/* متغیرهای CSS (برای مدیریت سریع رنگ و فونت) */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --background-color: #f0f2f5; 
    --font-family: 'Vazirmatn', Tahoma, sans-serif; 
    --padding-section: 80px; 
    --max-width-desktop: 1200px; 
    --side-padding: 30px; 
    /* متغیرهای پایه برای اندازه فونت‌ها */
    --base-h1-size: 2.5em; 
    --base-h2-size: 1.8em; 
}

/* ---------------------------------------------------- */
/* تنظیمات فونت */
/* ---------------------------------------------------- */
@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2'); 
    font-weight: 400; 
    font-style: normal;
    font-display: swap; 
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2'); 
    font-weight: 700; 
    font-display: swap; 
}

    body {
      font-family: "Vazirmatn", sans-serif;
      margin: 0;
      background-color: #f8fafc;
      color: #222;
      line-height: 1.8;
    }

    header {
      background: linear-gradient(135deg, #004a99, #007acc);
      color: #fff;
      text-align: center;
      padding: 70px 20px;
    }
    header h1 {
      font-size: 2rem;
      margin-bottom: 10px;
    }
    header p {
      font-size: 1.1rem;
      opacity: 0.9;
    }

    main {
      max-width: 950px;
      margin: 40px auto;
      padding: 0 20px;
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }

    section {
      padding: 30px 25px;
      border-bottom: 1px solid #eee;
    }
    section:last-child {
      border-bottom: none;
    }

    h2 {
      color: #004080;
      margin-bottom: 15px;
    }
    h3 {
      color: #007acc;
      margin-top: 25px;
    }

    ul {
      padding-right: 20px;
    }

    .cta {
      text-align: center;
      margin: 40px 0;
    }
    .cta a {
      background-color: #007acc;
      color: #fff;
      padding: 14px 40px;
      border-radius: 50px;
      font-size: 1.1rem;
      text-decoration: none;
      transition: 0.3s;
    }
    .cta a:hover {
      background-color: #005fa3;
    }

    .contact-form {
      background: #f1f6ff;
      padding: 30px 25px;
      border-radius: 12px;
      text-align: center;
      margin: 40px 0;
    }

    .contact-form h2 {
      margin-bottom: 10px;
    }

    form {
      display: flex;
      flex-direction: column;
      gap: 15px;
      max-width: 400px;
      margin: 0 auto;
    }

    input, textarea {
      padding: 12px;
      border-radius: 8px;
      border: 1px solid #ccc;
      font-size: 1rem;
      font-family: inherit;
      resize: none;
    }

    button {
      background-color: #007acc;
      color: #fff;
      padding: 12px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      font-size: 1rem;
      transition: 0.3s;
    }
    button:hover {
      background-color: #005fa3;
    }

    .whatsapp {
      display: inline-block;
      margin-top: 15px;
      background-color: #25d366;
      color: white;
      padding: 10px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1rem;
      transition: 0.3s;
    }
    .whatsapp:hover {
      background-color: #1ebc59;
    }

    footer {
      text-align: center;
      padding: 20px;
      background-color: #e9f3ff;
      color: #333;
      font-size: 0.9rem;
    }

    @media (max-width: 600px) {
      header h1 {
        font-size: 1.5rem;
      }
      .cta a, .whatsapp {
        font-size: 0.95rem;
        padding: 10px 20px;
      }
    }