: color 0.2s; }
.bp-title a:hover { color: var(--green); }
.bp-excerpt { font-size: 0.9rem; color: var(--muted); line-height: 1.65; margin-bottom: 14px; }
.bp-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--muted2); margin-bottom: 16px; }
.bp-read { color: var(--green); text-decoration: none; font-family: var(--f-display); font-size: 0.85rem; font-weight: 700; transition: gap 0.2s; display: inline-flex; align-items: center; gap: 4px; }
.bp-read:hover { gap: 8px; }

.blog-coming {
  background: var(--card);
  border: 1px dashed var(--border2);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
}
.bc-icon { font-size: 2rem; opacity: 0.5; }
.bc-title { font-family: var(--f-display); font-size: 1rem; font-weight: 700; color: var(--muted); }
.bc-desc { font-size: 0.85rem; color: var(--muted2); line-height: 1.6; }

/* Benefit grid fix */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.benefit {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
}
.benefit h3 {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 10px;
}
.benefit p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }