/*
Theme Name: Toolveo
Theme URI: https://toolveo.com
Author: Toolveo
Author URI: https://toolveo.com
Description: A premium, self-contained WordPress theme that delivers 120 fast, private, 100% client-side browser tools (images, PDFs, text, developer, calculators, unit converters, utilities). Clean /tools/{slug}/ URLs, built-in SEO and JSON-LD, glassmorphism SaaS design. No page builders or extra plugins required.
Version: 1.0.0
Requires at least: 5.5
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: toolveo
*/

/* ============================================================
   Toolveo — Design System
   Custom CSS3 (no frameworks). SaaS / command-center aesthetic.
   ============================================================ */

:root{
  /* Brand blue family */
  --brand-900:#0b1f4d;
  --brand-800:#13316f;
  --brand-700:#1d4ed8;
  --brand-600:#2563eb;
  --brand-500:#3b82f6;
  --brand-400:#60a5fa;
  --brand-300:#93c5fd;
  --brand-100:#dbeafe;

  --accent-cyan:#06b6d4;

  /* Neutrals */
  --ink-900:#0f172a;
  --ink-700:#334155;
  --ink-500:#64748b;
  --ink-400:#94a3b8;
  --line:#e2e8f0;
  --line-soft:#eef2f7;
  --bg:#f5f8fc;
  --bg-2:#eef3fb;
  --card:#ffffff;
  --white:#ffffff;

  /* Category accents */
  --cat-image:#2563eb;
  --cat-text:#7c3aed;
  --cat-dev:#0ea5e9;
  --cat-calc:#059669;
  --cat-pdf:#dc2626;
  --cat-unit:#d97706;
  --cat-util:#0891b2;

  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 2px 6px rgba(15,23,42,.05);
  --shadow:0 10px 30px -12px rgba(15,23,42,.18),0 4px 12px -6px rgba(15,23,42,.10);
  --shadow-lg:0 30px 60px -22px rgba(15,23,42,.30);
  --ring:0 0 0 4px rgba(37,99,235,.18);

  --font-display:"Plus Jakarta Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;

  --maxw:1200px;
  --header-h:70px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(96,165,250,.20), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(6,182,212,.12), transparent 55%),
    var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:var(--brand-600);text-decoration:none}
a:hover{color:var(--brand-700)}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;color:var(--ink-900);margin:0 0 .5em}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--ink-500)}
.center{text-align:center}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid rgba(226,232,240,.9);
}
.site-header .container{display:flex;align-items:center;gap:18px;width:100%}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:800;font-size:1.12rem;color:var(--ink-900);white-space:nowrap}
.brand .logo{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,var(--brand-600),var(--accent-cyan));
  display:grid;place-items:center;color:#fff;font-weight:800;
  box-shadow:0 6px 16px -6px rgba(37,99,235,.6);
}
.brand small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.12em;color:var(--brand-600);text-transform:uppercase}
.nav{display:flex;gap:6px;margin-left:8px}
.nav a{padding:9px 13px;border-radius:10px;font-weight:600;font-size:.92rem;color:var(--ink-700);transition:.18s}
.nav a:hover{background:var(--bg-2);color:var(--brand-700)}

/* Search */
.search-wrap{position:relative;margin-left:auto;flex:1;max-width:420px;min-width:140px}
.search-wrap input{
  width:100%;height:44px;padding:0 16px 0 42px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.9);
  font-size:.95rem;color:var(--ink-900);transition:.18s;font-family:inherit;
}
.search-wrap input:focus{outline:none;border-color:var(--brand-500);box-shadow:var(--ring)}
.search-wrap .s-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--ink-400)}
.search-results{
  position:absolute;top:52px;left:0;right:0;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-lg);max-height:60vh;overflow:auto;display:none;z-index:60;padding:6px;
}
.search-results.open{display:block}
.search-results a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;color:var(--ink-700)}
.search-results a:hover,.search-results a.active{background:var(--bg-2)}
.search-results .r-cat{margin-left:auto;font-size:.72rem;color:var(--ink-400)}
.search-empty{padding:14px;color:var(--ink-500);font-size:.9rem}

.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border-radius:11px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:1.2rem}

/* ---------- Hero ---------- */
.hero{padding:70px 0 30px;text-align:center;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.7);border:1px solid var(--line);font-size:.8rem;font-weight:600;color:var(--brand-700);
  box-shadow:var(--shadow-sm);margin-bottom:22px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--cat-calc);box-shadow:0 0 0 4px rgba(5,150,105,.18)}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:.35em}
.hero h1 .grad{background:linear-gradient(120deg,var(--brand-600),var(--accent-cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1.02rem,2vw,1.2rem);color:var(--ink-500);max-width:640px;margin:0 auto 26px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stats{display:flex;gap:34px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.stat{text-align:center}
.stat b{display:block;font-family:var(--font-display);font-size:1.7rem;font-weight:800;color:var(--brand-700)}
.stat span{font-size:.82rem;color:var(--ink-500)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;
  padding:13px 22px;border-radius:13px;font-weight:700;font-size:.96rem;cursor:pointer;
  border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .2s;font-family:inherit;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand-600),var(--brand-700));color:#fff;
  box-shadow:0 12px 26px -12px rgba(37,99,235,.8)}
.btn-primary:hover{color:#fff;box-shadow:0 16px 32px -12px rgba(37,99,235,.9);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.8);border-color:var(--line);color:var(--ink-700)}
.btn-ghost:hover{border-color:var(--brand-400);color:var(--brand-700);transform:translateY(-2px)}
.btn-soft{background:var(--brand-100);color:var(--brand-700)}
.btn-soft:hover{background:#cfe0fe;color:var(--brand-800)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn-block{width:100%}

/* ---------- Category chips ---------- */
.cat-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:34px 0 8px}
.chip{padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:600;
  font-size:.88rem;color:var(--ink-700);cursor:pointer;transition:.18s;box-shadow:var(--shadow-sm)}
.chip:hover{transform:translateY(-2px);border-color:var(--brand-300)}
.chip.active{background:var(--brand-600);color:#fff;border-color:var(--brand-600)}

/* ---------- Tool grid ---------- */
.section{padding:40px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{font-size:1.5rem;display:flex;align-items:center;gap:11px;margin:0}
.cat-dot{width:11px;height:11px;border-radius:4px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));gap:16px}
.tool-card{
  position:relative;display:flex;flex-direction:column;gap:8px;padding:20px;
  background:rgba(255,255,255,.78);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);
  transition:transform .18s,box-shadow .25s,border-color .2s;overflow:hidden}
.tool-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--accent,var(--brand-600));opacity:.0;transition:.25s}
.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.tool-card:hover::before{opacity:1}
.tool-ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.35rem;
  background:color-mix(in srgb,var(--accent,var(--brand-600)) 14%,#fff);color:var(--accent,var(--brand-600))}
.tool-card h3{font-size:1.02rem;margin:6px 0 0}
.tool-card p{font-size:.85rem;color:var(--ink-500);margin:0;flex:1}
.tool-card .go{font-size:.82rem;font-weight:700;color:var(--accent,var(--brand-600));display:inline-flex;align-items:center;gap:6px;margin-top:6px}
.tool-card .badge{position:absolute;top:16px;right:16px;font-size:.66rem;font-weight:700;color:var(--ink-400)}
.hidden{display:none!important}

/* ---------- Tool page layout ---------- */
.breadcrumbs{padding:18px 0 4px;font-size:.85rem;color:var(--ink-500)}
.breadcrumbs ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;margin:0;padding:0}
.breadcrumbs a{color:var(--ink-500)}
.breadcrumbs a:hover{color:var(--brand-700)}
.breadcrumbs li+li::before{content:"/";margin-right:8px;color:var(--ink-400)}

.tool-hero{padding:8px 0 6px}
.tool-hero .kicker{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent,var(--brand-600))}
.tool-hero h1{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:.2em 0 .25em}
.tool-hero p{font-size:1.05rem;color:var(--ink-500);max-width:720px}

.tool-panel{
  background:rgba(255,255,255,.85);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:26px;margin:18px 0 8px}
@media(min-width:760px){.tool-panel{padding:32px}}

/* Dropzone */
.dropzone{
  border:2px dashed var(--brand-300);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(219,234,254,.35),rgba(255,255,255,.4));
  padding:40px 20px;text-align:center;cursor:pointer;transition:.2s}
.dropzone:hover,.dropzone.drag{border-color:var(--brand-600);background:rgba(219,234,254,.6);transform:translateY(-1px)}
.dropzone .dz-ico{font-size:2.4rem;margin-bottom:8px}
.dropzone h4{margin:0 0 4px;font-size:1.05rem}
.dropzone p{margin:0 0 14px;color:var(--ink-500);font-size:.9rem}
.dropzone input[type=file]{display:none}

/* Form rows */
.field{margin-bottom:16px}
.field>label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--ink-700)}
.row{display:grid;gap:14px}
@media(min-width:620px){.row.cols-2{grid-template-columns:1fr 1fr}.row.cols-3{grid-template-columns:repeat(3,1fr)}}
input[type=text],input[type=number],input[type=password],input[type=date],input[type=time],input[type=url],input[type=email],select,textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:.96rem;
  font-family:inherit;color:var(--ink-900);background:#fff;transition:.18s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:var(--ring)}
textarea{min-height:150px;resize:vertical;line-height:1.55}
textarea.mono,input.mono{font-family:var(--font-mono);font-size:.9rem}
.inline{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.range-wrap{display:flex;align-items:center;gap:14px}
input[type=range]{flex:1;accent-color:var(--brand-600)}
.checkline{display:flex;align-items:center;gap:9px;font-size:.92rem;color:var(--ink-700);cursor:pointer}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* Progress */
.progress{height:8px;border-radius:999px;background:var(--line);overflow:hidden;margin:18px 0 4px;display:none}
.progress.show{display:block}
.progress > i{display:block;height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--brand-500),var(--accent-cyan));transition:width .2s}

/* Output / preview */
.preview{margin-top:18px;display:none}
.preview.show{display:block}
.preview-grid{display:grid;gap:16px}
@media(min-width:680px){.preview-grid.two{grid-template-columns:1fr 1fr}}
.preview img,.preview canvas{max-width:100%;border-radius:14px;border:1px solid var(--line);background:
  conic-gradient(#f1f5f9 25%,#fff 0 50%,#f1f5f9 0 75%,#fff 0) 0/22px 22px}
.result-box{background:var(--ink-900);color:#e2e8f0;border-radius:14px;padding:16px 18px;
  font-family:var(--font-mono);font-size:.9rem;white-space:pre-wrap;word-break:break-word;overflow:auto;max-height:420px}
.result-pill{display:inline-block;background:var(--brand-100);color:var(--brand-800);font-family:var(--font-display);
  font-weight:800;font-size:2rem;padding:10px 22px;border-radius:14px;margin:6px 0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:.95rem}
.kv b{color:var(--ink-700);font-weight:600}
.note{font-size:.84rem;color:var(--ink-500);background:var(--bg-2);border-radius:10px;padding:10px 14px;margin-top:12px}
.note.warn{background:#fef3c7;color:#92400e}
.badge-soft{display:inline-block;font-size:.72rem;font-weight:700;color:var(--brand-700);background:var(--brand-100);padding:3px 10px;border-radius:999px}
.thumb-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.thumb-list .t{position:relative;width:90px}
.thumb-list .t img,.thumb-list .t canvas{width:90px;height:90px;object-fit:cover;border-radius:10px}
.thumb-list .t span{font-size:.7rem;color:var(--ink-500);display:block;text-align:center;margin-top:3px}
.swatch{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);display:inline-block;vertical-align:middle}

/* ---------- SEO content ---------- */
.content{max-width:820px;margin:36px auto 0}
.content h2{font-size:1.5rem;margin-top:1.6em}
.content h3{font-size:1.12rem;margin-top:1.3em}
.content ol,.content ul{padding-left:1.3em}
.content li{margin-bottom:.5em}
.steps{list-style:none;counter-reset:s;padding:0}
.steps li{counter-increment:s;position:relative;padding:14px 16px 14px 58px;background:#fff;border:1px solid var(--line);
  border-radius:14px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.steps li::before{content:counter(s);position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border-radius:9px;background:var(--brand-600);color:#fff;font-weight:800;
  font-family:var(--font-display);display:grid;place-items:center}

/* FAQ accordion */
.faq{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:10px;background:#fff}
.faq button{width:100%;text-align:left;padding:16px 18px;background:none;border:none;cursor:pointer;
  font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--ink-900);
  display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq button .ic{transition:.2s;color:var(--brand-600);font-size:1.3rem;line-height:1}
.faq.open button .ic{transform:rotate(45deg)}
.faq .ans{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 18px}
.faq.open .ans{max-height:600px;padding-bottom:16px}
.faq .ans p{margin:0;color:var(--ink-500)}

.feature-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:14px 0}
.feature{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.feature .fi{font-size:1.5rem}
.feature h4{margin:8px 0 4px;font-size:1rem}
.feature p{font-size:.88rem;color:var(--ink-500);margin:0}

/* Related */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.related a{padding:14px;border:1px solid var(--line);border-radius:13px;background:#fff;font-weight:600;
  font-size:.9rem;color:var(--ink-700);transition:.18s;box-shadow:var(--shadow-sm)}
.related a:hover{border-color:var(--brand-300);transform:translateY(-2px);color:var(--brand-700)}

/* ---------- Footer ---------- */
.site-footer{margin-top:60px;background:linear-gradient(180deg,#fff,var(--bg-2));border-top:1px solid var(--line);padding:46px 0 30px}
.footer-grid{display:grid;gap:30px;grid-template-columns:1.4fr repeat(3,1fr)}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-grid h5{font-family:var(--font-display);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500);margin:0 0 12px}
.footer-grid a{display:block;color:var(--ink-700);font-size:.9rem;padding:4px 0}
.footer-grid a:hover{color:var(--brand-700)}
.footer-bottom{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--ink-500)}

/* Toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--ink-900);color:#fff;
  padding:12px 20px;border-radius:12px;font-weight:600;font-size:.9rem;opacity:0;pointer-events:none;transition:.25s;z-index:200;box-shadow:var(--shadow-lg)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Mobile nav */
@media(max-width:880px){
  .nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;background:#fff;
    border-bottom:1px solid var(--line);padding:10px;gap:2px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .menu-btn{display:block}
  .search-wrap{max-width:none;order:5}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}

/* large call-to-action buttons (homepage hero) */
.btn-lg{padding:15px 28px;font-size:1.04rem;border-radius:var(--radius)}
.faq-list{margin-top:6px}