/*
Theme Name: KOB Tools V3
Theme URI: https://kobblogs.com/
Author: KOB
Description: Premium WordPress presentation theme for KOB Tools.
Version: 4.1.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: kob-tools-v3
*/
:root{--bg:#f5f7fb;--card:#fff;--text:#101828;--muted:#667085;--line:#e4e7ec;--brand:#6c5ce7;--brand2:#8e44ff;--dark:#0b1020;--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}a{text-decoration:none;color:inherit}.wrap{width:min(1200px,calc(100% - 32px));margin:auto}
.site-header{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900}.logo{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 8px 20px #6c5ce744}.menu{list-style:none;display:flex;gap:22px;margin:0;padding:0}.menu a{font-weight:650;color:#344054}.mobile-toggle{display:none;border:0;background:#f2f4f7;border-radius:10px;padding:9px 12px}
.hero{padding:90px 0 68px;text-align:center;background:radial-gradient(circle at 50% 0,#e9e5ff 0,transparent 52%)}.pill{display:inline-block;padding:7px 12px;border-radius:999px;background:#f0edff;border:1px solid #d9d2ff;color:#5b45d6;font-size:13px;font-weight:800}.hero h1{max-width:920px;margin:18px auto;font-size:clamp(44px,7vw,76px);line-height:1;letter-spacing:-.055em}.gradient{background:linear-gradient(90deg,#5b5ce2,#9b51e0);-webkit-background-clip:text;color:transparent}.hero p{max-width:720px;margin:auto;color:var(--muted);font-size:19px}.search{max-width:730px;margin:30px auto 0;position:relative}.search input{width:100%;padding:18px 20px;border-radius:16px;border:1px solid #d0d5dd;background:#fff;font-size:16px;box-shadow:0 18px 45px rgba(16,24,40,.09);outline:none}
.catbar{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin-top:20px}.catbtn{border:1px solid var(--line);background:#fff;padding:9px 13px;border-radius:999px;cursor:pointer;color:#475467;font-weight:650}.catbtn.active{background:var(--dark);color:#fff}
.section{padding:58px 0}.section-title{font-size:34px;letter-spacing:-.035em;margin:0}.sub{color:var(--muted);margin:5px 0 24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:18px}.tool-card,.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.2s;box-shadow:0 3px 14px rgba(16,24,40,.035)}.tool-card:hover,.post-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(16,24,40,.1);border-color:#d3ccff}.tool-icon{width:46px;height:46px;border-radius:14px;background:#f0edff;display:grid;place-items:center;font-size:22px;margin-bottom:14px}.tool-card small{color:#6941c6;font-weight:800}.tool-card h3{font-size:18px;margin:7px 0}.tool-card p,.post-card p{font-size:14px;color:var(--muted);margin:0}.badge{position:absolute;right:16px;top:16px;background:#ecfdf3;color:#027a48;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800}
.ad-slot{max-width:970px;margin:24px auto;padding:15px;border:1px dashed #cbd0db;border-radius:14px;text-align:center;color:#98a2b3;font-size:12px}.tool-page{max-width:980px;margin:42px auto}.tool-head{text-align:center;margin-bottom:25px}.tool-head h1{font-size:42px;letter-spacing:-.04em;margin-bottom:6px}.tool-workspace{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 16px 50px rgba(16,24,40,.07)}.kob-field{width:100%;padding:13px 14px;border:1px solid #d0d5dd;border-radius:11px;margin:7px 0 14px;font:inherit;background:#fff}.kob-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.kob-btn{border:0;border-radius:11px;padding:12px 17px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;cursor:pointer;margin:4px 6px 4px 0}.kob-btn.secondary{background:#f2f4f7;color:#344054}.kob-output{white-space:pre-wrap;overflow:auto;background:#f7f8fa;border:1px solid var(--line);border-radius:12px;padding:15px;margin-top:16px;min-height:52px}.article{max-width:850px;margin:42px auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px}.site-footer{margin-top:60px;padding:56px 0;background:var(--dark);color:#d0d5dd}.foot{display:grid;grid-template-columns:2fr 1fr;gap:30px}.site-footer .brand{color:#fff}
.mailbox{padding:20px;border:1px solid #ded8ff;background:linear-gradient(135deg,#f6f4ff,#fbfbff);border-radius:16px}.mailaddr{font-size:20px;font-weight:850;word-break:break-all;margin:7px 0 14px}.message{width:100%;text-align:left;padding:13px;background:#fff;border:1px solid var(--line);border-radius:11px;margin:7px 0;cursor:pointer}.reader{margin-top:15px;background:#fff;border:1px solid var(--line);padding:16px;border-radius:12px}
@media(max-width:760px){.menu{display:none}.mobile-toggle{display:block}.hero{padding:58px 0 45px}.hero h1{font-size:45px}.kob-row,.foot{grid-template-columns:1fr}.tool-workspace,.article{padding:20px}.tool-head h1{font-size:34px}}

/* V3.1 navigation/search/footer enhancements */
.kob-top-search{max-width:520px;flex:1;margin:0 24px}
.kob-top-search form{display:flex;gap:8px}
.kob-top-search input{width:100%;padding:11px 14px;border:1px solid #dbe2ea;border-radius:10px;background:#fff}
.kob-top-search button,.kob-all-posts{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;border-radius:10px;text-decoration:none;font-weight:700}
.kob-footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin:14px 0}
.kob-footer-links a{color:inherit;text-decoration:none;opacity:.85}
.kob-footer-links a:hover{opacity:1;text-decoration:underline}
.kob-articles-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
@media(max-width:760px){.kob-top-search{order:3;max-width:none;width:100%;margin:10px 0 0}.kob-articles-head{align-items:flex-start;flex-direction:column}}

/* V3.2 footer visibility */
.kob-footer-links{display:flex!important;flex-wrap:wrap;gap:12px 22px;margin:16px 0 20px!important}
.kob-footer-links a{display:inline-block!important;color:#dfe7f5!important;text-decoration:none!important;font-size:14px!important;opacity:1!important}
.kob-footer-links a:hover{color:#fff!important;text-decoration:underline!important}

/* V3.3 polished footer */
.kob-footer-grid{display:grid;grid-template-columns:minmax(260px,2fr) 1fr 1fr;gap:64px;align-items:start}
.kob-footer-brand .brand{color:#fff;margin-bottom:16px}
.kob-footer-brand p{max-width:340px;margin:0;color:#98a2b3}
.kob-footer-col h3{margin:4px 0 14px;color:#fff;font-size:15px}
.kob-footer-nav{display:flex;flex-direction:column;align-items:flex-start;gap:9px}
.kob-footer-nav a{color:#cbd5e1!important;font-size:14px!important;text-decoration:none!important}
.kob-footer-nav a:hover{color:#fff!important}
.kob-footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}
.kob-footer-bottom p{margin:0;color:#98a2b3;font-size:13px}
@media(max-width:760px){.kob-footer-grid{grid-template-columns:1fr;gap:28px}.kob-footer-bottom{margin-top:28px}}

/* V3.5 manual AdSense banner */
.kob-adsense-slot{overflow:hidden;min-height:122px;display:flex;align-items:center;justify-content:center;padding:15px}
@media(max-width:760px){.kob-adsense-slot{display:none}}

/* V3.7: Latest articles controls */
.kob-latest-articles .kob-articles-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}
.kob-latest-articles .kob-articles-head .sub{margin-bottom:0}
.kob-all-posts{background:#101828;color:#fff;border:1px solid #101828;white-space:nowrap;transition:.2s}
.kob-all-posts:hover{transform:translateY(-1px);opacity:.92;color:#fff}
@media(max-width:760px){.kob-latest-articles .kob-articles-head{flex-direction:column;align-items:flex-start}.kob-all-posts{width:100%}}


/* V3.8: stronger blog CTA + stable latest-articles grid */
.kob-latest-articles .kob-articles-head{align-items:center;margin-bottom:24px}
.kob-latest-articles .kob-all-posts{background:linear-gradient(135deg,var(--brand),var(--brand2));border:0;color:#fff!important;padding:12px 18px;border-radius:12px;box-shadow:0 8px 22px rgba(108,92,231,.22);font-size:14px;font-weight:800}
.kob-latest-articles .kob-all-posts:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(108,92,231,.28)}
.kob-articles-grid{align-items:stretch}
.kob-articles-grid .post-card{min-height:170px;display:flex;flex-direction:column}
.kob-articles-grid .post-card h3{margin:0 0 12px;line-height:1.35}
.kob-articles-grid .post-card p{margin-top:auto}
@media(max-width:760px){.kob-latest-articles .kob-articles-head{align-items:stretch}.kob-latest-articles .kob-all-posts{width:100%;text-align:center}}

/* V3.9 live tool search */
.kob-no-results{margin:24px 0;padding:22px;border:1px dashed #cbd5e1;border-radius:16px;text-align:center;color:#64748b;background:#fff}
.tool-card[hidden]{display:none!important}

/* V4.0 hard search fix */
.kob-no-results{margin-top:18px;padding:18px;border:1px dashed var(--line);border-radius:14px;text-align:center;color:var(--muted);background:#fff}