/*
Theme Name: FlyTools Blog 4
Theme URI: https://flytools.online/
Author: Fly Tools
Description: Original premium clean blog theme for Fly Tools — gradient hero with wave, beautiful cards, author box, fully responsive. No page builder required.
Version: 4.0
License: GNU General Public License v2 or later
Text Domain: flytools-blog4
*/
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');
:root{--ink:#0f172a;--muted:#64748b;--teal:#ea580c;--blue:#4f46e5;--purple:#7c3aed;--bg:#eef2ff;--card:#ffffff;--line:#e2e8f0;--shadow:0 18px 45px rgba(15,23,42,.12)}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#eef2ff 0,#f8fafc 320px);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.65}
h1,h2,h3{font-family:"Plus Jakarta Sans",Inter,system-ui,sans-serif;letter-spacing:-.02em}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;border-radius:14px}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
.site-header{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;box-shadow:0 4px 24px rgba(15,23,42,.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.site-logo{font-family:"Plus Jakarta Sans",sans-serif;font-size:28px;font-weight:800;color:var(--ink)}
.site-logo span{background:linear-gradient(90deg,#4f46e5,#f97316);-webkit-background-clip:text;background-clip:text;color:transparent}
.site-tagline{font-size:12px;color:var(--muted);margin-top:-3px}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.main-nav a{color:var(--ink);font-weight:600;font-size:14.5px;padding:9px 13px;border-radius:999px}
.main-nav a:hover{color:#fff;background:linear-gradient(90deg,#4f46e5,#f97316);text-decoration:none}
.menu-toggle{display:none;background:var(--ink);color:#fff;border:0;padding:10px 16px;border-radius:999px;font-weight:700;cursor:pointer}
.hero{background:radial-gradient(600px 260px at 85% 10%,rgba(255,255,255,.25),transparent),linear-gradient(115deg,#1e1b4b,#4338ca 45%,#7c3aed 75%,#f97316);color:#fff;padding:64px 0 110px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.22) 1.5px,transparent 1.5px);background-size:26px 26px;opacity:.35}
.hero .container{position:relative}
.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.05;margin:0 0 14px;max-width:780px}
.hero p{font-size:clamp(16px,2vw,19px);opacity:.94;max-width:720px;margin:0 0 20px}
.hero-cats{display:flex;gap:10px;flex-wrap:wrap}
.hero-cats span{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(6px);padding:8px 15px;border-radius:999px;font-size:14px;font-weight:700}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:64px;display:block}
.hero-wave path{fill:#eef2ff}
.ad-slot{border:1px dashed #94a3b8;background:#fff;color:#64748b;text-align:center;font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:12px;border-radius:12px;margin:24px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:10px 0 22px;flex-wrap:wrap}
.section-title{background:linear-gradient(90deg,#4f46e5,#f97316);color:#fff;padding:13px 24px;border-radius:999px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:14px;box-shadow:0 10px 25px rgba(249,115,22,.3)}
.btn{display:inline-block;background:linear-gradient(90deg,#4f46e5,#f97316);color:#fff!important;padding:12px 22px;border-radius:999px;font-weight:800;box-shadow:0 10px 25px rgba(249,115,22,.28)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--ink)!important;border:1px solid var(--line);box-shadow:none}
.cat-boxes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:26px 0 8px}
.cat-box{padding:22px;border-radius:18px;color:#fff;box-shadow:var(--shadow)}
.cat-box:nth-child(1){background:linear-gradient(135deg,#4f46e5,#818cf8)}
.cat-box:nth-child(2){background:linear-gradient(135deg,#ea580c,#fb923c)}
.cat-box:nth-child(3){background:linear-gradient(135deg,#db2777,#f472b6)}
.cat-box:nth-child(4){background:linear-gradient(135deg,#0d9488,#2dd4bf)}
.cat-box strong{display:block;font-size:19px}
.cat-box span{opacity:.9;font-size:14px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 8px 28px rgba(15,23,42,.07);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.post-card .thumb{overflow:hidden}
.post-card .thumb img{border-radius:0;width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.post-card:hover .thumb img{transform:scale(1.06)}
.card-body{padding:22px;display:flex;flex-direction:column;gap:11px;flex:1}
.cat-link{display:inline-block;align-self:flex-start;background:#ffedd5;color:#c2410c;font-weight:800;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;padding:6px 11px;border-radius:999px}
.card-body h2,.card-body h3{margin:0;font-size:21px;line-height:1.35}
.card-body h2 a,.card-body h3 a{color:var(--ink)}
.meta{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.excerpt{color:#334155;margin:0}
.read-more{margin-top:auto;font-weight:800;color:var(--teal)}
.featured-card{grid-column:1/-1;display:grid;grid-template-columns:1.15fr 1fr}
.featured-card .thumb img{height:100%;min-height:320px;aspect-ratio:auto}
.archive-head{padding:42px 0 8px}
.archive-head h1{margin:0;font-size:clamp(30px,4vw,42px)}
.archive-head p{color:var(--muted)}
.single-wrap{max-width:860px;margin:0 auto;padding:38px 20px 60px}
.single-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px;box-shadow:var(--shadow)}
.single-card h1{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:12px 0 14px}
.single-content{font-size:18px;line-height:1.85;color:#1e293b}
.single-content h2{font-size:27px;margin-top:36px;padding-left:14px;border-left:5px solid var(--teal)}
.single-content h3{font-size:22px}
.single-content blockquote{border-left:5px solid var(--purple);background:#f5f3ff;padding:18px 22px;border-radius:0 14px 14px 0;margin:24px 0}
.author-box{display:flex;gap:16px;background:linear-gradient(90deg,#ecfeff,#eff6ff);border:1px solid #cffafe;padding:20px;border-radius:18px;margin-top:30px;align-items:center}
.author-box img{border-radius:50%!important;width:64px;height:64px;object-fit:cover}
.related{margin-top:42px}
.related h2{font-size:25px}
.post-nav{display:flex;justify-content:space-between;gap:16px;margin-top:30px;flex-wrap:wrap}
.post-nav a{background:#fff;border:1px solid var(--line);padding:11px 18px;border-radius:999px;font-weight:700;color:var(--ink)}
.pagination{margin:36px 0;text-align:center}
.pagination .page-numbers{display:inline-block;background:#fff;border:1px solid var(--line);padding:10px 16px;border-radius:10px;margin:3px;color:var(--ink);font-weight:700}
.pagination .current{background:var(--ink);color:#fff}
.newsletter{background:linear-gradient(115deg,#0f172a,#312e81);color:#fff;border-radius:22px;padding:32px;margin:40px 0;box-shadow:var(--shadow)}
.newsletter h2{margin:0 0 8px}
.newsletter p{opacity:.85;margin:0 0 16px}
.site-footer{background:#0f172a;color:#cbd5e1;margin-top:56px;padding:40px 0}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.footer-inner a{color:#e2e8f0}
.footer-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px;flex-wrap:wrap}
.comments-area{margin-top:36px}
@media(max-width:1024px){.post-grid{grid-template-columns:repeat(2,1fr)}.cat-boxes{grid-template-columns:repeat(2,1fr)}.featured-card{grid-template-columns:1fr}.featured-card .thumb img{min-height:240px}}
@media(max-width:640px){
  .container{padding:0 16px}
  .post-grid,.cat-boxes{grid-template-columns:1fr}
  .main-nav{display:none;width:100%;order:3}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:4px;padding:12px 0}
  .main-nav a{display:block}
  .menu-toggle{display:block}
  .header-inner{flex-wrap:wrap}
  .hero{padding:44px 0 90px}
  .hero-wave{height:44px}
  .single-card{padding:22px}
  .single-content{font-size:17px}
  .author-box{flex-direction:column;text-align:center}
  .footer-inner{flex-direction:column;text-align:center}
  .footer-nav ul{justify-content:center}
}

/* --- v3 additions: topbar, split hero, ticker, layout, sidebar, footer grid, share, FAQ --- */
.topbar{background:#0f172a;color:#cbd5e1;font-size:13px;padding:8px 0}
.topbar-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.header-actions{display:flex;gap:10px;align-items:center}
.search-btn{background:#fff;border:1px solid var(--line);padding:10px 16px;border-radius:999px;font-weight:700;cursor:pointer}
.header-search{display:none;width:100%;order:4;padding:10px 0}
.header-search.open{display:block}
.header-search input[type="search"]{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:999px}
.hero-split{padding-bottom:120px}
.hero-split-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.hero-eyebrow{display:inline-block;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.4);padding:7px 14px;border-radius:999px;font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.hero-feature{background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);color:var(--ink);display:block}
.hero-feature img{border-radius:0;width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-feature-text{display:block;padding:18px}
.hero-feature-text strong{display:block;font-size:18px;line-height:1.4}
.hero-feature-text span{color:var(--teal);font-weight:800}
.ticker{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:24px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cat-box{color:#fff!important}
.cat-box:hover{text-decoration:none;transform:translateY(-3px)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:44px 0}
.info-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 8px 28px rgba(15,23,42,.07)}
.info-box h3{margin-top:0}
.faq-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;margin-bottom:10px;box-shadow:0 8px 28px rgba(15,23,42,.07)}
.faq-box details{border-top:1px solid var(--line);padding:14px 0}
.faq-box summary{font-weight:800;cursor:pointer}
.layout{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
.grid-2{grid-template-columns:repeat(2,1fr)}
.sidebar{display:flex;flex-direction:column;gap:22px}
.side-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 28px rgba(15,23,42,.07)}
.side-box h4{margin:0 0 12px;font-size:17px}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.side-list li a{color:var(--ink);font-weight:600}
.side-list li span{display:block;color:var(--muted);font-size:12px}
.side-box input[type="search"]{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:999px}
#readBar{position:fixed;top:0;left:0;height:4px;background:linear-gradient(90deg,#4f46e5,#f97316);width:0;z-index:100}
.crumbs{color:var(--muted);font-size:14px;margin-bottom:16px}
.crumbs a{color:var(--ink);font-weight:600}
.share-box{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-top:28px}
.share-box a{background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-weight:700;color:var(--ink)}
.tags{margin-top:16px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:28px}
.footer-logo{font-size:24px;font-weight:800;color:#fff}
.footer-grid h4{color:#fff;margin:0 0 12px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.footer-list a{color:#cbd5e1}
.footer-bottom{border-top:1px solid #1e293b;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
#toTop{display:none;position:fixed;right:20px;bottom:20px;background:var(--ink);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:20px;cursor:pointer;z-index:90;box-shadow:var(--shadow)}
@media(max-width:1024px){.hero-split-inner{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.info-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.topbar-inner span:last-child{display:none}.share-box{flex-direction:column;align-items:flex-start}}

/* --- v4: new palette accents, top stories, magazine layout, stronger mobile --- */
.btn-light{background:#fff!important;color:var(--ink)!important;box-shadow:0 10px 25px rgba(0,0,0,.2)}
.cat-boxes{grid-template-columns:repeat(3,1fr)}
.cat-box:nth-child(5){background:linear-gradient(135deg,#0f172a,#475569)}
.cat-box:nth-child(6){background:linear-gradient(135deg,#7c3aed,#c084fc)}
.top-stories{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin:6px 0 10px}
.top-main{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;color:var(--ink);box-shadow:0 8px 28px rgba(15,23,42,.07);grid-row:span 2}
.top-main img{border-radius:0;width:100%;aspect-ratio:16/9;object-fit:cover}
.top-main span{display:block;padding:20px}
.top-main strong{display:block;font-size:23px;line-height:1.35}
.top-main em,.top-mini em{display:block;color:var(--muted);font-style:normal;font-size:13px;margin-top:6px}
.top-mini{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;display:flex;gap:14px;align-items:center;color:var(--ink);box-shadow:0 8px 28px rgba(15,23,42,.07)}
.top-mini img{width:110px;height:80px;object-fit:cover;border-radius:12px;flex-shrink:0}
.top-mini strong{font-size:16px;line-height:1.4}
@media(max-width:1024px){.cat-boxes{grid-template-columns:repeat(2,1fr)}.top-stories{grid-template-columns:1fr}.top-main{grid-row:auto}}
@media(max-width:640px){
  .cat-boxes{grid-template-columns:1fr}
  .top-mini{flex-direction:column;align-items:flex-start}
  .top-mini img{width:100%;height:160px}
  .ticker{white-space:normal}
  .header-inner{padding:12px 0}
  .site-logo{font-size:24px}
  .search-btn,.menu-toggle{padding:9px 13px;font-size:14px}
  .hero-split{padding:40px 0 80px}
  .btn,.btn-light{width:100%;text-align:center;margin-bottom:8px}
  .post-nav{flex-direction:column}
  .post-nav a{text-align:center}
}