/* WAUtility — Production CSS */
:root {
  --green:       #25D366;
  --green-dark:  #128C7E;
  --green-light: #DCF8C6;
  --green-bg:    #f0faf4;
  --dark:        #1a1a2e;
  --text:        #1a1a2e;
  --text-muted:  #6b7280;
  --text-light:  #9ca3af;
  --border:      #e5e7eb;
  --bg:          #ffffff;
  --bg2:         #f9fafb;
  --bg3:         #f3f4f6;
  --radius:      12px;
  --radius-sm:   8px;
  --shadow:      0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.12);
  --font:        'Plus Jakarta Sans',system-ui,sans-serif;
  --font-mono:   'Fira Code',monospace;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body { font-family:var(--font); color:var(--text); background:var(--bg); line-height:1.6; font-size:16px; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }
button { cursor:pointer; font-family:var(--font); }
input,textarea,select { font-family:var(--font); }

.container { max-width:1200px; margin:0 auto; padding:0 20px; }

/* ── NAVBAR ── */
.navbar { background:#fff; border-bottom:1px solid var(--border); position:sticky; top:0; z-index:100; box-shadow:0 1px 8px rgba(0,0,0,.06); }
.nav-inner { display:flex; align-items:center; gap:24px; height:64px; }
.nav-logo { display:flex; align-items:center; gap:8px; font-size:20px; font-weight:700; color:var(--text); flex-shrink:0; }
.logo-icon { font-size:24px; }
.logo-text strong { color:var(--green-dark); }
.nav-links { display:flex; gap:4px; margin-left:auto; align-items:center; }
.nav-link { padding:6px 14px; border-radius:var(--radius-sm); font-size:14px; font-weight:500; color:var(--text-muted); transition:.15s; white-space:nowrap; }
.nav-link:hover { background:var(--bg2); color:var(--text); }
.nav-dropdown { position:relative; }
.nav-dropdown-btn { padding:6px 14px; border-radius:var(--radius-sm); font-size:14px; font-weight:500; color:var(--text-muted); background:none; border:none; cursor:pointer; display:flex; align-items:center; gap:4px; transition:.15s; }
.nav-dropdown-btn:hover { background:var(--bg2); color:var(--text); }
.nav-dropdown-menu { display:none; position:absolute; top:calc(100% + 6px); left:0; background:#fff; border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow-lg); min-width:200px; padding:6px; z-index:200; }
.nav-dropdown:hover .nav-dropdown-menu { display:block; }
.nav-dropdown-item { display:block; padding:8px 12px; border-radius:var(--radius-sm); font-size:13px; font-weight:500; color:var(--text); transition:.12s; }
.nav-dropdown-item:hover { background:var(--green-bg); color:var(--green-dark); }
.nav-mobile-btn { display:none; background:none; border:none; font-size:22px; color:var(--text); margin-left:auto; }
.nav-mobile-menu { display:none; flex-direction:column; background:#fff; border-top:1px solid var(--border); padding:10px 20px 16px; }
.nav-mobile-menu a { padding:10px 0; font-size:15px; font-weight:500; border-bottom:1px solid var(--border); color:var(--text); display:block; }
.nav-mobile-menu a:last-child { border-bottom:none; }
.nav-mobile-menu.open { display:flex; }

/* ── HERO ── */
.hero { background:linear-gradient(135deg,#0f2027 0%,#203a43 50%,#2c5364 100%); color:#fff; text-align:center; padding:72px 20px 80px; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; inset:0; background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2325D366' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-content { position:relative; z-index:1; }
.hero-badge { display:inline-flex; align-items:center; gap:6px; background:rgba(37,211,102,.15); border:1px solid rgba(37,211,102,.3); color:var(--green); border-radius:100px; padding:6px 16px; font-size:13px; font-weight:600; margin-bottom:22px; }
.hero h1 { font-size:clamp(2rem,5vw,3.2rem); font-weight:700; line-height:1.15; margin-bottom:18px; }
.hero h1 span { color:var(--green); }
.hero p { font-size:clamp(1rem,2vw,1.15rem); color:rgba(255,255,255,.75); max-width:580px; margin:0 auto 32px; }
.hero-stats { display:flex; justify-content:center; gap:36px; flex-wrap:wrap; }
.hero-stat { text-align:center; }
.hero-stat-num { font-size:1.9rem; font-weight:700; color:var(--green); display:block; }
.hero-stat-label { font-size:12px; color:rgba(255,255,255,.6); }
.search-wrap { max-width:520px; margin:0 auto 32px; position:relative; }
.search-wrap input { width:100%; padding:15px 52px 15px 20px; border:none; border-radius:100px; font-size:15px; outline:none; box-shadow:var(--shadow-lg); }
.search-wrap button { position:absolute; right:8px; top:50%; transform:translateY(-50%); background:var(--green); border:none; color:#fff; width:38px; height:38px; border-radius:50%; font-size:16px; display:flex; align-items:center; justify-content:center; transition:.15s; }
.search-wrap button:hover { background:var(--green-dark); }

/* ── TOOLS SECTION ── */
.tools-section { padding:56px 0; }
.section-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; padding-bottom:12px; border-bottom:2px solid var(--green); }
.section-title { font-size:1.25rem; font-weight:700; display:flex; align-items:center; gap:8px; }
.section-count { font-size:12px; font-weight:600; color:var(--green-dark); background:var(--green-bg); border-radius:100px; padding:3px 10px; }
.cat-tabs { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:28px; }
.cat-tab { padding:7px 16px; border-radius:100px; border:1.5px solid var(--border); background:#fff; font-size:13px; font-weight:600; color:var(--text-muted); cursor:pointer; transition:.15s; }
.cat-tab:hover { border-color:var(--green); color:var(--green-dark); }
.cat-tab.active { background:var(--green); border-color:var(--green); color:#fff; }
.tools-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:16px; }
.tool-card { background:#fff; border:1.5px solid var(--border); border-radius:var(--radius); padding:20px; transition:.2s; display:flex; flex-direction:column; gap:10px; position:relative; overflow:hidden; text-decoration:none; color:inherit; }
.tool-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--green); transform:scaleX(0); transform-origin:left; transition:.2s; }
.tool-card:hover { border-color:var(--green); box-shadow:var(--shadow-lg); transform:translateY(-2px); }
.tool-card:hover::before { transform:scaleX(1); }
.tool-card-icon { font-size:28px; width:50px; height:50px; background:var(--green-bg); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; }
.tool-card-title { font-size:15px; font-weight:700; line-height:1.3; }
.tool-card-desc { font-size:13px; color:var(--text-muted); line-height:1.5; flex:1; }
.tool-card-cta { display:inline-flex; align-items:center; gap:4px; font-size:13px; font-weight:600; color:var(--green-dark); margin-top:4px; }
.tool-card-cta::after { content:'→'; transition:.15s; }
.tool-card:hover .tool-card-cta::after { transform:translateX(3px); }
.hot-badge { position:absolute; top:12px; right:12px; background:#ff4757; color:#fff; font-size:10px; font-weight:700; padding:2px 8px; border-radius:100px; }

/* ── TOOL PAGE ── */
.tool-page { padding:36px 0 56px; }
.tool-page-header { margin-bottom:28px; }
.breadcrumb { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text-muted); margin-bottom:14px; }
.breadcrumb a { color:var(--green-dark); }
.breadcrumb span { color:var(--text-light); }
.tool-page-title { font-size:clamp(1.5rem,3vw,2rem); font-weight:700; margin-bottom:8px; display:flex; align-items:center; gap:10px; }
.tool-page-desc { font-size:15px; color:var(--text-muted); max-width:600px; }
.tool-layout { display:grid; grid-template-columns:1fr 320px; gap:22px; align-items:start; }
.tool-sidebar { display:flex; flex-direction:column; gap:14px; }
.tool-box { background:#fff; border:1.5px solid var(--border); border-radius:var(--radius); padding:24px; }
.tool-box h2 { font-size:1rem; font-weight:700; margin-bottom:16px; }

/* ── FORM ── */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:12px; font-weight:600; color:var(--text-muted); margin-bottom:6px; text-transform:uppercase; letter-spacing:.04em; }
.form-input,.form-select,.form-textarea { width:100%; padding:11px 14px; border:1.5px solid var(--border); border-radius:var(--radius-sm); font-size:14px; color:var(--text); transition:.15s; background:#fff; outline:none; }
.form-input:focus,.form-select:focus,.form-textarea:focus { border-color:var(--green); box-shadow:0 0 0 3px rgba(37,211,102,.1); }
.form-textarea { resize:vertical; min-height:100px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }

/* ── BUTTONS ── */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:7px; padding:11px 22px; border-radius:var(--radius-sm); font-size:14px; font-weight:600; border:none; transition:.15s; cursor:pointer; }
.btn-primary { background:var(--green); color:#fff; }
.btn-primary:hover { background:var(--green-dark); transform:translateY(-1px); }
.btn-secondary { background:var(--bg2); color:var(--text); border:1.5px solid var(--border); }
.btn-secondary:hover { background:var(--bg3); }
.btn-outline { background:transparent; color:var(--green-dark); border:1.5px solid var(--green); }
.btn-outline:hover { background:var(--green-bg); }
.btn-full { width:100%; }
.btn-lg { padding:14px 28px; font-size:15px; border-radius:var(--radius); }
.btn-sm { padding:7px 14px; font-size:13px; }

/* ── OUTPUT ── */
.output-area { background:var(--bg2); border:1.5px solid var(--border); border-radius:var(--radius-sm); padding:14px; font-family:var(--font-mono); font-size:14px; word-break:break-all; min-height:52px; color:var(--text); line-height:1.6; transition:.15s; }
.output-area.has-content { border-color:var(--green); background:var(--green-bg); }
.output-actions { display:flex; gap:8px; flex-wrap:wrap; }
.copy-btn { display:inline-flex; align-items:center; gap:6px; padding:8px 16px; background:var(--green); color:#fff; border:none; border-radius:var(--radius-sm); font-size:13px; font-weight:600; cursor:pointer; transition:.15s; }
.copy-btn:hover { background:var(--green-dark); }
.copy-btn.copied { background:#10b981; }
.mt-8 { margin-top:8px; }
.mt-16 { margin-top:16px; }
.hidden { display:none; }

/* ── SIDEBAR WIDGETS ── */
.sidebar-card { background:#fff; border:1.5px solid var(--border); border-radius:var(--radius); padding:18px; }
.sidebar-card h3 { font-size:12px; font-weight:700; margin-bottom:12px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.05em; }
.related-tool-link { display:flex; align-items:center; gap:9px; padding:9px 0; border-bottom:1px solid var(--border); font-size:14px; font-weight:500; color:var(--text); transition:.15s; }
.related-tool-link:last-child { border-bottom:none; }
.related-tool-link:hover { color:var(--green-dark); padding-left:3px; }
.related-tool-link span { font-size:17px; }
.ad-slot { background:var(--bg2); border:1.5px dashed var(--border); border-radius:var(--radius-sm); min-height:100px; display:flex; align-items:center; justify-content:center; font-size:12px; color:var(--text-light); text-align:center; }
.wau-ad { margin:8px 0; }

/* ── HOW TO / STEPS ── */
.how-to { padding:28px 0; }
.steps { display:flex; flex-direction:column; gap:10px; margin-top:14px; }
.step { display:flex; gap:12px; align-items:flex-start; background:#fff; border:1.5px solid var(--border); border-radius:var(--radius-sm); padding:12px 14px; }
.step-num { width:26px; height:26px; border-radius:50%; background:var(--green); color:#fff; font-size:12px; font-weight:700; flex-shrink:0; display:flex; align-items:center; justify-content:center; }
.step-text { font-size:14px; line-height:1.5; }
.step-text strong { font-weight:700; display:block; margin-bottom:2px; }

/* ── FAQ ── */
.faq { padding:24px 0; }
.faq-item { border-bottom:1px solid var(--border); }
.faq-q { width:100%; background:none; border:none; text-align:left; padding:14px 0; font-size:15px; font-weight:600; color:var(--text); display:flex; justify-content:space-between; align-items:center; cursor:pointer; }
.faq-q::after { content:'+'; font-size:18px; color:var(--green); flex-shrink:0; }
.faq-q.open::after { content:'−'; }
.faq-a { font-size:14px; color:var(--text-muted); padding-bottom:14px; display:none; line-height:1.7; }
.faq-a.open { display:block; }

/* ── ALERTS ── */
.alert { padding:12px 16px; border-radius:var(--radius-sm); font-size:14px; margin-bottom:14px; display:flex; gap:8px; align-items:flex-start; }
.alert-info { background:#eff6ff; border:1px solid #bfdbfe; color:#1e40af; }
.alert-success { background:var(--green-bg); border:1px solid #86efac; color:#166534; }
.alert-warn { background:#fffbeb; border:1px solid #fcd34d; color:#92400e; }
.char-count { font-size:12px; color:var(--text-muted); text-align:right; margin-top:4px; }
.char-count.warn { color:#f59e0b; }
.char-count.over { color:#ef4444; }

/* ── FOOTER ── */
.footer { background:var(--dark); color:rgba(255,255,255,.85); padding:56px 0 0; }
.footer-inner { display:grid; grid-template-columns:260px 1fr; gap:44px; padding-bottom:44px; }
.footer-brand .nav-logo { color:#fff; margin-bottom:10px; }
.footer-brand p { font-size:13px; color:rgba(255,255,255,.45); line-height:1.7; }
.footer-cols { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.footer-col h4 { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.07em; color:var(--green); margin-bottom:12px; }
.footer-col a { display:block; font-size:13px; color:rgba(255,255,255,.5); margin-bottom:8px; transition:.15s; }
.footer-col a:hover { color:var(--green); padding-left:3px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.08); padding:14px 0; }
.footer-bottom .container { display:flex; justify-content:space-between; align-items:center; font-size:12px; color:rgba(255,255,255,.3); flex-wrap:wrap; gap:6px; }

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .tool-layout { grid-template-columns:1fr; }
  .tool-sidebar { order:-1; }
  .footer-inner { grid-template-columns:1fr; gap:28px; }
  .footer-cols { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:640px){
  .nav-links { display:none; }
  .nav-mobile-btn { display:block; }
  .hero { padding:48px 20px 56px; }
  .tools-grid { grid-template-columns:1fr 1fr; }
  .form-row { grid-template-columns:1fr; }
  .footer-cols { grid-template-columns:1fr 1fr; }
  .hero-stats { gap:20px; }
}
@media(max-width:400px){
  .tools-grid { grid-template-columns:1fr; }
}