@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root{
  --green:#087443;
  --green-dark:#04552f;
  --green-light:#e8f7ef;
  --text:#18231e;
  --muted:#66736c;
  --white:#fff;
  --border:#dce9e2;
  --shadow:0 10px 35px rgba(4,85,47,.13);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Vazirmatn",Tahoma,Arial,sans-serif;
  background:#f7faf8;color:var(--text);line-height:1.9;
}
a{text-decoration:none;color:inherit}

.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:1200px;margin:auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{
  width:48px;height:48px;border-radius:15px;
  background:linear-gradient(145deg,var(--green),#19a467);
  color:white;display:grid;place-items:center;
  font-size:25px;box-shadow:0 7px 18px rgba(8,116,67,.25);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-fa{font-size:21px}
.brand-en{font-size:11px;letter-spacing:2px;color:var(--green);font-weight:800}

.header-phone{
  direction:ltr;font-weight:700;color:var(--green);
  white-space:nowrap;
}

.hero{
  min-height:650px;display:grid;place-items:center;text-align:center;
  padding:80px 20px;
  background:
   linear-gradient(90deg,rgba(2,35,21,.75),rgba(2,35,21,.28)),
   url("images/elevator.jpg") center/cover no-repeat;
}
.hero-box{max-width:820px;color:white}
.hero-kicker{font-size:17px;margin-bottom:12px;color:#baf0d1;font-weight:600}
.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.25;margin-bottom:18px;font-weight:800}
.hero h1 span{color:#61e39d}
.hero p{font-size:20px;margin-bottom:30px}
.cta{
  display:inline-flex;align-items:center;justify-content:center;
  background:#12a568;color:white;padding:13px 28px;border-radius:999px;
  font-weight:700;box-shadow:0 10px 25px rgba(0,0,0,.2);
  transition:.25s;
}
.cta:hover{transform:translateY(-3px);background:#19b879}

.section{max-width:1200px;margin:auto;padding:85px 22px}
.section-head{text-align:center;margin-bottom:45px}
.section-head h2{font-size:36px;color:var(--green-dark)}
.section-head p{color:var(--muted);margin-top:8px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:white;border:1px solid var(--border);border-radius:22px;
  padding:30px;box-shadow:var(--shadow);transition:.25s;
}
.card:hover{transform:translateY(-7px)}
.icon{
  width:58px;height:58px;border-radius:18px;background:var(--green-light);
  color:var(--green);display:grid;place-items:center;font-size:27px;margin-bottom:18px;
}
.card h3{font-size:21px;margin-bottom:8px}
.card p{color:var(--muted)}

.page-hero{padding:90px 22px;text-align:center;background:linear-gradient(135deg,#e9f8f0,#fff)}
.page-hero h1{font-size:46px;color:var(--green-dark)}
.page-hero p{color:var(--muted);max-width:700px;margin:10px auto}

.contact-box{
  background:var(--green-dark);color:white;border-radius:28px;padding:45px;
  display:flex;justify-content:space-between;align-items:center;gap:25px;
}
.contact-box h2{font-size:30px}
.contact-box p{color:#ccebdd}
.contact-number{font-size:28px;font-weight:800;direction:ltr;white-space:nowrap}

footer{background:#063a22;color:#d8eee2;text-align:center;padding:30px 20px}

.bottom-nav{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  z-index:2000;
  display:flex;align-items:center;gap:7px;
  padding:8px 10px;
  background:rgba(9,43,28,.93);
  backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:30px;
  box-shadow:0 15px 40px rgba(0,0,0,.24);
}
.bottom-nav a{
  min-width:76px;padding:9px 14px;border-radius:22px;
  color:#dcefe5;text-align:center;font-size:13px;font-weight:600;
  transition:.22s;white-space:nowrap;
}
.bottom-nav a:hover,.bottom-nav a.active{
  background:#16a86c;color:white;
  transform:scale(1.13);box-shadow:0 7px 18px rgba(22,168,108,.35);
}

@media(max-width:800px){
 .header-inner{padding:10px 15px}
 .header-phone{display:none}
 .cards{grid-template-columns:1fr}
 .contact-box{flex-direction:column;text-align:center}
 .bottom-nav{bottom:10px;width:calc(100% - 16px);justify-content:space-between;gap:2px}
 .bottom-nav a{min-width:auto;flex:1;padding:8px 4px;font-size:11px}
 .hero{min-height:570px}
}