:root{
  --bg:#f3f5f7;
  --card:#fff;
  --text:#0f172a;
  --muted:#475569;
  --border:#e5e7eb;
  --r:18px;
  --c:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}
.container{width:min(var(--c),100%);margin:0 auto;padding:0 14px}

[hidden]{display:none !important}

/* Header */
.site-header{
  background:#fff;
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:10050
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 0;
  gap:12px
}
.brand{
  font-weight:900;
  text-decoration:none;
  color:var(--text);
  letter-spacing:.2px
}

/* Nav */
.nav{position:relative}
.nav-list{
  display:flex;
  gap:14px;
  list-style:none;
  margin:0;
  padding:0;
  align-items:center;
  flex-wrap:wrap
}
.nav-list a{
  color:var(--muted);
  text-decoration:none;
  font-weight:800;
  white-space:nowrap
}
.nav-list a:hover{color:var(--text)}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--border);
  background:#fff;
  border-radius:14px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  padding:10px;
  position:relative;
  z-index:10070;
  -webkit-tap-highlight-color:transparent;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:#111827;
  border-radius:2px;
  margin:3px 0
}

.nav-backdrop{
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.45);
  z-index:10040;
  pointer-events:auto
}

@media(max-width:820px){
  .nav-toggle{display:flex}
  .nav{
    position:fixed;
    top:64px;
    left:14px;
    right:14px;
    z-index:10060;
    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    box-shadow:0 10px 30px rgba(0,0,0,.12);
    padding:12px;
    display:none;
    pointer-events:auto
  }
  body.nav-open .nav{display:block}
  .nav-list{display:grid;grid-template-columns:1fr;gap:10px}
  .nav-list a{
    display:block;
    padding:12px;
    border-radius:14px;
    background:#f8fafc;
    color:#0f172a
  }
  .nav-list a:hover{background:#eef2ff}
}

/* Main */
.site-main{padding:18px 0}

/* Home hero */
.hero{
  background:#fff;
  border:1px solid var(--border);
  border-radius:22px;
  padding:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.06);
  margin:6px 0 18px;
}
.hero h1{
  margin:0 0 10px;
  font-size:40px;
  line-height:1.05;
  letter-spacing:-.4px
}
.sub{margin:0 0 14px;color:var(--muted)}
.small{font-size:13px;color:var(--muted)}

.search-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.input{
  width:100%;
  max-width:560px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  outline:none;
  background:#fff
}
.input:focus{
  border-color:#cbd5e1;
  box-shadow:0 0 0 3px rgba(99,102,241,.14)
}

.section{margin:18px 0}
.section h2{margin:0 0 12px;font-size:22px}

/* Cards grids */
.cards-grid,
.card-grid{
  display:grid;
  gap:14px;
  grid-template-columns:repeat(3, minmax(0,1fr))
}

.card{
  display:block;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r);
  padding:14px;
  text-decoration:none;
  color:inherit
}
.card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08)}
.card-title{font-weight:900;margin-bottom:6px}
.card-desc{color:var(--muted);font-size:14px;line-height:1.5}

/* Lists */
.list{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
  margin-top:14px
}
.list-item{
  display:block;
  text-decoration:none;
  color:inherit;
  background:#fff;
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px
}
.list-item:hover{box-shadow:0 10px 30px rgba(0,0,0,.08)}
.list-title{font-weight:900;margin-bottom:6px}
.list-desc{color:var(--muted);font-size:14px;line-height:1.5}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid #111827;
  background:#111827;
  color:#fff;
  font-weight:900;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}
.btn:hover{opacity:.92}
.btn.secondary{
  background:#fff;
  color:#111827;
  border-color:var(--border)
}
.btn.secondary:hover{background:#f8fafc}
.section-actions{margin-top:14px}

/* Tool UI */
.page-title{margin:0 0 10px;font-size:34px;letter-spacing:-.3px}
.page{padding:6px 0 10px}
.tool-head{margin-bottom:10px}
.tool-app{margin:14px 0}
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.box{
  background:#fff;
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px
}
label{
  display:block;
  font-size:13px;
  font-weight:800;
  color:#0f172a;
  margin:10px 0 6px
}
input[type="text"],
input[type="number"],
input[type="file"],
textarea,
select{
  width:100%;
  padding:12px;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
  outline:none
}
input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus{
  border-color:#cbd5e1;
  box-shadow:0 0 0 3px rgba(99,102,241,.14)
}
textarea{min-height:140px;resize:vertical}

.notice{
  background:#f8fafc;
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  margin-top:12px;
  color:#0f172a
}
.notice.error{
  background:#fff1f2;
  border-color:#fecdd3;
  color:#9f1239
}

.tool-content{
  margin-top:18px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px
}

@media(max-width:980px){
  .cards-grid,.card-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
  .tool-grid{grid-template-columns:1fr}
  .list{grid-template-columns:1fr}
}
@media(max-width:520px){
  .cards-grid,.card-grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
}

/* =========================
   Premium Footer (Serious)
   ========================= */
.site-footer{
  margin-top:24px;
  border-top:1px solid var(--border);
  background:#fff;
}

.footer-grid{
  display:grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr; /* brand | tools | company | updates */
  gap:18px;
  padding:22px 0;
  align-items:start;
}

.footer-brand{min-width:0}
.footer-logo{
  display:inline-flex;
  font-weight:1000;
  letter-spacing:.2px;
  text-decoration:none;
  color:var(--text);
  font-size:18px;
}
.footer-desc{
  margin:10px 0 12px;
  color:var(--muted);
  line-height:1.65;
  font-size:14px;
  max-width:520px;
}

.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.badge{
  display:inline-flex;
  align-items:center;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#f8fafc;
  color:#0f172a;
  font-weight:900;
  font-size:12px;
}
.badge .ico{margin-right:6px}

.footer-note{
  margin-top:12px;
  padding-top:12px;
  border-top:1px dashed var(--border);
}

.footer-col{min-width:0}
.footer-title{
  font-weight:1000;
  margin:4px 0 10px;
  font-size:13px;
  color:#0f172a;
  letter-spacing:.2px;
  text-transform:uppercase;
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:8px;
}
.footer-links a{
  text-decoration:none;
  color:var(--muted);
  font-weight:900;
  font-size:14px;
}
.footer-links a:hover{color:var(--text)}

.footer-block{margin:0 0 16px}
.footer-mini-box{
  margin-top:6px;
  background:#f8fafc;
  border:1px solid var(--border);
  border-radius:18px;
  padding:12px;
}

/* Bottom bar */
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 0 18px;
  border-top:1px solid var(--border);
}
.footer-copy{
  color:var(--muted);
  font-weight:900;
  font-size:13px;
}
.footer-bottom-links{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.footer-bottom-links a{
  text-decoration:none;
  color:var(--muted);
  font-weight:900;
  font-size:13px;
}
.footer-bottom-links a:hover{color:var(--text)}

/* Newsletter */
.news-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.news-input{
  flex:1;
  min-width:220px;
  padding:12px 14px;
  border:1px solid var(--border);
  border-radius:14px;
  outline:none;
  background:#fff;
}
.news-input:focus{
  border-color:#cbd5e1;
  box-shadow:0 0 0 3px rgba(99,102,241,.14)
}
.news-btn{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid #111827;
  background:#111827;
  color:#fff;
  font-weight:900;
  cursor:pointer;
}
.news-btn:hover{opacity:.92}

/* Language (GTranslate) */
.lang-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.footer-lang .gtranslate_wrapper{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

/* If GTranslate outputs <select> */
.footer-lang .gtranslate_wrapper select{
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
  color:var(--text);
  font-weight:900;
  outline:none;
  min-width:180px;
}
.footer-lang .gtranslate_wrapper select:focus{
  border-color:#cbd5e1;
  box-shadow:0 0 0 3px rgba(99,102,241,.14);
}

/* If GTranslate outputs a switcher with divs */
.footer-lang .gtranslate_wrapper .switcher{
  border:1px solid var(--border) !important;
  border-radius:14px !important;
  background:#fff !important;
  box-shadow:none !important;
}
.footer-lang .gtranslate_wrapper .switcher .selected{
  border:0 !important;
  background:transparent !important;
  padding:10px 12px !important;
  border-radius:14px !important;
}
.footer-lang .gtranslate_wrapper .switcher .selected a{
  font-weight:1000 !important;
  color:var(--text) !important;
  text-decoration:none !important;
  font-size:14px !important;
}
.footer-lang .gtranslate_wrapper .switcher .option{
  border:1px solid var(--border) !important;
  border-radius:14px !important;
  background:#fff !important;
  box-shadow:0 10px 30px rgba(0,0,0,.12) !important;
  overflow:hidden !important;
}
.footer-lang .gtranslate_wrapper .switcher .option a{
  padding:10px 12px !important;
  font-weight:900 !important;
  color:var(--text) !important;
  text-decoration:none !important;
}
.footer-lang .gtranslate_wrapper .switcher .option a:hover{
  background:#f8fafc !important;
}

/* Responsive footer */
@media(max-width:980px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
  .footer-updates{
    grid-column:1 / -1;
  }
}
@media(max-width:640px){
  .footer-grid{
    grid-template-columns:1fr;
    padding:18px 0;
  }
  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
    padding:12px 0 16px;
  }
  .footer-bottom-links{gap:10px}
}
/* =========================
   Logo placement (Header + Footer)
   ========================= */

/* Header logo */
.brand-logo-img{
  display:block;
  height:30px;       /* adjust if you want bigger */
  width:auto;
  max-width:220px;
}

/* Footer mid logo (fills the empty area) */
.footer-mid-logo{
  display:flex;
  justify-content:center;
  align-items:center;
  padding:18px 0 8px;
}

.footer-mid-logo-img{
  display:block;
  width:min(520px, 100%);
  height:auto;
  opacity:.95;
}
/* Header logo sizing */
.brand-logo-img{
  display:block;
  height:30px;
  width:auto;
  max-width:220px;
}
@media(max-width:640px){
  .brand-logo-img{height:28px; max-width:210px;}
}


/* =========================
   Footer Highlights Strip
   ========================= */
.footer-highlights{
  margin:6px 0 0;
  padding:18px 0 0;
  border-top:1px solid var(--border);
}

.hi-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:12px;
}

.hi-card{
  background:#f8fafc;
  border:1px solid var(--border);
  border-radius:18px;
  padding:14px;
}

.hi-ico{
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--border);
  margin-bottom:10px;
  font-size:16px;
}
.hi-title{
  font-weight:1000;
  margin:0 0 6px;
  font-size:14px;
  color:var(--text);
}
.hi-text{
  margin:0;
  color:var(--muted);
  font-weight:700;
  font-size:13px;
  line-height:1.55;
}

.hi-stats{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:14px;
  padding-top:14px;
  border-top:1px dashed var(--border);
}

.hi-stat{
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  padding:10px 12px;
  display:flex;
  align-items:baseline;
  gap:8px;
}
.hi-stat .k{
  font-weight:1000;
  color:var(--text);
  font-size:14px;
}
.hi-stat .v{
  font-weight:800;
  color:var(--muted);
  font-size:13px;
}

@media(max-width:980px){
  .hi-grid{grid-template-columns:1fr}
}
/* ===== Header/Nav hard-fix (prevents accidental hiding) ===== */
.header-inner{gap:12px}
.nav{display:block}
@media(max-width:820px){
  .nav{display:none}
  body.nav-open .nav{display:block}
}
