:root{
  --bg: #0b0a1a;
  --bg-soft: #12102a;
  --surface: rgba(255,255,255,0.06);
  --surface-solid: #17152f;
  --text: #f1f0fb;
  --muted: #a6a3c9;
  --border: rgba(255,255,255,0.10);

  --pink: #ff5ecb;
  --purple: #7c5cff;
  --cyan: #38e8ff;
  --yellow: #ffd166;
  --grad-main: linear-gradient(120deg, var(--pink), var(--purple) 55%, var(--cyan));
  --grad-btn: linear-gradient(120deg, #ff5ecb, #7c5cff);

  --radius: 20px;
  --shadow: 0 10px 40px rgba(124, 92, 255, 0.18);
  --shadow-hover: 0 16px 50px rgba(255, 94, 203, 0.35);
}
*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  position: relative;
  overflow-x: hidden;
}
h1, h2, h3, .logo{ font-family: 'Vazirmatn', Tahoma, sans-serif; }
a{ color: inherit; text-decoration: none; }
.container{ max-width: 1180px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }
.page-wrap{ padding: 32px 20px 60px; }

/* ---------- Animated background FX ---------- */
.bg-fx{ position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.blob{ position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; animation: float 16s ease-in-out infinite; }
.blob-1{ width: 480px; height: 480px; background: var(--pink); top: -140px; left: -120px; animation-duration: 18s; }
.blob-2{ width: 420px; height: 420px; background: var(--purple); bottom: -160px; right: -100px; animation-duration: 22s; animation-delay: -4s; }
.blob-3{ width: 340px; height: 340px; background: var(--cyan); top: 40%; left: 60%; animation-duration: 20s; animation-delay: -8s; opacity: 0.35; }
.stars{
  position:absolute; inset:0;
  background-image: radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.5) 0, transparent 60%),
                     radial-gradient(2px 2px at 70% 60%, rgba(255,255,255,.4) 0, transparent 60%),
                     radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,.35) 0, transparent 60%),
                     radial-gradient(1.5px 1.5px at 85% 20%, rgba(255,255,255,.4) 0, transparent 60%),
                     radial-gradient(1.5px 1.5px at 55% 45%, rgba(255,255,255,.3) 0, transparent 60%);
  opacity: 0.7;
}
@keyframes float{
  0%,100%{ transform: translate(0,0) scale(1); }
  33%{ transform: translate(30px,-40px) scale(1.08); }
  66%{ transform: translate(-25px,25px) scale(0.95); }
}

/* ---------- Header ---------- */
.site-header{
  background: rgba(11, 10, 26, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky; top:0; z-index: 50;
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding: 14px 20px; }
.logo{
  font-size: 1.7rem; font-weight: 700;
  background: var(--grad-main); -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: .5px;
}
.logo span{ -webkit-text-fill-color: var(--cyan); color: var(--cyan); }
.main-nav{ display:flex; align-items:center; gap: 26px; }
.main-nav a{ font-weight: 600; color: var(--muted); transition: color .2s, text-shadow .2s; position:relative; }
.main-nav a:hover{ color: #fff; text-shadow: 0 0 12px var(--pink); }
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:2px;
  background: var(--grad-main); transition: width .25s;
}
.main-nav a:hover::after{ width: 100%; }
.nav-toggle{ display:none; background:none; border:none; font-size: 1.4rem; cursor:pointer; color: var(--text); }

/* ---------- Hero ---------- */
.hero{ text-align:center; padding: 50px 0 24px; position: relative; }
.hero-mascot{ display:flex; justify-content:center; margin-bottom: -20px; }
.mascot-svg{ width: 130px; height: 130px; filter: drop-shadow(0 10px 25px rgba(124,92,255,.45)); animation: bob 4s ease-in-out infinite; }
.mascot-svg .eye-l, .mascot-svg .eye-r{ animation: blink 5s infinite; transform-origin: center; }
@keyframes bob{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-10px); } }
@keyframes blink{ 0%,92%,100%{ transform: scaleY(1); } 95%{ transform: scaleY(0.1); } }

.hero h1{
  font-size: 2.6rem; font-weight: 800; margin: 6px 0 14px;
  background: var(--grad-main); -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 60px rgba(124,92,255,.35);
}
.hero p{ color: var(--muted); max-width: 700px; margin: 0 auto 28px; font-size: 1.02rem; }
.hero-search input{
  width: 100%; max-width: 480px; padding: 15px 22px;
  border-radius: 999px; border: 1px solid var(--border);
  font-family: inherit; font-size: 1rem; background: var(--surface); color: var(--text);
  box-shadow: var(--shadow);
}
.hero-search input::placeholder{ color: var(--muted); }
.hero-search input:focus{ outline: none; border-color: var(--pink); box-shadow: 0 0 0 4px rgba(255,94,203,.2); }

.hero-badges{ display:flex; justify-content:center; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.badge{
  background: var(--surface); border:1px solid var(--border); border-radius: 999px;
  padding: 8px 16px; font-size: .85rem; font-weight: 600; color: var(--text);
}

/* ---------- Layout ---------- */
.layout-with-sidebar{ display:flex; gap: 28px; align-items:flex-start; margin-top: 26px; }
.main-col{ flex: 1; min-width: 0; }
.sidebar{ width: 300px; flex-shrink: 0; }
.sidebar .sticky{ position: sticky; top: 90px; }
@media (max-width: 900px){
  .layout-with-sidebar{ flex-direction: column; }
  .sidebar{ width: 100%; }
}

/* ---------- Categories / Cards ---------- */
.tool-category{ margin-bottom: 40px; }
.tool-category h2{
  font-size: 1.35rem; font-weight: 700; margin-bottom: 16px; padding-right: 14px; position:relative; color:#fff;
}
.tool-category h2::before{
  content:''; position:absolute; right:0; top:2px; bottom:2px; width:5px; border-radius:4px;
  background: var(--grad-main); box-shadow: 0 0 14px var(--pink);
}
.tool-grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.tool-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius);
  padding: 20px; transition: all .25s cubic-bezier(.2,.8,.2,1); position: relative; overflow: hidden;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.tool-card::before{
  content:''; position:absolute; inset:0; background: var(--grad-main); opacity:0;
  transition: opacity .25s; z-index:-1;
}
.tool-card:hover{ transform: translateY(-6px) scale(1.02); box-shadow: var(--shadow-hover); border-color: transparent; }
.tool-card:hover::before{ opacity: .12; }
.tool-card h3{ margin:0 0 8px; font-size: 1.05rem; color: #fff; }
.tool-card p{ margin:0 0 10px; color: var(--muted); font-size: .88rem; }
.card-arrow{ display:inline-block; color: var(--cyan); font-weight:700; transition: transform .2s; }
.tool-card:hover .card-arrow{ transform: translateX(-6px); }

.about-box{ background: var(--surface); border:1px solid var(--border); border-radius: var(--radius); padding: 26px; margin-top: 24px; backdrop-filter: blur(10px); }
.about-box h2{ color:#fff; }

/* ---------- Breadcrumb ---------- */
.breadcrumb{ color: var(--muted); font-size: .9rem; margin-bottom: 18px; }
.breadcrumb a{ color: var(--cyan); }

/* ---------- Tool page ---------- */
.tool-page h1{
  font-size: 1.9rem; margin-bottom: 8px;
  background: var(--grad-main); -webkit-background-clip: text; background-clip:text; color: transparent; display:inline-block;
}
.tool-desc{ color: var(--muted); margin-bottom: 22px; }
.tool-box{
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}

.field-group{ margin-bottom: 18px; }
.field-group label{ display:block; font-weight: 700; margin-bottom: 8px; font-size: .92rem; color: #fff; }
.field-group textarea, .field-group input[type=text], .field-group input[type=number]{
  width: 100%; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--border);
  font-family: 'Vazirmatn', monospace, sans-serif; font-size: .92rem; background: rgba(0,0,0,.25); color: var(--text); resize: vertical;
}
.field-group input[type=color]{ width: 60px; height: 42px; border-radius: 10px; border: 1px solid var(--border); padding: 2px; background: transparent; }
.field-group textarea:focus, .field-group input:focus{ outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,94,203,.2); }
.field-group textarea::placeholder{ color: #6b6892; }

.tool-actions{ display:flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.btn{ padding: 12px 24px; border-radius: 12px; border: none; font-family: inherit; font-weight: 700; cursor: pointer; font-size: .92rem; transition: all .2s; }
.btn-primary{ background: var(--grad-btn); color:#fff; box-shadow: 0 6px 20px rgba(255,94,203,.35); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255,94,203,.5); }
.btn-outline{ background: rgba(124,92,255,.14); color: #cfc9ff; border: 1px solid rgba(124,92,255,.4); }
.btn-outline:hover{ background: rgba(124,92,255,.25); }
.btn-ghost{ background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover{ background: rgba(255,255,255,.06); }

.gen-options{ display:grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap: 16px; margin-bottom: 20px; }
.inline-field.checkbox-field{ display:flex; align-items:center; gap:8px; flex-direction: row-reverse; justify-content:flex-end; }
.inline-field.checkbox-field label{ margin:0; }

.live-preview{
  background:
    radial-gradient(circle at 30% 20%, rgba(255,94,203,.15), transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(56,232,255,.15), transparent 60%),
    var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 32px; margin-bottom: 20px; min-height: 100px;
  display:flex; align-items:center; justify-content:center; text-align:center;
}
.preview-box{ display:inline-block; }

.palette-swatch{ display:inline-flex; flex-direction:column; align-items:center; justify-content:flex-end; width: 90px; height: 90px; border-radius: 12px; margin: 6px; color:#fff; font-size:.72rem; font-weight:700; text-shadow: 0 1px 2px rgba(0,0,0,.5); padding-bottom:6px; box-shadow: 0 6px 16px rgba(0,0,0,.35); }

.google-preview{ text-align: left; direction: ltr; max-width: 560px; margin: 0 auto; font-family: arial, sans-serif; background:#fff; border-radius: 10px; padding: 16px 20px; }
.google-preview .gp-url{ color:#202124; font-size:.85rem; }
.google-preview .gp-title{ color:#1a0dab; font-size:1.15rem; margin: 3px 0; }
.google-preview .gp-desc{ color:#4d5156; font-size:.88rem; }

.related-tools{ margin-top: 44px; }
.related-tools h2{ font-size: 1.25rem; margin-bottom: 16px; color:#fff; }

/* ---------- Ads ---------- */
.ad-slot{ text-align:center; margin: 22px 0; overflow:hidden; }
.ad-slot:empty{ display:none; }
.ad-slot-sidebar{ min-height: 250px; background: var(--surface); border:1px dashed var(--border); border-radius: var(--radius); display:flex; align-items:center; justify-content:center; }

/* ---------- Footer ---------- */
.site-footer{ background: rgba(11,10,26,.7); border-top: 1px solid var(--border); margin-top: 56px; padding: 26px 0; backdrop-filter: blur(10px); }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 10px; color: var(--muted); font-size:.9rem; }
.footer-links a{ margin-left: 18px; color: var(--cyan); }

@media (max-width: 720px){
  .nav-toggle{ display:block; }
  .main-nav{ display:none; flex-direction:column; align-items:flex-start; position:absolute; top:100%; right:0; left:0; background: rgba(11,10,26,.97); border-bottom:1px solid var(--border); padding: 14px 20px; gap: 14px; }
  .main-nav.open{ display:flex; }
  .header-inner{ position:relative; }
  .hero h1{ font-size: 1.9rem; }
}

/* ---------- 404 page ---------- */
.notfound-box{
  text-align:center; max-width: 560px; margin: 40px auto 60px; padding: 20px;
}
.notfound-mascot{ width: 150px; height: 150px; margin-bottom: -10px; }
.notfound-code{
  font-size: 5.5rem; font-weight: 800; margin: 0;
  background: var(--grad-main); -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 60px rgba(124,92,255,.4);
}
.notfound-box h2{ margin: 6px 0 10px; font-size: 1.4rem; color: #fff; }
.notfound-box p{ color: var(--muted); margin-bottom: 26px; }
.notfound-box .hero-search{ margin-bottom: 26px; }
.notfound-home-btn{ display:inline-block; }