/*
Theme Name: Radfar Industrial Dark
Theme URI: https://radfarsanat.com/
Author: Radfar Industrial Group
Description: قالب اختصاصی دارک و صنعتی رادفر، با منوی قابل مدیریت وردپرس.
Version: 1.0.0
Text Domain: radfar
*/
:root{--bg:#050a0f;--bg2:#08121a;--panel:#0b1720;--panel2:#0e1d28;--line:#1b303d;--text:#e8f0f3;--muted:#91a5af;--green:#72bd20;--green2:#a2df45;--blue:#1474a8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Tahoma,"Segoe UI",Arial,sans-serif;line-height:2}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(5,10,15,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{min-height:82px;display:flex;align-items:center;gap:25px}.brand{width:190px;flex:0 0 190px}.brand img{width:185px;height:auto}.brand-text{font-weight:900;color:#fff}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}.main-menu{display:flex;align-items:center;justify-content:center;gap:22px;flex:1}.main-menu ul{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0}.main-menu li{position:relative}.main-menu a{display:block;font-size:12px;font-weight:900;color:#d6e2e6;padding:8px 0}.main-menu a:hover,.main-menu .current-menu-item>a,.main-menu .current_page_item>a{color:var(--green2)}.main-menu .sub-menu{display:none;position:absolute;right:0;top:100%;min-width:225px;background:#0b1720;border:1px solid var(--line);border-radius:10px;padding:7px;box-shadow:0 20px 50px #000;list-style:none}.main-menu li:hover>.sub-menu{display:block}.main-menu .sub-menu a{padding:8px 10px;border-radius:7px}.main-menu .sub-menu a:hover{background:#142a35}.header-cta{background:var(--green);color:#061009;padding:10px 17px;border-radius:7px;font-size:12px;font-weight:900;white-space:nowrap}.phone-ltr{direction:ltr;unicode-bidi:embed;display:inline-block}
.hero{min-height:720px;display:grid;align-items:center;background:radial-gradient(circle at 72% 35%,rgba(114,189,32,.12),transparent 25%),radial-gradient(circle at 15% 80%,rgba(20,116,168,.12),transparent 25%),linear-gradient(135deg,#04090d,#07141d 60%,#0b1b25)}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:45px;align-items:center;padding:85px 0}.eyebrow{color:var(--green2);font-size:12px;font-weight:900}.hero h1{font-size:clamp(38px,5.4vw,72px);line-height:1.35;letter-spacing:-2px;margin:12px 0 18px}.hero h1 span{color:var(--green2)}.hero p{color:#a7bac3;font-size:15px;max-width:690px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.btn{padding:12px 20px;border-radius:7px;font-size:12px;font-weight:900}.btn-primary{background:var(--green);color:#061009}.btn-secondary{border:1px solid #38515e;color:#dce7eb}.hero-card{background:#0b151d;border:1px solid #243b47;border-radius:16px;padding:14px;box-shadow:0 30px 90px #000}.hero-card img{width:100%;border-radius:10px}.hero-caption{padding:12px 6px 2px;color:#9db0ba;font-size:11px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.stat{background:#09131a;border:1px solid var(--line);padding:13px;border-radius:8px}.stat b{display:block;color:var(--green2);font-size:18px}.stat span{font-size:10px;color:var(--muted)}
section{padding:100px 0}.section-dark{background:var(--bg2)}.section-head{max-width:780px;margin-bottom:42px}.section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.4;margin:10px 0}.section-head p{color:var(--muted);font-size:14px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:25px;min-height:300px;transition:.25s}.card:hover{transform:translateY(-5px);border-color:#36535f}.icon{width:48px;height:48px;background:#11251c;color:var(--green2);display:grid;place-items:center;border-radius:9px;font-size:22px;margin:17px 0 13px}.card h3{font-size:18px;margin:0 0 8px}.card p{font-size:12px;color:#8fa2ad}.text-link{display:inline-block;margin-top:12px;color:var(--green2);font-size:11px;font-weight:900}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.photo{background:#071018;border:1px solid var(--line);border-radius:14px;padding:12px}.photo img{width:100%;border-radius:8px}.copy h2{font-size:40px;line-height:1.45;margin:10px 0}.copy p{font-size:14px;color:var(--muted);margin:0 0 14px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:22px}.check-grid div{background:#0d1b23;border-right:3px solid var(--green);padding:10px 12px;font-size:11px;font-weight:800}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{border-top:2px solid var(--green);padding:18px;background:#09151d}.step b{color:var(--green2);font-size:12px}.step h3{font-size:15px;margin:7px 0}.step p{font-size:11px;color:var(--muted)}
.certs{display:grid;grid-template-columns:1fr 1fr;gap:20px}.cert{background:#0a141c;border:1px solid var(--line);padding:12px;border-radius:12px}.cert img{height:420px;width:100%;object-fit:contain;background:#111;border-radius:7px}.cert figcaption{font-size:11px;font-weight:900;padding:12px 4px}
.faq{display:grid;gap:10px;max-width:900px}.faq details{background:#0a151d;border:1px solid var(--line);border-radius:9px;padding:15px 18px}.faq summary{cursor:pointer;font-weight:900;font-size:13px}.faq p{color:var(--muted);font-size:12px;padding-top:9px}
.contact{background:linear-gradient(120deg,#0a1d28,#071019);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.contact-box{display:flex;justify-content:space-between;align-items:center;gap:25px}.phone-big{direction:ltr;unicode-bidi:embed;color:var(--green2);font-size:25px;font-weight:900}
.site-footer{background:#03070a;padding:55px 0 18px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;margin-bottom:40px}.footer-grid h3{font-size:13px;margin:0 0 13px}.footer-grid p,.footer-grid a{font-size:11px;color:#7f949f}.footer-links{display:grid;gap:5px}.footer-links a:hover{color:var(--green2)}.copyright{border-top:1px solid #14222a;padding-top:15px;text-align:center;color:#536872;font-size:10px}
.page-hero{padding:90px 0 55px;background:radial-gradient(circle at 75% 25%,#17352355,transparent 30%),#071019}.page-hero h1{font-size:clamp(35px,5vw,58px);line-height:1.4;margin:12px 0}.page-hero p{max-width:850px;color:var(--muted);font-size:14px}.content{padding:70px 0}.content-grid{display:grid;grid-template-columns:1.5fr .7fr;gap:35px}.article,.sidebar{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px}.article h2{font-size:25px;margin-top:30px}.article h3{font-size:17px;color:var(--green2);margin-top:22px}.article p,.article li,.sidebar p{color:#9aadb7;font-size:13px}.article ul{padding-right:22px}.sidebar h3{font-size:16px}.sidebar a{display:block;padding:9px 0;color:#b9c9d0;border-bottom:1px solid #17303b;font-size:12px}.sidebar a:hover{color:var(--green2)}.back-link{display:inline-block;margin-top:25px;padding:10px 16px;border:1px solid #36505b;border-radius:7px;font-size:12px}.notice{margin-top:25px;background:#11271a;border:1px solid #2d5220;border-radius:10px;padding:18px}.notice a{color:var(--green2);font-weight:900}
@media(max-width:1000px){.main-menu{gap:10px}.main-menu ul{gap:10px}.cards{grid-template-columns:1fr 1fr}.hero-grid,.two-col{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.nav{min-height:72px}.menu-toggle{display:block;margin-right:auto}.main-menu{display:none;width:100%;order:3}.main-menu.is-open{display:block}.main-menu ul{display:block}.main-menu li{border-bottom:1px solid #12242d}.main-menu .sub-menu{position:static;display:block;box-shadow:none;border:0;padding-right:15px;background:transparent}.header-cta{display:none}.hero{min-height:auto}.hero-grid{padding:70px 0}.cards,.certs,.process,.footer-grid,.check-grid,.content-grid{grid-template-columns:1fr}.contact-box{flex-direction:column;align-items:flex-start}.copy h2{font-size:30px}.brand{width:160px;flex-basis:160px}.brand img{width:155px}}