/* فونت Yekan را در مسیر assets/fonts/ قرار دهید */
@font-face {
  font-family: "Yekan";
  src: url("../fonts/Yekan.ttf") format("truetype");
  font-weight: normal;
  font-display: swap;
}

:root {
  --primary: #0a5ab4;
  --primary-dark: #074284;
  --accent: #11b3a0;
  --dark: #122031;
  --gray: #5a6b7b;
  --bg-alt: #f3f6fb;
  --border: #e2e8f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Yekan", Tahoma, sans-serif;
  color: var(--dark);
  background: #fff;
  line-height: 1.9;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

a { text-decoration: none; color: inherit; }

/* دکمه‌ها */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 10px;
  font-size: 15px;
  transition: .25s;
  cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { border: 2px solid var(--primary); color: var(--primary); }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.btn-call { background: var(--accent); color: #fff; padding: 9px 20px; }

/* هدر */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 14px 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: bold;
  display: flex; align-items: center; justify-content: center;
}
.brand-text h1 { font-size: 19px; }
.brand-text p { font-size: 12px; color: var(--gray); }
.main-nav { display: flex; gap: 24px; }
.main-nav a { color: var(--gray); font-size: 15px; }
.main-nav a:hover { color: var(--primary); }

/* هیرو */
.hero {
  background: linear-gradient(135deg, #0a5ab4 0%, #11b3a0 100%);
  color: #fff;
  padding: 70px 0;
}
.hero-inner {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 40px; align-items: center;
}
.badge {
  display: inline-block; background: rgba(255,255,255,.18);
  padding: 6px 16px; border-radius: 20px; font-size: 14px;
  margin-bottom: 18px;
}
.hero-text h2 { font-size: 36px; margin-bottom: 16px; }
.hero-text p { font-size: 17px; opacity: .95; margin-bottom: 26px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-actions .btn-ghost { border-color: #fff; color: #fff; }
.hero-actions .btn-ghost:hover { background: #fff; color: var(--primary); }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.stat {
  background: rgba(255,255,255,.13);
  border-radius: 14px; padding: 22px 10px; text-align: center;
}
.stat b { font-size: 28px; display: block; }
.stat span { font-size: 13px; opacity: .9; }

/* بخش‌ها */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-title {
  font-size: 26px; margin-bottom: 18px; position: relative;
  padding-bottom: 10px;
}
.section-title::after {
  content: ""; position: absolute; bottom: 0; right: 0;
  width: 56px; height: 4px; border-radius: 4px; background: var(--accent);
}
.section-lead { color: var(--gray); font-size: 17px; max-width: 760px; }

/* کارت‌ها */
.cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 30px;
}
.card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  transition: .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(10,90,180,.12); }
.card-icon { font-size: 34px; margin-bottom: 14px; }
.card h4 { font-size: 19px; margin-bottom: 10px; color: var(--primary); }
.card p { color: var(--gray); font-size: 15px; }

/* همکاران */
.partners {
  list-style: none; display: flex; flex-wrap: wrap;
  gap: 16px; margin-top: 28px;
}
.partner {
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 28px;
  font-weight: bold; color: var(--primary-dark);
  box-shadow: 0 4px 14px rgba(0,0,0,.04);
}

/* مدیرعامل */
.ceo { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.ceo-avatar {
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-size: 38px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ceo-info h3 { font-size: 22px; margin-bottom: 8px; }
.ceo-info p { color: var(--gray); font-size: 17px; margin-bottom: 8px; }
.ceo-info strong { display: block; font-size: 17px; }
.ceo-info span { color: var(--gray); font-size: 14px; }

/* تماس */
.contact-grid { display: grid; }
.contact-box {
  background: #fff; border: 1px solid var(--border);
  border-radius: 18px; padding: 36px; max-width: 620px;
}
.contact-list { list-style: none; margin: 18px 0 24px; }
.contact-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 16px; margin-bottom: 14px;
}
.contact-list .ci { font-size: 20px; }
.contact-list a { color: var(--primary); font-weight: bold; }

/* فوتر */
.site-footer {
  background: var(--dark); color: #cbd5e1;
  padding: 22px 0; text-align: center; font-size: 14px;
}

/* واکنش‌گرا */
@media (max-width: 860px) {
  .hero-inner, .cards { grid-template-columns: 1fr; }
  .main-nav { display: none; }
  .hero-text h2 { font-size: 28px; }
}