/* DhimanHub Tools — Base Styles (exact original design) */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --bg:       #0d0f14;
  --bg2:      #121520;
  --bg3:      #171b26;
  --surface:  #1c2030;
  --surface2: #222840;
  --border:   rgba(255,255,255,0.07);
  --border2:  rgba(255,255,255,0.12);
  --text:     #e2e8f8;
  --muted:    #6b7899;
  --blue:     #3b82f6;
  --blue2:    #60a5fa;
  --cyan:     #22d3ee;
  --teal:     #14b8a6;
  --indigo:   #6366f1;
  --green:    #34d399;
  --red:      #f87171;
  --amber:    #fbbf24;
  --slate:    #94a3b8;
  --glow:     rgba(59,130,246,0.15);
}

html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }
body { background:var(--bg); color:var(--text); font-family:'Outfit',sans-serif; line-height:1.6; overflow-x:hidden; }

body::before {
  content:''; position:fixed; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events:none; z-index:0; opacity:0.4;
}
body::after {
  content:''; position:fixed; inset:0;
  background-image: linear-gradient(rgba(59,130,246,0.03) 1px,transparent 1px), linear-gradient(90deg,rgba(59,130,246,0.03) 1px,transparent 1px);
  background-size:60px 60px; pointer-events:none; z-index:0;
}
.wrapper { position:relative; z-index:1; }

/* ── NAV ── */
nav {
  position:sticky; top:0; z-index:1000;
  background:rgba(13,15,20,0.85); backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
  padding:0 5%; height:64px;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-logo { display:flex; align-items:center; gap:10px; text-decoration:none; }
.nav-logo-icon { width:34px; height:34px; background:linear-gradient(135deg,var(--blue),var(--cyan)); border-radius:9px; display:flex; align-items:center; justify-content:center; font-size:17px; box-shadow:0 0 20px rgba(59,130,246,0.4); }
.nav-logo-text { font-size:17px; font-weight:800; color:var(--text); letter-spacing:-0.3px; }
.nav-logo-text span { color:var(--blue2); }
.nav-links { display:flex; align-items:center; gap:6px; list-style:none; }
.nav-links a { color:var(--muted); text-decoration:none; font-size:14px; font-weight:500; padding:7px 14px; border-radius:8px; transition:all 0.2s; }
.nav-links a:hover { color:var(--text); background:var(--surface); }
.nav-cta { background:linear-gradient(135deg,var(--blue),var(--indigo)) !important; color:white !important; padding:8px 18px !important; box-shadow:0 0 20px rgba(59,130,246,0.3); }
.nav-cta:hover { transform:translateY(-1px); box-shadow:0 0 30px rgba(59,130,246,0.5) !important; }
.hamburger { display:none; background:none; border:none; color:var(--text); font-size:22px; cursor:pointer; }

/* ── HERO ── */
.hero { padding:100px 5% 80px; text-align:center; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-200px; left:50%; transform:translateX(-50%); width:800px; height:600px; background:radial-gradient(ellipse,rgba(59,130,246,0.12) 0%,transparent 70%); pointer-events:none; }
.hero-badge { display:inline-flex; align-items:center; gap:8px; background:rgba(59,130,246,0.1); border:1px solid rgba(59,130,246,0.25); border-radius:100px; padding:6px 16px; font-size:12px; font-weight:600; color:var(--blue2); letter-spacing:0.5px; margin-bottom:28px; animation:fadeUp 0.6s ease both; }
.hero-badge span { width:6px; height:6px; background:var(--cyan); border-radius:50%; display:inline-block; animation:pulse 2s infinite; }
.hero h1 { font-size:clamp(36px,6vw,72px); font-weight:900; line-height:1.08; letter-spacing:-2px; margin-bottom:24px; animation:fadeUp 0.6s ease 0.1s both; }
.hero h1 em { font-style:normal; background:linear-gradient(135deg,var(--blue2),var(--cyan),var(--teal)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-sub { font-size:clamp(16px,2vw,20px); color:var(--muted); max-width:600px; margin:0 auto 40px; font-weight:400; line-height:1.7; animation:fadeUp 0.6s ease 0.2s both; }
.hero-search { max-width:560px; margin:0 auto 48px; position:relative; animation:fadeUp 0.6s ease 0.3s both; }
.hero-search input { width:100%; background:var(--surface); border:1px solid var(--border2); border-radius:16px; padding:16px 56px 16px 20px; color:var(--text); font-family:'Outfit',sans-serif; font-size:15px; outline:none; transition:all 0.3s; }
.hero-search input:focus { border-color:var(--blue); background:var(--surface2); box-shadow:0 0 0 4px rgba(59,130,246,0.1); }
.hero-search input::placeholder { color:var(--muted); }
.hero-search-icon { position:absolute; right:18px; top:50%; transform:translateY(-50%); color:var(--muted); font-size:20px; pointer-events:none; }
.hero-stats { display:flex; justify-content:center; gap:48px; flex-wrap:wrap; animation:fadeUp 0.6s ease 0.4s both; }
.hero-stat { text-align:center; }
.hero-stat-val { font-size:28px; font-weight:800; color:var(--text); font-family:'JetBrains Mono',monospace; }
.hero-stat-val span { color:var(--blue2); }
.hero-stat-label { font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:1px; margin-top:2px; }

/* ── FILTER TABS ── */
.filter-section { padding:0 5% 40px; }
.filter-tabs { display:flex; gap:8px; flex-wrap:wrap; justify-content:center; padding:6px; background:var(--surface); border:1px solid var(--border); border-radius:16px; max-width:1000px; margin:0 auto; }
.filter-tab { padding:9px 20px; border-radius:10px; border:none; background:transparent; color:var(--muted); font-family:'Outfit',sans-serif; font-size:14px; font-weight:600; cursor:pointer; transition:all 0.2s; white-space:nowrap; }
.filter-tab:hover { color:var(--text); background:var(--surface2); }
.filter-tab.active { background:linear-gradient(135deg,var(--blue),var(--indigo)); color:white; box-shadow:0 4px 15px rgba(59,130,246,0.3); }

/* ── TOOLS GRID ── */
.tools-section { padding:0 5% 80px; }
.section-label { font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--blue2); margin-bottom:20px; display:flex; align-items:center; gap:10px; }
.section-label::after { content:''; flex:1; height:1px; background:var(--border); }
.tools-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:16px; }
.tool-card { background:var(--surface); border:1px solid var(--border); border-radius:18px; padding:24px 22px; cursor:pointer; text-decoration:none; color:var(--text); transition:all 0.25s cubic-bezier(0.4,0,0.2,1); position:relative; overflow:hidden; display:block; animation:fadeUp 0.5s ease both; }
.tool-card::before { content:''; position:absolute; inset:0; background:linear-gradient(135deg,var(--card-color,rgba(59,130,246,0.05)),transparent); opacity:0; transition:opacity 0.3s; }
.tool-card:hover { border-color:var(--card-color,var(--blue)); transform:translateY(-4px); box-shadow:0 12px 40px rgba(0,0,0,0.3),0 0 0 1px var(--card-color,var(--blue)); }
.tool-card:hover::before { opacity:1; }
.tool-card:hover .tool-icon { transform:scale(1.08); }
.tool-icon { width:48px; height:48px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:22px; margin-bottom:14px; position:relative; z-index:1; transition:transform 0.2s; }
.tool-name { font-size:15px; font-weight:700; margin-bottom:6px; position:relative; z-index:1; }
.tool-desc { font-size:12px; color:var(--muted); line-height:1.5; position:relative; z-index:1; }
.tool-badge { position:absolute; top:14px; right:14px; font-size:9px; font-weight:700; letter-spacing:0.5px; padding:3px 8px; border-radius:6px; text-transform:uppercase; }
.badge-free   { background:rgba(20,184,166,0.15); color:var(--teal); border:1px solid rgba(20,184,166,0.2); }
.badge-new    { background:rgba(99,102,241,0.15); color:var(--indigo); border:1px solid rgba(99,102,241,0.2); }
.badge-hot    { background:rgba(239,68,68,0.15); color:var(--red); border:1px solid rgba(239,68,68,0.2); }
.badge-ai     { background:rgba(34,211,238,0.15); color:var(--cyan); border:1px solid rgba(34,211,238,0.2); }

/* ── FEATURES BAND ── */
.features-band { background:var(--bg2); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:64px 5%; margin-bottom:80px; }
.features-band-inner { max-width:1100px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr 1fr 1fr; gap:40px; }
.feature-item { text-align:center; }
.feature-icon { width:52px; height:52px; background:var(--surface); border:1px solid var(--border); border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:24px; margin:0 auto 14px; }
.feature-title { font-size:15px; font-weight:700; margin-bottom:6px; }
.feature-desc { font-size:13px; color:var(--muted); line-height:1.6; }

/* ── CTA ── */
.cta-section { padding:80px 5%; text-align:center; background:var(--bg2); border-top:1px solid var(--border); position:relative; overflow:hidden; }
.cta-section::before { content:''; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:600px; height:400px; background:radial-gradient(ellipse,rgba(59,130,246,0.08),transparent 70%); pointer-events:none; }
.cta-section h2 { font-size:clamp(28px,4vw,48px); font-weight:900; letter-spacing:-1px; margin-bottom:16px; position:relative; }
.cta-section p  { font-size:16px; color:var(--muted); margin-bottom:32px; max-width:500px; margin-left:auto; margin-right:auto; position:relative; }
.cta-btns { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; position:relative; }
.cta-btn-main { display:inline-flex; align-items:center; gap:8px; background:linear-gradient(135deg,var(--blue),var(--indigo)); color:white; padding:14px 28px; border-radius:14px; font-size:15px; font-weight:700; text-decoration:none; box-shadow:0 4px 20px rgba(59,130,246,0.4); transition:all 0.2s; }
.cta-btn-main:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(59,130,246,0.5); }
.cta-btn-sec { display:inline-flex; align-items:center; gap:8px; background:var(--surface); color:var(--text); padding:14px 28px; border-radius:14px; border:1px solid var(--border2); font-size:15px; font-weight:700; text-decoration:none; transition:all 0.2s; }
.cta-btn-sec:hover { border-color:var(--blue2); color:var(--blue2); }

/* ── FOOTER ── */
footer { background:var(--bg); border-top:1px solid var(--border); padding:48px 5% 32px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; max-width:1100px; margin:0 auto 40px; }
.footer-brand p { font-size:14px; color:var(--muted); line-height:1.7; margin-top:12px; max-width:280px; }
.footer-col h4  { font-size:13px; font-weight:700; letter-spacing:0.5px; margin-bottom:14px; color:var(--text); }
.footer-col a   { display:block; color:var(--muted); text-decoration:none; font-size:13px; margin-bottom:8px; transition:color 0.2s; }
.footer-col a:hover { color:var(--blue2); }
.footer-bottom { border-top:1px solid var(--border); padding-top:24px; display:flex; justify-content:space-between; align-items:center; max-width:1100px; margin:0 auto; flex-wrap:wrap; gap:12px; }
.footer-bottom p { font-size:12px; color:var(--muted); font-family:'JetBrains Mono',monospace; }
.footer-badges { display:flex; gap:10px; }
.footer-badge { background:var(--surface); border:1px solid var(--border); border-radius:8px; padding:5px 12px; font-size:11px; color:var(--muted); font-weight:600; display:flex; align-items:center; gap:6px; }

/* ── TOASTS ── */
#toasts { position:fixed; bottom:24px; left:50%; transform:translateX(-50%); z-index:99998; display:flex; flex-direction:column; gap:8px; align-items:center; pointer-events:none; }
.toast { background:var(--bg3); border:1px solid var(--border2); border-radius:100px; padding:10px 20px; font-size:13.5px; font-weight:600; display:flex; align-items:center; gap:8px; box-shadow:0 8px 32px rgba(0,0,0,0.4); white-space:nowrap; animation:toastIn 0.3s cubic-bezier(0.4,0,0.2,1) both; pointer-events:all; }
.toast.hide { animation:toastOut 0.25s ease forwards; }
.toast.ok   { border-color:rgba(20,184,166,0.3); }
.toast.err  { border-color:rgba(239,68,68,0.3); }
.toast.info { border-color:rgba(59,130,246,0.3); }
.toast.warn { border-color:rgba(245,158,11,0.3); }

/* ── LIGHTBOX ── */
.lightbox { position:fixed; inset:0; z-index:99999; background:rgba(0,0,0,0.92); backdrop-filter:blur(16px); display:flex; align-items:center; justify-content:center; padding:20px; opacity:0; pointer-events:none; transition:opacity 0.25s; }
.lightbox.open { opacity:1; pointer-events:all; }
.lightbox img { max-width:90vw; max-height:88vh; border-radius:12px; box-shadow:0 24px 80px rgba(0,0,0,0.8); transition:transform 0.25s; transform-origin:center; }
.lb-close,.lb-prev,.lb-next { position:fixed; background:rgba(255,255,255,0.08); backdrop-filter:blur(8px); border:1px solid rgba(255,255,255,0.12); border-radius:50%; color:white; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:background 0.2s; }
.lb-close { top:20px; right:22px; width:40px; height:40px; font-size:18px; }
.lb-close:hover { background:rgba(239,68,68,0.4); }
.lb-prev  { left:18px; top:50%; transform:translateY(-50%); width:46px; height:46px; font-size:24px; }
.lb-next  { right:18px; top:50%; transform:translateY(-50%); width:46px; height:46px; font-size:24px; }
.lb-prev:hover,.lb-next:hover { background:rgba(59,130,246,0.4); }
.lb-counter { position:fixed; bottom:70px; left:50%; transform:translateX(-50%); background:rgba(0,0,0,0.6); border:1px solid rgba(255,255,255,0.1); border-radius:100px; padding:5px 14px; font-size:12px; color:rgba(255,255,255,0.6); font-family:'JetBrains Mono',monospace; }
.lb-zoom-bar { position:fixed; bottom:20px; left:50%; transform:translateX(-50%); display:flex; align-items:center; gap:6px; background:rgba(0,0,0,0.55); backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,0.1); border-radius:100px; padding:5px 10px; }
.lb-zoom-btn { width:32px; height:32px; border-radius:50%; cursor:pointer; background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.1); color:white; font-size:15px; display:flex; align-items:center; justify-content:center; transition:background 0.2s; }
.lb-zoom-btn:hover { background:rgba(59,130,246,0.4); }
.lb-zoom-label { font-size:11px; color:rgba(255,255,255,0.5); font-family:'JetBrains Mono',monospace; min-width:36px; text-align:center; }

/* ── ANIMATIONS ── */
@keyframes fadeUp  { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes pulse   { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }
@keyframes spin    { to{transform:rotate(360deg)} }
@keyframes toastIn { from{opacity:0;transform:translateY(12px) scale(.95)} to{opacity:1;transform:translateY(0) scale(1)} }
@keyframes toastOut{ to{opacity:0;transform:translateY(8px) scale(.95)} }

.reveal { opacity:0; transform:translateY(24px); transition:opacity 0.6s ease,transform 0.6s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.hidden { display:none !important; }
.spinner { width:18px; height:18px; border:2px solid rgba(255,255,255,0.2); border-top-color:white; border-radius:50%; animation:spin 0.7s linear infinite; display:inline-block; flex-shrink:0; }

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .nav-links{display:none} .hamburger{display:block}
  .features-band-inner{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .hero{padding:60px 5% 40px} .hero-stats{gap:24px}
  .features-band-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}