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

    body {
      margin: 0;
      font-family: "Vazirmatn", sans-serif;
      background: #f8fafc;
      color: #2d3748;
      line-height: 1.8;
    }

    

    main {
      max-width: 900px;
      margin: 2rem auto;
      background: white;
      border-radius: 15px;
      box-shadow: 0 2px 10px #001f3f;
      padding: 2rem 2.5rem;
    }

    h2 {
      color: #0077b6;
      font-size: 1.4rem;
      margin-top: 2rem;
      margin-bottom: 0.75rem;
    }

    ul {
      list-style: "⭐ ";
      padding-right: 1.5rem;
  }

    section p {
        
        text-align: justify;
    }

    footer {
      text-align: center;
      padding: 1.5rem;
      font-size: 0.9rem;
      color: #f4f4f5;
      border-top: 1px solid #e5e7eb;
      margin-top: 3rem;
    }

    .achievements {
      background: #f0f9ff;
      border-right: 4px solid #3b82f6;
      padding: 1rem 1.5rem;
      border-radius: 10px;
      margin: 1.5rem 0;
    }

    .highlight {
      color: #2563eb;
      font-weight: bold;
    }
            .nav-links{
            display: flex;
            gap: 2rem;
            align-items:center;
        }

        .nav-links a {
            color: var(--border-gray);
            text-decoration: none;
            font-weight:500;
            font-size: 1.05rem;
            position:relative;
            transition: all 0.3 ease;
        }

        .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: white;
}

.nav-links a:hover::after {
    width: 100%;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 0;
    width: 0%;
    height: 3px;
    background: #009fd9;
    transition: width 0.3s ease;
    
}
@media (max-width: 768px) {
  header { flex-direction: column; gap: 1.5rem; }
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}
.header-cta {
            padding: 1rem 2.2rem;
            background: linear-gradient(90deg, var(--accent-blue), #009fd9);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 1.15rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.4s ease;
            box-shadow: 0 6px 20px rgba(0,168,232,0.3);
            animation: pulse 2.5s infinite;
            font-family:'Vazirmatn' ;
        }

        .header-cta:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0,168,232,0.4);
        }
                #logo-whyno{
            width: 75px ; 
            height: 75px ;
        }

        header {
      background-color: #001f3f;
        color:white;
                  padding: 1.5rem 2rem;
                  display: flex;
                  justify-content: space-between;
                  align-items: center;
                  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
                  position: sticky;
                  top: 0;
                  z-index: 100;
        transition:top 0.3s ease
    }

    .logo {
            display: flex;
            align-items: center;}


  footer {
            background-color: #001F3F;
            color: white;
            padding: 3rem 2rem 1.5rem;
            text-align: center;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--border-gray);
            text-decoration: none;
            font-size: 1.1rem;
            transition: color 0.3s;
        }

        .footer-links a:hover { color: var(--accent-blue); }

        .made-for {
            margin-top: 1.5rem;
            font-size: 1.1rem;
            color: var(--border-gray);
        }

        .made-for .heart {
            color: white;
            font-size: 1.4rem;
            margin-left: 0.5rem;
        }

        .copyright {
            color: var(--gray);
            font-size: 0.9rem;
            margin-top: 1rem;
        }