@font-face {
  font-family: "IRANSans";
  src: url("../fonts/IRANSans.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
}

:root {
  --green: #0b6b3a;
  --green-dark: #064427;
  --green-soft: #e9f5ef;
  --gold: #e7c84b;
  --black: #171717;
  --gray: #6b7280;
  --light: #f7f9f8;
  --white: #ffffff;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "IRANSans", Tahoma, sans-serif;
  background: linear-gradient(180deg, #ffffff 0%, #f3f7f5 100%);
  color: var(--black);
  line-height: 2;
}
a { text-decoration: none; color: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: auto; }
header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(11, 107, 58, 0.10);
}
.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo {
  width: 54px; height: 54px; border-radius: 50%; object-fit: contain; flex: 0 0 auto;
  box-shadow: 0 12px 30px rgba(11, 107, 58, 0.25);
}
.brand h1 { font-size: 18px; line-height: 1.7; color: var(--green-dark); }
.brand span { display: block; font-size: 12px; color: var(--gray); font-weight: 400; }
.nav-links { display: flex; align-items: center; gap: 28px; color: #374151; font-size: 14px; }
.nav-cta { padding: 12px 22px; border-radius: 999px; background: var(--green); color: white; box-shadow: 0 12px 28px rgba(11, 107, 58, 0.28); transition: 0.25s ease; }
.nav-cta:hover { transform: translateY(-2px); background: var(--green-dark); }
.hero { padding: 86px 0 58px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 540px; height: 540px; border-radius: 50%; background: rgba(11, 107, 58, 0.08); top: -160px; left: -140px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; align-items: center; gap: 52px; position: relative; z-index: 1; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 15px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 14px; margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
.hero h2 { font-size: clamp(34px, 5vw, 62px); line-height: 1.35; letter-spacing: -1.4px; color: #101010; margin-bottom: 22px; }
.hero h2 strong { color: var(--green); }
.hero p { font-size: 18px; color: #4b5563; max-width: 680px; margin-bottom: 34px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border-radius: 999px; font-size: 15px; font-weight: 700; transition: 0.25s ease; }
.btn-primary { background: var(--green); color: white; box-shadow: 0 18px 40px rgba(11, 107, 58, 0.30); }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-secondary { background: white; color: var(--green-dark); border: 1px solid rgba(11, 107, 58, 0.18); }
.btn-secondary:hover { border-color: var(--green); transform: translateY(-2px); }
.hero-card { background: rgba(255, 255, 255, 0.88); border: 1px solid rgba(11, 107, 58, 0.12); border-radius: 38px; padding: 34px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hero-card::before { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%; background: rgba(231, 200, 75, 0.18); top: -50px; right: -40px; }
.profile-badge { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; position: relative; z-index: 1; }
.profile-logo { width: 86px; height: 86px; border-radius: 28px; background: linear-gradient(145deg, var(--green), var(--green-dark)); display: grid; place-items: center; color: var(--gold); font-size: 34px; font-weight: 900; box-shadow: 0 18px 38px rgba(11, 107, 58, 0.28); }
.profile-badge h3 { font-size: 24px; color: var(--green-dark); }
.profile-badge span { color: var(--gray); font-size: 14px; }
.info-list { display: grid; gap: 14px; position: relative; z-index: 1; }
.info-item { padding: 18px 20px; border-radius: 22px; background: #f8faf9; border: 1px solid rgba(11, 107, 58, 0.08); }
.info-item small { color: var(--gray); display: block; margin-bottom: 4px; }
.info-item b { color: #111827; font-size: 17px; }
section { padding: 54px 0; }
.section-title { text-align: center; max-width: 760px; margin: 0 auto 34px; }
.section-title span { color: var(--green); font-weight: 800; font-size: 14px; }
.section-title h3 { font-size: clamp(26px, 4vw, 42px); line-height: 1.5; margin-top: 8px; color: #111827; }
.section-title p { color: var(--gray); margin-top: 10px; font-size: 16px; }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { background: white; border: 1px solid rgba(11, 107, 58, 0.10); border-radius: var(--radius); padding: 28px; box-shadow: 0 14px 45px rgba(0, 0, 0, 0.055); transition: 0.25s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.09); border-color: rgba(11, 107, 58, 0.25); }
.icon { width: 52px; height: 52px; border-radius: 18px; background: var(--green-soft); color: var(--green); display: grid; place-items: center; font-size: 24px; margin-bottom: 18px; }
.service-card h4 { font-size: 19px; margin-bottom: 10px; color: #111827; }
.service-card p { color: var(--gray); font-size: 15px; }
.about { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; align-items: center; background: var(--green-dark); color: white; border-radius: 42px; padding: 42px; overflow: hidden; position: relative; }
.about::after { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.14); left: -80px; bottom: -140px; }
.about-visual { min-height: 300px; border-radius: 34px; background: linear-gradient(rgba(11,107,58,0.30), rgba(6,68,39,0.82)), url("../images/Mokhtari 2 RGB.jpg"); background-size: cover; background-position: center; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18); position: relative; z-index: 1; }
.about-content { position: relative; z-index: 1; }
.about-content h3 { font-size: 34px; line-height: 1.55; margin-bottom: 16px; }
.about-content p { color: rgba(255, 255, 255, 0.78); font-size: 16px; margin-bottom: 22px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 9px 15px; border-radius: 999px; background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.16); color: white; font-size: 13px; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { background: white; border-radius: 26px; padding: 24px; border: 1px solid rgba(11, 107, 58, 0.10); }
.step-number { width: 42px; height: 42px; border-radius: 15px; background: var(--green); color: white; display: grid; place-items: center; margin-bottom: 14px; font-weight: 800; }
.step h4 { margin-bottom: 8px; font-size: 17px; }
.step p { color: var(--gray); font-size: 14px; }
.contact { background: white; border-radius: 42px; padding: 42px; border: 1px solid rgba(11, 107, 58, 0.12); box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.contact h3 { font-size: 34px; line-height: 1.5; margin-bottom: 12px; color: var(--green-dark); }
.contact p { color: var(--gray); margin-bottom: 24px; }
.contact-boxes { display: grid; gap: 12px; }
.contact-box { padding: 18px 20px; border-radius: 22px; background: var(--light); border: 1px solid rgba(11, 107, 58, 0.08); direction: ltr; text-align: left; }
.contact-box small { color: var(--gray); display: block; direction: rtl; text-align: right; }
.contact-box b { font-size: 18px; color: #111827; }
footer { padding: 28px 0 40px; text-align: center; color: var(--gray); font-size: 14px; }
.float-call { position: fixed; right: 22px; bottom: 22px; z-index: 30; width: 62px; height: 62px; border-radius: 50%; background: var(--green); color: white; display: grid; place-items: center; font-size: 25px; box-shadow: 0 16px 40px rgba(11, 107, 58, 0.35); transition: 0.25s ease; }
.float-call:hover { transform: translateY(-4px) scale(1.03); background: var(--green-dark); }
@media (max-width: 920px) {
  .nav-links { display: none; }
  .hero-grid, .about, .contact { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 56px; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 24px, 1180px); }
  .services, .process { grid-template-columns: 1fr; }
  .hero-card, .about, .contact { border-radius: 28px; padding: 24px; }
  .hero h2 { font-size: 34px; }
  .actions .btn { width: 100%; }
}