/*
Theme Name: HSD Pro
Author: Hooshmand Sazan Didar Shabake
Description: قالب حرفه‌ای شرکتی فارسی و راست‌چین
Version: 2.0
*/
:root{--p:#0878f9;--d:#071a33;--a:#16c79a;--bg:#f5f8fc;--tx:#243447;--w:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;color:var(--tx);line-height:1.9;background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(var(--w),92%);margin:auto}
.top{background:var(--d);color:#dbe8f7;font-size:13px}.top .wrap{display:flex;justify-content:space-between;padding:6px 0}
header{background:#fff;position:sticky;top:0;z-index:99;box-shadow:0 2px 15px #071a3310}.nav{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;font-size:20px;color:var(--d)}.brand b{color:var(--p)}nav ul{display:flex;gap:25px;list-style:none;margin:0;padding:0}nav a:hover{color:var(--p)}
.btn{display:inline-block;background:var(--p);color:#fff;padding:10px 25px;border-radius:8px;font-weight:bold}.btn.alt{background:#fff;color:var(--p)}
.hero{color:#fff;background:radial-gradient(circle at 80% 20%,#167fff,#071a33 65%);padding:100px 0}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}.hero h1{font-size:44px;line-height:1.45;margin:0}.hero p{font-size:18px;color:#dbe8f7}.hero-box{border:1px solid #ffffff30;background:#ffffff12;padding:30px;border-radius:22px;backdrop-filter:blur(8px)}
.section{padding:80px 0}.gray{background:var(--bg)}.title{text-align:center;margin-bottom:45px}.title h2{font-size:31px;color:var(--d);margin:0}.title p{color:#718096}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{background:#fff;border:1px solid #e7edf5;border-radius:16px;padding:28px;transition:.2s;box-shadow:0 8px 25px #071a3308}.card:hover{transform:translateY(-5px);box-shadow:0 15px 35px #071a3314}.icon{font-size:38px}.card h3{color:var(--d)}
.about{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.check{padding:0;list-style:none}.check li{margin:10px 0}.check li:before{content:"✓";color:var(--a);font-weight:bold;margin-left:8px}
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project{min-height:220px;border-radius:16px;padding:25px;display:flex;align-items:end;color:#fff;background:linear-gradient(135deg,#0d4f99,#09203c)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-box{background:var(--d);color:#fff;border-radius:18px;padding:35px}.form input,.form textarea{width:100%;padding:13px;border:1px solid #dce4ee;border-radius:8px;margin-bottom:12px;font-family:inherit}.form textarea{height:140px}
footer{background:#061426;color:#b9c8d9;padding:55px 0 20px}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.copy{border-top:1px solid #1e3149;margin-top:30px;padding-top:15px;text-align:center;font-size:12px}
@media(max-width:850px){.hero-grid,.about,.contact,.foot{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.portfolio{grid-template-columns:1fr 1fr}nav{display:none}.hero h1{font-size:32px}}
@media(max-width:500px){.grid4,.portfolio{grid-template-columns:1fr}.top .wrap{display:block;text-align:center}.hero{padding:65px 0}}