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

:root{
  --navy:#0b2545;
  --navy-dark:#071a33;
  --blue:#134074;
  --orange:#f5a524;
  --orange-dark:#d98c0f;
  --gray-50:#f7f8fa;
  --gray-100:#eef1f5;
  --gray-300:#c9d2de;
  --gray-500:#6b7789;
  --gray-700:#3a4556;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(11,37,69,.10);
  --shadow-sm:0 4px 14px rgba(11,37,69,.08);
  --font-latin:'Inter',sans-serif;
  --font-fa:'Vazirmatn','Inter',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-latin);
  color:var(--gray-700);
  background:var(--white);
  line-height:1.7;
  overflow-x:hidden;
}
html[lang="fa"] body{font-family:var(--font-fa);}
body.rtl{direction:rtl;}

img,svg{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{color:var(--navy);font-weight:800;line-height:1.3;}
h2.section-title{font-size:2.1rem;margin-bottom:12px;}
.section-eyebrow{
  display:inline-block;color:var(--orange-dark);background:#fff4e0;
  padding:6px 16px;border-radius:999px;font-weight:700;font-size:.82rem;
  letter-spacing:.03em;margin-bottom:14px;
}
.section-sub{color:var(--gray-500);max-width:640px;margin-bottom:44px;font-size:1.02rem;}
.section-head{text-align:center;}
.section-head .section-sub{margin-left:auto;margin-right:auto;}

section{padding:88px 0;}
section.tight{padding:56px 0;}
.bg-alt{background:var(--gray-50);}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 30px;border-radius:999px;font-weight:700;font-size:.98rem;
  border:2px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn-primary{background:var(--orange);color:var(--navy-dark);}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:var(--navy-dark);transform:translateY(-2px);}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--gray-100);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--navy);}
.brand svg{width:34px;height:34px;flex-shrink:0;}
.brand span.tagline{display:block;font-size:.68rem;font-weight:600;color:var(--orange-dark);letter-spacing:.06em;}

nav.main-nav{display:flex;align-items:center;gap:6px;}
nav.main-nav a{
  padding:10px 16px;border-radius:999px;font-weight:600;color:var(--gray-700);font-size:.95rem;
  transition:.2s;
}
nav.main-nav a:hover,nav.main-nav a.active{background:var(--gray-100);color:var(--navy);}

.header-right{display:flex;align-items:center;gap:14px;}
.lang-switch{display:flex;background:var(--gray-100);border-radius:999px;padding:4px;gap:2px;}
.lang-btn{
  border:none;background:transparent;padding:7px 14px;border-radius:999px;font-weight:700;
  font-size:.82rem;cursor:pointer;color:var(--gray-500);transition:.2s;letter-spacing:.02em;
}
.lang-btn.active{background:var(--navy);color:#fff;}

.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.menu-toggle svg{width:26px;height:26px;color:var(--navy);}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:linear-gradient(120deg,var(--navy-dark),var(--blue) 70%);
  color:#fff;padding:90px 0 110px;overflow:hidden;
}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;position:relative;z-index:2;}
.hero h1{color:#fff;font-size:2.7rem;margin-bottom:20px;}
.hero p.lead{color:#cfe0f5;font-size:1.12rem;max-width:520px;margin-bottom:32px;}
.hero .btn-row{display:flex;gap:16px;flex-wrap:wrap;}
.hero-badge{
  position:absolute;inset:0;opacity:.12;background-image:radial-gradient(circle at 15% 25%,#fff 0,transparent 40%);
}
.hero-art{position:relative;}
.route-dot{fill:var(--orange);}

.stat-strip{background:var(--navy-dark);color:#fff;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:38px 0;}
.stat-item{text-align:center;}
.stat-item .num{font-size:2rem;font-weight:800;color:var(--orange);}
.stat-item .lbl{font-size:.86rem;color:#c8d5e6;margin-top:4px;}

/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}

.card{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);
  padding:34px 28px;box-shadow:var(--shadow-sm);transition:.25s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.card .icon-wrap{
  width:56px;height:56px;border-radius:14px;background:#fff4e0;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card .icon-wrap svg{width:28px;height:28px;color:var(--orange-dark);}
.card h3{font-size:1.15rem;margin-bottom:10px;}
.card p{color:var(--gray-500);font-size:.96rem;}

.feature-row{display:flex;gap:18px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--gray-100);}
.feature-row:last-child{border-bottom:none;}
.feature-row .icon-wrap{width:48px;height:48px;border-radius:12px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.feature-row .icon-wrap svg{width:24px;height:24px;color:var(--navy);}
.feature-row h4{font-size:1.02rem;margin-bottom:4px;}
.feature-row p{color:var(--gray-500);font-size:.92rem;}

/* Route map graphic */
.route-map{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--orange),var(--orange-dark));
  border-radius:24px;padding:56px 48px;display:flex;align-items:center;justify-content:space-between;
  gap:30px;flex-wrap:wrap;color:var(--navy-dark);
}
.cta-band h2{color:var(--navy-dark);font-size:1.7rem;margin-bottom:6px;}
.cta-band .btn-navy{background:var(--navy-dark);}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(120deg,var(--navy-dark),var(--blue) 70%);color:#fff;
  padding:70px 0;text-align:center;
}
.page-hero h1{color:#fff;font-size:2.3rem;margin-bottom:10px;}
.page-hero p{color:#cfe0f5;max-width:560px;margin:0 auto;}
.breadcrumb{color:#9fb8db;font-size:.86rem;margin-top:10px;}
.breadcrumb span{color:var(--orange);}

/* ---------- About page ---------- */
.value-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:24px;}
.value-item{display:flex;gap:14px;align-items:flex-start;}
.value-item .dot{
  width:38px;height:38px;border-radius:10px;background:var(--navy);color:#fff;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-weight:800;
}
.value-item h4{font-size:1rem;margin-bottom:3px;}
.value-item p{color:var(--gray-500);font-size:.9rem;}

.timeline{border-inline-start:3px solid var(--gray-100);padding-inline-start:26px;margin-top:10px;}
.timeline-item{position:relative;padding-bottom:30px;}
.timeline-item::before{
  content:"";position:absolute;inset-inline-start:-33px;top:4px;width:14px;height:14px;
  border-radius:50%;background:var(--orange);border:3px solid #fff;box-shadow:0 0 0 2px var(--gray-100);
}
.timeline-item h4{margin-bottom:4px;}
.timeline-item p{color:var(--gray-500);font-size:.92rem;}

/* ---------- Services page ---------- */
.service-block{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:60px 0;border-bottom:1px solid var(--gray-100);}
.service-block:last-child{border-bottom:none;}
.service-block.reverse .service-text{order:2;}
.service-block.reverse .service-art{order:1;}
.service-text .icon-wrap{width:60px;height:60px;border-radius:16px;background:#fff4e0;display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.service-text .icon-wrap svg{width:30px;height:30px;color:var(--orange-dark);}
.service-text h3{font-size:1.5rem;margin-bottom:14px;}
.service-text p{color:var(--gray-500);margin-bottom:18px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;color:var(--gray-700);font-size:.95rem;}
.check-list svg{width:20px;height:20px;color:var(--orange-dark);flex-shrink:0;margin-top:2px;}
.service-art{background:linear-gradient(135deg,#eef4ff,#f7f8fa);border-radius:20px;padding:34px;}

.region-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.region-tags span{background:var(--gray-100);color:var(--navy);padding:8px 16px;border-radius:999px;font-size:.85rem;font-weight:600;}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start;}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:26px;}
.contact-info-item .icon-wrap{width:48px;height:48px;border-radius:12px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contact-info-item .icon-wrap svg{width:24px;height:24px;color:var(--navy);}
.contact-info-item h4{font-size:1rem;margin-bottom:3px;}
.contact-info-item p{color:var(--gray-500);font-size:.92rem;}

.contact-form{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-weight:600;font-size:.88rem;margin-bottom:7px;color:var(--navy);}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1.5px solid var(--gray-300);
  font-family:inherit;font-size:.95rem;color:var(--gray-700);transition:.2s;background:var(--gray-50);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--orange);background:#fff;
}
.form-group textarea{resize:vertical;min-height:120px;}
.map-embed{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:30px;border:1px solid var(--gray-100);}
.map-embed iframe{width:100%;height:320px;border:0;display:block;}

.form-note{font-size:.82rem;color:var(--gray-500);margin-top:10px;}

/* ---------- Gallery ---------- */
.gallery-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.gallery-item{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:zoom-in;
  box-shadow:var(--shadow-sm);aspect-ratio:4/3;background:var(--gray-100);
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.35s ease;display:block;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-caption{
  position:absolute;inset-inline:0;bottom:0;padding:16px;
  background:linear-gradient(0deg,rgba(11,37,69,.85),transparent);
  color:#fff;font-weight:700;font-size:.95rem;
}
.lightbox{
  position:fixed;inset:0;background:rgba(7,26,51,.92);z-index:1000;
  display:none;align-items:center;justify-content:center;padding:30px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(900px,92vw);max-height:82vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5);}
.lightbox-caption{position:absolute;bottom:36px;color:#fff;font-weight:700;text-align:center;width:100%;}
.lightbox-close{
  position:absolute;top:22px;inset-inline-end:26px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.12);border:none;color:#fff;cursor:pointer;display:flex;
  align-items:center;justify-content:center;transition:.2s;
}
.lightbox-close:hover{background:rgba(255,255,255,.25);}
.lightbox-close svg{width:22px;height:22px;}

/* ---------- Footer ---------- */
footer{background:var(--navy-dark);color:#c8d5e6;padding-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-brand .brand{color:#fff;}
.footer-brand p{margin-top:14px;font-size:.9rem;color:#9fb0cc;max-width:280px;}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:.9rem;color:#aebfd8;transition:.2s;}
.footer-col ul li a:hover{color:var(--orange);}
.social-row{display:flex;gap:10px;margin-top:16px;}
.social-row a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:.2s;}
.social-row a:hover{background:var(--orange);}
.social-row svg{width:18px;height:18px;color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;text-align:center;font-size:.85rem;color:#7f93b3;}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero .container{grid-template-columns:1fr;}
  .hero-art{order:-1;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-4{grid-template-columns:1fr 1fr;}
  .grid-2{grid-template-columns:1fr;}
  .service-block{grid-template-columns:1fr;}
  .service-block.reverse .service-text{order:1;}
  .service-block.reverse .service-art{order:2;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .value-list{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  nav.main-nav{
    position:fixed;inset-inline-start:0;top:70px;width:100%;background:#fff;
    flex-direction:column;align-items:stretch;padding:14px;gap:4px;
    box-shadow:0 12px 20px rgba(0,0,0,.08);transform:translateY(-140%);
    transition:.3s;border-bottom:1px solid var(--gray-100);
  }
  nav.main-nav.open{transform:translateY(0);}
  nav.main-nav a{padding:14px 16px;}
  .menu-toggle{display:block;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .hero h1{font-size:2.1rem;}
  .cta-band{flex-direction:column;text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
}