/* ===========================================================
   Sab Marathi Tools — Design tokens
   Palette: night indigo + saffron accent + teal secondary
   Type: Sora (display) / Inter (body) / IBM Plex Mono (data)
=========================================================== */
:root{
  --ink:        #14162B;
  --night:      #1B1F3B;
  --night-2:    #262B52;
  --paper:      #F6F7FB;
  --paper-2:    #FFFFFF;
  --line:       #E4E6F1;
  --saffron:    #F4A300;
  --saffron-d:  #D98C00;
  --teal:       #0FA37F;
  --danger:     #D64545;
  --muted:      #6B6F8C;
  --radius:     14px;
  --radius-sm:  8px;
  --shadow:     0 1px 2px rgba(20,22,43,.04), 0 8px 24px rgba(20,22,43,.06);
  --max:        1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Sora",Inter,system-ui,sans-serif;
  color:var(--night);
  line-height:1.2;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:700}
h2{font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:700}
h3{font-size:1.05rem;font-weight:600}
p{margin:0 0 1em}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--saffron);
  outline-offset:2px;
}

.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--night);
  background-image:
    radial-gradient(circle at 12% 30%, rgba(244,163,0,.14) 0, transparent 40%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 22px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:"Sora",sans-serif;font-weight:700;font-size:1.15rem}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(155deg,var(--saffron),#ffcf5c);
  display:flex;align-items:center;justify-content:center;
  color:var(--night);font-family:"Sora",sans-serif;font-weight:800;font-size:1.15rem;
  box-shadow:0 4px 14px rgba(244,163,0,.35);
}
.brand span.sub{display:block;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.6);letter-spacing:.02em}
.brand-text{display:flex;flex-direction:column;line-height:1.15}

.main-nav{display:flex;align-items:center;gap:22px}
.main-nav a{color:rgba(255,255,255,.82);font-size:.92rem;font-weight:500}
.main-nav a:hover{color:#fff;text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:8px;width:40px;height:40px;font-size:1.2rem;cursor:pointer}

@media(max-width:780px){
  .main-nav{
    position:absolute;top:68px;left:0;right:0;
    background:var(--night);flex-direction:column;align-items:flex-start;
    padding:10px 20px 20px;gap:14px;border-bottom:1px solid rgba(255,255,255,.08);
    display:none;
  }
  .main-nav.open{display:flex}
  .nav-toggle{display:block}
}

.hero{
  background:var(--night);
  background-image:
    radial-gradient(circle at 85% 0%, rgba(15,163,127,.28), transparent 45%),
    radial-gradient(circle at 10% 100%, rgba(244,163,0,.22), transparent 45%);
  color:#fff;padding:56px 0 68px;position:relative;overflow:hidden;
}
.hero .container{position:relative;z-index:1}
.hero h1{color:#fff;max-width:22ch}
.hero p.lead{color:rgba(255,255,255,.75);max-width:56ch;font-size:1.05rem}
.hero-search{
  margin-top:24px;display:flex;gap:8px;max-width:480px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:12px;padding:6px;
}
.hero-search input{
  flex:1;background:transparent;border:0;color:#fff;padding:10px 12px;font-size:.95rem;
}
.hero-search input::placeholder{color:rgba(255,255,255,.5)}
.hero-search button{
  background:var(--saffron);color:var(--night);border:0;border-radius:8px;
  font-weight:700;padding:10px 18px;cursor:pointer;font-size:.9rem;
}
.hero-search button:hover{background:var(--saffron-d)}

.section{padding:52px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.section-head p{color:var(--muted);margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;color:var(--saffron-d);
  font-family:"Sora",sans-serif;font-weight:700;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:8px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--saffron)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);transition:transform .15s ease, box-shadow .15s ease;
  display:flex;flex-direction:column;gap:8px;
}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(20,22,43,.1)}
.card .icon{
  width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(155deg,#EAF7F2,#DFF2EA);color:var(--teal);font-size:1.25rem;
}
.card h3{margin:4px 0 0}
.card p{color:var(--muted);font-size:.9rem;margin:0}
.card a.stretched{position:absolute;inset:0}
.card{position:relative}

.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.breadcrumb a{color:var(--muted)}
.tool-shell{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.dropzone{
  border:2px dashed #C9CCE4;border-radius:var(--radius-sm);
  padding:36px 16px;text-align:center;background:var(--paper);cursor:pointer;
  transition:border-color .15s, background .15s;
}
.dropzone.dragover{border-color:var(--teal);background:#EAF7F2}
.dropzone .dz-icon{font-size:2rem;margin-bottom:8px}
.dropzone small{color:var(--muted)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--teal);color:#fff;border:0;border-radius:10px;
  padding:12px 20px;font-weight:600;font-size:.95rem;cursor:pointer;font-family:Inter,sans-serif;
}
.btn:hover{background:#0c8a6b;text-decoration:none;color:#fff}
.btn.secondary{background:var(--night)}
.btn.secondary:hover{background:var(--night-2)}
.btn.accent{background:var(--saffron);color:var(--night)}
.btn.accent:hover{background:var(--saffron-d)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--night)}
.field input[type=text],
.field input[type=number],
.field input[type=date],
.field select{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:.95rem;font-family:inherit;background:var(--paper-2);color:var(--ink);
}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.range-row{display:flex;align-items:center;gap:12px}
.range-row input[type=range]{flex:1}

.result-box{
  margin-top:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px;
}
.result-box .big{font-family:"IBM Plex Mono",monospace;font-size:1.8rem;font-weight:700;color:var(--night)}
.result-box .label{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-top:8px}

.file-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.file-list li{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:.88rem;
}
.file-list li button{background:none;border:0;color:var(--danger);cursor:pointer;font-size:1rem}
.progress{height:8px;border-radius:6px;background:var(--line);overflow:hidden;margin-top:12px;display:none}
.progress > span{display:block;height:100%;background:var(--teal);width:0%;transition:width .2s}
.status-msg{margin-top:12px;font-size:.9rem}
.status-msg.error{color:var(--danger)}
.status-msg.ok{color:var(--teal)}
.preview-wrap{display:flex;gap:14px;flex-wrap:wrap;margin-top:16px}
.preview-wrap img{max-width:220px;border-radius:8px;border:1px solid var(--line)}

.tool-content{margin-top:36px}
.tool-content h2{margin-top:1.4em}
.tool-content ul{padding-left:1.2em}
.faq{border-top:1px solid var(--line);margin-top:8px}
.faq-item{border-bottom:1px solid var(--line);padding:14px 0}
.faq-item summary{cursor:pointer;font-weight:600;color:var(--night)}
.faq-item p{margin-top:8px;color:var(--muted)}

.related-tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.related-tools a{
  background:var(--paper);border:1px solid var(--line);border-radius:20px;
  padding:8px 14px;font-size:.85rem;color:var(--night);
}
.related-tools a:hover{border-color:var(--teal);text-decoration:none;color:var(--teal)}

.site-footer{background:var(--night);color:rgba(255,255,255,.7);margin-top:60px;padding:44px 0 24px}
.site-footer h4{color:#fff;font-size:.9rem;margin-bottom:12px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.footer-grid a{color:rgba(255,255,255,.65);display:block;margin-bottom:8px;font-size:.88rem}
.footer-grid a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.8rem;color:rgba(255,255,255,.5);
}
@media(max-width:780px){.footer-grid{grid-template-columns:1fr 1fr}}

.notice{
  background:#FFF6E5;border:1px solid #F6DDA0;color:#7A5300;border-radius:10px;
  padding:12px 14px;font-size:.85rem;margin-top:14px;
}
.badge{
  display:inline-block;background:#EAF7F2;color:var(--teal);font-size:.72rem;font-weight:700;
  padding:3px 9px;border-radius:20px;letter-spacing:.03em;text-transform:uppercase;
}